217 lines
5 KiB
Text
217 lines
5 KiB
Text
%{
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/*
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* lexer for parsing cfg source files
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*
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*/
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/* enlarge token buffer to tokenize whole strings */
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#undef YYLMAX
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#define YYLMAX 64000
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/* to enable debug output define LEXDEBUG */
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#define LEXDEBUG 1
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#ifdef LEXDEBUG
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#define OUTPUT fprintf
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#else
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#define OUTPUT(Par1,Par2);
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#endif
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/* table of possible token ids */
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#include "tokens.h"
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#include <stdlib.h>
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#include <stdio.h>
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#if defined __GNUC__
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#pragma GCC system_header
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#elif defined __SINPRO_CC
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#pragma disable_warn
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#elif defined _MSC_VER
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#pragma warning(push, 1)
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#endif
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/* external functions (C++ code, declared as extren "C" */
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extern int WorkOnTokenSet( int, char* );
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extern int InitCfgExport( char * , char *);
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extern int EndCfgExport();
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extern int GetError();
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extern int SetError();
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extern char *GetOutputFile( int argc, char* argv[]);
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extern FILE *GetCfgFile();
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extern int isQuiet();
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extern void removeTempFile();
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extern char* getFilename();
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/* forwards */
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void YYWarning();
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int bText=0;
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%}
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%p 24000
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%e 1200
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%n 500
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%%
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\<[^\>]*"xml:lang="\""x-no-translate"\"[^\<]*\/\> {
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bText = 0;
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WorkOnTokenSet( CFG_TOKEN_NO_TRANSLATE, yytext );
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}
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\<.*\/\> {
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bText = 0;
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WorkOnTokenSet( ANYTOKEN, yytext );
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}
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\<[^\>]*"xml:lang="\".*\"[^\<]*\> {
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bText = 1;
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WorkOnTokenSet( CFG_TEXT_START, yytext );
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}
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\<[^\/\!][^\>]*\> {
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bText = 0;
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WorkOnTokenSet( CFG_TAG, yytext );
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}
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"<!"DOCTYPE[^\>]*\> {
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bText = 0;
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WorkOnTokenSet( CFG_TAG, yytext );
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}
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\<\!\-\- {
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char c1 = 0, c2 = 0, c3 = input();
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char pChar[2];
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pChar[1] = 0x00;
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pChar[0] = c3;
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WorkOnTokenSet( COMMEND, yytext );
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WorkOnTokenSet( COMMEND, pChar );
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for(;;) {
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if ( c3 == EOF )
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break;
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if ( c1 == '-' && c2 == '-' && c3 == '>' )
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break;
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c1 = c2;
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c2 = c3;
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c3 = input();
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pChar[0] = c3;
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WorkOnTokenSet( COMMEND, pChar );
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}
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}
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\<\/[^\>]*\> {
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bText = 0;
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WorkOnTokenSet( CFG_CLOSETAG, yytext );
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}
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\<[^\>\!]*\> {
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bText = 0;
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if ( yytext[ 1 ] == '!' && yytext[ 2 ] == '-' && yytext[ 3 ] == '-' )
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WorkOnTokenSet( COMMEND, yytext );
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else
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WorkOnTokenSet( CFG_UNKNOWNTAG, yytext );
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}
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.|\n {
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if ( bText == 1 )
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WorkOnTokenSet( CFG_TEXTCHAR, yytext );
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else
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WorkOnTokenSet( UNKNOWNCHAR, yytext );
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}
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%%
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/*****************************************************************************/
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int yywrap(void)
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/*****************************************************************************/
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{
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return 1;
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}
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/*****************************************************************************/
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void YYWarning( char *s )
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/*****************************************************************************/
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{
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/* write warning to stderr */
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fprintf( stderr,
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"Warning: \"%s\" in line %d: \"%s\"\n", s, yylineno, yytext );
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}
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/*****************************************************************************/
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#ifdef GCC
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void yyerror ( char *s, ... )
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#else
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void yyerror ( char *s )
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#endif
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/*****************************************************************************/
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{
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/* write error to stderr */
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fprintf( stderr,
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"Error: \"%s\" in line %d: \"%s\"\n", s, yylineno, yytext );
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SetError();
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}
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/*****************************************************************************/
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int
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#ifdef WNT
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_cdecl
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#endif
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main( int argc, char* argv[])
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/*****************************************************************************/
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{
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/* error level */
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int nRetValue = 0;
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char *pOutput;
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FILE *pFile;
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pOutput = GetOutputFile( argc, argv );
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if ( !pOutput ) {
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fprintf( stdout, "Syntax: CFGEX[-p Prj][-r PrjRoot]-i FileIn [-o FileOut][-m DataBase][-e][-b][-u][-f][-d DoneFile][-g[:dtd] ][-L l1,l2,...]\n" );
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fprintf( stdout, " Prj: Project\n" );
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fprintf( stdout, " PrjRoot: Path to project root (..\\.. etc.)\n" );
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fprintf( stdout, " FileIn: Source files (*.src)\n" );
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fprintf( stdout, " FileOut: Destination file (*.*)\n" );
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fprintf( stdout, " DataBase: Mergedata (*.sdf)\n" );
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fprintf( stdout, " -e: Disable writing errorlog\n" );
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fprintf( stdout, " -b: Break when Token \"HelpText\" found in source\n" );
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fprintf( stdout, " -u: [english] and [german] are allowed, Id is Taken from DataBase \n" );
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fprintf( stdout, " -f: force extraction and merge even if only one language is existent\n" );
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fprintf( stdout, " -g[:dtd]: enables generation of properties (dtds if :dtd is set) - in this case FileOut is the output path\n" );
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fprintf( stdout, " -d: enables generation of *.don if work is done\n" );
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fprintf( stdout, " -L: Restrict the handled languages. l1,l2,... are elements of (de,en-US...)\n" );
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fprintf( stdout, " A fallback language can be defined like this: l1=f1.\n" );
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fprintf( stdout, " f1, f2,... are also elements of (de,en-US...)\n" );
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fprintf( stdout, " Example: -L de,es=en-US\n" );
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fprintf( stdout, " Restriction to de and es, en-US will be fallback for es\n" );
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return 1;
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}
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pFile = GetCfgFile();
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InitCfgExport( pOutput , getFilename() );
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if ( !pFile )
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return 1;
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yyin = pFile;
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/* create global instance of class CfgExport */
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//InitCfgExport( pOutput );
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/* start parser */
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yylex();
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/* get error info. and end export */
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nRetValue = GetError();
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EndCfgExport();
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removeTempFile();
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/* return error level */
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return nRetValue;
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}
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