| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef TOOLS_GN_NINJA_RUST_BINARY_TARGET_WRITER_H_ |
| #define TOOLS_GN_NINJA_RUST_BINARY_TARGET_WRITER_H_ |
| |
| #include "gn/ninja_binary_target_writer.h" |
| #include "gn/rust_tool.h" |
| |
| struct EscapeOptions; |
| |
| // Writes a .ninja file for a binary target type (an executable, a shared |
| // library, or a static library). |
| class NinjaRustBinaryTargetWriter : public NinjaBinaryTargetWriter { |
| public: |
| NinjaRustBinaryTargetWriter(const Target* target, std::ostream& out); |
| ~NinjaRustBinaryTargetWriter() override; |
| |
| void Run() override; |
| |
| private: |
| void WriteCompilerVars(); |
| void WriteSources(const OutputFile& input_dep, |
| const std::vector<OutputFile>& order_only_deps); |
| void WriteExterns(const std::vector<const Target*>& deps); |
| void WriteRustdeps(const std::vector<OutputFile>& transitive_rustdeps, |
| const std::vector<OutputFile>& rustdeps, |
| const std::vector<OutputFile>& nonrustdeps); |
| // Unlike C/C++, Rust compiles all sources of a crate in one command. |
| // Write a ninja variable `sources` that contains all sources and input files. |
| void WriteSourcesAndInputs(); |
| void WriteEdition(); |
| void AppendSourcesAndInputsToImplicitDeps( |
| UniqueVector<OutputFile>* deps) const; |
| |
| const RustTool* tool_; |
| |
| NinjaRustBinaryTargetWriter(const NinjaRustBinaryTargetWriter&) = delete; |
| NinjaRustBinaryTargetWriter& operator=(const NinjaRustBinaryTargetWriter&) = |
| delete; |
| }; |
| |
| #endif // TOOLS_GN_NINJA_RUST_BINARY_TARGET_WRITER_H_ |