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//-----------------------------------------------------------------------------
// 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
//-----------------------------------------------------------------------------
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