1 files changed, 132 insertions, 0 deletions
diff --git a/src/xml/SkXMLPullParser.cpp b/src/xml/SkXMLPullParser.cpp
new file mode 100644
index 0000000000..5df75b7765
--- /dev/null
+++ b/src/xml/SkXMLPullParser.cpp
@@ -0,0 +1,132 @@
+#include "SkXMLParser.h"
+#include "SkStream.h"
+
+static void reset(SkXMLPullParser::Curr* curr)
+{
+    curr->fEventType = SkXMLPullParser::ERROR;
+    curr->fName = "";
+    curr->fAttrInfoCount = 0;
+    curr->fIsWhitespace = false;
+}
+
+SkXMLPullParser::SkXMLPullParser() : fStream(NULL)
+{
+    fCurr.fEventType = ERROR;
+    fDepth = -1;
+}
+
+SkXMLPullParser::SkXMLPullParser(SkStream* stream) : fStream(NULL)
+{
+    fCurr.fEventType = ERROR;
+    fDepth = 0;
+    
+    this->setStream(stream);
+}
+
+SkXMLPullParser::~SkXMLPullParser()
+{
+    this->setStream(NULL);
+}
+
+SkStream* SkXMLPullParser::setStream(SkStream* stream)
+{
+    if (fStream && !stream)
+        this->onExit();
+
+    SkRefCnt_SafeAssign(fStream, stream);
+
+    if (fStream)
+    {
+        fCurr.fEventType = START_DOCUMENT;
+        this->onInit();
+    }
+    else
+    {
+        fCurr.fEventType = ERROR;
+    }
+    fDepth = 0;
+
+    return fStream;
+}
+
+SkXMLPullParser::EventType SkXMLPullParser::nextToken()
+{
+    switch (fCurr.fEventType) {
+    case ERROR:
+    case END_DOCUMENT:
+        break;
+    case END_TAG:
+        fDepth -= 1;
+        // fall through
+    default:        
+        reset(&fCurr);
+        fCurr.fEventType = this->onNextToken();
+        break;
+    }
+    
+    switch (fCurr.fEventType) {
+    case START_TAG:
+        fDepth += 1;
+        break;
+    default:
+        break;
+    }
+
+    return fCurr.fEventType;
+}
+
+const char* SkXMLPullParser::getName()
+{
+    switch (fCurr.fEventType) {
+    case START_TAG:
+    case END_TAG:
+        return fCurr.fName;
+    default:
+        return NULL;
+    }
+}
+
+const char* SkXMLPullParser::getText()
+{
+    switch (fCurr.fEventType) {
+    case TEXT:
+    case IGNORABLE_WHITESPACE:
+        return fCurr.fName;
+    default:
+        return NULL;
+    }
+}
+
+bool SkXMLPullParser::isWhitespace()
+{
+    switch (fCurr.fEventType) {
+    case IGNORABLE_WHITESPACE:
+        return true;
+    case TEXT:
+    case CDSECT:
+        return fCurr.fIsWhitespace;
+    default:
+        return false;   // unknown/illegal
+    }
+}
+
+int SkXMLPullParser::getAttributeCount()
+{
+    return fCurr.fAttrInfoCount;
+}
+
+void SkXMLPullParser::getAttributeInfo(int index, AttrInfo* info)
+{
+    SkASSERT((unsigned)index < (unsigned)fCurr.fAttrInfoCount);
+    
+    if (info)
+        *info = fCurr.fAttrInfos[index];
+}
+    
+bool SkXMLPullParser::onEntityReplacement(const char name[],
+                                          SkString* replacement)
+{
+    // TODO: std 5 entities here
+    return false;
+}
+