Imported from ../bash-4.0-rc1.tar.gz.

This commit is contained in:
Jari Aalto 2009-01-12 13:36:28 +00:00
commit 3185942a52
666 changed files with 188710 additions and 54674 deletions

View file

@ -1,23 +1,23 @@
/* mkbuiltins.c - Create builtins.c, builtext.h, and builtdoc.c from
a single source file called builtins.def. */
/* Copyright (C) 1987-2006 Free Software Foundation, Inc.
/* Copyright (C) 1987-2009 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
Bash is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined (CROSS_COMPILING)
# include <config.h>
@ -71,6 +71,7 @@ extern char *strcpy ();
/* Flag values that builtins can have. */
#define BUILTIN_FLAG_SPECIAL 0x01
#define BUILTIN_FLAG_ASSIGNMENT 0x02
#define BUILTIN_FLAG_POSIX_BUILTIN 0x04
#define BASE_INDENT 4
@ -154,9 +155,18 @@ char *assignment_builtins[] =
(char *)NULL
};
/* The builtin commands that are special to the POSIX search order. */
char *posix_builtins[] =
{
"alias", "bg", "cd", "command", "false", "fc", "fg", "getopts", "jobs",
"kill", "newgrp", "pwd", "read", "true", "umask", "unalias", "wait",
(char *)NULL
};
/* Forward declarations. */
static int is_special_builtin ();
static int is_assignment_builtin ();
static int is_posix_builtin ();
#if !defined (HAVE_RENAME)
static int rename ();
@ -800,6 +810,8 @@ builtin_handler (self, defs, arg)
new->flags |= BUILTIN_FLAG_SPECIAL;
if (is_assignment_builtin (name))
new->flags |= BUILTIN_FLAG_ASSIGNMENT;
if (is_posix_builtin (name))
new->flags |= BUILTIN_FLAG_POSIX_BUILTIN;
array_add ((char *)new, defs->builtins);
building_builtin = 1;
@ -1080,23 +1092,23 @@ char *structfile_header[] = {
"/* This file is manufactured by ./mkbuiltins, and should not be",
" edited by hand. See the source to mkbuiltins for details. */",
"",
"/* Copyright (C) 1987-2002 Free Software Foundation, Inc.",
"/* Copyright (C) 1987-2009 Free Software Foundation, Inc.",
"",
" This file is part of GNU Bash, the Bourne Again SHell.",
"",
" Bash is free software; you can redistribute it and/or modify it",
" under the terms of the GNU General Public License as published by",
" the Free Software Foundation; either version 2, or (at your option)",
" any later version.",
" Bash is free software: you can redistribute it and/or modify",
" it under the terms of the GNU General Public License as published by",
" the Free Software Foundation, either version 3 of the License, or",
" (at your option) any later version.",
"",
" Bash is distributed in the hope that it will be useful, but WITHOUT",
" ANY WARRANTY; without even the implied warranty of MERCHANTABILITY",
" or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public",
" License for more details.",
" Bash is distributed in the hope that it will be useful,",
" but WITHOUT ANY WARRANTY; without even the implied warranty of",
" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the",
" GNU General Public License for more details.",
"",
" You should have received a copy of the GNU General Public License",
" along with Bash; see the file COPYING. If not, write to the Free",
" Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */",
" along with Bash. If not, see <http://www.gnu.org/licenses/>.",
"*/",
"",
"/* The list of shell builtins. Each element is name, function, flags,",
" long-doc, short-doc. The long-doc field contains a pointer to an array",
@ -1217,14 +1229,15 @@ write_builtins (defs, structfile, externfile)
else
fprintf (structfile, "(sh_builtin_func_t *)0x0, ");
fprintf (structfile, "%s%s%s, %s_doc,\n",
fprintf (structfile, "%s%s%s%s, %s_doc,\n",
"BUILTIN_ENABLED | STATIC_BUILTIN",
(builtin->flags & BUILTIN_FLAG_SPECIAL) ? " | SPECIAL_BUILTIN" : "",
(builtin->flags & BUILTIN_FLAG_ASSIGNMENT) ? " | ASSIGNMENT_BUILTIN" : "",
(builtin->flags & BUILTIN_FLAG_POSIX_BUILTIN) ? " | POSIX_BUILTIN" : "",
document_name (builtin));
fprintf
(structfile, " \"%s\", (char *)NULL },\n",
(structfile, " N_(\"%s\"), (char *)NULL },\n",
builtin->shortdoc ? builtin->shortdoc : builtin->name);
}
@ -1561,6 +1574,13 @@ is_assignment_builtin (name)
return (_find_in_table (name, assignment_builtins));
}
static int
is_posix_builtin (name)
char *name;
{
return (_find_in_table (name, posix_builtins));
}
#if !defined (HAVE_RENAME)
static int
rename (from, to)