diff -r 932c358ece3e -r d8fccb2cd802 Orb/Doxygen/src/xmlwriter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Orb/Doxygen/src/xmlwriter.cpp	Fri Apr 23 20:47:58 2010 +0100
@@ -0,0 +1,593 @@
+/******************************************************************************
+ *
+ * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation under the terms of the GNU General Public License is hereby 
+ * granted. No representations are made about the suitability of this software 
+ * for any purpose. It is provided "as is" without express or implied warranty.
+ * See the GNU General Public License for more details.
+ *
+ */
+
+
+
+#include "xmlwriter.h"
+#include "message.h"
+#include "xmldita.h"
+
+char ILLEGAL_UNICODE_REPLACEMENT = ' ';
+/******************** XmlStream ********************/
+XmlStream::XmlStream(const QString &fileName, const QString &aEncoding, const QString &aStandalone, const QString &doctypeStr) : mFile(fileName), \
+											mStreamP(0), \
+											mElemStack(), \
+											mInElement(false)
+{
+	mCanIndentList.setAutoDelete(true);
+	mIsOpen = mFile.open(IO_WriteOnly);
+	if (mIsOpen) {
+		mStreamP = new QTextStream(&mFile);
+		if (aEncoding == "UTF-8") {
+			mStreamP->setEncoding(QTextStream::UnicodeUTF8);
+		} else if(aEncoding == "Latin1") {
+			mStreamP->setEncoding(QTextStream::Latin1);
+		} else if(aEncoding == "ISO-8859-1") {
+			mStreamP->setEncoding(QTextStream::Latin1);
+		} else {
+			// No specific encoding set
+		}
+		*mStreamP << "<?xml version='1.0' encoding='" << aEncoding << "' standalone='" << aStandalone << "'?>";
+		if (doctypeStr.length() > 0) {
+			*mStreamP << "\n<!DOCTYPE " << doctypeStr << ">";
+		}
+	} else {
+		mStreamP = 0;
+		err("Cannot open file %s for writing!\n", fileName.data());
+	}
+	// Allow output
+	outputResume();
+	/// Build text -> unicode map
+	unicodeCharTable.insert("copy", "A9");
+	unicodeCharTable.insert("trade", "2122");
+	unicodeCharTable.insert("reg", "AE");
+	unicodeCharTable.insert("lsquo", "60");
+	unicodeCharTable.insert("rsquo", "B4");
+	unicodeCharTable.insert("ldquo", "201C");
+	unicodeCharTable.insert("rdquo", "201D");
+	unicodeCharTable.insert("ndash", "2013");
+	unicodeCharTable.insert("mdash", "2014");
+	unicodeCharTable.insert("Auml", "C4");
+	unicodeCharTable.insert("Euml", "CB");
+	unicodeCharTable.insert("Iuml", "CF");
+	unicodeCharTable.insert("Ouml", "F6");
+	unicodeCharTable.insert("Uuml", "FC");
+	unicodeCharTable.insert("Yuml", "178");
+	unicodeCharTable.insert("auml", "E4");
+	unicodeCharTable.insert("euml", "EB");
+	unicodeCharTable.insert("iuml", "EF");
+	unicodeCharTable.insert("ouml", "F6");
+	unicodeCharTable.insert("uuml", "FC");
+	unicodeCharTable.insert("yuml", "FF");
+	unicodeCharTable.insert("Aacute", "C1");
+	unicodeCharTable.insert("Eacute", "C9");
+	unicodeCharTable.insert("Iacute", "CD");
+	unicodeCharTable.insert("Oacute", "D3");
+	unicodeCharTable.insert("Uacute", "DA");
+	unicodeCharTable.insert("Yacute", "DD");
+	unicodeCharTable.insert("aacute", "E1");
+	unicodeCharTable.insert("eacute", "E9");
+	unicodeCharTable.insert("iacute", "ED");
+	unicodeCharTable.insert("oacute", "F3");
+	unicodeCharTable.insert("uacute", "FA");
+	unicodeCharTable.insert("yacute", "FD");
+	unicodeCharTable.insert("Agrave", "C0");
+	unicodeCharTable.insert("Egrave", "C8");
+	unicodeCharTable.insert("Igrave", "CC");
+	unicodeCharTable.insert("Ograve", "D2");
+	unicodeCharTable.insert("Ugrave", "F9");
+	unicodeCharTable.insert("agrave", "E0");
+	unicodeCharTable.insert("egrave", "E8");
+	unicodeCharTable.insert("igrave", "EC");
+	unicodeCharTable.insert("ograve", "F2");
+	unicodeCharTable.insert("ugrave", "F9");
+	//unicodeCharTable.insert("ygrave", ""); In doxygen documentation but code unknown or doesn't exist
+	unicodeCharTable.insert("Acirc", "C2");
+	unicodeCharTable.insert("Ecirc", "CA");
+	unicodeCharTable.insert("Icirc", "CE");
+	unicodeCharTable.insert("Ocirc", "D4");
+	unicodeCharTable.insert("Ucirc", "DB");
+	unicodeCharTable.insert("acirc", "E2");
+	unicodeCharTable.insert("ecirc", "EA");
+	unicodeCharTable.insert("icirc", "EE");
+	unicodeCharTable.insert("ocirc", "F4");
+	unicodeCharTable.insert("ucirc", "FB");
+	//unicodeCharTable.insert("ycirc", ""); In doxygen documentation but code unknown or doesn't exist
+	unicodeCharTable.insert("Atilde", "C3");
+	unicodeCharTable.insert("Ntilde", "D1");
+	unicodeCharTable.insert("Otilde", "D5");
+	unicodeCharTable.insert("atilde", "E3");
+	unicodeCharTable.insert("ntilde", "F1");
+	unicodeCharTable.insert("otilde", "F5");
+	unicodeCharTable.insert("szlig", "DF");
+	unicodeCharTable.insert("Ccedil", "C7");
+	unicodeCharTable.insert("ccedil", "E7");
+	unicodeCharTable.insert("Aring", "C5");
+	unicodeCharTable.insert("aring", "E5");
+	unicodeCharTable.insert("Oslash", "D8");
+	unicodeCharTable.insert("oslash", "F8");
+	unicodeCharTable.insert("nbsp", "A0");
+	unicodeCharTable.insert("AElig", "C6");
+	unicodeCharTable.insert("aelig", "E6");
+	
+}
+
+void XmlStream::startElement(const QString& aElemName, const AttributeMap& aAttrs)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		if (mInElement) {
+			// Close existing element
+			*mStreamP << ">";
+		} else {
+			mInElement = true;
+		}
+		indent();
+		// Write element name
+		*mStreamP << "<" << aElemName;
+		// Attributes in sorted order
+		AttributeMapIter it = aAttrs.begin();
+		while (it != aAttrs.end()){
+			QString attrVal = encodeText(it.data());
+#ifdef DITA_OT_BUG_ATTRIBUTE_VALUE_HACK
+			// DITA Open Toolkit error, it fails to re-encode files properly
+			// Replace "&lt;" with "&amp;lt;"
+			// Replace "&gt;" with "&amp;gt;"
+			int fIdx = 0;
+			QString toFind;
+			QString toReplace;
+			toFind = "&lt;";
+			toReplace = "&amp;lt;";
+			fIdx = attrVal.find(toFind, 0);
+			while (fIdx != -1) {
+				attrVal.replace(fIdx, toFind.length(), toReplace);
+				fIdx = attrVal.find(toFind, 0);
+			}
+			toFind = "&gt;";
+			toReplace = "&amp;gt;";
+			fIdx = attrVal.find(toFind, 0);
+			while (fIdx != -1) {
+				attrVal.replace(fIdx, toFind.length(), toReplace);
+				fIdx = attrVal.find(toFind, 0);
+			}
+#endif
+			*mStreamP << " " << it.key() << "=\"" << attrVal << "\"";
+			++it;
+		}
+		// Update internals
+		mInElement = true;
+		//mCanIndent = true;
+		mElemStack.push(&aElemName);
+		mCanIndentList.append(new bool(true));
+	}
+}
+
+void XmlStream::characters(const QString& aText)
+{
+	// If this test was not here then if passed an empty string the stream
+	// will end up writing <Element></Element> rather than <Element/>
+	if (aText.length() > 0) {
+		if (mStreamP && mIsOpen && mCanWrite) {
+			closeElementDeclIfOpen();
+			*mStreamP << encodeText(aText);
+		}
+		// Don't indent mixed content
+		//mCanIndent = false;
+		setLastIndent(false);
+	}
+#ifdef DITA_TRACE
+#ifdef DITA_TRACE_TO_XML
+	// Useful for assertion crashes where otherwise the buffer would be lost
+	flush(*mStreamP);
+#endif
+#endif
+}
+
+void XmlStream::characters(char c)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		closeElementDeclIfOpen();
+		if (isLegalXmlChar(c)) {
+			if (mustEncodeChar(c)) {
+				*mStreamP << encodeChar(c);
+			} else {
+				*mStreamP << c;
+			}
+		} else {
+			*mStreamP << ILLEGAL_UNICODE_REPLACEMENT;
+		}
+	}
+	// Don't indent mixed content
+	//mCanIndent = false;
+	setLastIndent(false);
+#ifdef DITA_TRACE
+#ifdef DITA_TRACE_TO_XML
+	// Useful for assertion crashes where otherwise the buffer would be lost
+	flush(*mStreamP);
+#endif
+#endif
+}
+
+XmlStream& XmlStream::operator<<(const QCString& s)
+{
+    characters(s);
+	return *this;
+}
+
+XmlStream& XmlStream::operator<<(const char* s)
+{
+    characters(s);
+	return *this;
+}
+
+XmlStream& XmlStream::operator<<(char c)
+{
+    characters(c);
+	return *this;
+}
+
+XmlStream& XmlStream::writeUnicode(const QCString& s)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		closeElementDeclIfOpen();
+		if (unicodeCharTable.find(s)) {
+			*mStreamP << "&#x";
+			*mStreamP << unicodeCharTable[s];
+			*mStreamP << ";";
+		} else {
+			// Write a warning as a comment
+			QString cmtTxt = "Can not write Unicode for Doxygen interpreted symbol: \"";
+			cmtTxt += s;
+			cmtTxt += "\"";
+			comment(cmtTxt);
+		}
+	}
+	// Don't indent mixed content
+	//mCanIndent = false;
+	setLastIndent(false);
+	return *this;
+}
+
+void XmlStream::processingInstruction(const QString& aText)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		closeElementDeclIfOpen();
+		*mStreamP << "<?" << aText << "?>";
+	}
+	//mCanIndent = true;
+}
+
+void XmlStream::comment(const QString& aText)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		closeElementDeclIfOpen();
+		*mStreamP << "<!-- " << aText << " -->";
+	}
+	//mCanIndent = true;
+}
+
+void XmlStream::endElement(const QString& aElemName)
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		if (mInElement) {
+			// Use minimal form
+			*mStreamP << "/>";
+			mInElement = false;
+			mElemStack.pop();
+		} else {
+			indent(1);
+			*mStreamP << "</" << *(mElemStack.pop()) << ">";
+		}
+	}
+	mCanIndentList.removeLast();
+}
+
+void XmlStream::closeElementDeclIfOpen()
+{
+	if (mStreamP && mIsOpen && mCanWrite) {
+		if (mInElement) {
+			*mStreamP << ">";
+			mInElement = false;
+		}
+	}
+}
+
+void XmlStream::indent(unsigned int aInitVal)
+{
+	if (mStreamP && mIsOpen && canIndent() && mCanWrite) {
+		*mStreamP << XML_OUTPUT_ENDL;
+		for (unsigned int i = aInitVal; i < mElemStack.count(); i++) {
+			*mStreamP << XML_INDENT;
+		}
+	}
+}
+
+/** Returns 1 if the character is in the legal unicode range
+See: http://www.w3.org/TR/REC-xml/#charsets
+*/
+inline bool XmlStream::isLegalXmlChar(QChar c) const
+{
+	ushort u = c.unicode();
+	//printf("XmlStream::isLegalXmlChar() testing 0x%X\n", u);
+	// This is what the code should be:
+	/*
+	bool result = (u == 0x09 || u == 0x0A || u == 0x0D || \
+				((u >= 0x20) && (u <= 0xD7FF)) || \
+				((u >= 0xE000) && (u <= 0xFFFD)) \
+			);
+	*/
+	// An this is the kludge that prevents weird characters (e.g. 0xA0)
+	// that appear in the source code from getting into the XML.
+	bool result = (u == 0x09 || u == 0x0A || u == 0x0D || \
+				((u >= 0x20) && (u <= 0x7F)) \
+			);
+	if (!result) {
+		msg("XmlStream::isLegalXmlChar() rejecting 0x%X\n", u);
+	}
+	return result;
+}
+
+QString XmlStream::encodeText(const QString& aStr) const
+{
+	QCString result;
+	//printf("XmlStream::encodeText() encoding \"%s\"\n", aStr.data());
+	for (unsigned int i=0; i < aStr.length(); ++i) {
+		if (isLegalXmlChar(aStr[i])) {
+			char c = aStr[i];
+			if (mustEncodeChar(c)) {
+				result += encodeChar(c);
+			} else {
+				result += c;
+			}
+		} else {
+			result += ILLEGAL_UNICODE_REPLACEMENT;
+		}
+  }
+  return result;
+}
+
+/** Converts a char to a QString using XML entity transformaiton */
+QString XmlStream::encodeChar(char c) const
+{
+	switch (c) {
+		case '<': return QString("&lt;");	break;
+		case '>': return QString("&gt;"); break;
+		case '&': return QString("&amp;");  break;
+		case '\'': return QString("&apos;"); break; 
+		case '"': return QString("&quot;"); break;
+		default:
+			QString s;
+			s += c;
+			return s;
+			break;
+	}
+}
+
+/** Returns true if a char needs to be converted using XML entity transformaiton */
+bool XmlStream::mustEncodeChar(char c) const
+{
+	switch (c) {
+		// Note fall through
+		case '<':
+		case '>':
+		case '&':
+		case '\'':
+		case '"':
+			return true;
+			break;
+		default:
+			break;
+	}
+	return false;
+}
+
+bool XmlStream::canIndent()
+{
+	bool *bP;
+	for (bP = mCanIndentList.first(); bP != 0; bP = mCanIndentList.next()) {
+		if (!*bP) {
+			return false;
+		}
+	}
+	return true;
+}
+
+void XmlStream::setLastIndent(bool theB)
+{
+	mCanIndentList.removeLast();
+	mCanIndentList.append(new bool(theB));
+}
+
+/// Suspend output
+void XmlStream::outputSuspend()
+{
+	mCanWrite = false;
+}
+
+/// Resume output
+void XmlStream::outputResume()
+{
+	mCanWrite = true;
+}
+
+void XmlStream::close()
+{
+	if (mStreamP) {
+		// Ignore mCanWrite
+		outputResume();
+		closeElementDeclIfOpen();
+		while(mElemStack.count()){
+			endElement(mElemStack[mElemStack.count()-1]);
+		}
+		// Delete the stream and close the file
+		delete mStreamP;
+		mStreamP = 0;
+		mFile.close();
+		mIsOpen = false;
+	}
+}
+
+
+XmlStream::~XmlStream()
+{
+	try {
+		close();
+	}
+	catch(...) {}
+}
+/******************** END: XmlStream ********************/
+
+/******************** XmlElement ********************/
+XmlElement::XmlElement(XmlStream& aStream, const QString& aElemName) : mStream(aStream), mElemName(aElemName)
+{
+	AttributeMap attrs;
+	mStream.startElement(mElemName, attrs);
+}
+
+XmlElement::XmlElement(XmlStream& aStream, const QString& aElemName, const QString& aAttr, const QString& aAttrValue) : mStream(aStream), mElemName(aElemName)
+{
+	AttributeMap attrs;
+	attrs[aAttr] = aAttrValue;
+	mStream.startElement(mElemName, attrs);
+}
+
+XmlElement::XmlElement(XmlStream& aStream, const QString& aElemName, const QString& aAttr, char aAttrValue) : mStream(aStream), mElemName(aElemName)
+{
+	AttributeMap attrs;
+	attrs[aAttr] = QChar(aAttrValue);
+	mStream.startElement(mElemName, attrs);
+}
+
+XmlElement::XmlElement(XmlStream& aStream, const QString& aElemName, AttributeMap& aAttrs) : mStream(aStream), mElemName(aElemName)
+{
+	mStream.startElement(mElemName, aAttrs);
+}
+
+/*
+// Parse an attribute string of the form "attr_0=value_0 attr_1=value_1"
+XmlElement::XmlElement(XmlStream& aStream, const QString& aElemName, const QString& aAttrString) : mStream(aStream), mElemName(aElemName)
+{
+	AttributeMap attrMap;
+	QString myStr = aAttrString.simplifyWhiteSpace();
+	int s = 0; // Index of start of attr
+	int e = 0; // Index of '='
+	int v = 0; // Index of end of value
+	while (s < (int) myStr.length()) {
+		e = s;
+		v = s;
+		e = myStr.find('=', s);
+		if (e == -1) {
+			break;
+		}
+		v = myStr.find(' ', s);
+		if (v == -1) {
+			v = myStr.length();
+		}
+		attrMap[myStr.mid(s, e-s)] = myStr.mid(e+1, v-(e+1));
+		s = v+1;
+	}
+	mStream.startElement(mElemName, attrMap);
+}
+*/
+
+XmlElement::~XmlElement()
+{
+	try {
+		mStream.endElement(mElemName);
+	}
+	catch(...) {}
+}
+/******************** END: XmlElement ********************/
+
+/******************** XmlElementStack ********************/
+XmlElementStack::XmlElementStack(XmlStream& aStream) : mStream(aStream)
+{
+}
+
+void XmlElementStack::push(const QString& aElementName)
+{
+	mElemStack.push(new XmlElement(mStream, aElementName));
+}
+
+void XmlElementStack::push(const QString& aElementName, const QString& aAttr, const QString& aAttrValue)
+{
+	mElemStack.push(new XmlElement(mStream, aElementName, aAttr, aAttrValue));
+}
+
+void XmlElementStack::push(const QString& aElementName, AttributeMap& aAttrs)
+{
+	mElemStack.push(new XmlElement(mStream, aElementName, aAttrs));
+}
+
+void XmlElementStack::pop(const QString &aElementName)
+{
+	XmlElement *pElem = mElemStack.pop();
+	if (pElem->getElemName() != aElementName) {
+		err(pElem->getElemName() + " is not equal to " + aElementName +"\n");
+	}
+	ASSERT(pElem->getElemName() == aElementName);
+	delete pElem;
+}
+
+void XmlElementStack::pop()
+{
+	XmlElement *pElem = mElemStack.pop();
+	delete pElem;
+}
+
+void XmlElementStack::pushpop(const QString &aElementName)
+{
+	mElemStack.push(new XmlElement(mStream, aElementName));
+	pop(aElementName);
+}
+
+void XmlElementStack::pushpop(const QString &aElementName, const QString& aText)
+{
+	mElemStack.push(new XmlElement(mStream, aElementName));
+	mStream.characters(aText);
+	pop(aElementName);
+}
+
+bool XmlElementStack::isEmpty() const
+{
+	return mElemStack.isEmpty();
+}
+
+const XmlElement& XmlElementStack::peek() const 
+{
+	return *mElemStack.top();
+}
+
+void XmlElementStack::addAttribute(const QString &name, const QString &value)
+{
+	XmlElement *pElem = mElemStack.pop();
+	QString elemenName = pElem->getElemName();
+	delete pElem;
+	XmlElement *elem = new XmlElement(mStream, elemenName, name, value);
+	mElemStack.push(elem);
+}
+
+void XmlElementStack::close()
+{
+	while(mElemStack.count()){
+		pop();
+	}
+}
+
+XmlElementStack::~XmlElementStack()
+{
+	try {
+		close();
+	}
+	catch(...) {}
+}
+/******************** END: XmlElementStack ********************/
+