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/*
 * tixError.c --
 *
 *	Implements error handlers for Tix.
 *
 * Copyright (c) 1996, Expert Interface Technologies
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 *
 */
 
#include <tixPort.h>
#include <tixInt.h>
 
int Tix_ArgcError(interp, argc, argv, prefixCount, message)
    Tcl_Interp 	      * interp;
    int			argc;
    char     	     ** argv;
    int			prefixCount;
    char	      * message;
{
    int i;
 
    Tcl_AppendResult(interp, "wrong # of arguments, should be \"",(char*)NULL);
 
    for (i=0; i<prefixCount && i<argc; i++) {
	Tcl_AppendResult(interp, argv[i], " ", (char*)NULL);
    }
 
    Tcl_AppendResult(interp, message, "\".", (char*)NULL);
 
    return TCL_ERROR;
}
 
int Tix_ValueMissingError(interp, spec)
    Tcl_Interp 	      * interp;
    char	      * spec;
{
    Tcl_AppendResult(interp, "value for \"", spec,
	"\" missing", (char*)NULL);
    return TCL_ERROR;
}
 
 
/*----------------------------------------------------------------------
 * Tix_UnknownPublicMethodError --
 *
 *
 * ToDo: sort the list of commands.
 *----------------------------------------------------------------------
 */
int Tix_UnknownPublicMethodError(interp, cPtr, widRec, method)
    Tcl_Interp 	      * interp;
    TixClassRecord    * cPtr;
    char 	      * widRec;
    char	      * method;
{
    int     i;
    char  * lead = "";
 
    Tcl_AppendResult(interp, "unknown option \"", method, 
	"\": must be ",
	(char*)NULL);
 
    for (i=0; i<cPtr->nMethods-1; i++) {
	Tcl_AppendResult(interp, lead, cPtr->methods[i], (char*)NULL);
	lead = ", ";
    }
    if (cPtr->nMethods>1) {
	Tcl_AppendResult(interp, " or ", (char*)NULL);
    }
    if (cPtr->nMethods>0) {
	Tcl_AppendResult(interp, cPtr->methods[i], (char*)NULL);
    }
    return TCL_ERROR;
}