grab from latest android

git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81

1 files changed, 96 insertions, 0 deletions

diff --git a/src/ports/SkXMLParser_tinyxml.cpp b/src/ports/SkXMLParser_tinyxml.cpp
new file mode 100644
index 0000000000..7f57b8013b
--- /dev/null
+++ b/src/ports/SkXMLParser_tinyxml.cpp
@@ -0,0 +1,96 @@
+/* libs/graphics/ports/SkXMLParser_tinyxml.cpp
+**
+** Copyright 2006, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License"); 
+** you may not use this file except in compliance with the License. 
+** You may obtain a copy of the License at 
+**
+**     http://www.apache.org/licenses/LICENSE-2.0 
+**
+** Unless required by applicable law or agreed to in writing, software 
+** distributed under the License is distributed on an "AS IS" BASIS, 
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
+** See the License for the specific language governing permissions and 
+** limitations under the License.
+*/
+
+#include "SkXMLParser.h"
+#include "SkStream.h"
+#include "SkTemplates.h"
+#include "tinyxml.h"
+
+static void walk_elem(SkXMLParser* parser, const TiXmlElement* elem)
+{
+    //printf("walk_elem(%s) ", elem->Value());
+
+    parser->startElement(elem->Value());
+
+    const TiXmlAttribute* attr = elem->FirstAttribute();
+    while (attr)
+    {
+        //printf("walk_elem_attr(%s=\"%s\") ", attr->Name(), attr->Value());
+    
+        parser->addAttribute(attr->Name(), attr->Value());
+        attr = attr->Next();
+    }
+    //printf("\n");
+    
+    const TiXmlNode* node = elem->FirstChild();
+    while (node)
+    {
+        if (node->ToElement())
+            walk_elem(parser, node->ToElement());
+        else if (node->ToText())
+            parser->text(node->Value(), strlen(node->Value()));
+        node = node->NextSibling();
+    }
+    
+    parser->endElement(elem->Value());
+}
+
+static bool load_buf(SkXMLParser* parser, const char buf[])
+{
+    TiXmlDocument                   doc;
+
+    (void)doc.Parse(buf);
+    if (doc.Error())
+    {
+        printf("tinyxml error: <%s> row[%d] col[%d]\n", doc.ErrorDesc(), doc.ErrorRow(), doc.ErrorCol());
+        return false;
+    }
+    
+    walk_elem(parser, doc.RootElement());
+    return true;
+}
+
+bool SkXMLParser::parse(SkStream& stream)
+{
+    size_t size = stream.read(NULL, 0);
+    
+    SkAutoMalloc    buffer(size + 1);
+    char*           buf = (char*)buffer.get();
+    
+    stream.read(buf, size);
+    buf[size] = 0;
+    
+    return load_buf(this, buf);
+}
+
+bool SkXMLParser::parse(const char doc[], size_t len)
+{
+    SkAutoMalloc    buffer(len + 1);
+    char*           buf = (char*)buffer.get();
+    
+    memcpy(buf, doc, len);
+    buf[len] = 0;
+    
+    return load_buf(this, buf);
+}
+
+void SkXMLParser::GetNativeErrorString(int error, SkString* str)
+{
+    if (str)
+        str->set("GetNativeErrorString not implemented for TinyXml");
+}
+