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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef TOOLS_GN_VALUE_H_ | 5 #ifndef TOOLS_GN_VALUE_H_ |
6 #define TOOLS_GN_VALUE_H_ | 6 #define TOOLS_GN_VALUE_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <map> | 10 #include <map> |
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113 // false and sets the error. | 113 // false and sets the error. |
114 bool VerifyTypeIs(Type t, Err* err) const; | 114 bool VerifyTypeIs(Type t, Err* err) const; |
115 | 115 |
116 // Compares values. Only the "value" is compared, not the origin. | 116 // Compares values. Only the "value" is compared, not the origin. |
117 bool operator==(const Value& other) const; | 117 bool operator==(const Value& other) const; |
118 bool operator!=(const Value& other) const; | 118 bool operator!=(const Value& other) const; |
119 | 119 |
120 private: | 120 private: |
121 // This are a lot of objects associated with every Value that need | 121 // This are a lot of objects associated with every Value that need |
122 // initialization and tear down every time. It might be more efficient to | 122 // initialization and tear down every time. It might be more efficient to |
123 // create a union of ManualConstructor objects (see SmallMap) and only | 123 // create a union of ManualConstructor objects (see small_map) and only |
124 // use the one we care about. | 124 // use the one we care about. |
125 Type type_; | 125 Type type_; |
126 std::string string_value_; | 126 std::string string_value_; |
127 bool boolean_value_; | 127 bool boolean_value_; |
128 int64_t int_value_; | 128 int64_t int_value_; |
129 std::vector<Value> list_value_; | 129 std::vector<Value> list_value_; |
130 std::unique_ptr<Scope> scope_value_; | 130 std::unique_ptr<Scope> scope_value_; |
131 | 131 |
132 const ParseNode* origin_; | 132 const ParseNode* origin_; |
133 }; | 133 }; |
134 | 134 |
135 #endif // TOOLS_GN_VALUE_H_ | 135 #endif // TOOLS_GN_VALUE_H_ |
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