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43ae1d95 | 1 | |
2 | /* | |
00d77d6b | 3 | * $Id: ESIExpatParser.cc,v 1.2 2003/08/04 22:14:40 robertc Exp $ |
43ae1d95 | 4 | * |
5 | * DEBUG: section 86 ESI processing | |
6 | * AUTHOR: Robert Collins | |
7 | * | |
8 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
9 | * ---------------------------------------------------------- | |
10 | * | |
11 | * Squid is the result of efforts by numerous individuals from | |
12 | * the Internet community; see the CONTRIBUTORS file for full | |
13 | * details. Many organizations have provided support for Squid's | |
14 | * development; see the SPONSORS file for full details. Squid is | |
15 | * Copyrighted (C) 2001 by the Regents of the University of | |
16 | * California; see the COPYRIGHT file for full details. Squid | |
17 | * incorporates software developed and/or copyrighted by other | |
18 | * sources; see the CREDITS file for full details. | |
19 | * | |
20 | * This program is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation; either version 2 of the License, or | |
23 | * (at your option) any later version. | |
24 | * | |
25 | * This program is distributed in the hope that it will be useful, | |
26 | ; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 | * GNU General Public License for more details. | |
29 | * | |
30 | * You should have received a copy of the GNU General Public License | |
31 | * along with this program; if not, write to the Free Software | |
32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
33 | * | |
34 | */ | |
35 | ||
36 | #include "squid.h" | |
37 | #include "ESIExpatParser.h" | |
38 | ||
43ae1d95 | 39 | ESIExpatParser::ESIExpatParser(ESIParserClient *aClient) : theClient (aClient) |
40 | { | |
41 | /* TODO: grab the document encoding from the headers */ | |
42 | p = XML_ParserCreateNS(NULL,'|'); | |
43 | XML_SetUserData (myParser(), static_cast<void *>(this)); | |
44 | XML_SetElementHandler(myParser(), Start, End); | |
45 | XML_SetDefaultHandler(myParser(), Default); | |
46 | XML_SetCommentHandler(myParser(), Comment); | |
47 | XML_UseParserAsHandlerArg(myParser()); | |
48 | } | |
49 | ||
50 | ESIExpatParser::~ESIExpatParser() | |
51 | { | |
52 | XML_ParserFree (myParser()); | |
53 | p = NULL; | |
54 | } | |
55 | ||
56 | void | |
57 | ESIExpatParser::Start(void *data,const XML_Char *el, const char **attr) | |
58 | { | |
59 | XML_Parser parser = static_cast<XML_Parser>(data); | |
60 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
61 | me->theClient->start (el, attr, XML_GetSpecifiedAttributeCount (parser)); | |
62 | } | |
63 | ||
64 | void | |
65 | ESIExpatParser::End(void *data,const XML_Char *el) | |
66 | { | |
67 | XML_Parser parser = static_cast<XML_Parser>(data); | |
68 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
69 | me->theClient->end (el); | |
70 | } | |
71 | ||
72 | void | |
73 | ESIExpatParser::Default(void *data, const XML_Char *s, int len) | |
74 | { | |
75 | XML_Parser parser = static_cast<XML_Parser>(data); | |
76 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
77 | me->theClient->parserDefault (s, len); | |
78 | } | |
79 | ||
80 | void | |
81 | ESIExpatParser::Comment(void *data, const XML_Char *s) | |
82 | { | |
83 | XML_Parser parser = static_cast<XML_Parser>(data); | |
84 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
85 | me->theClient->parserComment (s); | |
86 | } | |
87 | ||
88 | bool | |
89 | ESIExpatParser::parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream) | |
90 | { | |
91 | return XML_Parse(myParser(), dataToParse, lengthOfData, endOfStream); | |
92 | } | |
93 | ||
94 | size_t | |
95 | ESIExpatParser::lineNumber() const | |
96 | { | |
97 | return XML_GetCurrentLineNumber(myParser()); | |
98 | } | |
99 | ||
100 | char const * | |
101 | ESIExpatParser::errorString() const | |
102 | { | |
103 | return XML_ErrorString(XML_GetErrorCode(myParser())); | |
104 | } |