1
2 /*
3 * Copyright 2006 The Android Open Source Project
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
7 */
8
9
10 #include "SkXMLParser.h"
11 #include "SkStream.h"
12 #include "SkTemplates.h"
13 #include "tinyxml.h"
14
walk_elem(SkXMLParser * parser,const TiXmlElement * elem)15 static void walk_elem(SkXMLParser* parser, const TiXmlElement* elem)
16 {
17 //printf("walk_elem(%s) ", elem->Value());
18
19 parser->startElement(elem->Value());
20
21 const TiXmlAttribute* attr = elem->FirstAttribute();
22 while (attr)
23 {
24 //printf("walk_elem_attr(%s=\"%s\") ", attr->Name(), attr->Value());
25
26 parser->addAttribute(attr->Name(), attr->Value());
27 attr = attr->Next();
28 }
29 //printf("\n");
30
31 const TiXmlNode* node = elem->FirstChild();
32 while (node)
33 {
34 if (node->ToElement())
35 walk_elem(parser, node->ToElement());
36 else if (node->ToText())
37 parser->text(node->Value(), strlen(node->Value()));
38 node = node->NextSibling();
39 }
40
41 parser->endElement(elem->Value());
42 }
43
load_buf(SkXMLParser * parser,const char buf[])44 static bool load_buf(SkXMLParser* parser, const char buf[])
45 {
46 TiXmlDocument doc;
47
48 (void)doc.Parse(buf);
49 if (doc.Error())
50 {
51 printf("tinyxml error: <%s> row[%d] col[%d]\n", doc.ErrorDesc(), doc.ErrorRow(), doc.ErrorCol());
52 return false;
53 }
54
55 walk_elem(parser, doc.RootElement());
56 return true;
57 }
58
parse(SkStream & stream)59 bool SkXMLParser::parse(SkStream& stream)
60 {
61 size_t size = stream.read(NULL, 0);
62
63 SkAutoMalloc buffer(size + 1);
64 char* buf = (char*)buffer.get();
65
66 stream.read(buf, size);
67 buf[size] = 0;
68
69 return load_buf(this, buf);
70 }
71
parse(const char doc[],size_t len)72 bool SkXMLParser::parse(const char doc[], size_t len)
73 {
74 SkAutoMalloc buffer(len + 1);
75 char* buf = (char*)buffer.get();
76
77 memcpy(buf, doc, len);
78 buf[len] = 0;
79
80 return load_buf(this, buf);
81 }
82
GetNativeErrorString(int error,SkString * str)83 void SkXMLParser::GetNativeErrorString(int error, SkString* str)
84 {
85 if (str)
86 str->set("GetNativeErrorString not implemented for TinyXml");
87 }
88
89