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Diffstat (limited to '')
| -rw-r--r-- | l10ntools/source/cfglex.l | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/l10ntools/source/cfglex.l b/l10ntools/source/cfglex.l new file mode 100644 index 000000000..1bac5a32d --- /dev/null +++ b/l10ntools/source/cfglex.l @@ -0,0 +1,165 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +%{ + +/* + * lexer for parsing cfg source files + */ + +#include <sal/config.h> + +/* enlarge token buffer to tokenize whole strings */ +#undef YYLMAX +#define YYLMAX 64000 + +/* to enable debug output define LEXDEBUG */ +#define LEXDEBUG 1 +#ifdef LEXDEBUG +#define OUTPUT fprintf +#else +#define OUTPUT(Par1,Par2); +#endif + +/* table of possible token ids */ +#include <tokens.h> +#include <stdlib.h> +#include <stdio.h> + +#include <sal/main.h> + +#include <cfglex.hxx> + +#define YY_NO_UNISTD_H + +static int yycolumn = 1; +#define YY_USER_ACTION yycolumn += yyleng; + +static int bText=0; +%} + +%option yylineno +%option nounput +%option never-interactive + +%p 24000 +%e 1200 +%n 500 + +%% + +\<[^\>]*"xml:lang="\""x-no-translate"\"[^\<]*\/\> { + bText = 0; + workOnTokenSet( CFG_TOKEN_NO_TRANSLATE, yytext ); +} + +\<.*\/\> { + bText = 0; + workOnTokenSet( ANYTOKEN, yytext ); +} + +\<[^\>]*"xml:lang="\".*\"[^\<]*\> { + bText = 1; + workOnTokenSet( CFG_TEXT_START, yytext ); +} + + +\<[^\/\!][^\>]*\> { + bText = 0; + workOnTokenSet( CFG_TAG, yytext ); +} + +"<!"DOCTYPE[^\>]*\> { + bText = 0; + workOnTokenSet( CFG_TAG, yytext ); +} + + +\<\!\-\- { + char c1 = 0, c2 = 0; + int c3 = yyinput(); + char pChar[2]; + pChar[1] = 0x00; + pChar[0] = c3; + + workOnTokenSet( COMMENT, yytext ); + workOnTokenSet( COMMENT, pChar ); + + for(;;) { + if ( c3 == EOF ) + break; + if ( c1 == '-' && c2 == '-' && c3 == '>' ) + break; + c1 = c2; + c2 = c3; + c3 = yyinput(); + + pChar[0] = c3; + workOnTokenSet( COMMENT, pChar ); + } +} + +\<\/[^\>]*\> { + bText = 0; + workOnTokenSet( CFG_CLOSETAG, yytext ); +} + +\<[^\>\!]*\> { + bText = 0; + if ( yytext[ 1 ] == '!' && yytext[ 2 ] == '-' && yytext[ 3 ] == '-' ) + workOnTokenSet( COMMENT, yytext ); + else + workOnTokenSet( CFG_UNKNOWNTAG, yytext ); +} + +.|\n { + yycolumn = 1; + if ( bText == 1 ) + workOnTokenSet( CFG_TEXTCHAR, yytext ); + else + workOnTokenSet( UNKNOWNCHAR, yytext ); +} + + +%% + +/*****************************************************************************/ +int yywrap(void) +/*****************************************************************************/ +{ + return 1; +} + +/*****************************************************************************/ +void yyerror ( const char *s ) +/*****************************************************************************/ +{ + /* write error to stderr */ + fprintf( stderr, + "Error: \"%s\" in line %d, column %d: \"%s\"\n", s, yylineno, yycolumn, yytext ); + exit(EXIT_FAILURE); +} + +SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) { + yyin = init(argc, argv); + yylex(); + return EXIT_SUCCESS; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |