From 469bbcf0701e1eb8a6670c23145b0da87357e178 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Sun, 25 Mar 2012 20:00:08 +0000
Subject: Code is all reorganized.  We're about ready to release.  I should
 write up a little explenation of the arrangement.

---
 src/stable/tafwriter.cpp | 114 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 src/stable/tafwriter.cpp

(limited to 'src/stable/tafwriter.cpp')

diff --git a/src/stable/tafwriter.cpp b/src/stable/tafwriter.cpp
new file mode 100644
index 0000000..b24bd1e
--- /dev/null
+++ b/src/stable/tafwriter.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2007-2011 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#include "bu/taf.h"
+#include "bu/stream.h"
+
+Bu::TafWriter::TafWriter( Bu::Stream &sOut ) :
+	sOut( sOut ),
+	iDepth( 0 )
+{
+}
+
+Bu::TafWriter::~TafWriter()
+{
+}
+
+void Bu::TafWriter::ident()
+{
+	for( int j = 0; j < iDepth; j++ )
+		sOut.write("    ", 4 );
+}
+
+void Bu::TafWriter::writeGroup( const Bu::TafGroup *pRoot )
+{
+	ident();
+	sOut.write("{", 1 );
+	if( pRoot->getName().isSet() )
+		writeString( pRoot->getName() );
+	sOut.write(":\n", 2 );
+	iDepth++;
+	const Bu::TafGroup::NodeList &nl = pRoot->getChildren();
+	for( Bu::TafGroup::NodeList::const_iterator i = nl.begin(); i != nl.end(); i++ )
+	{
+		switch( (*i)->getType() )
+		{
+			case Bu::TafNode::typeGroup:
+				writeGroup( (Bu::TafGroup *)(*i) );
+				break;
+
+			case Bu::TafNode::typeProperty:
+				writeProperty( (Bu::TafProperty *)(*i) );
+				break;
+
+			case Bu::TafNode::typeComment:
+				writeComment( (Bu::TafComment *)(*i) );
+				break;
+		}
+	}
+	iDepth--;
+	ident();
+	sOut.write("}\n", 2 );
+}
+
+void Bu::TafWriter::writeProperty( const Bu::TafProperty *pProp )
+{
+	ident();
+	if( !pProp->getName().isEmpty() )
+	{
+		writeString( pProp->getName() );
+		sOut.write("=", 1 );
+		writeString( pProp->getValue() );
+	}
+	else
+	{
+		writeString( pProp->getValue() );
+	}
+	sOut.write("\n", 1 );
+}
+
+void Bu::TafWriter::writeComment( const Bu::TafComment *pComment )
+{
+	ident();
+	if( pComment->isEOLStyle() )
+	{
+		sOut.write("//", 2 );
+		sOut.write( pComment->getText().getStr(), pComment->getText().getSize() );
+		sOut.write("\n", 1 );
+	}
+	else
+	{
+		sOut.write("/*", 2 );
+		sOut.write( pComment->getText().getStr(), pComment->getText().getSize() );
+		sOut.write("*/ ", 3 );
+	}
+}
+
+void Bu::TafWriter::writeString( const Bu::String &str )
+{
+	sOut.write("\"", 1 );
+	for( Bu::String::const_iterator s = str.begin(); s != str.end(); s++ )
+	{
+		if( *s == '\"' )
+			sOut.write("\\\"", 2 );
+		else if( *s == '\\' )
+			sOut.write("\\\\", 2 );
+		else if( *s < 32 || *s > 126 )
+		{
+			char buf[5];
+			sprintf( buf, "\\x%02X", (unsigned char)*s );
+			sOut.write(buf, 4 );
+		}
+		else
+		{
+			const char buf = *s;
+			sOut.write( &buf, 1 );
+		}
+	}
+	sOut.write("\"", 1 );
+}
+
-- 
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