gnu_bash/arrayfunc.h at master · aathan/gnu_bash · GitHub

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/* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */

/* Copyright (C) 2001-2010 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 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.

 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 (_ARRAYFUNC_H_)
#define_ARRAYFUNC_H_

/* Must include variables.h before including this file. */

#if defined (ARRAY_VARS)

/* Flags for array_value_internal and callers array_value/get_array_value */
#defineAV_ALLOWALL	0x001
#defineAV_QUOTED	0x002
#defineAV_USEIND	0x004
#defineAV_USEVAL	0x008	/* XXX - should move this */
#defineAV_ASSIGNRHS	0x010	/* no splitting, special case ${a[@]} */

externSHELL_VAR*convert_var_to_array__P((SHELL_VAR*));
externSHELL_VAR*convert_var_to_assoc__P((SHELL_VAR*));

externchar*make_array_variable_value__P((SHELL_VAR*, arrayind_t, char*, char*, int));

externSHELL_VAR*bind_array_variable__P((char*, arrayind_t, char*, int));
externSHELL_VAR*bind_array_element__P((SHELL_VAR*, arrayind_t, char*, int));
externSHELL_VAR*assign_array_element__P((char*, char*, int));

externSHELL_VAR*bind_assoc_variable__P((SHELL_VAR*, char*, char*, char*, int));

externSHELL_VAR*find_or_make_array_variable__P((char*, int));

externSHELL_VAR*assign_array_from_string__P((char*, char*, int));
externSHELL_VAR*assign_array_var_from_word_list__P((SHELL_VAR*, WORD_LIST*, int));

externWORD_LIST*expand_compound_array_assignment__P((SHELL_VAR*, char*, int));
externvoidassign_compound_array_list__P((SHELL_VAR*, WORD_LIST*, int));
externSHELL_VAR*assign_array_var_from_string__P((SHELL_VAR*, char*, int));

externintunbind_array_element__P((SHELL_VAR*, char*));
externintskipsubscript__P((constchar*, int, int));

externvoidprint_array_assignment__P((SHELL_VAR*, int));
externvoidprint_assoc_assignment__P((SHELL_VAR*, int));

externarrayind_tarray_expand_index__P((SHELL_VAR*, char*, int));
externintvalid_array_reference__P((constchar*, int));
externchar*array_value__P((constchar*, int, int, int*, arrayind_t*));
externchar*get_array_value__P((constchar*, int, int*, arrayind_t*));

externchar*array_keys__P((char*, int));

externchar*array_variable_name__P((constchar*, char**, int*));
externSHELL_VAR*array_variable_part__P((constchar*, char**, int*));

#else

#defineAV_ALLOWALL	0
#defineAV_QUOTED	0
#defineAV_USEIND	0
#defineAV_ASSIGNRHS	0

#endif

#endif/* !_ARRAYFUNC_H_ */