From 8b598e8436a7110abbd0a7566138bcaa952bb527 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 7 Jun 2007 03:26:43 +0000
Subject: Except for an excessive amount of debug info, I finally got the
 delete code working.  Now you can load Taf structures and clean up, you just
 can't access all of the data inside 100%.

---
 src/tafnode.cpp   | 39 ++++++++++++++++++++++++++++++++++++++-
 src/tafnode.h     |  5 +++++
 src/tafreader.cpp | 32 +++++++++++++++++---------------
 src/tafreader.h   |  7 +++----
 src/tests/taf.cpp | 11 +++++++++++
 5 files changed, 74 insertions(+), 20 deletions(-)

diff --git a/src/tafnode.cpp b/src/tafnode.cpp
index 01880d9..ed8adc0 100644
--- a/src/tafnode.cpp
+++ b/src/tafnode.cpp
@@ -6,11 +6,21 @@ Bu::TafNode::TafNode()
 
 Bu::TafNode::~TafNode()
 {
+	printf("Entering Bu::TafNode::~TafNode() \"%s\"\n", sName.getStr() );
+	for( NodeHash::iterator i = hChildren.begin(); i != hChildren.end(); i++ )
+	{
+		NodeList &l = i.getValue();
+		for( NodeList::iterator k = l.begin(); k != l.end(); k++ )
+		{
+			printf("deleting:  [%08X] %s\n", *k, "" );//(*k)->getName().getStr() );
+			delete (*k);
+		}
+	}
 }
 
 void Bu::TafNode::setProperty( Bu::FString sName, Bu::FString sValue )
 {
-	if( hProp.has( sName ) )
+	if( !hProp.has( sName ) )
 	{
 		hProp.insert( sName, PropList() );
 	}
@@ -18,8 +28,35 @@ void Bu::TafNode::setProperty( Bu::FString sName, Bu::FString sValue )
 	hProp.get( sName ).append( sValue );
 }
 
+void Bu::TafNode::addChild( TafNode *pNode )
+{
+	if( !hChildren.has( pNode->getName() ) )
+	{
+		hChildren.insert( pNode->getName(), NodeList() );
+	}
+
+	printf("Appending \"%s\"\n", pNode->getName().getStr() );
+	hChildren.get( pNode->getName() ).append( pNode );
+	printf("[%08X]\n", hChildren.get( pNode->getName() ).last() );
+}
+
 const Bu::TafNode::PropList &Bu::TafNode::getProperty( const Bu::FString &sName )
 {
 	return hProp.get( sName );
 }
 
+const Bu::TafNode::NodeList &Bu::TafNode::getNode( const Bu::FString &sName )
+{
+	return hChildren.get( sName );
+}
+
+void Bu::TafNode::setName( const Bu::FString &sName )
+{
+	this->sName = sName;
+}
+
+const Bu::FString &Bu::TafNode::getName()
+{
+	return sName;
+}
+
diff --git a/src/tafnode.h b/src/tafnode.h
index e962e88..a570d2d 100644
--- a/src/tafnode.h
+++ b/src/tafnode.h
@@ -23,8 +23,13 @@ namespace Bu
 		TafNode();
 		virtual ~TafNode();
 
+		void setName( const Bu::FString &sName );
+		const Bu::FString &getName();
+
 		void setProperty( Bu::FString sName, Bu::FString sValue );
 		const PropList &getProperty( const Bu::FString &sName );
+		const NodeList &getNode( const Bu::FString &sName );
+		void addChild( TafNode *pNode );
 
 	private:
 		Bu::FString sName;
diff --git a/src/tafreader.cpp b/src/tafreader.cpp
index 5fe303b..1187176 100644
--- a/src/tafreader.cpp
+++ b/src/tafreader.cpp
@@ -5,10 +5,9 @@
 using namespace Bu;
 
 Bu::TafReader::TafReader( Bu::Stream &sIn ) :
+	c( 0 ),
 	sIn( sIn )
 {
-	next();
-	node();
 }
 
 Bu::TafReader::~TafReader()
@@ -16,55 +15,58 @@ Bu::TafReader::~TafReader()
 
 }
 
-Bu::TafNode *Bu::TafReader::readNode()
-{
-}
-
-void Bu::TafReader::node()
+Bu::TafNode *Bu::TafReader::getNode()
 {
+	if( c == 0 ) next();
+	TafNode *pNode = new TafNode();
 	ws();
 	if( c != '{' )
 		throw TafException("Expected '{'");
 	next();
 	ws();
 	FString sName = readStr();
+	pNode->setName( sName );
 	next();
-	printf("Node[%s]:\n", sName.getStr() );
+	//printf("Node[%s]:\n", sName.getStr() );
 
-	nodeContent();
+	nodeContent( pNode );
 
 	if( c != '}' )
 		throw TafException("Expected '}'");
 
 	next();
+
+	return pNode;
 }
 
-void Bu::TafReader::nodeContent()
+void Bu::TafReader::nodeContent( Bu::TafNode *pNode )
 {
 	for(;;)
 	{
 		ws();
 		if( c == '{' )
-			node();
+			pNode->addChild( getNode() );
 		else if( c == '}' )
 			return;
 		else
-			nodeProperty();
+			nodeProperty( pNode );
 	}
 }
 
-void Bu::TafReader::nodeProperty()
+void Bu::TafReader::nodeProperty( Bu::TafNode *pNode )
 {
 	FString sName = readStr();
 	ws();
 	if( c != '=' )
 	{
-		printf("  %s (true)\n", sName.getStr() );
+		//printf("  %s (true)\n", sName.getStr() );
+		pNode->setProperty( sName, "" );
 		return;
 	}
 	next();
 	FString sValue = readStr();
-	printf("  %s = %s\n", sName.getStr(), sValue.getStr() );
+	pNode->setProperty( sName, sValue );
+	//printf("  %s = %s\n", sName.getStr(), sValue.getStr() );
 }
 
 Bu::FString Bu::TafReader::readStr()
diff --git a/src/tafreader.h b/src/tafreader.h
index 4da800c..47ae187 100644
--- a/src/tafreader.h
+++ b/src/tafreader.h
@@ -17,12 +17,11 @@ namespace Bu
 		TafReader( Bu::Stream &sIn );
 		virtual ~TafReader();
 
-		Bu::TafNode *readNode();
+		Bu::TafNode *getNode();
 
 	private:
-		void node();
-		void nodeContent();
-		void nodeProperty();
+		void nodeContent( Bu::TafNode *pNode );
+		void nodeProperty( Bu::TafNode *pNode );
 		void ws();
 		bool isws();
 		void next();
diff --git a/src/tests/taf.cpp b/src/tests/taf.cpp
index 12c653e..f7af2b2 100644
--- a/src/tests/taf.cpp
+++ b/src/tests/taf.cpp
@@ -5,5 +5,16 @@ int main()
 {
 	Bu::File f("test.taf", "rb");
 	Bu::TafReader tr( f );
+
+	Bu::TafNode *pNode = tr.getNode();
+
+	const Bu::TafNode::NodeList &l = pNode->getNode("stats");
+	for( Bu::TafNode::NodeList::const_iterator i = l.begin();
+		 i != l.end(); i++ )
+	{
+		printf("%s\n", (*i)->getName().getStr() );
+	}
+
+	delete pNode;
 }
 
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