projects / thirdparty / bash.git / blame
| Commit | Line | Data |
|---|---|---|
| 726f6388 JA |
1 | /* builtins.h -- What a builtin looks like, and where to find them. */ |
| 2 | ||
| 3 | /* Copyright (C) 1987,1991 Free Software Foundation, Inc. | |
| 4 | ||
| 5 | This file is part of GNU Bash, the Bourne Again SHell. | |
| 6 | ||
| 7 | Bash is free software; you can redistribute it and/or modify it | |
| 8 | under the terms of the GNU General Public License as published by | |
| bb70624e | 9 | the Free Software Foundation; either version 2, or (at your option) |
| 726f6388 JA |
10 | any later version. |
| 11 | ||
| 12 | Bash is distributed in the hope that it will be useful, but WITHOUT | |
| 13 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
| 15 | License for more details. | |
| 16 | ||
| 17 | You should have received a copy of the GNU General Public License | |
| 18 | along with Bash; see the file COPYING. If not, write to the Free | |
| bb70624e | 19 | Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
| 726f6388 JA |
20 | |
| 21 | #include "config.h" | |
| ccc6cda3 JA |
22 | |
| 23 | #if defined (HAVE_UNISTD_H) | |
| cce855bc JA |
24 | # ifdef _MINIX |
| 25 | # include <sys/types.h> | |
| 26 | # endif | |
| ccc6cda3 JA |
27 | # include <unistd.h> |
| 28 | #endif | |
| 29 | ||
| 726f6388 JA |
30 | #include "command.h" |
| 31 | #include "general.h" | |
| 32 | ||
| 33 | #if defined (ALIAS) | |
| 34 | #include "alias.h" | |
| 35 | #endif | |
| 36 | ||
| 37 | /* Flags describing various things about a builtin. */ | |
| 38 | #define BUILTIN_ENABLED 0x1 /* This builtin is enabled. */ | |
| ccc6cda3 JA |
39 | #define BUILTIN_DELETED 0x2 /* This has been deleted with enable -d. */ |
| 40 | #define STATIC_BUILTIN 0x4 /* This builtin is not dynamically loaded. */ | |
| 41 | #define SPECIAL_BUILTIN 0x8 /* This is a Posix `special' builtin. */ | |
| 42 | #define ASSIGNMENT_BUILTIN 0x10 /* This builtin takes assignment statements. */ | |
| 726f6388 | 43 | |
| 95732b49 JA |
44 | #define BASE_INDENT 4 |
| 45 | ||
| 726f6388 JA |
46 | /* The thing that we build the array of builtins out of. */ |
| 47 | struct builtin { | |
| 48 | char *name; /* The name that the user types. */ | |
| 7117c2d2 | 49 | sh_builtin_func_t *function; /* The address of the invoked function. */ |
| 726f6388 | 50 | int flags; /* One of the #defines above. */ |
| 7117c2d2 JA |
51 | char * const *long_doc; /* NULL terminated array of strings. */ |
| 52 | const char *short_doc; /* Short version of documenation. */ | |
| ccc6cda3 | 53 | char *handle; /* for future use */ |
| 726f6388 JA |
54 | }; |
| 55 | ||
| 56 | /* Found in builtins.c, created by builtins/mkbuiltins. */ | |
| 57 | extern int num_shell_builtins; /* Number of shell builtins. */ | |
| ccc6cda3 JA |
58 | extern struct builtin static_shell_builtins[]; |
| 59 | extern struct builtin *shell_builtins; | |
| 60 | extern struct builtin *current_builtin; |