/
SCDoc.l
181 lines (152 loc) · 7.65 KB
/
SCDoc.l
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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
%{
/************************************************************************
*
* Copyright 2012 Jonatan Liljedahl <lijon@kymatica.com>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*
************************************************************************/
#include <string.h>
#include "SCDoc.h"
#include "SCDoc.tab.hpp"
int scdoc_start_token = 0;
//int colnum;
//#define YY_USER_ACTION { scdoclloc.first_column = colnum; colnum=colnum+yyleng; scdoclloc.last_column=colnum; if(scdoclloc.first_line!=yylineno) colnum=1; scdoclloc.first_line = scdoclloc.last_line = yylineno;}
static int method_caller;
%}
%option noyywrap never-interactive nounistd yylineno
%x verbatim
%x verbatim2
%x metadata
%x eat
%x eat2
%x eat3
%x method
%%
%{
if (scdoc_start_token) {
int t = scdoc_start_token;
scdoc_start_token = 0;
// colnum = 1;
if(t==START_METADATA) BEGIN(eat);
return t;
}
%}
(?i:[ \t]*class::[ \t]*) return CLASS;
(?i:[ \t]*title::[ \t]*) return TITLE;
(?i:[ \t]*summary::[ \t]*) return SUMMARY;
(?i:[ \t]*related::[ \t]*) return RELATED;
(?i:[ \t]*categories::[ \t]*) return CATEGORIES;
(?i:[ \t]*redirect::[ \t]*) return REDIRECT;
(?i:[ \t]*classtree::[ \t]*) return CLASSTREE;
(?i:[ \t]*keyword::[ \t]*) return KEYWORD;
(?i:[ \t]*private::[ \t]*) return PRIVATE;
(?i:[ \t]*section::[ \t]*) return SECTION;
(?i:[ \t]*subsection::[ \t]*) return SUBSECTION;
(?i:[ \t]*copymethod::[ \t]*) return COPYMETHOD;
(?i:[ \t]*method::[ \t]*) method_caller = YY_START; BEGIN(method); return METHOD;
(?i:[ \t]*argument::[ \t]*) return ARGUMENT;
(?i:[ \t]*description::[ \t\n\r]*) return DESCRIPTION;
(?i:[ \t]*classmethods::[ \t\n\r]*) return CLASSMETHODS;
(?i:[ \t]*instancemethods::[ \t\n\r]*) return INSTANCEMETHODS;
(?i:[ \t]*examples::[ \t\n\r]*) return EXAMPLES;
(?i:[ \t]*returns::[ \t\n\r]*) return RETURNS;
(?i:[ \t]*discussion::[ \t\n\r]*) return DISCUSSION;
(?i:[ \t]*list::[ \t\n\r]*) return LIST;
(?i:[ \t]*tree::[ \t\n\r]*) return TREE;
(?i:[ \t]*numberedlist::[ \t\n\r]*) return NUMBEREDLIST;
(?i:[ \t]*definitionlist::[ \t\n\r]*) return DEFINITIONLIST;
(?i:[ \t]*table::[ \t\n\r]*) return TABLE;
(?i:[ \t]*footnote::[ \t\n\r]*) return FOOTNOTE;
(?i:[ \t]*warning::[ \t\n\r]*) return WARNING;
(?i:[ \t]*note::[ \t\n\r]*) return NOTE;
(?i:link::[ \t]*) BEGIN(verbatim); return LINK;
(?i:anchor::[ \t]*) BEGIN(verbatim); return ANCHOR;
(?i:image::[ \t]*) BEGIN(verbatim); return IMAGE;
(?i:soft::[ \t\n\r]*) BEGIN(verbatim); return SOFT;
(?i:strong::[ \t\n\r]*) BEGIN(verbatim); return STRONG;
(?i:emphasis::[ \t\n\r]*) BEGIN(verbatim); return EMPHASIS;
(?i:code::[ \t]*) BEGIN(verbatim); return CODE;
(?i:teletype::[ \t]*) BEGIN(verbatim); return TELETYPE;
(?i:math::[ \t]*) BEGIN(verbatim); return MATH;
(?i:[ \t]*code::[ \t]*\n+) BEGIN(verbatim2); return CODEBLOCK;
(?i:[ \t]*teletype::[ \t]*\n+) BEGIN(verbatim2); return TELETYPEBLOCK;
(?i:[ \t]*math::[ \t]*\n+) BEGIN(verbatim2); return MATHBLOCK;
<INITIAL,verbatim>[ \t\n\r]*:: BEGIN(0); return TAGSYM;
<verbatim2>\n[ \t\n\r]*:: BEGIN(0); return TAGSYM;
<verbatim2>\n[ \t]*\\:: scdoclval.str = strdup("\n::"); return TEXT;
[ \t]*\|\|[ \t\n\r]* return BARS;
[ \t]*\#\#[ \t\n\r]* return HASHES;
<verbatim2>\n scdoclval.str = strdup("\n"); return TEXT;
<verbatim>\n+ scdoclval.str = strdup(" "); return TEXT;
\n return NEWLINE;
\n([ \t\r]*\n)+ return EMPTYLINES;
<INITIAL,method>[ \t]*,[ \t]* scdoclval.str = strdup(scdoctext); return COMMA;
\\\|\| scdoclval.str = strdup("||"); return TEXT;
\\\#\# scdoclval.str = strdup("##"); return TEXT;
<INITIAL,verbatim>\\:: scdoclval.str = strdup("::"); return TEXT;
<verbatim,verbatim2>\t scdoclval.str = strdup(" "); return TEXT;
[ \t]+ scdoclval.str = strdup(" "); return TEXT;
<*>\r /* eat this */
[a-zA-Z]+:\/\/[^ \t\n\r:,]+ scdoclval.str = strdup(scdoctext); return URL;
<method>[a-z][a-zA-Z0-9_]*|[-<>@|&%*+/!?=]+ scdoclval.str = strdup(scdoctext); return METHODNAME;
<method>\([^()]+\) scdoclval.str = strdup(scdoctext); return METHODARGS;
<method>[ \r\t]+ /* eat this */
<method>\n BEGIN(method_caller); return NEWLINE;
<method>. return BAD_METHODNAME;
[a-zA-Z]+ |
<INITIAL,verbatim,verbatim2>[.!?(){}\[\]'"0-9]+ |
<verbatim,verbatim2>[^:\\\t\n\r ]+ |
[^:\\\n\r] |
<INITIAL,verbatim,verbatim2>. scdoclval.str = strdup(scdoctext); return TEXT;
<metadata,eat>(?i:[ \t]*class::[ \t]*) BEGIN(metadata); return CLASS;
<metadata,eat>(?i:[ \t]*title::[ \t]*) BEGIN(metadata); return TITLE;
<metadata,eat>(?i:[ \t]*summary::[ \t]*) BEGIN(metadata); return SUMMARY;
<metadata,eat>(?i:[ \t]*related::[ \t]*) BEGIN(metadata); return RELATED;
<metadata,eat>(?i:[ \t]*categories::[ \t]*) BEGIN(metadata); return CATEGORIES;
<metadata,eat>(?i:[ \t]*redirect::[ \t]*) BEGIN(metadata); return REDIRECT;
<metadata,eat>(?i:[ \t]*classtree::[ \t]*) BEGIN(metadata); return CLASSTREE;
<metadata,eat>(?i:[ \t]*keyword::[ \t]*) BEGIN(metadata); return KEYWORD;
<metadata,eat>(?i:[ \t]*private::[ \t]*) BEGIN(metadata); return PRIVATE;
<metadata,eat>(?i:[ \t]*section::[ \t]*) BEGIN(metadata); return SECTION;
<metadata,eat>(?i:[ \t]*subsection::[ \t]*) BEGIN(metadata); return SUBSECTION;
<metadata,eat>(?i:[ \t]*copymethod::[ \t]*) BEGIN(metadata); return COPYMETHOD;
<metadata,eat>(?i:[ \t]*method::[ \t]*) method_caller = YY_START; BEGIN(method); return METHOD;
<metadata,eat>(?i:[ \t]*description::[ \t\n\r]*) BEGIN(eat); return DESCRIPTION;
<metadata,eat>(?i:[ \t]*classmethods::[ \t\n\r]*) BEGIN(eat); return CLASSMETHODS;
<metadata,eat>(?i:[ \t]*instancemethods::[ \t\n\r]*) BEGIN(eat); return INSTANCEMETHODS;
<metadata,eat>(?i:[ \t]*examples::[ \t\n\r]*) BEGIN(eat); return EXAMPLES;
<metadata>\n BEGIN(eat); return NEWLINE;
<metadata>[ \t]*,[ \t]* scdoclval.str = strdup(scdoctext); return COMMA;
<metadata>[a-zA-Z]+ |
<metadata>[0-9]+ |
<metadata>[^:\\\n\r,]+ |
<metadata>. scdoclval.str = strdup(scdoctext); return TEXT;
<metadata>\\:: scdoclval.str = strdup("::"); return TEXT;
<eat>(?i:link::[ \t]*) BEGIN(eat2);
<eat>(?i:anchor::[ \t]*) BEGIN(eat2);
<eat>(?i:image::[ \t]*) BEGIN(eat2);
<eat>(?i:soft::[ \t\n\r]*) BEGIN(eat2);
<eat>(?i:strong::[ \t\n\r]*) BEGIN(eat2);
<eat>(?i:emphasis::[ \t\n\r]*) BEGIN(eat2);
<eat>(?i:code::[ \t]*) BEGIN(eat2);
<eat>(?i:teletype::[ \t]*) BEGIN(eat2);
<eat>(?i:math::[ \t]*) BEGIN(eat2);
<eat>(?i:[ \t]*code::[ \t]*\n+) BEGIN(eat3);
<eat>(?i:[ \t]*teletype::[ \t]*\n+) BEGIN(eat3);
<eat>(?i:[ \t]*math::[ \t]*\n+) BEGIN(eat3);
<eat2>[ \t\n\r]*:: BEGIN(eat);
<eat3>\n[ \t\n\r]*:: BEGIN(eat);
<eat,eat2,eat3>.|\n /* empty */
%%