1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
%{
/*
* This is a plug-in for the GIMP.
*
* Generates clickable image maps.
*
* Copyright (C) 1998-1999 Maurits Rijk lpeek.mrijk@consunet.nl
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include <string.h>
#include "imap_ncsa_parse.h"
#ifdef FLEX_SCANNER
#define YY_NO_UNPUT
#endif /* FLEX_SCANNER */
%}
%option noyywrap
DIGIT [0-9]
ID [a-zA-Z_][a-zA-Z0-9_\-]*
WS [ \t\n]+
%x link
%x comment
%%
#\$AUTHOR: {
BEGIN(comment);
return AUTHOR;
}
#\$TITLE: {
BEGIN(comment);
return TITLE;
}
#\$DESCRIPTION: {
BEGIN(comment);
return DESCRIPTION;
}
# {
BEGIN(comment);
return BEGIN_COMMENT;
}
<comment>.* {
BEGIN(INITIAL);
strcpy(ncsa_lval.id, yytext);
return COMMENT;
}
RECT {
BEGIN(link);
return RECTANGLE;
}
CIRCLE {
BEGIN(link);
return CIRCLE;
}
POLY {
BEGIN(link);
return POLYGON;
}
DEFAULT {
BEGIN(link);
return DEFAULT;
}
<link>[^ ,\t\n]+ {
BEGIN(INITIAL);
strcpy(ncsa_lval.id, yytext);
ncsa_lval.id[yyleng - 1] = '\0';
return LINK;
}
-?{DIGIT}*"."?{DIGIT}*([Ee][-+]?{DIGIT}*)? {
ncsa_lval.value = atof(yytext);
return FLOAT;
}
{WS} ; /* Eat white space */
. return *yytext;
%%
|