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errorx.c

/***********************************************************************
*                                                                      *
*               This software is part of the ast package               *
*                  Copyright (c) 1985-2005 AT&T Corp.                  *
*                      and is licensed under the                       *
*                  Common Public License, Version 1.0                  *
*                            by AT&T Corp.                             *
*                                                                      *
*                A copy of the License is available at                 *
*            http://www.opensource.org/licenses/cpl1.0.txt             *
*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
*                                                                      *
*              Information and Software Systems Research               *
*                            AT&T Research                             *
*                           Florham Park NJ                            *
*                                                                      *
*                 Glenn Fowler <gsf@research.att.com>                  *
*                  David Korn <dgk@research.att.com>                   *
*                   Phong Vo <kpv@research.att.com>                    *
*                                                                      *
***********************************************************************/
#pragma prototyped

#include "lclib.h"

/*
 * low level for ERROR_translate()
 * this fills in NiL arg defaults and calls error_info.translate
 */

char*
errorx(const char* loc, const char* cmd, const char* cat, const char* msg)
{
      char* s;

      if (ERROR_translating())
      {
            if (!loc)
                  loc = (const char*)locales[AST_LC_MESSAGES]->code;
            if (!cat)
            {
                  cat = (const char*)error_info.catalog;
                  if (!cmd)
                        cmd = (const char*)error_info.id;
            }
            if (s = (*error_info.translate)(loc, cmd, cat, msg))
                  return s;
      }
      return (char*)msg;
}

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