projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 8b98d710 WJ |
1 | /* Copyright (C) 1989, 1992 Aladdin Enterprises. All rights reserved. |
| 2 | Distributed by Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of Ghostscript. | |
| 5 | ||
| 6 | Ghostscript is distributed in the hope that it will be useful, but | |
| 7 | WITHOUT ANY WARRANTY. No author or distributor accepts responsibility | |
| 8 | to anyone for the consequences of using it or for whether it serves any | |
| 9 | particular purpose or works at all, unless he says so in writing. Refer | |
| 10 | to the Ghostscript General Public License for full details. | |
| 11 | ||
| 12 | Everyone is granted permission to copy, modify and redistribute | |
| 13 | Ghostscript, but only under the conditions described in the Ghostscript | |
| 14 | General Public License. A copy of this license is supposed to have been | |
| 15 | given to you along with Ghostscript so you can know your rights and | |
| 16 | responsibilities. It should be in a file named COPYING. Among other | |
| 17 | things, the copyright notice and this notice must be preserved on all | |
| 18 | copies. */ | |
| 19 | ||
| 20 | /* errors.h */ | |
| 21 | /* Define error codes for GhostScript */ | |
| 22 | ||
| 23 | /* A procedure that may return an error always returns */ | |
| 24 | /* a non-negative value (zero, unless otherwise noted) for success, */ | |
| 25 | /* or negative for failure. */ | |
| 26 | /* We use ints rather than an enum to avoid a lot of casting. */ | |
| 27 | ||
| 28 | /* The following peculiar structure allows us to include this file */ | |
| 29 | /* wherever error code definitions are needed, and use the same file */ | |
| 30 | /* to generate the table of error names by setting INCLUDE_ERROR_NAMES. */ | |
| 31 | ||
| 32 | # ifdef INCLUDE_ERROR_NAMES | |
| 33 | ||
| 34 | /* Define the error name table */ | |
| 35 | const char _ds *gs_error_names[] = { | |
| 36 | #define _e_(code,name) name, | |
| 37 | ||
| 38 | # else /* !INCLUDE_ERROR_NAMES */ | |
| 39 | ||
| 40 | extern const char _ds *gs_error_names[]; | |
| 41 | # define _e_(code,name) | |
| 42 | ||
| 43 | #endif /* (!)INCLUDE_ERROR_NAMES */ | |
| 44 | ||
| 45 | /* ------ PostScript Level 1 errors ------ */ | |
| 46 | ||
| 47 | #define e_unknownerror (-1) /* unknown error */ | |
| 48 | _e_(e_unknown, "unknownerror") | |
| 49 | #define e_dictfull (-2) | |
| 50 | _e_(e_dictfull, "dictfull") | |
| 51 | #define e_dictstackoverflow (-3) | |
| 52 | _e_(e_dictstackoverflow, "dictstackoverflow") | |
| 53 | #define e_dictstackunderflow (-4) | |
| 54 | _e_(e_dictstackunderflow, "dictstackunderflow") | |
| 55 | #define e_execstackoverflow (-5) | |
| 56 | _e_(e_execstackoverflow, "execstackoverflow") | |
| 57 | #define e_interrupt (-6) | |
| 58 | _e_(e_interrupt, "interrupt") | |
| 59 | #define e_invalidaccess (-7) | |
| 60 | _e_(e_invalidaccess, "invalidaccess") | |
| 61 | #define e_invalidexit (-8) | |
| 62 | _e_(e_invalidexit, "invalidexit") | |
| 63 | #define e_invalidfileaccess (-9) | |
| 64 | _e_(e_invalidfileaccess, "invalidfileaccess") | |
| 65 | #define e_invalidfont (-10) | |
| 66 | _e_(e_invalidfont, "invalidfont") | |
| 67 | #define e_invalidrestore (-11) | |
| 68 | _e_(e_invalidrestore, "invalidrestore") | |
| 69 | #define e_ioerror (-12) | |
| 70 | _e_(e_ioerror, "ioerror") | |
| 71 | #define e_limitcheck (-13) | |
| 72 | _e_(e_limitcheck, "limitcheck") | |
| 73 | #define e_nocurrentpoint (-14) | |
| 74 | _e_(e_nocurrentpoint, "nocurrentpoint") | |
| 75 | #define e_rangecheck (-15) | |
| 76 | _e_(e_rangecheck, "rangecheck") | |
| 77 | #define e_stackoverflow (-16) | |
| 78 | _e_(e_stackoverflow, "stackoverflow") | |
| 79 | #define e_stackunderflow (-17) | |
| 80 | _e_(e_stackunderflow, "stackunderflow") | |
| 81 | #define e_syntaxerror (-18) | |
| 82 | _e_(e_syntaxerror, "syntaxerror") | |
| 83 | #define e_timeout (-19) | |
| 84 | _e_(e_timeout, "timeout") | |
| 85 | #define e_typecheck (-20) | |
| 86 | _e_(e_typecheck, "typecheck") | |
| 87 | #define e_undefined (-21) | |
| 88 | _e_(e_undefined, "undefined") | |
| 89 | #define e_undefinedfilename (-22) | |
| 90 | _e_(e_undefinedfilename, "undefinedfilename") | |
| 91 | #define e_undefinedresult (-23) | |
| 92 | _e_(e_undefinedresult, "undefinedresult") | |
| 93 | #define e_unmatchedmark (-24) | |
| 94 | _e_(e_unmatchedmark, "unmatchedmark") | |
| 95 | #define e_VMerror (-25) | |
| 96 | _e_(e_VMerror, "VMerror") | |
| 97 | ||
| 98 | /* ------ Additional Level 2 and DPS errors ------ */ | |
| 99 | ||
| 100 | #define e_invalidcontext (-26) | |
| 101 | _e_(e_invalidcontext, "invalidcontext") | |
| 102 | #define e_undefinedresource (-27) /* not used yet */ | |
| 103 | _e_(e_undefinedresource, "undefinedresource") | |
| 104 | ||
| 105 | # ifdef INCLUDE_ERROR_NAMES | |
| 106 | ||
| 107 | /* End of error name table */ | |
| 108 | 0 | |
| 109 | }; | |
| 110 | ||
| 111 | # endif /* INCLUDE_ERROR_NAMES */ |