113 lines
2.1 KiB
Plaintext
113 lines
2.1 KiB
Plaintext
%{
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/*
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* This is a plug-in for PIKA.
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*
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* Generates clickable image maps.
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*
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* Copyright (C) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.nl
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include <string.h>
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#include <glib.h>
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#include "imap_ncsa_parse.h"
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#ifdef FLEX_SCANNER
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#define YY_NO_UNPUT
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#endif /* FLEX_SCANNER */
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%}
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%option noyywrap
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%option noinput
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%option nounput
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DIGIT [0-9]
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ID [a-zA-Z_][a-zA-Z0-9_\-]*
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WS [ \t\n]+
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%x imap_link
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%x comment
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%%
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#\$AUTHOR: {
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BEGIN(comment);
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return AUTHOR;
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}
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#\$TITLE: {
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BEGIN(comment);
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return TITLE;
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}
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#\$DESCRIPTION: {
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BEGIN(comment);
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return DESCRIPTION;
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}
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# {
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BEGIN(comment);
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return BEGIN_COMMENT;
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}
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<comment>.* {
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BEGIN(INITIAL);
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ncsa_lval.id = g_strndup (yytext, yyleng);
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return COMMENT;
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}
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RECT {
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BEGIN(imap_link);
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return RECTANGLE;
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}
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CIRCLE {
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BEGIN(imap_link);
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return CIRCLE;
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}
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POLY {
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BEGIN(imap_link);
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return POLYGON;
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}
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DEFAULT {
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BEGIN(imap_link);
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return DEFAULT;
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}
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<imap_link>[^ ,\t\n]+ {
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BEGIN(INITIAL);
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ncsa_lval.id = g_strndup (yytext, yyleng);
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return LINK;
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}
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-?{DIGIT}*"."?{DIGIT}*([Ee][-+]?{DIGIT}*)? {
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ncsa_lval.value = g_ascii_strtod (yytext, NULL);
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return FLOAT;
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}
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{WS} ; /* Eat white space */
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. return *yytext;
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%%
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