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1 /* libs/graphics/ports/SkXMLParser_tinyxml.cpp | |
2 ** | |
3 ** Copyright 2006, The Android Open Source Project | |
4 ** | |
5 ** Licensed under the Apache License, Version 2.0 (the "License"); | |
6 ** you may not use this file except in compliance with the License. | |
7 ** You may obtain a copy of the License at | |
8 ** | |
9 ** http://www.apache.org/licenses/LICENSE-2.0 | |
10 ** | |
11 ** Unless required by applicable law or agreed to in writing, software | |
12 ** distributed under the License is distributed on an "AS IS" BASIS, | |
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 ** See the License for the specific language governing permissions and | |
15 ** limitations under the License. | |
16 */ | |
17 | |
18 #include "SkXMLParser.h" | |
19 #include "SkStream.h" | |
20 #include "SkTemplates.h" | |
21 #include "tinyxml.h" | |
22 | |
23 static void walk_elem(SkXMLParser* parser, const TiXmlElement* elem) | |
24 { | |
25 //printf("walk_elem(%s) ", elem->Value()); | |
26 | |
27 parser->startElement(elem->Value()); | |
28 | |
29 const TiXmlAttribute* attr = elem->FirstAttribute(); | |
30 while (attr) | |
31 { | |
32 //printf("walk_elem_attr(%s=\"%s\") ", attr->Name(), attr->Value()); | |
33 | |
34 parser->addAttribute(attr->Name(), attr->Value()); | |
35 attr = attr->Next(); | |
36 } | |
37 //printf("\n"); | |
38 | |
39 const TiXmlNode* node = elem->FirstChild(); | |
40 while (node) | |
41 { | |
42 if (node->ToElement()) | |
43 walk_elem(parser, node->ToElement()); | |
44 else if (node->ToText()) | |
45 parser->text(node->Value(), strlen(node->Value())); | |
46 node = node->NextSibling(); | |
47 } | |
48 | |
49 parser->endElement(elem->Value()); | |
50 } | |
51 | |
52 static bool load_buf(SkXMLParser* parser, const char buf[]) | |
53 { | |
54 TiXmlDocument doc; | |
55 | |
56 (void)doc.Parse(buf); | |
57 if (doc.Error()) | |
58 { | |
59 printf("tinyxml error: <%s> row[%d] col[%d]\n", doc.ErrorDesc(), doc.Err
orRow(), doc.ErrorCol()); | |
60 return false; | |
61 } | |
62 | |
63 walk_elem(parser, doc.RootElement()); | |
64 return true; | |
65 } | |
66 | |
67 bool SkXMLParser::parse(SkStream& stream) | |
68 { | |
69 size_t size = stream.read(NULL, 0); | |
70 | |
71 SkAutoMalloc buffer(size + 1); | |
72 char* buf = (char*)buffer.get(); | |
73 | |
74 stream.read(buf, size); | |
75 buf[size] = 0; | |
76 | |
77 return load_buf(this, buf); | |
78 } | |
79 | |
80 bool SkXMLParser::parse(const char doc[], size_t len) | |
81 { | |
82 SkAutoMalloc buffer(len + 1); | |
83 char* buf = (char*)buffer.get(); | |
84 | |
85 memcpy(buf, doc, len); | |
86 buf[len] = 0; | |
87 | |
88 return load_buf(this, buf); | |
89 } | |
90 | |
91 void SkXMLParser::GetNativeErrorString(int error, SkString* str) | |
92 { | |
93 if (str) | |
94 str->set("GetNativeErrorString not implemented for TinyXml"); | |
95 } | |
96 | |
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