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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#ifndef cmExprParserHelper_h
#define cmExprParserHelper_h
#include "cmStandardIncludes.h"
#define YYSTYPE cmExprParserHelper::ParserType
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmExprParserHelper*
#define YY_DECL int cmExpr_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
/** \class cmExprParserHelper
* \brief Helper class for parsing java source files
*
* Finds dependencies for java file and list of outputs
*/
class cmMakefile;
class cmExprParserHelper
{
public:
typedef struct {
int Number;
} ParserType;
cmExprParserHelper();
~cmExprParserHelper();
int ParseString(const char* str, int verb);
int LexInput(char* buf, int maxlen);
void Error(const char* str);
void SetResult(int value);
int GetResult() { return this->Result; }
void SetLineFile(long line, const char* file);
const char* GetError() { return this->ErrorString.c_str(); }
private:
cmStdString::size_type InputBufferPos;
cmStdString InputBuffer;
std::vector<char> OutputBuffer;
int CurrentLine;
int UnionsAvailable;
int Verbose;
void Print(const char* place, const char* str);
void CleanupParser();
int Result;
const char* FileName;
long FileLine;
std::string ErrorString;
};
#endif
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