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43ae1d95 | 1 | |
2 | /* | |
137a13ea | 3 | * $Id: ESIExpatParser.cc,v 1.4 2005/07/03 15:25:08 serassio 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. | |
26ac0430 | 24 | * |
43ae1d95 | 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. | |
26ac0430 | 29 | * |
43ae1d95 | 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" | |
da783331 AJ |
37 | |
38 | #if USE_SQUID_ESI | |
39 | ||
43ae1d95 | 40 | #include "ESIExpatParser.h" |
41 | ||
c2d4889f | 42 | RegisterESIParser("expat", ESIExpatParser); |
43 | ||
43ae1d95 | 44 | ESIExpatParser::ESIExpatParser(ESIParserClient *aClient) : theClient (aClient) |
45 | { | |
46 | /* TODO: grab the document encoding from the headers */ | |
47 | p = XML_ParserCreateNS(NULL,'|'); | |
48 | XML_SetUserData (myParser(), static_cast<void *>(this)); | |
49 | XML_SetElementHandler(myParser(), Start, End); | |
50 | XML_SetDefaultHandler(myParser(), Default); | |
51 | XML_SetCommentHandler(myParser(), Comment); | |
52 | XML_UseParserAsHandlerArg(myParser()); | |
53 | } | |
54 | ||
55 | ESIExpatParser::~ESIExpatParser() | |
56 | { | |
57 | XML_ParserFree (myParser()); | |
58 | p = NULL; | |
59 | } | |
60 | ||
61 | void | |
62 | ESIExpatParser::Start(void *data,const XML_Char *el, const char **attr) | |
63 | { | |
64 | XML_Parser parser = static_cast<XML_Parser>(data); | |
65 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
66 | me->theClient->start (el, attr, XML_GetSpecifiedAttributeCount (parser)); | |
67 | } | |
68 | ||
69 | void | |
70 | ESIExpatParser::End(void *data,const XML_Char *el) | |
71 | { | |
72 | XML_Parser parser = static_cast<XML_Parser>(data); | |
73 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
74 | me->theClient->end (el); | |
75 | } | |
76 | ||
77 | void | |
78 | ESIExpatParser::Default(void *data, const XML_Char *s, int len) | |
79 | { | |
80 | XML_Parser parser = static_cast<XML_Parser>(data); | |
81 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
82 | me->theClient->parserDefault (s, len); | |
83 | } | |
84 | ||
85 | void | |
86 | ESIExpatParser::Comment(void *data, const XML_Char *s) | |
87 | { | |
88 | XML_Parser parser = static_cast<XML_Parser>(data); | |
89 | ESIExpatParser *me = (ESIExpatParser *)XML_GetUserData(parser); | |
90 | me->theClient->parserComment (s); | |
91 | } | |
92 | ||
93 | bool | |
94 | ESIExpatParser::parse(char const *dataToParse, size_t const lengthOfData, bool const endOfStream) | |
95 | { | |
96 | return XML_Parse(myParser(), dataToParse, lengthOfData, endOfStream); | |
97 | } | |
98 | ||
137a13ea | 99 | long int |
43ae1d95 | 100 | ESIExpatParser::lineNumber() const |
101 | { | |
137a13ea | 102 | return (long int)XML_GetCurrentLineNumber(myParser()); |
43ae1d95 | 103 | } |
104 | ||
105 | char const * | |
106 | ESIExpatParser::errorString() const | |
107 | { | |
108 | return XML_ErrorString(XML_GetErrorCode(myParser())); | |
109 | } | |
da783331 AJ |
110 | |
111 | #endif /* USE_SQUID_ESI */ |