1 /************************* Required for every parser *************************/
2 #ifndef OHCOUNT_CS_ASPX_PARSER_H
3 #define OHCOUNT_CS_ASPX_PARSER_H
5 #include "../parser_macros.h"
7 // the name of the language
8 const char *CS_ASPX_LANG = LANG_HTML;
10 // the languages entities
11 const char *cs_aspx_entities[] = {
12 "space", "comment", "doctype",
13 "tag", "entity", "any"
16 // constants associated with the entities
18 CS_ASPX_SPACE = 0, CS_ASPX_COMMENT, CS_ASPX_DOCTYPE,
19 CS_ASPX_TAG, CS_ASPX_ENTITY, CS_ASPX_ANY
22 /*****************************************************************************/
25 #include "javascript.h"
31 include common "common.rl";
36 # Line counting machine
38 action cs_aspx_ccallback {
47 emb_internal_newline(CS_ASPX_LANG)
50 emb_newline(CS_ASPX_LANG)
52 case CHECK_BLANK_ENTRY:
53 check_blank_entry(CS_ASPX_LANG)
58 newline %{ entity = INTERNAL_NL; } %cs_aspx_ccallback
62 ^(space | [\-<]) @comment
64 '<' '%' @{ saw(C_LANG); fcall cs_aspx_cs_line; }
67 )* :>> '-->' @comment @{ fgoto cs_aspx_line; };
70 newline %{ entity = INTERNAL_NL; } %cs_aspx_ccallback
74 [^\r\n\f\t '\\<] @code
78 '<' '%' @{ saw(C_LANG); fcall cs_aspx_cs_line; }
81 )* '\'' @{ fgoto cs_aspx_line; };
83 newline %{ entity = INTERNAL_NL; } %cs_aspx_ccallback
87 [^\r\n\f\t "\\<] @code
91 '<' '%' @{ saw(C_LANG); fcall cs_aspx_cs_line; }
94 )* '"' @{ fgoto cs_aspx_line; };
96 ws_or_inl = (ws | newline @{ entity = INTERNAL_NL; } %cs_aspx_ccallback);
98 cs_aspx_css_entry = '<' /style/i [^>]+ :>> 'text/css' [^>]+ '>' @code;
99 cs_aspx_css_outry = '</' /style/i ws_or_inl* '>' @check_blank_outry @code;
100 cs_aspx_css_line := |*
101 cs_aspx_css_outry @{ p = ts; fret; };
102 # unmodified CSS patterns
103 spaces ${ entity = CSS_SPACE; } => css_ccallback;
106 newline ${ entity = NEWLINE; } => css_ccallback;
107 ^space ${ entity = CSS_ANY; } => css_ccallback;
110 cs_aspx_js_entry = '<' /script/i [^>]+ :>> 'text/javascript' [^>]+ '>' @code;
111 cs_aspx_js_outry = '</' /script/i ws_or_inl* '>' @check_blank_outry @code;
112 cs_aspx_js_line := |*
113 cs_aspx_js_outry @{ p = ts; fret; };
114 # unmodified Javascript patterns
115 spaces ${ entity = JS_SPACE; } => js_ccallback;
118 newline ${ entity = NEWLINE; } => js_ccallback;
119 ^space ${ entity = JS_ANY; } => js_ccallback;
122 cs_aspx_cs_entry = ('<%' | '<' /script/i [^>]+ :>> 'server' [^>]+ '>') @code;
123 cs_aspx_cs_outry = ('%>' | '</' /script/i ws_or_inl* '>' @check_blank_outry) @code;
124 cs_aspx_cs_line := |*
125 cs_aspx_cs_outry @{ p = ts; fret; };
126 # unmodified C patterns
127 spaces ${ entity = C_SPACE; } => c_ccallback;
130 newline ${ entity = NEWLINE; } => c_ccallback;
131 ^space ${ entity = C_ANY; } => c_ccallback;
135 cs_aspx_css_entry @{ entity = CHECK_BLANK_ENTRY; } @cs_aspx_ccallback
136 @{ saw(CSS_LANG); } => { fcall cs_aspx_css_line; };
137 cs_aspx_js_entry @{ entity = CHECK_BLANK_ENTRY; } @cs_aspx_ccallback
138 @{ saw(JS_LANG); } => { fcall cs_aspx_js_line; };
139 cs_aspx_cs_entry @{ entity = CHECK_BLANK_ENTRY; } @cs_aspx_ccallback
140 @{ saw(C_LANG); } => { fcall cs_aspx_cs_line; };
141 # standard CS_ASPX patterns
142 spaces ${ entity = CS_ASPX_SPACE; } => cs_aspx_ccallback;
143 '<!--' @comment => { fgoto cs_aspx_comment; };
144 '\'' @code => { fgoto cs_aspx_sq_str; };
145 '"' @code => { fgoto cs_aspx_dq_str; };
146 newline ${ entity = NEWLINE; } => cs_aspx_ccallback;
147 ^space ${ entity = CS_ASPX_ANY; } => cs_aspx_ccallback;
152 action cs_aspx_ecallback {
153 callback(CS_ASPX_LANG, cs_aspx_entities[entity], cint(ts), cint(te),
157 cs_aspx_css_entry_entity = '<' /style/i [^>]+ :>> 'text/css' [^>]+ '>';
158 cs_aspx_css_outry_entity = '</' /style/i ws_or_inl* '>';
159 cs_aspx_css_entity := |*
160 cs_aspx_css_outry_entity @{ fret; };
161 # unmodified CSS patterns
162 space+ ${ entity = CSS_SPACE; } => css_ecallback;
163 css_comment_entity ${ entity = CSS_COMMENT; } => css_ecallback;
168 cs_aspx_js_entry_entity = '<' /script/i [^>]+ :>> 'text/javascript' [^>]+ '>';
169 cs_aspx_js_outry_entity = '</' /script/i ws_or_inl* '>';
170 cs_aspx_js_entity := |*
171 cs_aspx_js_outry_entity @{ fret; };
172 # unmodified Javascript patterns
173 space+ ${ entity = JS_SPACE; } => js_ecallback;
174 js_comment_entity ${ entity = JS_COMMENT; } => js_ecallback;
179 cs_aspx_cs_entry_entity = ('<%' | '<' /script/i [^>]+ :>> 'server' [^>]+ '>') @code;
180 cs_aspx_cs_outry_entity = ('%>' | '</' /script/i ws_or_inl* '>' @check_blank_outry) @code;
181 cs_aspx_cs_entity := |*
182 cs_aspx_cs_outry_entity @{ fret; };
183 # unmodified C patterns
184 space+ ${ entity = C_SPACE; } => c_ecallback;
185 c_comment_entity ${ entity = C_COMMENT; } => c_ecallback;
190 cs_aspx_comment_entity = '<!--' any* :>> '-->';
193 # TODO: cs_aspx_ecallback for cs_aspx_*_{entry,outry}_entity
194 cs_aspx_css_entry_entity => { fcall cs_aspx_css_entity; };
195 cs_aspx_js_entry_entity => { fcall cs_aspx_js_entity; };
196 cs_aspx_cs_entry_entity => { fcall cs_aspx_cs_entity; };
197 # standard CS_ASPX patterns
198 space+ ${ entity = CS_ASPX_SPACE; } => cs_aspx_ecallback;
199 cs_aspx_comment_entity ${ entity = CS_ASPX_COMMENT; } => cs_aspx_ecallback;
205 /************************* Required for every parser *************************/
207 /* Parses a string buffer with CS_ASPX markup.
209 * @param *buffer The string to parse.
210 * @param length The length of the string to parse.
211 * @param count Integer flag specifying whether or not to count lines. If yes,
212 * uses the Ragel machine optimized for counting. Otherwise uses the Ragel
213 * machine optimized for returning entity positions.
214 * @param *callback Callback function. If count is set, callback is called for
215 * every line of code, comment, or blank with 'lcode', 'lcomment', and
216 * 'lblank' respectively. Otherwise callback is called for each entity found.
218 void parse_cs_aspx(char *buffer, int length, int count,
219 void (*callback) (const char *lang, const char *entity,
220 int s, int e, void *udata),
223 C_LANG = LANG_CSHARP;
226 const char *seen = 0;
229 cs = (count) ? cs_aspx_en_cs_aspx_line : cs_aspx_en_cs_aspx_entity;
232 // if no newline at EOF; callback contents of last line
233 if (count) { process_last_line(CS_ASPX_LANG) }
240 /*****************************************************************************/