CMake/Source/cmCommandArgumentParserHelp...

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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.
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This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
=========================================================================*/
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#ifndef cmCommandArgumentParserHelper_h
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#define cmCommandArgumentParserHelper_h
#include "cmStandardIncludes.h"
#define YYSTYPE cmCommandArgumentParserHelper::ParserType
#define YYSTYPE_IS_DECLARED
#define YY_EXTRA_TYPE cmCommandArgumentParserHelper*
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#define YY_DECL int cmCommandArgument_yylex(YYSTYPE* yylvalp,\
yyscan_t yyscanner)
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/** \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);
// For the lexer:
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void AllocateParserType(cmCommandArgumentParserHelper::ParserType* pt,
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const char* str, int len = 0);
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bool HandleEscapeSymbol(cmCommandArgumentParserHelper::ParserType* pt,
char symbol);
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int LexInput(char* buf, int maxlen);
void Error(const char* str);
// For yacc
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char* CombineUnions(char* in1, char* in2);
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char* ExpandSpecialVariable(const char* key, const char* var);
char* ExpandVariable(const char* var);
char* ExpandVariableForAt(const char* var);
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void SetResult(const char* value);
void SetMakefile(const cmMakefile* mf);
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std::string& GetResult() { return this->Result; }
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void SetLineFile(long line, const char* file);
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void SetEscapeQuotes(bool b) { this->EscapeQuotes = b; }
void SetNoEscapeMode(bool b) { this->NoEscapeMode = b; }
void SetReplaceAtSyntax(bool b) { this->ReplaceAtSyntax = b; }
void SetRemoveEmpty(bool b) { this->RemoveEmpty = b; }
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const char* GetError() { return this->ErrorString.c_str(); }
char EmptyVariable[1];
char DCURLYVariable[3];
char RCURLYVariable[3];
char ATVariable[3];
char DOLLARVariable[3];
char LCURLYVariable[3];
char BSLASHVariable[3];
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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 SafePrintMissing(const char* str, int line, int cnt);
char* AddString(const char* str);
void CleanupParser();
void SetError(std::string const& msg);
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std::vector<char*> Variables;
const cmMakefile* Makefile;
std::string Result;
const char* FileName;
long FileLine;
bool EscapeQuotes;
std::string ErrorString;
bool NoEscapeMode;
bool ReplaceAtSyntax;
bool RemoveEmpty;
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};
#endif