Organized examples (#803)

Author: UebelAndre

.bazelci/presubmit.yml

@@ -75,8 +75,7 @@ tasks:
       - "-@examples//ffi/rust_calling_c:matrix_dylib_test"
       - "-@examples//ffi/rust_calling_c:matrix_dynamically_linked"
       - "-@examples//ffi/rust_calling_c/simple/..."
-      - "-@examples//hello_sys/..."
-      - "-@examples//complex_sys/..."
+      - "-@examples//sys/..."
       - "-@examples//proto/..."
       - "-@examples//wasm/..."
     build_targets: *windows_targets

examples/examples_deps.bzl

@@ -2,8 +2,8 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 load("@bazel_tools//tools/build_defs/repo:utils.bzl", "maybe")
-load("@examples//complex_sys:repositories.bzl", "rules_rust_examples_complex_sys_repositories")
-load("@examples//hello_sys/raze:crates.bzl", "rules_rust_examples_hello_sys_fetch_remote_crates")
+load("@examples//sys/basic/raze:crates.bzl", "rules_rust_examples_basic_sys_fetch_remote_crates")
+load("@examples//sys/complex:repositories.bzl", "rules_rust_examples_complex_sys_repositories")
 load("@rules_foreign_cc//:workspace_definitions.bzl", "rules_foreign_cc_dependencies")
 load("@rules_rust//bindgen:repositories.bzl", "rust_bindgen_repositories")
 load("@rules_rust//proto:repositories.bzl", "rust_proto_repositories")
@@ -36,7 +36,7 @@ def deps():
         version = "1.46.0",
     )
 
-    rules_rust_examples_hello_sys_fetch_remote_crates()
+    rules_rust_examples_basic_sys_fetch_remote_crates()
 
     rules_rust_examples_complex_sys_repositories()
 

examples/hello_macro/BUILD.bazel

@@ -0,0 +1,47 @@
+load(
+    "@rules_rust//rust:defs.bzl",
+    "rust_doc",
+    "rust_doc_test",
+    "rust_proc_macro",
+    "rust_test",
+)
+
+package(default_visibility = ["//visibility:public"])
+
+rust_proc_macro(
+    name = "proc_macro_lib",
+    srcs = [
+        "src/lib_2015.rs",
+    ],
+)
+
+rust_proc_macro(
+    name = "proc_macro_lib_2018",
+    srcs = [
+        "src/lib.rs",
+    ],
+    edition = "2018",
+)
+
+rust_test(
+    name = "proc_macro_test",
+    crate = ":proc_macro_lib",
+    edition = "2018",
+)
+
+rust_test(
+    name = "greeting_test",
+    srcs = ["tests/greeting.rs"],
+    edition = "2018",
+    proc_macro_deps = [":proc_macro_lib"],
+)
+
+rust_doc(
+    name = "proc_macro_lib_doc",
+    dep = ":proc_macro_lib",
+)
+
+rust_doc_test(
+    name = "doc_test",
+    dep = ":proc_macro_lib",
+)

examples/proc_macro/BUILD.bazel

@@ -12,9 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-extern crate hello_macro;
-
-use hello_macro::HelloWorld;
+use proc_macro_lib::HelloWorld;
 
 #[derive(HelloWorld)]
 struct TestStruct {}

examples/hello_macro/src/lib_2018.rs renamed to examples/proc_macro/src/lib.rs

@@ -20,7 +20,7 @@ rust_binary(
     name = "hello_sys",
     srcs = ["src/main.rs"],
     edition = "2018",
-    deps = ["//hello_sys/raze:bzip2"],
+    deps = ["//sys/basic/raze:bzip2"],
 )
 
 sh_test(

examples/hello_macro/src/lib.rs renamed to examples/proc_macro/src/lib_2015.rs

@@ -1,18 +1,18 @@
 [package]
-name = "rules_rust_examples_hello_sys"
+name = "rules_rust_examples_basic_sys"
 version = "0.0.1"
 
 [[bin]]
-name = "rules_rust_examples_hello_sys"
+name = "rules_rust_examples_basic_sys"
 path = "src/main.rs"
 
 [dependencies]
 bzip2 = "=0.3.3"
 
 [package.metadata.raze]
-workspace_path = "//hello_sys/raze"
+workspace_path = "//sys/basic/raze"
 genmode = "Remote"
-gen_workspace_prefix = "rules_rust_examples_hello_sys"
+gen_workspace_prefix = "rules_rust_examples_basic_sys"
 rust_rules_workspace_name = "rules_rust"
 package_aliases_dir = "raze"
 default_gen_buildrs = false