| // 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_SUBSTITUTION_LIST_H_ |
| #define TOOLS_GN_SUBSTITUTION_LIST_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "gn/substitution_pattern.h" |
| |
| // Represents a list of strings with {{substitution_patterns}} in them. |
| class SubstitutionList { |
| public: |
| SubstitutionList(); |
| SubstitutionList(const SubstitutionList& other); |
| ~SubstitutionList(); |
| |
| SubstitutionList& operator=(const SubstitutionList&) = default; |
| |
| 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 = nullptr, |
| const char* c = nullptr, |
| const char* d = nullptr); |
| |
| const std::vector<SubstitutionPattern>& list() const { return list_; } |
| |
| // Returns a list of all substitution types used by the patterns in this |
| // list, with the exception of LITERAL. |
| const std::vector<const Substitution*>& required_types() const { |
| return required_types_; |
| } |
| |
| void FillRequiredTypes(SubstitutionBits* bits) const; |
| |
| private: |
| std::vector<SubstitutionPattern> list_; |
| |
| std::vector<const Substitution*> required_types_; |
| }; |
| |
| #endif // TOOLS_GN_SUBSTITUTION_LIST_H_ |