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65 lines
2.3 KiB
C
65 lines
2.3 KiB
C
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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef TOOLS_GN_NINJA_ACTION_TARGET_WRITER_H_
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#define TOOLS_GN_NINJA_ACTION_TARGET_WRITER_H_
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#include <vector>
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#include "base/gtest_prod_util.h"
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#include "base/macros.h"
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#include "tools/gn/ninja_target_writer.h"
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class OutputFile;
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// Writes a .ninja file for a action target type.
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class NinjaActionTargetWriter : public NinjaTargetWriter {
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public:
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NinjaActionTargetWriter(const Target* target, std::ostream& out);
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~NinjaActionTargetWriter() override;
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void Run() override;
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private:
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FRIEND_TEST_ALL_PREFIXES(NinjaActionTargetWriter,
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WriteOutputFilesForBuildLine);
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FRIEND_TEST_ALL_PREFIXES(NinjaActionTargetWriter,
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WriteOutputFilesForBuildLineWithDepfile);
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FRIEND_TEST_ALL_PREFIXES(NinjaActionTargetWriter,
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WriteArgsSubstitutions);
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// Writes the Ninja rule for invoking the script.
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//
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// Returns the name of the custom rule generated. This will be based on the
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// target name, and will include the string "$unique_name" if there are
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// multiple inputs.
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std::string WriteRuleDefinition();
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// Writes the rules for compiling each source, writing all output files
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// to the given vector.
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//
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// input_dep is a file expressing the depencies common to all build steps.
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// It will be a stamp file if there is more than one.
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void WriteSourceRules(const std::string& custom_rule_name,
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const OutputFile& input_dep,
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std::vector<OutputFile>* output_files);
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// Writes the output files generated by the output template for the given
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// source file. This will start with a space and will not include a newline.
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// Appends the output files to the given vector.
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void WriteOutputFilesForBuildLine(const SourceFile& source,
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std::vector<OutputFile>* output_files);
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void WriteDepfile(const SourceFile& source);
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// Path output writer that doesn't do any escaping or quoting. It does,
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// however, convert slashes. Used for
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// computing intermediate strings.
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PathOutput path_output_no_escaping_;
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DISALLOW_COPY_AND_ASSIGN(NinjaActionTargetWriter);
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};
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#endif // TOOLS_GN_NINJA_ACTION_TARGET_WRITER_H_
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