| /* Copyright (C) 1989 Aladdin Enterprises. All rights reserved. |
| Distributed by Free Software Foundation, Inc. |
| |
| This file is part of Ghostscript. |
| |
| Ghostscript is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY. No author or distributor accepts responsibility |
| to anyone for the consequences of using it or for whether it serves any |
| particular purpose or works at all, unless he says so in writing. Refer |
| to the Ghostscript General Public License for full details. |
| |
| Everyone is granted permission to copy, modify and redistribute |
| Ghostscript, but only under the conditions described in the Ghostscript |
| General Public License. A copy of this license is supposed to have been |
| given to you along with Ghostscript so you can know your rights and |
| responsibilities. It should be in a file named COPYING. Among other |
| things, the copyright notice and this notice must be preserved on all |
| copies. */ |
| |
| /* errors.h */ |
| /* Define error codes for GhostScript */ |
| |
| /* A procedure that may return an error always returns */ |
| /* a non-negative value (zero, unless otherwise noted) for success, */ |
| /* or negative for failure. */ |
| /* We use ints rather than an enum to avoid a lot of casting. */ |
| |
| /* The following peculiar structure allows us to include this file */ |
| /* wherever error code definitions are needed, and use the same file */ |
| /* to generate the table of error names by setting INCLUDE_ERROR_NAMES. */ |
| |
| typedef struct { |
| int code; |
| char *name; |
| } error_name; |
| |
| # ifdef INCLUDE_ERROR_NAMES /* ****** */ |
| |
| /* Define the error name table */ |
| error_name gs_error_names[] = { |
| #define _e_(code,name) {code,name}, |
| |
| # else /* ****** */ |
| |
| extern error_name gs_error_names[]; |
| # define _e_(code,name) |
| |
| #endif /* ****** */ |
| |
| #define e_dictfull (-2) |
| _e_(e_dictfull, "dictfull") |
| #define e_dictstackoverflow (-3) |
| _e_(e_dictstackoverflow, "dictstackoverflow") |
| #define e_dictstackunderflow (-4) |
| _e_(e_dictstackunderflow, "dictstackunderflow") |
| #define e_execstackoverflow (-5) |
| _e_(e_execstackoverflow, "execstackoverflow") |
| #define e_interrupt (-6) |
| _e_(e_interrupt, "interrupt") |
| #define e_invalidaccess (-7) |
| _e_(e_invalidaccess, "invalidaccess") |
| #define e_invalidexit (-8) |
| _e_(e_invalidexit, "invalidexit") |
| #define e_invalidfileaccess (-9) |
| _e_(e_invalidfileaccess, "invalidfileaccess") |
| #define e_invalidfont (-10) |
| _e_(e_invalidfont, "invalidfont") |
| #define e_invalidrestore (-11) |
| _e_(e_invalidrestore, "invalidrestore") |
| #define e_ioerror (-12) |
| _e_(e_ioerror, "ioerror") |
| #define e_limitcheck (-13) |
| _e_(e_limitcheck, "limitcheck") |
| #define e_nocurrentpoint (-14) |
| _e_(e_nocurrentpoint, "nocurrentpoint") |
| #define e_rangecheck (-15) |
| _e_(e_rangecheck, "rangecheck") |
| #define e_stackoverflow (-16) |
| _e_(e_stackoverflow, "stackoverflow") |
| #define e_stackunderflow (-17) |
| _e_(e_stackunderflow, "stackunderflow") |
| #define e_syntaxerror (-18) |
| _e_(e_syntaxerror, "syntaxerror") |
| #define e_timeout (-19) |
| _e_(e_timeout, "timeout") |
| #define e_typecheck (-20) |
| _e_(e_typecheck, "typecheck") |
| #define e_undefined (-21) |
| _e_(e_undefined, "undefined") |
| #define e_undefinedfilename (-22) |
| _e_(e_undefinedfilename, "undefinedfilename") |
| #define e_undefinedresult (-23) |
| _e_(e_undefinedresult, "undefinedresult") |
| #define e_unmatchedmark (-24) |
| _e_(e_unmatchedmark, "unmatchedmark") |
| #define e_VMerror (-25) |
| _e_(e_VMerror, "VMerror") |
| |
| # ifdef INCLUDE_ERROR_NAMES /* ****** */ |
| |
| /* End of error name table */ |
| { 0, (char *)0 } |
| }; |
| |
| # endif /* ****** */ |
