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Diffstat (limited to 'kdeprint/ppdscanner.l')
| -rw-r--r-- | kdeprint/ppdscanner.l | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/kdeprint/ppdscanner.l b/kdeprint/ppdscanner.l new file mode 100644 index 000000000..b71edcd89 --- /dev/null +++ b/kdeprint/ppdscanner.l @@ -0,0 +1,141 @@ +%{ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001-2003 Michael Goffioul <kdeprint@swing.be> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + **/ + +#include <qstringlist.h> +#include <qiodevice.h> +#define YYSTYPE QStringList +#include "ppdparser.cpp.h" + +#define yylval kdeprint_ppdlval + +QIODevice *kdeprint_ppdscanner_device = NULL; +#define YY_INPUT(buf,result,max_size) \ + { \ + if (kdeprint_ppdscanner_device) \ + { \ + result = kdeprint_ppdscanner_device->readBlock(buf,max_size); \ + if (result < 0) \ + result = 0; \ + } \ + else \ + result = 0; \ + } +int kdeprint_ppdscanner_lno = 0; + +#if 0 +#define QDEBUG0(s) qDebug(s) +#define QDEBUG1(s,a) qDebug(s,a) +#else +#define QDEBUG0(s) +#define QDEBUG1(s,a) +#endif +%} + +%x option value translation_1 translation_2 constr +%option noyywrap + +WORD [^:/\x00-\x20\x7F-\xFF]+ +WORD2 [^:/\x00-\x20\x7F-\xFF\*]+ +WORD3 [^:/\x00-\x20\x7F-\xFF][^:/\x00-\x1F\x7F-\xFF]* +L [[:alnum:]] + +%% + + /** + * Initial state + */ +\*"JCLOpenUI" | +\*"OpenUI"{L}* { QDEBUG0("Open UI"); BEGIN(option); return OPENUI; } +\*"JCLCloseUI" | +\*"CloseUI"{L}* { QDEBUG0("Close UI"); BEGIN(value); return CLOSEUI; } +\*"OpenGroup" { QDEBUG0("Open group"); BEGIN(option); return OPENGROUP; } +\*"CloseGroup" { QDEBUG0("Close group"); BEGIN(option); return CLOSEGROUP; } +\*"Default"\*{WORD} { yylval = yytext+9; BEGIN(option); return DEFAULT; } +\*"Default"{WORD} { yylval = yytext+8; BEGIN(option); return DEFAULT; } +\*"UIConstraints" | +\*"NonUIConstraints" { BEGIN(constr); return CONSTRAINT; } +\*"PaperDimension" { BEGIN(option); return PAPERDIM; } +\*"ImageableArea" { BEGIN(option); return IMGAREA; } +\*"End" { /* eat up */ } + +"*% COMDATA #".*$ { yylval = yytext+12; return FOODATA; } +\*%.* { QDEBUG0("Comment"); return COMMENT; } +\*{WORD} { yylval = yytext+1; QDEBUG1("Main keyword: %s",yytext+1); BEGIN(option); return KEYWORD; } + + /** + * Option state + */ +<option>{WORD3} { yylval = yytext; QDEBUG1("Option: %s",yytext); return OPTION; } +<option>":" { BEGIN(value); return ':'; } +<option>"\n" { kdeprint_ppdscanner_lno++; BEGIN(INITIAL); } +<option>"/" { BEGIN(translation_1); return '/'; } + + /** + * Translation state (1: without colon) + */ +<translation_1>[^\n:]* { yylval = yytext; QDEBUG1("Translation: %s",yytext); return TRANSLATION; } +<translation_1>":" { BEGIN(value); return ':'; } +<translation_1>"\n" { kdeprint_ppdscanner_lno++; BEGIN(INITIAL); } + + /** + * Value state + */ +<value>\"[^\"]*\" { yylval = yytext; kdeprint_ppdscanner_lno += yylval[0].contains('\n'); QDEBUG1("Quoted value: %s",yytext); return QUOTED; } +<value>{WORD} { yylval = yytext; QDEBUG1("String part: %s",yytext); return STRINGPART; } +<value>"/" { BEGIN(translation_2); return '/'; } +<value>"\n" { kdeprint_ppdscanner_lno++; BEGIN(INITIAL); } +<value>":" { /* stay in the same state */ return ':'; } + + /** + * Translation state (2: with colon) + */ +<translation_2>[^\n]* { yylval = yytext; QDEBUG1("Translation: %s",yytext); return TRANSLATION; } +<translation_2>"\n" { kdeprint_ppdscanner_lno++; BEGIN(INITIAL); } + + /** + * Constraint state + */ +<constr>":" { return ':'; } +<constr>\*{WORD2} { yylval = yytext+1; QDEBUG1("Constraint keyword: %s",yytext); return KEYWORD; } +<constr>{WORD2} { yylval = yytext; QDEBUG1("Constraint option: %s",yytext); return OPTION; } +<constr>"\n" { kdeprint_ppdscanner_lno++; BEGIN(INITIAL); } + +"\n" { kdeprint_ppdscanner_lno++; /* eat up */ } +<*>. { /* eat up */ } + +%% + +void kdeprint_ppdscanner_init(QIODevice *d) +{ + kdeprint_ppdscanner_device = d; + kdeprint_ppdscanner_lno = 1; +} + +void kdeprint_ppdscanner_terminate( bool deleteIt ) +{ + if (deleteIt) + delete kdeprint_ppdscanner_device; + kdeprint_ppdscanner_device = NULL; +} + +int kdeprint_ppdscanner_numberoflines() +{ + return kdeprint_ppdscanner_lno; +} |