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/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef cmCommandArgumentParserHelper_h
#define cmCommandArgumentParserHelper_h
#include "cmStandardIncludes.h"
#define YYSTYPE cmCommandArgumentParserHelper::ParserType
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmCommandArgumentParserHelper*
#define YY_DECL int cmCommandArgument_yylex(YYSTYPE* yylvalp, yyscan_t yyscanner)
/** \class cmCommandArgumentParserHelper
* \brief Helper class for parsing java source files
*
* Finds dependencies for java file and list of outputs
*/
class cmMakefile;
class cmCommandArgumentParserHelper
{
public:
typedef struct {
char* str;
} ParserType;
cmCommandArgumentParserHelper();
~cmCommandArgumentParserHelper();
int ParseString(const char* str, int verb);
int ParseFile(const char* file);
// For the lexer:
void AllocateParserType(cmCommandArgumentParserHelper::ParserType* pt,
const char* str, int len = 0);
int LexInput(char* buf, int maxlen);
void Error(const char* str);
// For yacc
void AddClassFound(const char* sclass);
void PrepareElement(ParserType* opt);
void DeallocateParserType(char** pt);
void CheckEmpty(int line, int cnt, ParserType* pt);
void StartClass(const char* cls);
void EndClass();
void AddPackagesImport(const char* sclass);
void SetCurrentCombine(const char* cmb) { this->CurrentCombine = cmb; }
const char* GetCurrentCombine() { return this->CurrentCombine.c_str(); }
void UpdateCombine(const char* str1, const char* str2);
void Append(const char* str);
char* CombineUnions(const char* in1, const char* in2);
char* ExpandSpecialVariable(const char* key, const char* var);
char* ExpandVariable(const char* var);
void SetResult(const char* value);
void SetMakefile(const cmMakefile* mf);
std::string& GetResult() { return m_Result; }
void SetLineFile(long line, const char* file);
void SetEscapeQuotes(bool b) { m_EscapeQuotes = b; }
private:
cmStdString::size_type InputBufferPos;
cmStdString InputBuffer;
std::vector<char> OutputBuffer;
int CurrentLine;
int UnionsAvailable;
int Verbose;
std::vector<char*> Allocates;
std::string CurrentCombine;
void PrintClasses();
void Print(const char* place, const char* str);
void SafePrintMissing(const char* str, int line, int cnt);
char* AddString(const char* str);
void CleanupParser();
std::set<char*> m_Variables;
char m_EmptyVariable[1];
const cmMakefile* m_Makefile;
std::string m_Result;
const char* m_FileName;
long m_FileLine;
bool m_EscapeQuotes;
};
#endif
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