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 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 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 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 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 83 void SkXMLParser::GetNativeErrorString(int error, SkString* str) 84 { 85 if (str) 86 str->set("GetNativeErrorString not implemented for TinyXml"); 87 } 88 89
