268 lines
6.3 KiB
Text
268 lines
6.3 KiB
Text
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%{
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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 resource source files (*.src)
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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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#include "sal/main.h"
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#if defined __GNUC__
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#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 2))
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#pragma GCC diagnostic ignored "-Wunused-function"
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#pragma GCC diagnostic ignored "-Wunused-label"
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#endif
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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 __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 extern "C" */
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extern "C" int WorkOnTokenSet( int, char* );
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extern "C" FILE * init(int, char **);
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extern "C" int SetError();
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extern "C" int GetError();
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extern "C" void Close();
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/* forwards */
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void YYWarning();
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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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^[\t ]*"#pragma".* {
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WorkOnTokenSet( PRAGMA, yytext );
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}
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^[ \t]*\n {
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WorkOnTokenSet( EMPTYLINE, yytext );
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}
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[\t ]+ |
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^[\t ]*"#include".* |
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^[\t ]*"#undef".* |
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"//".* |
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";" |
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"<" |
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">" |
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\n {
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WorkOnTokenSet( IGNOREDTOKENS, yytext );
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}
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"/*" {
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char c1 = 0;
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int c2 = yyinput();
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char pChar[2];
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pChar[1] = 0x00;
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pChar[0] = c2;
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WorkOnTokenSet( COMMENT, yytext );
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WorkOnTokenSet( COMMENT, pChar );
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for(;;) {
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if ( c2 == EOF )
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break;
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if ( c1 == '*' && c2 == '/' )
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break;
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c1 = c2;
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c2 = yyinput();
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pChar[0] = c2;
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WorkOnTokenSet( COMMENT, pChar );
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}
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}
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^[\t ]*"#ifndef".+$ |
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^[\t ]*"#ifdef".+$ |
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^[\t ]*"#if".+$ |
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^[\t ]*"#elif".*$ |
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^[\t ]*"#else".*$ |
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^[\t ]*"#endif".*$ {
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WorkOnTokenSet( CONDITION, yytext );
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}
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[a-zA-Z]+[\t ]+[^={\n]+[\t ] {
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/* defined Res */
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WorkOnTokenSet( DEFINEDRES, yytext );
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}
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[a-zA-Z]+[ \t]+[^={;\n]+\n[ \t]*"#".*\n[ \t]*"{" |
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[a-zA-Z]+[ \t]+[^={;\n]+\n?([ \t]*"//".*\n)*[ \t]*"{" {
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/* RESOURCE // String TTT_XX ... */
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WorkOnTokenSet( RESOURCE, yytext );
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}
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^[\t ]*[a-zA-Z_]+[\t ]*"\\"?[\t ]*\n?[ \t]*"{"[\t ]*"\\"? {
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/* SMALRESOURCE // String ... */
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WorkOnTokenSet( SMALRESOURCE, yytext );
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}
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[\t ]*[a-zA-Z0-9_]+[ \t]*("["[ \t]*[a-zA-Z0-9_\-]+[ \t]*"]"[ \t]*)?=[ \t]*L?\".*\".*\n? {
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/* TEXTLINE // TextTyp = "A Text" */
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WorkOnTokenSet( TEXTLINE, yytext );
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}
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[\t ]*[a-zA-Z0-9_]+[ \t]*("["[ \t]*[a-zA-Z0-9_\-]+[ \t]*"]"[ \t]*)?(\n[ \t]*)?=([ \t]*\n)?(([a-zA-Z0-9_]+)|(\".*\")|([ \t\n]*))*\".*\"(([a-zA-Z0-9_]+)|(\".*\")|([ \t\n]*))*; {
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/* LONGTEXTLINE // TextTyp = "A Text" HHH_XXX "A Text" ZZZ_TTT ... */
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WorkOnTokenSet( LONGTEXTLINE, yytext );
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}
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\".*\" {
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/* TEXT // "A Text" */
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WorkOnTokenSet( TEXT, yytext );
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}
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"{"[ \t]*\\? {
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/* LEVELUP */
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WorkOnTokenSet( LEVELUP, yytext );
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}
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"}"[ \t]*;([ \t]*\\)? {
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/* LEVELDOWN */
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WorkOnTokenSet( LEVELDOWN, yytext );
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}
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[a-zA-Z0-9_]+[ \t]*"="[ \t]*"MAP_APPFONT"[ \t]*"(".+")".* {
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/* APPFONTMAPPING Typ = MAP_APPFONT( ... ) */
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WorkOnTokenSet( APPFONTMAPPING, yytext );
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}
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[ \t]*[a-zA-Z0-9_]+[ \t]*=[ \t]*[0123456789]{1,5}[ \t]*";"?\\? {
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/* TEXTREFID // TextTyp = 12345 */
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WorkOnTokenSet( TEXTREFID, yytext );
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}
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[a-zA-Z0-9_]+[ \t]*"="[\t ]*([ \t]*"//".*\n)*.* |
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[a-zA-Z0-9_]+[ \t]*"=".* {
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/* ASSIGNMENT Typ = ... */
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WorkOnTokenSet( ASSIGNMENT, yytext );
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}
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[a-zA-Z0-9_]+[ \t]*("["[ \t]*[a-zA-Z0-9_\-]+[ \t]*"]"[ \t]*)?"="[ \t]*(\\[ \t]*)?\n?[ \t]*"{"[ \t]*(\\[ \t]*)?\n?[ \t]*"<" {
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/* LISTASSIGNMENT Typ [ ... ] = ... */
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WorkOnTokenSet( LISTASSIGNMENT, yytext );
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}
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"StringList"+[ \t]*("["[ \t]*[a-zA-Z0-9_\-]+[ \t]*"]"[ \t]*)?"="[ \t]*(\\[ \t]*)?\n?[ \t]*"{"[ \t]*(\\[ \t]*)?\n?[ \t]* {
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/* LISTASSIGNMENT Typ [ ... ] = ... */
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WorkOnTokenSet( LISTASSIGNMENT, yytext );
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}
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"UIEntries"[ \t]*("["[ \t]*[a-zA-Z0-9_\-]+[ \t]*"]"[ \t]*)?"="[ \t]*(\\[ \t]*)?\n?[ \t]*"{" {
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/* UIENTRIES */
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WorkOnTokenSet( UIENTRIES, yytext );
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}
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"<"?[ \t]*L?\".*\".*">" {
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/* LISTTEXT */
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WorkOnTokenSet( LISTTEXT, yytext );
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}
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[ \t]*"#define"[ \t]+[a-zA-Z0-9_]+.*"\\" {
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/* RSCDEFINE #define ... */
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WorkOnTokenSet( RSCDEFINE, yytext );
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}
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[ \t]*"#define"[ \t]+[a-zA-Z0-9_]+.+ {
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/* #define ... */
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WorkOnTokenSet( NORMDEFINE, yytext );
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}
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"\\" {
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/* RSCDEFINELEND */
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WorkOnTokenSet( RSCDEFINELEND, yytext );
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}
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[a-zA-Z0-9_]+[ \t]*; {
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/* allowed other tokens like "49 ;" or "SFX_... ;" */
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WorkOnTokenSet( ANYTOKEN, yytext );
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}
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. {
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WorkOnTokenSet( UNKNOWNCHAR, yytext );
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/* YYWarning( "Unknown Char" ); */
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}
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"{"?[ \t]*\".*\"[ \t]*";"[ \t]*"}" {
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/* _LISTTEXT */
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WorkOnTokenSet( _LISTTEXT, 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, "Warning: \"%s\" in line %d: \"%s\"\n", s, yylineno, 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, "Error: \"%s\" in line %d: \"%s\"\n", s, yylineno, yytext );
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SetError();
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}
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SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) {
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int e;
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yyin = init(argc, argv);
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yylex();
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e = GetError();
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Close();
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return EXIT_SUCCESS;
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}
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