// | |
// Copyright (c) 2011 The ANGLE Project 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 COMPILER_PREPROCESSOR_PREPROCESSOR_H_ | |
#define COMPILER_PREPROCESSOR_PREPROCESSOR_H_ | |
#include "pp_utils.h" | |
namespace pp | |
{ | |
class Diagnostics; | |
class DirectiveHandler; | |
struct PreprocessorImpl; | |
struct Token; | |
class Preprocessor | |
{ | |
public: | |
Preprocessor(Diagnostics* diagnostics, DirectiveHandler* directiveHandler); | |
~Preprocessor(); | |
// count: specifies the number of elements in the string and length arrays. | |
// string: specifies an array of pointers to strings. | |
// length: specifies an array of string lengths. | |
// If length is NULL, each string is assumed to be null terminated. | |
// If length is a value other than NULL, it points to an array containing | |
// a string length for each of the corresponding elements of string. | |
// Each element in the length array may contain the length of the | |
// corresponding string or a value less than 0 to indicate that the string | |
// is null terminated. | |
bool init(int count, const char* const string[], const int length[]); | |
// Adds a pre-defined macro. | |
void predefineMacro(const char* name, int value); | |
void lex(Token* token); | |
private: | |
PP_DISALLOW_COPY_AND_ASSIGN(Preprocessor); | |
PreprocessorImpl* mImpl; | |
}; | |
} // namespace pp | |
#endif // COMPILER_PREPROCESSOR_PREPROCESSOR_H_ | |