initial importHEADmain

1 files changed, 68 insertions, 0 deletions

diff --git a/tool_src/BspLib/BspTool.cpp b/tool_src/BspLib/BspTool.cpp
new file mode 100644
index 0000000..23bcb8d
--- /dev/null
+++ b/tool_src/BspLib/BspTool.cpp
@@ -0,0 +1,68 @@
+//-----------------------------------------------------------------------------
+//	BSPLIB MODULE: BspTool.cpp
+//
+//  Copyright (c) 1997 by Markus Hadwiger
+//  All Rights Reserved.
+//-----------------------------------------------------------------------------
+
+// bsplib header files
+#include "BspTool.h"
+
+// flags
+#define STRIP_PATH
+
+
+BSPLIB_NAMESPACE_BEGIN
+
+
+// create new string with altered extension -----------------------------------
+//
+String BspTool::ChangeExtension( const char *filename, const char *extension )
+{
+	if ( ( filename == NULL ) || ( extension == NULL ) )
+		return String( NULL );
+
+	int		len   = strlen( filename );
+	int		pos	  = len;
+	char	*name = NULL;
+	const char *scan = filename + pos;
+
+	while ( ( --pos > 0 ) && ( *--scan != '.' ) ) ;
+
+	if ( pos > 0 ) {
+		// change extension if there was an extension
+		name = new char[ pos + strlen( extension ) + 1 ];
+		strncpy( name, filename, pos );
+		strcpy( name + pos, extension );
+	} else {
+		// append new extension if there was no extension
+		name = new char[ len + strlen( extension ) + 1 ];
+		strcpy( name, filename );
+		strcpy( name + len, extension );
+	}
+
+#ifdef STRIP_PATH
+	String ret( SkipPath( name ) );
+#else
+	String ret( name );
+#endif
+
+	delete name;
+	return ret;
+}
+
+
+// create filename without path -----------------------------------------------
+//
+const String BspTool::SkipPath( const char *fullname )
+{
+	const char *scan = fullname + strlen( fullname ) - 1;
+	while ( ( *scan != '\\' ) && ( *scan != ':' ) && ( scan >= fullname ) )
+		scan--;
+	return String( scan + 1 );
+}
+
+
+BSPLIB_NAMESPACE_END
+
+//-----------------------------------------------------------------------------