178 lines
3.8 KiB
Text
178 lines
3.8 KiB
Text
%{
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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/*
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* lexer for parsing cfg source files
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*/
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#include "sal/config.h"
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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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#include "sal/main.h"
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#include "cfglex.hxx"
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#if HAVE_GCC_PRAGMA_DIAGNOSTIC_MODIFY
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#pragma GCC diagnostic ignored "-Wunused-function"
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#pragma GCC diagnostic ignored "-Wunused-label"
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#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6))
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#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
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#endif
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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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#define YY_NO_UNISTD_H
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int yycolumn = 1;
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#define YY_USER_ACTION yycolumn += yyleng;
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int bText=0;
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%}
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%option yylineno
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%option never-interactive
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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;
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int c3 = yyinput();
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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( COMMENT, yytext );
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workOnTokenSet( COMMENT, 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 = yyinput();
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pChar[0] = c3;
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workOnTokenSet( COMMENT, 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( COMMENT, 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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yycolumn = 1;
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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( const 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, column %d: \"%s\"\n", s, yylineno, yycolumn, yytext );
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}
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/*****************************************************************************/
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void yyerror ( const char *s )
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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, column %d: \"%s\"\n", s, yylineno, yycolumn, yytext );
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exit(EXIT_FAILURE);
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}
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SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) {
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yyin = init(argc, argv);
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yylex();
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return EXIT_SUCCESS;
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}
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