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 //

 // Copyright (c) 2012 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_EXPRESSION_PARSER_H_

 #define COMPILER_PREPROCESSOR_EXPRESSION_PARSER_H_

 #include "pp_utils.h"

 namespace pp

 {

 class Diagnostics;

 class Lexer;

 struct Token;

 class ExpressionParser

 {

   public:

     ExpressionParser(Lexer* lexer, Diagnostics* diagnostics);

     bool parse(Token* token, int* result);

   private:

     PP_DISALLOW_COPY_AND_ASSIGN(ExpressionParser);

     Lexer* mLexer;

     Diagnostics* mDiagnostics;

 };

 }  // namespace pp

 #endif  // COMPILER_PREPROCESSOR_EXPRESSION_PARSER_H_