From 4588e17f7ddacd8391a5c881a209735e08d48797 Mon Sep 17 00:00:00 2001 From: 魏曹先生 <1992414357@qq.com> Date: Tue, 4 Aug 2026 13:26:48 +0800 Subject: feat: add entry metadata system with compile-time typed values Add `Metadata` trait and `#[metadata(Entry)]` attribute macro to attach arbitrary, compile-time-typed metadata to entries. Implement `ProgramCollect::get_metadata()` for runtime retrieval, backed by a global registry populated by `register_metadata!`. Extend `pathf` with `MetadataPattern` to resolve metadata types across modules at build time. Add two examples demonstrating metadata usage with and without pathf integration. --- examples/example-combine-pathf-metadata/page.toml | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 examples/example-combine-pathf-metadata/page.toml (limited to 'examples/example-combine-pathf-metadata/page.toml') diff --git a/examples/example-combine-pathf-metadata/page.toml b/examples/example-combine-pathf-metadata/page.toml new file mode 100644 index 0000000..76c1700 --- /dev/null +++ b/examples/example-combine-pathf-metadata/page.toml @@ -0,0 +1,10 @@ +[example] +id = "example-combine-pathf-metadata" +name = "Pathfinder + Metadata" +icon = "🧭" +category = "advanced" +desc = """ +Combines the `pathf` feature with entry metadata. The metadata `DataType` and the entry `BindType` are defined inside a submodule, and `pathf` resolves them for `gen_program!()` at build time. +""" +tags = ["pathf", "metadata", "build.rs"] +files = ["src/main.rs", "src/sub/mod.rs", "build.rs", "Cargo.toml"] -- cgit