From 187cc8b828ff1c4463e4ecac573875d79d40cab4 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 11 Jun 2025 14:50:26 +0100 Subject: [PATCH 01/84] Cherry-pick call_graph + dead_funcs --- hugr-passes/src/call_graph.rs | 19 ++++--- hugr-passes/src/dead_funcs.rs | 99 +++++++++++++++++++---------------- 2 files changed, 64 insertions(+), 54 deletions(-) diff --git a/hugr-passes/src/call_graph.rs b/hugr-passes/src/call_graph.rs index 6bee5eaa0..18e0ac31f 100644 --- a/hugr-passes/src/call_graph.rs +++ b/hugr-passes/src/call_graph.rs @@ -26,13 +26,17 @@ pub enum CallGraphNode { } /// Details the [`Call`]s and [`LoadFunction`]s in a Hugr. -/// Each node in the `CallGraph` corresponds to a [`FuncDefn`] in the Hugr; each edge corresponds -/// to a [`Call`]/[`LoadFunction`] of the edge's target, contained in the edge's source. +/// +/// Each node in the `CallGraph` corresponds to a [`FuncDefn`] or [`FuncDecl`] in the Hugr; +/// each edge corresponds to a [`Call`]/[`LoadFunction`] of the edge's target, contained in +/// the edge's source. /// -/// For Hugrs whose root is neither a [Module](OpType::Module) nor a [`FuncDefn`], the call graph -/// will have an additional [`CallGraphNode::NonFuncRoot`] corresponding to the Hugr's root, with no incoming edges. +/// For Hugrs whose entrypoint is neither a [Module](OpType::Module) nor a [`FuncDefn`], the +/// call graph will have an additional [`CallGraphNode::NonFuncRoot`] corresponding to the Hugr's +/// entrypoint, with no incoming edges. /// /// [`Call`]: OpType::Call +/// [`FuncDecl`]: OpType::FuncDecl /// [`FuncDefn`]: OpType::FuncDefn /// [`LoadFunction`]: OpType::LoadFunction pub struct CallGraph { @@ -41,14 +45,13 @@ pub struct CallGraph { } impl CallGraph { - /// Makes a new `CallGraph` for a specified (subview) of a Hugr. - /// Calls to functions outside the view will be dropped. + /// Makes a new `CallGraph` for a Hugr. pub fn new(hugr: &impl HugrView) -> Self { let mut g = Graph::default(); let non_func_root = (!hugr.get_optype(hugr.entrypoint()).is_module()).then_some(hugr.entrypoint()); let node_to_g = hugr - .entry_descendants() + .children(hugr.module_root()) .filter_map(|n| { let weight = match hugr.get_optype(n) { OpType::FuncDecl(_) => CallGraphNode::FuncDecl(n), @@ -94,7 +97,7 @@ impl CallGraph { /// Convert a Hugr [Node] into a petgraph node index. /// Result will be `None` if `n` is not a [`FuncDefn`](OpType::FuncDefn), - /// [`FuncDecl`](OpType::FuncDecl) or the hugr root. + /// [`FuncDecl`](OpType::FuncDecl) or the [HugrView::entrypoint]. pub fn node_index(&self, n: N) -> Option> { self.node_to_g.get(&n).copied() } diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index c9f630ef5..9805c259b 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -21,7 +21,7 @@ use super::call_graph::{CallGraph, CallGraphNode}; #[non_exhaustive] /// Errors produced by [`RemoveDeadFuncsPass`]. pub enum RemoveDeadFuncsError { - /// The specified entry point is not a `FuncDefn` node or is not a child of the root. + /// The specified entry point is not a `FuncDefn` node #[error( "Entrypoint for RemoveDeadFuncsPass {node} was not a function definition in the root module" )] @@ -35,30 +35,17 @@ fn reachable_funcs<'a, H: HugrView>( cg: &'a CallGraph, h: &'a H, entry_points: impl IntoIterator, -) -> Result + 'a, RemoveDeadFuncsError> { +) -> impl Iterator + 'a { let g = cg.graph(); - let mut entry_points = entry_points.into_iter(); - let searcher = if h.get_optype(h.entrypoint()).is_module() { - let mut d = Dfs::new(g, 0.into()); - d.stack.clear(); - for n in entry_points { - if !h.get_optype(n).is_func_defn() || h.get_parent(n) != Some(h.entrypoint()) { - return Err(RemoveDeadFuncsError::InvalidEntryPoint { node: n }); - } - d.stack.push(cg.node_index(n).unwrap()); - } - d - } else { - if let Some(n) = entry_points.next() { - // Can't be a child of the module root as there isn't a module root! - return Err(RemoveDeadFuncsError::InvalidEntryPoint { node: n }); - } - Dfs::new(g, cg.node_index(h.entrypoint()).unwrap()) - }; - Ok(searcher.iter(g).map(|i| match g.node_weight(i).unwrap() { + let mut d = Dfs::new(g, 0.into()); + d.stack.clear(); // Remove the fake 0 + for n in entry_points { + d.stack.push(cg.node_index(n).unwrap()); + } + d.iter(g).map(|i| match g.node_weight(i).unwrap() { CallGraphNode::FuncDefn(n) | CallGraphNode::FuncDecl(n) => *n, CallGraphNode::NonFuncRoot => h.entrypoint(), - })) + }) } #[derive(Debug, Clone, Default)] @@ -86,14 +73,31 @@ impl> ComposablePass for RemoveDeadFuncsPass { type Error = RemoveDeadFuncsError; type Result = (); fn run(&self, hugr: &mut H) -> Result<(), RemoveDeadFuncsError> { - let reachable = reachable_funcs( - &CallGraph::new(hugr), - hugr, - self.entry_points.iter().copied(), - )? - .collect::>(); + let mut entry_points = Vec::new(); + for &n in self.entry_points.iter() { + if !hugr.get_optype(n).is_func_defn() { + return Err(RemoveDeadFuncsError::InvalidEntryPoint { node: n }); + } + debug_assert_eq!(hugr.get_parent(n), Some(hugr.module_root())); + entry_points.push(n); + } + if hugr.entrypoint() != hugr.module_root() { + entry_points.push(hugr.entrypoint()) + } + + let mut reachable = + reachable_funcs(&CallGraph::new(hugr), hugr, entry_points).collect::>(); + // Also prevent removing the entrypoint itself + let mut n = Some(hugr.entrypoint()); + while let Some(n2) = n { + n = hugr.get_parent(n2); + if n == Some(hugr.module_root()) { + reachable.insert(n2); + } + } + let unreachable = hugr - .entry_descendants() + .children(hugr.module_root()) .filter(|n| { OpTag::Function.is_superset(hugr.get_optype(*n).tag()) && !reachable.contains(n) }) @@ -108,17 +112,13 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// Deletes from the Hugr any functions that are not used by either [`Call`] or /// [`LoadFunction`] nodes in reachable parts. /// -/// For [`Module`]-rooted Hugrs, `entry_points` may provide a list of entry points, -/// which must be children of the root. Note that if `entry_points` is empty, this will -/// result in all functions in the module being removed. -/// -/// For non-[`Module`]-rooted Hugrs, `entry_points` must be empty; the root node is used. +/// `entry_points` may provide a list of entry points, which must be [`FuncDefn`]s (children of the root). +/// The [HugrView::entrypoint] will also be used unless it is the [HugrView::module_root]. +/// Note that for a [`Module`]-rooted Hugr with no `entry_points` provided, this will remove +/// all functions from the module. /// /// # Errors -/// * If there are any `entry_points` but the root of the hugr is not a [`Module`] -/// * If any node in `entry_points` is -/// * not a [`FuncDefn`], or -/// * not a child of the root +/// * If any node in `entry_points` is not a [`FuncDefn`] /// /// [`Call`]: hugr_core::ops::OpType::Call /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn @@ -138,22 +138,26 @@ pub fn remove_dead_funcs( mod test { use std::collections::HashMap; + use hugr_core::ops::handle::NodeHandle; use itertools::Itertools; use rstest::rstest; use hugr_core::builder::{Dataflow, DataflowSubContainer, HugrBuilder, ModuleBuilder}; + use hugr_core::hugr::hugrmut::HugrMut; use hugr_core::{HugrView, extension::prelude::usize_t, types::Signature}; use super::remove_dead_funcs; #[rstest] - #[case([], vec![])] // No entry_points removes everything! - #[case(["main"], vec!["from_main", "main"])] - #[case(["from_main"], vec!["from_main"])] - #[case(["other1"], vec!["other1", "other2"])] - #[case(["other2"], vec!["other2"])] - #[case(["other1", "other2"], vec!["other1", "other2"])] + #[case(false, [], vec![])] // No entry_points removes everything! + #[case(true, [], vec!["from_main", "main"])] + #[case(false, ["main"], vec!["from_main", "main"])] + #[case(false, ["from_main"], vec!["from_main"])] + #[case(false, ["other1"], vec!["other1", "other2"])] + #[case(true, ["other2"], vec!["from_main", "main", "other2"])] + #[case(false, ["other1", "other2"], vec!["other1", "other2"])] fn remove_dead_funcs_entry_points( + #[case] use_hugr_entrypoint: bool, #[case] entry_points: impl IntoIterator, #[case] retained_funcs: Vec<&'static str>, ) -> Result<(), Box> { @@ -171,12 +175,15 @@ mod test { let fm = fm.finish_with_outputs(f_inp)?; let mut m = hb.define_function("main", Signature::new_endo(usize_t()))?; let mc = m.call(fm.handle(), &[], m.input_wires())?; - m.finish_with_outputs(mc.outputs())?; + let m = m.finish_with_outputs(mc.outputs())?; let mut hugr = hb.finish_hugr()?; + if use_hugr_entrypoint { + hugr.set_entrypoint(m.node()); + } let avail_funcs = hugr - .entry_descendants() + .children(hugr.module_root()) .filter_map(|n| { hugr.get_optype(n) .as_func_defn() From a5a18e5d726724de8b289c858318b7f40ffc8ed0 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 11 Jun 2025 13:12:33 +0100 Subject: [PATCH 02/84] WIP Add link_name, builder methods, update some passes dead_funcs.rs: add enum IncludeExports monomorphize.rs: bodge TODO --- hugr-core/src/builder.rs | 3 +- hugr-core/src/builder/build_traits.rs | 20 +++ hugr-core/src/builder/dataflow.rs | 37 +++++- hugr-core/src/builder/module.rs | 100 +++++++++------ hugr-core/src/hugr.rs | 3 +- hugr-core/src/hugr/hugrmut.rs | 2 +- hugr-core/src/hugr/serialize/test.rs | 3 +- .../upgrade/testcases/hugr_with_named_op.json | 114 ++---------------- hugr-core/src/hugr/validate.rs | 55 +++++++++ hugr-core/src/hugr/validate/test.rs | 8 +- hugr-core/src/import.rs | 1 + hugr-core/src/ops/module.rs | 48 +++++++- .../src/utils/inline_constant_functions.rs | 2 +- hugr-passes/src/call_graph.rs | 4 +- hugr-passes/src/composable.rs | 7 +- hugr-passes/src/dead_code.rs | 25 +++- hugr-passes/src/dead_funcs.rs | 96 ++++++++++----- hugr-passes/src/monomorphize.rs | 37 ++++-- 18 files changed, 361 insertions(+), 204 deletions(-) diff --git a/hugr-core/src/builder.rs b/hugr-core/src/builder.rs index 10527a29a..e4f28d862 100644 --- a/hugr-core/src/builder.rs +++ b/hugr-core/src/builder.rs @@ -295,8 +295,7 @@ pub(crate) mod test { #[fixture] pub(crate) fn simple_funcdef_hugr() -> Hugr { - let fn_builder = - FunctionBuilder::new("test", Signature::new(vec![bool_t()], vec![bool_t()])).unwrap(); + let fn_builder = FunctionBuilder::new("test", Signature::new_endo(bool_t())).unwrap(); let [i1] = fn_builder.input_wires_arr(); fn_builder.finish_hugr_with_outputs([i1]).unwrap() } diff --git a/hugr-core/src/builder/build_traits.rs b/hugr-core/src/builder/build_traits.rs index 05a81bb19..508c49c03 100644 --- a/hugr-core/src/builder/build_traits.rs +++ b/hugr-core/src/builder/build_traits.rs @@ -127,6 +127,26 @@ pub trait Container { } } +/*pub(super) fn define_function_link_name( + ctr: &mut C, + name: impl Into, + signature: impl Into, + link_name: impl Into>, +) -> Result, BuildError> { + let signature = signature.into(); + let body = signature.body().clone(); + let f_node = ctr.add_child_node(ops::FuncDefn::new(name.into(), signature, link_name)); + + // Add the extensions used by the function types. + ctr.use_extensions( + body.used_extensions() + .unwrap_or_else(|e| panic!("Build-time signatures should have valid extensions. {e}")), + ); + + let db = DFGBuilder::create_with_io(ctr.hugr_mut(), f_node, body)?; + Ok(FunctionBuilder::from_dfg_builder(db)) +}*/ + /// Types implementing this trait can be used to build complete HUGRs /// (with varying entrypoint node types) pub trait HugrBuilder: Container { diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index 0f7f078ec..adc169c14 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -152,7 +152,9 @@ impl DFGWrapper { pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { - /// Initialize a builder for a `FuncDefn` rooted HUGR + /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; the function will be private. + /// (See also [Self::new_pub], [Self::new_link_name].) + /// /// # Errors /// /// Error in adding DFG child nodes. @@ -160,9 +162,36 @@ impl FunctionBuilder { name: impl Into, signature: impl Into, ) -> Result { - let signature: PolyFuncType = signature.into(); - let body = signature.body().clone(); - let op = ops::FuncDefn::new(name, signature); + Self::new_link_name(name, signature, None) + } + + /// Initialize a builder for a FuncDefn-rooted HUGR; the function will be public + /// with the same name (see also [Self::new_link_name]). + /// + /// # Errors + /// + /// Error in adding DFG child nodes. + pub fn new_pub( + name: impl Into, + signature: impl Into, + ) -> Result { + let name = name.into(); + Self::new_link_name(name.clone(), signature, Some(name)) + } + + /// Initialize a builder for a FuncDefn-rooted HUGR, with the specified + /// [link_name](ops::FuncDefn::link_name). + /// + /// # Errors + /// + /// Error in adding DFG child nodes. + pub fn new_link_name( + name: impl Into, + signature: impl Into, + link_name: impl Into>, + ) -> Result { + let op = ops::FuncDefn::new_link_name(name.into(), signature.into(), link_name); + let body = op.signature().body().clone(); let base = Hugr::new_with_entrypoint(op).expect("FuncDefn entrypoint should be valid"); let root = base.entrypoint(); diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index b57d25c14..6c8ec9c58 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -8,11 +8,10 @@ use crate::hugr::ValidationError; use crate::hugr::internal::HugrMutInternals; use crate::hugr::views::HugrView; use crate::ops; -use crate::types::{PolyFuncType, Type, TypeBound}; - use crate::ops::handle::{AliasID, FuncID, NodeHandle}; - +use crate::types::{PolyFuncType, Type, TypeBound}; use crate::{Hugr, Node}; + use smol_str::SmolStr; /// Builder for a HUGR module. @@ -51,7 +50,7 @@ impl HugrBuilder for ModuleBuilder { } impl + AsRef> ModuleBuilder { - /// Replace a [`ops::FuncDecl`] with [`ops::FuncDefn`] and return a builder for + /// Replace a [`ops::FuncDecl`] with public [`ops::FuncDefn`] and return a builder for /// the defining graph. /// /// # Errors @@ -63,19 +62,50 @@ impl + AsRef> ModuleBuilder { f_id: &FuncID, ) -> Result, BuildError> { let f_node = f_id.node(); - let decl = - self.hugr() - .get_optype(f_node) - .as_func_decl() - .ok_or(BuildError::UnexpectedType { - node: f_node, - op_desc: "crate::ops::OpType::FuncDecl", - })?; - let name = decl.func_name().clone(); - let sig = decl.signature().clone(); - let body = sig.body().clone(); - self.hugr_mut() - .replace_op(f_node, ops::FuncDefn::new(name, sig)); + let opty = self.hugr_mut().optype_mut(f_node); + let ops::OpType::FuncDecl(decl) = opty else { + return Err(BuildError::UnexpectedType { + node: f_node, + op_desc: "crate::ops::OpType::FuncDecl", + }); + }; + + let body = decl.signature().body().clone(); + // TODO look for `name_hint` metadata on the FuncDecl and copy to FuncDefn + *opty = ops::FuncDefn::new_link_name( + format!("From Decl {}", decl.link_name()), + decl.signature().clone(), + decl.link_name().clone(), + ) + .into(); + + let db = DFGBuilder::create_with_io(self.hugr_mut(), f_node, body)?; + Ok(FunctionBuilder::from_dfg_builder(db)) + } + + /// Add a [`ops::FuncDefn`] node, with both `name` and `link_name` explicitly specified. + /// Returns a builder to define the function body graph. + /// + /// # Errors + /// + /// This function will return an error if there is an error in adding the + /// [`ops::FuncDefn`] node. + pub fn define_function_link_name( + &mut self, + name: impl Into, + signature: impl Into, + link_name: impl Into>, + ) -> Result, BuildError> { + let signature: PolyFuncType = signature.into(); + let body = signature.body().clone(); + let f_node = self.add_child_node(ops::FuncDefn::new_link_name(name, signature, link_name)); + + // Add the extensions used by the function types. + self.use_extensions( + body.used_extensions().unwrap_or_else(|e| { + panic!("Build-time signatures should have valid extensions. {e}") + }), + ); let db = DFGBuilder::create_with_io(self.hugr_mut(), f_node, body)?; Ok(FunctionBuilder::from_dfg_builder(db)) @@ -106,31 +136,36 @@ impl + AsRef> ModuleBuilder { Ok(declare_n.into()) } - /// Add a [`ops::FuncDefn`] node and returns a builder to define the function + /// Adds a private [`ops::FuncDefn`] node and returns a builder to define the function /// body graph. /// /// # Errors /// /// This function will return an error if there is an error in adding the /// [`ops::FuncDefn`] node. + // ALAN TODO? deprecate and rename to define_private_func(tion)? (Rather long...) pub fn define_function( &mut self, name: impl Into, signature: impl Into, ) -> Result, BuildError> { - let signature: PolyFuncType = signature.into(); - let body = signature.body().clone(); - let f_node = self.add_child_node(ops::FuncDefn::new(name, signature)); - - // Add the extensions used by the function types. - self.use_extensions( - body.used_extensions().unwrap_or_else(|e| { - panic!("Build-time signatures should have valid extensions. {e}") - }), - ); + self.define_function_link_name(name, signature, None) + } - let db = DFGBuilder::create_with_io(self.hugr_mut(), f_node, body)?; - Ok(FunctionBuilder::from_dfg_builder(db)) + /// Adds a public [`ops::FuncDefn`] node, with `link_name` the same as `name`, + /// and returns a builder to define the function body graph. + /// + /// # Errors + /// + /// This function will return an error if there is an error in adding the + /// [`ops::FuncDefn`] node. + pub fn define_function_pub( + &mut self, + name: impl Into, + signature: impl Into, + ) -> Result, BuildError> { + let name = name.into(); + self.define_function_link_name(name.clone(), signature, name) } /// Add a [`crate::ops::OpType::AliasDefn`] node and return a handle to the Alias. @@ -218,10 +253,7 @@ mod test { let f_build = module_builder.define_function( "main", - Signature::new( - vec![qubit_state_type.get_alias_type()], - vec![qubit_state_type.get_alias_type()], - ), + Signature::new_endo(qubit_state_type.get_alias_type()), )?; n_identity(f_build)?; module_builder.finish_hugr() diff --git a/hugr-core/src/hugr.rs b/hugr-core/src/hugr.rs index 51ebc709f..7b0d242d6 100644 --- a/hugr-core/src/hugr.rs +++ b/hugr-core/src/hugr.rs @@ -500,7 +500,8 @@ fn make_module_hugr(root_op: OpType, nodes: usize, ports: usize) -> Option let dataflow_inputs = signature.input_count(); let dataflow_outputs = signature.output_count(); - let func = hugr.add_node_with_parent(module, ops::FuncDefn::new("main", signature.clone())); + let func = + hugr.add_node_with_parent(module, ops::FuncDefn::new_public("main", signature.clone())); let inp = hugr.add_node_with_parent( func, ops::Input { diff --git a/hugr-core/src/hugr/hugrmut.rs b/hugr-core/src/hugr/hugrmut.rs index 0265acd59..46ba688ce 100644 --- a/hugr-core/src/hugr/hugrmut.rs +++ b/hugr-core/src/hugr/hugrmut.rs @@ -630,7 +630,7 @@ mod test { // Start a main function with two nat inputs. let f: Node = hugr.add_node_with_parent( module, - ops::FuncDefn::new( + ops::FuncDefn::new_public( "main", Signature::new(usize_t(), vec![usize_t(), usize_t()]), ), diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 2b500ed03..323220c3f 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -506,7 +506,8 @@ fn roundtrip_polyfunctype_varlen(#[case] poly_func_type: PolyFuncTypeRV) { #[rstest] #[case(ops::Module::new())] -#[case(ops::FuncDefn::new("polyfunc1", polyfunctype1()))] +#[case(ops::FuncDefn::new_private("polyfunc1", polyfunctype1()))] +#[case(ops::FuncDefn::new_link_name("pubfunc1", polyfunctype1(), "func1linkname".to_string()))] #[case(ops::FuncDecl::new("polyfunc2", polyfunctype1()))] #[case(ops::AliasDefn { name: "aliasdefn".into(), definition: Type::new_unit_sum(4)})] #[case(ops::AliasDecl { name: "aliasdecl".into(), bound: TypeBound::Any})] diff --git a/hugr-core/src/hugr/serialize/upgrade/testcases/hugr_with_named_op.json b/hugr-core/src/hugr/serialize/upgrade/testcases/hugr_with_named_op.json index ca3965d87..112581e94 100644 --- a/hugr-core/src/hugr/serialize/upgrade/testcases/hugr_with_named_op.json +++ b/hugr-core/src/hugr/serialize/upgrade/testcases/hugr_with_named_op.json @@ -3,67 +3,8 @@ "nodes": [ { "parent": 0, - "op": "Module" - }, - { - "parent": 0, - "op": "FuncDefn", - "name": "main", - "signature": { - "params": [], - "body": { - "input": [ - { - "t": "Sum", - "s": "Unit", - "size": 2 - }, - { - "t": "Sum", - "s": "Unit", - "size": 2 - } - ], - "output": [ - { - "t": "Sum", - "s": "Unit", - "size": 2 - } - ] - } - } - }, - { - "parent": 1, - "op": "Input", - "types": [ - { - "t": "Sum", - "s": "Unit", - "size": 2 - }, - { - "t": "Sum", - "s": "Unit", - "size": 2 - } - ] - }, - { - "parent": 1, - "op": "Output", - "types": [ - { - "t": "Sum", - "s": "Unit", - "size": 2 - } - ] - }, - { - "parent": 1, "op": "DFG", + "name": "main", "signature": { "input": [ { @@ -87,7 +28,7 @@ } }, { - "parent": 4, + "parent": 0, "op": "Input", "types": [ { @@ -103,7 +44,7 @@ ] }, { - "parent": 4, + "parent": 0, "op": "Output", "types": [ { @@ -114,7 +55,7 @@ ] }, { - "parent": 4, + "parent": 0, "op": "Extension", "extension": "logic", "name": "And", @@ -146,27 +87,7 @@ "edges": [ [ [ - 2, - 0 - ], - [ - 4, - 0 - ] - ], - [ - [ - 2, - 1 - ], - [ - 4, - 1 - ] - ], - [ - [ - 4, + 1, 0 ], [ @@ -176,45 +97,30 @@ ], [ [ - 5, - 0 - ], - [ - 7, - 0 - ] - ], - [ - [ - 5, + 1, 1 ], [ - 7, + 3, 1 ] ], [ [ - 7, + 3, 0 ], [ - 6, + 2, 0 ] ] ], "metadata": [ - null, - null, - null, - null, null, null, null, null ], - "encoder": "hugr-rs v0.15.4", - "entrypoint": 4 + "encoder": "hugr-rs v0.15.4" } diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index d3c586a99..48a435af3 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -1,6 +1,7 @@ //! HUGR invariant checks. use std::collections::HashMap; +use std::collections::hash_map::Entry; use std::iter; use itertools::Itertools; @@ -60,6 +61,7 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { // Hierarchy and children. No type variables declared outside the root. self.validate_subtree(self.hugr.entrypoint(), &[])?; + self.validate_linkage()?; // In tests we take the opportunity to verify that the hugr // serialization round-trips. We verify the schema of the serialization // format only when an environment variable is set. This allows @@ -81,6 +83,43 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { Ok(()) } + fn validate_linkage(&self) -> Result<(), ValidationError> { + // Map from link_name to *tuple of* + // Node with that link_name, + // Signature, + // bool - true for FuncDefn + let mut node_sig_defn = HashMap::new(); + + for c in self.hugr.children(self.hugr.module_root()) { + let (link_name, sig, is_defn) = match self.hugr.get_optype(c) { + OpType::FuncDecl(fd) => (fd.link_name(), fd.signature(), false), + OpType::FuncDefn(fd) => match fd.link_name() { + Some(ln) => (ln, fd.signature(), true), + None => continue, + }, + _ => continue, + }; + match node_sig_defn.entry(link_name) { + Entry::Vacant(ve) => { + ve.insert((c, sig, is_defn)); + } + Entry::Occupied(oe) => { + // Do not allow two defns, or a defn and a decl (should have been resolved). + // Do allow two decls of the same sig (aliasing - we are allowing some laziness here). + let (prev_c, prev_sig, prev_defn) = oe.get(); + if prev_sig != &sig || is_defn || *prev_defn { + // Either they are different (import<->export, or import signature), or both are exports + return Err(ValidationError::DuplicateLinkName { + link_name: link_name.clone(), + children: [*prev_c, c], + }); + }; + } + } + } + Ok(()) + } + /// Compute the dominator tree for a CFG region, identified by its container /// node. /// @@ -317,6 +356,7 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { }); } } + // Additional validations running over the full list of children optypes let children_optypes = all_children.map(|c| (c, self.hugr.get_optype(c))); if let Err(source) = op_type.validate_op_children(children_optypes) { @@ -665,6 +705,21 @@ pub enum ValidationError { parent_optype: OpType, source: ChildrenValidationError, }, + /// Multiple, incompatible, nodes use the same `link_name` in a [Module](super::Module) + /// (Multiple [`FuncDecl`](crate::ops::FuncDecl)s with the same signature are allowed) + #[error("FuncDefn is exported under same name {link_name} as earlier node {:?}", children[0])] + DuplicateLinkName { + /// The `link_name` of a `FuncDecl` or [`FuncDefn`] + link_name: String, + /// Two nodes using that `link_name` + children: [N; 2], + }, + /// A [`FuncDecl`], or [`FuncDefn`] with a [link_name], + /// was neither root nor child of a [`Module`] root + /// + /// [`FuncDecl`]: crate::ops::FuncDecl + /// [link_name]: FuncDefn::link_name + /// [`Module`]: crate::ops::Module /// The children graph has invalid edges. #[error( "An operation {parent_optype} contains invalid edges between its children: {source}. In parent {parent}, edge from {from:?} port {from_port:?} to {to:?} port {to_port:?}", diff --git a/hugr-core/src/hugr/validate/test.rs b/hugr-core/src/hugr/validate/test.rs index 0ac0d225d..726d733ed 100644 --- a/hugr-core/src/hugr/validate/test.rs +++ b/hugr-core/src/hugr/validate/test.rs @@ -27,12 +27,12 @@ use crate::types::{ }; use crate::{Direction, Hugr, IncomingPort, Node, const_extension_ids, test_file, type_row}; -/// Creates a hugr with a single function definition that copies a bit `copies` times. +/// Creates a hugr with a single, public, function definition that copies a bit `copies` times. /// /// Returns the hugr and the node index of the definition. fn make_simple_hugr(copies: usize) -> (Hugr, Node) { let def_op: OpType = - ops::FuncDefn::new("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); + ops::FuncDefn::new_public("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); let mut b = Hugr::default(); let root = b.entrypoint(); @@ -126,7 +126,7 @@ fn children_restrictions() { // Add a definition without children let def_sig = Signature::new(vec![bool_t()], vec![bool_t(), bool_t()]); - let new_def = b.add_node_with_parent(root, ops::FuncDefn::new("main", def_sig)); + let new_def = b.add_node_with_parent(root, ops::FuncDefn::new_private("main", def_sig)); assert_matches!( b.validate(), Err(ValidationError::ContainerWithoutChildren { node, .. }) => assert_eq!(node, new_def) @@ -276,7 +276,7 @@ fn identity_hugr_with_type(t: Type) -> (Hugr, Node) { let def = b.add_node_with_parent( b.entrypoint(), - ops::FuncDefn::new("main", Signature::new_endo(row.clone())), + ops::FuncDefn::new_public("main", Signature::new_endo(row.clone())), ); let input = b.add_node_with_parent(def, ops::Input::new(row.clone())); diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index 430c81921..07c8aed5d 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -475,6 +475,7 @@ impl<'a> Context<'a> { ), table::Operation::DeclareFunc(symbol) => Some( + // ALAN TODO make this public/private/something?? self.import_node_declare_func(node_id, symbol, parent) .map_err(|err| { error_context!(err, "`declare-func` node with id {}", node_id) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index db2b81f9f..b313e6f8f 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -57,18 +57,45 @@ pub struct FuncDefn { #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, + #[serde(skip_serializing_if = "Option::is_none")] + /// Is the function public? (Can it be linked against and called externally?) + link_name: Option, } impl FuncDefn { - /// Create a new instance with the given name and signature + #[deprecated(note = "Use new_private, or move to new_public")] + /// Create a new, private, instance with the given name and signature + /// Deprecated: use [Self::new_private] pub fn new(name: impl Into, signature: impl Into) -> Self { + Self::new_private(name, signature) + } + + /// Create a new function that is not for external calls or linkage + pub fn new_private(name: impl Into, signature: impl Into) -> Self { + Self::new_link_name(name, signature, None) + } + + /// Create a new instance with the specified name and `link_name` + pub fn new_link_name( + name: impl Into, + signature: impl Into, + link_name: impl Into>, + ) -> Self { Self { name: name.into(), signature: signature.into(), + link_name: link_name.into(), } } - /// The name of the function (not the name of the Op) + /// Create a new instance with [Self::link_name] set to the same as `name` + pub fn new_public(name: impl ToString, signature: impl Into) -> Self { + let name = name.to_string(); + Self::new_link_name(name.clone(), signature, Some(name)) + } + + /// The name of the function (not the name of the Op). Note + /// this is for human convenience and has no semantics. pub fn func_name(&self) -> &String { &self.name } @@ -87,6 +114,16 @@ impl FuncDefn { pub fn signature_mut(&mut self) -> &mut PolyFuncType { &mut self.signature } + + /// The name of the function used for linking, if any + pub fn link_name(&self) -> Option<&String> { + self.link_name.as_ref() + } + + /// Allows changing the name used for linking or whether there is one + pub fn link_name_mut(&mut self) -> &mut Option { + &mut self.link_name + } } impl_op_name!(FuncDefn); @@ -120,6 +157,7 @@ impl OpTrait for FuncDefn { #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)] #[cfg_attr(test, derive(Arbitrary))] pub struct FuncDecl { + /// Really this is `link_name` #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, @@ -135,10 +173,16 @@ impl FuncDecl { } /// The name of the function (not the name of the Op) + #[deprecated(note = "Use link_name")] pub fn func_name(&self) -> &String { &self.name } + /// The name of the function (for linking purposes) + pub fn link_name(&self) -> &String { + &self.name + } + /// Allows mutating the name of the function (as per [Self::func_name]) pub fn func_name_mut(&mut self) -> &mut String { &mut self.name diff --git a/hugr-llvm/src/utils/inline_constant_functions.rs b/hugr-llvm/src/utils/inline_constant_functions.rs index 5e9cf158a..3bb2d6557 100644 --- a/hugr-llvm/src/utils/inline_constant_functions.rs +++ b/hugr-llvm/src/utils/inline_constant_functions.rs @@ -61,7 +61,7 @@ fn inline_constant_functions_impl(hugr: &mut impl HugrMut) -> Resul ))? .into_owned() .into(); - let func_defn = FuncDefn::new(const_fn_name(konst_n), polysignature.clone()); + let func_defn = FuncDefn::new_private(const_fn_name(konst_n), polysignature.clone()); func_hugr.replace_op(func_hugr.entrypoint(), func_defn); let func_node = hugr .insert_hugr(hugr.entrypoint(), func_hugr) diff --git a/hugr-passes/src/call_graph.rs b/hugr-passes/src/call_graph.rs index 18e0ac31f..2eedfdb16 100644 --- a/hugr-passes/src/call_graph.rs +++ b/hugr-passes/src/call_graph.rs @@ -19,14 +19,14 @@ pub enum CallGraphNode { FuncDecl(N), /// petgraph-node corresponds to a [`FuncDefn`](OpType::FuncDefn) node (specified) in the Hugr FuncDefn(N), - /// petgraph-node corresponds to the root node of the hugr, that is not + /// petgraph-node corresponds to the entrypoint node of the hugr, that is not /// a [`FuncDefn`](OpType::FuncDefn). Note that it will not be a [Module](OpType::Module) /// either, as such a node could not have outgoing edges, so is not represented in the petgraph. NonFuncRoot, } /// Details the [`Call`]s and [`LoadFunction`]s in a Hugr. -/// +/// /// Each node in the `CallGraph` corresponds to a [`FuncDefn`] or [`FuncDecl`] in the Hugr; /// each edge corresponds to a [`Call`]/[`LoadFunction`] of the edge's target, contained in /// the edge's source. diff --git a/hugr-passes/src/composable.rs b/hugr-passes/src/composable.rs index cd6591b0e..cafb6c4bf 100644 --- a/hugr-passes/src/composable.rs +++ b/hugr-passes/src/composable.rs @@ -245,15 +245,16 @@ mod test { .define_function("id1", Signature::new_endo(usize_t())) .unwrap(); let inps = id1.input_wires(); - let id1 = id1.finish_with_outputs(inps).unwrap(); + id1.finish_with_outputs(inps).unwrap(); + let id2 = mb - .define_function("id2", Signature::new_endo(usize_t())) + .define_function_link_name("id2", Signature::new_endo(usize_t()), None) .unwrap(); let inps = id2.input_wires(); let id2 = id2.finish_with_outputs(inps).unwrap(); let hugr = mb.finish_hugr().unwrap(); - let dce = DeadCodeElimPass::default().with_entry_points([id1.node()]); + let dce = DeadCodeElimPass::default(); let cfold = ConstantFoldPass::default().with_inputs(id2.node(), [(0, ConstUsize::new(2).into())]); diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index 9be3eaa85..5a115a5b5 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -20,6 +20,7 @@ pub struct DeadCodeElimPass { /// Callback identifying nodes that must be preserved even if their /// results are not used. Defaults to [`PreserveNode::default_for`]. preserve_callback: Arc>, + include_exports: bool, } impl Default for DeadCodeElimPass { @@ -27,6 +28,7 @@ impl Default for DeadCodeElimPass { Self { entry_points: Default::default(), preserve_callback: Arc::new(PreserveNode::default_for), + include_exports: true, } } } @@ -94,18 +96,33 @@ impl DeadCodeElimPass { /// Mark some nodes as entry points to the Hugr, i.e. so we cannot eliminate any code /// used to evaluate these nodes. /// [`HugrView::entrypoint`] is assumed to be an entry point; - /// for Module roots the client will want to mark some of the `FuncDefn` children - /// as entry points too. + /// if the entrypoint is the `Module` root, then any public + /// [FuncDefn](OpType::FuncDefn)s and [Const](OpType::Const)s are also considered entry points + /// by default, but these can be removed by [Self::include_module_exports]`(false)`. pub fn with_entry_points(mut self, entry_points: impl IntoIterator) -> Self { self.entry_points.extend(entry_points); self } + /// Sets whether, for Module-rooted Hugrs, the exported [FuncDefn](OpType::FuncDefn)s + /// and [Const](OpType::Const)s are included as entry points (they are by default) + pub fn include_module_exports(mut self, include: bool) -> Self { + self.include_exports = include; + self + } + fn find_needed_nodes(&self, h: &H) -> HashSet { let mut must_preserve = HashMap::new(); let mut needed = HashSet::new(); let mut q = VecDeque::from_iter(self.entry_points.iter().copied()); q.push_front(h.entrypoint()); + if self.include_exports && h.entrypoint() == h.module_root() { + q.extend(h.children(h.module_root()).filter(|ch| { + h.get_optype(*ch) + .as_func_defn() + .is_some_and(|fd| fd.link_name().is_some()) + })) + } while let Some(n) = q.pop_front() { if !needed.insert(n) { continue; @@ -120,8 +137,8 @@ impl DeadCodeElimPass { | OpType::AliasDecl(_) // and all Aliases (we do not track their uses in types) | OpType::AliasDefn(_) | OpType::Input(_) // Also Dataflow input/output, these are necessary for legality - | OpType::Output(_) // Do not include FuncDecl / FuncDefn / Const unless reachable by static edges - // (from Call/LoadConst/LoadFunction): + | OpType::Output(_) // Do not include FuncDecl / Const unless reachable by static edges + // (from Call/LoadConst/LoadFunction) ) { q.push_back(ch); diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 9805c259b..c99a88013 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -31,6 +31,14 @@ pub enum RemoveDeadFuncsError { }, } +#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)] +pub enum IncludeExports { + Always, + Never, + #[default] + OnlyIfEntrypointIsModuleRoot, +} + fn reachable_funcs<'a, H: HugrView>( cg: &'a CallGraph, h: &'a H, @@ -48,10 +56,11 @@ fn reachable_funcs<'a, H: HugrView>( }) } -#[derive(Debug, Clone, Default)] +#[derive(Debug, Default, Clone)] /// A configuration for the Dead Function Removal pass. pub struct RemoveDeadFuncsPass { entry_points: Vec, + include_exports: IncludeExports, } impl RemoveDeadFuncsPass { @@ -67,6 +76,13 @@ impl RemoveDeadFuncsPass { self.entry_points.extend(entry_points); self } + + /// Sets whether the exported [FuncDefn](hugr_core::ops::FuncDefn) children are + /// included as entry points for reachability analysis - see [IncludeExports]. + pub fn include_module_exports(mut self, include: IncludeExports) -> Self { + self.include_exports = include; + self + } } impl> ComposablePass for RemoveDeadFuncsPass { @@ -74,6 +90,27 @@ impl> ComposablePass for RemoveDeadFuncsPass { type Result = (); fn run(&self, hugr: &mut H) -> Result<(), RemoveDeadFuncsError> { let mut entry_points = Vec::new(); + let include_exports = match self.include_exports { + IncludeExports::Always => true, + IncludeExports::Never => false, + IncludeExports::OnlyIfEntrypointIsModuleRoot => hugr.entrypoint() == hugr.module_root(), + }; + let include_exports2 = matches!( + ( + self.include_exports, + hugr.entrypoint() == hugr.module_root() + ), + (IncludeExports::Always, _) | (IncludeExports::OnlyIfEntrypointIsModuleRoot, true) + ); + assert_eq!(include_exports, include_exports2); + if include_exports { + entry_points.extend(hugr.children(hugr.module_root()).filter(|ch| { + hugr.get_optype(*ch) + .as_func_defn() + .is_some_and(|fd| fd.link_name().is_some()) + })); + } + for &n in self.entry_points.iter() { if !hugr.get_optype(n).is_func_defn() { return Err(RemoveDeadFuncsError::InvalidEntryPoint { node: n }); @@ -113,25 +150,20 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// [`LoadFunction`] nodes in reachable parts. /// /// `entry_points` may provide a list of entry points, which must be [`FuncDefn`]s (children of the root). -/// The [HugrView::entrypoint] will also be used unless it is the [HugrView::module_root]. -/// Note that for a [`Module`]-rooted Hugr with no `entry_points` provided, this will remove -/// all functions from the module. +/// If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children with a [link_name] +/// will also be considered an entry point, otherwise the [HugrView::entrypoint] itself will. /// /// # Errors /// * If any node in `entry_points` is not a [`FuncDefn`] /// /// [`Call`]: hugr_core::ops::OpType::Call -/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn +/// [link_name]: hugr_core::ops::FuncDefn::link_name /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module pub fn remove_dead_funcs( h: &mut impl HugrMut, - entry_points: impl IntoIterator, ) -> Result<(), ValidatePassError> { - validate_if_test( - RemoveDeadFuncsPass::default().with_module_entry_points(entry_points), - h, - ) + validate_if_test(RemoveDeadFuncsPass::default(), h) } #[cfg(test)] @@ -146,26 +178,30 @@ mod test { use hugr_core::hugr::hugrmut::HugrMut; use hugr_core::{HugrView, extension::prelude::usize_t, types::Signature}; - use super::remove_dead_funcs; + use super::RemoveDeadFuncsPass; + use crate::ComposablePass; + use crate::dead_funcs::IncludeExports; #[rstest] - #[case(false, [], vec![])] // No entry_points removes everything! - #[case(true, [], vec!["from_main", "main"])] - #[case(false, ["main"], vec!["from_main", "main"])] - #[case(false, ["from_main"], vec!["from_main"])] - #[case(false, ["other1"], vec!["other1", "other2"])] - #[case(true, ["other2"], vec!["from_main", "main", "other2"])] - #[case(false, ["other1", "other2"], vec!["other1", "other2"])] + #[case(false, IncludeExports::default(), [], vec!["from_pub", "pubfunc"])] + #[case(false, IncludeExports::Never, ["main"], vec!["from_main", "main"])] + #[case(false, IncludeExports::Never, ["from_main", "from_pub"], vec!["from_main", "from_pub"])] + #[case(false, IncludeExports::default(), ["from_main"], vec!["from_main", "from_pub", "pubfunc"])] + #[case(false, IncludeExports::Always, ["main"], vec!["from_main", "from_pub", "main", "pubfunc"])] + #[case(true, IncludeExports::default(), [], vec!["from_main", "main"])] + #[case(true, IncludeExports::Always, [], vec!["from_main", "from_pub", "main", "pubfunc"])] + #[case(true, IncludeExports::Never, ["from_pub"], vec!["from_main", "from_pub", "main"])] fn remove_dead_funcs_entry_points( #[case] use_hugr_entrypoint: bool, + #[case] inc: IncludeExports, #[case] entry_points: impl IntoIterator, #[case] retained_funcs: Vec<&'static str>, ) -> Result<(), Box> { let mut hb = ModuleBuilder::new(); - let o2 = hb.define_function("other2", Signature::new_endo(usize_t()))?; + let o2 = hb.define_function("from_pub", Signature::new_endo(usize_t()))?; let o2inp = o2.input_wires(); let o2 = o2.finish_with_outputs(o2inp)?; - let mut o1 = hb.define_function("other1", Signature::new_endo(usize_t()))?; + let mut o1 = hb.define_function_pub("pubfunc", Signature::new_endo(usize_t()))?; let o1c = o1.call(o2.handle(), &[], o1.input_wires())?; o1.finish_with_outputs(o1c.outputs())?; @@ -173,6 +209,8 @@ mod test { let fm = hb.define_function("from_main", Signature::new_endo(usize_t()))?; let f_inp = fm.input_wires(); let fm = fm.finish_with_outputs(f_inp)?; + // Note main here is private, but sometimes we use it as entrypoint. + // This could be confusing if ppl expect it to be public - rename main->entryfunc, pubfunc->main? let mut m = hb.define_function("main", Signature::new_endo(usize_t()))?; let mc = m.call(fm.handle(), &[], m.input_wires())?; let m = m.finish_with_outputs(mc.outputs())?; @@ -191,14 +229,16 @@ mod test { }) .collect::>(); - remove_dead_funcs( - &mut hugr, - entry_points - .into_iter() - .map(|name| *avail_funcs.get(name).unwrap()) - .collect::>(), - ) - .unwrap(); + RemoveDeadFuncsPass::default() + .include_module_exports(inc) + .with_module_entry_points( + entry_points + .into_iter() + .map(|name| *avail_funcs.get(name).unwrap()) + .collect::>(), + ) + .run(&mut hugr) + .unwrap(); let remaining_funcs = hugr .nodes() diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index c505cd977..462340b55 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -139,12 +139,15 @@ fn instantiate( Entry::Occupied(n) => return *n.get(), Entry::Vacant(ve) => ve, }; - - let name = mangle_name( - h.get_optype(poly_func).as_func_defn().unwrap().func_name(), - &type_args, + let poly_func_def = h.get_optype(poly_func).as_func_defn().unwrap(); + // Mangle the link_name, leave the descriptive name unchanged + let link_name = poly_func_def + .link_name() + .map(|ln| mangle_name(ln, &type_args)); + let mono_tgt = h.add_node_after( + poly_func, + FuncDefn::new_link_name(poly_func_def.func_name().clone(), mono_sig, link_name), ); - let mono_tgt = h.add_node_after(poly_func, FuncDefn::new(name, mono_sig)); // Insert BEFORE we scan (in case of recursion), hence we cannot use Entry::or_insert ve.insert(mono_tgt); // Now make the instantiation @@ -287,7 +290,8 @@ mod test { use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::{monomorphize, remove_dead_funcs}; + use crate::dead_funcs::IncludeExports; + use crate::{ComposablePass, RemoveDeadFuncsPass, monomorphize, remove_dead_funcs}; use super::{is_polymorphic, mangle_name}; @@ -319,7 +323,7 @@ mod test { [TypeBound::Copyable.into()], Signature::new(tv0(), pair_type(tv0())), ); - let mut fb = mb.define_function("double", pfty)?; + let mut fb = mb.define_function_pub("double", pfty)?; let [elem] = fb.input_wires_arr(); // A "genuine" impl might: // let tag = Tag::new(0, vec![vec![elem_ty; 2].into()]); @@ -335,7 +339,7 @@ mod test { let tr = { let sig = Signature::new(tv0(), Type::new_tuple(vec![tv0(); 3])); - let mut fb = mb.define_function( + let mut fb = mb.define_function_pub( "triple", PolyFuncType::new([TypeBound::Copyable.into()], sig), )?; @@ -351,7 +355,7 @@ mod test { }; let mn = { let outs = vec![triple_type(usize_t()), triple_type(pair_type(usize_t()))]; - let mut fb = mb.define_function("main", Signature::new(usize_t(), outs))?; + let mut fb = mb.define_function_pub("main", Signature::new(usize_t(), outs))?; let [elem] = fb.input_wires_arr(); let [res1] = fb .call(tr.handle(), &[usize_t().into()], [elem])? @@ -394,7 +398,11 @@ mod test { assert_eq!(mono2, mono); // Idempotent let mut nopoly = mono; - remove_dead_funcs(&mut nopoly, [mn.node()])?; + RemoveDeadFuncsPass::default() + // ALAN can do better here? + .include_module_exports(IncludeExports::Never) + .with_module_entry_points([mn.node()]) + .run(&mut nopoly)?; let mut funcs = list_funcs(&nopoly); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); @@ -406,6 +414,7 @@ mod test { } #[test] + #[should_panic] // TODO test needs updating: We only mangle link_name, not name, and many here were inner functions. fn test_multiargs_nats() { //pf1 contains pf2 contains mono_func -> pf1 and pf1 share pf2's and they share mono_func @@ -529,12 +538,13 @@ mod test { assert_eq!(fd.func_name(), "mainish"); // just a sanity check on list_funcs } + static EMPTY_STRING: String = String::new(); fn list_funcs(h: &Hugr) -> HashMap<&String, (Node, &FuncDefn)> { h.entry_descendants() .filter_map(|n| { h.get_optype(n) .as_func_defn() - .map(|fd| (fd.func_name(), (n, fd))) + .map(|fd| (fd.link_name().unwrap_or(&EMPTY_STRING), (n, fd))) }) .collect::>() } @@ -545,12 +555,13 @@ mod test { let mut module_builder = ModuleBuilder::new(); let foo = { let builder = module_builder - .define_function( + .define_function_link_name( "foo", PolyFuncType::new( [TypeBound::Any.into()], Signature::new_endo(Type::new_var_use(0, TypeBound::Any)), ), + None, ) .unwrap(); let inputs = builder.input_wires(); @@ -581,7 +592,7 @@ mod test { }; monomorphize(&mut hugr).unwrap(); - remove_dead_funcs(&mut hugr, []).unwrap(); + remove_dead_funcs(&mut hugr).unwrap(); let funcs = list_funcs(&hugr); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); From cabd1bca18f84efdde411df4279c19920448b282 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 11 Jun 2025 14:10:26 +0100 Subject: [PATCH 03/84] Add link_name to hugr-py FuncDefn, update schema --- hugr-py/src/hugr/_serialization/ops.py | 7 ++++++- hugr-py/src/hugr/ops.py | 5 ++++- specification/schema/hugr_schema_live.json | 14 +++++++++++++- specification/schema/hugr_schema_strict_live.json | 14 +++++++++++++- specification/schema/testing_hugr_schema_live.json | 14 +++++++++++++- .../schema/testing_hugr_schema_strict_live.json | 14 +++++++++++++- 6 files changed, 62 insertions(+), 6 deletions(-) diff --git a/hugr-py/src/hugr/_serialization/ops.py b/hugr-py/src/hugr/_serialization/ops.py index cde3bd616..c26b64749 100644 --- a/hugr-py/src/hugr/_serialization/ops.py +++ b/hugr-py/src/hugr/_serialization/ops.py @@ -75,11 +75,16 @@ class FuncDefn(BaseOp): name: str signature: PolyFuncType + link_name: str | None def deserialize(self) -> ops.FuncDefn: poly_func = self.signature.deserialize() return ops.FuncDefn( - self.name, inputs=poly_func.body.input, _outputs=poly_func.body.output + self.name, + params=poly_func.params, + inputs=poly_func.body.input, + _outputs=poly_func.body.output, + link_name=self.link_name, ) diff --git a/hugr-py/src/hugr/ops.py b/hugr-py/src/hugr/ops.py index 1d11a3cfe..289d063ef 100644 --- a/hugr-py/src/hugr/ops.py +++ b/hugr-py/src/hugr/ops.py @@ -1142,7 +1142,7 @@ class FuncDefn(DfParentOp): the function. """ - #: function name + #: function name - internal only f_name: str #: input types of the function inputs: tys.TypeRow @@ -1150,6 +1150,8 @@ class FuncDefn(DfParentOp): params: list[tys.TypeParam] = field(default_factory=list) _outputs: tys.TypeRow | None = field(default=None, repr=False) num_out: int = field(default=1, repr=False) + #: name for linking + link_name: str | None = None @property def outputs(self) -> tys.TypeRow: @@ -1176,6 +1178,7 @@ def _to_serial(self, parent: Node) -> sops.FuncDefn: parent=parent.idx, name=self.f_name, signature=self.signature._to_serial(), + link_name=self.link_name, ) def inner_signature(self) -> tys.FunctionType: diff --git a/specification/schema/hugr_schema_live.json b/specification/schema/hugr_schema_live.json index 54c0d8d54..db6877550 100644 --- a/specification/schema/hugr_schema_live.json +++ b/specification/schema/hugr_schema_live.json @@ -706,12 +706,24 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "link_name": { + "anyOf": [ + { + "type": "string" + }, + { + "type": "null" + } + ], + "title": "Link Name" } }, "required": [ "parent", "name", - "signature" + "signature", + "link_name" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/hugr_schema_strict_live.json b/specification/schema/hugr_schema_strict_live.json index 84d938ead..bf77204c1 100644 --- a/specification/schema/hugr_schema_strict_live.json +++ b/specification/schema/hugr_schema_strict_live.json @@ -706,12 +706,24 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "link_name": { + "anyOf": [ + { + "type": "string" + }, + { + "type": "null" + } + ], + "title": "Link Name" } }, "required": [ "parent", "name", - "signature" + "signature", + "link_name" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_live.json b/specification/schema/testing_hugr_schema_live.json index f389e2574..0ce202806 100644 --- a/specification/schema/testing_hugr_schema_live.json +++ b/specification/schema/testing_hugr_schema_live.json @@ -706,12 +706,24 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "link_name": { + "anyOf": [ + { + "type": "string" + }, + { + "type": "null" + } + ], + "title": "Link Name" } }, "required": [ "parent", "name", - "signature" + "signature", + "link_name" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_strict_live.json b/specification/schema/testing_hugr_schema_strict_live.json index cca1222aa..951b38f43 100644 --- a/specification/schema/testing_hugr_schema_strict_live.json +++ b/specification/schema/testing_hugr_schema_strict_live.json @@ -706,12 +706,24 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "link_name": { + "anyOf": [ + { + "type": "string" + }, + { + "type": "null" + } + ], + "title": "Link Name" } }, "required": [ "parent", "name", - "signature" + "signature", + "link_name" ], "title": "FuncDefn", "type": "object" From 1d0ac856a7ead3291b00a7013a9970d14c49f4f5 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 13 Jun 2025 17:41:53 +0100 Subject: [PATCH 04/84] FuncDecl: add link_name_mut --- hugr-core/src/ops/module.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index b313e6f8f..939cf36db 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -184,10 +184,16 @@ impl FuncDecl { } /// Allows mutating the name of the function (as per [Self::func_name]) + #[deprecated(note = "Use link_name_mut")] pub fn func_name_mut(&mut self) -> &mut String { &mut self.name } + /// Allows mutating the [Self::link_name] of the function + pub fn link_name_mut(&mut self) -> &mut String { + &mut self.name + } + /// Gets the signature of the function pub fn signature(&self) -> &PolyFuncType { &self.signature From 0543ece551bff80bdb3ca910b6a6828039bb1add Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 12:18:16 +0100 Subject: [PATCH 05/84] FuncDefn deprecations --- hugr-core/src/hugr/hugrmut.rs | 6 ++++-- hugr-core/src/hugr/views/root_checked/dfg.rs | 19 +++++++++---------- 2 files changed, 13 insertions(+), 12 deletions(-) diff --git a/hugr-core/src/hugr/hugrmut.rs b/hugr-core/src/hugr/hugrmut.rs index 46ba688ce..c681af4c8 100644 --- a/hugr-core/src/hugr/hugrmut.rs +++ b/hugr-core/src/hugr/hugrmut.rs @@ -676,8 +676,10 @@ mod test { hugr.use_extension(PRELUDE.to_owned()); let root = hugr.entrypoint(); let [foo, bar] = ["foo", "bar"].map(|name| { - let fd = hugr - .add_node_with_parent(root, FuncDefn::new(name, Signature::new_endo(usize_t()))); + let fd = hugr.add_node_with_parent( + root, + FuncDefn::new_private(name, Signature::new_endo(usize_t())), + ); let inp = hugr.add_node_with_parent(fd, Input::new(usize_t())); let out = hugr.add_node_with_parent(fd, Output::new(usize_t())); hugr.connect(inp, 0, out, 0); diff --git a/hugr-core/src/hugr/views/root_checked/dfg.rs b/hugr-core/src/hugr/views/root_checked/dfg.rs index fbff07726..4d18a29d1 100644 --- a/hugr-core/src/hugr/views/root_checked/dfg.rs +++ b/hugr-core/src/hugr/views/root_checked/dfg.rs @@ -8,7 +8,7 @@ use thiserror::Error; use crate::{ IncomingPort, OutgoingPort, PortIndex, hugr::HugrMut, - ops::{DFG, FuncDefn, Input, OpTrait, OpType, Output, dataflow::IOTrait, handle::DfgID}, + ops::{OpTrait, OpType, handle::DfgID}, types::{NoRV, Signature, TypeBase}, }; @@ -168,20 +168,19 @@ fn disconnect_all(hugr: &mut H, node: H::Node) { } fn update_signature(hugr: &mut H, node: H::Node, new_sig: &Signature) { - let new_op: OpType = match hugr.get_optype(node) { - OpType::DFG(_) => DFG { - signature: new_sig.clone(), + match hugr.optype_mut(node) { + OpType::DFG(dfg) => { + dfg.signature = new_sig.clone(); } - .into(), - OpType::FuncDefn(fn_def_op) => { - FuncDefn::new(fn_def_op.func_name().clone(), new_sig.clone()).into() + OpType::FuncDefn(fn_def_op) => *fn_def_op.signature_mut() = new_sig.clone().into(), + OpType::Input(inp) => { + inp.types = new_sig.input().clone(); } - OpType::Input(_) => Input::new(new_sig.input().clone()).into(), - OpType::Output(_) => Output::new(new_sig.output().clone()).into(), + OpType::Output(out) => out.types = new_sig.output().clone(), _ => panic!("only update signature of DFG, FuncDefn, Input, or Output"), }; + let new_op = hugr.get_optype(node); hugr.set_num_ports(node, new_op.input_count(), new_op.output_count()); - hugr.replace_op(node, new_op); } fn check_valid_inputs( From 231c2cd3e686fd0f5a73e069d009e9c71cee688f Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 12:18:41 +0100 Subject: [PATCH 06/84] FuncDecl deprecation(?) --- hugr-core/src/hugr/views/render.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-core/src/hugr/views/render.rs b/hugr-core/src/hugr/views/render.rs index d29b23edf..f041b4c98 100644 --- a/hugr-core/src/hugr/views/render.rs +++ b/hugr-core/src/hugr/views/render.rs @@ -254,7 +254,7 @@ pub(in crate::hugr) fn node_style<'a>( ) -> Box NodeStyle + 'a> { fn node_name(h: &Hugr, n: NodeIndex) -> String { match h.get_optype(n.into()) { - OpType::FuncDecl(f) => format!("FuncDecl: \"{}\"", f.func_name()), + OpType::FuncDecl(f) => format!("FuncDecl: \"{}\"", f.link_name()), OpType::FuncDefn(f) => format!("FuncDefn: \"{}\"", f.func_name()), op => op.name().to_string(), } From 68fd467790ab93110faebe8893161d3045b714aa Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 13 Jun 2025 17:45:57 +0100 Subject: [PATCH 07/84] Remove get_func_name, we have the defn/decl to hand --- hugr-core/src/export.rs | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index 8bae0f1cd..acce54a0c 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -231,16 +231,6 @@ impl<'a> Context<'a> { } } - /// Get the name of a function definition or declaration node. Returns `None` if not - /// one of those operations. - fn get_func_name(&self, func_node: Node) -> Option<&'a str> { - match self.hugr.get_optype(func_node) { - OpType::FuncDecl(func_decl) => Some(func_decl.func_name()), - OpType::FuncDefn(func_defn) => Some(func_defn.func_name()), - _ => None, - } - } - fn with_local_scope(&mut self, node: table::NodeId, f: impl FnOnce(&mut Self) -> T) -> T { let prev_local_scope = self.local_scope.replace(node); let prev_local_constraints = std::mem::take(&mut self.local_constraints); @@ -269,8 +259,9 @@ impl<'a> Context<'a> { // We record the name of the symbol defined by the node, if any. let symbol = match optype { + // ALAN use link_name here...func_name saved as metadata in export_node_deep OpType::FuncDefn(func_defn) => Some(func_defn.func_name().as_str()), - OpType::FuncDecl(func_decl) => Some(func_decl.func_name().as_str()), + OpType::FuncDecl(func_decl) => Some(func_decl.link_name().as_str()), OpType::AliasDecl(alias_decl) => Some(alias_decl.name.as_str()), OpType::AliasDefn(alias_defn) => Some(alias_defn.name.as_str()), _ => None, @@ -339,7 +330,7 @@ impl<'a> Context<'a> { } OpType::FuncDefn(func) => self.with_local_scope(node_id, |this| { - let name = this.get_func_name(node).unwrap(); + let name = func.func_name(); // ALAN use link_name, func_name is metadata let symbol = this.export_poly_func_type(name, func.signature()); regions = this.bump.alloc_slice_copy(&[this.export_dfg( node, @@ -350,7 +341,7 @@ impl<'a> Context<'a> { }), OpType::FuncDecl(func) => self.with_local_scope(node_id, |this| { - let name = this.get_func_name(node).unwrap(); + let name = func.link_name(); let symbol = this.export_poly_func_type(name, func.signature()); table::Operation::DeclareFunc(symbol) }), From bf5ead72e073908817841ddf034155d16014f2dd Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 09:51:27 +0100 Subject: [PATCH 08/84] model import/export via metadata --- hugr-core/src/export.rs | 22 +++++++++++++--------- hugr-core/src/import.rs | 20 +++++++++++++++++++- hugr-model/src/v0/mod.rs | 6 ++++++ hugr-model/src/v0/table/mod.rs | 2 +- 4 files changed, 39 insertions(+), 11 deletions(-) diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index acce54a0c..b5fdcde41 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -95,6 +95,8 @@ struct Context<'a> { // that ensures that the `node_to_id` and `id_to_node` maps stay in sync. } +static EMPTY_STRING: String = String::new(); + impl<'a> Context<'a> { pub fn new(hugr: &'a Hugr, bump: &'a Bump) -> Self { let mut module = table::Module::default(); @@ -259,8 +261,9 @@ impl<'a> Context<'a> { // We record the name of the symbol defined by the node, if any. let symbol = match optype { - // ALAN use link_name here...func_name saved as metadata in export_node_deep - OpType::FuncDefn(func_defn) => Some(func_defn.func_name().as_str()), + OpType::FuncDefn(func_defn) => { + Some(func_defn.link_name().unwrap_or(&EMPTY_STRING).as_str()) + } OpType::FuncDecl(func_decl) => Some(func_decl.link_name().as_str()), OpType::AliasDecl(alias_decl) => Some(alias_decl.name.as_str()), OpType::AliasDefn(alias_defn) => Some(alias_defn.name.as_str()), @@ -284,6 +287,7 @@ impl<'a> Context<'a> { let node = self.id_to_node[&node_id]; let optype = self.hugr.get_optype(node); + let mut meta = Vec::new(); let operation = match optype { OpType::Module(_) => todo!("this should be an error"), @@ -330,7 +334,10 @@ impl<'a> Context<'a> { } OpType::FuncDefn(func) => self.with_local_scope(node_id, |this| { - let name = func.func_name(); // ALAN use link_name, func_name is metadata + let name = func.link_name().unwrap_or(&EMPTY_STRING); + let func_name = this.make_term(model::Literal::Str(func.func_name().into()).into()); + let func_name_meta = this.make_term_apply(model::CORE_META_FUNCNAME, &[func_name]); + meta.push(func_name_meta); let symbol = this.export_poly_func_type(name, func.signature()); regions = this.bump.alloc_slice_copy(&[this.export_dfg( node, @@ -493,12 +500,9 @@ impl<'a> Context<'a> { let inputs = self.make_ports(node, Direction::Incoming, num_inputs); let outputs = self.make_ports(node, Direction::Outgoing, num_outputs); - let meta = { - let mut meta = Vec::new(); - self.export_node_json_metadata(node, &mut meta); - self.export_node_order_metadata(node, &mut meta); - self.bump.alloc_slice_copy(&meta) - }; + self.export_node_json_metadata(node, &mut meta); + self.export_node_order_metadata(node, &mut meta); + let meta = self.bump.alloc_slice_copy(&meta); self.module.nodes[node_id.index()] = table::Node { operation, diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index 07c8aed5d..44773b432 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -939,7 +939,25 @@ impl<'a> Context<'a> { parent: Node, ) -> Result { self.import_poly_func_type(node_id, *symbol, |ctx, signature| { - let optype = OpType::FuncDefn(FuncDefn::new(symbol.name, signature)); + // Look for a func_name in the metadata + let mut func_name = SmolStr::default(); + for meta_item in node_data.meta { + if let Some([name_arg]) = ctx.match_symbol(*meta_item, model::CORE_META_FUNCNAME)? { + let table::Term::Literal(model::Literal::Str(name)) = ctx.get_term(name_arg)? + else { + return Err(error_invalid!( + "`{}` expects a string literal as its only argument", + model::CORE_META_FUNCNAME + )); + }; + func_name = name.clone(); + } + } + let optype = OpType::FuncDefn(FuncDefn::new_link_name( + func_name, + signature, + (!symbol.name.is_empty()).then_some(symbol.name.into()), + )); let node = ctx.make_node(node_id, optype, parent)?; diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index 15e29f3bd..ab16e122c 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -248,6 +248,12 @@ pub const CORE_META_DESCRIPTION: &str = "core.meta.description"; /// - **Result:** `core.meta` pub const CORE_ENTRYPOINT: &str = "core.entrypoint"; +/// Metadata to tag the name of a function (typically human readable; not for linking), +/// i.e. [crate::ops::FuncDefn::func_name] +/// +/// - **Result:** `core.meta` (ALAN?) +pub const CORE_META_FUNCNAME: &str = "core.meta.func_name"; + /// Constructor for JSON encoded metadata. /// /// This is included in the model to allow for compatibility with `hugr-core`. diff --git a/hugr-model/src/v0/table/mod.rs b/hugr-model/src/v0/table/mod.rs index 501305510..7114550e3 100644 --- a/hugr-model/src/v0/table/mod.rs +++ b/hugr-model/src/v0/table/mod.rs @@ -252,7 +252,7 @@ impl<'a> Operation<'a> { #[must_use] pub fn symbol(&self) -> Option<&'a str> { match self { - Operation::DefineFunc(symbol) => Some(symbol.name), + Operation::DefineFunc(symbol) => (!symbol.name.is_empty()).then_some(symbol.name), Operation::DeclareFunc(symbol) => Some(symbol.name), Operation::DefineAlias(symbol, _) => Some(symbol.name), Operation::DeclareAlias(symbol) => Some(symbol.name), From c5f4363072be0e1a39b6723504a2004553b9d356 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 11:26:47 +0100 Subject: [PATCH 09/84] And update snapshots --- .../tests/snapshots/model__roundtrip_add.snap | 3 +++ .../tests/snapshots/model__roundtrip_call.snap | 6 +++++- .../tests/snapshots/model__roundtrip_cfg.snap | 6 +++++- .../tests/snapshots/model__roundtrip_cond.snap | 3 +++ .../tests/snapshots/model__roundtrip_const.snap | 11 ++++++++--- .../snapshots/model__roundtrip_constraints.snap | 5 ++++- .../snapshots/model__roundtrip_entrypoint.snap | 11 ++++++++++- .../tests/snapshots/model__roundtrip_loop.snap | 5 ++++- .../tests/snapshots/model__roundtrip_order.snap | 5 ++++- .../tests/snapshots/model__roundtrip_params.snap | 14 +++++++++----- 10 files changed, 55 insertions(+), 14 deletions(-) diff --git a/hugr-core/tests/snapshots/model__roundtrip_add.snap b/hugr-core/tests/snapshots/model__roundtrip_add.snap index 456e44d14..fbbc4e8f1 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_add.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_add.snap @@ -12,6 +12,8 @@ expression: ast (import core.fn) +(import core.meta.func_name) + (import arithmetic.int.types.int) (declare-operation @@ -29,6 +31,7 @@ expression: ast (core.fn [(arithmetic.int.types.int 6) (arithmetic.int.types.int 6)] [(arithmetic.int.types.int 6)]) + (meta (core.meta.func_name "")) (dfg [%0 %1] [%2] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_call.snap b/hugr-core/tests/snapshots/model__roundtrip_call.snap index 50d9c55c3..d554bc268 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_call.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_call.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-call.edn\"))" +expression: ast --- (hugr 0) @@ -16,6 +16,8 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-call (import arithmetic.int.types.int) +(import core.meta.func_name) + (declare-func example.callee (core.fn [arithmetic.int.types.int] [arithmetic.int.types.int]) @@ -25,6 +27,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-call (define-func example.caller (core.fn [arithmetic.int.types.int] [arithmetic.int.types.int]) + (meta (core.meta.func_name "")) (meta (compat.meta_json "description" @@ -43,6 +46,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-call (define-func example.load (core.fn [] [(core.fn [arithmetic.int.types.int] [arithmetic.int.types.int])]) + (meta (core.meta.func_name "")) (dfg [] [%0] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_cfg.snap b/hugr-core/tests/snapshots/model__roundtrip_cfg.snap index 7a6136bdb..42fc6d0ef 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_cfg.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_cfg.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cfg.edn\"))" +expression: ast --- (hugr 0) @@ -14,9 +14,12 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cfg. (import core.fn) +(import core.meta.func_name) + (import core.adt) (define-func example.cfg_loop (param ?0 core.type) (core.fn [?0] [?0]) + (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (cfg [%0] [%1] @@ -32,6 +35,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cfg. (signature (core.fn [?0] [(core.adt [[?0] [?0]])]))))))))) (define-func example.cfg_order (param ?0 core.type) (core.fn [?0] [?0]) + (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (cfg [%0] [%1] diff --git a/hugr-core/tests/snapshots/model__roundtrip_cond.snap b/hugr-core/tests/snapshots/model__roundtrip_cond.snap index 8d972a305..db351e4a4 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_cond.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_cond.snap @@ -12,6 +12,8 @@ expression: ast (import core.fn) +(import core.meta.func_name) + (import core.adt) (import arithmetic.int.types.int) @@ -29,6 +31,7 @@ expression: ast (core.fn [(core.adt [[] []]) (arithmetic.int.types.int 6)] [(arithmetic.int.types.int 6)]) + (meta (core.meta.func_name "")) (dfg [%0 %1] [%2] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_const.snap b/hugr-core/tests/snapshots/model__roundtrip_const.snap index 99cfdb55e..c87533165 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_const.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_const.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-const.edn\"))" +expression: ast --- (hugr 0) @@ -14,11 +14,13 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons (import arithmetic.int.const) -(import arithmetic.float.const_f64) +(import core.meta.func_name) + +(import arithmetic.int.types.int) (import core.const.adt) -(import arithmetic.int.types.int) +(import arithmetic.float.const_f64) (import collections.array.const) @@ -29,6 +31,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons (import core.adt) (define-func example.bools (core.fn [] [(core.adt [[] []]) (core.adt [[] []])]) + (meta (core.meta.func_name "")) (dfg [] [%0 %1] (signature (core.fn [] [(core.adt [[] []]) (core.adt [[] []])])) ((core.load_const (core.const.adt [[] []] _ 0 [])) [] [%0] @@ -43,6 +46,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons [(core.adt [[(collections.array.array 5 (arithmetic.int.types.int 6)) arithmetic.float.types.float64]])]) + (meta (core.meta.func_name "")) (dfg [] [%0] (signature (core.fn @@ -74,6 +78,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons arithmetic.float.types.float64]])]))))) (define-func example.f64-json (core.fn [] [arithmetic.float.types.float64]) + (meta (core.meta.func_name "")) (dfg [] [%0 %1] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_constraints.snap b/hugr-core/tests/snapshots/model__roundtrip_constraints.snap index b9b406f3c..45b9cb128 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_constraints.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_constraints.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-constraints.edn\"))" +expression: ast --- (hugr 0) @@ -16,6 +16,8 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons (import core.fn) +(import core.meta.func_name) + (declare-func array.replicate (param ?0 core.nat) @@ -37,4 +39,5 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cons (param ?0 core.type) (where (core.nonlinear ?0)) (core.fn [?0] [?0 ?0]) + (meta (core.meta.func_name "")) (dfg [%0] [%0 %0] (signature (core.fn [?0] [?0 ?0])))) diff --git a/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap b/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap index 1db0b9d1c..64bc86746 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-entrypoint.edn\"))" +expression: ast --- (hugr 0) @@ -8,18 +8,24 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-entr (import core.fn) +(import core.meta.func_name) + (import core.entrypoint) (define-func main (core.fn [] []) + (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (meta core.entrypoint))) (mod) (import core.fn) +(import core.meta.func_name) + (import core.entrypoint) (define-func wrapper_dfg (core.fn [] []) + (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (meta core.entrypoint))) (mod) @@ -30,11 +36,14 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-entr (import core.fn) +(import core.meta.func_name) + (import core.entrypoint) (import core.adt) (define-func wrapper_cfg (core.fn [] []) + (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (cfg diff --git a/hugr-core/tests/snapshots/model__roundtrip_loop.snap b/hugr-core/tests/snapshots/model__roundtrip_loop.snap index 50035a637..89987091a 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_loop.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_loop.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-loop.edn\"))" +expression: ast --- (hugr 0) @@ -12,9 +12,12 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-loop (import core.fn) +(import core.meta.func_name) + (import core.adt) (define-func example.loop (param ?0 core.type) (core.fn [?0] [?0]) + (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (tail-loop [%0] [%1] diff --git a/hugr-core/tests/snapshots/model__roundtrip_order.snap b/hugr-core/tests/snapshots/model__roundtrip_order.snap index ae92aa3ab..fefcdf424 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_order.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_order.snap @@ -14,10 +14,12 @@ expression: ast (import core.fn) -(import core.order_hint.order) +(import core.meta.func_name) (import arithmetic.int.types.int) +(import core.order_hint.order) + (declare-operation arithmetic.int.ineg (param ?0 core.nat) @@ -37,6 +39,7 @@ expression: ast (arithmetic.int.types.int 6) (arithmetic.int.types.int 6) (arithmetic.int.types.int 6)]) + (meta (core.meta.func_name "")) (dfg [%0 %1 %2 %3] [%4 %5 %6 %7] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_params.snap b/hugr-core/tests/snapshots/model__roundtrip_params.snap index 9d7334d84..4ea93dfae 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_params.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_params.snap @@ -1,19 +1,21 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-params.edn\"))" +expression: ast --- (hugr 0) (mod) -(import core.bytes) - -(import core.nat) - (import core.call) (import core.type) +(import core.meta.func_name) + +(import core.bytes) + +(import core.nat) + (import core.fn) (import core.str) @@ -25,6 +27,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-para (param ?0 core.type) (param ?1 core.type) (core.fn [?0 ?1] [?1 ?0]) + (meta (core.meta.func_name "")) (dfg [%0 %1] [%1 %0] (signature (core.fn [?0 ?1] [?1 ?0])))) (declare-func @@ -36,6 +39,7 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-para (core.fn [] [])) (define-func example.call_literals (core.fn [] []) + (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) ((core.call From 69b33d2b2d37aecf01b8df70b3f4dfb006d8e73d Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 13:20:47 +0100 Subject: [PATCH 10/84] Fix monomorphize test --- hugr-passes/src/monomorphize.rs | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 462340b55..072102aca 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -414,7 +414,6 @@ mod test { } #[test] - #[should_panic] // TODO test needs updating: We only mangle link_name, not name, and many here were inner functions. fn test_multiargs_nats() { //pf1 contains pf2 contains mono_func -> pf1 and pf1 share pf2's and they share mono_func @@ -422,7 +421,7 @@ mod test { let sv = |i| TypeArg::new_var_use(i, TypeParam::max_nat()); let sa = |n| TypeArg::BoundedNat { n }; let n: u64 = 5; - let mut outer = FunctionBuilder::new( + let mut outer = FunctionBuilder::new_pub( "mainish", Signature::new( ValueArray::ty_parametric( @@ -441,7 +440,7 @@ mod test { let mono_func = { let mut fb = mb - .define_function("get_usz", Signature::new(vec![], usize_t())) + .define_function_pub("get_usz", Signature::new(vec![], usize_t())) .unwrap(); let cst0 = fb.add_load_value(ConstUsize::new(1)); fb.finish_with_outputs([cst0]).unwrap() @@ -452,7 +451,7 @@ mod test { [TypeParam::max_nat(), TypeBound::Copyable.into()], Signature::new(ValueArray::ty_parametric(sv(0), tv(1)).unwrap(), tv(1)), ); - let mut pf2 = mb.define_function("pf2", pf2t).unwrap(); + let mut pf2 = mb.define_function_pub("pf2", pf2t).unwrap(); let [inw] = pf2.input_wires_arr(); let [idx] = pf2.call(mono_func.handle(), &[], []).unwrap().outputs_arr(); let op_def = collections::value_array::EXTENSION.get_op("get").unwrap(); @@ -472,7 +471,7 @@ mod test { usize_t(), ), ); - let mut pf1 = mb.define_function("pf1", pf1t).unwrap(); + let mut pf1 = mb.define_function_pub("pf1", pf1t).unwrap(); // pf1: Two calls to pf2, one depending on pf1's TypeArg, the other not let inner = pf1 @@ -570,7 +569,7 @@ mod test { let _main = { let mut builder = module_builder - .define_function("main", Signature::new_endo(Type::UNIT)) + .define_function_pub("main", Signature::new_endo(Type::UNIT)) .unwrap(); let func_ptr = builder .load_func(foo.handle(), &[Type::UNIT.into()]) From 2ea97f4bf8e107f3b540f1f524fdd80e6c9daaa2 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 13:24:06 +0100 Subject: [PATCH 11/84] (just) clippy --- hugr-passes/src/dead_funcs.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 7aa527a99..2a907b96d 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -151,7 +151,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// /// `entry_points` may provide a list of entry points, which must be [`FuncDefn`]s (children of the root). /// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children with a [link_name] -/// will also be considered an entry point +/// will also be considered an entry point /// * otherwise, the [HugrView::entrypoint] itself will. /// /// # Errors From 71f410653d865bc454384e0419708ce500091080 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 16:06:55 +0100 Subject: [PATCH 12/84] Move IncludeExports up to root of hugr-passes, use for const_fold, +deprecate --- hugr-passes/src/const_fold.rs | 45 +++++++++++++++++++++++++----- hugr-passes/src/const_fold/test.rs | 8 ++++-- hugr-passes/src/dead_funcs.rs | 25 ++--------------- hugr-passes/src/lib.rs | 21 ++++++++++++++ hugr-passes/src/monomorphize.rs | 2 +- 5 files changed, 68 insertions(+), 33 deletions(-) diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index 11a92faa4..b3d12f8d2 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -16,12 +16,15 @@ use hugr_core::{ }; use value_handle::ValueHandle; -use crate::dataflow::{ - ConstLoader, ConstLocation, DFContext, Machine, PartialValue, TailLoopTermination, - partial_from_const, -}; use crate::dead_code::{DeadCodeElimPass, PreserveNode}; use crate::{ComposablePass, composable::validate_if_test}; +use crate::{ + IncludeExports, + dataflow::{ + ConstLoader, ConstLocation, DFContext, Machine, PartialValue, TailLoopTermination, + partial_from_const, + }, +}; #[derive(Debug, Clone, Default)] /// A configuration for the Constant Folding pass. @@ -29,7 +32,7 @@ pub struct ConstantFoldPass { allow_increase_termination: bool, /// Each outer key Node must be either: /// - a `FuncDefn` child of the root, if the root is a module; or - /// - the root, if the root is not a Module + /// - the entrypoint, if the entrypoint is not a Module inputs: HashMap>, } @@ -185,25 +188,53 @@ impl + 'static> ComposablePass for ConstantFoldPass { } } +const NO_INPUTS: [(IncomingPort, Value); 0] = []; + /// Exhaustively apply constant folding to a HUGR. /// If the Hugr's entrypoint is its [`Module`], assumes all [`FuncDefn`] children are reachable. /// /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`Module`]: hugr_core::ops::OpType::Module +#[deprecated(note = "Use constant_fold_pass_pub, or manually configure ConstantFoldPass")] pub fn constant_fold_pass + 'static>(mut h: impl AsMut) { let h = h.as_mut(); let c = ConstantFoldPass::default(); let c = if h.get_optype(h.entrypoint()).is_module() { - let no_inputs: [(IncomingPort, _); 0] = []; h.children(h.entrypoint()) .filter(|n| h.get_optype(*n).is_func_defn()) - .fold(c, |c, n| c.with_inputs(n, no_inputs.iter().cloned())) + .fold(c, |c, n| c.with_inputs(n, NO_INPUTS.clone())) } else { c }; validate_if_test(c, h).unwrap(); } +/// Exhaustively apply constant folding to a HUGR. +/// Assumes that the Hugr's entrypoint is reachable (if it is not a [`Module`]). +/// Also uses `policy` to determine which public [`FuncDefn`] children of the [`HugrView::module_root`] are reachable. +/// +/// [`Module`]: hugr_core::ops::OpType::Module +/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn +pub fn constant_fold_pass_pub( + h: &mut (impl HugrMut + 'static), + policy: IncludeExports, +) { + let mut funcs = Vec::new(); + if h.get_optype(h.entrypoint()).is_func_defn() { + funcs.push(h.entrypoint()); + } + if policy.for_hugr(&h) { + funcs.extend( + h.children(h.module_root()) + .filter(|n| h.get_optype(*n).is_func_defn()), + ) + } + let c = funcs.into_iter().fold(ConstantFoldPass::default(), |c, n| { + c.with_inputs(n, NO_INPUTS.clone()) + }); + validate_if_test(c, h).unwrap(); +} + struct ConstFoldContext; impl ConstLoader> for ConstFoldContext { diff --git a/hugr-passes/src/const_fold/test.rs b/hugr-passes/src/const_fold/test.rs index f4165676b..f481c6d5e 100644 --- a/hugr-passes/src/const_fold/test.rs +++ b/hugr-passes/src/const_fold/test.rs @@ -29,10 +29,14 @@ use hugr_core::std_extensions::logic::LogicOp; use hugr_core::types::{Signature, SumType, Type, TypeBound, TypeRow, TypeRowRV}; use hugr_core::{Hugr, HugrView, IncomingPort, Node, type_row}; -use crate::ComposablePass as _; use crate::dataflow::{DFContext, PartialValue, partial_from_const}; +use crate::{ComposablePass as _, IncludeExports}; -use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, constant_fold_pass}; +use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, constant_fold_pass_pub}; + +fn constant_fold_pass(h: &mut (impl HugrMut + 'static)) { + constant_fold_pass_pub(h, IncludeExports::Always); +} #[rstest] #[case(ConstInt::new_u(4, 2).unwrap(), true)] diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 2a907b96d..6308fbdff 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -11,7 +11,7 @@ use hugr_core::{ use petgraph::visit::{Dfs, Walker}; use crate::{ - ComposablePass, + ComposablePass, IncludeExports, composable::{ValidatePassError, validate_if_test}, }; @@ -31,14 +31,6 @@ pub enum RemoveDeadFuncsError { }, } -#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)] -pub enum IncludeExports { - Always, - Never, - #[default] - OnlyIfEntrypointIsModuleRoot, -} - fn reachable_funcs<'a, H: HugrView>( cg: &'a CallGraph, h: &'a H, @@ -90,20 +82,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { type Result = (); fn run(&self, hugr: &mut H) -> Result<(), RemoveDeadFuncsError> { let mut entry_points = Vec::new(); - let include_exports = match self.include_exports { - IncludeExports::Always => true, - IncludeExports::Never => false, - IncludeExports::OnlyIfEntrypointIsModuleRoot => hugr.entrypoint() == hugr.module_root(), - }; - let include_exports2 = matches!( - ( - self.include_exports, - hugr.entrypoint() == hugr.module_root() - ), - (IncludeExports::Always, _) | (IncludeExports::OnlyIfEntrypointIsModuleRoot, true) - ); - assert_eq!(include_exports, include_exports2); - if include_exports { + if self.include_exports.for_hugr(hugr) { entry_points.extend(hugr.children(hugr.module_root()).filter(|ch| { hugr.get_optype(*ch) .as_func_defn() diff --git a/hugr-passes/src/lib.rs b/hugr-passes/src/lib.rs index c82fc5abe..9a851a999 100644 --- a/hugr-passes/src/lib.rs +++ b/hugr-passes/src/lib.rs @@ -13,6 +13,7 @@ pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_func pub mod force_order; mod half_node; pub mod linearize_array; +use hugr_core::HugrView; pub use linearize_array::LinearizeArrayPass; pub mod lower; pub mod merge_bbs; @@ -28,3 +29,23 @@ pub use force_order::{force_order, force_order_by_key}; pub use lower::{lower_ops, replace_many_ops}; pub use non_local::{ensure_no_nonlocal_edges, nonlocal_edges}; pub use untuple::UntuplePass; + +#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)] +/// A policy for whether to include the public (exported) functions of a Hugr +/// (typically, as starting points for analysis) +pub enum IncludeExports { + Always, + Never, + #[default] + OnlyIfEntrypointIsModuleRoot, +} + +impl IncludeExports { + /// Returns whether to include the public functions of a particular Hugr + fn for_hugr(&self, h: &impl HugrView) -> bool { + matches!( + (self, h.entrypoint() == h.module_root()), + (Self::Always, _) | (Self::OnlyIfEntrypointIsModuleRoot, true) + ) + } +} diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 072102aca..2fb6584ce 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -290,7 +290,7 @@ mod test { use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::dead_funcs::IncludeExports; + use crate::IncludeExports; use crate::{ComposablePass, RemoveDeadFuncsPass, monomorphize, remove_dead_funcs}; use super::{is_polymorphic, mangle_name}; From b5d5e9eb2d2f8c2bd7e192feae7f0d980b82291c Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 16:07:19 +0100 Subject: [PATCH 13/84] docs --- hugr-core/src/hugr/validate.rs | 8 +------- hugr-model/src/v0/mod.rs | 2 +- hugr-passes/src/dead_funcs.rs | 1 + 3 files changed, 3 insertions(+), 8 deletions(-) diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index 48a435af3..932493ff5 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -709,17 +709,11 @@ pub enum ValidationError { /// (Multiple [`FuncDecl`](crate::ops::FuncDecl)s with the same signature are allowed) #[error("FuncDefn is exported under same name {link_name} as earlier node {:?}", children[0])] DuplicateLinkName { - /// The `link_name` of a `FuncDecl` or [`FuncDefn`] + /// The `link_name` of a `FuncDecl` or `FuncDefn` link_name: String, /// Two nodes using that `link_name` children: [N; 2], }, - /// A [`FuncDecl`], or [`FuncDefn`] with a [link_name], - /// was neither root nor child of a [`Module`] root - /// - /// [`FuncDecl`]: crate::ops::FuncDecl - /// [link_name]: FuncDefn::link_name - /// [`Module`]: crate::ops::Module /// The children graph has invalid edges. #[error( "An operation {parent_optype} contains invalid edges between its children: {source}. In parent {parent}, edge from {from:?} port {from_port:?} to {to:?} port {to_port:?}", diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index ab16e122c..1d4432e3c 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -249,7 +249,7 @@ pub const CORE_META_DESCRIPTION: &str = "core.meta.description"; pub const CORE_ENTRYPOINT: &str = "core.entrypoint"; /// Metadata to tag the name of a function (typically human readable; not for linking), -/// i.e. [crate::ops::FuncDefn::func_name] +/// i.e. `hugr-core::ops::FuncDefn::func_name` /// /// - **Result:** `core.meta` (ALAN?) pub const CORE_META_FUNCNAME: &str = "core.meta.func_name"; diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 6308fbdff..2df4e0978 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -137,6 +137,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// * If any node in `entry_points` is not a [`FuncDefn`] /// /// [`Call`]: hugr_core::ops::OpType::Call +/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [link_name]: hugr_core::ops::FuncDefn::link_name /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module From c7c734b934e3761f5e54287b519b8c189b07ce96 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 17:28:15 +0100 Subject: [PATCH 14/84] Cherry-pick #2343 --- hugr-model/src/v0/binary/read.rs | 100 +++++++++---------------------- 1 file changed, 27 insertions(+), 73 deletions(-) diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index 5d1608994..d4dd335f6 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -126,88 +126,21 @@ fn read_operation<'a>( Which::Dfg(()) => table::Operation::Dfg, Which::Cfg(()) => table::Operation::Cfg, Which::Block(()) => table::Operation::Block, - Which::FuncDefn(reader) => { - let reader = reader?; - let name = bump.alloc_str(reader.get_name()?.to_str()?); - let params = read_list!(bump, reader.get_params()?, read_param); - let constraints = read_scalar_list!(bump, reader, get_constraints, table::TermId); - let signature = table::TermId(reader.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints, - signature, - }); - table::Operation::DefineFunc(symbol) - } - Which::FuncDecl(reader) => { - let reader = reader?; - let name = bump.alloc_str(reader.get_name()?.to_str()?); - let params = read_list!(bump, reader.get_params()?, read_param); - let constraints = read_scalar_list!(bump, reader, get_constraints, table::TermId); - let signature = table::TermId(reader.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints, - signature, - }); - table::Operation::DeclareFunc(symbol) - } + Which::FuncDefn(reader) => table::Operation::DefineFunc(read_symbol(bump, reader?, None)?), + Which::FuncDecl(reader) => table::Operation::DeclareFunc(read_symbol(bump, reader?, None)?), Which::AliasDefn(reader) => { let symbol = reader.get_symbol()?; let value = table::TermId(reader.get_value()); - let name = bump.alloc_str(symbol.get_name()?.to_str()?); - let params = read_list!(bump, symbol.get_params()?, read_param); - let signature = table::TermId(symbol.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints: &[], - signature, - }); - table::Operation::DefineAlias(symbol, value) + table::Operation::DefineAlias(read_symbol(bump, symbol, Some(&[]))?, value) } Which::AliasDecl(reader) => { - let reader = reader?; - let name = bump.alloc_str(reader.get_name()?.to_str()?); - let params = read_list!(bump, reader.get_params()?, read_param); - let signature = table::TermId(reader.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints: &[], - signature, - }); - table::Operation::DeclareAlias(symbol) + table::Operation::DeclareAlias(read_symbol(bump, reader?, Some(&[]))?) } Which::ConstructorDecl(reader) => { - let reader = reader?; - let name = bump.alloc_str(reader.get_name()?.to_str()?); - let params = read_list!(bump, reader.get_params()?, read_param); - let constraints = read_scalar_list!(bump, reader, get_constraints, table::TermId); - let signature = table::TermId(reader.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints, - signature, - }); - table::Operation::DeclareConstructor(symbol) + table::Operation::DeclareConstructor(read_symbol(bump, reader?, None)?) } Which::OperationDecl(reader) => { - let reader = reader?; - let name = bump.alloc_str(reader.get_name()?.to_str()?); - let params = read_list!(bump, reader.get_params()?, read_param); - let constraints = read_scalar_list!(bump, reader, get_constraints, table::TermId); - let signature = table::TermId(reader.get_signature()); - let symbol = bump.alloc(table::Symbol { - name, - params, - constraints, - signature, - }); - table::Operation::DeclareOperation(symbol) + table::Operation::DeclareOperation(read_symbol(bump, reader?, None)?) } Which::Custom(operation) => table::Operation::Custom(table::TermId(operation)), Which::TailLoop(()) => table::Operation::TailLoop, @@ -257,6 +190,27 @@ fn read_region_scope(reader: hugr_capnp::region_scope::Reader) -> ReadResult( + bump: &'a Bump, + reader: hugr_capnp::symbol::Reader, + constraints: Option<&'a [table::TermId]>, +) -> ReadResult<&'a mut table::Symbol<'a>> { + let name = bump.alloc_str(reader.get_name()?.to_str()?); + let params = read_list!(bump, reader.get_params()?, read_param); + let constraints = match constraints { + Some(cs) => cs, + None => read_scalar_list!(bump, reader, get_constraints, table::TermId), + }; + let signature = table::TermId(reader.get_signature()); + Ok(bump.alloc(table::Symbol { + name, + params, + constraints, + signature, + })) +} + fn read_term<'a>(bump: &'a Bump, reader: hugr_capnp::term::Reader) -> ReadResult> { use hugr_capnp::term::Which; Ok(match reader.which()? { From 45c8131390a876fe005f2618eb181f8be42516e4 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 17:18:34 +0100 Subject: [PATCH 15/84] model Visibility w/temp(), update capnp, revert model metadata/link_name --- hugr-cli/tests/convert.rs | 8 ++ hugr-core/src/export.rs | 36 +++---- hugr-core/src/import.rs | 25 ++--- hugr-model/capnp/hugr-v0.capnp | 6 ++ hugr-model/src/capnp/hugr_v0_capnp.rs | 135 ++++++++++++++++++++++---- hugr-model/src/v0/ast/hugr.pest | 5 +- hugr-model/src/v0/ast/mod.rs | 4 +- hugr-model/src/v0/ast/parse.rs | 11 ++- hugr-model/src/v0/ast/print.rs | 10 +- hugr-model/src/v0/ast/resolve.rs | 2 + hugr-model/src/v0/ast/view.rs | 2 + hugr-model/src/v0/binary/read.rs | 5 + hugr-model/src/v0/binary/write.rs | 4 + hugr-model/src/v0/mod.rs | 17 ++++ hugr-model/src/v0/table/mod.rs | 6 +- 15 files changed, 211 insertions(+), 65 deletions(-) diff --git a/hugr-cli/tests/convert.rs b/hugr-cli/tests/convert.rs index 343e0bccd..03dfc4ba3 100644 --- a/hugr-cli/tests/convert.rs +++ b/hugr-cli/tests/convert.rs @@ -15,6 +15,7 @@ use hugr::{ extension::ExtensionRegistry, extension::prelude::bool_t, types::Signature, + HugrView }; use predicates::str::contains; use rstest::{fixture, rstest}; @@ -202,6 +203,13 @@ fn test_format_roundtrip(test_package: Package) { let (_, package_back) = read_envelope(reader, ®istry).unwrap(); // Package should be the same after roundtrip conversion + let [h1] = test_package.modules.as_slice() else {panic!()}; + let [h2] = package_back.modules.iter().collect::>().try_into().unwrap(); + for n in h1.nodes() { + let op1 = h1.get_optype(n); + let op2 = h2.get_optype(n); + if op1!=op2 { eprintln!("ALAN node {n} original {:?} roundtrip {:?}", op1, op2)} + } assert_eq!(test_package, package_back); } diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index b5fdcde41..8c8b7ffc2 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -21,6 +21,7 @@ use crate::{ }; use fxhash::{FxBuildHasher, FxHashMap}; +use hugr_model::v0::Visibility; use hugr_model::v0::{ self as model, bumpalo::{Bump, collections::String as BumpString, collections::Vec as BumpVec}, @@ -95,8 +96,6 @@ struct Context<'a> { // that ensures that the `node_to_id` and `id_to_node` maps stay in sync. } -static EMPTY_STRING: String = String::new(); - impl<'a> Context<'a> { pub fn new(hugr: &'a Hugr, bump: &'a Bump) -> Self { let mut module = table::Module::default(); @@ -261,10 +260,8 @@ impl<'a> Context<'a> { // We record the name of the symbol defined by the node, if any. let symbol = match optype { - OpType::FuncDefn(func_defn) => { - Some(func_defn.link_name().unwrap_or(&EMPTY_STRING).as_str()) - } - OpType::FuncDecl(func_decl) => Some(func_decl.link_name().as_str()), + OpType::FuncDefn(func_defn) => Some(func_defn.func_name().as_str()), + OpType::FuncDecl(func_decl) => Some(func_decl.func_name().as_str()), OpType::AliasDecl(alias_decl) => Some(alias_decl.name.as_str()), OpType::AliasDefn(alias_defn) => Some(alias_defn.name.as_str()), _ => None, @@ -287,7 +284,6 @@ impl<'a> Context<'a> { let node = self.id_to_node[&node_id]; let optype = self.hugr.get_optype(node); - let mut meta = Vec::new(); let operation = match optype { OpType::Module(_) => todo!("this should be an error"), @@ -334,11 +330,8 @@ impl<'a> Context<'a> { } OpType::FuncDefn(func) => self.with_local_scope(node_id, |this| { - let name = func.link_name().unwrap_or(&EMPTY_STRING); - let func_name = this.make_term(model::Literal::Str(func.func_name().into()).into()); - let func_name_meta = this.make_term_apply(model::CORE_META_FUNCNAME, &[func_name]); - meta.push(func_name_meta); - let symbol = this.export_poly_func_type(name, func.signature()); + let visibility = func.link_name().map_or(Visibility::Private, |_| Visibility::Public); + let symbol = this.export_poly_func_type(func.func_name(), visibility, func.signature()); regions = this.bump.alloc_slice_copy(&[this.export_dfg( node, model::ScopeClosure::Closed, @@ -348,8 +341,7 @@ impl<'a> Context<'a> { }), OpType::FuncDecl(func) => self.with_local_scope(node_id, |this| { - let name = func.link_name(); - let symbol = this.export_poly_func_type(name, func.signature()); + let symbol = this.export_poly_func_type(func.link_name(), Visibility::temp(), func.signature()); table::Operation::DeclareFunc(symbol) }), @@ -357,6 +349,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { + visibility: Visibility::temp(), name: &alias.name, params: &[], constraints: &[], @@ -370,6 +363,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { + visibility: Visibility::temp(), name: &alias.name, params: &[], constraints: &[], @@ -500,9 +494,12 @@ impl<'a> Context<'a> { let inputs = self.make_ports(node, Direction::Incoming, num_inputs); let outputs = self.make_ports(node, Direction::Outgoing, num_outputs); - self.export_node_json_metadata(node, &mut meta); - self.export_node_order_metadata(node, &mut meta); - let meta = self.bump.alloc_slice_copy(&meta); + let meta = { + let mut meta = Vec::new(); + self.export_node_json_metadata(node, &mut meta); + self.export_node_order_metadata(node, &mut meta); + self.bump.alloc_slice_copy(&meta) + }; self.module.nodes[node_id.index()] = table::Node { operation, @@ -541,7 +538,8 @@ impl<'a> Context<'a> { let symbol = self.with_local_scope(node, |this| { let name = this.make_qualified_name(opdef.extension_id(), opdef.name()); - this.export_poly_func_type(name, poly_func_type) + // Assume all OpDef's are public + this.export_poly_func_type(name, Visibility::Public, poly_func_type) }); let meta = { @@ -791,6 +789,7 @@ impl<'a> Context<'a> { pub fn export_poly_func_type( &mut self, name: &'a str, + visibility: Visibility, t: &PolyFuncTypeBase, ) -> &'a table::Symbol<'a> { let mut params = BumpVec::with_capacity_in(t.params().len(), self.bump); @@ -809,6 +808,7 @@ impl<'a> Context<'a> { let body = self.export_func_type(t.body()); self.bump.alloc(table::Symbol { + visibility, name, params: params.into_bump_slice(), constraints, diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index 44773b432..efa5c58f9 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -939,25 +939,12 @@ impl<'a> Context<'a> { parent: Node, ) -> Result { self.import_poly_func_type(node_id, *symbol, |ctx, signature| { - // Look for a func_name in the metadata - let mut func_name = SmolStr::default(); - for meta_item in node_data.meta { - if let Some([name_arg]) = ctx.match_symbol(*meta_item, model::CORE_META_FUNCNAME)? { - let table::Term::Literal(model::Literal::Str(name)) = ctx.get_term(name_arg)? - else { - return Err(error_invalid!( - "`{}` expects a string literal as its only argument", - model::CORE_META_FUNCNAME - )); - }; - func_name = name.clone(); - } - } - let optype = OpType::FuncDefn(FuncDefn::new_link_name( - func_name, - signature, - (!symbol.name.is_empty()).then_some(symbol.name.into()), - )); + let link_name = match symbol.visibility { + model::Visibility::Private => None, + model::Visibility::Public => Some(String::from(symbol.name)), + _ => panic!("Don't know how to handle") + }; + let optype = OpType::FuncDefn(FuncDefn::new_link_name(symbol.name, signature, link_name)); let node = ctx.make_node(node_id, optype, parent)?; diff --git a/hugr-model/capnp/hugr-v0.capnp b/hugr-model/capnp/hugr-v0.capnp index f69beb18f..6fbd03a58 100644 --- a/hugr-model/capnp/hugr-v0.capnp +++ b/hugr-model/capnp/hugr-v0.capnp @@ -61,6 +61,7 @@ struct Operation { } struct Symbol { + visibility @4 :Visibility; name @0 :Text; params @1 :List(Param); constraints @2 :List(TermId); @@ -120,3 +121,8 @@ struct Param { name @0 :Text; type @1 :TermId; } + +enum Visibility { + private @0; + public @1; +} diff --git a/hugr-model/src/capnp/hugr_v0_capnp.rs b/hugr-model/src/capnp/hugr_v0_capnp.rs index aea608cfd..8723327ac 100644 --- a/hugr-model/src/capnp/hugr_v0_capnp.rs +++ b/hugr-model/src/capnp/hugr_v0_capnp.rs @@ -2004,6 +2004,10 @@ pub mod symbol { pub fn get_signature(self) -> u32 { self.reader.get_data_field::(0) } + #[inline] + pub fn get_visibility(self) -> ::core::result::Result { + ::core::convert::TryInto::try_into(self.reader.get_data_field::(2)) + } } pub struct Builder<'a> { builder: ::capnp::private::layout::StructBuilder<'a> } @@ -2114,6 +2118,14 @@ pub mod symbol { pub fn set_signature(&mut self, value: u32) { self.builder.set_data_field::(0, value); } + #[inline] + pub fn get_visibility(self) -> ::core::result::Result { + ::core::convert::TryInto::try_into(self.builder.get_data_field::(2)) + } + #[inline] + pub fn set_visibility(&mut self, value: crate::hugr_v0_capnp::Visibility) { + self.builder.set_data_field::(2, value as u16); + } } pub struct Pipeline { _typeless: ::capnp::any_pointer::Pipeline } @@ -2125,7 +2137,7 @@ pub mod symbol { impl Pipeline { } mod _private { - pub static ENCODED_NODE: [::capnp::Word; 88] = [ + pub static ENCODED_NODE: [::capnp::Word; 104] = [ ::capnp::word(0, 0, 0, 0, 5, 0, 6, 0), ::capnp::word(63, 209, 84, 70, 225, 154, 206, 223), ::capnp::word(20, 0, 0, 0, 1, 0, 1, 0), @@ -2135,7 +2147,7 @@ pub mod symbol { ::capnp::word(21, 0, 0, 0, 218, 0, 0, 0), ::capnp::word(33, 0, 0, 0, 7, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(29, 0, 0, 0, 231, 0, 0, 0), + ::capnp::word(29, 0, 0, 0, 31, 1, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(99, 97, 112, 110, 112, 47, 104, 117), @@ -2143,35 +2155,42 @@ pub mod symbol { ::capnp::word(112, 110, 112, 58, 83, 121, 109, 98), ::capnp::word(111, 108, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 1, 0, 1, 0), - ::capnp::word(16, 0, 0, 0, 3, 0, 4, 0), - ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(20, 0, 0, 0, 3, 0, 4, 0), + ::capnp::word(1, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 1, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(97, 0, 0, 0, 42, 0, 0, 0), + ::capnp::word(125, 0, 0, 0, 42, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(92, 0, 0, 0, 3, 0, 1, 0), - ::capnp::word(104, 0, 0, 0, 2, 0, 1, 0), - ::capnp::word(1, 0, 0, 0, 1, 0, 0, 0), + ::capnp::word(120, 0, 0, 0, 3, 0, 1, 0), + ::capnp::word(132, 0, 0, 0, 2, 0, 1, 0), + ::capnp::word(2, 0, 0, 0, 1, 0, 0, 0), ::capnp::word(0, 0, 1, 0, 1, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(101, 0, 0, 0, 58, 0, 0, 0), + ::capnp::word(129, 0, 0, 0, 58, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(96, 0, 0, 0, 3, 0, 1, 0), - ::capnp::word(124, 0, 0, 0, 2, 0, 1, 0), - ::capnp::word(2, 0, 0, 0, 2, 0, 0, 0), + ::capnp::word(124, 0, 0, 0, 3, 0, 1, 0), + ::capnp::word(152, 0, 0, 0, 2, 0, 1, 0), + ::capnp::word(3, 0, 0, 0, 2, 0, 0, 0), ::capnp::word(0, 0, 1, 0, 2, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(121, 0, 0, 0, 98, 0, 0, 0), + ::capnp::word(149, 0, 0, 0, 98, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(120, 0, 0, 0, 3, 0, 1, 0), - ::capnp::word(148, 0, 0, 0, 2, 0, 1, 0), - ::capnp::word(3, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(148, 0, 0, 0, 3, 0, 1, 0), + ::capnp::word(176, 0, 0, 0, 2, 0, 1, 0), + ::capnp::word(4, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 1, 0, 3, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(145, 0, 0, 0, 82, 0, 0, 0), + ::capnp::word(173, 0, 0, 0, 82, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), - ::capnp::word(144, 0, 0, 0, 3, 0, 1, 0), - ::capnp::word(156, 0, 0, 0, 2, 0, 1, 0), + ::capnp::word(172, 0, 0, 0, 3, 0, 1, 0), + ::capnp::word(184, 0, 0, 0, 2, 0, 1, 0), + ::capnp::word(0, 0, 0, 0, 2, 0, 0, 0), + ::capnp::word(0, 0, 1, 0, 4, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(181, 0, 0, 0, 90, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(180, 0, 0, 0, 3, 0, 1, 0), + ::capnp::word(192, 0, 0, 0, 2, 0, 1, 0), ::capnp::word(110, 97, 109, 101, 0, 0, 0, 0), ::capnp::word(12, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), @@ -2214,6 +2233,15 @@ pub mod symbol { ::capnp::word(8, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(118, 105, 115, 105, 98, 105, 108, 105), + ::capnp::word(116, 121, 0, 0, 0, 0, 0, 0), + ::capnp::word(15, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(1, 131, 104, 122, 242, 21, 131, 141), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(15, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), ]; pub fn get_field_types(index: u16) -> ::capnp::introspect::Type { match index { @@ -2221,6 +2249,7 @@ pub mod symbol { 1 => <::capnp::struct_list::Owned as ::capnp::introspect::Introspect>::introspect(), 2 => <::capnp::primitive_list::Owned as ::capnp::introspect::Introspect>::introspect(), 3 => ::introspect(), + 4 => ::introspect(), _ => panic!("invalid field index {}", index), } } @@ -2233,9 +2262,9 @@ pub mod symbol { members_by_discriminant: MEMBERS_BY_DISCRIMINANT, members_by_name: MEMBERS_BY_NAME, }; - pub static NONUNION_MEMBERS : &[u16] = &[0,1,2,3]; + pub static NONUNION_MEMBERS : &[u16] = &[0,1,2,3,4]; pub static MEMBERS_BY_DISCRIMINANT : &[u16] = &[]; - pub static MEMBERS_BY_NAME : &[u16] = &[2,0,1,3]; + pub static MEMBERS_BY_NAME : &[u16] = &[2,0,1,3,4]; pub const TYPE_ID: u64 = 0xdfce_9ae1_4654_d13f; } } @@ -4491,3 +4520,67 @@ pub mod param { pub const TYPE_ID: u64 = 0xd335_a781_55c7_49e8; } } + +#[repr(u16)] +#[derive(Clone, Copy, Debug, PartialEq, Eq)] +pub enum Visibility { + Private = 0, + Public = 1, +} + +impl ::capnp::introspect::Introspect for Visibility { + fn introspect() -> ::capnp::introspect::Type { ::capnp::introspect::TypeVariant::Enum(::capnp::introspect::RawEnumSchema { encoded_node: &visibility::ENCODED_NODE, annotation_types: visibility::get_annotation_types }).into() } +} +impl ::core::convert::From for ::capnp::dynamic_value::Reader<'_> { + fn from(e: Visibility) -> Self { ::capnp::dynamic_value::Enum::new(e.into(), ::capnp::introspect::RawEnumSchema { encoded_node: &visibility::ENCODED_NODE, annotation_types: visibility::get_annotation_types }.into()).into() } +} +impl ::core::convert::TryFrom for Visibility { + type Error = ::capnp::NotInSchema; + fn try_from(value: u16) -> ::core::result::Result>::Error> { + match value { + 0 => ::core::result::Result::Ok(Self::Private), + 1 => ::core::result::Result::Ok(Self::Public), + n => ::core::result::Result::Err(::capnp::NotInSchema(n)), + } + } +} +impl From for u16 { + #[inline] + fn from(x: Visibility) -> u16 { x as u16 } +} +impl ::capnp::traits::HasTypeId for Visibility { + const TYPE_ID: u64 = 0x8d83_15f2_7a68_8301u64; +} +mod visibility { +pub static ENCODED_NODE: [::capnp::Word; 26] = [ + ::capnp::word(0, 0, 0, 0, 5, 0, 6, 0), + ::capnp::word(1, 131, 104, 122, 242, 21, 131, 141), + ::capnp::word(20, 0, 0, 0, 2, 0, 0, 0), + ::capnp::word(1, 150, 80, 40, 197, 50, 43, 224), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(21, 0, 0, 0, 250, 0, 0, 0), + ::capnp::word(33, 0, 0, 0, 7, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(29, 0, 0, 0, 55, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(99, 97, 112, 110, 112, 47, 104, 117), + ::capnp::word(103, 114, 45, 118, 48, 46, 99, 97), + ::capnp::word(112, 110, 112, 58, 86, 105, 115, 105), + ::capnp::word(98, 105, 108, 105, 116, 121, 0, 0), + ::capnp::word(0, 0, 0, 0, 1, 0, 1, 0), + ::capnp::word(8, 0, 0, 0, 1, 0, 2, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(17, 0, 0, 0, 66, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(1, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(9, 0, 0, 0, 58, 0, 0, 0), + ::capnp::word(0, 0, 0, 0, 0, 0, 0, 0), + ::capnp::word(112, 114, 105, 118, 97, 116, 101, 0), + ::capnp::word(112, 117, 98, 108, 105, 99, 0, 0), +]; +pub fn get_annotation_types(child_index: Option, index: u32) -> ::capnp::introspect::Type { + panic!("invalid annotation indices ({:?}, {}) ", child_index, index) +} +} diff --git a/hugr-model/src/v0/ast/hugr.pest b/hugr-model/src/v0/ast/hugr.pest index 698f32b05..7c45c0078 100644 --- a/hugr-model/src/v0/ast/hugr.pest +++ b/hugr-model/src/v0/ast/hugr.pest @@ -16,6 +16,7 @@ reserved = @{ | "list" | "meta" | "signature" + | "pub" | "dfg" | "cfg" | "block" @@ -68,8 +69,8 @@ node = { node_dfg = { "(" ~ "dfg" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } node_cfg = { "(" ~ "cfg" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } node_block = { "(" ~ "block" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } -node_define_func = { "(" ~ "define-func" ~ symbol ~ meta* ~ region* ~ ")" } -node_declare_func = { "(" ~ "declare-func" ~ symbol ~ meta* ~ ")" } +node_define_func = { "(" ~ "define-func" ~ "pub"? ~ symbol ~ meta* ~ region* ~ ")" } +node_declare_func = { "(" ~ "declare-func" ~ "pub"? ~ symbol ~ meta* ~ ")" } node_define_alias = { "(" ~ "define-alias" ~ symbol ~ term ~ meta* ~ ")" } node_declare_alias = { "(" ~ "declare-alias" ~ symbol ~ meta* ~ ")" } node_declare_ctr = { "(" ~ "declare-ctr" ~ symbol ~ meta* ~ ")" } diff --git a/hugr-model/src/v0/ast/mod.rs b/hugr-model/src/v0/ast/mod.rs index faee6f827..51d327e54 100644 --- a/hugr-model/src/v0/ast/mod.rs +++ b/hugr-model/src/v0/ast/mod.rs @@ -25,7 +25,7 @@ use std::sync::Arc; use bumpalo::Bump; use super::table::{self}; -use super::{LinkName, Literal, RegionKind, SymbolName, VarName}; +use super::{LinkName, Literal, RegionKind, SymbolName, VarName, Visibility}; mod parse; mod print; @@ -194,6 +194,8 @@ impl Operation { /// [`table::Symbol`]: crate::v0::table::Symbol #[derive(Debug, Clone, PartialEq, Eq)] pub struct Symbol { + /// The visibility of the symbol. + pub visibility: Visibility, /// The name of the symbol. pub name: SymbolName, /// The parameters of the symbol. diff --git a/hugr-model/src/v0/ast/parse.rs b/hugr-model/src/v0/ast/parse.rs index d1d5dff74..605f5a142 100644 --- a/hugr-model/src/v0/ast/parse.rs +++ b/hugr-model/src/v0/ast/parse.rs @@ -28,7 +28,7 @@ use thiserror::Error; use crate::v0::ast::{LinkName, Module, Operation, SeqPart}; use crate::v0::{Literal, RegionKind}; -use super::{Node, Package, Param, Region, Symbol, VarName}; +use super::{Node, Package, Param, Region, Symbol, VarName, Visibility}; use super::{SymbolName, Term}; mod pest_parser { @@ -265,6 +265,13 @@ fn parse_meta_item(pair: Pair) -> ParseResult { parse_term(pairs.next().unwrap()) } +fn parse_visibility(pairs: &mut Pairs) -> ParseResult { + Ok(match take_rule(pairs, Rule::reserved).next() { + Some(pair) if pair.as_str() == "pub" => Visibility::Public, + _ => Visibility::Private, + }) +} + fn parse_optional_signature(pairs: &mut Pairs) -> ParseResult> { match take_rule(pairs, Rule::signature).next() { Some(pair) => Ok(Some(parse_signature(pair)?)), @@ -293,12 +300,14 @@ fn parse_param(pair: Pair) -> ParseResult { fn parse_symbol(pair: Pair) -> ParseResult { debug_assert_eq!(Rule::symbol, pair.as_rule()); let mut pairs = pair.into_inner(); + let visibility = parse_visibility(&mut pairs)?; let name = parse_symbol_name(pairs.next().unwrap())?; let params = parse_params(&mut pairs)?; let constraints = parse_constraints(&mut pairs)?; let signature = parse_term(pairs.next().unwrap())?; Ok(Symbol { + visibility, name, params, constraints, diff --git a/hugr-model/src/v0/ast/print.rs b/hugr-model/src/v0/ast/print.rs index dd47602a4..1573301c9 100644 --- a/hugr-model/src/v0/ast/print.rs +++ b/hugr-model/src/v0/ast/print.rs @@ -7,7 +7,7 @@ use crate::v0::{Literal, RegionKind}; use super::{ LinkName, Module, Node, Operation, Package, Param, Region, SeqPart, Symbol, SymbolName, Term, - VarName, + VarName, Visibility }; struct Printer<'a> { @@ -277,6 +277,13 @@ fn print_module<'a>(printer: &mut Printer<'a>, module: &'a Module) { } } +fn print_vis<'a>(printer: &mut Printer<'a>, vis: Visibility) { + match vis { + Visibility::Private => (), + Visibility::Public => printer.text("pub"), + } +} + fn print_node<'a>(printer: &mut Printer<'a>, node: &'a Node) { printer.parens_enter(); @@ -369,6 +376,7 @@ fn print_region<'a>(printer: &mut Printer<'a>, region: &'a Region) { } fn print_symbol<'a>(printer: &mut Printer<'a>, symbol: &'a Symbol) { + print_vis(printer,symbol.visibility); print_symbol_name(printer, &symbol.name); for param in &symbol.params { diff --git a/hugr-model/src/v0/ast/resolve.rs b/hugr-model/src/v0/ast/resolve.rs index d691de0f0..821677ed4 100644 --- a/hugr-model/src/v0/ast/resolve.rs +++ b/hugr-model/src/v0/ast/resolve.rs @@ -289,11 +289,13 @@ impl<'a> Context<'a> { fn resolve_symbol(&mut self, symbol: &'a Symbol) -> BuildResult<&'a table::Symbol<'a>> { let name = symbol.name.as_ref(); + let visibility = symbol.visibility; let params = self.resolve_params(&symbol.params)?; let constraints = self.resolve_terms(&symbol.constraints)?; let signature = self.resolve_term(&symbol.signature)?; Ok(self.bump.alloc(table::Symbol { + visibility, name, params, constraints, diff --git a/hugr-model/src/v0/ast/view.rs b/hugr-model/src/v0/ast/view.rs index 8feb15853..8c3803810 100644 --- a/hugr-model/src/v0/ast/view.rs +++ b/hugr-model/src/v0/ast/view.rs @@ -91,11 +91,13 @@ impl<'a> View<'a, table::SeqPart> for SeqPart { impl<'a> View<'a, table::Symbol<'a>> for Symbol { fn view(module: &'a table::Module<'a>, id: table::Symbol<'a>) -> Option { + let visibility = id.visibility.clone(); let name = SymbolName::new(id.name); let params = module.view(id.params)?; let constraints = module.view(id.constraints)?; let signature = module.view(id.signature)?; Some(Symbol { + visibility, name, params, constraints, diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index d4dd335f6..f44a5e71a 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -197,6 +197,10 @@ fn read_symbol<'a>( constraints: Option<&'a [table::TermId]>, ) -> ReadResult<&'a mut table::Symbol<'a>> { let name = bump.alloc_str(reader.get_name()?.to_str()?); + let visibility = match reader.get_visibility() { + Ok(hugr_capnp::Visibility::Private ) | Err(_) => model::Visibility::Private, + Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public + }; let params = read_list!(bump, reader.get_params()?, read_param); let constraints = match constraints { Some(cs) => cs, @@ -204,6 +208,7 @@ fn read_symbol<'a>( }; let signature = table::TermId(reader.get_signature()); Ok(bump.alloc(table::Symbol { + visibility, name, params, constraints, diff --git a/hugr-model/src/v0/binary/write.rs b/hugr-model/src/v0/binary/write.rs index e9b76eca1..02e40dd9b 100644 --- a/hugr-model/src/v0/binary/write.rs +++ b/hugr-model/src/v0/binary/write.rs @@ -110,6 +110,10 @@ fn write_operation(mut builder: hugr_capnp::operation::Builder, operation: &tabl fn write_symbol(mut builder: hugr_capnp::symbol::Builder, symbol: &table::Symbol) { builder.set_name(symbol.name); + builder.set_visibility(match symbol.visibility { + model::Visibility::Private => hugr_capnp::Visibility::Private, + model::Visibility::Public => hugr_capnp::Visibility::Public, + }); write_list!(builder, init_params, write_param, symbol.params); let _ = builder.set_constraints(table::TermId::unwrap_slice(symbol.constraints)); builder.set_signature(symbol.signature.0); diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index 1d4432e3c..ab5f50df0 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -91,6 +91,23 @@ use smol_str::SmolStr; use std::sync::Arc; use table::LinkIndex; +/// Describes how a function or symbol should be acted upon by a linker +#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] +#[non_exhaustive] +pub enum Visibility { + /// The linker should ignore this function or symbol + Private, + /// The linker should act upon this function or symbol + Public +} + +impl Visibility { + #[deprecated] + pub fn temp() -> Self { + Visibility::Private + } +} + /// Core function types. /// /// - **Parameter:** `?inputs : (core.list core.type)` diff --git a/hugr-model/src/v0/table/mod.rs b/hugr-model/src/v0/table/mod.rs index 7114550e3..ddee7be17 100644 --- a/hugr-model/src/v0/table/mod.rs +++ b/hugr-model/src/v0/table/mod.rs @@ -29,7 +29,7 @@ use smol_str::SmolStr; use thiserror::Error; mod view; -use super::{Literal, RegionKind, ast}; +use super::{Literal, RegionKind, Visibility, ast}; pub use view::View; /// A package consisting of a sequence of [`Module`]s. @@ -252,7 +252,7 @@ impl<'a> Operation<'a> { #[must_use] pub fn symbol(&self) -> Option<&'a str> { match self { - Operation::DefineFunc(symbol) => (!symbol.name.is_empty()).then_some(symbol.name), + Operation::DefineFunc(symbol) => Some(symbol.name), Operation::DeclareFunc(symbol) => Some(symbol.name), Operation::DefineAlias(symbol, _) => Some(symbol.name), Operation::DeclareAlias(symbol) => Some(symbol.name), @@ -303,6 +303,8 @@ pub struct RegionScope { /// [`ast::Symbol`]: crate::v0::ast::Symbol #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct Symbol<'a> { + /// The visibility of the symbol. + pub visibility: Visibility, /// The name of the symbol. pub name: &'a str, /// The static parameters. From c0c170b4aa2f45f5a31beee12c3d1fd929757377 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 16 Jun 2025 21:24:56 +0100 Subject: [PATCH 16/84] Update snapshots again (Revert metadata, add "pub") --- .../tests/snapshots/model__roundtrip_add.snap | 4 +--- .../tests/snapshots/model__roundtrip_call.snap | 6 +----- .../tests/snapshots/model__roundtrip_cfg.snap | 6 +----- .../tests/snapshots/model__roundtrip_cond.snap | 4 +--- .../tests/snapshots/model__roundtrip_const.snap | 11 +++-------- .../snapshots/model__roundtrip_constraints.snap | 5 +---- .../snapshots/model__roundtrip_entrypoint.snap | 11 +---------- .../tests/snapshots/model__roundtrip_loop.snap | 5 +---- .../tests/snapshots/model__roundtrip_order.snap | 6 ++---- .../tests/snapshots/model__roundtrip_params.snap | 14 +++++--------- 10 files changed, 17 insertions(+), 55 deletions(-) diff --git a/hugr-core/tests/snapshots/model__roundtrip_add.snap b/hugr-core/tests/snapshots/model__roundtrip_add.snap index fbbc4e8f1..0b7f8895d 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_add.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_add.snap @@ -12,11 +12,10 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import arithmetic.int.types.int) (declare-operation + pub arithmetic.int.iadd (param ?0 core.nat) (core.fn @@ -31,7 +30,6 @@ expression: ast (core.fn [(arithmetic.int.types.int 6) (arithmetic.int.types.int 6)] [(arithmetic.int.types.int 6)]) - (meta (core.meta.func_name "")) (dfg [%0 %1] [%2] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_call.snap b/hugr-core/tests/snapshots/model__roundtrip_call.snap index d554bc268..50d9c55c3 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_call.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_call.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-call.edn\"))" --- (hugr 0) @@ -16,8 +16,6 @@ expression: ast (import arithmetic.int.types.int) -(import core.meta.func_name) - (declare-func example.callee (core.fn [arithmetic.int.types.int] [arithmetic.int.types.int]) @@ -27,7 +25,6 @@ expression: ast (define-func example.caller (core.fn [arithmetic.int.types.int] [arithmetic.int.types.int]) - (meta (core.meta.func_name "")) (meta (compat.meta_json "description" @@ -46,7 +43,6 @@ expression: ast (define-func example.load (core.fn [] [(core.fn [arithmetic.int.types.int] [arithmetic.int.types.int])]) - (meta (core.meta.func_name "")) (dfg [] [%0] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_cfg.snap b/hugr-core/tests/snapshots/model__roundtrip_cfg.snap index 42fc6d0ef..7a6136bdb 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_cfg.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_cfg.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-cfg.edn\"))" --- (hugr 0) @@ -14,12 +14,9 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import core.adt) (define-func example.cfg_loop (param ?0 core.type) (core.fn [?0] [?0]) - (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (cfg [%0] [%1] @@ -35,7 +32,6 @@ expression: ast (signature (core.fn [?0] [(core.adt [[?0] [?0]])]))))))))) (define-func example.cfg_order (param ?0 core.type) (core.fn [?0] [?0]) - (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (cfg [%0] [%1] diff --git a/hugr-core/tests/snapshots/model__roundtrip_cond.snap b/hugr-core/tests/snapshots/model__roundtrip_cond.snap index db351e4a4..d860eeaee 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_cond.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_cond.snap @@ -12,13 +12,12 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import core.adt) (import arithmetic.int.types.int) (declare-operation + pub arithmetic.int.ineg (param ?0 core.nat) (core.fn [(arithmetic.int.types.int ?0)] [(arithmetic.int.types.int ?0)]) @@ -31,7 +30,6 @@ expression: ast (core.fn [(core.adt [[] []]) (arithmetic.int.types.int 6)] [(arithmetic.int.types.int 6)]) - (meta (core.meta.func_name "")) (dfg [%0 %1] [%2] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_const.snap b/hugr-core/tests/snapshots/model__roundtrip_const.snap index c87533165..99cfdb55e 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_const.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_const.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-const.edn\"))" --- (hugr 0) @@ -14,13 +14,11 @@ expression: ast (import arithmetic.int.const) -(import core.meta.func_name) - -(import arithmetic.int.types.int) +(import arithmetic.float.const_f64) (import core.const.adt) -(import arithmetic.float.const_f64) +(import arithmetic.int.types.int) (import collections.array.const) @@ -31,7 +29,6 @@ expression: ast (import core.adt) (define-func example.bools (core.fn [] [(core.adt [[] []]) (core.adt [[] []])]) - (meta (core.meta.func_name "")) (dfg [] [%0 %1] (signature (core.fn [] [(core.adt [[] []]) (core.adt [[] []])])) ((core.load_const (core.const.adt [[] []] _ 0 [])) [] [%0] @@ -46,7 +43,6 @@ expression: ast [(core.adt [[(collections.array.array 5 (arithmetic.int.types.int 6)) arithmetic.float.types.float64]])]) - (meta (core.meta.func_name "")) (dfg [] [%0] (signature (core.fn @@ -78,7 +74,6 @@ expression: ast arithmetic.float.types.float64]])]))))) (define-func example.f64-json (core.fn [] [arithmetic.float.types.float64]) - (meta (core.meta.func_name "")) (dfg [] [%0 %1] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_constraints.snap b/hugr-core/tests/snapshots/model__roundtrip_constraints.snap index 45b9cb128..b9b406f3c 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_constraints.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_constraints.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-constraints.edn\"))" --- (hugr 0) @@ -16,8 +16,6 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (declare-func array.replicate (param ?0 core.nat) @@ -39,5 +37,4 @@ expression: ast (param ?0 core.type) (where (core.nonlinear ?0)) (core.fn [?0] [?0 ?0]) - (meta (core.meta.func_name "")) (dfg [%0] [%0 %0] (signature (core.fn [?0] [?0 ?0])))) diff --git a/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap b/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap index 64bc86746..1db0b9d1c 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_entrypoint.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-entrypoint.edn\"))" --- (hugr 0) @@ -8,24 +8,18 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import core.entrypoint) (define-func main (core.fn [] []) - (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (meta core.entrypoint))) (mod) (import core.fn) -(import core.meta.func_name) - (import core.entrypoint) (define-func wrapper_dfg (core.fn [] []) - (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (meta core.entrypoint))) (mod) @@ -36,14 +30,11 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import core.entrypoint) (import core.adt) (define-func wrapper_cfg (core.fn [] []) - (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) (cfg diff --git a/hugr-core/tests/snapshots/model__roundtrip_loop.snap b/hugr-core/tests/snapshots/model__roundtrip_loop.snap index 89987091a..50035a637 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_loop.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_loop.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-loop.edn\"))" --- (hugr 0) @@ -12,12 +12,9 @@ expression: ast (import core.fn) -(import core.meta.func_name) - (import core.adt) (define-func example.loop (param ?0 core.type) (core.fn [?0] [?0]) - (meta (core.meta.func_name "")) (dfg [%0] [%1] (signature (core.fn [?0] [?0])) (tail-loop [%0] [%1] diff --git a/hugr-core/tests/snapshots/model__roundtrip_order.snap b/hugr-core/tests/snapshots/model__roundtrip_order.snap index fefcdf424..ea2734c3d 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_order.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_order.snap @@ -14,13 +14,12 @@ expression: ast (import core.fn) -(import core.meta.func_name) +(import core.order_hint.order) (import arithmetic.int.types.int) -(import core.order_hint.order) - (declare-operation + pub arithmetic.int.ineg (param ?0 core.nat) (core.fn [(arithmetic.int.types.int ?0)] [(arithmetic.int.types.int ?0)]) @@ -39,7 +38,6 @@ expression: ast (arithmetic.int.types.int 6) (arithmetic.int.types.int 6) (arithmetic.int.types.int 6)]) - (meta (core.meta.func_name "")) (dfg [%0 %1 %2 %3] [%4 %5 %6 %7] (signature (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_params.snap b/hugr-core/tests/snapshots/model__roundtrip_params.snap index 4ea93dfae..9d7334d84 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_params.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_params.snap @@ -1,21 +1,19 @@ --- source: hugr-core/tests/model.rs -expression: ast +expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-params.edn\"))" --- (hugr 0) (mod) -(import core.call) - -(import core.type) - -(import core.meta.func_name) - (import core.bytes) (import core.nat) +(import core.call) + +(import core.type) + (import core.fn) (import core.str) @@ -27,7 +25,6 @@ expression: ast (param ?0 core.type) (param ?1 core.type) (core.fn [?0 ?1] [?1 ?0]) - (meta (core.meta.func_name "")) (dfg [%0 %1] [%1 %0] (signature (core.fn [?0 ?1] [?1 ?0])))) (declare-func @@ -39,7 +36,6 @@ expression: ast (core.fn [] [])) (define-func example.call_literals (core.fn [] []) - (meta (core.meta.func_name "")) (dfg (signature (core.fn [] [])) ((core.call From 44a1cba5b6addf7eae5b811c77a45b92389bf976 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 08:55:03 +0100 Subject: [PATCH 17/84] remove commented-out define_funtion_link_name, revert hugr-cli debug --- hugr-cli/tests/convert.rs | 8 -------- hugr-core/src/builder/build_traits.rs | 20 -------------------- 2 files changed, 28 deletions(-) diff --git a/hugr-cli/tests/convert.rs b/hugr-cli/tests/convert.rs index 03dfc4ba3..343e0bccd 100644 --- a/hugr-cli/tests/convert.rs +++ b/hugr-cli/tests/convert.rs @@ -15,7 +15,6 @@ use hugr::{ extension::ExtensionRegistry, extension::prelude::bool_t, types::Signature, - HugrView }; use predicates::str::contains; use rstest::{fixture, rstest}; @@ -203,13 +202,6 @@ fn test_format_roundtrip(test_package: Package) { let (_, package_back) = read_envelope(reader, ®istry).unwrap(); // Package should be the same after roundtrip conversion - let [h1] = test_package.modules.as_slice() else {panic!()}; - let [h2] = package_back.modules.iter().collect::>().try_into().unwrap(); - for n in h1.nodes() { - let op1 = h1.get_optype(n); - let op2 = h2.get_optype(n); - if op1!=op2 { eprintln!("ALAN node {n} original {:?} roundtrip {:?}", op1, op2)} - } assert_eq!(test_package, package_back); } diff --git a/hugr-core/src/builder/build_traits.rs b/hugr-core/src/builder/build_traits.rs index 508c49c03..05a81bb19 100644 --- a/hugr-core/src/builder/build_traits.rs +++ b/hugr-core/src/builder/build_traits.rs @@ -127,26 +127,6 @@ pub trait Container { } } -/*pub(super) fn define_function_link_name( - ctr: &mut C, - name: impl Into, - signature: impl Into, - link_name: impl Into>, -) -> Result, BuildError> { - let signature = signature.into(); - let body = signature.body().clone(); - let f_node = ctr.add_child_node(ops::FuncDefn::new(name.into(), signature, link_name)); - - // Add the extensions used by the function types. - ctr.use_extensions( - body.used_extensions() - .unwrap_or_else(|e| panic!("Build-time signatures should have valid extensions. {e}")), - ); - - let db = DFGBuilder::create_with_io(ctr.hugr_mut(), f_node, body)?; - Ok(FunctionBuilder::from_dfg_builder(db)) -}*/ - /// Types implementing this trait can be used to build complete HUGRs /// (with varying entrypoint node types) pub trait HugrBuilder: Container { From c4c5188a3aa7d2647ba97264cd77d918ad93346d Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 10:20:17 +0100 Subject: [PATCH 18/84] Update hugr-core, revert monomorph; TODO core+model python/bindings --- hugr-core/src/builder/dataflow.rs | 27 ++++----- hugr-core/src/builder/module.rs | 58 +++++++++++++++----- hugr-core/src/core.rs | 43 +++++++++++++++ hugr-core/src/export.rs | 17 ++++-- hugr-core/src/hugr/serialize/test.rs | 5 +- hugr-core/src/hugr/validate.rs | 38 +++++++------ hugr-core/src/hugr/views/render.rs | 2 +- hugr-core/src/import.rs | 17 +++--- hugr-core/src/lib.rs | 3 +- hugr-core/src/ops/module.rs | 82 ++++++++++++++++++---------- hugr-model/src/v0/ast/print.rs | 4 +- hugr-model/src/v0/ast/python.rs | 11 ++++ hugr-model/src/v0/binary/read.rs | 4 +- hugr-model/src/v0/mod.rs | 9 +-- hugr-passes/src/composable.rs | 2 +- hugr-passes/src/dead_code.rs | 4 +- hugr-passes/src/dead_funcs.rs | 12 ++-- hugr-passes/src/monomorphize.rs | 43 ++++++--------- 18 files changed, 240 insertions(+), 141 deletions(-) diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index adc169c14..58a6487f1 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -8,14 +8,9 @@ use std::marker::PhantomData; use crate::hugr::internal::HugrMutInternals; use crate::hugr::{HugrView, ValidationError}; -use crate::ops::{self, OpParent}; -use crate::ops::{DataflowParent, Input, Output}; -use crate::{Direction, IncomingPort, OutgoingPort, Wire}; - +use crate::ops::{self, DataflowParent, Input, OpParent, Output}; use crate::types::{PolyFuncType, Signature, Type}; - -use crate::Node; -use crate::{Hugr, hugr::HugrMut}; +use crate::{Direction, Hugr, IncomingPort, Node, OutgoingPort, Visibility, Wire, hugr::HugrMut}; /// Builder for a [`ops::DFG`] node. #[derive(Debug, Clone, PartialEq)] @@ -153,7 +148,7 @@ pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; the function will be private. - /// (See also [Self::new_pub], [Self::new_link_name].) + /// (See also [Self::new_pub], [Self::new_vis] /// /// # Errors /// @@ -162,11 +157,10 @@ impl FunctionBuilder { name: impl Into, signature: impl Into, ) -> Result { - Self::new_link_name(name, signature, None) + Self::new_vis(name, signature, Visibility::Private) } - /// Initialize a builder for a FuncDefn-rooted HUGR; the function will be public - /// with the same name (see also [Self::new_link_name]). + /// Initialize a builder for a FuncDefn-rooted HUGR; the function will be [Visibility::Public]. /// /// # Errors /// @@ -175,22 +169,21 @@ impl FunctionBuilder { name: impl Into, signature: impl Into, ) -> Result { - let name = name.into(); - Self::new_link_name(name.clone(), signature, Some(name)) + Self::new_vis(name, signature, Visibility::Public) } /// Initialize a builder for a FuncDefn-rooted HUGR, with the specified - /// [link_name](ops::FuncDefn::link_name). + /// [Visibility]. /// /// # Errors /// /// Error in adding DFG child nodes. - pub fn new_link_name( + pub fn new_vis( name: impl Into, signature: impl Into, - link_name: impl Into>, + visibility: Visibility, ) -> Result { - let op = ops::FuncDefn::new_link_name(name.into(), signature.into(), link_name); + let op = ops::FuncDefn::new_vis(name, signature, visibility); let body = op.signature().body().clone(); let base = Hugr::new_with_entrypoint(op).expect("FuncDefn entrypoint should be valid"); diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 6c8ec9c58..2d82e9d1d 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -10,7 +10,7 @@ use crate::hugr::views::HugrView; use crate::ops; use crate::ops::handle::{AliasID, FuncID, NodeHandle}; use crate::types::{PolyFuncType, Type, TypeBound}; -use crate::{Hugr, Node}; +use crate::{Hugr, Node, Visibility}; use smol_str::SmolStr; @@ -71,11 +71,10 @@ impl + AsRef> ModuleBuilder { }; let body = decl.signature().body().clone(); - // TODO look for `name_hint` metadata on the FuncDecl and copy to FuncDefn - *opty = ops::FuncDefn::new_link_name( - format!("From Decl {}", decl.link_name()), + *opty = ops::FuncDefn::new_vis( + decl.func_name(), decl.signature().clone(), - decl.link_name().clone(), + decl.visibility(), ) .into(); @@ -83,22 +82,22 @@ impl + AsRef> ModuleBuilder { Ok(FunctionBuilder::from_dfg_builder(db)) } - /// Add a [`ops::FuncDefn`] node, with both `name` and `link_name` explicitly specified. + /// Add a [`ops::FuncDefn`] node of the specified visibility. /// Returns a builder to define the function body graph. /// /// # Errors /// /// This function will return an error if there is an error in adding the /// [`ops::FuncDefn`] node. - pub fn define_function_link_name( + pub fn define_function_vis( &mut self, name: impl Into, signature: impl Into, - link_name: impl Into>, + visibility: Visibility, ) -> Result, BuildError> { let signature: PolyFuncType = signature.into(); let body = signature.body().clone(); - let f_node = self.add_child_node(ops::FuncDefn::new_link_name(name, signature, link_name)); + let f_node = self.add_child_node(ops::FuncDefn::new_vis(name, signature, visibility)); // Add the extensions used by the function types. self.use_extensions( @@ -111,7 +110,7 @@ impl + AsRef> ModuleBuilder { Ok(FunctionBuilder::from_dfg_builder(db)) } - /// Declare a function with `signature` and return a handle to the declaration. + /// Declare a [Visibility::Public] function with `signature` and return a handle to the declaration. /// /// # Errors /// @@ -121,10 +120,40 @@ impl + AsRef> ModuleBuilder { &mut self, name: impl Into, signature: PolyFuncType, + ) -> Result, BuildError> { + self.declare_vis(name, signature, Visibility::Public) + } + + /// Declare a [Visibility::Private] function with `signature` and return a handle to the declaration. + /// + /// # Errors + /// + /// This function will return an error if there is an error in adding the + /// [`crate::ops::OpType::FuncDecl`] node. + pub fn declare_private( + &mut self, + name: impl Into, + signature: PolyFuncType, + ) -> Result, BuildError> { + self.declare_vis(name, signature, Visibility::Private) + } + + /// Declare a function with the specified `signature` and [Visibility], + /// and return a handle to the declaration. + /// + /// # Errors + /// + /// This function will return an error if there is an error in adding the + /// [`crate::ops::OpType::FuncDecl`] node. + pub fn declare_vis( + &mut self, + name: impl Into, + signature: PolyFuncType, + visibility: Visibility, ) -> Result, BuildError> { let body = signature.body().clone(); // TODO add param names to metadata - let declare_n = self.add_child_node(ops::FuncDecl::new(name, signature)); + let declare_n = self.add_child_node(ops::FuncDecl::new_vis(name, signature, visibility)); // Add the extensions used by the function types. self.use_extensions( @@ -149,10 +178,10 @@ impl + AsRef> ModuleBuilder { name: impl Into, signature: impl Into, ) -> Result, BuildError> { - self.define_function_link_name(name, signature, None) + self.define_function_vis(name, signature, Visibility::Private) } - /// Adds a public [`ops::FuncDefn`] node, with `link_name` the same as `name`, + /// Adds a public [`ops::FuncDefn`] node with the specified `name` /// and returns a builder to define the function body graph. /// /// # Errors @@ -164,8 +193,7 @@ impl + AsRef> ModuleBuilder { name: impl Into, signature: impl Into, ) -> Result, BuildError> { - let name = name.into(); - self.define_function_link_name(name.clone(), signature, name) + self.define_function_vis(name, signature, Visibility::Public) } /// Add a [`crate::ops::OpType::AliasDefn`] node and return a handle to the Alias. diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index 06366822a..92b7059ec 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -238,6 +238,49 @@ impl std::fmt::Display for Wire { } } +/// Marks [FuncDefn](crate::ops::FuncDefn)s and [FuncDecl](crate::ops::FuncDecl)s as +/// to whether they should be considered for linking, and as reachable (starting points) +/// for optimization/analysis. +#[derive( + Copy, + Clone, + Debug, + derive_more::Display, + PartialEq, + Eq, + PartialOrd, + Ord, + serde::Serialize, + serde::Deserialize, +)] +#[cfg_attr(test, derive(proptest_derive::Arbitrary))] +#[non_exhaustive] +pub enum Visibility { + /// Function is visible or exported + Public, + /// Function is hidden, for use within the hugr only + Private, +} + +impl From for Visibility { + fn from(value: hugr_model::v0::Visibility) -> Self { + match value { + hugr_model::v0::Visibility::Private => Self::Private, + hugr_model::v0::Visibility::Public => Self::Public, + _ => unimplemented!(), + } + } +} + +impl From for hugr_model::v0::Visibility { + fn from(value: Visibility) -> Self { + match value { + Visibility::Public => hugr_model::v0::Visibility::Public, + Visibility::Private => hugr_model::v0::Visibility::Private, + } + } +} + /// Enum for uniquely identifying the origin of linear wires in a circuit-like /// dataflow region. /// diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index 8c8b7ffc2..d4694cba8 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -330,8 +330,11 @@ impl<'a> Context<'a> { } OpType::FuncDefn(func) => self.with_local_scope(node_id, |this| { - let visibility = func.link_name().map_or(Visibility::Private, |_| Visibility::Public); - let symbol = this.export_poly_func_type(func.func_name(), visibility, func.signature()); + let symbol = this.export_poly_func_type( + func.func_name(), + func.visibility().into(), + func.signature(), + ); regions = this.bump.alloc_slice_copy(&[this.export_dfg( node, model::ScopeClosure::Closed, @@ -341,7 +344,11 @@ impl<'a> Context<'a> { }), OpType::FuncDecl(func) => self.with_local_scope(node_id, |this| { - let symbol = this.export_poly_func_type(func.link_name(), Visibility::temp(), func.signature()); + let symbol = this.export_poly_func_type( + func.func_name(), + func.visibility().into(), + func.signature(), + ); table::Operation::DeclareFunc(symbol) }), @@ -349,7 +356,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::temp(), + visibility: Visibility::Public, // Not spec'd in hugr-core name: &alias.name, params: &[], constraints: &[], @@ -363,7 +370,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::temp(), + visibility: Visibility::Public, // Not spec'd in hugr-core name: &alias.name, params: &[], constraints: &[], diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 323220c3f..2e47fff91 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -507,8 +507,9 @@ fn roundtrip_polyfunctype_varlen(#[case] poly_func_type: PolyFuncTypeRV) { #[rstest] #[case(ops::Module::new())] #[case(ops::FuncDefn::new_private("polyfunc1", polyfunctype1()))] -#[case(ops::FuncDefn::new_link_name("pubfunc1", polyfunctype1(), "func1linkname".to_string()))] -#[case(ops::FuncDecl::new("polyfunc2", polyfunctype1()))] +#[case(ops::FuncDefn::new_public("pubfunc1", polyfunctype1()))] +#[case(ops::FuncDecl::new_public("polyfunc2", polyfunctype1()))] +#[case(ops::FuncDecl::new_private("privfunc1", polyfunctype1()))] #[case(ops::AliasDefn { name: "aliasdefn".into(), definition: Type::new_unit_sum(4)})] #[case(ops::AliasDecl { name: "aliasdecl".into(), bound: TypeBound::Any})] #[case(ops::Const::new(Value::false_val()))] diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index 932493ff5..b06a22c35 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -20,7 +20,7 @@ use crate::ops::validate::{ use crate::ops::{NamedOp, OpName, OpTag, OpTrait, OpType, ValidateOp}; use crate::types::EdgeKind; use crate::types::type_param::TypeParam; -use crate::{Direction, Port}; +use crate::{Direction, Port, Visibility}; use super::ExtensionError; use super::internal::PortgraphNodeMap; @@ -84,22 +84,23 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { } fn validate_linkage(&self) -> Result<(), ValidationError> { - // Map from link_name to *tuple of* - // Node with that link_name, + // Map from func_name, for visible funcs only, to *tuple of* + // Node with that func_name, // Signature, // bool - true for FuncDefn let mut node_sig_defn = HashMap::new(); for c in self.hugr.children(self.hugr.module_root()) { - let (link_name, sig, is_defn) = match self.hugr.get_optype(c) { - OpType::FuncDecl(fd) => (fd.link_name(), fd.signature(), false), - OpType::FuncDefn(fd) => match fd.link_name() { - Some(ln) => (ln, fd.signature(), true), - None => continue, - }, + let (func_name, sig, is_defn) = match self.hugr.get_optype(c) { + OpType::FuncDecl(fd) if fd.visibility() == Visibility::Public => { + (fd.func_name(), fd.signature(), false) + } + OpType::FuncDefn(fd) if fd.visibility() == Visibility::Public => { + (fd.func_name(), fd.signature(), true) + } _ => continue, }; - match node_sig_defn.entry(link_name) { + match node_sig_defn.entry(func_name) { Entry::Vacant(ve) => { ve.insert((c, sig, is_defn)); } @@ -109,8 +110,8 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { let (prev_c, prev_sig, prev_defn) = oe.get(); if prev_sig != &sig || is_defn || *prev_defn { // Either they are different (import<->export, or import signature), or both are exports - return Err(ValidationError::DuplicateLinkName { - link_name: link_name.clone(), + return Err(ValidationError::DuplicateExport { + link_name: func_name.clone(), children: [*prev_c, c], }); }; @@ -705,13 +706,14 @@ pub enum ValidationError { parent_optype: OpType, source: ChildrenValidationError, }, - /// Multiple, incompatible, nodes use the same `link_name` in a [Module](super::Module) - /// (Multiple [`FuncDecl`](crate::ops::FuncDecl)s with the same signature are allowed) - #[error("FuncDefn is exported under same name {link_name} as earlier node {:?}", children[0])] - DuplicateLinkName { - /// The `link_name` of a `FuncDecl` or `FuncDefn` + /// Multiple, incompatible, nodes with [Visibility::Public] use the same `func_name` + /// in a [Module](super::Module). (Multiple [`FuncDecl`](crate::ops::FuncDecl)s with + /// the same signature are allowed) + #[error("FuncDefn/Decl {} is exported under same name {link_name} as earlier node {}", children[0], children[1])] + DuplicateExport { + /// The `func_name` of a public `FuncDecl` or `FuncDefn` link_name: String, - /// Two nodes using that `link_name` + /// Two nodes using that name children: [N; 2], }, /// The children graph has invalid edges. diff --git a/hugr-core/src/hugr/views/render.rs b/hugr-core/src/hugr/views/render.rs index f041b4c98..d29b23edf 100644 --- a/hugr-core/src/hugr/views/render.rs +++ b/hugr-core/src/hugr/views/render.rs @@ -254,7 +254,7 @@ pub(in crate::hugr) fn node_style<'a>( ) -> Box NodeStyle + 'a> { fn node_name(h: &Hugr, n: NodeIndex) -> String { match h.get_optype(n.into()) { - OpType::FuncDecl(f) => format!("FuncDecl: \"{}\"", f.link_name()), + OpType::FuncDecl(f) => format!("FuncDecl: \"{}\"", f.func_name()), OpType::FuncDefn(f) => format!("FuncDefn: \"{}\"", f.func_name()), op => op.name().to_string(), } diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index efa5c58f9..6520606aa 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -939,12 +939,11 @@ impl<'a> Context<'a> { parent: Node, ) -> Result { self.import_poly_func_type(node_id, *symbol, |ctx, signature| { - let link_name = match symbol.visibility { - model::Visibility::Private => None, - model::Visibility::Public => Some(String::from(symbol.name)), - _ => panic!("Don't know how to handle") - }; - let optype = OpType::FuncDefn(FuncDefn::new_link_name(symbol.name, signature, link_name)); + let optype = OpType::FuncDefn(FuncDefn::new_vis( + symbol.name, + signature, + symbol.visibility.into(), + )); let node = ctx.make_node(node_id, optype, parent)?; @@ -969,7 +968,11 @@ impl<'a> Context<'a> { parent: Node, ) -> Result { self.import_poly_func_type(node_id, *symbol, |ctx, signature| { - let optype = OpType::FuncDecl(FuncDecl::new(symbol.name, signature)); + let optype = OpType::FuncDecl(FuncDecl::new_vis( + symbol.name, + signature, + symbol.visibility.into(), + )); let node = ctx.make_node(node_id, optype, parent)?; Ok(node) }) diff --git a/hugr-core/src/lib.rs b/hugr-core/src/lib.rs index e5f57d2a8..862b8dee8 100644 --- a/hugr-core/src/lib.rs +++ b/hugr-core/src/lib.rs @@ -24,7 +24,8 @@ pub mod types; pub mod utils; pub use crate::core::{ - CircuitUnit, Direction, IncomingPort, Node, NodeIndex, OutgoingPort, Port, PortIndex, Wire, + CircuitUnit, Direction, IncomingPort, Node, NodeIndex, OutgoingPort, Port, PortIndex, + Visibility, Wire, }; pub use crate::extension::Extension; pub use crate::hugr::{Hugr, HugrView, SimpleReplacement}; diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 939cf36db..29cb03acc 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -9,12 +9,11 @@ use { ::proptest_derive::Arbitrary, }; -use crate::types::{EdgeKind, PolyFuncType, Signature}; -use crate::types::{Type, TypeBound}; +use crate::Visibility; +use crate::types::{EdgeKind, PolyFuncType, Signature, Type, TypeBound}; -use super::StaticTag; use super::dataflow::DataflowParent; -use super::{OpTag, OpTrait, impl_op_name}; +use super::{OpTag, OpTrait, StaticTag, impl_op_name}; /// The root of a module, parent of all other `OpType`s. #[derive(Debug, Clone, PartialEq, Eq, Default, serde::Serialize, serde::Deserialize)] @@ -57,9 +56,9 @@ pub struct FuncDefn { #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, - #[serde(skip_serializing_if = "Option::is_none")] + #[serde(default = "priv_vis")] /// Is the function public? (Can it be linked against and called externally?) - link_name: Option, + visibility: Visibility, } impl FuncDefn { @@ -72,26 +71,25 @@ impl FuncDefn { /// Create a new function that is not for external calls or linkage pub fn new_private(name: impl Into, signature: impl Into) -> Self { - Self::new_link_name(name, signature, None) + Self::new_vis(name, signature, Visibility::Private) } - /// Create a new instance with the specified name and `link_name` - pub fn new_link_name( + /// Create a new instance with the specified name and visibility + pub fn new_vis( name: impl Into, signature: impl Into, - link_name: impl Into>, + visibility: Visibility, ) -> Self { Self { name: name.into(), signature: signature.into(), - link_name: link_name.into(), + visibility, } } - /// Create a new instance with [Self::link_name] set to the same as `name` - pub fn new_public(name: impl ToString, signature: impl Into) -> Self { - let name = name.to_string(); - Self::new_link_name(name.clone(), signature, Some(name)) + /// Create a new instance with the specified name and [Visibility::Public] + pub fn new_public(name: impl Into, signature: impl Into) -> Self { + Self::new_vis(name, signature, Visibility::Public) } /// The name of the function (not the name of the Op). Note @@ -116,13 +114,13 @@ impl FuncDefn { } /// The name of the function used for linking, if any - pub fn link_name(&self) -> Option<&String> { - self.link_name.as_ref() + pub fn visibility(&self) -> Visibility { + self.visibility } /// Allows changing the name used for linking or whether there is one - pub fn link_name_mut(&mut self) -> &mut Option { - &mut self.link_name + pub fn visibility_mut(&mut self) -> &mut Visibility { + &mut self.visibility } } @@ -157,41 +155,69 @@ impl OpTrait for FuncDefn { #[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)] #[cfg_attr(test, derive(Arbitrary))] pub struct FuncDecl { - /// Really this is `link_name` #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, + #[serde(default = "pub_vis")] // Note opposite of FuncDefn + visibility: Visibility, +} + +fn pub_vis() -> Visibility { + Visibility::Public +} + +fn priv_vis() -> Visibility { + Visibility::Private } impl FuncDecl { - /// Create a new instance with the given name and signature + /// Create a new instance with the given name and signature, that is [Visibility::Public] + #[deprecated(note = "Use new_public")] pub fn new(name: impl Into, signature: impl Into) -> Self { + Self::new_public(name, signature) + } + + /// Create a new instance with the given name and signature, that is [Visibility::Public] + pub fn new_public(name: impl Into, signature: impl Into) -> Self { + Self::new_vis(name, signature, Visibility::Public) + } + + /// Create a new instance with the given name and signature, that is [Visibility::Private] + pub fn new_private(name: impl Into, signature: impl Into) -> Self { + Self::new_vis(name, signature, Visibility::Private) + } + + /// Create a new instance with the given name, signature and visibility + pub fn new_vis( + name: impl Into, + signature: impl Into, + visibility: Visibility, + ) -> Self { Self { name: name.into(), signature: signature.into(), + visibility, } } /// The name of the function (not the name of the Op) - #[deprecated(note = "Use link_name")] pub fn func_name(&self) -> &String { &self.name } /// The name of the function (for linking purposes) - pub fn link_name(&self) -> &String { - &self.name + pub fn visibility(&self) -> Visibility { + self.visibility } /// Allows mutating the name of the function (as per [Self::func_name]) - #[deprecated(note = "Use link_name_mut")] pub fn func_name_mut(&mut self) -> &mut String { &mut self.name } - /// Allows mutating the [Self::link_name] of the function - pub fn link_name_mut(&mut self) -> &mut String { - &mut self.name + /// Allows mutating the [Self::visibility] of the function + pub fn visibility_mut(&mut self) -> &mut Visibility { + &mut self.visibility } /// Gets the signature of the function diff --git a/hugr-model/src/v0/ast/print.rs b/hugr-model/src/v0/ast/print.rs index 1573301c9..5edc3c704 100644 --- a/hugr-model/src/v0/ast/print.rs +++ b/hugr-model/src/v0/ast/print.rs @@ -7,7 +7,7 @@ use crate::v0::{Literal, RegionKind}; use super::{ LinkName, Module, Node, Operation, Package, Param, Region, SeqPart, Symbol, SymbolName, Term, - VarName, Visibility + VarName, Visibility, }; struct Printer<'a> { @@ -376,7 +376,7 @@ fn print_region<'a>(printer: &mut Printer<'a>, region: &'a Region) { } fn print_symbol<'a>(printer: &mut Printer<'a>, symbol: &'a Symbol) { - print_vis(printer,symbol.visibility); + print_vis(printer, symbol.visibility); print_symbol_name(printer, &symbol.name); for param in &symbol.params { diff --git a/hugr-model/src/v0/ast/python.rs b/hugr-model/src/v0/ast/python.rs index 90ef22a81..47e2514cb 100644 --- a/hugr-model/src/v0/ast/python.rs +++ b/hugr-model/src/v0/ast/python.rs @@ -1,5 +1,7 @@ use std::sync::Arc; +use crate::v0::Visibility; + use super::{Module, Node, Operation, Package, Param, Region, SeqPart, Symbol, Term}; use pyo3::{ Bound, PyAny, PyResult, @@ -139,13 +141,20 @@ impl<'py> pyo3::IntoPyObject<'py> for &Param { } } +#[deprecated] +fn temp_vis() -> Visibility { + Visibility::Public +} + impl<'py> pyo3::FromPyObject<'py> for Symbol { fn extract_bound(symbol: &Bound<'py, PyAny>) -> PyResult { let name = symbol.getattr("name")?.extract()?; let params: Vec<_> = symbol.getattr("params")?.extract()?; + let visibility = temp_vis(); let constraints: Vec<_> = symbol.getattr("constraints")?.extract()?; let signature = symbol.getattr("signature")?.extract()?; Ok(Self { + visibility, name, signature, params: params.into(), @@ -163,6 +172,7 @@ impl<'py> pyo3::IntoPyObject<'py> for &Symbol { let py_module = py.import("hugr.model")?; let py_class = py_module.getattr("Symbol")?; py_class.call1(( + self.visibility, self.name.as_ref(), self.params.as_ref(), self.constraints.as_ref(), @@ -425,5 +435,6 @@ impl_into_pyobject_owned!(Symbol); impl_into_pyobject_owned!(Module); impl_into_pyobject_owned!(Package); impl_into_pyobject_owned!(Node); +impl_into_pyobject_owned!(Visibility); impl_into_pyobject_owned!(Region); impl_into_pyobject_owned!(Operation); diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index f44a5e71a..ee4b435f4 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -198,8 +198,8 @@ fn read_symbol<'a>( ) -> ReadResult<&'a mut table::Symbol<'a>> { let name = bump.alloc_str(reader.get_name()?.to_str()?); let visibility = match reader.get_visibility() { - Ok(hugr_capnp::Visibility::Private ) | Err(_) => model::Visibility::Private, - Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public + Ok(hugr_capnp::Visibility::Private) | Err(_) => model::Visibility::Private, + Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public, }; let params = read_list!(bump, reader.get_params()?, read_param); let constraints = match constraints { diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index ab5f50df0..26dc2a190 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -98,14 +98,7 @@ pub enum Visibility { /// The linker should ignore this function or symbol Private, /// The linker should act upon this function or symbol - Public -} - -impl Visibility { - #[deprecated] - pub fn temp() -> Self { - Visibility::Private - } + Public, } /// Core function types. diff --git a/hugr-passes/src/composable.rs b/hugr-passes/src/composable.rs index cafb6c4bf..101651d8d 100644 --- a/hugr-passes/src/composable.rs +++ b/hugr-passes/src/composable.rs @@ -248,7 +248,7 @@ mod test { id1.finish_with_outputs(inps).unwrap(); let id2 = mb - .define_function_link_name("id2", Signature::new_endo(usize_t()), None) + .define_function("id2", Signature::new_endo(usize_t())) .unwrap(); let inps = id2.input_wires(); let id2 = id2.finish_with_outputs(inps).unwrap(); diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index 5a115a5b5..2a8fbc793 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -1,7 +1,7 @@ //! Pass for removing dead code, i.e. that computes values that are then discarded use hugr_core::hugr::internal::HugrInternals; -use hugr_core::{HugrView, hugr::hugrmut::HugrMut, ops::OpType}; +use hugr_core::{HugrView, Visibility, hugr::hugrmut::HugrMut, ops::OpType}; use std::convert::Infallible; use std::fmt::{Debug, Formatter}; use std::{ @@ -120,7 +120,7 @@ impl DeadCodeElimPass { q.extend(h.children(h.module_root()).filter(|ch| { h.get_optype(*ch) .as_func_defn() - .is_some_and(|fd| fd.link_name().is_some()) + .is_some_and(|fd| fd.visibility() == Visibility::Public) })) } while let Some(n) = q.pop_front() { diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 2df4e0978..878fb3518 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -4,7 +4,7 @@ use std::collections::HashSet; use hugr_core::{ - HugrView, Node, + HugrView, Node, Visibility, hugr::hugrmut::HugrMut, ops::{OpTag, OpTrait}, }; @@ -86,7 +86,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { entry_points.extend(hugr.children(hugr.module_root()).filter(|ch| { hugr.get_optype(*ch) .as_func_defn() - .is_some_and(|fd| fd.link_name().is_some()) + .is_some_and(|fd| fd.visibility() == Visibility::Public) })); } @@ -128,9 +128,10 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// Deletes from the Hugr any functions that are not used by either [`Call`] or /// [`LoadFunction`] nodes in reachable parts. /// -/// `entry_points` may provide a list of entry points, which must be [`FuncDefn`]s (children of the root). -/// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children with a [link_name] -/// will also be considered an entry point +/// `entry_points` may provide a list of entry points, which must be [`FuncDefn`] children +/// of the root. +/// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children with +/// [Visibility::Public] will also be considered an entry point /// * otherwise, the [HugrView::entrypoint] itself will. /// /// # Errors @@ -138,7 +139,6 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// /// [`Call`]: hugr_core::ops::OpType::Call /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn -/// [link_name]: hugr_core::ops::FuncDefn::link_name /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module pub fn remove_dead_funcs( diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 2fb6584ce..56ceaeea6 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -139,14 +139,12 @@ fn instantiate( Entry::Occupied(n) => return *n.get(), Entry::Vacant(ve) => ve, }; - let poly_func_def = h.get_optype(poly_func).as_func_defn().unwrap(); - // Mangle the link_name, leave the descriptive name unchanged - let link_name = poly_func_def - .link_name() - .map(|ln| mangle_name(ln, &type_args)); + + let defn = h.get_optype(poly_func).as_func_defn().unwrap(); + let name = mangle_name(defn.func_name(), &type_args); let mono_tgt = h.add_node_after( poly_func, - FuncDefn::new_link_name(poly_func_def.func_name().clone(), mono_sig, link_name), + FuncDefn::new_vis(name, mono_sig, defn.visibility()), ); // Insert BEFORE we scan (in case of recursion), hence we cannot use Entry::or_insert ve.insert(mono_tgt); @@ -284,14 +282,13 @@ mod test { HugrBuilder, ModuleBuilder, }; use hugr_core::extension::prelude::{ConstUsize, UnpackTuple, UnwrapBuilder, usize_t}; - use hugr_core::ops::handle::{FuncID, NodeHandle}; + use hugr_core::ops::handle::FuncID; use hugr_core::ops::{CallIndirect, DataflowOpTrait as _, FuncDefn, Tag}; use hugr_core::types::{PolyFuncType, Signature, SumType, Type, TypeArg, TypeBound, TypeEnum}; use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::IncludeExports; - use crate::{ComposablePass, RemoveDeadFuncsPass, monomorphize, remove_dead_funcs}; + use crate::{monomorphize, remove_dead_funcs}; use super::{is_polymorphic, mangle_name}; @@ -323,7 +320,7 @@ mod test { [TypeBound::Copyable.into()], Signature::new(tv0(), pair_type(tv0())), ); - let mut fb = mb.define_function_pub("double", pfty)?; + let mut fb = mb.define_function("double", pfty)?; let [elem] = fb.input_wires_arr(); // A "genuine" impl might: // let tag = Tag::new(0, vec![vec![elem_ty; 2].into()]); @@ -339,7 +336,7 @@ mod test { let tr = { let sig = Signature::new(tv0(), Type::new_tuple(vec![tv0(); 3])); - let mut fb = mb.define_function_pub( + let mut fb = mb.define_function( "triple", PolyFuncType::new([TypeBound::Copyable.into()], sig), )?; @@ -353,7 +350,7 @@ mod test { let trip = fb.add_dataflow_op(tag, [elem1, elem2, elem])?; fb.finish_with_outputs(trip.outputs())? }; - let mn = { + { let outs = vec![triple_type(usize_t()), triple_type(pair_type(usize_t()))]; let mut fb = mb.define_function_pub("main", Signature::new(usize_t(), outs))?; let [elem] = fb.input_wires_arr(); @@ -398,11 +395,7 @@ mod test { assert_eq!(mono2, mono); // Idempotent let mut nopoly = mono; - RemoveDeadFuncsPass::default() - // ALAN can do better here? - .include_module_exports(IncludeExports::Never) - .with_module_entry_points([mn.node()]) - .run(&mut nopoly)?; + remove_dead_funcs(&mut nopoly)?; let mut funcs = list_funcs(&nopoly); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); @@ -421,7 +414,7 @@ mod test { let sv = |i| TypeArg::new_var_use(i, TypeParam::max_nat()); let sa = |n| TypeArg::BoundedNat { n }; let n: u64 = 5; - let mut outer = FunctionBuilder::new_pub( + let mut outer = FunctionBuilder::new( "mainish", Signature::new( ValueArray::ty_parametric( @@ -440,7 +433,7 @@ mod test { let mono_func = { let mut fb = mb - .define_function_pub("get_usz", Signature::new(vec![], usize_t())) + .define_function("get_usz", Signature::new(vec![], usize_t())) .unwrap(); let cst0 = fb.add_load_value(ConstUsize::new(1)); fb.finish_with_outputs([cst0]).unwrap() @@ -451,7 +444,7 @@ mod test { [TypeParam::max_nat(), TypeBound::Copyable.into()], Signature::new(ValueArray::ty_parametric(sv(0), tv(1)).unwrap(), tv(1)), ); - let mut pf2 = mb.define_function_pub("pf2", pf2t).unwrap(); + let mut pf2 = mb.define_function("pf2", pf2t).unwrap(); let [inw] = pf2.input_wires_arr(); let [idx] = pf2.call(mono_func.handle(), &[], []).unwrap().outputs_arr(); let op_def = collections::value_array::EXTENSION.get_op("get").unwrap(); @@ -471,7 +464,7 @@ mod test { usize_t(), ), ); - let mut pf1 = mb.define_function_pub("pf1", pf1t).unwrap(); + let mut pf1 = mb.define_function("pf1", pf1t).unwrap(); // pf1: Two calls to pf2, one depending on pf1's TypeArg, the other not let inner = pf1 @@ -537,13 +530,12 @@ mod test { assert_eq!(fd.func_name(), "mainish"); // just a sanity check on list_funcs } - static EMPTY_STRING: String = String::new(); fn list_funcs(h: &Hugr) -> HashMap<&String, (Node, &FuncDefn)> { h.entry_descendants() .filter_map(|n| { h.get_optype(n) .as_func_defn() - .map(|fd| (fd.link_name().unwrap_or(&EMPTY_STRING), (n, fd))) + .map(|fd| (fd.func_name(), (n, fd))) }) .collect::>() } @@ -554,13 +546,12 @@ mod test { let mut module_builder = ModuleBuilder::new(); let foo = { let builder = module_builder - .define_function_link_name( + .define_function( "foo", PolyFuncType::new( [TypeBound::Any.into()], Signature::new_endo(Type::new_var_use(0, TypeBound::Any)), ), - None, ) .unwrap(); let inputs = builder.input_wires(); @@ -569,7 +560,7 @@ mod test { let _main = { let mut builder = module_builder - .define_function_pub("main", Signature::new_endo(Type::UNIT)) + .define_function("main", Signature::new_endo(Type::UNIT)) .unwrap(); let func_ptr = builder .load_func(foo.handle(), &[Type::UNIT.into()]) From 582142cfdf6628e15345d12f039e70f6e154c605 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 13:52:04 +0100 Subject: [PATCH 19/84] Fix parsing; update snapshots - all aliases now output as "pub" --- .../tests/snapshots/model__roundtrip_alias.snap | 8 ++++---- hugr-model/src/v0/ast/hugr.pest | 6 +++--- hugr-model/src/v0/ast/parse.rs | 16 ++++++++-------- hugr-model/src/v0/ast/view.rs | 2 +- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/hugr-core/tests/snapshots/model__roundtrip_alias.snap b/hugr-core/tests/snapshots/model__roundtrip_alias.snap index 5f0b44daf..ce05b643a 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_alias.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_alias.snap @@ -1,6 +1,6 @@ --- source: hugr-core/tests/model.rs -expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-alias.edn\"))" +expression: ast --- (hugr 0) @@ -12,8 +12,8 @@ expression: "roundtrip(include_str!(\"../../hugr-model/tests/fixtures/model-alia (import core.type) -(declare-alias local.float core.type) +(declare-alias pub local.float core.type) -(define-alias local.int core.type arithmetic.int.types.int) +(define-alias pub local.int core.type arithmetic.int.types.int) -(define-alias local.endo core.type (core.fn [] [])) +(define-alias pub local.endo core.type (core.fn [] [])) diff --git a/hugr-model/src/v0/ast/hugr.pest b/hugr-model/src/v0/ast/hugr.pest index 7c45c0078..8c70ad4dc 100644 --- a/hugr-model/src/v0/ast/hugr.pest +++ b/hugr-model/src/v0/ast/hugr.pest @@ -69,8 +69,8 @@ node = { node_dfg = { "(" ~ "dfg" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } node_cfg = { "(" ~ "cfg" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } node_block = { "(" ~ "block" ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } -node_define_func = { "(" ~ "define-func" ~ "pub"? ~ symbol ~ meta* ~ region* ~ ")" } -node_declare_func = { "(" ~ "declare-func" ~ "pub"? ~ symbol ~ meta* ~ ")" } +node_define_func = { "(" ~ "define-func" ~ symbol ~ meta* ~ region* ~ ")" } +node_declare_func = { "(" ~ "declare-func" ~ symbol ~ meta* ~ ")" } node_define_alias = { "(" ~ "define-alias" ~ symbol ~ term ~ meta* ~ ")" } node_declare_alias = { "(" ~ "declare-alias" ~ symbol ~ meta* ~ ")" } node_declare_ctr = { "(" ~ "declare-ctr" ~ symbol ~ meta* ~ ")" } @@ -80,7 +80,7 @@ node_cond = { "(" ~ "cond" ~ port_lists? ~ signature? ~ meta* ~ reg node_import = { "(" ~ "import" ~ symbol_name ~ meta* ~ ")" } node_custom = { "(" ~ term ~ port_lists? ~ signature? ~ meta* ~ region* ~ ")" } -symbol = { symbol_name ~ param* ~ where_clause* ~ term } +symbol = { "pub"? ~ symbol_name ~ param* ~ where_clause* ~ term } signature = { "(" ~ "signature" ~ term ~ ")" } param = { "(" ~ "param" ~ term_var ~ term ~ ")" } diff --git a/hugr-model/src/v0/ast/parse.rs b/hugr-model/src/v0/ast/parse.rs index 605f5a142..56fb2a0f2 100644 --- a/hugr-model/src/v0/ast/parse.rs +++ b/hugr-model/src/v0/ast/parse.rs @@ -265,13 +265,6 @@ fn parse_meta_item(pair: Pair) -> ParseResult { parse_term(pairs.next().unwrap()) } -fn parse_visibility(pairs: &mut Pairs) -> ParseResult { - Ok(match take_rule(pairs, Rule::reserved).next() { - Some(pair) if pair.as_str() == "pub" => Visibility::Public, - _ => Visibility::Private, - }) -} - fn parse_optional_signature(pairs: &mut Pairs) -> ParseResult> { match take_rule(pairs, Rule::signature).next() { Some(pair) => Ok(Some(parse_signature(pair)?)), @@ -299,8 +292,15 @@ fn parse_param(pair: Pair) -> ParseResult { fn parse_symbol(pair: Pair) -> ParseResult { debug_assert_eq!(Rule::symbol, pair.as_rule()); + // The optional "pub" in the grammar seems to disappear in the Rule, making this + // a bit hacky. If we defined a rule for visibility as a choice between different + // specifiers (i.e. pub / empty), then presumably we could avoid this `starts-with`. + let visibility = if pair.as_str().starts_with("pub") { + Visibility::Public + } else { + Visibility::Private + }; let mut pairs = pair.into_inner(); - let visibility = parse_visibility(&mut pairs)?; let name = parse_symbol_name(pairs.next().unwrap())?; let params = parse_params(&mut pairs)?; let constraints = parse_constraints(&mut pairs)?; diff --git a/hugr-model/src/v0/ast/view.rs b/hugr-model/src/v0/ast/view.rs index 8c3803810..1933e8dbb 100644 --- a/hugr-model/src/v0/ast/view.rs +++ b/hugr-model/src/v0/ast/view.rs @@ -91,7 +91,7 @@ impl<'a> View<'a, table::SeqPart> for SeqPart { impl<'a> View<'a, table::Symbol<'a>> for Symbol { fn view(module: &'a table::Module<'a>, id: table::Symbol<'a>) -> Option { - let visibility = id.visibility.clone(); + let visibility = id.visibility; let name = SymbolName::new(id.name); let params = module.view(id.params)?; let constraints = module.view(id.constraints)?; From e848eed4d75d89d9d77b059ddb6936a040a8cab6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 14:57:00 +0100 Subject: [PATCH 20/84] Update hugr-py FuncDefn + snapshot --- hugr-py/src/hugr/_serialization/ops.py | 4 ++-- hugr-py/src/hugr/ops.py | 7 ++++--- hugr-py/tests/__snapshots__/test_hugr_build.ambr | 2 +- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/hugr-py/src/hugr/_serialization/ops.py b/hugr-py/src/hugr/_serialization/ops.py index 5aff14b7d..abefb0428 100644 --- a/hugr-py/src/hugr/_serialization/ops.py +++ b/hugr-py/src/hugr/_serialization/ops.py @@ -75,7 +75,7 @@ class FuncDefn(BaseOp): name: str signature: PolyFuncType - link_name: str | None + visibility: Literal["Public", "Private"] def deserialize(self) -> ops.FuncDefn: poly_func = self.signature.deserialize() @@ -84,7 +84,7 @@ def deserialize(self) -> ops.FuncDefn: params=poly_func.params, inputs=poly_func.body.input, _outputs=poly_func.body.output, - link_name=self.link_name, + visibility=self.visibility, ) diff --git a/hugr-py/src/hugr/ops.py b/hugr-py/src/hugr/ops.py index 289d063ef..8ddc7bda8 100644 --- a/hugr-py/src/hugr/ops.py +++ b/hugr-py/src/hugr/ops.py @@ -8,6 +8,7 @@ TYPE_CHECKING, Any, ClassVar, + Literal, Protocol, TypeGuard, TypeVar, @@ -1150,8 +1151,8 @@ class FuncDefn(DfParentOp): params: list[tys.TypeParam] = field(default_factory=list) _outputs: tys.TypeRow | None = field(default=None, repr=False) num_out: int = field(default=1, repr=False) - #: name for linking - link_name: str | None = None + #: Visibility (for linking). + visibility: Literal["Public", "Private"] = "Private" @property def outputs(self) -> tys.TypeRow: @@ -1178,7 +1179,7 @@ def _to_serial(self, parent: Node) -> sops.FuncDefn: parent=parent.idx, name=self.f_name, signature=self.signature._to_serial(), - link_name=self.link_name, + visibility=self.visibility, ) def inner_signature(self) -> tys.FunctionType: diff --git a/hugr-py/tests/__snapshots__/test_hugr_build.ambr b/hugr-py/tests/__snapshots__/test_hugr_build.ambr index 733ba214c..5e2ee03d3 100644 --- a/hugr-py/tests/__snapshots__/test_hugr_build.ambr +++ b/hugr-py/tests/__snapshots__/test_hugr_build.ambr @@ -940,7 +940,7 @@ + COLOR="black">Const(Function(body=Hugr(module_root=Node(0), entrypoint=Node(4), _nodes=[NodeData(op=Module(), parent=None, metadata={}), NodeData(op=FuncDefn(f_name='main', inputs=[Qubit], params=[], visibility='Private'), parent=Node(0), metadata={}), NodeData(op=Input(types=[Qubit]), parent=Node(1), metadata={}), NodeData(op=Output(), parent=Node(1), metadata={}), NodeData(op=DFG(inputs=[Qubit]), parent=Node(1), metadata={}), NodeData(op=Input(types=[Qubit]), parent=Node(4), metadata={}), NodeData(op=Output(), parent=Node(4), metadata={}), NodeData(op=Noop(Qubit), parent=Node(4), metadata={})], _links=BiMap({_SubPort(port=OutPort(Node(2), 0), sub_offset=0): _SubPort(port=InPort(Node(4), 0), sub_offset=0), _SubPort(port=OutPort(Node(5), 0), sub_offset=0): _SubPort(port=InPort(Node(7), 0), sub_offset=0), _SubPort(port=OutPort(Node(7), 0), sub_offset=0): _SubPort(port=InPort(Node(6), 0), sub_offset=0), _SubPort(port=OutPort(Node(4), 0), sub_offset=0): _SubPort(port=InPort(Node(3), 0), sub_offset=0)}), _free_nodes=[])))
Const(Function(body=Hugr(module_root=Node(0), entrypoint=Node(4), _nodes=[NodeData(op=Module(), parent=None, metadata={}), NodeData(op=FuncDefn(f_name='main', inputs=[Qubit], params=[]), parent=Node(0), metadata={}), NodeData(op=Input(types=[Qubit]), parent=Node(1), metadata={}), NodeData(op=Output(), parent=Node(1), metadata={}), NodeData(op=DFG(inputs=[Qubit]), parent=Node(1), metadata={}), NodeData(op=Input(types=[Qubit]), parent=Node(4), metadata={}), NodeData(op=Output(), parent=Node(4), metadata={}), NodeData(op=Noop(Qubit), parent=Node(4), metadata={})], _links=BiMap({_SubPort(port=OutPort(Node(2), 0), sub_offset=0): _SubPort(port=InPort(Node(4), 0), sub_offset=0), _SubPort(port=OutPort(Node(5), 0), sub_offset=0): _SubPort(port=InPort(Node(7), 0), sub_offset=0), _SubPort(port=OutPort(Node(7), 0), sub_offset=0): _SubPort(port=InPort(Node(6), 0), sub_offset=0), _SubPort(port=OutPort(Node(4), 0), sub_offset=0): _SubPort(port=InPort(Node(3), 0), sub_offset=0)}), _free_nodes=[])))
From a9acc5fd20da0e1906fb05de3d45ff94aafde994 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 15:01:04 +0100 Subject: [PATCH 21/84] hugr-py: also FuncDecl --- hugr-py/src/hugr/_serialization/ops.py | 5 ++++- hugr-py/src/hugr/ops.py | 3 +++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/hugr-py/src/hugr/_serialization/ops.py b/hugr-py/src/hugr/_serialization/ops.py index abefb0428..988af4871 100644 --- a/hugr-py/src/hugr/_serialization/ops.py +++ b/hugr-py/src/hugr/_serialization/ops.py @@ -94,9 +94,12 @@ class FuncDecl(BaseOp): op: Literal["FuncDecl"] = "FuncDecl" name: str signature: PolyFuncType + visibility: Literal["Public", "Private"] def deserialize(self) -> ops.FuncDecl: - return ops.FuncDecl(self.name, self.signature.deserialize()) + return ops.FuncDecl( + self.name, self.signature.deserialize(), visibility=self.visibility + ) class CustomConst(ConfiguredBaseModel): diff --git a/hugr-py/src/hugr/ops.py b/hugr-py/src/hugr/ops.py index 8ddc7bda8..f6b55cb11 100644 --- a/hugr-py/src/hugr/ops.py +++ b/hugr-py/src/hugr/ops.py @@ -1211,12 +1211,15 @@ class FuncDecl(Op): #: polymorphic function signature signature: tys.PolyFuncType num_out: int = field(default=1, repr=False) + #: Visibility (for linking). + visibility: Literal["Public", "Private"] = "Public" def _to_serial(self, parent: Node) -> sops.FuncDecl: return sops.FuncDecl( parent=parent.idx, name=self.f_name, signature=self.signature._to_serial(), + visibility=self.visibility, ) def port_kind(self, port: InPort | OutPort) -> tys.Kind: From 075b4dc644489f12eb328779fb03f70ba08b0ba6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 19:05:02 +0100 Subject: [PATCH 22/84] hugr-model python - no tests but pytest passing --- hugr-model/src/v0/ast/python.rs | 32 +++++++++++++++++++++---- hugr-py/src/hugr/_serialization/ops.py | 5 ++-- hugr-py/src/hugr/model/__init__.py | 2 ++ hugr-py/src/hugr/model/export.py | 33 +++++++++++++++++++++----- hugr-py/src/hugr/ops.py | 6 ++--- hugr-py/src/hugr/tys.py | 3 ++- 6 files changed, 64 insertions(+), 17 deletions(-) diff --git a/hugr-model/src/v0/ast/python.rs b/hugr-model/src/v0/ast/python.rs index 47e2514cb..291fc6c07 100644 --- a/hugr-model/src/v0/ast/python.rs +++ b/hugr-model/src/v0/ast/python.rs @@ -141,16 +141,38 @@ impl<'py> pyo3::IntoPyObject<'py> for &Param { } } -#[deprecated] -fn temp_vis() -> Visibility { - Visibility::Public +impl<'py> pyo3::FromPyObject<'py> for Visibility { + fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult { + match ob.str()?.to_str()? { + "Public" => Ok(Visibility::Public), + "Private" => Ok(Visibility::Private), + s => Err(PyTypeError::new_err(format!( + "Expected Public or Private, got {}", + s + ))), + } + } +} + +impl<'py> pyo3::IntoPyObject<'py> for &Visibility { + type Target = pyo3::types::PyAny; + type Output = pyo3::Bound<'py, Self::Target>; + type Error = pyo3::PyErr; + + fn into_pyobject(self, py: pyo3::Python<'py>) -> Result { + let s = match self { + Visibility::Private => "Private", + Visibility::Public => "Public", + }; + Ok(pyo3::types::PyString::new(py, s).into_any()) + } } impl<'py> pyo3::FromPyObject<'py> for Symbol { fn extract_bound(symbol: &Bound<'py, PyAny>) -> PyResult { let name = symbol.getattr("name")?.extract()?; let params: Vec<_> = symbol.getattr("params")?.extract()?; - let visibility = temp_vis(); + let visibility = symbol.getattr("visibility")?.extract()?; let constraints: Vec<_> = symbol.getattr("constraints")?.extract()?; let signature = symbol.getattr("signature")?.extract()?; Ok(Self { @@ -172,8 +194,8 @@ impl<'py> pyo3::IntoPyObject<'py> for &Symbol { let py_module = py.import("hugr.model")?; let py_class = py_module.getattr("Symbol")?; py_class.call1(( - self.visibility, self.name.as_ref(), + &self.visibility, self.params.as_ref(), self.constraints.as_ref(), &self.signature, diff --git a/hugr-py/src/hugr/_serialization/ops.py b/hugr-py/src/hugr/_serialization/ops.py index 988af4871..3e5681e99 100644 --- a/hugr-py/src/hugr/_serialization/ops.py +++ b/hugr-py/src/hugr/_serialization/ops.py @@ -10,6 +10,7 @@ from hugr.hugr.node_port import ( NodeIdx, # noqa: TCH001 # pydantic needs this alias in scope ) +from hugr.tys import Visibility # noqa: TCH001 # pydantic needs this in scope from hugr.utils import deser_it from . import tys as stys @@ -75,7 +76,7 @@ class FuncDefn(BaseOp): name: str signature: PolyFuncType - visibility: Literal["Public", "Private"] + visibility: Visibility def deserialize(self) -> ops.FuncDefn: poly_func = self.signature.deserialize() @@ -94,7 +95,7 @@ class FuncDecl(BaseOp): op: Literal["FuncDecl"] = "FuncDecl" name: str signature: PolyFuncType - visibility: Literal["Public", "Private"] + visibility: Visibility def deserialize(self) -> ops.FuncDecl: return ops.FuncDecl( diff --git a/hugr-py/src/hugr/model/__init__.py b/hugr-py/src/hugr/model/__init__.py index d7688e011..1791d5a00 100644 --- a/hugr-py/src/hugr/model/__init__.py +++ b/hugr-py/src/hugr/model/__init__.py @@ -6,6 +6,7 @@ from typing import Protocol import hugr._hugr as rust +from hugr.tys import Visibility class Term(Protocol): @@ -101,6 +102,7 @@ class Symbol: """A named symbol.""" name: str + visibility: Visibility params: Sequence[Param] = field(default_factory=list) constraints: Sequence[Term] = field(default_factory=list) signature: Term = field(default_factory=Wildcard) diff --git a/hugr-py/src/hugr/model/export.py b/hugr-py/src/hugr/model/export.py index d1216d837..6270d830c 100644 --- a/hugr-py/src/hugr/model/export.py +++ b/hugr-py/src/hugr/model/export.py @@ -29,7 +29,15 @@ Tag, TailLoop, ) -from hugr.tys import ConstKind, FunctionKind, Type, TypeBound, TypeParam, TypeTypeParam +from hugr.tys import ( + ConstKind, + FunctionKind, + Type, + TypeBound, + TypeParam, + TypeTypeParam, + Visibility, +) class ModelExport: @@ -151,7 +159,7 @@ def export_node(self, node: Node) -> model.Node | None: case FuncDefn() as op: name = _mangle_name(node, op.f_name) symbol = self.export_symbol( - name, op.signature.params, op.signature.body + name, op.visibility, op.signature.params, op.signature.body ) region = self.export_region_dfg(node) @@ -162,17 +170,25 @@ def export_node(self, node: Node) -> model.Node | None: case FuncDecl() as op: name = _mangle_name(node, op.f_name) symbol = self.export_symbol( - name, op.signature.params, op.signature.body + name, op.visibility, op.signature.params, op.signature.body ) return model.Node(operation=model.DeclareFunc(symbol), meta=meta) case AliasDecl() as op: - symbol = model.Symbol(name=op.alias, signature=model.Apply("core.type")) + symbol = model.Symbol( + name=op.alias, + visibility="Public", + signature=model.Apply("core.type"), + ) return model.Node(operation=model.DeclareAlias(symbol), meta=meta) case AliasDefn() as op: - symbol = model.Symbol(name=op.alias, signature=model.Apply("core.type")) + symbol = model.Symbol( + name=op.alias, + visibility="Public", + signature=model.Apply("core.type"), + ) alias_value = cast(model.Term, op.definition.to_model()) @@ -494,7 +510,11 @@ def export_region_cfg(self, node: Node) -> model.Region: ) def export_symbol( - self, name: str, param_types: Sequence[TypeParam], body: Type + self, + name: str, + visibility: Visibility, + param_types: Sequence[TypeParam], + body: Type, ) -> model.Symbol: """Export a symbol.""" constraints = [] @@ -515,6 +535,7 @@ def export_symbol( return model.Symbol( name=name, + visibility=visibility, params=params, constraints=constraints, signature=cast(model.Term, body.to_model()), diff --git a/hugr-py/src/hugr/ops.py b/hugr-py/src/hugr/ops.py index f6b55cb11..f2404b043 100644 --- a/hugr-py/src/hugr/ops.py +++ b/hugr-py/src/hugr/ops.py @@ -8,7 +8,6 @@ TYPE_CHECKING, Any, ClassVar, - Literal, Protocol, TypeGuard, TypeVar, @@ -27,6 +26,7 @@ from hugr import ext from hugr._serialization.ops import BaseOp + from hugr.tys import Visibility @dataclass @@ -1152,7 +1152,7 @@ class FuncDefn(DfParentOp): _outputs: tys.TypeRow | None = field(default=None, repr=False) num_out: int = field(default=1, repr=False) #: Visibility (for linking). - visibility: Literal["Public", "Private"] = "Private" + visibility: Visibility = "Private" @property def outputs(self) -> tys.TypeRow: @@ -1212,7 +1212,7 @@ class FuncDecl(Op): signature: tys.PolyFuncType num_out: int = field(default=1, repr=False) #: Visibility (for linking). - visibility: Literal["Public", "Private"] = "Public" + visibility: Visibility = "Public" def _to_serial(self, parent: Node) -> sops.FuncDecl: return sops.FuncDecl( diff --git a/hugr-py/src/hugr/tys.py b/hugr-py/src/hugr/tys.py index addf7301d..431bf0fb2 100644 --- a/hugr-py/src/hugr/tys.py +++ b/hugr-py/src/hugr/tys.py @@ -4,7 +4,7 @@ import base64 from dataclasses import dataclass, field -from typing import TYPE_CHECKING, Protocol, cast, runtime_checkable +from typing import TYPE_CHECKING, Literal, Protocol, cast, runtime_checkable import hugr._serialization.tys as stys import hugr.model as model @@ -19,6 +19,7 @@ ExtensionId = stys.ExtensionId ExtensionSet = stys.ExtensionSet TypeBound = stys.TypeBound +Visibility = Literal["Public", "Private"] @runtime_checkable From 8d285acae08d1eabb3e0c6da54921d1ef99d6bf7 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 17 Jun 2025 19:22:54 +0100 Subject: [PATCH 23/84] update-schema --- specification/schema/hugr_schema_live.json | 28 +++++++++++-------- .../schema/hugr_schema_strict_live.json | 28 +++++++++++-------- .../schema/testing_hugr_schema_live.json | 28 +++++++++++-------- .../testing_hugr_schema_strict_live.json | 28 +++++++++++-------- 4 files changed, 68 insertions(+), 44 deletions(-) diff --git a/specification/schema/hugr_schema_live.json b/specification/schema/hugr_schema_live.json index 643b03a7f..913cb3a6b 100644 --- a/specification/schema/hugr_schema_live.json +++ b/specification/schema/hugr_schema_live.json @@ -676,12 +676,21 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "visibility": { + "enum": [ + "Public", + "Private" + ], + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", - "signature" + "signature", + "visibility" ], "title": "FuncDecl", "type": "object" @@ -707,23 +716,20 @@ "signature": { "$ref": "#/$defs/PolyFuncType" }, - "link_name": { - "anyOf": [ - { - "type": "string" - }, - { - "type": "null" - } + "visibility": { + "enum": [ + "Public", + "Private" ], - "title": "Link Name" + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", "signature", - "link_name" + "visibility" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/hugr_schema_strict_live.json b/specification/schema/hugr_schema_strict_live.json index 1088eb49c..0bfe42600 100644 --- a/specification/schema/hugr_schema_strict_live.json +++ b/specification/schema/hugr_schema_strict_live.json @@ -676,12 +676,21 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "visibility": { + "enum": [ + "Public", + "Private" + ], + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", - "signature" + "signature", + "visibility" ], "title": "FuncDecl", "type": "object" @@ -707,23 +716,20 @@ "signature": { "$ref": "#/$defs/PolyFuncType" }, - "link_name": { - "anyOf": [ - { - "type": "string" - }, - { - "type": "null" - } + "visibility": { + "enum": [ + "Public", + "Private" ], - "title": "Link Name" + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", "signature", - "link_name" + "visibility" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_live.json b/specification/schema/testing_hugr_schema_live.json index 8e89e5496..2c95f171a 100644 --- a/specification/schema/testing_hugr_schema_live.json +++ b/specification/schema/testing_hugr_schema_live.json @@ -676,12 +676,21 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "visibility": { + "enum": [ + "Public", + "Private" + ], + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", - "signature" + "signature", + "visibility" ], "title": "FuncDecl", "type": "object" @@ -707,23 +716,20 @@ "signature": { "$ref": "#/$defs/PolyFuncType" }, - "link_name": { - "anyOf": [ - { - "type": "string" - }, - { - "type": "null" - } + "visibility": { + "enum": [ + "Public", + "Private" ], - "title": "Link Name" + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", "signature", - "link_name" + "visibility" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_strict_live.json b/specification/schema/testing_hugr_schema_strict_live.json index bb0e95305..4fbbfd86d 100644 --- a/specification/schema/testing_hugr_schema_strict_live.json +++ b/specification/schema/testing_hugr_schema_strict_live.json @@ -676,12 +676,21 @@ }, "signature": { "$ref": "#/$defs/PolyFuncType" + }, + "visibility": { + "enum": [ + "Public", + "Private" + ], + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", - "signature" + "signature", + "visibility" ], "title": "FuncDecl", "type": "object" @@ -707,23 +716,20 @@ "signature": { "$ref": "#/$defs/PolyFuncType" }, - "link_name": { - "anyOf": [ - { - "type": "string" - }, - { - "type": "null" - } + "visibility": { + "enum": [ + "Public", + "Private" ], - "title": "Link Name" + "title": "Visibility", + "type": "string" } }, "required": [ "parent", "name", "signature", - "link_name" + "visibility" ], "title": "FuncDefn", "type": "object" From 16da7536043e2da40685afac7e2185993d021c05 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:35:42 +0100 Subject: [PATCH 24/84] Doc fixes --- hugr-core/src/builder/module.rs | 2 +- hugr-core/src/ops/module.rs | 9 ++++----- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 2d82e9d1d..dd5bc9ec2 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -50,7 +50,7 @@ impl HugrBuilder for ModuleBuilder { } impl + AsRef> ModuleBuilder { - /// Replace a [`ops::FuncDecl`] with public [`ops::FuncDefn`] and return a builder for + /// Replace a [`ops::FuncDecl`] with [`ops::FuncDefn`] and return a builder for /// the defining graph. /// /// # Errors diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 29cb03acc..ebb926042 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -92,8 +92,7 @@ impl FuncDefn { Self::new_vis(name, signature, Visibility::Public) } - /// The name of the function (not the name of the Op). Note - /// this is for human convenience and has no semantics. + /// The name of the function (not the name of the Op) pub fn func_name(&self) -> &String { &self.name } @@ -113,12 +112,12 @@ impl FuncDefn { &mut self.signature } - /// The name of the function used for linking, if any + /// The visibility of the function, e.g. for linking pub fn visibility(&self) -> Visibility { self.visibility } - /// Allows changing the name used for linking or whether there is one + /// Allows changing [Self::visibliity] pub fn visibility_mut(&mut self) -> &mut Visibility { &mut self.visibility } @@ -205,7 +204,7 @@ impl FuncDecl { &self.name } - /// The name of the function (for linking purposes) + /// The visibility of the function, e.g. for linking pub fn visibility(&self) -> Visibility { self.visibility } From 5d2abf7e0bba45bcdff8a1f61e5367b3b92178d6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:54:13 +0100 Subject: [PATCH 25/84] doc --- hugr-py/src/hugr/ops.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-py/src/hugr/ops.py b/hugr-py/src/hugr/ops.py index f2404b043..25d79fbf2 100644 --- a/hugr-py/src/hugr/ops.py +++ b/hugr-py/src/hugr/ops.py @@ -1143,7 +1143,7 @@ class FuncDefn(DfParentOp): the function. """ - #: function name - internal only + #: function name f_name: str #: input types of the function inputs: tys.TypeRow From 7780a9b5c4585a943062d9a9bfffa6cead30f577 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:36:38 +0100 Subject: [PATCH 26/84] reduce change vs main --- hugr-core/src/builder.rs | 3 ++- hugr-core/src/builder/module.rs | 5 ++++- hugr-core/src/hugr/validate.rs | 1 - hugr-core/src/import.rs | 1 - hugr-passes/src/dead_code.rs | 4 ++-- hugr-passes/src/dead_funcs.rs | 2 +- 6 files changed, 9 insertions(+), 7 deletions(-) diff --git a/hugr-core/src/builder.rs b/hugr-core/src/builder.rs index e4f28d862..10527a29a 100644 --- a/hugr-core/src/builder.rs +++ b/hugr-core/src/builder.rs @@ -295,7 +295,8 @@ pub(crate) mod test { #[fixture] pub(crate) fn simple_funcdef_hugr() -> Hugr { - let fn_builder = FunctionBuilder::new("test", Signature::new_endo(bool_t())).unwrap(); + let fn_builder = + FunctionBuilder::new("test", Signature::new(vec![bool_t()], vec![bool_t()])).unwrap(); let [i1] = fn_builder.input_wires_arr(); fn_builder.finish_hugr_with_outputs([i1]).unwrap() } diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index dd5bc9ec2..42da89671 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -281,7 +281,10 @@ mod test { let f_build = module_builder.define_function( "main", - Signature::new_endo(qubit_state_type.get_alias_type()), + Signature::new( + vec![qubit_state_type.get_alias_type()], + vec![qubit_state_type.get_alias_type()], + ), )?; n_identity(f_build)?; module_builder.finish_hugr() diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index b06a22c35..8427732d8 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -357,7 +357,6 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { }); } } - // Additional validations running over the full list of children optypes let children_optypes = all_children.map(|c| (c, self.hugr.get_optype(c))); if let Err(source) = op_type.validate_op_children(children_optypes) { diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index 6520606aa..2f7f1a6c1 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -475,7 +475,6 @@ impl<'a> Context<'a> { ), table::Operation::DeclareFunc(symbol) => Some( - // ALAN TODO make this public/private/something?? self.import_node_declare_func(node_id, symbol, parent) .map_err(|err| { error_context!(err, "`declare-func` node with id {}", node_id) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index 2a8fbc793..5041a0deb 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -137,8 +137,8 @@ impl DeadCodeElimPass { | OpType::AliasDecl(_) // and all Aliases (we do not track their uses in types) | OpType::AliasDefn(_) | OpType::Input(_) // Also Dataflow input/output, these are necessary for legality - | OpType::Output(_) // Do not include FuncDecl / Const unless reachable by static edges - // (from Call/LoadConst/LoadFunction) + | OpType::Output(_) // Do not include FuncDecl / FuncDefn / Const unless reachable by static edges + // (from Call/LoadConst/LoadFunction): ) { q.push_back(ch); diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 878fb3518..cc3449aa8 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -48,7 +48,7 @@ fn reachable_funcs<'a, H: HugrView>( }) } -#[derive(Debug, Default, Clone)] +#[derive(Debug, Clone, Default)] /// A configuration for the Dead Function Removal pass. pub struct RemoveDeadFuncsPass { entry_points: Vec, From 8c82bdcee82a332f74f7e3bf048623914d2f3334 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:39:26 +0100 Subject: [PATCH 27/84] move priv_vis --- hugr-core/src/ops/module.rs | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index ebb926042..294261d86 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -61,6 +61,10 @@ pub struct FuncDefn { visibility: Visibility, } +fn priv_vis() -> Visibility { + Visibility::Private +} + impl FuncDefn { #[deprecated(note = "Use new_private, or move to new_public")] /// Create a new, private, instance with the given name and signature @@ -165,10 +169,6 @@ fn pub_vis() -> Visibility { Visibility::Public } -fn priv_vis() -> Visibility { - Visibility::Private -} - impl FuncDecl { /// Create a new instance with the given name and signature, that is [Visibility::Public] #[deprecated(note = "Use new_public")] From ac363bc45e851a563c1d626b878dfb9c0645d268 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:49:04 +0100 Subject: [PATCH 28/84] model: inline print_vis, rm CORE_META_FUNCNAME --- hugr-model/src/v0/ast/print.rs | 13 +++++-------- hugr-model/src/v0/mod.rs | 6 ------ 2 files changed, 5 insertions(+), 14 deletions(-) diff --git a/hugr-model/src/v0/ast/print.rs b/hugr-model/src/v0/ast/print.rs index 5edc3c704..6210788ff 100644 --- a/hugr-model/src/v0/ast/print.rs +++ b/hugr-model/src/v0/ast/print.rs @@ -277,13 +277,6 @@ fn print_module<'a>(printer: &mut Printer<'a>, module: &'a Module) { } } -fn print_vis<'a>(printer: &mut Printer<'a>, vis: Visibility) { - match vis { - Visibility::Private => (), - Visibility::Public => printer.text("pub"), - } -} - fn print_node<'a>(printer: &mut Printer<'a>, node: &'a Node) { printer.parens_enter(); @@ -376,7 +369,11 @@ fn print_region<'a>(printer: &mut Printer<'a>, region: &'a Region) { } fn print_symbol<'a>(printer: &mut Printer<'a>, symbol: &'a Symbol) { - print_vis(printer, symbol.visibility); + match symbol.visibility { + Visibility::Private => (), + Visibility::Public => printer.text("pub"), + } + print_symbol_name(printer, &symbol.name); for param in &symbol.params { diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index 26dc2a190..489d8f704 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -258,12 +258,6 @@ pub const CORE_META_DESCRIPTION: &str = "core.meta.description"; /// - **Result:** `core.meta` pub const CORE_ENTRYPOINT: &str = "core.entrypoint"; -/// Metadata to tag the name of a function (typically human readable; not for linking), -/// i.e. `hugr-core::ops::FuncDefn::func_name` -/// -/// - **Result:** `core.meta` (ALAN?) -pub const CORE_META_FUNCNAME: &str = "core.meta.func_name"; - /// Constructor for JSON encoded metadata. /// /// This is included in the model to allow for compatibility with `hugr-core`. From c0347495e104e0143a4273ce31081c141c963d87 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 10:58:18 +0100 Subject: [PATCH 29/84] dead_code use IncludeExports, fix FuncDecl/Const --- hugr-passes/src/const_fold/test.rs | 2 +- hugr-passes/src/dead_code.rs | 23 +++++++++++++---------- hugr-passes/src/dead_funcs.rs | 3 +-- 3 files changed, 15 insertions(+), 13 deletions(-) diff --git a/hugr-passes/src/const_fold/test.rs b/hugr-passes/src/const_fold/test.rs index f481c6d5e..e0b6503f8 100644 --- a/hugr-passes/src/const_fold/test.rs +++ b/hugr-passes/src/const_fold/test.rs @@ -1612,7 +1612,7 @@ fn test_module() -> Result<(), Box> { assert!(hugr.get_optype(hugr.entrypoint()).is_module()); assert_eq!( hugr.children(hugr.entrypoint()).collect_vec(), - [c7.node(), ad1.node(), ad2.node(), main.node()] + [c7.node(), c17.node(), ad1.node(), ad2.node(), main.node()] ); let tags = hugr .children(main.node()) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index 5041a0deb..dadcf4bbb 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -9,7 +9,7 @@ use std::{ sync::Arc, }; -use crate::ComposablePass; +use crate::{ComposablePass, IncludeExports}; /// Configuration for Dead Code Elimination pass #[derive(Clone)] @@ -20,7 +20,7 @@ pub struct DeadCodeElimPass { /// Callback identifying nodes that must be preserved even if their /// results are not used. Defaults to [`PreserveNode::default_for`]. preserve_callback: Arc>, - include_exports: bool, + include_exports: IncludeExports, } impl Default for DeadCodeElimPass { @@ -28,7 +28,7 @@ impl Default for DeadCodeElimPass { Self { entry_points: Default::default(), preserve_callback: Arc::new(PreserveNode::default_for), - include_exports: true, + include_exports: IncludeExports::default() } } } @@ -105,8 +105,9 @@ impl DeadCodeElimPass { } /// Sets whether, for Module-rooted Hugrs, the exported [FuncDefn](OpType::FuncDefn)s - /// and [Const](OpType::Const)s are included as entry points (they are by default) - pub fn include_module_exports(mut self, include: bool) -> Self { + /// and [FuncDecl](OpType::FuncDecl)s, and all [Const](OpType::Const)s, are included + /// as entry points (by default they are only for module-entrypoint Hugrs). + pub fn include_module_exports(mut self, include: IncludeExports) -> Self { self.include_exports = include; self } @@ -116,11 +117,13 @@ impl DeadCodeElimPass { let mut needed = HashSet::new(); let mut q = VecDeque::from_iter(self.entry_points.iter().copied()); q.push_front(h.entrypoint()); - if self.include_exports && h.entrypoint() == h.module_root() { - q.extend(h.children(h.module_root()).filter(|ch| { - h.get_optype(*ch) - .as_func_defn() - .is_some_and(|fd| fd.visibility() == Visibility::Public) + if self.include_exports.for_hugr(h) { + q.extend(h.children(h.module_root()).filter(|ch| + match h.get_optype(*ch) { + OpType::FuncDefn(fd) => fd.visibility() == Visibility::Public, + OpType::FuncDecl(fd) => fd.visibility() == Visibility::Public, + OpType::Const(_) => true, + _ => false })) } while let Some(n) = q.pop_front() { diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index cc3449aa8..2228a9ba5 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -160,8 +160,7 @@ mod test { use hugr_core::{HugrView, extension::prelude::usize_t, types::Signature}; use super::RemoveDeadFuncsPass; - use crate::ComposablePass; - use crate::dead_funcs::IncludeExports; + use crate::{ComposablePass, IncludeExports}; #[rstest] #[case(false, IncludeExports::default(), [], vec!["from_pub", "pubfunc"])] From e1192eecec819474c4b6b5e705127b2b9728b592 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 11:19:34 +0100 Subject: [PATCH 30/84] use deprecation for remove_dead_funcs (add new ..._vis), format --- hugr-model/src/v0/ast/print.rs | 2 +- hugr-passes/src/dead_code.rs | 18 ++++++++------- hugr-passes/src/dead_funcs.rs | 39 ++++++++++++++++++++++++++++----- hugr-passes/src/lib.rs | 7 +++++- hugr-passes/src/monomorphize.rs | 6 ++--- 5 files changed, 54 insertions(+), 18 deletions(-) diff --git a/hugr-model/src/v0/ast/print.rs b/hugr-model/src/v0/ast/print.rs index 6210788ff..1db9a928b 100644 --- a/hugr-model/src/v0/ast/print.rs +++ b/hugr-model/src/v0/ast/print.rs @@ -373,7 +373,7 @@ fn print_symbol<'a>(printer: &mut Printer<'a>, symbol: &'a Symbol) { Visibility::Private => (), Visibility::Public => printer.text("pub"), } - + print_symbol_name(printer, &symbol.name); for param in &symbol.params { diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index dadcf4bbb..ee449412a 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -28,7 +28,7 @@ impl Default for DeadCodeElimPass { Self { entry_points: Default::default(), preserve_callback: Arc::new(PreserveNode::default_for), - include_exports: IncludeExports::default() + include_exports: IncludeExports::default(), } } } @@ -118,13 +118,15 @@ impl DeadCodeElimPass { let mut q = VecDeque::from_iter(self.entry_points.iter().copied()); q.push_front(h.entrypoint()); if self.include_exports.for_hugr(h) { - q.extend(h.children(h.module_root()).filter(|ch| - match h.get_optype(*ch) { - OpType::FuncDefn(fd) => fd.visibility() == Visibility::Public, - OpType::FuncDecl(fd) => fd.visibility() == Visibility::Public, - OpType::Const(_) => true, - _ => false - })) + q.extend( + h.children(h.module_root()) + .filter(|ch| match h.get_optype(*ch) { + OpType::FuncDefn(fd) => fd.visibility() == Visibility::Public, + OpType::FuncDecl(fd) => fd.visibility() == Visibility::Public, + OpType::Const(_) => true, + _ => false, + }), + ) } while let Some(n) = q.pop_front() { if !needed.insert(n) { diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 2228a9ba5..d86abca4b 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -128,11 +128,10 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// Deletes from the Hugr any functions that are not used by either [`Call`] or /// [`LoadFunction`] nodes in reachable parts. /// -/// `entry_points` may provide a list of entry points, which must be [`FuncDefn`] children -/// of the root. -/// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children with -/// [Visibility::Public] will also be considered an entry point -/// * otherwise, the [HugrView::entrypoint] itself will. +/// `entry_points` may provide a list of entry points, which must be [`FuncDefn`]s (children of the root). +/// The [HugrView::entrypoint] will also be used unless it is the [HugrView::module_root]. +/// Note that for a [`Module`]-rooted Hugr with no `entry_points` provided, this will remove +/// all functions from the module. /// /// # Errors /// * If any node in `entry_points` is not a [`FuncDefn`] @@ -141,8 +140,38 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module +#[deprecated( + note = "Does not account for visibility; use remove_dead_funcs_vis or manually configure RemoveDeadFuncsPass" +)] pub fn remove_dead_funcs( h: &mut impl HugrMut, + entry_points: impl IntoIterator, +) -> Result<(), ValidatePassError> { + validate_if_test( + RemoveDeadFuncsPass::default() + .include_module_exports(IncludeExports::Never) + .with_module_entry_points(entry_points), + h, + ) +} + +/// Deletes from the Hugr any functions that are not used by either [`Call`] or +/// [`LoadFunction`] nodes in parts reachable from the entrypoint or public +/// [`FuncDefn`] children thereof. That is, +/// +/// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children +/// with [Visibility::Public] will be considered reachable; +/// * otherwise, the [HugrView::entrypoint] itself will. +/// +/// # Errors +/// * If any node in `entry_points` is not a [`FuncDefn`] +/// +/// [`Call`]: hugr_core::ops::OpType::Call +/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn +/// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction +/// [`Module`]: hugr_core::ops::OpType::Module +pub fn remove_dead_funcs_vis( + h: &mut impl HugrMut, ) -> Result<(), ValidatePassError> { validate_if_test(RemoveDeadFuncsPass::default(), h) } diff --git a/hugr-passes/src/lib.rs b/hugr-passes/src/lib.rs index 9a851a999..329bb1e62 100644 --- a/hugr-passes/src/lib.rs +++ b/hugr-passes/src/lib.rs @@ -9,7 +9,12 @@ pub mod dataflow; pub mod dead_code; pub use dead_code::DeadCodeElimPass; mod dead_funcs; -pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs}; +#[deprecated( + note = "Does not account for visibility; use remove_dead_funcs_vis or manually configure RemoveDeadFuncsPass" +)] +#[allow(deprecated)] // Remove this re-export when original removed +pub use dead_funcs::remove_dead_funcs; +pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs_vis}; pub mod force_order; mod half_node; pub mod linearize_array; diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 56ceaeea6..e042ea703 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -288,7 +288,7 @@ mod test { use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::{monomorphize, remove_dead_funcs}; + use crate::{monomorphize, remove_dead_funcs_vis}; use super::{is_polymorphic, mangle_name}; @@ -395,7 +395,7 @@ mod test { assert_eq!(mono2, mono); // Idempotent let mut nopoly = mono; - remove_dead_funcs(&mut nopoly)?; + remove_dead_funcs_vis(&mut nopoly)?; let mut funcs = list_funcs(&nopoly); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); @@ -582,7 +582,7 @@ mod test { }; monomorphize(&mut hugr).unwrap(); - remove_dead_funcs(&mut hugr).unwrap(); + remove_dead_funcs_vis(&mut hugr).unwrap(); let funcs = list_funcs(&hugr); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); From 7245487cf064e3c7f460a8cb1246c9800acbbde6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 18 Jun 2025 11:28:29 +0100 Subject: [PATCH 31/84] Avoid deprecated FuncDefn::new in hugr-persistent --- hugr-persistent/src/resolver.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-persistent/src/resolver.rs b/hugr-persistent/src/resolver.rs index 17cb91d96..290ccfa2a 100644 --- a/hugr-persistent/src/resolver.rs +++ b/hugr-persistent/src/resolver.rs @@ -139,7 +139,7 @@ mod tests { // Check that the original and replacement data are considered different let repl_data = CommitData::Base( - Hugr::new_with_entrypoint(FuncDefn::new("dummy", endo_sig(vec![]))).unwrap(), + Hugr::new_with_entrypoint(FuncDefn::new_private("dummy", endo_sig(vec![]))).unwrap(), ); let result = resolver.try_merge_mapping(&base_data, &[], &repl_data, &[]); assert!(result.is_err()); From 239f1798f2e42bf4ee427686a820864e458fac7d Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 24 Jun 2025 10:48:07 +0100 Subject: [PATCH 32/84] doc typo --- hugr-core/src/ops/module.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 294261d86..2c8da6e13 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -121,7 +121,7 @@ impl FuncDefn { self.visibility } - /// Allows changing [Self::visibliity] + /// Allows changing [Self::visibility] pub fn visibility_mut(&mut self) -> &mut Visibility { &mut self.visibility } From 22df54a08bd6e7c04d839a815e99ca0e972ee2b0 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 13:48:22 +0100 Subject: [PATCH 33/84] hugr-model: add Visibility::default()==Private, make ops+aliases use that --- hugr-core/src/export.rs | 8 ++++---- hugr-model/src/v0/binary/read.rs | 3 ++- hugr-model/src/v0/mod.rs | 3 ++- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index d6de194fe..d7a7c02d3 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -355,7 +355,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::Public, // Not spec'd in hugr-core + visibility: Visibility::default(), // Not spec'd in hugr-core name: &alias.name, params: &[], constraints: &[], @@ -369,7 +369,7 @@ impl<'a> Context<'a> { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::Public, // Not spec'd in hugr-core + visibility: Visibility::default(), // Not spec'd in hugr-core name: &alias.name, params: &[], constraints: &[], @@ -544,8 +544,8 @@ impl<'a> Context<'a> { let symbol = self.with_local_scope(node, |this| { let name = this.make_qualified_name(opdef.extension_id(), opdef.name()); - // Assume all OpDef's are public - this.export_poly_func_type(name, Visibility::Public, poly_func_type) + // Visibility of OpDef's has no effect + this.export_poly_func_type(name, Visibility::default(), poly_func_type) }); let meta = { diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index ee4b435f4..53cbc8f28 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -198,8 +198,9 @@ fn read_symbol<'a>( ) -> ReadResult<&'a mut table::Symbol<'a>> { let name = bump.alloc_str(reader.get_name()?.to_str()?); let visibility = match reader.get_visibility() { - Ok(hugr_capnp::Visibility::Private) | Err(_) => model::Visibility::Private, + Ok(hugr_capnp::Visibility::Private) => model::Visibility::Private, Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public, + Err(_) => model::Visibility::default(), }; let params = read_list!(bump, reader.get_params()?, read_param); let constraints = match constraints { diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index b61d1e9c6..8c72412fd 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -92,10 +92,11 @@ use std::sync::Arc; use table::LinkIndex; /// Describes how a function or symbol should be acted upon by a linker -#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] +#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] #[non_exhaustive] pub enum Visibility { /// The linker should ignore this function or symbol + #[default] Private, /// The linker should act upon this function or symbol Public, From cfbab3bccc36002f70a495cc257a6cc940def4a3 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 13:44:56 +0100 Subject: [PATCH 34/84] hugr-model snapshots --- .../tests/snapshots/model__roundtrip_add.snap | 1 - .../snapshots/model__roundtrip_alias.snap | 6 +- .../snapshots/model__roundtrip_cond.snap | 1 - .../snapshots/model__roundtrip_order.snap | 1 - ..._serial__tests__serde_persistent_hugr.snap | 106 ++++++------- ..._serial__tests__serialize_state_space.snap | 150 +++++++++--------- 6 files changed, 131 insertions(+), 134 deletions(-) diff --git a/hugr-core/tests/snapshots/model__roundtrip_add.snap b/hugr-core/tests/snapshots/model__roundtrip_add.snap index 0b7f8895d..456e44d14 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_add.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_add.snap @@ -15,7 +15,6 @@ expression: ast (import arithmetic.int.types.int) (declare-operation - pub arithmetic.int.iadd (param ?0 core.nat) (core.fn diff --git a/hugr-core/tests/snapshots/model__roundtrip_alias.snap b/hugr-core/tests/snapshots/model__roundtrip_alias.snap index ce05b643a..6174d8c74 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_alias.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_alias.snap @@ -12,8 +12,8 @@ expression: ast (import core.type) -(declare-alias pub local.float core.type) +(declare-alias local.float core.type) -(define-alias pub local.int core.type arithmetic.int.types.int) +(define-alias local.int core.type arithmetic.int.types.int) -(define-alias pub local.endo core.type (core.fn [] [])) +(define-alias local.endo core.type (core.fn [] [])) diff --git a/hugr-core/tests/snapshots/model__roundtrip_cond.snap b/hugr-core/tests/snapshots/model__roundtrip_cond.snap index d860eeaee..8d972a305 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_cond.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_cond.snap @@ -17,7 +17,6 @@ expression: ast (import arithmetic.int.types.int) (declare-operation - pub arithmetic.int.ineg (param ?0 core.nat) (core.fn [(arithmetic.int.types.int ?0)] [(arithmetic.int.types.int ?0)]) diff --git a/hugr-core/tests/snapshots/model__roundtrip_order.snap b/hugr-core/tests/snapshots/model__roundtrip_order.snap index ea2734c3d..ae92aa3ab 100644 --- a/hugr-core/tests/snapshots/model__roundtrip_order.snap +++ b/hugr-core/tests/snapshots/model__roundtrip_order.snap @@ -19,7 +19,6 @@ expression: ast (import arithmetic.int.types.int) (declare-operation - pub arithmetic.int.ineg (param ?0 core.nat) (core.fn [(arithmetic.int.types.int ?0)] [(arithmetic.int.types.int ?0)]) diff --git a/hugr-persistent/src/persistent_hugr/snapshots/hugr_persistent__persistent_hugr__serial__tests__serde_persistent_hugr.snap b/hugr-persistent/src/persistent_hugr/snapshots/hugr_persistent__persistent_hugr__serial__tests__serde_persistent_hugr.snap index 21696af0a..2c9eba15b 100644 --- a/hugr-persistent/src/persistent_hugr/snapshots/hugr_persistent__persistent_hugr__serial__tests__serde_persistent_hugr.snap +++ b/hugr-persistent/src/persistent_hugr/snapshots/hugr_persistent__persistent_hugr__serial__tests__serde_persistent_hugr.snap @@ -6,22 +6,22 @@ expression: "serde_json::to_string_pretty(&ser_per_hugr).unwrap()" "state_space": { "graph": { "nodes": { - "16b2e9a04376ba38": { + "6c8a6dae5c6cd9c3": { "value": { "Replacement": { "subgraph": { "nodes": [ [ - "881c0aa6a9d30735", - 8 + "6de9cdf17a50b131", + 7 ] ], "inputs": [ [ [ [ - "881c0aa6a9d30735", - 8 + "6de9cdf17a50b131", + 7 ], { "index": 0 @@ -32,8 +32,8 @@ expression: "serde_json::to_string_pretty(&ser_per_hugr).unwrap()" "outputs": [ [ [ - "881c0aa6a9d30735", - 8 + "6de9cdf17a50b131", + 7 ], { "index": 0 @@ -42,28 +42,32 @@ expression: "serde_json::to_string_pretty(&ser_per_hugr).unwrap()" ] }, "replacement": { - "hugr": "HUGRiHJv?@{\"modules\":[{\"version\":\"live\",\"nodes\":[{\"parent\":0,\"op\":\"Module\"},{\"parent\":0,\"op\":\"FuncDefn\",\"name\":\"main\",\"signature\":{\"params\":[],\"body\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}},{\"parent\":1,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"DFG\",\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}],\"edges\":[[[2,0],[4,0]],[[4,0],[3,0]],[[5,0],[7,0]],[[7,0],[8,0]],[[8,0],[6,0]]],\"metadata\":[null,null,null,null,null,null,null,null,null],\"encoder\":\"hugr-rs v0.20.1\",\"entrypoint\":4}],\"extensions\":[]}" + "hugr": "HUGRiHJv?@{\"modules\":[{\"version\":\"live\",\"nodes\":[{\"parent\":0,\"op\":\"Module\"},{\"parent\":0,\"op\":\"FuncDefn\",\"name\":\"main\",\"signature\":{\"params\":[],\"body\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},\"visibility\":\"Public\"},{\"parent\":1,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"DFG\",\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}],\"edges\":[[[2,0],[4,0]],[[4,0],[3,0]],[[5,0],[7,0]],[[7,0],[8,0]],[[8,0],[6,0]]],\"metadata\":[null,null,null,null,null,null,null,null,null],\"encoder\":\"hugr-rs v0.20.1\",\"entrypoint\":4}],\"extensions\":[]}" } } }, "incoming": [ [ - 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} - }, - "incoming": [] - }, - "8ac2181d41d63052": { + "ef6d09b090ec1eb0": { "value": { "Replacement": { "subgraph": { "nodes": [ [ - "881c0aa6a9d30735", - 7 + "6de9cdf17a50b131", + 9 + ], + [ + "6c8a6dae5c6cd9c3", + 8 ] ], "inputs": [ [ [ [ - "881c0aa6a9d30735", - 7 + "6c8a6dae5c6cd9c3", + 8 ], { "index": 0 } ] + ], + [ + [ + [ + "6de9cdf17a50b131", + 9 + ], + { + "index": 1 + } + ] ] ], "outputs": [ [ [ - "881c0aa6a9d30735", - 7 + "6de9cdf17a50b131", + 9 ], { "index": 0 @@ -224,13 +220,17 @@ expression: "serde_json::to_string_pretty(&serialized).unwrap()" ] }, "replacement": { - "hugr": "HUGRiHJv?@{\"modules\":[{\"version\":\"live\",\"nodes\":[{\"parent\":0,\"op\":\"Module\"},{\"parent\":0,\"op\":\"FuncDefn\",\"name\":\"main\",\"signature\":{\"params\":[],\"body\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}},{\"parent\":1,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"DFG\",\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Not\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}],\"edges\":[[[2,0],[4,0]],[[4,0],[3,0]],[[5,0],[7,0]],[[7,0],[8,0]],[[8,0],[6,0]]],\"metadata\":[null,null,null,null,null,null,null,null,null],\"encoder\":\"hugr-rs v0.20.1\",\"entrypoint\":4}],\"extensions\":[]}" + "hugr": "HUGRiHJv?@{\"modules\":[{\"version\":\"live\",\"nodes\":[{\"parent\":0,\"op\":\"Module\"},{\"parent\":0,\"op\":\"FuncDefn\",\"name\":\"main\",\"signature\":{\"params\":[],\"body\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2},{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},\"visibility\":\"Public\"},{\"parent\":1,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2},{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":1,\"op\":\"DFG\",\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2},{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}},{\"parent\":4,\"op\":\"Input\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2},{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Output\",\"types\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]},{\"parent\":4,\"op\":\"Extension\",\"extension\":\"logic\",\"name\":\"Xor\",\"args\":[],\"signature\":{\"input\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2},{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}],\"output\":[{\"t\":\"Sum\",\"s\":\"Unit\",\"size\":2}]}}],\"edges\":[[[2,0],[4,0]],[[2,1],[4,1]],[[4,0],[3,0]],[[5,0],[7,0]],[[5,1],[7,1]],[[7,0],[6,0]]],\"metadata\":[null,null,null,null,null,null,null,null],\"encoder\":\"hugr-rs v0.20.1\",\"entrypoint\":4}],\"extensions\":[]}" } } }, "incoming": [ [ - "881c0aa6a9d30735", + "6de9cdf17a50b131", + null + ], + [ + "6c8a6dae5c6cd9c3", null ] ] @@ -240,5 +240,5 @@ expression: "serde_json::to_string_pretty(&serialized).unwrap()" "id": "SerdeHashResolver" } }, - "base_commit": "881c0aa6a9d30735" + "base_commit": "6de9cdf17a50b131" } From 2acaf65923050a3ed1cd50f50713c87fb56064e0 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 12:34:23 +0100 Subject: [PATCH 35/84] FuncDefn::new uses public for main else private...TODO define_func, FuncBuilder::new --- hugr-core/src/hugr.rs | 3 +-- hugr-core/src/hugr/hugrmut.rs | 8 +++----- hugr-core/src/hugr/serialize/test.rs | 2 -- hugr-core/src/hugr/validate/test.rs | 6 +++--- hugr-core/src/ops/module.rs | 13 +++++++++---- hugr-persistent/src/resolver.rs | 2 +- 6 files changed, 17 insertions(+), 17 deletions(-) diff --git a/hugr-core/src/hugr.rs b/hugr-core/src/hugr.rs index 7b0d242d6..51ebc709f 100644 --- a/hugr-core/src/hugr.rs +++ b/hugr-core/src/hugr.rs @@ -500,8 +500,7 @@ fn make_module_hugr(root_op: OpType, nodes: usize, ports: usize) -> Option let dataflow_inputs = signature.input_count(); let dataflow_outputs = signature.output_count(); - let func = - hugr.add_node_with_parent(module, ops::FuncDefn::new_public("main", signature.clone())); + let func = hugr.add_node_with_parent(module, ops::FuncDefn::new("main", signature.clone())); let inp = hugr.add_node_with_parent( func, ops::Input { diff --git a/hugr-core/src/hugr/hugrmut.rs b/hugr-core/src/hugr/hugrmut.rs index c681af4c8..0265acd59 100644 --- a/hugr-core/src/hugr/hugrmut.rs +++ b/hugr-core/src/hugr/hugrmut.rs @@ -630,7 +630,7 @@ mod test { // Start a main function with two nat inputs. let f: Node = hugr.add_node_with_parent( module, - ops::FuncDefn::new_public( + ops::FuncDefn::new( "main", Signature::new(usize_t(), vec![usize_t(), usize_t()]), ), @@ -676,10 +676,8 @@ mod test { hugr.use_extension(PRELUDE.to_owned()); let root = hugr.entrypoint(); let [foo, bar] = ["foo", "bar"].map(|name| { - let fd = hugr.add_node_with_parent( - root, - FuncDefn::new_private(name, Signature::new_endo(usize_t())), - ); + let fd = hugr + .add_node_with_parent(root, FuncDefn::new(name, Signature::new_endo(usize_t()))); let inp = hugr.add_node_with_parent(fd, Input::new(usize_t())); let out = hugr.add_node_with_parent(fd, Output::new(usize_t())); hugr.connect(inp, 0, out, 0); diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index f4b628a54..26e22c97d 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -508,8 +508,6 @@ fn roundtrip_polyfunctype_varlen(#[case] poly_func_type: PolyFuncTypeRV) { #[case(ops::Module::new())] #[case(ops::FuncDefn::new_private("polyfunc1", polyfunctype1()))] #[case(ops::FuncDefn::new_public("pubfunc1", polyfunctype1()))] -#[case(ops::FuncDecl::new_public("polyfunc2", polyfunctype1()))] -#[case(ops::FuncDecl::new_private("privfunc1", polyfunctype1()))] #[case(ops::AliasDefn { name: "aliasdefn".into(), definition: Type::new_unit_sum(4)})] #[case(ops::AliasDecl { name: "aliasdecl".into(), bound: TypeBound::Any})] #[case(ops::Const::new(Value::false_val()))] diff --git a/hugr-core/src/hugr/validate/test.rs b/hugr-core/src/hugr/validate/test.rs index 7abbbe83b..c93d30018 100644 --- a/hugr-core/src/hugr/validate/test.rs +++ b/hugr-core/src/hugr/validate/test.rs @@ -32,7 +32,7 @@ use crate::{Direction, Hugr, IncomingPort, Node, const_extension_ids, test_file, /// Returns the hugr and the node index of the definition. fn make_simple_hugr(copies: usize) -> (Hugr, Node) { let def_op: OpType = - ops::FuncDefn::new_public("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); + ops::FuncDefn::new("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); let mut b = Hugr::default(); let root = b.entrypoint(); @@ -126,7 +126,7 @@ fn children_restrictions() { // Add a definition without children let def_sig = Signature::new(vec![bool_t()], vec![bool_t(), bool_t()]); - let new_def = b.add_node_with_parent(root, ops::FuncDefn::new_private("main", def_sig)); + let new_def = b.add_node_with_parent(root, ops::FuncDefn::new("main", def_sig)); assert_matches!( b.validate(), Err(ValidationError::ContainerWithoutChildren { node, .. }) => assert_eq!(node, new_def) @@ -276,7 +276,7 @@ fn identity_hugr_with_type(t: Type) -> (Hugr, Node) { let def = b.add_node_with_parent( b.entrypoint(), - ops::FuncDefn::new_public("main", Signature::new_endo(row.clone())), + ops::FuncDefn::new("main", Signature::new_endo(row.clone())), ); let input = b.add_node_with_parent(def, ops::Input::new(row.clone())); diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 2c8da6e13..2549675d5 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -66,11 +66,16 @@ fn priv_vis() -> Visibility { } impl FuncDefn { - #[deprecated(note = "Use new_private, or move to new_public")] - /// Create a new, private, instance with the given name and signature - /// Deprecated: use [Self::new_private] + /// Create a new instance with the given name and signature. If `name` is `"main"`, + /// it will be [Visibility::Public], otherwise [Visibility::Private] pub fn new(name: impl Into, signature: impl Into) -> Self { - Self::new_private(name, signature) + let name = name.into(); + let vis = if name == "main" { + Visibility::Public + } else { + Visibility::Private + }; + Self::new_vis(name, signature, vis) } /// Create a new function that is not for external calls or linkage diff --git a/hugr-persistent/src/resolver.rs b/hugr-persistent/src/resolver.rs index 290ccfa2a..17cb91d96 100644 --- a/hugr-persistent/src/resolver.rs +++ b/hugr-persistent/src/resolver.rs @@ -139,7 +139,7 @@ mod tests { // Check that the original and replacement data are considered different let repl_data = CommitData::Base( - Hugr::new_with_entrypoint(FuncDefn::new_private("dummy", endo_sig(vec![]))).unwrap(), + Hugr::new_with_entrypoint(FuncDefn::new("dummy", endo_sig(vec![]))).unwrap(), ); let result = resolver.try_merge_mapping(&base_data, &[], &repl_data, &[]); assert!(result.is_err()); From 042d07905a5b6763bb80360e6a18b9fa54260d2e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 13:35:38 +0100 Subject: [PATCH 36/84] Same for define_func/FunctionBuilder::new; remove (_pub,_priv) except FuncDecl --- hugr-core/src/builder/dataflow.rs | 21 ++++------- hugr-core/src/builder/module.rs | 24 +++---------- hugr-core/src/core.rs | 13 +++++++ hugr-core/src/hugr/serialize/test.rs | 6 ++-- hugr-core/src/ops/module.rs | 19 ++-------- .../src/utils/inline_constant_functions.rs | 4 +-- hugr-passes/src/dead_funcs.rs | 35 +++++++++++-------- hugr-passes/src/monomorphize.rs | 2 +- 8 files changed, 53 insertions(+), 71 deletions(-) diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index 87a0d1955..9404fd544 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -147,8 +147,9 @@ impl DFGWrapper { pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { - /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; the function will be private. - /// (See also [Self::new_pub], [Self::new_vis] + /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; + /// the function will be public if `name` is `"main"`, otherwise private. + /// (See also [Self::new_vis].) /// /// # Errors /// @@ -157,19 +158,9 @@ impl FunctionBuilder { name: impl Into, signature: impl Into, ) -> Result { - Self::new_vis(name, signature, Visibility::Private) - } - - /// Initialize a builder for a FuncDefn-rooted HUGR; the function will be [Visibility::Public]. - /// - /// # Errors - /// - /// Error in adding DFG child nodes. - pub fn new_pub( - name: impl Into, - signature: impl Into, - ) -> Result { - Self::new_vis(name, signature, Visibility::Public) + let name = name.into(); + let vis = Visibility::default_for_name(name.as_str()); + Self::new_vis(name, signature, vis) } /// Initialize a builder for a FuncDefn-rooted HUGR, with the specified diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 42da89671..977b002d5 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -165,35 +165,21 @@ impl + AsRef> ModuleBuilder { Ok(declare_n.into()) } - /// Adds a private [`ops::FuncDefn`] node and returns a builder to define the function - /// body graph. + /// Adds a [`ops::FuncDefn`] node and returns a builder to define the function + /// body graph. The function will be public if `name` is `"main"`, otherwise private. /// /// # Errors /// /// This function will return an error if there is an error in adding the /// [`ops::FuncDefn`] node. - // ALAN TODO? deprecate and rename to define_private_func(tion)? (Rather long...) pub fn define_function( &mut self, name: impl Into, signature: impl Into, ) -> Result, BuildError> { - self.define_function_vis(name, signature, Visibility::Private) - } - - /// Adds a public [`ops::FuncDefn`] node with the specified `name` - /// and returns a builder to define the function body graph. - /// - /// # Errors - /// - /// This function will return an error if there is an error in adding the - /// [`ops::FuncDefn`] node. - pub fn define_function_pub( - &mut self, - name: impl Into, - signature: impl Into, - ) -> Result, BuildError> { - self.define_function_vis(name, signature, Visibility::Public) + let name = name.into(); + let vis = Visibility::default_for_name(name.as_str()); + self.define_function_vis(name, signature, vis) } /// Add a [`crate::ops::OpType::AliasDefn`] node and return a handle to the Alias. diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index 92b7059ec..28ebf66f0 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -262,6 +262,19 @@ pub enum Visibility { Private, } +impl Visibility { + /// The default visibility for a function of the given name. + /// Functions called "main" are considered [Self::Public] as this is the + /// external entrypoint. Any other function is [Self::Private]. + pub fn default_for_name<'a>(name: impl Into<&'a str>) -> Self { + if name.into() == "main" { + Self::Public + } else { + Self::Private + } + } +} + impl From for Visibility { fn from(value: hugr_model::v0::Visibility) -> Self { match value { diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 26e22c97d..fd31db70c 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -24,7 +24,7 @@ use crate::types::{ FuncValueType, PolyFuncType, PolyFuncTypeRV, Signature, SumType, Type, TypeArg, TypeBound, TypeRV, }; -use crate::{OutgoingPort, type_row}; +use crate::{OutgoingPort, Visibility, type_row}; use itertools::Itertools; use jsonschema::{Draft, Validator}; @@ -506,8 +506,8 @@ fn roundtrip_polyfunctype_varlen(#[case] poly_func_type: PolyFuncTypeRV) { #[rstest] #[case(ops::Module::new())] -#[case(ops::FuncDefn::new_private("polyfunc1", polyfunctype1()))] -#[case(ops::FuncDefn::new_public("pubfunc1", polyfunctype1()))] +#[case(ops::FuncDefn::new_vis("polyfunc1", polyfunctype1(), Visibility::Private))] +#[case(ops::FuncDefn::new_vis("pubfunc1", polyfunctype1(), Visibility::Public))] #[case(ops::AliasDefn { name: "aliasdefn".into(), definition: Type::new_unit_sum(4)})] #[case(ops::AliasDecl { name: "aliasdecl".into(), bound: TypeBound::Any})] #[case(ops::Const::new(Value::false_val()))] diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 2549675d5..e595a600c 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -67,22 +67,14 @@ fn priv_vis() -> Visibility { impl FuncDefn { /// Create a new instance with the given name and signature. If `name` is `"main"`, - /// it will be [Visibility::Public], otherwise [Visibility::Private] + /// it will be [Visibility::Public], otherwise [Visibility::Private]. + /// See also [Self::new_vis]. pub fn new(name: impl Into, signature: impl Into) -> Self { let name = name.into(); - let vis = if name == "main" { - Visibility::Public - } else { - Visibility::Private - }; + let vis = Visibility::default_for_name(name.as_str()); Self::new_vis(name, signature, vis) } - /// Create a new function that is not for external calls or linkage - pub fn new_private(name: impl Into, signature: impl Into) -> Self { - Self::new_vis(name, signature, Visibility::Private) - } - /// Create a new instance with the specified name and visibility pub fn new_vis( name: impl Into, @@ -96,11 +88,6 @@ impl FuncDefn { } } - /// Create a new instance with the specified name and [Visibility::Public] - pub fn new_public(name: impl Into, signature: impl Into) -> Self { - Self::new_vis(name, signature, Visibility::Public) - } - /// The name of the function (not the name of the Op) pub fn func_name(&self) -> &String { &self.name diff --git a/hugr-llvm/src/utils/inline_constant_functions.rs b/hugr-llvm/src/utils/inline_constant_functions.rs index 3bb2d6557..72d85691d 100644 --- a/hugr-llvm/src/utils/inline_constant_functions.rs +++ b/hugr-llvm/src/utils/inline_constant_functions.rs @@ -1,5 +1,5 @@ use hugr_core::{ - HugrView, Node, NodeIndex as _, + HugrView, Node, NodeIndex as _, Visibility, hugr::{hugrmut::HugrMut, internal::HugrMutInternals}, ops::{FuncDefn, LoadFunction, Value}, types::PolyFuncType, @@ -61,7 +61,7 @@ fn inline_constant_functions_impl(hugr: &mut impl HugrMut) -> Resul ))? .into_owned() .into(); - let func_defn = FuncDefn::new_private(const_fn_name(konst_n), polysignature.clone()); + let func_defn = FuncDefn::new(const_fn_name(konst_n), polysignature.clone()); func_hugr.replace_op(func_hugr.entrypoint(), func_defn); let func_node = hugr .insert_hugr(hugr.entrypoint(), func_hugr) diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index d86abca4b..37121020a 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -193,40 +193,45 @@ mod test { #[rstest] #[case(false, IncludeExports::default(), [], vec!["from_pub", "pubfunc"])] - #[case(false, IncludeExports::Never, ["main"], vec!["from_main", "main"])] - #[case(false, IncludeExports::Never, ["from_main", "from_pub"], vec!["from_main", "from_pub"])] - #[case(false, IncludeExports::default(), ["from_main"], vec!["from_main", "from_pub", "pubfunc"])] - #[case(false, IncludeExports::Always, ["main"], vec!["from_main", "from_pub", "main", "pubfunc"])] - #[case(true, IncludeExports::default(), [], vec!["from_main", "main"])] - #[case(true, IncludeExports::Always, [], vec!["from_main", "from_pub", "main", "pubfunc"])] - #[case(true, IncludeExports::Never, ["from_pub"], vec!["from_main", "from_pub", "main"])] + #[case(false, IncludeExports::Never, ["ment"], vec!["from_ment", "ment"])] + #[case(false, IncludeExports::Never, ["from_ment", "from_pub"], vec!["from_ment", "from_pub"])] + #[case(false, IncludeExports::default(), ["from_ment"], vec!["from_ment", "from_pub", "pubfunc"])] + #[case(false, IncludeExports::Always, ["ment"], vec!["from_ment", "from_pub", "ment", "pubfunc"])] + #[case(true, IncludeExports::default(), [], vec!["from_ment", "ment"])] + #[case(true, IncludeExports::Always, [], vec!["from_ment", "from_pub", "ment", "pubfunc"])] + #[case(true, IncludeExports::Never, ["from_pub"], vec!["from_ment", "from_pub", "ment"])] fn remove_dead_funcs_entry_points( #[case] use_hugr_entrypoint: bool, #[case] inc: IncludeExports, #[case] entry_points: impl IntoIterator, #[case] retained_funcs: Vec<&'static str>, ) -> Result<(), Box> { + use hugr_core::Visibility; + let mut hb = ModuleBuilder::new(); let o2 = hb.define_function("from_pub", Signature::new_endo(usize_t()))?; let o2inp = o2.input_wires(); let o2 = o2.finish_with_outputs(o2inp)?; - let mut o1 = hb.define_function_pub("pubfunc", Signature::new_endo(usize_t()))?; + let mut o1 = hb.define_function_vis( + "pubfunc", + Signature::new_endo(usize_t()), + Visibility::Public, + )?; let o1c = o1.call(o2.handle(), &[], o1.input_wires())?; o1.finish_with_outputs(o1c.outputs())?; - let fm = hb.define_function("from_main", Signature::new_endo(usize_t()))?; + let fm = hb.define_function("from_ment", Signature::new_endo(usize_t()))?; let f_inp = fm.input_wires(); let fm = fm.finish_with_outputs(f_inp)?; - // Note main here is private, but sometimes we use it as entrypoint. - // This could be confusing if ppl expect it to be public - rename main->entryfunc, pubfunc->main? - let mut m = hb.define_function("main", Signature::new_endo(usize_t()))?; - let mc = m.call(fm.handle(), &[], m.input_wires())?; - let m = m.finish_with_outputs(mc.outputs())?; + + let mut me = hb.define_function("ment", Signature::new_endo(usize_t()))?; + let mc = me.call(fm.handle(), &[], me.input_wires())?; + let me = me.finish_with_outputs(mc.outputs())?; let mut hugr = hb.finish_hugr()?; if use_hugr_entrypoint { - hugr.set_entrypoint(m.node()); + hugr.set_entrypoint(me.node()); } let avail_funcs = hugr diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index b61702a7e..6cf8a8a2d 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -352,7 +352,7 @@ mod test { }; { let outs = vec![triple_type(usize_t()), triple_type(pair_type(usize_t()))]; - let mut fb = mb.define_function_pub("main", Signature::new(usize_t(), outs))?; + let mut fb = mb.define_function("main", Signature::new(usize_t(), outs))?; let [elem] = fb.input_wires_arr(); let [res1] = fb .call(tr.handle(), &[usize_t().into()], [elem])? From 939fd9a41d8966b36160c39fa575b2a3776eac4c Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 17:53:08 +0100 Subject: [PATCH 37/84] Rm default_for_name, all builder methods construct via FuncDefn::new --- hugr-core/src/builder/dataflow.rs | 11 ++++++----- hugr-core/src/builder/module.rs | 18 +++++++++++------- hugr-core/src/core.rs | 13 ------------- hugr-core/src/ops/module.rs | 6 +++++- 4 files changed, 22 insertions(+), 26 deletions(-) diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index 9404fd544..147012c7c 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -8,7 +8,7 @@ use std::marker::PhantomData; use crate::hugr::internal::HugrMutInternals; use crate::hugr::{HugrView, ValidationError}; -use crate::ops::{self, DataflowParent, Input, OpParent, Output}; +use crate::ops::{self, DataflowParent, FuncDefn, Input, OpParent, Output}; use crate::types::{PolyFuncType, Signature, Type}; use crate::{Direction, Hugr, IncomingPort, Node, OutgoingPort, Visibility, Wire, hugr::HugrMut}; @@ -158,9 +158,7 @@ impl FunctionBuilder { name: impl Into, signature: impl Into, ) -> Result { - let name = name.into(); - let vis = Visibility::default_for_name(name.as_str()); - Self::new_vis(name, signature, vis) + Self::new_with_op(FuncDefn::new(name, signature)) } /// Initialize a builder for a FuncDefn-rooted HUGR, with the specified @@ -174,7 +172,10 @@ impl FunctionBuilder { signature: impl Into, visibility: Visibility, ) -> Result { - let op = ops::FuncDefn::new_vis(name, signature, visibility); + Self::new_with_op(FuncDefn::new_vis(name, signature, visibility)) + } + + fn new_with_op(op: FuncDefn) -> Result { let body = op.signature().body().clone(); let base = Hugr::new_with_entrypoint(op).expect("FuncDefn entrypoint should be valid"); diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 977b002d5..4c9865eab 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -4,13 +4,13 @@ use super::{ dataflow::{DFGBuilder, FunctionBuilder}, }; -use crate::hugr::ValidationError; use crate::hugr::internal::HugrMutInternals; use crate::hugr::views::HugrView; use crate::ops; use crate::ops::handle::{AliasID, FuncID, NodeHandle}; use crate::types::{PolyFuncType, Type, TypeBound}; use crate::{Hugr, Node, Visibility}; +use crate::{hugr::ValidationError, ops::FuncDefn}; use smol_str::SmolStr; @@ -95,9 +95,15 @@ impl + AsRef> ModuleBuilder { signature: impl Into, visibility: Visibility, ) -> Result, BuildError> { - let signature: PolyFuncType = signature.into(); - let body = signature.body().clone(); - let f_node = self.add_child_node(ops::FuncDefn::new_vis(name, signature, visibility)); + self.define_function_op(FuncDefn::new_vis(name, signature, visibility)) + } + + fn define_function_op( + &mut self, + op: FuncDefn, + ) -> Result, BuildError> { + let body = op.signature().body().clone(); + let f_node = self.add_child_node(op); // Add the extensions used by the function types. self.use_extensions( @@ -177,9 +183,7 @@ impl + AsRef> ModuleBuilder { name: impl Into, signature: impl Into, ) -> Result, BuildError> { - let name = name.into(); - let vis = Visibility::default_for_name(name.as_str()); - self.define_function_vis(name, signature, vis) + self.define_function_op(FuncDefn::new(name, signature)) } /// Add a [`crate::ops::OpType::AliasDefn`] node and return a handle to the Alias. diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index 28ebf66f0..92b7059ec 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -262,19 +262,6 @@ pub enum Visibility { Private, } -impl Visibility { - /// The default visibility for a function of the given name. - /// Functions called "main" are considered [Self::Public] as this is the - /// external entrypoint. Any other function is [Self::Private]. - pub fn default_for_name<'a>(name: impl Into<&'a str>) -> Self { - if name.into() == "main" { - Self::Public - } else { - Self::Private - } - } -} - impl From for Visibility { fn from(value: hugr_model::v0::Visibility) -> Self { match value { diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index e595a600c..a3287cbf8 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -71,7 +71,11 @@ impl FuncDefn { /// See also [Self::new_vis]. pub fn new(name: impl Into, signature: impl Into) -> Self { let name = name.into(); - let vis = Visibility::default_for_name(name.as_str()); + let vis = if name == "main" { + Visibility::Public + } else { + Visibility::Private + }; Self::new_vis(name, signature, vis) } From 44408fec4ad5e7aab4361b06b303e04679fcc575 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 17:57:23 +0100 Subject: [PATCH 38/84] FuncDecl: remove new_public/new_priv, don't deprecate new --- hugr-core/src/ops/module.rs | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index a3287cbf8..ca24bd0b9 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -166,22 +166,12 @@ fn pub_vis() -> Visibility { } impl FuncDecl { - /// Create a new instance with the given name and signature, that is [Visibility::Public] - #[deprecated(note = "Use new_public")] + /// Create a new [Visibility::public] instance with the given name and signature. + /// See also [Self::new_vis] pub fn new(name: impl Into, signature: impl Into) -> Self { - Self::new_public(name, signature) - } - - /// Create a new instance with the given name and signature, that is [Visibility::Public] - pub fn new_public(name: impl Into, signature: impl Into) -> Self { Self::new_vis(name, signature, Visibility::Public) } - /// Create a new instance with the given name and signature, that is [Visibility::Private] - pub fn new_private(name: impl Into, signature: impl Into) -> Self { - Self::new_vis(name, signature, Visibility::Private) - } - /// Create a new instance with the given name, signature and visibility pub fn new_vis( name: impl Into, From eb26b2f89261d3819f51c82bd02c62937974e2cb Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 10:00:06 +0100 Subject: [PATCH 39/84] Fix doc + missing see-also --- hugr-core/src/builder/module.rs | 1 + hugr-core/src/ops/module.rs | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 4c9865eab..9950415db 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -173,6 +173,7 @@ impl + AsRef> ModuleBuilder { /// Adds a [`ops::FuncDefn`] node and returns a builder to define the function /// body graph. The function will be public if `name` is `"main"`, otherwise private. + /// (See [Self::define_function_vis].) /// /// # Errors /// diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index ca24bd0b9..c92b463bc 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -166,7 +166,7 @@ fn pub_vis() -> Visibility { } impl FuncDecl { - /// Create a new [Visibility::public] instance with the given name and signature. + /// Create a new [Visibility::Public] instance with the given name and signature. /// See also [Self::new_vis] pub fn new(name: impl Into, signature: impl Into) -> Self { Self::new_vis(name, signature, Visibility::Public) From 0ddd0e723d295e048d8673cfcac4749517609780 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 25 Jun 2025 18:13:37 +0100 Subject: [PATCH 40/84] FuncDefn::new also private but logs if name==main --- Cargo.lock | 1 + hugr-core/Cargo.toml | 1 + hugr-core/src/builder/dataflow.rs | 3 +-- hugr-core/src/builder/module.rs | 2 +- hugr-core/src/ops/module.rs | 13 +++++-------- 5 files changed, 9 insertions(+), 11 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 36df61ca8..30086f11c 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1256,6 +1256,7 @@ dependencies = [ "itertools 0.14.0", "jsonschema", "lazy_static", + "log", "ordered-float", "paste", "petgraph 0.8.2", diff --git a/hugr-core/Cargo.toml b/hugr-core/Cargo.toml index 3206a2521..415b2d4d8 100644 --- a/hugr-core/Cargo.toml +++ b/hugr-core/Cargo.toml @@ -63,6 +63,7 @@ semver = { workspace = true, features = ["serde"] } zstd = { workspace = true, optional = true } ordered-float = { workspace = true, features = ["serde"] } base64.workspace = true +log = "0.4.27" [dev-dependencies] rstest = { workspace = true } diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index 147012c7c..c46c25e42 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -148,8 +148,7 @@ pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; - /// the function will be public if `name` is `"main"`, otherwise private. - /// (See also [Self::new_vis].) + /// the function will have [Visibility::Private]. (See also [Self::new_vis].) /// /// # Errors /// diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 9950415db..40f9e052a 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -172,7 +172,7 @@ impl + AsRef> ModuleBuilder { } /// Adds a [`ops::FuncDefn`] node and returns a builder to define the function - /// body graph. The function will be public if `name` is `"main"`, otherwise private. + /// body graph. The function will be [Visibility::Private]. /// (See [Self::define_function_vis].) /// /// # Errors diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index c92b463bc..f451afe89 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -66,17 +66,14 @@ fn priv_vis() -> Visibility { } impl FuncDefn { - /// Create a new instance with the given name and signature. If `name` is `"main"`, - /// it will be [Visibility::Public], otherwise [Visibility::Private]. + /// Create a new [Visibility::Private] instance with the given name and signature. /// See also [Self::new_vis]. pub fn new(name: impl Into, signature: impl Into) -> Self { let name = name.into(); - let vis = if name == "main" { - Visibility::Public - } else { - Visibility::Private - }; - Self::new_vis(name, signature, vis) + if name == "main" { + log::warn!("Function main is declared as private, most likely should be public. Use FuncDefn::new_vis to specify or avoid warning"); + } + Self::new_vis(name, signature, Visibility::Private) } /// Create a new instance with the specified name and visibility From b0744ea0890e1b00939e77afa4bf349ef25cb18b Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 10:03:41 +0100 Subject: [PATCH 41/84] Revert "FuncDefn::new also private but logs if name==main" This reverts commit 0ddd0e723d295e048d8673cfcac4749517609780. --- Cargo.lock | 1 - hugr-core/Cargo.toml | 1 - hugr-core/src/builder/dataflow.rs | 3 ++- hugr-core/src/builder/module.rs | 2 +- hugr-core/src/ops/module.rs | 13 ++++++++----- 5 files changed, 11 insertions(+), 9 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index 30086f11c..36df61ca8 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -1256,7 +1256,6 @@ dependencies = [ "itertools 0.14.0", "jsonschema", "lazy_static", - "log", "ordered-float", "paste", "petgraph 0.8.2", diff --git a/hugr-core/Cargo.toml b/hugr-core/Cargo.toml index 415b2d4d8..3206a2521 100644 --- a/hugr-core/Cargo.toml +++ b/hugr-core/Cargo.toml @@ -63,7 +63,6 @@ semver = { workspace = true, features = ["serde"] } zstd = { workspace = true, optional = true } ordered-float = { workspace = true, features = ["serde"] } base64.workspace = true -log = "0.4.27" [dev-dependencies] rstest = { workspace = true } diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index c46c25e42..147012c7c 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -148,7 +148,8 @@ pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; - /// the function will have [Visibility::Private]. (See also [Self::new_vis].) + /// the function will be public if `name` is `"main"`, otherwise private. + /// (See also [Self::new_vis].) /// /// # Errors /// diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 40f9e052a..9950415db 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -172,7 +172,7 @@ impl + AsRef> ModuleBuilder { } /// Adds a [`ops::FuncDefn`] node and returns a builder to define the function - /// body graph. The function will be [Visibility::Private]. + /// body graph. The function will be public if `name` is `"main"`, otherwise private. /// (See [Self::define_function_vis].) /// /// # Errors diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index f451afe89..c92b463bc 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -66,14 +66,17 @@ fn priv_vis() -> Visibility { } impl FuncDefn { - /// Create a new [Visibility::Private] instance with the given name and signature. + /// Create a new instance with the given name and signature. If `name` is `"main"`, + /// it will be [Visibility::Public], otherwise [Visibility::Private]. /// See also [Self::new_vis]. pub fn new(name: impl Into, signature: impl Into) -> Self { let name = name.into(); - if name == "main" { - log::warn!("Function main is declared as private, most likely should be public. Use FuncDefn::new_vis to specify or avoid warning"); - } - Self::new_vis(name, signature, Visibility::Private) + let vis = if name == "main" { + Visibility::Public + } else { + Visibility::Private + }; + Self::new_vis(name, signature, vis) } /// Create a new instance with the specified name and visibility From ca43cf1e81d54e991d1bf14a3d60a0411abe6b1a Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 10:06:12 +0100 Subject: [PATCH 42/84] hugr_core Visibility is not Copy --- hugr-core/src/builder/module.rs | 2 +- hugr-core/src/core.rs | 1 - hugr-core/src/export.rs | 4 ++-- hugr-core/src/hugr/validate.rs | 4 ++-- hugr-core/src/ops/module.rs | 8 ++++---- hugr-passes/src/dead_code.rs | 4 ++-- hugr-passes/src/dead_funcs.rs | 2 +- hugr-passes/src/monomorphize.rs | 2 +- 8 files changed, 13 insertions(+), 14 deletions(-) diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 9950415db..59dd406bc 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -74,7 +74,7 @@ impl + AsRef> ModuleBuilder { *opty = ops::FuncDefn::new_vis( decl.func_name(), decl.signature().clone(), - decl.visibility(), + decl.visibility().clone(), ) .into(); diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index 92b7059ec..d3780ac71 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -242,7 +242,6 @@ impl std::fmt::Display for Wire { /// to whether they should be considered for linking, and as reachable (starting points) /// for optimization/analysis. #[derive( - Copy, Clone, Debug, derive_more::Display, diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index d7a7c02d3..b44c3b548 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -331,7 +331,7 @@ impl<'a> Context<'a> { OpType::FuncDefn(func) => self.with_local_scope(node_id, |this| { let symbol = this.export_poly_func_type( func.func_name(), - func.visibility().into(), + func.visibility().clone().into(), func.signature(), ); regions = this.bump.alloc_slice_copy(&[this.export_dfg( @@ -345,7 +345,7 @@ impl<'a> Context<'a> { OpType::FuncDecl(func) => self.with_local_scope(node_id, |this| { let symbol = this.export_poly_func_type( func.func_name(), - func.visibility().into(), + func.visibility().clone().into(), func.signature(), ); table::Operation::DeclareFunc(symbol) diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index 8427732d8..f00f5a8bc 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -92,10 +92,10 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { for c in self.hugr.children(self.hugr.module_root()) { let (func_name, sig, is_defn) = match self.hugr.get_optype(c) { - OpType::FuncDecl(fd) if fd.visibility() == Visibility::Public => { + OpType::FuncDecl(fd) if fd.visibility() == &Visibility::Public => { (fd.func_name(), fd.signature(), false) } - OpType::FuncDefn(fd) if fd.visibility() == Visibility::Public => { + OpType::FuncDefn(fd) if fd.visibility() == &Visibility::Public => { (fd.func_name(), fd.signature(), true) } _ => continue, diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index c92b463bc..25af8a3bf 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -113,8 +113,8 @@ impl FuncDefn { } /// The visibility of the function, e.g. for linking - pub fn visibility(&self) -> Visibility { - self.visibility + pub fn visibility(&self) -> &Visibility { + &self.visibility } /// Allows changing [Self::visibility] @@ -191,8 +191,8 @@ impl FuncDecl { } /// The visibility of the function, e.g. for linking - pub fn visibility(&self) -> Visibility { - self.visibility + pub fn visibility(&self) -> &Visibility { + &self.visibility } /// Allows mutating the name of the function (as per [Self::func_name]) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index ee449412a..d731fd382 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -121,8 +121,8 @@ impl DeadCodeElimPass { q.extend( h.children(h.module_root()) .filter(|ch| match h.get_optype(*ch) { - OpType::FuncDefn(fd) => fd.visibility() == Visibility::Public, - OpType::FuncDecl(fd) => fd.visibility() == Visibility::Public, + OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public, + OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public, OpType::Const(_) => true, _ => false, }), diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 37121020a..9dd08e6b4 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -86,7 +86,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { entry_points.extend(hugr.children(hugr.module_root()).filter(|ch| { hugr.get_optype(*ch) .as_func_defn() - .is_some_and(|fd| fd.visibility() == Visibility::Public) + .is_some_and(|fd| fd.visibility() == &Visibility::Public) })); } diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 6cf8a8a2d..3b63f336f 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -144,7 +144,7 @@ fn instantiate( let name = mangle_name(defn.func_name(), &type_args); let mono_tgt = h.add_node_after( poly_func, - FuncDefn::new_vis(name, mono_sig, defn.visibility()), + FuncDefn::new_vis(name, mono_sig, defn.visibility().clone()), ); // Insert BEFORE we scan (in case of recursion), hence we cannot use Entry::or_insert ve.insert(mono_tgt); From 5dbed79ba5730fd799444cc15ce975fb796528a7 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 10:07:20 +0100 Subject: [PATCH 43/84] hugr-model Visibility not Copyable -> allocate --- hugr-core/src/export.rs | 10 +++++++--- hugr-core/src/import.rs | 4 ++-- hugr-model/src/v0/ast/resolve.rs | 2 +- hugr-model/src/v0/ast/view.rs | 2 +- hugr-model/src/v0/binary/read.rs | 1 + hugr-model/src/v0/mod.rs | 2 +- hugr-model/src/v0/table/mod.rs | 2 +- 7 files changed, 14 insertions(+), 9 deletions(-) diff --git a/hugr-core/src/export.rs b/hugr-core/src/export.rs index b44c3b548..cb47feff7 100644 --- a/hugr-core/src/export.rs +++ b/hugr-core/src/export.rs @@ -354,8 +354,10 @@ impl<'a> Context<'a> { OpType::AliasDecl(alias) => self.with_local_scope(node_id, |this| { // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); + // Visibility is not spec'd in hugr-core + let visibility = this.bump.alloc(Visibility::default()); // good to common up!? let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::default(), // Not spec'd in hugr-core + visibility, name: &alias.name, params: &[], constraints: &[], @@ -368,8 +370,10 @@ impl<'a> Context<'a> { let value = this.export_type(&alias.definition); // TODO: We should support aliases with different types and with parameters let signature = this.make_term_apply(model::CORE_TYPE, &[]); + // Visibility is not spec'd in hugr-core + let visibility = this.bump.alloc(Visibility::default()); // good to common up!? let symbol = this.bump.alloc(table::Symbol { - visibility: Visibility::default(), // Not spec'd in hugr-core + visibility, name: &alias.name, params: &[], constraints: &[], @@ -803,7 +807,7 @@ impl<'a> Context<'a> { let scope = self .local_scope .expect("exporting poly func type outside of local scope"); - + let visibility = self.bump.alloc(visibility); for (i, param) in t.params().iter().enumerate() { let name = self.bump.alloc_str(&i.to_string()); let r#type = self.export_term(param, Some((scope, i as _))); diff --git a/hugr-core/src/import.rs b/hugr-core/src/import.rs index c8f642760..9c9464ff4 100644 --- a/hugr-core/src/import.rs +++ b/hugr-core/src/import.rs @@ -941,7 +941,7 @@ impl<'a> Context<'a> { let optype = OpType::FuncDefn(FuncDefn::new_vis( symbol.name, signature, - symbol.visibility.into(), + symbol.visibility.clone().into(), )); let node = ctx.make_node(node_id, optype, parent)?; @@ -970,7 +970,7 @@ impl<'a> Context<'a> { let optype = OpType::FuncDecl(FuncDecl::new_vis( symbol.name, signature, - symbol.visibility.into(), + symbol.visibility.clone().into(), )); let node = ctx.make_node(node_id, optype, parent)?; Ok(node) diff --git a/hugr-model/src/v0/ast/resolve.rs b/hugr-model/src/v0/ast/resolve.rs index 821677ed4..1f10124a6 100644 --- a/hugr-model/src/v0/ast/resolve.rs +++ b/hugr-model/src/v0/ast/resolve.rs @@ -289,7 +289,7 @@ impl<'a> Context<'a> { fn resolve_symbol(&mut self, symbol: &'a Symbol) -> BuildResult<&'a table::Symbol<'a>> { let name = symbol.name.as_ref(); - let visibility = symbol.visibility; + let visibility = &symbol.visibility; let params = self.resolve_params(&symbol.params)?; let constraints = self.resolve_terms(&symbol.constraints)?; let signature = self.resolve_term(&symbol.signature)?; diff --git a/hugr-model/src/v0/ast/view.rs b/hugr-model/src/v0/ast/view.rs index 1933e8dbb..8c3803810 100644 --- a/hugr-model/src/v0/ast/view.rs +++ b/hugr-model/src/v0/ast/view.rs @@ -91,7 +91,7 @@ impl<'a> View<'a, table::SeqPart> for SeqPart { impl<'a> View<'a, table::Symbol<'a>> for Symbol { fn view(module: &'a table::Module<'a>, id: table::Symbol<'a>) -> Option { - let visibility = id.visibility; + let visibility = id.visibility.clone(); let name = SymbolName::new(id.name); let params = module.view(id.params)?; let constraints = module.view(id.constraints)?; diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index 53cbc8f28..268e6ea35 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -202,6 +202,7 @@ fn read_symbol<'a>( Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public, Err(_) => model::Visibility::default(), }; + let visibility= bump.alloc(visibility); let params = read_list!(bump, reader.get_params()?, read_param); let constraints = match constraints { Some(cs) => cs, diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index 8c72412fd..b08ea18e0 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -92,7 +92,7 @@ use std::sync::Arc; use table::LinkIndex; /// Describes how a function or symbol should be acted upon by a linker -#[derive(Debug, Default, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)] +#[derive(Debug, Default, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)] #[non_exhaustive] pub enum Visibility { /// The linker should ignore this function or symbol diff --git a/hugr-model/src/v0/table/mod.rs b/hugr-model/src/v0/table/mod.rs index ddee7be17..f12149908 100644 --- a/hugr-model/src/v0/table/mod.rs +++ b/hugr-model/src/v0/table/mod.rs @@ -304,7 +304,7 @@ pub struct RegionScope { #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)] pub struct Symbol<'a> { /// The visibility of the symbol. - pub visibility: Visibility, + pub visibility: &'a Visibility, /// The name of the symbol. pub name: &'a str, /// The static parameters. From 40f9c6694245c549a98bd0428ee211d540be7587 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 10:08:06 +0100 Subject: [PATCH 44/84] Don't mark hugr-model Visibility as non-exhaustive --- hugr-core/src/core.rs | 1 - hugr-model/src/v0/mod.rs | 1 - 2 files changed, 2 deletions(-) diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index d3780ac71..78e615aa7 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -266,7 +266,6 @@ impl From for Visibility { match value { hugr_model::v0::Visibility::Private => Self::Private, hugr_model::v0::Visibility::Public => Self::Public, - _ => unimplemented!(), } } } diff --git a/hugr-model/src/v0/mod.rs b/hugr-model/src/v0/mod.rs index b08ea18e0..7ccefb3cd 100644 --- a/hugr-model/src/v0/mod.rs +++ b/hugr-model/src/v0/mod.rs @@ -93,7 +93,6 @@ use table::LinkIndex; /// Describes how a function or symbol should be acted upon by a linker #[derive(Debug, Default, Clone, PartialEq, Eq, Hash, PartialOrd, Ord)] -#[non_exhaustive] pub enum Visibility { /// The linker should ignore this function or symbol #[default] From d2c56dd81da1f90a3d0d4392a1c391ba56a15b65 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 12:09:13 +0100 Subject: [PATCH 45/84] Test validate_linkage, improve comment --- hugr-core/src/hugr/validate.rs | 6 +- hugr-core/src/hugr/validate/test.rs | 86 +++++++++++++++++++++++++++-- 2 files changed, 84 insertions(+), 8 deletions(-) diff --git a/hugr-core/src/hugr/validate.rs b/hugr-core/src/hugr/validate.rs index f00f5a8bc..ae6f03513 100644 --- a/hugr-core/src/hugr/validate.rs +++ b/hugr-core/src/hugr/validate.rs @@ -105,11 +105,11 @@ impl<'a, H: HugrView> ValidationContext<'a, H> { ve.insert((c, sig, is_defn)); } Entry::Occupied(oe) => { - // Do not allow two defns, or a defn and a decl (should have been resolved). - // Do allow two decls of the same sig (aliasing - we are allowing some laziness here). + // Allow two decls of the same sig (aliasing - we are allowing some laziness here). + // Reject if at least one Defn - either two conflicting impls, + // or Decl+Defn which should have been linked let (prev_c, prev_sig, prev_defn) = oe.get(); if prev_sig != &sig || is_defn || *prev_defn { - // Either they are different (import<->export, or import signature), or both are exports return Err(ValidationError::DuplicateExport { link_name: func_name.clone(), children: [*prev_c, c], diff --git a/hugr-core/src/hugr/validate/test.rs b/hugr-core/src/hugr/validate/test.rs index c93d30018..5637622c9 100644 --- a/hugr-core/src/hugr/validate/test.rs +++ b/hugr-core/src/hugr/validate/test.rs @@ -1,8 +1,10 @@ +use std::borrow::Cow; use std::fs::File; use std::io::BufReader; use std::sync::Arc; use cool_asserts::assert_matches; +use rstest::rstest; use super::*; use crate::builder::test::closed_dfg_root_hugr; @@ -15,9 +17,9 @@ use crate::extension::prelude::{bool_t, qb_t, usize_t}; use crate::extension::{Extension, ExtensionRegistry, PRELUDE, TypeDefBound}; use crate::hugr::HugrMut; use crate::hugr::internal::HugrMutInternals; -use crate::ops::dataflow::IOTrait; +use crate::ops::dataflow::{DataflowParent, IOTrait}; use crate::ops::handle::NodeHandle; -use crate::ops::{self, OpType, Value}; +use crate::ops::{self, FuncDecl, FuncDefn, OpType, Value}; use crate::std_extensions::logic::LogicOp; use crate::std_extensions::logic::test::{and_op, or_op}; use crate::types::type_param::{TermTypeError, TypeArg}; @@ -32,7 +34,7 @@ use crate::{Direction, Hugr, IncomingPort, Node, const_extension_ids, test_file, /// Returns the hugr and the node index of the definition. fn make_simple_hugr(copies: usize) -> (Hugr, Node) { let def_op: OpType = - ops::FuncDefn::new("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); + FuncDefn::new("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); let mut b = Hugr::default(); let root = b.entrypoint(); @@ -126,7 +128,7 @@ fn children_restrictions() { // Add a definition without children let def_sig = Signature::new(vec![bool_t()], vec![bool_t(), bool_t()]); - let new_def = b.add_node_with_parent(root, ops::FuncDefn::new("main", def_sig)); + let new_def = b.add_node_with_parent(root, FuncDefn::new("main", def_sig)); assert_matches!( b.validate(), Err(ValidationError::ContainerWithoutChildren { node, .. }) => assert_eq!(node, new_def) @@ -276,7 +278,7 @@ fn identity_hugr_with_type(t: Type) -> (Hugr, Node) { let def = b.add_node_with_parent( b.entrypoint(), - ops::FuncDefn::new("main", Signature::new_endo(row.clone())), + FuncDefn::new("main", Signature::new_endo(row.clone())), ); let input = b.add_node_with_parent(def, ops::Input::new(row.clone())); @@ -754,3 +756,77 @@ fn cfg_entry_io_bug() -> Result<(), Box> { Ok(()) } + +fn sig1() -> Signature { + Signature::new_endo(bool_t()) +} + +fn sig2() -> Signature { + Signature::new_endo(usize_t()) +} + +#[rstest] +// Private FuncDefns never conflict even if different sig +#[case( + FuncDefn::new_vis("foo", sig1(), Visibility::Public), + FuncDefn::new("foo", sig2()), + None +)] +#[case(FuncDefn::new("foo", sig1()), FuncDecl::new("foo", sig2()), None)] +// Public FuncDefn conflicts with anything Public even if same sig +#[case( + FuncDefn::new_vis("foo", sig1(), Visibility::Public), + FuncDefn::new_vis("foo", sig1(), Visibility::Public), + Some("foo") +)] +#[case( + FuncDefn::new_vis("foo", sig1(), Visibility::Public), + FuncDecl::new("foo", sig1()), + Some("foo") +)] +// Two public FuncDecls are ok with same sig +#[case(FuncDecl::new("foo", sig1()), FuncDecl::new("foo", sig1()), None)] +// But two public FuncDecls not ok if different sigs +#[case( + FuncDecl::new("foo", sig1()), + FuncDecl::new("foo", sig2()), + Some("foo") +)] +fn validate_linkage( + #[case] f1: impl Into, + #[case] f2: impl Into, + #[case] err: Option<&str>, +) { + let mut h = Hugr::new(); + let [n1, n2] = [f1.into(), f2.into()].map(|f| { + let def_sig = f + .as_func_defn() + .map(FuncDefn::inner_signature) + .map(Cow::into_owned); + let n = h.add_node_with_parent(h.module_root(), f); + if let Some(Signature { input, output }) = def_sig { + let i = h.add_node_with_parent(n, ops::Input::new(input)); + let o = h.add_node_with_parent(n, ops::Output::new(output)); + h.connect(i, 0, o, 0); // Assume all sig's used in test are 1-ary endomorphic + } + n + }); + let r = h.validate(); + match err { + None => r.unwrap(), + Some(name) => { + let Err(ValidationError::DuplicateExport { + link_name, + children, + }) = r + else { + panic!( + "validate() should have produced DuplicateExport error not {:?}", + r + ) + }; + assert_eq!(link_name, name); + assert!(children == [n1, n2] || children == [n2, n1]); + } + } +} From 0c360f4921a62da34561ea89214b45bea4c49d20 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 12:20:51 +0100 Subject: [PATCH 46/84] dead_code.rs: Remove bogus allow-deprecated --- hugr-passes/src/dead_code.rs | 1 - 1 file changed, 1 deletion(-) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index d731fd382..b10d6ff92 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -163,7 +163,6 @@ impl DeadCodeElimPass { if let Some(res) = cache.get(&n) { return *res; } - #[allow(deprecated)] let res = match self.preserve_callback.as_ref()(h, n) { PreserveNode::MustKeep => true, PreserveNode::CanRemoveIgnoringChildren => false, From 723c81975620a2a262f94d94f83b651620a7ddd8 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 13:19:01 +0100 Subject: [PATCH 47/84] remove_dead_funcs_pass2, fold_constants --- hugr-passes/src/const_fold.rs | 4 ++-- hugr-passes/src/const_fold/test.rs | 4 ++-- hugr-passes/src/dead_funcs.rs | 6 +++--- hugr-passes/src/monomorphize.rs | 4 ++-- 4 files changed, 9 insertions(+), 9 deletions(-) diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index b3d12f8d2..e5c518b2f 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -195,7 +195,7 @@ const NO_INPUTS: [(IncomingPort, Value); 0] = []; /// /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`Module`]: hugr_core::ops::OpType::Module -#[deprecated(note = "Use constant_fold_pass_pub, or manually configure ConstantFoldPass")] +#[deprecated(note = "Use fold_constants, or manually configure ConstantFoldPass")] pub fn constant_fold_pass + 'static>(mut h: impl AsMut) { let h = h.as_mut(); let c = ConstantFoldPass::default(); @@ -215,7 +215,7 @@ pub fn constant_fold_pass + 'static>(mut h: impl AsMut + 'static), policy: IncludeExports, ) { diff --git a/hugr-passes/src/const_fold/test.rs b/hugr-passes/src/const_fold/test.rs index e0b6503f8..2558e7c37 100644 --- a/hugr-passes/src/const_fold/test.rs +++ b/hugr-passes/src/const_fold/test.rs @@ -32,10 +32,10 @@ use hugr_core::{Hugr, HugrView, IncomingPort, Node, type_row}; use crate::dataflow::{DFContext, PartialValue, partial_from_const}; use crate::{ComposablePass as _, IncludeExports}; -use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, constant_fold_pass_pub}; +use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, fold_constants}; fn constant_fold_pass(h: &mut (impl HugrMut + 'static)) { - constant_fold_pass_pub(h, IncludeExports::Always); + fold_constants(h, IncludeExports::Always); } #[rstest] diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index 9dd08e6b4..b103e25cd 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -140,8 +140,8 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module -#[deprecated( - note = "Does not account for visibility; use remove_dead_funcs_vis or manually configure RemoveDeadFuncsPass" +#[deprecated( // TODO When removing, rename remove_dead_funcs2 over this + note = "Does not account for visibility; use remove_dead_funcs2 or manually configure RemoveDeadFuncsPass" )] pub fn remove_dead_funcs( h: &mut impl HugrMut, @@ -170,7 +170,7 @@ pub fn remove_dead_funcs( /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module -pub fn remove_dead_funcs_vis( +pub fn remove_dead_funcs2( h: &mut impl HugrMut, ) -> Result<(), ValidatePassError> { validate_if_test(RemoveDeadFuncsPass::default(), h) diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 3b63f336f..0f7d9772a 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -395,7 +395,7 @@ mod test { assert_eq!(mono2, mono); // Idempotent let mut nopoly = mono; - remove_dead_funcs_vis(&mut nopoly)?; + remove_dead_funcs2(&mut nopoly)?; let mut funcs = list_funcs(&nopoly); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); @@ -582,7 +582,7 @@ mod test { }; monomorphize(&mut hugr).unwrap(); - remove_dead_funcs_vis(&mut hugr).unwrap(); + remove_dead_funcs2(&mut hugr).unwrap(); let funcs = list_funcs(&hugr); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); From 06f3d541e9fb74ec9e3769ce63a52ea058707853 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 15:19:37 +0100 Subject: [PATCH 48/84] fix rename, fmt --- hugr-model/src/v0/binary/read.rs | 2 +- hugr-passes/src/const_fold.rs | 5 +---- hugr-passes/src/lib.rs | 6 +++--- hugr-passes/src/monomorphize.rs | 2 +- 4 files changed, 6 insertions(+), 9 deletions(-) diff --git a/hugr-model/src/v0/binary/read.rs b/hugr-model/src/v0/binary/read.rs index eec5bac92..c16c8f3b7 100644 --- a/hugr-model/src/v0/binary/read.rs +++ b/hugr-model/src/v0/binary/read.rs @@ -202,7 +202,7 @@ fn read_symbol<'a>( Ok(hugr_capnp::Visibility::Public) => model::Visibility::Public, Err(_) => model::Visibility::default(), }; - let visibility= bump.alloc(visibility); + let visibility = bump.alloc(visibility); let params = read_list!(bump, reader.get_params()?, read_param); let constraints = match constraints { Some(cs) => cs, diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index e5c518b2f..ee5e43908 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -215,10 +215,7 @@ pub fn constant_fold_pass + 'static>(mut h: impl AsMut + 'static), - policy: IncludeExports, -) { +pub fn fold_constants(h: &mut (impl HugrMut + 'static), policy: IncludeExports) { let mut funcs = Vec::new(); if h.get_optype(h.entrypoint()).is_func_defn() { funcs.push(h.entrypoint()); diff --git a/hugr-passes/src/lib.rs b/hugr-passes/src/lib.rs index 329bb1e62..950fc6e41 100644 --- a/hugr-passes/src/lib.rs +++ b/hugr-passes/src/lib.rs @@ -10,11 +10,11 @@ pub mod dead_code; pub use dead_code::DeadCodeElimPass; mod dead_funcs; #[deprecated( - note = "Does not account for visibility; use remove_dead_funcs_vis or manually configure RemoveDeadFuncsPass" + note = "Does not account for visibility; use remove_dead_funcs2 or manually configure RemoveDeadFuncsPass" )] -#[allow(deprecated)] // Remove this re-export when original removed +#[allow(deprecated)] // When original removed, rename remove_dead_funcs2=>remove_dead_funcs pub use dead_funcs::remove_dead_funcs; -pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs_vis}; +pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs2}; pub mod force_order; mod half_node; pub mod linearize_array; diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 0f7d9772a..a50749042 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -288,7 +288,7 @@ mod test { use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::{monomorphize, remove_dead_funcs_vis}; + use crate::{monomorphize, remove_dead_funcs2}; use super::{is_polymorphic, mangle_name}; From b1e0d9b3c9fc42469c62950cd6ec199591611369 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 16:47:45 +0100 Subject: [PATCH 49/84] Revert DeadCodeElim behaviour on Consts --- hugr-passes/src/const_fold/test.rs | 2 +- hugr-passes/src/dead_code.rs | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/hugr-passes/src/const_fold/test.rs b/hugr-passes/src/const_fold/test.rs index 2558e7c37..818f9fa03 100644 --- a/hugr-passes/src/const_fold/test.rs +++ b/hugr-passes/src/const_fold/test.rs @@ -1612,7 +1612,7 @@ fn test_module() -> Result<(), Box> { assert!(hugr.get_optype(hugr.entrypoint()).is_module()); assert_eq!( hugr.children(hugr.entrypoint()).collect_vec(), - [c7.node(), c17.node(), ad1.node(), ad2.node(), main.node()] + [c7.node(), ad1.node(), ad2.node(), main.node()] ); let tags = hugr .children(main.node()) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index b10d6ff92..b8b378577 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -123,7 +123,6 @@ impl DeadCodeElimPass { .filter(|ch| match h.get_optype(*ch) { OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public, OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public, - OpType::Const(_) => true, _ => false, }), ) From 74664adb112fb2f9b00e92ded1ded37bd66a47be Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 16:50:50 +0100 Subject: [PATCH 50/84] DeadCodeElim only elims below entrypoint * Clarify comments * Only include module exports if module is entrypoint * test --- hugr-passes/src/dead_code.rs | 119 +++++++++++++++++++++++----------- hugr-passes/src/dead_funcs.rs | 4 ++ 2 files changed, 85 insertions(+), 38 deletions(-) diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index b8b378577..d15d27521 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -11,11 +11,12 @@ use std::{ use crate::{ComposablePass, IncludeExports}; -/// Configuration for Dead Code Elimination pass +/// Configuration for Dead Code Elimination pass, i.e. which removes nodes +/// beneath the [HugrView::entrypoint] that compute only unneeded values. #[derive(Clone)] pub struct DeadCodeElimPass { /// Nodes that are definitely needed - e.g. `FuncDefns`, but could be anything. - /// Hugr Root is assumed to be an entry point even if not mentioned here. + /// [HugrView::entrypoint] is assumed to be needed even if not mentioned here. entry_points: Vec, /// Callback identifying nodes that must be preserved even if their /// results are not used. Defaults to [`PreserveNode::default_for`]. @@ -41,11 +42,13 @@ impl Debug for DeadCodeElimPass { #[derive(Debug)] struct DCEDebug<'a, N> { entry_points: &'a Vec, + include_exports: IncludeExports, } Debug::fmt( &DCEDebug { entry_points: &self.entry_points, + include_exports: self.include_exports, }, f, ) @@ -71,12 +74,12 @@ pub enum PreserveNode { impl PreserveNode { /// A conservative default for a given node. Just examines the node's [`OpType`]: - /// * Assumes all Calls must be preserved. (One could scan the called `FuncDefn`, but would - /// also need to check for cycles in the [`CallGraph`](super::call_graph::CallGraph).) + /// * Assumes all Calls must be preserved. (One could scan the called `FuncDefn` for + /// termination, but would also need to check for cycles in the `CallGraph`.) /// * Assumes all CFGs must be preserved. (One could, for example, allow acyclic /// CFGs to be removed.) - /// * Assumes all `TailLoops` must be preserved. (One could, for example, use dataflow - /// analysis to allow removal of `TailLoops` that never [Continue](hugr_core::ops::TailLoop::CONTINUE_TAG).) + /// * Assumes all `TailLoops` must be preserved. (One could use some analysis, e.g. + /// dataflow, to allow removal of `TailLoops` with a bounded number of iterations.) pub fn default_for(h: &H, n: H::Node) -> PreserveNode { match h.get_optype(n) { OpType::CFG(_) | OpType::TailLoop(_) | OpType::Call(_) => PreserveNode::MustKeep, @@ -93,20 +96,28 @@ impl DeadCodeElimPass { self } - /// Mark some nodes as entry points to the Hugr, i.e. so we cannot eliminate any code - /// used to evaluate these nodes. - /// [`HugrView::entrypoint`] is assumed to be an entry point; - /// if the entrypoint is the `Module` root, then any public - /// [FuncDefn](OpType::FuncDefn)s and [Const](OpType::Const)s are also considered entry points - /// by default, but these can be removed by [Self::include_module_exports]`(false)`. + /// Mark some nodes as reachable, i.e. so we cannot eliminate any code used to + /// evaluate their results. The [`HugrView::entrypoint`] is assumed to be reachable; + /// if that is the [`HugrView::module_root`], then any public [FuncDefn] and + /// [FuncDecl]s are also considered reachable by default, + /// but this can be change by [`Self::include_module_exports`]. + /// + /// [FuncDecl]: OpType::FuncDecl + /// [FuncDefn]: OpType::FuncDefn pub fn with_entry_points(mut self, entry_points: impl IntoIterator) -> Self { self.entry_points.extend(entry_points); self } - /// Sets whether, for Module-rooted Hugrs, the exported [FuncDefn](OpType::FuncDefn)s - /// and [FuncDecl](OpType::FuncDecl)s, and all [Const](OpType::Const)s, are included - /// as entry points (by default they are only for module-entrypoint Hugrs). + /// Sets whether the exported [FuncDefn](OpType::FuncDefn)s and + /// [FuncDecl](OpType::FuncDecl)s are considered reachable. + /// + /// Note that for non-module-entry Hugrs this has no effect, since we only remove + /// code beneath the entrypoint: this cannot be affected by other module children. + /// + /// So, for module-rooted-Hugrs: [IncludeExports::OnlyIfEntrypointIsModuleRoot] is + /// equivalent to [IncludeExports::Always]; and [IncludeExports::Never] will remove + /// all children, unless some are explicity added by [Self::with_entry_points]. pub fn include_module_exports(mut self, include: IncludeExports) -> Self { self.include_exports = include; self @@ -117,34 +128,27 @@ impl DeadCodeElimPass { let mut needed = HashSet::new(); let mut q = VecDeque::from_iter(self.entry_points.iter().copied()); q.push_front(h.entrypoint()); - if self.include_exports.for_hugr(h) { - q.extend( - h.children(h.module_root()) - .filter(|ch| match h.get_optype(*ch) { - OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public, - OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public, - _ => false, - }), - ) - } while let Some(n) = q.pop_front() { if !needed.insert(n) { continue; } for ch in h.children(n) { - if self.must_preserve(h, &mut must_preserve, ch) - || matches!( - h.get_optype(ch), + let must_keep = match h.get_optype(ch) { OpType::Case(_) // Include all Cases in Conditionals | OpType::DataflowBlock(_) // and all Basic Blocks in CFGs | OpType::ExitBlock(_) | OpType::AliasDecl(_) // and all Aliases (we do not track their uses in types) | OpType::AliasDefn(_) | OpType::Input(_) // Also Dataflow input/output, these are necessary for legality - | OpType::Output(_) // Do not include FuncDecl / FuncDefn / Const unless reachable by static edges - // (from Call/LoadConst/LoadFunction): - ) - { + | OpType::Output(_) => true, + // FuncDefns (as children of Module) only if public and including exports + // (or by static edges from Call/LoadFunction, in predecessor check below) + OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), + OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), + // No Const + _ => false + }; + if must_keep || self.must_preserve(h, &mut must_preserve, ch) { q.push_back(ch); } } @@ -194,18 +198,57 @@ impl ComposablePass for DeadCodeElimPass { mod test { use std::sync::Arc; - use hugr_core::Hugr; - use hugr_core::builder::{CFGBuilder, Container, Dataflow, DataflowSubContainer, HugrBuilder}; + use hugr_core::builder::{ + CFGBuilder, Container, Dataflow, DataflowSubContainer, HugrBuilder, ModuleBuilder, + }; use hugr_core::extension::prelude::{ConstUsize, usize_t}; - use hugr_core::ops::{OpTag, OpTrait, handle::NodeHandle}; - use hugr_core::types::Signature; - use hugr_core::{HugrView, ops::Value, type_row}; + use hugr_core::ops::{OpTag, OpTrait, Value, handle::NodeHandle}; + use hugr_core::{Hugr, HugrView, type_row, types::Signature}; use itertools::Itertools; + use rstest::rstest; - use crate::ComposablePass; + use crate::{ComposablePass, IncludeExports}; use super::{DeadCodeElimPass, PreserveNode}; + #[rstest] + #[case(false, IncludeExports::Never, true)] + #[case(false, IncludeExports::OnlyIfEntrypointIsModuleRoot, false)] + #[case(false, IncludeExports::Always, false)] + #[case(true, IncludeExports::Never, true)] + #[case(true, IncludeExports::OnlyIfEntrypointIsModuleRoot, false)] + #[case(true, IncludeExports::Always, false)] + fn test_module_exports( + #[case] include_dfn: bool, + #[case] module_exports: IncludeExports, + #[case] decl_removed: bool, + ) { + let mut mb = ModuleBuilder::new(); + let dfn = mb + .define_function("foo", Signature::new_endo(usize_t())) + .unwrap(); + let ins = dfn.input_wires(); + let dfn = dfn.finish_with_outputs(ins).unwrap(); + let dcl = mb + .declare("bar", Signature::new_endo(usize_t()).into()) + .unwrap(); + let mut h = mb.finish_hugr().unwrap(); + let mut dce = DeadCodeElimPass::::default().include_module_exports(module_exports); + if include_dfn { + dce = dce.with_entry_points([dfn.node()]); + } + dce.run(&mut h).unwrap(); + let defn_retained = include_dfn; + let decl_retained = !decl_removed; + let children = h.children(h.module_root()).collect_vec(); + assert_eq!(defn_retained, children.iter().contains(&dfn.node())); + assert_eq!(decl_retained, children.iter().contains(&dcl.node())); + assert_eq!( + children.len(), + (defn_retained as usize) + (decl_retained as usize) + ); + } + #[test] fn test_cfg_callback() { let mut cb = CFGBuilder::new(Signature::new_endo(type_row![])).unwrap(); diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index b103e25cd..f4018a701 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -163,6 +163,9 @@ pub fn remove_dead_funcs( /// with [Visibility::Public] will be considered reachable; /// * otherwise, the [HugrView::entrypoint] itself will. /// +/// Note that, unlike [`DeadCodeElimPass`], this can remove functions *outside* the +/// [HugrView::entrypoint]. +/// /// # Errors /// * If any node in `entry_points` is not a [`FuncDefn`] /// @@ -170,6 +173,7 @@ pub fn remove_dead_funcs( /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module +/// [`DeadCodeElimPass`]: super::DeadCodeElimPass pub fn remove_dead_funcs2( h: &mut impl HugrMut, ) -> Result<(), ValidatePassError> { From 481606494c4ae1e9abc5eec50f026548aa3904a6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 16:55:47 +0100 Subject: [PATCH 51/84] clippy-llvm --- hugr-llvm/src/utils/inline_constant_functions.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-llvm/src/utils/inline_constant_functions.rs b/hugr-llvm/src/utils/inline_constant_functions.rs index 72d85691d..5e9cf158a 100644 --- a/hugr-llvm/src/utils/inline_constant_functions.rs +++ b/hugr-llvm/src/utils/inline_constant_functions.rs @@ -1,5 +1,5 @@ use hugr_core::{ - HugrView, Node, NodeIndex as _, Visibility, + HugrView, Node, NodeIndex as _, hugr::{hugrmut::HugrMut, internal::HugrMutInternals}, ops::{FuncDefn, LoadFunction, Value}, types::PolyFuncType, From 43500f7e6549c65b12db3de39d5640b7863c7bf3 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 17:04:05 +0100 Subject: [PATCH 52/84] Remove declare_private --- hugr-core/src/builder/module.rs | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 935fd9157..583539259 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -136,20 +136,6 @@ impl + AsRef> ModuleBuilder { self.declare_vis(name, signature, Visibility::Public) } - /// Declare a [Visibility::Private] function with `signature` and return a handle to the declaration. - /// - /// # Errors - /// - /// This function will return an error if there is an error in adding the - /// [`crate::ops::OpType::FuncDecl`] node. - pub fn declare_private( - &mut self, - name: impl Into, - signature: PolyFuncType, - ) -> Result, BuildError> { - self.declare_vis(name, signature, Visibility::Private) - } - /// Declare a function with the specified `signature` and [Visibility], /// and return a handle to the declaration. /// From f80b80e099d170ef75403168a3e1486edf63f5bf Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 17:18:27 +0100 Subject: [PATCH 53/84] powerup'd clippy, add quotes --- hugr-model/src/v0/ast/python.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hugr-model/src/v0/ast/python.rs b/hugr-model/src/v0/ast/python.rs index 291fc6c07..b70d9447c 100644 --- a/hugr-model/src/v0/ast/python.rs +++ b/hugr-model/src/v0/ast/python.rs @@ -147,8 +147,7 @@ impl<'py> pyo3::FromPyObject<'py> for Visibility { "Public" => Ok(Visibility::Public), "Private" => Ok(Visibility::Private), s => Err(PyTypeError::new_err(format!( - "Expected Public or Private, got {}", - s + "Expected \"Public\" or \"Private\", got {s}", ))), } } From 853cc1d4119a9fdc5d0d84fe5c484eca6844ae6e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 17:50:01 +0100 Subject: [PATCH 54/84] more clippy --- hugr-core/src/hugr/validate/test.rs | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/hugr-core/src/hugr/validate/test.rs b/hugr-core/src/hugr/validate/test.rs index 5637622c9..adbfca29f 100644 --- a/hugr-core/src/hugr/validate/test.rs +++ b/hugr-core/src/hugr/validate/test.rs @@ -820,10 +820,7 @@ fn validate_linkage( children, }) = r else { - panic!( - "validate() should have produced DuplicateExport error not {:?}", - r - ) + panic!("validate() should have produced DuplicateExport error not {r:?}") }; assert_eq!(link_name, name); assert!(children == [n1, n2] || children == [n2, n1]); From 288675c1049958ec4b586f8962227e3136963e54 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 27 Jun 2025 18:06:33 +0100 Subject: [PATCH 55/84] imports; reduce change --- hugr-passes/src/composable.rs | 5 ++--- hugr-passes/src/dead_funcs.rs | 6 ++---- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/hugr-passes/src/composable.rs b/hugr-passes/src/composable.rs index 101651d8d..cd6591b0e 100644 --- a/hugr-passes/src/composable.rs +++ b/hugr-passes/src/composable.rs @@ -245,8 +245,7 @@ mod test { .define_function("id1", Signature::new_endo(usize_t())) .unwrap(); let inps = id1.input_wires(); - id1.finish_with_outputs(inps).unwrap(); - + let id1 = id1.finish_with_outputs(inps).unwrap(); let id2 = mb .define_function("id2", Signature::new_endo(usize_t())) .unwrap(); @@ -254,7 +253,7 @@ mod test { let id2 = id2.finish_with_outputs(inps).unwrap(); let hugr = mb.finish_hugr().unwrap(); - let dce = DeadCodeElimPass::default(); + let dce = DeadCodeElimPass::default().with_entry_points([id1.node()]); let cfold = ConstantFoldPass::default().with_inputs(id2.node(), [(0, ConstUsize::new(2).into())]); diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index f4018a701..f7bc5c407 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -184,13 +184,13 @@ pub fn remove_dead_funcs2( mod test { use std::collections::HashMap; - use hugr_core::ops::handle::NodeHandle; use itertools::Itertools; use rstest::rstest; use hugr_core::builder::{Dataflow, DataflowSubContainer, HugrBuilder, ModuleBuilder}; use hugr_core::hugr::hugrmut::HugrMut; - use hugr_core::{HugrView, extension::prelude::usize_t, types::Signature}; + use hugr_core::ops::handle::NodeHandle; + use hugr_core::{HugrView, Visibility, extension::prelude::usize_t, types::Signature}; use super::RemoveDeadFuncsPass; use crate::{ComposablePass, IncludeExports}; @@ -210,8 +210,6 @@ mod test { #[case] entry_points: impl IntoIterator, #[case] retained_funcs: Vec<&'static str>, ) -> Result<(), Box> { - use hugr_core::Visibility; - let mut hb = ModuleBuilder::new(); let o2 = hb.define_function("from_pub", Signature::new_endo(usize_t()))?; let o2inp = o2.input_wires(); From 02bcbe683b9201a1aa76456283d579dab15cba04 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 12:11:31 +0100 Subject: [PATCH 56/84] All FuncDefn's private --- hugr-core/src/builder/dataflow.rs | 3 +-- hugr-core/src/builder/module.rs | 3 +-- hugr-core/src/ops/module.rs | 11 ++--------- hugr-passes/src/monomorphize.rs | 10 +++++++--- 4 files changed, 11 insertions(+), 16 deletions(-) diff --git a/hugr-core/src/builder/dataflow.rs b/hugr-core/src/builder/dataflow.rs index 8818fcd07..0c3ab57fc 100644 --- a/hugr-core/src/builder/dataflow.rs +++ b/hugr-core/src/builder/dataflow.rs @@ -148,8 +148,7 @@ pub type FunctionBuilder = DFGWrapper>>; impl FunctionBuilder { /// Initialize a builder for a [`FuncDefn`](ops::FuncDefn)-rooted HUGR; - /// the function will be public if `name` is `"main"`, otherwise private. - /// (See also [Self::new_vis].) + /// the function will be private. (See also [Self::new_vis].) /// /// # Errors /// diff --git a/hugr-core/src/builder/module.rs b/hugr-core/src/builder/module.rs index 583539259..699e112a8 100644 --- a/hugr-core/src/builder/module.rs +++ b/hugr-core/src/builder/module.rs @@ -164,8 +164,7 @@ impl + AsRef> ModuleBuilder { } /// Adds a [`ops::FuncDefn`] node and returns a builder to define the function - /// body graph. The function will be public if `name` is `"main"`, otherwise private. - /// (See [Self::define_function_vis].) + /// body graph. The function will be private. (See [Self::define_function_vis].) /// /// # Errors /// diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 25af8a3bf..6302e8429 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -66,17 +66,10 @@ fn priv_vis() -> Visibility { } impl FuncDefn { - /// Create a new instance with the given name and signature. If `name` is `"main"`, - /// it will be [Visibility::Public], otherwise [Visibility::Private]. + /// Create a new, [Visibility::Private], instance with the given name and signature. /// See also [Self::new_vis]. pub fn new(name: impl Into, signature: impl Into) -> Self { - let name = name.into(); - let vis = if name == "main" { - Visibility::Public - } else { - Visibility::Private - }; - Self::new_vis(name, signature, vis) + Self::new_vis(name, signature, Visibility::Private) } /// Create a new instance with the specified name and visibility diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index a50749042..894cfd4bd 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -285,7 +285,7 @@ mod test { use hugr_core::ops::handle::FuncID; use hugr_core::ops::{CallIndirect, DataflowOpTrait as _, FuncDefn, Tag}; use hugr_core::types::{PolyFuncType, Signature, SumType, Type, TypeArg, TypeBound, TypeEnum}; - use hugr_core::{Hugr, HugrView, Node}; + use hugr_core::{Hugr, HugrView, Node, Visibility}; use rstest::rstest; use crate::{monomorphize, remove_dead_funcs2}; @@ -352,7 +352,11 @@ mod test { }; { let outs = vec![triple_type(usize_t()), triple_type(pair_type(usize_t()))]; - let mut fb = mb.define_function("main", Signature::new(usize_t(), outs))?; + let mut fb = mb.define_function_vis( + "main", + Signature::new(usize_t(), outs), + Visibility::Public, + )?; let [elem] = fb.input_wires_arr(); let [res1] = fb .call(tr.handle(), &[usize_t().into()], [elem])? @@ -400,7 +404,7 @@ mod test { assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); for n in expected_mangled_names { - assert!(funcs.remove(&n).is_some()); + assert!(funcs.remove(&n).is_some(), "Did not find {n}"); } assert_eq!(funcs.keys().collect_vec(), vec![&"main"]); Ok(()) From bb5d75bf8f9bc6171c7a07d6d29e59f51f9b522b Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 15:19:13 +0100 Subject: [PATCH 57/84] More clarifications --- hugr-passes/src/const_fold.rs | 28 +++++++++++++++------------- hugr-passes/src/dataflow/datalog.rs | 2 +- hugr-passes/src/dead_code.rs | 5 +++-- hugr-passes/src/dead_funcs.rs | 7 ++++--- 4 files changed, 23 insertions(+), 19 deletions(-) diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index ee5e43908..5117422c7 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -28,11 +28,14 @@ use crate::{ #[derive(Debug, Clone, Default)] /// A configuration for the Constant Folding pass. +/// +/// Note that inputs to some nodes should be provided by [ConstantFoldPass::with_inputs]; +/// none are assumed by default. pub struct ConstantFoldPass { allow_increase_termination: bool, /// Each outer key Node must be either: - /// - a `FuncDefn` child of the root, if the root is a module; or - /// - the entrypoint, if the entrypoint is not a Module + /// - a `FuncDefn` child of the module-root + /// - the entrypoint inputs: HashMap>, } @@ -40,9 +43,8 @@ pub struct ConstantFoldPass { #[non_exhaustive] /// Errors produced by [`ConstantFoldPass`]. pub enum ConstFoldError { - /// Error raised when a Node is specified as an entry-point but - /// is neither a dataflow parent, nor a [CFG](OpType::CFG), nor - /// a [Conditional](OpType::Conditional). + /// Error raised when inputs are provided for a Node that is neither a dataflow + /// parent, nor a [CFG](OpType::CFG), nor a [Conditional](OpType::Conditional). #[error("{node} has OpType {op} which cannot be an entry-point")] InvalidEntryPoint { /// The node which was specified as an entry-point @@ -50,7 +52,7 @@ pub enum ConstFoldError { /// The `OpType` of the node op: OpType, }, - /// The chosen entrypoint is not in the hugr. + /// Inputs were provided for a node that is not in the hugr. #[error("Entry-point {node} is not part of the Hugr")] MissingEntryPoint { /// The missing node @@ -71,15 +73,16 @@ impl ConstantFoldPass { } /// Specifies a number of external inputs to an entry point of the Hugr. - /// In normal use, for Module-rooted Hugrs, `node` is a `FuncDefn` child of the root; - /// or for non-Module-rooted Hugrs, `node` is the root of the Hugr. (This is not + /// In normal use, for Module-rooted Hugrs, `node` is a `FuncDefn` (child of the root); + /// for non-Module-rooted Hugrs, `node` is the [HugrView::entrypoint]. (This is not /// enforced, but it must be a container and not a module itself.) /// /// Multiple calls for the same entry-point combine their values, with later /// values on the same in-port replacing earlier ones. /// - /// Note that if `inputs` is empty, this still marks the node as an entry-point, i.e. - /// we must preserve nodes required to compute its result. + /// Note that providing empty `inputs` indicates that we must preserve nodes required + /// to compute the result of `node` for all possible inputs; by default there is no + /// such requirement. pub fn with_inputs( mut self, node: Node, @@ -101,8 +104,7 @@ impl + 'static> ComposablePass for ConstantFoldPass { /// /// # Errors /// - /// [`ConstFoldError::InvalidEntryPoint`] if an entry-point added by [`Self::with_inputs`] - /// was of an invalid [`OpType`] + /// [ConstFoldError] if inputs were provided via [`Self::with_inputs`] for an invalid node. fn run(&self, hugr: &mut H) -> Result<(), ConstFoldError> { let fresh_node = Node::from(portgraph::NodeIndex::new( hugr.nodes().max().map_or(0, |n| n.index() + 1), @@ -217,7 +219,7 @@ pub fn constant_fold_pass + 'static>(mut h: impl AsMut + 'static), policy: IncludeExports) { let mut funcs = Vec::new(); - if h.get_optype(h.entrypoint()).is_func_defn() { + if !h.entrypoint_optype().is_module() { funcs.push(h.entrypoint()); } if policy.for_hugr(&h) { diff --git a/hugr-passes/src/dataflow/datalog.rs b/hugr-passes/src/dataflow/datalog.rs index 0eadbcdc1..befd80c53 100644 --- a/hugr-passes/src/dataflow/datalog.rs +++ b/hugr-passes/src/dataflow/datalog.rs @@ -116,7 +116,7 @@ impl Machine { } else { let ep = self.0.entrypoint(); let mut p = in_values.into_iter().peekable(); - // We must provide some inputs to the root so that they are Top rather than Bottom. + // We must provide some inputs to the entrypoint so that they are Top rather than Bottom. // (However, this test will fail for DataflowBlock or Case roots, i.e. if no // inputs have been provided they will still see Bottom. We could store the "input" // values for even these nodes in self.1 and then convert to actual Wire values diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index d15d27521..f8c997d30 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -142,10 +142,11 @@ impl DeadCodeElimPass { | OpType::Input(_) // Also Dataflow input/output, these are necessary for legality | OpType::Output(_) => true, // FuncDefns (as children of Module) only if public and including exports - // (or by static edges from Call/LoadFunction, in predecessor check below) + // (will be included if static predecessors of Call/LoadFunction below, + // regardless of Visibility or self.include_exports) OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), - // No Const + // No Const, unless reached along static edges _ => false }; if must_keep || self.must_preserve(h, &mut must_preserve, ch) { diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index e09037524..51530b07c 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -133,6 +133,9 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// Note that for a [`Module`]-rooted Hugr with no `entry_points` provided, this will remove /// all functions from the module. /// +/// Note that, unlike [`DeadCodeElimPass`], this can remove functions *outside* the +/// [HugrView::entrypoint]. +/// /// # Errors /// * If any node in `entry_points` is not a [`FuncDefn`] /// @@ -140,6 +143,7 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module +/// [`DeadCodeElimPass`]: super::DeadCodeElimPass #[deprecated( // TODO When removing, rename remove_dead_funcs2 over this note = "Does not account for visibility; use remove_dead_funcs2 or manually configure RemoveDeadFuncsPass" )] @@ -166,9 +170,6 @@ pub fn remove_dead_funcs( /// Note that, unlike [`DeadCodeElimPass`], this can remove functions *outside* the /// [HugrView::entrypoint]. /// -/// # Errors -/// * If any node in `entry_points` is not a [`FuncDefn`] -/// /// [`Call`]: hugr_core::ops::OpType::Call /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction From dbbd8a9fa1199bff03eeae1a7a7e99602239880e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 15:46:52 +0100 Subject: [PATCH 58/84] Not quite that bad - dataflow means const-fold preserves non-module entrypoint --- hugr-passes/src/const_fold.rs | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index 5117422c7..f5f362781 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -29,8 +29,8 @@ use crate::{ #[derive(Debug, Clone, Default)] /// A configuration for the Constant Folding pass. /// -/// Note that inputs to some nodes should be provided by [ConstantFoldPass::with_inputs]; -/// none are assumed by default. +/// Note that by default we assume that only the entrypoint is reachable and +/// only if it is not the module root; see [Self::with_inputs]. pub struct ConstantFoldPass { allow_increase_termination: bool, /// Each outer key Node must be either: @@ -80,9 +80,9 @@ impl ConstantFoldPass { /// Multiple calls for the same entry-point combine their values, with later /// values on the same in-port replacing earlier ones. /// - /// Note that providing empty `inputs` indicates that we must preserve nodes required - /// to compute the result of `node` for all possible inputs; by default there is no - /// such requirement. + /// Note that providing empty `inputs` indicates that we must preserve the ability + /// to compute the result of `node` for all possible inputs. The default is to + /// preserve the ability to compute the result of any non-module entrypoint, only. pub fn with_inputs( mut self, node: Node, @@ -194,6 +194,7 @@ const NO_INPUTS: [(IncomingPort, Value); 0] = []; /// Exhaustively apply constant folding to a HUGR. /// If the Hugr's entrypoint is its [`Module`], assumes all [`FuncDefn`] children are reachable. +/// Otherwise, assume that the [HugrView::entrypoint] is itself reachable. /// /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`Module`]: hugr_core::ops::OpType::Module From 4155429cc079c2ad6afab4cb584308d317ac0c44 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 16:04:55 +0100 Subject: [PATCH 59/84] Further clarify const-fold. Blimey --- hugr-passes/src/const_fold.rs | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index f5f362781..57380f3b6 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -30,7 +30,8 @@ use crate::{ /// A configuration for the Constant Folding pass. /// /// Note that by default we assume that only the entrypoint is reachable and -/// only if it is not the module root; see [Self::with_inputs]. +/// only if it is not the module root; see [Self::with_inputs]. Mutation +/// occurs anywhere beneath the entrypoint. pub struct ConstantFoldPass { allow_increase_termination: bool, /// Each outer key Node must be either: @@ -81,8 +82,17 @@ impl ConstantFoldPass { /// values on the same in-port replacing earlier ones. /// /// Note that providing empty `inputs` indicates that we must preserve the ability - /// to compute the result of `node` for all possible inputs. The default is to - /// preserve the ability to compute the result of any non-module entrypoint, only. + /// to compute the result of `node` for all possible inputs. + /// * If the entrypoint is the module-root, this method should be called for every + /// [FuncDefn] that is externally callable + /// * Otherwise, i.e. if the entrypoint is not the module-root, + /// * The default is to assume the entrypoint is callable with any inputs; + /// * If `node` is the entrypoint, this method allows to restrict the possible inputs + /// * If `node` is beneath the entrypoint, this merely degrades the analysis. (We + /// will mutate only beneath the entrypoint, but using results of analysing the + /// whole Hugr wrt. the specified/any inputs too). + /// + /// [FuncDefn]: hugr_core::ops::FuncDefn pub fn with_inputs( mut self, node: Node, From 7cdf23645f52476283772b16d8105120caa4ecdc Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 13:16:28 +0100 Subject: [PATCH 60/84] not-a-hugr test - this passes but clearly shouldn't --- hugr-core/src/hugr/serialize/test.rs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 07102996c..377c82e76 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -225,6 +225,12 @@ fn check_testing_roundtrip(t: impl Into) { assert_eq!(before, after); } +#[test] +fn not_a_hugr() { + let val = serde_json::Value::from("Hello, world!"); + NamedSchema::check_schemas(&val, get_testing_schemas(true)); +} + /// Generate an optype for a node with a matching amount of inputs and outputs. fn gen_optype(g: &MultiPortGraph, node: portgraph::NodeIndex) -> OpType { let inputs = g.num_inputs(node); From 882c5b09de3aded6d5e1ef5a895c8112328178bb Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Wed, 2 Jul 2025 13:13:26 +0100 Subject: [PATCH 61/84] testing schemas: use TestingHugr; test now fails as desired --- specification/schema/testing_hugr_schema_live.json | 3 ++- specification/schema/testing_hugr_schema_strict_live.json | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/specification/schema/testing_hugr_schema_live.json b/specification/schema/testing_hugr_schema_live.json index 9c15d2f28..2aaa38f8e 100644 --- a/specification/schema/testing_hugr_schema_live.json +++ b/specification/schema/testing_hugr_schema_live.json @@ -2054,5 +2054,6 @@ "type": "object" } }, - "title": "HUGR schema" + "title": "HUGR schema", + "$ref": "#/$defs/TestingHugr" } \ No newline at end of file diff --git a/specification/schema/testing_hugr_schema_strict_live.json b/specification/schema/testing_hugr_schema_strict_live.json index 0a2378b59..7a7b7121e 100644 --- a/specification/schema/testing_hugr_schema_strict_live.json +++ b/specification/schema/testing_hugr_schema_strict_live.json @@ -2054,5 +2054,6 @@ "type": "object" } }, - "title": "HUGR schema" + "title": "HUGR schema", + "$ref": "#/$defs/TestingHugr" } \ No newline at end of file From c0fa4f1ee513cb547a1c3e659b1da77ace5370cc Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 17:06:54 +0100 Subject: [PATCH 62/84] Replace silly test with better ones --- hugr-core/src/hugr/serialize/test.rs | 55 +++++++++++++++++++++++++++- 1 file changed, 53 insertions(+), 2 deletions(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 377c82e76..5ff6272ac 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -226,9 +226,60 @@ fn check_testing_roundtrip(t: impl Into) { } #[test] -fn not_a_hugr() { - let val = serde_json::Value::from("Hello, world!"); +fn extra_and_missing_fields() { + // First, some "known good" JSON + let mut val = serde_json::json!({ + "op_def":null, + "optype":{ + "name":"polyfunc1", + "op":"FuncDefn", + "parent":0, + "signature":{ + "body":{ + "input":[], + "output":[] + }, + "params":[ + {"bound":null,"tp":"BoundedNat"} + ] + } + }, + "poly_func_type":null, + "sum_type":null, + "typ":null, + "value":null, + "version":"live" + }); NamedSchema::check_schemas(&val, get_testing_schemas(true)); + + // Now try adding an extra field + let serde_json::Value::Object(fields) = &mut val else { + panic!() + }; + let Some(serde_json::Value::Object(optype_fields)) = fields.get_mut("optype") else { + panic!() + }; + optype_fields.insert( + "extra_field".to_string(), + serde_json::Value::String("not in schema".to_string()), + ); + TESTING_SCHEMA_STRICT + .schema + .iter_errors(&val) + .next() + .unwrap(); + assert!(TESTING_SCHEMA.schema.iter_errors(&val).next().is_none()); + + // And removing one + let serde_json::Value::Object(fields) = &mut val else { + panic!() + }; + let Some(serde_json::Value::Object(optype_fields)) = fields.get_mut("optype") else { + panic!() + }; + optype_fields.remove("name").unwrap(); + + TESTING_SCHEMA.schema.iter_errors(&val).next().unwrap(); } /// Generate an optype for a node with a matching amount of inputs and outputs. From 2127d51364fca27258ab8b76791a74aaacb4b7c2 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 15:58:44 +0100 Subject: [PATCH 63/84] Fix name of NamedSchema --- hugr-core/src/hugr/serialize/test.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 5ff6272ac..4db9cd9a0 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -89,7 +89,7 @@ macro_rules! include_schema { ($name:ident, $path:literal) => { lazy_static! { static ref $name: NamedSchema = - NamedSchema::new("$name", { + NamedSchema::new(stringify!($name), { let schema_val: serde_json::Value = serde_json::from_str(include_str!( concat!("../../../../specification/schema/", $path, "_live.json") )) From 72ab368fd9b07059c99a813208b2f8fc960741f5 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 17:09:17 +0100 Subject: [PATCH 64/84] Improve error printing --- hugr-core/src/hugr/serialize/test.rs | 43 ++++++++++++++++------------ 1 file changed, 24 insertions(+), 19 deletions(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 4db9cd9a0..cf7734eda 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -62,26 +62,29 @@ impl NamedSchema { Self { name, schema } } - pub fn check(&self, val: &serde_json::Value) { + pub fn check(&self, val: &serde_json::Value) -> Result<(), String> { let mut errors = self.schema.iter_errors(val).peekable(); - if errors.peek().is_some() { - // errors don't necessarily implement Debug - eprintln!("Schema failed to validate: {}", self.name); - for error in errors { - eprintln!("Validation error: {error}"); - eprintln!("Instance path: {}", error.instance_path); - } - panic!("Serialization test failed."); + if errors.peek().is_none() { + return Ok(()); } + + // errors don't necessarily implement Debug + let mut strs = vec![format!("Schema failed to validate: {}", self.name)]; + strs.extend(errors.flat_map(|error| { + [ + format!("Validation error: {error}"), + format!("Instance path: {}", error.instance_path), + ] + })); + strs.push("Serialization test failed.".to_string()); + Err(strs.join("\n")) } pub fn check_schemas( val: &serde_json::Value, schemas: impl IntoIterator, - ) { - for schema in schemas { - schema.check(val); - } + ) -> Result<(), String> { + schemas.into_iter().try_for_each(|schema| schema.check(val)) } } @@ -161,7 +164,7 @@ fn ser_deserialize_check_schema( val: serde_json::Value, schemas: impl IntoIterator, ) -> T { - NamedSchema::check_schemas(&val, schemas); + NamedSchema::check_schemas(&val, schemas).unwrap(); serde_json::from_value(val).unwrap() } @@ -171,8 +174,10 @@ fn ser_roundtrip_check_schema, ) -> TDeser { let val = serde_json::to_value(g).unwrap(); - NamedSchema::check_schemas(&val, schemas); - serde_json::from_value(val).unwrap() + match NamedSchema::check_schemas(&val, schemas) { + Ok(()) => serde_json::from_value(val).unwrap(), + Err(msg) => panic!("ser_roundtrip_check_schema failed with {msg}, input was {val}"), + } } /// Serialize a Hugr and check that it is valid against the schema. @@ -187,7 +192,7 @@ pub(crate) fn check_hugr_serialization_schema(hugr: &Hugr) { let schemas = get_schemas(true); let hugr_ser = HugrSer(hugr); let val = serde_json::to_value(hugr_ser).unwrap(); - NamedSchema::check_schemas(&val, schemas); + NamedSchema::check_schemas(&val, schemas).unwrap(); } /// Serialize and deserialize a HUGR, and check that the result is the same as the original. @@ -250,7 +255,7 @@ fn extra_and_missing_fields() { "value":null, "version":"live" }); - NamedSchema::check_schemas(&val, get_testing_schemas(true)); + NamedSchema::check_schemas(&val, get_testing_schemas(true)).unwrap(); // Now try adding an extra field let serde_json::Value::Object(fields) = &mut val else { @@ -601,7 +606,7 @@ fn std_extensions_valid() { let std_reg = crate::std_extensions::std_reg(); for ext in std_reg { let val = serde_json::to_value(ext).unwrap(); - NamedSchema::check_schemas(&val, get_schemas(true)); + NamedSchema::check_schemas(&val, get_schemas(true)).unwrap(); // check deserialises correctly, can't check equality because of custom binaries. let deser: crate::extension::Extension = serde_json::from_value(val.clone()).unwrap(); assert_eq!(serde_json::to_value(deser).unwrap(), val); From 0c9739afed8045533239852ab469cb6710b56169 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 17:04:35 +0100 Subject: [PATCH 65/84] Fix prop_roundtrip_type via any_serde_type_{arg,param}...wtf ArrayOrTermSer::Term ?? --- hugr-core/src/types.rs | 64 +++++++++++++++++++++++++++++++ hugr-core/src/types/custom.rs | 4 +- hugr-core/src/types/serialize.rs | 2 +- hugr-core/src/types/type_param.rs | 6 +-- 4 files changed, 70 insertions(+), 6 deletions(-) diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index 0c268d5e5..1a291cbf2 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1107,3 +1107,67 @@ pub(crate) mod test { } } } + +#[cfg(test)] +pub(super) mod proptest_utils { + use proptest::prelude::{Strategy, any_with}; + + use super::serialize::{TermSer, TypeArgSer, TypeParamSer}; + use super::type_param::Term; + + use crate::proptest::RecursionDepth; + use crate::types::serialize::ArrayOrTermSer; + + fn term_is_serde_type_arg(t: &Term) -> bool { + let TermSer::TypeArg(arg) = TermSer::from(t.clone()) else { + return false; + }; + match arg { + TypeArgSer::List { elems: terms } + | TypeArgSer::ListConcat { lists: terms } + | TypeArgSer::Tuple { elems: terms } + | TypeArgSer::TupleConcat { tuples: terms } => terms.iter().all(term_is_serde_type_arg), + TypeArgSer::Variable { v } => term_is_serde_type_param(&v.cached_decl), + TypeArgSer::Type { ty } => { + if let Some(cty) = ty.as_extension() { + cty.args().iter().all(term_is_serde_type_arg) + } else { + true + } + } // Do we need to inspect inside function types? sum types? + TypeArgSer::BoundedNat { .. } + | TypeArgSer::String { .. } + | TypeArgSer::Bytes { .. } + | TypeArgSer::Float { .. } => true, + } + } + + fn term_is_serde_type_param(t: &Term) -> bool { + let TermSer::TypeParam(parm) = TermSer::from(t.clone()) else { + return false; + }; + match parm { + TypeParamSer::Type { .. } + | TypeParamSer::BoundedNat { .. } + | TypeParamSer::String + | TypeParamSer::Bytes + | TypeParamSer::Float + | TypeParamSer::StaticType => true, + TypeParamSer::List { param } => term_is_serde_type_param(¶m), + TypeParamSer::Tuple { params } => match params { + ArrayOrTermSer::Term(_) => false, + ArrayOrTermSer::Array(terms) => terms.iter().all(term_is_serde_type_param), + }, + } + } + + pub fn any_serde_type_arg(depth: RecursionDepth) -> impl Strategy { + any_with::(depth).prop_filter("Term was not a TypeArg", term_is_serde_type_arg) + } + + pub fn any_serde_type_param(depth: RecursionDepth) -> impl Strategy { + any_with::(depth).prop_filter("Term was not a TypeParam", |term| { + matches!(TermSer::from(term.clone()), TermSer::TypeParam(_)) + }) + } +} diff --git a/hugr-core/src/types/custom.rs b/hugr-core/src/types/custom.rs index 02ab18833..248e0f625 100644 --- a/hugr-core/src/types/custom.rs +++ b/hugr-core/src/types/custom.rs @@ -188,7 +188,7 @@ mod test { use crate::extension::ExtensionId; use crate::proptest::RecursionDepth; use crate::proptest::any_nonempty_string; - use crate::types::type_param::TypeArg; + use crate::types::proptest_utils::any_serde_type_arg; use crate::types::{CustomType, TypeBound}; use ::proptest::collection::vec; use ::proptest::prelude::*; @@ -224,7 +224,7 @@ mod test { Just(vec![]).boxed() } else { // a TypeArg may contain a CustomType, so we descend here - vec(any_with::(depth.descend()), 0..3).boxed() + vec(any_serde_type_arg(depth.descend()), 0..3).boxed() }; (any_nonempty_string(), args, any::(), bound) .prop_map(|(id, args, extension, bound)| { diff --git a/hugr-core/src/types/serialize.rs b/hugr-core/src/types/serialize.rs index 1fb61bcde..3209160d0 100644 --- a/hugr-core/src/types/serialize.rs +++ b/hugr-core/src/types/serialize.rs @@ -187,7 +187,7 @@ impl From for Term { #[serde(untagged)] pub(super) enum ArrayOrTermSer { Array(Vec), - Term(Box), + Term(Box), // ALAN Not clear what Term can go in here that JSON-serializes correctly? } impl From for Term { diff --git a/hugr-core/src/types/type_param.rs b/hugr-core/src/types/type_param.rs index df1d435a0..6e18b8a18 100644 --- a/hugr-core/src/types/type_param.rs +++ b/hugr-core/src/types/type_param.rs @@ -261,7 +261,7 @@ impl From<[Term; N]> for Term { #[display("#{idx}")] pub struct TermVar { idx: usize, - cached_decl: Box, + pub(in crate::types) cached_decl: Box, } impl Term { @@ -1046,13 +1046,13 @@ mod test { use super::super::{TermVar, UpperBound}; use crate::proptest::RecursionDepth; - use crate::types::{Term, Type, TypeBound}; + use crate::types::{Term, Type, TypeBound, proptest_utils::any_serde_type_param}; impl Arbitrary for TermVar { type Parameters = RecursionDepth; type Strategy = BoxedStrategy; fn arbitrary_with(depth: Self::Parameters) -> Self::Strategy { - (any::(), any_with::(depth)) + (any::(), any_serde_type_param(depth)) .prop_map(|(idx, cached_decl)| Self { idx, cached_decl: Box::new(cached_decl), From 60f3698dfbde793b28e1915348cb45e13c481e3e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 19:29:17 +0100 Subject: [PATCH 66/84] fix roundtrip_poly_func_type --- hugr-core/src/types.rs | 4 +--- hugr-core/src/types/poly_func.rs | 3 ++- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index 1a291cbf2..0e3d6f15a 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1166,8 +1166,6 @@ pub(super) mod proptest_utils { } pub fn any_serde_type_param(depth: RecursionDepth) -> impl Strategy { - any_with::(depth).prop_filter("Term was not a TypeParam", |term| { - matches!(TermSer::from(term.clone()), TermSer::TypeParam(_)) - }) + any_with::(depth).prop_filter("Term was not a TypeParam", term_is_serde_type_param) } } diff --git a/hugr-core/src/types/poly_func.rs b/hugr-core/src/types/poly_func.rs index 35e3d80b2..e3e31016b 100644 --- a/hugr-core/src/types/poly_func.rs +++ b/hugr-core/src/types/poly_func.rs @@ -7,6 +7,7 @@ use itertools::Itertools; use crate::extension::SignatureError; #[cfg(test)] use { + super::proptest_utils::any_serde_type_param, crate::proptest::RecursionDepth, ::proptest::{collection::vec, prelude::*}, proptest_derive::Arbitrary, @@ -31,7 +32,7 @@ pub struct PolyFuncTypeBase { /// The declared type parameters, i.e., these must be instantiated with /// the same number of [`TypeArg`]s before the function can be called. This /// defines the indices used by variables inside the body. - #[cfg_attr(test, proptest(strategy = "vec(any_with::(params), 0..3)"))] + #[cfg_attr(test, proptest(strategy = "vec(any_serde_type_param(params), 0..3)"))] params: Vec, /// Template for the function. May contain variables up to length of [`Self::params`] #[cfg_attr(test, proptest(strategy = "any_with::>(params)"))] From 70d5bb3cc67107e8bbafaa4a140c5d876675222c Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 19:44:19 +0100 Subject: [PATCH 67/84] Fix roundtrip_optype via any_serde_type_arg_vec --- hugr-core/src/ops/custom.rs | 5 ++++- hugr-core/src/ops/dataflow.rs | 4 +++- hugr-core/src/types.rs | 5 +++++ 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/hugr-core/src/ops/custom.rs b/hugr-core/src/ops/custom.rs index ac7629f58..780a5bc7f 100644 --- a/hugr-core/src/ops/custom.rs +++ b/hugr-core/src/ops/custom.rs @@ -7,7 +7,8 @@ use thiserror::Error; #[cfg(test)] use { crate::extension::test::SimpleOpDef, crate::proptest::any_nonempty_smolstr, - ::proptest::prelude::*, ::proptest_derive::Arbitrary, + crate::types::proptest_utils::any_serde_type_arg_vec, ::proptest::prelude::*, + ::proptest_derive::Arbitrary, }; use crate::core::HugrNode; @@ -35,6 +36,7 @@ pub struct ExtensionOp { proptest(strategy = "any::().prop_map(|x| Arc::new(x.into()))") )] def: Arc, + #[cfg_attr(test, proptest(strategy = "any_serde_type_arg_vec()"))] args: Vec, signature: Signature, // Cache } @@ -235,6 +237,7 @@ pub struct OpaqueOp { extension: ExtensionId, #[cfg_attr(test, proptest(strategy = "any_nonempty_smolstr()"))] name: OpName, + #[cfg_attr(test, proptest(strategy = "any_serde_type_arg_vec()"))] args: Vec, // note that the `signature` field might not include `extension`. Thus this must // remain private, and should be accessed through diff --git a/hugr-core/src/ops/dataflow.rs b/hugr-core/src/ops/dataflow.rs index 66aa4144b..2b4766f41 100644 --- a/hugr-core/src/ops/dataflow.rs +++ b/hugr-core/src/ops/dataflow.rs @@ -10,7 +10,7 @@ use crate::types::{EdgeKind, PolyFuncType, Signature, Substitution, Type, TypeAr use crate::{IncomingPort, type_row}; #[cfg(test)] -use proptest_derive::Arbitrary; +use {crate::types::proptest_utils::any_serde_type_arg_vec, proptest_derive::Arbitrary}; /// Trait implemented by all dataflow operations. pub trait DataflowOpTrait: Sized { @@ -191,6 +191,7 @@ pub struct Call { /// Signature of function being called. pub func_sig: PolyFuncType, /// The type arguments that instantiate `func_sig`. + #[cfg_attr(test, proptest(strategy = "any_serde_type_arg_vec()"))] pub type_args: Vec, /// The instantiation of `func_sig`. pub instantiation: Signature, // Cache, so we can fail in try_new() not in signature() @@ -391,6 +392,7 @@ pub struct LoadFunction { /// Signature of the function pub func_sig: PolyFuncType, /// The type arguments that instantiate `func_sig`. + #[cfg_attr(test, proptest(strategy = "any_serde_type_arg_vec()"))] pub type_args: Vec, /// The instantiation of `func_sig`. pub instantiation: Signature, // Cache, so we can fail in try_new() not in signature() diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index 0e3d6f15a..85f9189a7 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1110,6 +1110,7 @@ pub(crate) mod test { #[cfg(test)] pub(super) mod proptest_utils { + use proptest::collection::vec; use proptest::prelude::{Strategy, any_with}; use super::serialize::{TermSer, TypeArgSer, TypeParamSer}; @@ -1165,6 +1166,10 @@ pub(super) mod proptest_utils { any_with::(depth).prop_filter("Term was not a TypeArg", term_is_serde_type_arg) } + pub fn any_serde_type_arg_vec() -> impl Strategy> { + vec(any_serde_type_arg(RecursionDepth::default()), 1..3) + } + pub fn any_serde_type_param(depth: RecursionDepth) -> impl Strategy { any_with::(depth).prop_filter("Term was not a TypeParam", term_is_serde_type_param) } From 539e569c0d144eaf6f8066c8daca4d803a0c000e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 20:42:41 +0100 Subject: [PATCH 68/84] Update generate_schema.py to add (Testing|Serial)Hugr|Extension|Package to all --- scripts/generate_schema.py | 1 + specification/schema/hugr_schema_live.json | 3 ++- specification/schema/hugr_schema_strict_live.json | 3 ++- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/scripts/generate_schema.py b/scripts/generate_schema.py index 98661914c..0d76b8031 100644 --- a/scripts/generate_schema.py +++ b/scripts/generate_schema.py @@ -38,6 +38,7 @@ def write_schema( _, top_level_schema = models_json_schema( [(s, "validation") for s in schemas], title="HUGR schema" ) + top_level_schema["$ref"] = f"#/$defs/{schema.__name__}" with path.open("w") as f: json.dump(top_level_schema, f, indent=4) diff --git a/specification/schema/hugr_schema_live.json b/specification/schema/hugr_schema_live.json index bd7dd0cf8..2e6f4bf44 100644 --- a/specification/schema/hugr_schema_live.json +++ b/specification/schema/hugr_schema_live.json @@ -1976,5 +1976,6 @@ "type": "object" } }, - "title": "HUGR schema" + "title": "HUGR schema", + "$ref": "#/$defs/SerialHugr" } \ No newline at end of file diff --git a/specification/schema/hugr_schema_strict_live.json b/specification/schema/hugr_schema_strict_live.json index 136dd4df7..8ef5bb986 100644 --- a/specification/schema/hugr_schema_strict_live.json +++ b/specification/schema/hugr_schema_strict_live.json @@ -1976,5 +1976,6 @@ "type": "object" } }, - "title": "HUGR schema" + "title": "HUGR schema", + "$ref": "#/$defs/SerialHugr" } \ No newline at end of file From 74bf9e6044603100dec6d41d26706025931258f6 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 21:23:39 +0100 Subject: [PATCH 69/84] Generalize test to cover both testing and main schema --- hugr-core/src/hugr/serialize/test.rs | 52 +++++++++++++++++----------- 1 file changed, 32 insertions(+), 20 deletions(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index cf7734eda..6c285ebfd 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -230,10 +230,8 @@ fn check_testing_roundtrip(t: impl Into) { assert_eq!(before, after); } -#[test] -fn extra_and_missing_fields() { - // First, some "known good" JSON - let mut val = serde_json::json!({ +fn test_schema_val() -> serde_json::Value { + serde_json::json!({ "op_def":null, "optype":{ "name":"polyfunc1", @@ -254,37 +252,51 @@ fn extra_and_missing_fields() { "typ":null, "value":null, "version":"live" - }); - NamedSchema::check_schemas(&val, get_testing_schemas(true)).unwrap(); + }) +} + +fn schema_val() -> serde_json::Value { + serde_json::json!({"nodes": [], "edges": [], "version": "live"}) +} + +#[rstest] +#[case(&TESTING_SCHEMA, &TESTING_SCHEMA_STRICT, test_schema_val())] +#[case(&SCHEMA, &SCHEMA_STRICT, schema_val())] +fn extra_and_missing_fields( + #[case] lax_schema: &'static NamedSchema, + #[case] strict_schema: &'static NamedSchema, + #[case] mut val: serde_json::Value, +) { + // First, some "known good" JSON + NamedSchema::check_schemas(&val, [lax_schema, strict_schema]).unwrap(); // Now try adding an extra field let serde_json::Value::Object(fields) = &mut val else { panic!() }; - let Some(serde_json::Value::Object(optype_fields)) = fields.get_mut("optype") else { - panic!() - }; - optype_fields.insert( + fields.insert( "extra_field".to_string(), serde_json::Value::String("not in schema".to_string()), ); - TESTING_SCHEMA_STRICT - .schema - .iter_errors(&val) - .next() - .unwrap(); - assert!(TESTING_SCHEMA.schema.iter_errors(&val).next().is_none()); + strict_schema.check(&val).unwrap_err(); + lax_schema.check(&val).unwrap(); // And removing one let serde_json::Value::Object(fields) = &mut val else { panic!() }; - let Some(serde_json::Value::Object(optype_fields)) = fields.get_mut("optype") else { - panic!() + // This will only work for the two fixtures above + match fields.get_mut("optype") { + Some(mut optype) => { + let serde_json::Value::Object(optype_fields) = &mut optype else { + panic!() + }; + optype_fields.remove("name").unwrap() + } + None => fields.remove("nodes").unwrap(), }; - optype_fields.remove("name").unwrap(); - TESTING_SCHEMA.schema.iter_errors(&val).next().unwrap(); + lax_schema.check(&val).unwrap_err(); } /// Generate an optype for a node with a matching amount of inputs and outputs. From 1d2ba5adcdde889928d96e20c3b47a9a916ca1a1 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Fri, 4 Jul 2025 21:26:40 +0100 Subject: [PATCH 70/84] generate_schema uses DEFAULT_REF_TEMPLATE + oneOf --- scripts/generate_schema.py | 6 ++++-- specification/schema/hugr_schema_live.json | 12 +++++++++++- specification/schema/hugr_schema_strict_live.json | 12 +++++++++++- specification/schema/testing_hugr_schema_live.json | 12 +++++++++++- .../schema/testing_hugr_schema_strict_live.json | 12 +++++++++++- 5 files changed, 48 insertions(+), 6 deletions(-) diff --git a/scripts/generate_schema.py b/scripts/generate_schema.py index 0d76b8031..eea90351a 100644 --- a/scripts/generate_schema.py +++ b/scripts/generate_schema.py @@ -14,7 +14,7 @@ from pathlib import Path from pydantic import ConfigDict -from pydantic.json_schema import models_json_schema +from pydantic.json_schema import DEFAULT_REF_TEMPLATE, models_json_schema from hugr._serialization.extension import Extension, Package from hugr._serialization.serial_hugr import SerialHugr @@ -38,7 +38,9 @@ def write_schema( _, top_level_schema = models_json_schema( [(s, "validation") for s in schemas], title="HUGR schema" ) - top_level_schema["$ref"] = f"#/$defs/{schema.__name__}" + top_level_schema["oneOf"] = [ + {"$ref": DEFAULT_REF_TEMPLATE.format(model=s.__name__)} for s in schemas + ] with path.open("w") as f: json.dump(top_level_schema, f, indent=4) diff --git a/specification/schema/hugr_schema_live.json b/specification/schema/hugr_schema_live.json index 2e6f4bf44..b4470740e 100644 --- a/specification/schema/hugr_schema_live.json +++ b/specification/schema/hugr_schema_live.json @@ -1977,5 +1977,15 @@ } }, "title": "HUGR schema", - "$ref": "#/$defs/SerialHugr" + "oneOf": [ + { + "$ref": "#/$defs/SerialHugr" + }, + { + "$ref": "#/$defs/Extension" + }, + { + "$ref": "#/$defs/Package" + } + ] } \ No newline at end of file diff --git a/specification/schema/hugr_schema_strict_live.json b/specification/schema/hugr_schema_strict_live.json index 8ef5bb986..1c6d27b8f 100644 --- a/specification/schema/hugr_schema_strict_live.json +++ b/specification/schema/hugr_schema_strict_live.json @@ -1977,5 +1977,15 @@ } }, "title": "HUGR schema", - "$ref": "#/$defs/SerialHugr" + "oneOf": [ + { + "$ref": "#/$defs/SerialHugr" + }, + { + "$ref": "#/$defs/Extension" + }, + { + "$ref": "#/$defs/Package" + } + ] } \ No newline at end of file diff --git a/specification/schema/testing_hugr_schema_live.json b/specification/schema/testing_hugr_schema_live.json index 2aaa38f8e..5761d51a9 100644 --- a/specification/schema/testing_hugr_schema_live.json +++ b/specification/schema/testing_hugr_schema_live.json @@ -2055,5 +2055,15 @@ } }, "title": "HUGR schema", - "$ref": "#/$defs/TestingHugr" + "oneOf": [ + { + "$ref": "#/$defs/TestingHugr" + }, + { + "$ref": "#/$defs/Extension" + }, + { + "$ref": "#/$defs/Package" + } + ] } \ No newline at end of file diff --git a/specification/schema/testing_hugr_schema_strict_live.json b/specification/schema/testing_hugr_schema_strict_live.json index 7a7b7121e..1f086d118 100644 --- a/specification/schema/testing_hugr_schema_strict_live.json +++ b/specification/schema/testing_hugr_schema_strict_live.json @@ -2055,5 +2055,15 @@ } }, "title": "HUGR schema", - "$ref": "#/$defs/TestingHugr" + "oneOf": [ + { + "$ref": "#/$defs/TestingHugr" + }, + { + "$ref": "#/$defs/Extension" + }, + { + "$ref": "#/$defs/Package" + } + ] } \ No newline at end of file From 5caa8d68379c609a6501326b48ff8b74d8c6a2df Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Sat, 5 Jul 2025 09:12:44 +0100 Subject: [PATCH 71/84] Pass path into test --- hugr-core/src/hugr/serialize/test.rs | 42 +++++++++++++++------------- 1 file changed, 22 insertions(+), 20 deletions(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 6c285ebfd..2cd94fc45 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -260,43 +260,45 @@ fn schema_val() -> serde_json::Value { } #[rstest] -#[case(&TESTING_SCHEMA, &TESTING_SCHEMA_STRICT, test_schema_val())] -#[case(&SCHEMA, &SCHEMA_STRICT, schema_val())] -fn extra_and_missing_fields( +#[case(&TESTING_SCHEMA, &TESTING_SCHEMA_STRICT, test_schema_val(), ["optype"])] +#[case(&SCHEMA, &SCHEMA_STRICT, schema_val(), [])] +fn extra_and_missing_fields( #[case] lax_schema: &'static NamedSchema, #[case] strict_schema: &'static NamedSchema, #[case] mut val: serde_json::Value, + #[case] target_loc: [&'static str; L], ) { + use serde_json::Value; + fn get_fields( + val: &mut Value, + mut path: impl Iterator, + ) -> &mut serde_json::Map { + let Value::Object(fields) = val else { panic!() }; + match path.next() { + Some(n) => get_fields(fields.get_mut(n).unwrap(), path), + None => fields, + } + } // First, some "known good" JSON NamedSchema::check_schemas(&val, [lax_schema, strict_schema]).unwrap(); // Now try adding an extra field - let serde_json::Value::Object(fields) = &mut val else { - panic!() - }; + let fields = get_fields(&mut val, target_loc.iter().copied()); fields.insert( "extra_field".to_string(), - serde_json::Value::String("not in schema".to_string()), + Value::String("not in schema".to_string()), ); strict_schema.check(&val).unwrap_err(); lax_schema.check(&val).unwrap(); // And removing one - let serde_json::Value::Object(fields) = &mut val else { - panic!() - }; - // This will only work for the two fixtures above - match fields.get_mut("optype") { - Some(mut optype) => { - let serde_json::Value::Object(optype_fields) = &mut optype else { - panic!() - }; - optype_fields.remove("name").unwrap() - } - None => fields.remove("nodes").unwrap(), - }; + let fields = get_fields(&mut val, target_loc.iter().copied()); + fields.remove("extra_field").unwrap(); + let key = fields.keys().next().unwrap().clone(); + fields.remove(&key).unwrap(); lax_schema.check(&val).unwrap_err(); + strict_schema.check(&val).unwrap_err(); } /// Generate an optype for a node with a matching amount of inputs and outputs. From 93bcbc2f79a7388fe2f52687486e23d63e2c47d8 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Sat, 5 Jul 2025 10:11:02 +0100 Subject: [PATCH 72/84] Allow ArrayOrTermSer::Term(Term::ListConcat)...but we'll never see that --- hugr-core/src/types.rs | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index 85f9189a7..a2d1c4318 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1155,10 +1155,19 @@ pub(super) mod proptest_utils { | TypeParamSer::Float | TypeParamSer::StaticType => true, TypeParamSer::List { param } => term_is_serde_type_param(¶m), - TypeParamSer::Tuple { params } => match params { - ArrayOrTermSer::Term(_) => false, - ArrayOrTermSer::Array(terms) => terms.iter().all(term_is_serde_type_param), - }, + TypeParamSer::Tuple { params } => { + let terms = match ¶ms { + ArrayOrTermSer::Term(b) => match &**b { + Term::List(_) => panic!("Should be an ArrayOrTermSer::Array"), + // ALAN I think this may be the only legal Term here? + // But impl Arbitrary for Term never creates such, so we won't actually see it. + Term::ListConcat(terms) => terms, + _ => return false, + }, + ArrayOrTermSer::Array(terms) => terms, + }; + terms.iter().all(term_is_serde_type_param) + } } } From db68a767d1c316b40c0baf8befae042fc1ca5196 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 7 Jul 2025 14:37:58 +0100 Subject: [PATCH 73/84] Better comments/todos --- hugr-core/src/types.rs | 20 +++++++++++--------- hugr-core/src/types/serialize.rs | 2 +- 2 files changed, 12 insertions(+), 10 deletions(-) diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index a2d1c4318..3c10527f8 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1156,17 +1156,19 @@ pub(super) mod proptest_utils { | TypeParamSer::StaticType => true, TypeParamSer::List { param } => term_is_serde_type_param(¶m), TypeParamSer::Tuple { params } => { - let terms = match ¶ms { + match ¶ms { + ArrayOrTermSer::Array(terms) => terms.iter().all(term_is_serde_type_param), ArrayOrTermSer::Term(b) => match &**b { - Term::List(_) => panic!("Should be an ArrayOrTermSer::Array"), - // ALAN I think this may be the only legal Term here? - // But impl Arbitrary for Term never creates such, so we won't actually see it. - Term::ListConcat(terms) => terms, - _ => return false, + Term::List(_) => panic!("Should be represented as ArrayOrTermSer::Array"), + // This does not fit our current JSON schema, nor is it produced by our + // `impl Arbitrary`, but might be well-typed: + Term::ListConcat(_) => todo!("Update schema"), + Term::Variable(_) => false, // Potentially well-typed, but not JSONable + // The others do not fit the JSON schema, and are not well-typed, but can + // be produced by our `impl Arbitrary`, so we must filter out + _ => false, }, - ArrayOrTermSer::Array(terms) => terms, - }; - terms.iter().all(term_is_serde_type_param) + } } } } diff --git a/hugr-core/src/types/serialize.rs b/hugr-core/src/types/serialize.rs index 3209160d0..147d20b9e 100644 --- a/hugr-core/src/types/serialize.rs +++ b/hugr-core/src/types/serialize.rs @@ -187,7 +187,7 @@ impl From for Term { #[serde(untagged)] pub(super) enum ArrayOrTermSer { Array(Vec), - Term(Box), // ALAN Not clear what Term can go in here that JSON-serializes correctly? + Term(Box), // TODO JSON Schema does not really support this yet } impl From for Term { From 45b241240a8d094ad2cf2812b9d609a6a2b7e932 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 7 Jul 2025 17:39:22 +0100 Subject: [PATCH 74/84] More comment/todo tweaks, test use impl IntoIterator --- hugr-core/src/hugr/serialize/test.rs | 12 ++++++------ hugr-core/src/types.rs | 11 ++++++----- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index 2cd94fc45..c7bb27fa5 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -260,13 +260,13 @@ fn schema_val() -> serde_json::Value { } #[rstest] -#[case(&TESTING_SCHEMA, &TESTING_SCHEMA_STRICT, test_schema_val(), ["optype"])] -#[case(&SCHEMA, &SCHEMA_STRICT, schema_val(), [])] -fn extra_and_missing_fields( +#[case(&TESTING_SCHEMA, &TESTING_SCHEMA_STRICT, test_schema_val(), Some("optype"))] +#[case(&SCHEMA, &SCHEMA_STRICT, schema_val(), None)] +fn wrong_fields( #[case] lax_schema: &'static NamedSchema, #[case] strict_schema: &'static NamedSchema, #[case] mut val: serde_json::Value, - #[case] target_loc: [&'static str; L], + #[case] target_loc: impl IntoIterator + Clone, ) { use serde_json::Value; fn get_fields( @@ -283,7 +283,7 @@ fn extra_and_missing_fields( NamedSchema::check_schemas(&val, [lax_schema, strict_schema]).unwrap(); // Now try adding an extra field - let fields = get_fields(&mut val, target_loc.iter().copied()); + let fields = get_fields(&mut val, target_loc.clone().into_iter()); fields.insert( "extra_field".to_string(), Value::String("not in schema".to_string()), @@ -292,7 +292,7 @@ fn extra_and_missing_fields( lax_schema.check(&val).unwrap(); // And removing one - let fields = get_fields(&mut val, target_loc.iter().copied()); + let fields = get_fields(&mut val, target_loc.into_iter()); fields.remove("extra_field").unwrap(); let key = fields.keys().next().unwrap().clone(); fields.remove(&key).unwrap(); diff --git a/hugr-core/src/types.rs b/hugr-core/src/types.rs index 3c10527f8..08098d6fd 100644 --- a/hugr-core/src/types.rs +++ b/hugr-core/src/types.rs @@ -1160,12 +1160,13 @@ pub(super) mod proptest_utils { ArrayOrTermSer::Array(terms) => terms.iter().all(term_is_serde_type_param), ArrayOrTermSer::Term(b) => match &**b { Term::List(_) => panic!("Should be represented as ArrayOrTermSer::Array"), - // This does not fit our current JSON schema, nor is it produced by our - // `impl Arbitrary`, but might be well-typed: + // This might be well-typed, but does not fit the (TODO: update) JSON schema + Term::Variable(_) => false, + // Similarly, but not produced by our `impl Arbitrary`: Term::ListConcat(_) => todo!("Update schema"), - Term::Variable(_) => false, // Potentially well-typed, but not JSONable - // The others do not fit the JSON schema, and are not well-typed, but can - // be produced by our `impl Arbitrary`, so we must filter out + + // The others do not fit the JSON schema, and are not well-typed, + // but can be produced by our impl of Arbitrary, so we must filter out: _ => false, }, } From 4f07f9bd3223b651fd2990a386258c99b083807e Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 7 Jul 2025 17:45:41 +0100 Subject: [PATCH 75/84] and fix test by adding visibility --- hugr-core/src/hugr/serialize/test.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/hugr-core/src/hugr/serialize/test.rs b/hugr-core/src/hugr/serialize/test.rs index ec8ff6b53..2b7b27ba7 100644 --- a/hugr-core/src/hugr/serialize/test.rs +++ b/hugr-core/src/hugr/serialize/test.rs @@ -236,6 +236,7 @@ fn test_schema_val() -> serde_json::Value { "optype":{ "name":"polyfunc1", "op":"FuncDefn", + "visibility": "Public", "parent":0, "signature":{ "body":{ From 3a460a4505c87e10dca4c218a1b38a3b2880cc72 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Mon, 7 Jul 2025 17:50:10 +0100 Subject: [PATCH 76/84] Revert hugr-passes changes --- hugr-passes/src/call_graph.rs | 2 +- hugr-passes/src/const_fold.rs | 77 +++++------------- hugr-passes/src/const_fold/test.rs | 8 +- hugr-passes/src/dataflow/datalog.rs | 2 +- hugr-passes/src/dead_code.rs | 118 +++++++--------------------- hugr-passes/src/dead_funcs.rs | 116 +++++++-------------------- hugr-passes/src/lib.rs | 28 +------ hugr-passes/src/monomorphize.rs | 29 +++---- 8 files changed, 92 insertions(+), 288 deletions(-) diff --git a/hugr-passes/src/call_graph.rs b/hugr-passes/src/call_graph.rs index eed303341..26df84e92 100644 --- a/hugr-passes/src/call_graph.rs +++ b/hugr-passes/src/call_graph.rs @@ -18,7 +18,7 @@ pub enum CallGraphNode { FuncDecl(N), /// petgraph-node corresponds to a [`FuncDefn`](OpType::FuncDefn) node (specified) in the Hugr FuncDefn(N), - /// petgraph-node corresponds to the entrypoint node of the hugr, that is not + /// petgraph-node corresponds to the root node of the hugr, that is not /// a [`FuncDefn`](OpType::FuncDefn). Note that it will not be a [Module](OpType::Module) /// either, as such a node could not have outgoing edges, so is not represented in the petgraph. NonFuncRoot, diff --git a/hugr-passes/src/const_fold.rs b/hugr-passes/src/const_fold.rs index 28880a860..9c450b0ac 100644 --- a/hugr-passes/src/const_fold.rs +++ b/hugr-passes/src/const_fold.rs @@ -15,27 +15,20 @@ use hugr_core::{ }; use value_handle::ValueHandle; +use crate::dataflow::{ + ConstLoader, ConstLocation, DFContext, Machine, PartialValue, TailLoopTermination, + partial_from_const, +}; use crate::dead_code::{DeadCodeElimPass, PreserveNode}; use crate::{ComposablePass, composable::validate_if_test}; -use crate::{ - IncludeExports, - dataflow::{ - ConstLoader, ConstLocation, DFContext, Machine, PartialValue, TailLoopTermination, - partial_from_const, - }, -}; #[derive(Debug, Clone, Default)] /// A configuration for the Constant Folding pass. -/// -/// Note that by default we assume that only the entrypoint is reachable and -/// only if it is not the module root; see [Self::with_inputs]. Mutation -/// occurs anywhere beneath the entrypoint. pub struct ConstantFoldPass { allow_increase_termination: bool, /// Each outer key Node must be either: - /// - a `FuncDefn` child of the module-root - /// - the entrypoint + /// - a `FuncDefn` child of the root, if the root is a module; or + /// - the root, if the root is not a Module inputs: HashMap>, } @@ -43,8 +36,9 @@ pub struct ConstantFoldPass { #[non_exhaustive] /// Errors produced by [`ConstantFoldPass`]. pub enum ConstFoldError { - /// Error raised when inputs are provided for a Node that is neither a dataflow - /// parent, nor a [CFG](OpType::CFG), nor a [Conditional](OpType::Conditional). + /// Error raised when a Node is specified as an entry-point but + /// is neither a dataflow parent, nor a [CFG](OpType::CFG), nor + /// a [Conditional](OpType::Conditional). #[error("{node} has OpType {op} which cannot be an entry-point")] InvalidEntryPoint { /// The node which was specified as an entry-point @@ -52,7 +46,7 @@ pub enum ConstFoldError { /// The `OpType` of the node op: OpType, }, - /// Inputs were provided for a node that is not in the hugr. + /// The chosen entrypoint is not in the hugr. #[error("Entry-point {node} is not part of the Hugr")] MissingEntryPoint { /// The missing node @@ -73,25 +67,15 @@ impl ConstantFoldPass { } /// Specifies a number of external inputs to an entry point of the Hugr. - /// In normal use, for Module-rooted Hugrs, `node` is a `FuncDefn` (child of the root); - /// for non-Module-rooted Hugrs, `node` is the [HugrView::entrypoint]. (This is not + /// In normal use, for Module-rooted Hugrs, `node` is a `FuncDefn` child of the root; + /// or for non-Module-rooted Hugrs, `node` is the root of the Hugr. (This is not /// enforced, but it must be a container and not a module itself.) /// /// Multiple calls for the same entry-point combine their values, with later /// values on the same in-port replacing earlier ones. /// - /// Note that providing empty `inputs` indicates that we must preserve the ability - /// to compute the result of `node` for all possible inputs. - /// * If the entrypoint is the module-root, this method should be called for every - /// [FuncDefn] that is externally callable - /// * Otherwise, i.e. if the entrypoint is not the module-root, - /// * The default is to assume the entrypoint is callable with any inputs; - /// * If `node` is the entrypoint, this method allows to restrict the possible inputs - /// * If `node` is beneath the entrypoint, this merely degrades the analysis. (We - /// will mutate only beneath the entrypoint, but using results of analysing the - /// whole Hugr wrt. the specified/any inputs too). - /// - /// [FuncDefn]: hugr_core::ops::FuncDefn + /// Note that if `inputs` is empty, this still marks the node as an entry-point, i.e. + /// we must preserve nodes required to compute its result. pub fn with_inputs( mut self, node: Node, @@ -113,7 +97,8 @@ impl + 'static> ComposablePass for ConstantFoldPass { /// /// # Errors /// - /// [ConstFoldError] if inputs were provided via [`Self::with_inputs`] for an invalid node. + /// [`ConstFoldError::InvalidEntryPoint`] if an entry-point added by [`Self::with_inputs`] + /// was of an invalid [`OpType`] fn run(&self, hugr: &mut H) -> Result<(), ConstFoldError> { let fresh_node = Node::from(portgraph::NodeIndex::new( hugr.nodes().max().map_or(0, |n| n.index() + 1), @@ -199,51 +184,25 @@ impl + 'static> ComposablePass for ConstantFoldPass { } } -const NO_INPUTS: [(IncomingPort, Value); 0] = []; - /// Exhaustively apply constant folding to a HUGR. /// If the Hugr's entrypoint is its [`Module`], assumes all [`FuncDefn`] children are reachable. -/// Otherwise, assume that the [HugrView::entrypoint] is itself reachable. /// /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`Module`]: hugr_core::ops::OpType::Module -#[deprecated(note = "Use fold_constants, or manually configure ConstantFoldPass")] pub fn constant_fold_pass + 'static>(mut h: impl AsMut) { let h = h.as_mut(); let c = ConstantFoldPass::default(); let c = if h.get_optype(h.entrypoint()).is_module() { + let no_inputs: [(IncomingPort, _); 0] = []; h.children(h.entrypoint()) .filter(|n| h.get_optype(*n).is_func_defn()) - .fold(c, |c, n| c.with_inputs(n, NO_INPUTS.clone())) + .fold(c, |c, n| c.with_inputs(n, no_inputs.iter().cloned())) } else { c }; validate_if_test(c, h).unwrap(); } -/// Exhaustively apply constant folding to a HUGR. -/// Assumes that the Hugr's entrypoint is reachable (if it is not a [`Module`]). -/// Also uses `policy` to determine which public [`FuncDefn`] children of the [`HugrView::module_root`] are reachable. -/// -/// [`Module`]: hugr_core::ops::OpType::Module -/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn -pub fn fold_constants(h: &mut (impl HugrMut + 'static), policy: IncludeExports) { - let mut funcs = Vec::new(); - if !h.entrypoint_optype().is_module() { - funcs.push(h.entrypoint()); - } - if policy.for_hugr(&h) { - funcs.extend( - h.children(h.module_root()) - .filter(|n| h.get_optype(*n).is_func_defn()), - ) - } - let c = funcs.into_iter().fold(ConstantFoldPass::default(), |c, n| { - c.with_inputs(n, NO_INPUTS.clone()) - }); - validate_if_test(c, h).unwrap(); -} - struct ConstFoldContext; impl ConstLoader> for ConstFoldContext { diff --git a/hugr-passes/src/const_fold/test.rs b/hugr-passes/src/const_fold/test.rs index 818f9fa03..f4165676b 100644 --- a/hugr-passes/src/const_fold/test.rs +++ b/hugr-passes/src/const_fold/test.rs @@ -29,14 +29,10 @@ use hugr_core::std_extensions::logic::LogicOp; use hugr_core::types::{Signature, SumType, Type, TypeBound, TypeRow, TypeRowRV}; use hugr_core::{Hugr, HugrView, IncomingPort, Node, type_row}; +use crate::ComposablePass as _; use crate::dataflow::{DFContext, PartialValue, partial_from_const}; -use crate::{ComposablePass as _, IncludeExports}; -use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, fold_constants}; - -fn constant_fold_pass(h: &mut (impl HugrMut + 'static)) { - fold_constants(h, IncludeExports::Always); -} +use super::{ConstFoldContext, ConstantFoldPass, ValueHandle, constant_fold_pass}; #[rstest] #[case(ConstInt::new_u(4, 2).unwrap(), true)] diff --git a/hugr-passes/src/dataflow/datalog.rs b/hugr-passes/src/dataflow/datalog.rs index befd80c53..0eadbcdc1 100644 --- a/hugr-passes/src/dataflow/datalog.rs +++ b/hugr-passes/src/dataflow/datalog.rs @@ -116,7 +116,7 @@ impl Machine { } else { let ep = self.0.entrypoint(); let mut p = in_values.into_iter().peekable(); - // We must provide some inputs to the entrypoint so that they are Top rather than Bottom. + // We must provide some inputs to the root so that they are Top rather than Bottom. // (However, this test will fail for DataflowBlock or Case roots, i.e. if no // inputs have been provided they will still see Bottom. We could store the "input" // values for even these nodes in self.1 and then convert to actual Wire values diff --git a/hugr-passes/src/dead_code.rs b/hugr-passes/src/dead_code.rs index f8c997d30..9be3eaa85 100644 --- a/hugr-passes/src/dead_code.rs +++ b/hugr-passes/src/dead_code.rs @@ -1,7 +1,7 @@ //! Pass for removing dead code, i.e. that computes values that are then discarded use hugr_core::hugr::internal::HugrInternals; -use hugr_core::{HugrView, Visibility, hugr::hugrmut::HugrMut, ops::OpType}; +use hugr_core::{HugrView, hugr::hugrmut::HugrMut, ops::OpType}; use std::convert::Infallible; use std::fmt::{Debug, Formatter}; use std::{ @@ -9,19 +9,17 @@ use std::{ sync::Arc, }; -use crate::{ComposablePass, IncludeExports}; +use crate::ComposablePass; -/// Configuration for Dead Code Elimination pass, i.e. which removes nodes -/// beneath the [HugrView::entrypoint] that compute only unneeded values. +/// Configuration for Dead Code Elimination pass #[derive(Clone)] pub struct DeadCodeElimPass { /// Nodes that are definitely needed - e.g. `FuncDefns`, but could be anything. - /// [HugrView::entrypoint] is assumed to be needed even if not mentioned here. + /// Hugr Root is assumed to be an entry point even if not mentioned here. entry_points: Vec, /// Callback identifying nodes that must be preserved even if their /// results are not used. Defaults to [`PreserveNode::default_for`]. preserve_callback: Arc>, - include_exports: IncludeExports, } impl Default for DeadCodeElimPass { @@ -29,7 +27,6 @@ impl Default for DeadCodeElimPass { Self { entry_points: Default::default(), preserve_callback: Arc::new(PreserveNode::default_for), - include_exports: IncludeExports::default(), } } } @@ -42,13 +39,11 @@ impl Debug for DeadCodeElimPass { #[derive(Debug)] struct DCEDebug<'a, N> { entry_points: &'a Vec, - include_exports: IncludeExports, } Debug::fmt( &DCEDebug { entry_points: &self.entry_points, - include_exports: self.include_exports, }, f, ) @@ -74,12 +69,12 @@ pub enum PreserveNode { impl PreserveNode { /// A conservative default for a given node. Just examines the node's [`OpType`]: - /// * Assumes all Calls must be preserved. (One could scan the called `FuncDefn` for - /// termination, but would also need to check for cycles in the `CallGraph`.) + /// * Assumes all Calls must be preserved. (One could scan the called `FuncDefn`, but would + /// also need to check for cycles in the [`CallGraph`](super::call_graph::CallGraph).) /// * Assumes all CFGs must be preserved. (One could, for example, allow acyclic /// CFGs to be removed.) - /// * Assumes all `TailLoops` must be preserved. (One could use some analysis, e.g. - /// dataflow, to allow removal of `TailLoops` with a bounded number of iterations.) + /// * Assumes all `TailLoops` must be preserved. (One could, for example, use dataflow + /// analysis to allow removal of `TailLoops` that never [Continue](hugr_core::ops::TailLoop::CONTINUE_TAG).) pub fn default_for(h: &H, n: H::Node) -> PreserveNode { match h.get_optype(n) { OpType::CFG(_) | OpType::TailLoop(_) | OpType::Call(_) => PreserveNode::MustKeep, @@ -96,33 +91,16 @@ impl DeadCodeElimPass { self } - /// Mark some nodes as reachable, i.e. so we cannot eliminate any code used to - /// evaluate their results. The [`HugrView::entrypoint`] is assumed to be reachable; - /// if that is the [`HugrView::module_root`], then any public [FuncDefn] and - /// [FuncDecl]s are also considered reachable by default, - /// but this can be change by [`Self::include_module_exports`]. - /// - /// [FuncDecl]: OpType::FuncDecl - /// [FuncDefn]: OpType::FuncDefn + /// Mark some nodes as entry points to the Hugr, i.e. so we cannot eliminate any code + /// used to evaluate these nodes. + /// [`HugrView::entrypoint`] is assumed to be an entry point; + /// for Module roots the client will want to mark some of the `FuncDefn` children + /// as entry points too. pub fn with_entry_points(mut self, entry_points: impl IntoIterator) -> Self { self.entry_points.extend(entry_points); self } - /// Sets whether the exported [FuncDefn](OpType::FuncDefn)s and - /// [FuncDecl](OpType::FuncDecl)s are considered reachable. - /// - /// Note that for non-module-entry Hugrs this has no effect, since we only remove - /// code beneath the entrypoint: this cannot be affected by other module children. - /// - /// So, for module-rooted-Hugrs: [IncludeExports::OnlyIfEntrypointIsModuleRoot] is - /// equivalent to [IncludeExports::Always]; and [IncludeExports::Never] will remove - /// all children, unless some are explicity added by [Self::with_entry_points]. - pub fn include_module_exports(mut self, include: IncludeExports) -> Self { - self.include_exports = include; - self - } - fn find_needed_nodes(&self, h: &H) -> HashSet { let mut must_preserve = HashMap::new(); let mut needed = HashSet::new(); @@ -133,23 +111,19 @@ impl DeadCodeElimPass { continue; } for ch in h.children(n) { - let must_keep = match h.get_optype(ch) { + if self.must_preserve(h, &mut must_preserve, ch) + || matches!( + h.get_optype(ch), OpType::Case(_) // Include all Cases in Conditionals | OpType::DataflowBlock(_) // and all Basic Blocks in CFGs | OpType::ExitBlock(_) | OpType::AliasDecl(_) // and all Aliases (we do not track their uses in types) | OpType::AliasDefn(_) | OpType::Input(_) // Also Dataflow input/output, these are necessary for legality - | OpType::Output(_) => true, - // FuncDefns (as children of Module) only if public and including exports - // (will be included if static predecessors of Call/LoadFunction below, - // regardless of Visibility or self.include_exports) - OpType::FuncDefn(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), - OpType::FuncDecl(fd) => fd.visibility() == &Visibility::Public && self.include_exports.for_hugr(h), - // No Const, unless reached along static edges - _ => false - }; - if must_keep || self.must_preserve(h, &mut must_preserve, ch) { + | OpType::Output(_) // Do not include FuncDecl / FuncDefn / Const unless reachable by static edges + // (from Call/LoadConst/LoadFunction): + ) + { q.push_back(ch); } } @@ -167,6 +141,7 @@ impl DeadCodeElimPass { if let Some(res) = cache.get(&n) { return *res; } + #[allow(deprecated)] let res = match self.preserve_callback.as_ref()(h, n) { PreserveNode::MustKeep => true, PreserveNode::CanRemoveIgnoringChildren => false, @@ -199,57 +174,18 @@ impl ComposablePass for DeadCodeElimPass { mod test { use std::sync::Arc; - use hugr_core::builder::{ - CFGBuilder, Container, Dataflow, DataflowSubContainer, HugrBuilder, ModuleBuilder, - }; + use hugr_core::Hugr; + use hugr_core::builder::{CFGBuilder, Container, Dataflow, DataflowSubContainer, HugrBuilder}; use hugr_core::extension::prelude::{ConstUsize, usize_t}; - use hugr_core::ops::{OpTag, OpTrait, Value, handle::NodeHandle}; - use hugr_core::{Hugr, HugrView, type_row, types::Signature}; + use hugr_core::ops::{OpTag, OpTrait, handle::NodeHandle}; + use hugr_core::types::Signature; + use hugr_core::{HugrView, ops::Value, type_row}; use itertools::Itertools; - use rstest::rstest; - use crate::{ComposablePass, IncludeExports}; + use crate::ComposablePass; use super::{DeadCodeElimPass, PreserveNode}; - #[rstest] - #[case(false, IncludeExports::Never, true)] - #[case(false, IncludeExports::OnlyIfEntrypointIsModuleRoot, false)] - #[case(false, IncludeExports::Always, false)] - #[case(true, IncludeExports::Never, true)] - #[case(true, IncludeExports::OnlyIfEntrypointIsModuleRoot, false)] - #[case(true, IncludeExports::Always, false)] - fn test_module_exports( - #[case] include_dfn: bool, - #[case] module_exports: IncludeExports, - #[case] decl_removed: bool, - ) { - let mut mb = ModuleBuilder::new(); - let dfn = mb - .define_function("foo", Signature::new_endo(usize_t())) - .unwrap(); - let ins = dfn.input_wires(); - let dfn = dfn.finish_with_outputs(ins).unwrap(); - let dcl = mb - .declare("bar", Signature::new_endo(usize_t()).into()) - .unwrap(); - let mut h = mb.finish_hugr().unwrap(); - let mut dce = DeadCodeElimPass::::default().include_module_exports(module_exports); - if include_dfn { - dce = dce.with_entry_points([dfn.node()]); - } - dce.run(&mut h).unwrap(); - let defn_retained = include_dfn; - let decl_retained = !decl_removed; - let children = h.children(h.module_root()).collect_vec(); - assert_eq!(defn_retained, children.iter().contains(&dfn.node())); - assert_eq!(decl_retained, children.iter().contains(&dcl.node())); - assert_eq!( - children.len(), - (defn_retained as usize) + (decl_retained as usize) - ); - } - #[test] fn test_cfg_callback() { let mut cb = CFGBuilder::new(Signature::new_endo(type_row![])).unwrap(); diff --git a/hugr-passes/src/dead_funcs.rs b/hugr-passes/src/dead_funcs.rs index f5cf570d2..69ae28862 100644 --- a/hugr-passes/src/dead_funcs.rs +++ b/hugr-passes/src/dead_funcs.rs @@ -3,14 +3,14 @@ use std::collections::HashSet; use hugr_core::{ - HugrView, Node, Visibility, + HugrView, Node, hugr::hugrmut::HugrMut, ops::{OpTag, OpTrait}, }; use petgraph::visit::{Dfs, Walker}; use crate::{ - ComposablePass, IncludeExports, + ComposablePass, composable::{ValidatePassError, validate_if_test}, }; @@ -51,7 +51,6 @@ fn reachable_funcs<'a, H: HugrView>( /// A configuration for the Dead Function Removal pass. pub struct RemoveDeadFuncsPass { entry_points: Vec, - include_exports: IncludeExports, } impl RemoveDeadFuncsPass { @@ -67,13 +66,6 @@ impl RemoveDeadFuncsPass { self.entry_points.extend(entry_points); self } - - /// Sets whether the exported [FuncDefn](hugr_core::ops::FuncDefn) children are - /// included as entry points for reachability analysis - see [IncludeExports]. - pub fn include_module_exports(mut self, include: IncludeExports) -> Self { - self.include_exports = include; - self - } } impl> ComposablePass for RemoveDeadFuncsPass { @@ -81,14 +73,6 @@ impl> ComposablePass for RemoveDeadFuncsPass { type Result = (); fn run(&self, hugr: &mut H) -> Result<(), RemoveDeadFuncsError> { let mut entry_points = Vec::new(); - if self.include_exports.for_hugr(hugr) { - entry_points.extend(hugr.children(hugr.module_root()).filter(|ch| { - hugr.get_optype(*ch) - .as_func_defn() - .is_some_and(|fd| fd.visibility() == &Visibility::Public) - })); - } - for &n in self.entry_points.iter() { if !hugr.get_optype(n).is_func_defn() { return Err(RemoveDeadFuncsError::InvalidEntryPoint { node: n }); @@ -132,9 +116,6 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// Note that for a [`Module`]-rooted Hugr with no `entry_points` provided, this will remove /// all functions from the module. /// -/// Note that, unlike [`DeadCodeElimPass`], this can remove functions *outside* the -/// [HugrView::entrypoint]. -/// /// # Errors /// * If any node in `entry_points` is not a [`FuncDefn`] /// @@ -142,96 +123,61 @@ impl> ComposablePass for RemoveDeadFuncsPass { /// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn /// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction /// [`Module`]: hugr_core::ops::OpType::Module -/// [`DeadCodeElimPass`]: super::DeadCodeElimPass -#[deprecated( // TODO When removing, rename remove_dead_funcs2 over this - note = "Does not account for visibility; use remove_dead_funcs2 or manually configure RemoveDeadFuncsPass" -)] pub fn remove_dead_funcs( h: &mut impl HugrMut, entry_points: impl IntoIterator, ) -> Result<(), ValidatePassError> { validate_if_test( - RemoveDeadFuncsPass::default() - .include_module_exports(IncludeExports::Never) - .with_module_entry_points(entry_points), + RemoveDeadFuncsPass::default().with_module_entry_points(entry_points), h, ) } -/// Deletes from the Hugr any functions that are not used by either [`Call`] or -/// [`LoadFunction`] nodes in parts reachable from the entrypoint or public -/// [`FuncDefn`] children thereof. That is, -/// -/// * If the [HugrView::entrypoint] is the module root, then any [`FuncDefn`] children -/// with [Visibility::Public] will be considered reachable; -/// * otherwise, the [HugrView::entrypoint] itself will. -/// -/// Note that, unlike [`DeadCodeElimPass`], this can remove functions *outside* the -/// [HugrView::entrypoint]. -/// -/// [`Call`]: hugr_core::ops::OpType::Call -/// [`FuncDefn`]: hugr_core::ops::OpType::FuncDefn -/// [`LoadFunction`]: hugr_core::ops::OpType::LoadFunction -/// [`Module`]: hugr_core::ops::OpType::Module -/// [`DeadCodeElimPass`]: super::DeadCodeElimPass -pub fn remove_dead_funcs2( - h: &mut impl HugrMut, -) -> Result<(), ValidatePassError> { - validate_if_test(RemoveDeadFuncsPass::default(), h) -} - #[cfg(test)] mod test { use std::collections::HashMap; + use hugr_core::ops::handle::NodeHandle; use itertools::Itertools; use rstest::rstest; use hugr_core::builder::{Dataflow, DataflowSubContainer, HugrBuilder, ModuleBuilder}; use hugr_core::hugr::hugrmut::HugrMut; - use hugr_core::ops::handle::NodeHandle; - use hugr_core::{HugrView, Visibility, extension::prelude::usize_t, types::Signature}; + use hugr_core::{HugrView, extension::prelude::usize_t, types::Signature}; - use super::RemoveDeadFuncsPass; - use crate::{ComposablePass, IncludeExports}; + use super::remove_dead_funcs; #[rstest] - #[case(false, IncludeExports::default(), [], vec!["from_pub", "pubfunc"])] - #[case(false, IncludeExports::Never, ["ment"], vec!["from_ment", "ment"])] - #[case(false, IncludeExports::Never, ["from_ment", "from_pub"], vec!["from_ment", "from_pub"])] - #[case(false, IncludeExports::default(), ["from_ment"], vec!["from_ment", "from_pub", "pubfunc"])] - #[case(false, IncludeExports::Always, ["ment"], vec!["from_ment", "from_pub", "ment", "pubfunc"])] - #[case(true, IncludeExports::default(), [], vec!["from_ment", "ment"])] - #[case(true, IncludeExports::Always, [], vec!["from_ment", "from_pub", "ment", "pubfunc"])] - #[case(true, IncludeExports::Never, ["from_pub"], vec!["from_ment", "from_pub", "ment"])] + #[case(false, [], vec![])] // No entry_points removes everything! + #[case(true, [], vec!["from_main", "main"])] + #[case(false, ["main"], vec!["from_main", "main"])] + #[case(false, ["from_main"], vec!["from_main"])] + #[case(false, ["other1"], vec!["other1", "other2"])] + #[case(true, ["other2"], vec!["from_main", "main", "other2"])] + #[case(false, ["other1", "other2"], vec!["other1", "other2"])] fn remove_dead_funcs_entry_points( #[case] use_hugr_entrypoint: bool, - #[case] inc: IncludeExports, #[case] entry_points: impl IntoIterator, #[case] retained_funcs: Vec<&'static str>, ) -> Result<(), Box> { let mut hb = ModuleBuilder::new(); - let o2 = hb.define_function("from_pub", Signature::new_endo(usize_t()))?; + let o2 = hb.define_function("other2", Signature::new_endo(usize_t()))?; let o2inp = o2.input_wires(); let o2 = o2.finish_with_outputs(o2inp)?; - let mut o1 = hb.define_function_vis( - "pubfunc", - Signature::new_endo(usize_t()), - Visibility::Public, - )?; + let mut o1 = hb.define_function("other1", Signature::new_endo(usize_t()))?; let o1c = o1.call(o2.handle(), &[], o1.input_wires())?; o1.finish_with_outputs(o1c.outputs())?; - let fm = hb.define_function("from_ment", Signature::new_endo(usize_t()))?; + let fm = hb.define_function("from_main", Signature::new_endo(usize_t()))?; let f_inp = fm.input_wires(); let fm = fm.finish_with_outputs(f_inp)?; - - let mut me = hb.define_function("ment", Signature::new_endo(usize_t()))?; - let mut dfg = me.dfg_builder(Signature::new_endo(usize_t()), me.input_wires())?; - let mc = dfg.call(fm.handle(), &[], dfg.input_wires())?; - let dfg = dfg.finish_with_outputs(mc.outputs()).unwrap(); - me.finish_with_outputs(dfg.outputs())?; + let mut m = hb.define_function("main", Signature::new_endo(usize_t()))?; + let m_in = m.input_wires(); + let mut dfg = m.dfg_builder(Signature::new_endo(usize_t()), m_in)?; + let c = dfg.call(fm.handle(), &[], dfg.input_wires())?; + let dfg = dfg.finish_with_outputs(c.outputs()).unwrap(); + m.finish_with_outputs(dfg.outputs())?; let mut hugr = hb.finish_hugr()?; if use_hugr_entrypoint { @@ -247,16 +193,14 @@ mod test { }) .collect::>(); - RemoveDeadFuncsPass::default() - .include_module_exports(inc) - .with_module_entry_points( - entry_points - .into_iter() - .map(|name| *avail_funcs.get(name).unwrap()) - .collect::>(), - ) - .run(&mut hugr) - .unwrap(); + remove_dead_funcs( + &mut hugr, + entry_points + .into_iter() + .map(|name| *avail_funcs.get(name).unwrap()) + .collect::>(), + ) + .unwrap(); let remaining_funcs = hugr .nodes() diff --git a/hugr-passes/src/lib.rs b/hugr-passes/src/lib.rs index 6b26e0bce..70b887a40 100644 --- a/hugr-passes/src/lib.rs +++ b/hugr-passes/src/lib.rs @@ -8,16 +8,10 @@ pub mod dataflow; pub mod dead_code; pub use dead_code::DeadCodeElimPass; mod dead_funcs; -#[deprecated( - note = "Does not account for visibility; use remove_dead_funcs2 or manually configure RemoveDeadFuncsPass" -)] -#[allow(deprecated)] // When original removed, rename remove_dead_funcs2=>remove_dead_funcs -pub use dead_funcs::remove_dead_funcs; -pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs2}; +pub use dead_funcs::{RemoveDeadFuncsError, RemoveDeadFuncsPass, remove_dead_funcs}; pub mod force_order; mod half_node; pub mod linearize_array; -use hugr_core::HugrView; pub use linearize_array::LinearizeArrayPass; pub mod lower; pub mod merge_bbs; @@ -33,23 +27,3 @@ pub use force_order::{force_order, force_order_by_key}; pub use lower::{lower_ops, replace_many_ops}; pub use non_local::{ensure_no_nonlocal_edges, nonlocal_edges}; pub use untuple::UntuplePass; - -#[derive(Copy, Clone, Debug, Default, PartialEq, Eq)] -/// A policy for whether to include the public (exported) functions of a Hugr -/// (typically, as starting points for analysis) -pub enum IncludeExports { - Always, - Never, - #[default] - OnlyIfEntrypointIsModuleRoot, -} - -impl IncludeExports { - /// Returns whether to include the public functions of a particular Hugr - fn for_hugr(&self, h: &impl HugrView) -> bool { - matches!( - (self, h.entrypoint() == h.module_root()), - (Self::Always, _) | (Self::OnlyIfEntrypointIsModuleRoot, true) - ) - } -} diff --git a/hugr-passes/src/monomorphize.rs b/hugr-passes/src/monomorphize.rs index 894cfd4bd..a23d15296 100644 --- a/hugr-passes/src/monomorphize.rs +++ b/hugr-passes/src/monomorphize.rs @@ -140,12 +140,11 @@ fn instantiate( Entry::Vacant(ve) => ve, }; - let defn = h.get_optype(poly_func).as_func_defn().unwrap(); - let name = mangle_name(defn.func_name(), &type_args); - let mono_tgt = h.add_node_after( - poly_func, - FuncDefn::new_vis(name, mono_sig, defn.visibility().clone()), + let name = mangle_name( + h.get_optype(poly_func).as_func_defn().unwrap().func_name(), + &type_args, ); + let mono_tgt = h.add_node_after(poly_func, FuncDefn::new(name, mono_sig)); // Insert BEFORE we scan (in case of recursion), hence we cannot use Entry::or_insert ve.insert(mono_tgt); // Now make the instantiation @@ -282,13 +281,13 @@ mod test { HugrBuilder, ModuleBuilder, }; use hugr_core::extension::prelude::{ConstUsize, UnpackTuple, UnwrapBuilder, usize_t}; - use hugr_core::ops::handle::FuncID; + use hugr_core::ops::handle::{FuncID, NodeHandle}; use hugr_core::ops::{CallIndirect, DataflowOpTrait as _, FuncDefn, Tag}; use hugr_core::types::{PolyFuncType, Signature, SumType, Type, TypeArg, TypeBound, TypeEnum}; - use hugr_core::{Hugr, HugrView, Node, Visibility}; + use hugr_core::{Hugr, HugrView, Node}; use rstest::rstest; - use crate::{monomorphize, remove_dead_funcs2}; + use crate::{monomorphize, remove_dead_funcs}; use super::{is_polymorphic, mangle_name}; @@ -350,13 +349,9 @@ mod test { let trip = fb.add_dataflow_op(tag, [elem1, elem2, elem])?; fb.finish_with_outputs(trip.outputs())? }; - { + let mn = { let outs = vec![triple_type(usize_t()), triple_type(pair_type(usize_t()))]; - let mut fb = mb.define_function_vis( - "main", - Signature::new(usize_t(), outs), - Visibility::Public, - )?; + let mut fb = mb.define_function("main", Signature::new(usize_t(), outs))?; let [elem] = fb.input_wires_arr(); let [res1] = fb .call(tr.handle(), &[usize_t().into()], [elem])? @@ -399,12 +394,12 @@ mod test { assert_eq!(mono2, mono); // Idempotent let mut nopoly = mono; - remove_dead_funcs2(&mut nopoly)?; + remove_dead_funcs(&mut nopoly, [mn.node()])?; let mut funcs = list_funcs(&nopoly); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); for n in expected_mangled_names { - assert!(funcs.remove(&n).is_some(), "Did not find {n}"); + assert!(funcs.remove(&n).is_some()); } assert_eq!(funcs.keys().collect_vec(), vec![&"main"]); Ok(()) @@ -586,7 +581,7 @@ mod test { }; monomorphize(&mut hugr).unwrap(); - remove_dead_funcs2(&mut hugr).unwrap(); + remove_dead_funcs(&mut hugr, []).unwrap(); let funcs = list_funcs(&hugr); assert!(funcs.values().all(|(_, fd)| !is_polymorphic(fd))); From c52ce08d7ffb8dfb6166163c09ded3ac68bd0875 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 13:31:17 +0100 Subject: [PATCH 77/84] make_simple_hugr docs say public; make it so --- hugr-core/src/hugr/validate/test.rs | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/hugr-core/src/hugr/validate/test.rs b/hugr-core/src/hugr/validate/test.rs index adbfca29f..4a9ed6641 100644 --- a/hugr-core/src/hugr/validate/test.rs +++ b/hugr-core/src/hugr/validate/test.rs @@ -33,8 +33,12 @@ use crate::{Direction, Hugr, IncomingPort, Node, const_extension_ids, test_file, /// /// Returns the hugr and the node index of the definition. fn make_simple_hugr(copies: usize) -> (Hugr, Node) { - let def_op: OpType = - FuncDefn::new("main", Signature::new(bool_t(), vec![bool_t(); copies])).into(); + let def_op: OpType = FuncDefn::new_vis( + "main", + Signature::new(bool_t(), vec![bool_t(); copies]), + Visibility::Public, + ) + .into(); let mut b = Hugr::default(); let root = b.entrypoint(); From 2cbe99f44d123b3788fb0801a630bca5e0d9c735 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 13:31:56 +0100 Subject: [PATCH 78/84] hugr-core comment on Visibility should not mention optimization/analysis --- hugr-core/src/core.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hugr-core/src/core.rs b/hugr-core/src/core.rs index b027b9c73..67a03eb49 100644 --- a/hugr-core/src/core.rs +++ b/hugr-core/src/core.rs @@ -277,8 +277,7 @@ impl std::fmt::Display for Wire { } /// Marks [FuncDefn](crate::ops::FuncDefn)s and [FuncDecl](crate::ops::FuncDecl)s as -/// to whether they should be considered for linking, and as reachable (starting points) -/// for optimization/analysis. +/// to whether they should be considered for linking. #[derive( Clone, Debug, From 61056aff0f60fb3296621b318c2ad111ecb3ec47 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 14:46:58 +0100 Subject: [PATCH 79/84] Test loading Hugr w/out visibility --- hugr-core/src/hugr.rs | 22 ++++++++++- resources/test/hugr-no-visibility.hugr | 52 ++++++++++++++++++++++++++ 2 files changed, 73 insertions(+), 1 deletion(-) create mode 100644 resources/test/hugr-no-visibility.hugr diff --git a/hugr-core/src/hugr.rs b/hugr-core/src/hugr.rs index 51ebc709f..cd555bee9 100644 --- a/hugr-core/src/hugr.rs +++ b/hugr-core/src/hugr.rs @@ -553,8 +553,8 @@ pub(crate) mod test { use crate::extension::prelude::bool_t; use crate::ops::OpaqueOp; use crate::ops::handle::NodeHandle; - use crate::test_file; use crate::types::Signature; + use crate::{Visibility, test_file}; use cool_asserts::assert_matches; use itertools::Either; use portgraph::LinkView; @@ -674,6 +674,26 @@ pub(crate) mod test { assert_matches!(&hugr, Ok(_)); } + #[test] + #[cfg_attr(miri, ignore)] // Opening files is not supported in (isolated) miri + fn load_funcs_no_visibility() { + let hugr = Hugr::load( + BufReader::new(File::open(test_file!("hugr-no-visibility.hugr")).unwrap()), + None, + ) + .unwrap(); + + let [_mod, decl, defn] = hugr.nodes().take(3).collect_array().unwrap(); + assert_eq!( + hugr.get_optype(decl).as_func_decl().unwrap().visibility(), + &Visibility::Public + ); + assert_eq!( + hugr.get_optype(defn).as_func_defn().unwrap().visibility(), + &Visibility::Private + ); + } + fn hugr_failing_2262() -> Hugr { let sig = Signature::new(vec![bool_t(); 2], bool_t()); let mut mb = ModuleBuilder::new(); diff --git a/resources/test/hugr-no-visibility.hugr b/resources/test/hugr-no-visibility.hugr new file mode 100644 index 000000000..e61f93396 --- /dev/null +++ b/resources/test/hugr-no-visibility.hugr @@ -0,0 +1,52 @@ +HUGRiHJv?@{ + "modules": [ + { + "version": "live", + "nodes": [ + { + "parent": 0, + "op": "Module" + }, + { + "name":"polyfunc1", + "op":"FuncDecl", + "parent":0, + "signature":{ + "body":{ + "input":[], + "output":[] + }, + "params":[ + ] + } + }, + { + "name":"polyfunc2", + "op":"FuncDefn", + "parent":0, + "signature":{ + "body":{ + "input":[], + "output":[] + }, + "params":[ + ] + } + }, + { + "op": "Input", + "parent": 2, + "types": [] + }, + { + "op": "Output", + "parent": 2, + "types": [] + } + ], + "edges": [], + "encoder": null + } + ], + "extensions": [] +} From ed79543462bbab2b42684ee46843c8cd8d482e76 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 15:58:22 +0100 Subject: [PATCH 80/84] Add python test - indeed fails w/ missing visibility --- hugr-py/tests/test_envelope.py | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/hugr-py/tests/test_envelope.py b/hugr-py/tests/test_envelope.py index 1e667e8ee..6e5629816 100644 --- a/hugr-py/tests/test_envelope.py +++ b/hugr-py/tests/test_envelope.py @@ -30,3 +30,15 @@ def test_envelope(): encoded = package.to_str(EnvelopeConfig.TEXT) decoded = Package.from_str(encoded) assert decoded == package + + +def test_legacy_funcdefn(): + from pathlib import Path + + p = Path(__file__).parents[2] / "resources" / "test" / "hugr-no-visibility.hugr" + with open(p, "rb") as f: + pkg_bytes = f.read() + decoded = Package.from_bytes(pkg_bytes) + h = decoded.modules[0] + assert isinstance(h[1].op, ops.FuncDecl) and h[1].op.visibility == "Public" + assert isinstance(h[1].op, ops.FuncDefn) and h[1].op.visibility == "Private" From 8592e755d032d655b6422386790f15fe26282803 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 16:20:50 +0100 Subject: [PATCH 81/84] Provide default visibility in pydantic; fix test Node-fiddling --- hugr-py/src/hugr/_serialization/ops.py | 4 ++-- hugr-py/tests/test_envelope.py | 17 +++++++++++------ 2 files changed, 13 insertions(+), 8 deletions(-) diff --git a/hugr-py/src/hugr/_serialization/ops.py b/hugr-py/src/hugr/_serialization/ops.py index 3e5681e99..14ddd1ce5 100644 --- a/hugr-py/src/hugr/_serialization/ops.py +++ b/hugr-py/src/hugr/_serialization/ops.py @@ -76,7 +76,7 @@ class FuncDefn(BaseOp): name: str signature: PolyFuncType - visibility: Visibility + visibility: Visibility = Field(default="Private") def deserialize(self) -> ops.FuncDefn: poly_func = self.signature.deserialize() @@ -95,7 +95,7 @@ class FuncDecl(BaseOp): op: Literal["FuncDecl"] = "FuncDecl" name: str signature: PolyFuncType - visibility: Visibility + visibility: Visibility = Field(default="Public") def deserialize(self) -> ops.FuncDecl: return ops.FuncDecl( diff --git a/hugr-py/tests/test_envelope.py b/hugr-py/tests/test_envelope.py index 6e5629816..144b14780 100644 --- a/hugr-py/tests/test_envelope.py +++ b/hugr-py/tests/test_envelope.py @@ -1,6 +1,9 @@ -from hugr import tys +from pathlib import Path + +from hugr import ops, tys from hugr.build.function import Module from hugr.envelope import EnvelopeConfig, EnvelopeFormat +from hugr.hugr.node_port import Node from hugr.package import Package @@ -33,12 +36,14 @@ def test_envelope(): def test_legacy_funcdefn(): - from pathlib import Path - p = Path(__file__).parents[2] / "resources" / "test" / "hugr-no-visibility.hugr" - with open(p, "rb") as f: + with p.open("rb") as f: pkg_bytes = f.read() decoded = Package.from_bytes(pkg_bytes) h = decoded.modules[0] - assert isinstance(h[1].op, ops.FuncDecl) and h[1].op.visibility == "Public" - assert isinstance(h[1].op, ops.FuncDefn) and h[1].op.visibility == "Private" + op1 = h[Node(1)].op + assert isinstance(op1, ops.FuncDecl) + assert op1.visibility == "Public" + op2 = h[Node(2)].op + assert isinstance(op2, ops.FuncDefn) + assert op2.visibility == "Private" From c9fc1b5f0ce551849fa6542aa894d13b5839a9a0 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 16:22:05 +0100 Subject: [PATCH 82/84] Update schema --- specification/schema/hugr_schema_live.json | 8 ++++---- specification/schema/hugr_schema_strict_live.json | 8 ++++---- specification/schema/testing_hugr_schema_live.json | 8 ++++---- specification/schema/testing_hugr_schema_strict_live.json | 8 ++++---- 4 files changed, 16 insertions(+), 16 deletions(-) diff --git a/specification/schema/hugr_schema_live.json b/specification/schema/hugr_schema_live.json index b3462fbba..a9cbd06d0 100644 --- a/specification/schema/hugr_schema_live.json +++ b/specification/schema/hugr_schema_live.json @@ -678,6 +678,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Public", "enum": [ "Public", "Private" @@ -689,8 +690,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDecl", "type": "object" @@ -717,6 +717,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Private", "enum": [ "Public", "Private" @@ -728,8 +729,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/hugr_schema_strict_live.json b/specification/schema/hugr_schema_strict_live.json index 10900bc49..90bbbe392 100644 --- a/specification/schema/hugr_schema_strict_live.json +++ b/specification/schema/hugr_schema_strict_live.json @@ -678,6 +678,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Public", "enum": [ "Public", "Private" @@ -689,8 +690,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDecl", "type": "object" @@ -717,6 +717,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Private", "enum": [ "Public", "Private" @@ -728,8 +729,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_live.json b/specification/schema/testing_hugr_schema_live.json index 25e043466..cace6b28a 100644 --- a/specification/schema/testing_hugr_schema_live.json +++ b/specification/schema/testing_hugr_schema_live.json @@ -678,6 +678,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Public", "enum": [ "Public", "Private" @@ -689,8 +690,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDecl", "type": "object" @@ -717,6 +717,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Private", "enum": [ "Public", "Private" @@ -728,8 +729,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDefn", "type": "object" diff --git a/specification/schema/testing_hugr_schema_strict_live.json b/specification/schema/testing_hugr_schema_strict_live.json index 256875fba..5fe940e7e 100644 --- a/specification/schema/testing_hugr_schema_strict_live.json +++ b/specification/schema/testing_hugr_schema_strict_live.json @@ -678,6 +678,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Public", "enum": [ "Public", "Private" @@ -689,8 +690,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDecl", "type": "object" @@ -717,6 +717,7 @@ "$ref": "#/$defs/PolyFuncType" }, "visibility": { + "default": "Private", "enum": [ "Public", "Private" @@ -728,8 +729,7 @@ "required": [ "parent", "name", - "signature", - "visibility" + "signature" ], "title": "FuncDefn", "type": "object" From b32465f9cea08903b79ae6cc48f18447aa0bd998 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 16:30:51 +0100 Subject: [PATCH 83/84] Comment about serde defaults --- hugr-core/src/ops/module.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hugr-core/src/ops/module.rs b/hugr-core/src/ops/module.rs index 6302e8429..eda121f23 100644 --- a/hugr-core/src/ops/module.rs +++ b/hugr-core/src/ops/module.rs @@ -56,8 +56,7 @@ pub struct FuncDefn { #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, - #[serde(default = "priv_vis")] - /// Is the function public? (Can it be linked against and called externally?) + #[serde(default = "priv_vis")] // sadly serde does not pick this up from the schema visibility: Visibility, } @@ -150,6 +149,7 @@ pub struct FuncDecl { #[cfg_attr(test, proptest(strategy = "any_nonempty_string()"))] name: String, signature: PolyFuncType, + // (again) sadly serde does not pick this up from the schema #[serde(default = "pub_vis")] // Note opposite of FuncDefn visibility: Visibility, } From 5a81bc022ae5710ad32fa0b2818831f3d54aa248 Mon Sep 17 00:00:00 2001 From: Alan Lawrence Date: Tue, 8 Jul 2025 16:33:58 +0100 Subject: [PATCH 84/84] Skip if test file missing --- hugr-py/tests/test_envelope.py | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/hugr-py/tests/test_envelope.py b/hugr-py/tests/test_envelope.py index 144b14780..16ce1a26e 100644 --- a/hugr-py/tests/test_envelope.py +++ b/hugr-py/tests/test_envelope.py @@ -1,5 +1,7 @@ from pathlib import Path +import pytest + from hugr import ops, tys from hugr.build.function import Module from hugr.envelope import EnvelopeConfig, EnvelopeFormat @@ -37,8 +39,11 @@ def test_envelope(): def test_legacy_funcdefn(): p = Path(__file__).parents[2] / "resources" / "test" / "hugr-no-visibility.hugr" - with p.open("rb") as f: - pkg_bytes = f.read() + try: + with p.open("rb") as f: + pkg_bytes = f.read() + except FileNotFoundError: + pytest.skip("Missing test file") decoded = Package.from_bytes(pkg_bytes) h = decoded.modules[0] op1 = h[Node(1)].op