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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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