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comparison: gfx/angle/src/compiler/preprocessor/Input.h
gfx/angle/src/compiler/preprocessor/Input.h
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| 1 // | |
| 2 // Copyright (c) 2011 The ANGLE Project Authors. All rights reserved. | |
| 3 // Use of this source code is governed by a BSD-style license that can be | |
| 4 // found in the LICENSE file. | |
| 5 // | |
| 6 | |
| 7 #ifndef COMPILER_PREPROCESSOR_INPUT_H_ | |
| 8 #define COMPILER_PREPROCESSOR_INPUT_H_ | |
| 9 | |
| 10 #include <stddef.h> | |
| 11 #include <vector> | |
| 12 | |
| 13 namespace pp | |
| 14 { | |
| 15 | |
| 16 // Holds and reads input for Lexer. | |
| 17 class Input | |
| 18 { | |
| 19 public: | |
| 20 Input(); | |
| 21 Input(size_t count, const char* const string[], const int length[]); | |
| 22 | |
| 23 size_t count() const { return mCount; } | |
| 24 const char* string(size_t index) const { return mString[index]; } | |
| 25 size_t length(size_t index) const { return mLength[index]; } | |
| 26 | |
| 27 size_t read(char* buf, size_t maxSize); | |
| 28 | |
| 29 struct Location | |
| 30 { | |
| 31 size_t sIndex; // String index; | |
| 32 size_t cIndex; // Char index. | |
| 33 | |
| 34 Location() : sIndex(0), cIndex(0) { } | |
| 35 }; | |
| 36 const Location& readLoc() const { return mReadLoc; } | |
| 37 | |
| 38 private: | |
| 39 // Input. | |
| 40 size_t mCount; | |
| 41 const char* const* mString; | |
| 42 std::vector<size_t> mLength; | |
| 43 | |
| 44 Location mReadLoc; | |
| 45 }; | |
| 46 | |
| 47 } // namespace pp | |
| 48 #endif // COMPILER_PREPROCESSOR_INPUT_H_ | |
| 49 |
