/* Copyright (C) 2001-2019 Artifex Software, Inc.

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All Rights Reserved.

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This software is provided AS-IS with no warranty, either express or

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implied.

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This software is distributed under license and may not be copied,

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modified or distributed except as expressly authorized under the terms

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of the license contained in the file LICENSE in this distribution.

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Refer to licensing information at http://www.artifex.com or contact

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Artifex Software, Inc., 1305 Grant Avenue - Suite 200, Novato,

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CA 94945, U.S.A., +1(415)492-9861, for further information.

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*/

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/* Definition of error codes */

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#ifndef ierrors_INCLUDED

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# define ierrors_INCLUDED

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#include "gserrors.h"

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/*

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* DO NOT USE THIS FILE IN THE GRAPHICS LIBRARY.

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* THIS FILE IS PART OF THE POSTSCRIPT INTERPRETER.

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* USE gserrors.h IN THE LIBRARY.

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*/

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/*

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* A procedure that may return an error always returns

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* a non-negative value (zero, unless otherwise noted) for success,

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* or negative for failure.

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* We use ints rather than an enum to avoid a lot of casting.

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*/

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/* Define the error name table */

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extern const char *const gs_error_names[];

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/* ------ PostScript Level 1 errors ------ */

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#define LEVEL1_ERROR_NAMES\

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"unknownerror", "dictfull", "dictstackoverflow", "dictstackunderflow",\

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"execstackoverflow", "interrupt", "invalidaccess", "invalidexit",\

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"invalidfileaccess", "invalidfont", "invalidrestore", "ioerror",\

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"limitcheck", "nocurrentpoint", "rangecheck", "stackoverflow",\

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"stackunderflow", "syntaxerror", "timeout", "typecheck", "undefined",\

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"undefinedfilename", "undefinedresult", "unmatchedmark", "VMerror"

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/* ------ Additional Level 2 errors (also in DPS) ------ */

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#define LEVEL2_ERROR_NAMES\

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"configurationerror", "undefinedresource", "unregistered"

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/* ------ Additional DPS errors ------ */

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#define DPS_ERROR_NAMES\

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"invalidcontext", "invalidid"

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#define ERROR_NAMES\

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LEVEL1_ERROR_NAMES, LEVEL2_ERROR_NAMES, DPS_ERROR_NAMES

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/*

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* Define which error codes require re-executing the current object.

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*/

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#define GS_ERROR_IS_INTERRUPT(ecode)\

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((ecode) == gs_error_interrupt || (ecode) == gs_error_timeout)

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#endif /* ierrors_INCLUDED */

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