| // Copyright 2018 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_GENERATED_FILE_TARGET_GENERATOR_H_ |
| #define TOOLS_GN_GENERATED_FILE_TARGET_GENERATOR_H_ |
| |
| #include <string_view> |
| |
| #include "gn/target.h" |
| #include "gn/target_generator.h" |
| |
| // Collects and writes specified data. |
| class GeneratedFileTargetGenerator : public TargetGenerator { |
| public: |
| GeneratedFileTargetGenerator(Target* target, |
| Scope* scope, |
| const FunctionCallNode* function_call, |
| Target::OutputType type, |
| Err* err); |
| ~GeneratedFileTargetGenerator() override; |
| |
| protected: |
| void DoRun() override; |
| |
| private: |
| bool FillGeneratedFileOutput(); |
| bool FillOutputConversion(); |
| bool FillContents(); |
| bool FillDataKeys(); |
| bool FillWalkKeys(); |
| bool FillRebase(); |
| |
| // Returns false if `contents` is defined (i.e. if this target was provided |
| // with explicit contents to write). Returns false otherwise, indicating that |
| // it is okay to set metadata collection variables on this target. |
| // |
| // Should be called before FillContents(). |
| bool IsMetadataCollectionTarget(std::string_view variable, |
| const ParseNode* origin); |
| |
| bool contents_defined_ = false; |
| bool data_keys_defined_ = false; |
| |
| Target::OutputType output_type_; |
| |
| GeneratedFileTargetGenerator(const GeneratedFileTargetGenerator&) = delete; |
| GeneratedFileTargetGenerator& operator=(const GeneratedFileTargetGenerator&) = |
| delete; |
| }; |
| |
| #endif // TOOLS_GN_GENERATED_FILE_TARGET_GENERATOR_H_ |