/*
 * Smithsonian Astrophysical Observatory, Cambridge, MA, USA
 * This code has been modified under the terms listed below and is made
 * available under the same terms.
 */

/*
 *	Copyright 1991-2004 George A Howlett.
 *
 *	Permission is hereby granted, free of charge, to any person obtaining
 *	a copy of this software and associated documentation files (the
 *	"Software"), to deal in the Software without restriction, including
 *	without limitation the rights to use, copy, modify, merge, publish,
 *	distribute, sublicense, and/or sell copies of the Software, and to
 *	permit persons to whom the Software is furnished to do so, subject to
 *	the following conditions:
 *
 *	The above copyright notice and this permission notice shall be
 *	included in all copies or substantial portions of the Software.
 *
 *	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *	NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *	LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *	OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *	WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <tcl.h>

#include "tkbltVecInt.h"

using namespace Blt;

extern Tcl_ObjCmdProc VectorObjCmd;

int Blt_VectorCmdInitProc(Tcl_Interp* interp)
{

  Tcl_Namespace* nsPtr = Tcl_FindNamespace(interp, "::blt", NULL, 
					   TCL_LEAVE_ERR_MSG);
  if (nsPtr == NULL)
    return TCL_ERROR;

  const char* cmdPath = "::blt::vector";
  Tcl_Command cmdToken = Tcl_FindCommand(interp, cmdPath, NULL, 0);
  if (cmdToken)
    return TCL_OK;
  cmdToken = Tcl_CreateObjCommand(interp, cmdPath, VectorObjCmd, 
				  Vec_GetInterpData(interp), NULL);
  if (Tcl_Export(interp, nsPtr, "vector", 0) != TCL_OK)
    return TCL_ERROR;

  return TCL_OK;
}