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// Copyright 2020 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_BUILTIN_TOOL_H_
#define TOOLS_GN_BUILTIN_TOOL_H_
#include <string>
#include "gn/substitution_list.h"
#include "gn/substitution_pattern.h"
#include "gn/tool.h"
// A built-in tool that is always available regardless of toolchain. So far, the
// only example of this is the phony rule that ninja provides.
class BuiltinTool : public Tool {
public:
// Builtin tools
static const char kBuiltinToolPhony[];
// Explicit constructor. Note that |name| must be one of the kBuiltinToolXXX
// constant pointers defined above.
explicit BuiltinTool(const char* name);
~BuiltinTool();
// Manual RTTI and required functions ---------------------------------------
bool InitTool(Scope* block_scope, Toolchain* toolchain, Err* err);
bool ValidateName(const char* name) const override;
void SetComplete() override;
bool ValidateSubstitution(const Substitution* sub_type) const override;
BuiltinTool* AsBuiltin() override;
const BuiltinTool* AsBuiltin() const override;
private:
BuiltinTool(const BuiltinTool&) = delete;
BuiltinTool& operator=(const BuiltinTool&) = delete;
};
#endif // TOOLS_GN_BUILTIN_TOOL_H_