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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.
=========================================================================*/
/*
This file must be translated to C and modified to build everywhere.
Run flex like this:
flex --prefix=cmCommandArgument_yy --header-file=cmCommandArgumentLexer.h -ocmCommandArgumentLexer.cxx cmCommandArgumentLexer.in.l
Modify cmCommandArgumentLexer.cxx:
- remove TABs
- remove "yyscanner" argument from these methods:
yy_fatal_error, yyalloc, yyrealloc, yyfree
- remove all YY_BREAK lines occurring right after return statements
- change while ( 1 ) to for(;;)
Modify cmCommandArgumentLexer.h:
- remove TABs
- remove the yy_init_globals function
- remove the block that includes unistd.h
- remove #line directives (avoids bogus warning on old Sun)
*/
#include "cmCommandArgumentParserHelper.h"
/* Disable some warnings. */
#if defined(_MSC_VER)
# pragma warning ( disable : 4127 )
# pragma warning ( disable : 4131 )
# pragma warning ( disable : 4244 )
# pragma warning ( disable : 4251 )
# pragma warning ( disable : 4267 )
# pragma warning ( disable : 4305 )
# pragma warning ( disable : 4309 )
# pragma warning ( disable : 4706 )
# pragma warning ( disable : 4786 )
#endif
/* Disable features we do not need. */
#define YY_NEVER_INTERACTIVE 1
#undef ECHO /* SGI termios defines this differently. */
#define ECHO
/* Replace the lexer input function. */
#undef YY_INPUT
#define YY_INPUT(buf, result, max_size) \
{ result = yyextra->LexInput(buf, max_size); }
/* Include the set of tokens from the parser. */
#include "cmCommandArgumentParserTokens.h"
#if defined( _WIN32 ) && !defined( __CYGWIN__ )
/* Handle Windows properly */
# include <io.h>
# if defined( _MSC_VER )
# define isatty _isatty
# endif
# define YY_NO_UNISTD_H 1
#endif
/*--------------------------------------------------------------------------*/
%}
%option reentrant
%option noyywrap
%pointer
%%
"$[A-Za-z0-9_]+{" {
yyextra->AllocateParserType(yylvalp, yytext+1, strlen(yytext)-2);
return cal_NCURLY;
}
"${" {
return cal_DCURLY;
}
"}" {
return cal_RCURLY;
}
"@" {
return cal_AT;
}
[A-Za-z0-9_]+ {
yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
return cal_NAME;
}
([^A-Za-z0-9_$}\\@]+|\.) {
yyextra->AllocateParserType(yylvalp, yytext, strlen(yytext));
return cal_SYMBOL;
}
%%
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