commit | 779d3da5bfd88a1a4e2533f5e927696e64a54a9e | [log] [tgz] |
---|---|---|
author | Googler <no-reply@google.com> | Thu Sep 07 10:22:58 2023 -0700 |
committer | Copybara-Service <copybara-worker@google.com> | Thu Sep 07 10:23:31 2023 -0700 |
tree | fe9dfb7162994ec0f1e0f2bdc98b19733b15c1d3 | |
parent | c449fc907cde624ab0e544a1184d9e24915bb972 [diff] |
Do not consider builtins to be inference targets. Also remove unneeded reference stripping from an expression type which can never be a reference type. PiperOrigin-RevId: 563471940 Change-Id: Ib1b84988e598c11d81d571818341fdf137e33763
Crubit is an experimental bidirectional bindings generator for C++ and Rust.
Please don‘t use, this is an experiment and we don’t yet know where will it take us. There will be breaking changes without warning. Unfortunately, we can't take contributions at this point.
Crubit allows for C++ code and Rust code to call each other without manually wrapping the APIs in an FFI-friendly interop layer. For example, a C++ function like this:
bool IsAbsPath(std::string_view path);
... becomes callable from Rust as if it were defined as:
pub fn IsAbsPath(path: std::string_view) -> bool {...}
Crubit automatically generates ABI-compatible bindings for structs (which can be passed both by value and by reference), functions, and methods, for a large variety of types. (Trivial types, nontrivial types, templated types, etc.)
$ apt install clang lld bazel $ git clone git@github.com:google/crubit.git $ cd crubit $ bazel build --linkopt=-fuse-ld=/usr/bin/ld.lld //rs_bindings_from_cc:rs_bindings_from_cc_impl
$ git clone https://github.com/llvm/llvm-project $ cd llvm-project $ CC=clang CXX=clang++ cmake -S llvm -B build -DLLVM_ENABLE_PROJECTS='clang' -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=install $ cmake --build build -j $ # wait... $ cmake --install build $ cd ../crubit $ LLVM_INSTALL_PATH=../llvm-project/install bazel build //rs_bindings_from_cc:rs_bindings_from_cc_impl