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// Copyright 2014 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_SUBSTUTITION_LIST_H
#define TOOLS_GN_SUBSTUTITION_LIST_H
#include <string>
#include <vector>
#include "tools/gn/substitution_pattern.h"
// Represents a list of strings with {{substitution_patterns}} in them.
class SubstitutionList {
public:
SubstitutionList();
~SubstitutionList();
bool Parse(const Value& value, Err* err);
bool Parse(const std::vector<std::string>& values,
const ParseNode* origin,
Err* err);
// Makes a SubstitutionList from the given hardcoded patterns.
static SubstitutionList MakeForTest(
const char* a,
const char* b = NULL,
const char* c = NULL);
const std::vector<SubstitutionPattern>& list() const { return list_; }
// Returns a list of all substitution types used by the patterns in thist
// list, with the exception of LITERAL.
const std::vector<SubstitutionType>& required_types() const {
return required_types_;
}
void FillRequiredTypes(SubstitutionBits* bits) const;
private:
std::vector<SubstitutionPattern> list_;
std::vector<SubstitutionType> required_types_;
};
#endif // TOOLS_GN_SUBSTUTITION_LIST_H
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