graphql_query_derive: add Clone to data structures

This allows for them to be cloned out of the caches.

Author: mathstuf

graphql_query_derive/src/enums.rs

@@ -2,13 +2,13 @@ use proc_macro2::{Ident, Span, TokenStream};
 
 pub const ENUMS_PREFIX: &str = "";
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct EnumVariant {
     pub description: Option<String>,
     pub name: String,
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct GqlEnum {
     pub description: Option<String>,
     pub name: String,

graphql_query_derive/src/inputs.rs

@@ -9,7 +9,7 @@ use query::QueryContext;
 use std::collections::HashMap;
 
 /// Represents an input object type from a GraphQL schema
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct GqlInput {
     pub description: Option<String>,
     pub name: String,

graphql_query_derive/src/interfaces.rs

@@ -8,7 +8,7 @@ use std::borrow::Cow;
 use std::collections::HashSet;
 use unions::union_variants;
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct GqlInterface {
     pub description: Option<String>,
     pub implemented_by: HashSet<String>,

graphql_query_derive/src/objects.rs

@@ -9,7 +9,7 @@ use selection::*;
 use shared::{field_impls_for_selection, response_fields_for_selection};
 use std::borrow::Cow;
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct GqlObject {
     pub description: Option<String>,
     pub fields: Vec<GqlObjectField>,

graphql_query_derive/src/scalars.rs

@@ -1,6 +1,6 @@
 use proc_macro2;
 
-#[derive(Debug, PartialEq, PartialOrd, Ord, Eq)]
+#[derive(Debug, Clone, PartialEq, PartialOrd, Ord, Eq)]
 pub struct Scalar {
     pub name: String,
     pub description: Option<String>,

graphql_query_derive/src/schema.rs

@@ -12,7 +12,7 @@ use unions::GqlUnion;
 
 pub const DEFAULT_SCALARS: &[&str] = &["ID", "String", "Int", "Float", "Boolean"];
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct Schema {
     pub enums: BTreeMap<String, GqlEnum>,
     pub inputs: BTreeMap<String, GqlInput>,

graphql_query_derive/src/unions.rs

@@ -5,7 +5,7 @@ use query::QueryContext;
 use selection::{Selection, SelectionItem};
 use std::collections::BTreeSet;
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Clone, PartialEq)]
 pub struct GqlUnion {
     pub description: Option<String>,
     pub variants: BTreeSet<String>,