arrayfunc.h

   1 /* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */
   2
   3 /* Copyright (C) 2001-2010 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
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation, either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    Bash is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with Bash.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #if !defined (_ARRAYFUNC_H_)
  22 #define _ARRAYFUNC_H_
  23
  24 /* Must include variables.h before including this file. */
  25
  26 #if defined (ARRAY_VARS)
  27
  28 /* Flags for array_value_internal and callers array_value/get_array_value */
  29 #define AV_ALLOWALL     0x001
  30 #define AV_QUOTED       0x002
  31 #define AV_USEIND       0x004
  32 #define AV_USEVAL       0x008   /* XXX - should move this */
  33 #define AV_ASSIGNRHS    0x010   /* no splitting, special case ${a[@]} */
  34
  35 extern SHELL_VAR *convert_var_to_array __P((SHELL_VAR *));
  36 extern SHELL_VAR *convert_var_to_assoc __P((SHELL_VAR *));
  37
  38 extern char *make_array_variable_value __P((SHELL_VAR *, arrayind_t, char *, char *, int));
  39
  40 extern SHELL_VAR *bind_array_variable __P((char *, arrayind_t, char *, int));
  41 extern SHELL_VAR *bind_array_element __P((SHELL_VAR *, arrayind_t, char *, int));
  42 extern SHELL_VAR *assign_array_element __P((char *, char *, int));
  43
  44 extern SHELL_VAR *bind_assoc_variable __P((SHELL_VAR *, char *, char *, char *, int));
  45
  46 extern SHELL_VAR *find_or_make_array_variable __P((char *, int));
  47
  48 extern SHELL_VAR *assign_array_from_string  __P((char *, char *, int));
  49 extern SHELL_VAR *assign_array_var_from_word_list __P((SHELL_VAR *, WORD_LIST *, int));
  50
  51 extern WORD_LIST *expand_compound_array_assignment __P((SHELL_VAR *, char *, int));
  52 extern void assign_compound_array_list __P((SHELL_VAR *, WORD_LIST *, int));
  53 extern SHELL_VAR *assign_array_var_from_string __P((SHELL_VAR *, char *, int));
  54
  55 extern int unbind_array_element __P((SHELL_VAR *, char *));
  56 extern int skipsubscript __P((const char *, int, int));
  57
  58 extern void print_array_assignment __P((SHELL_VAR *, int));
  59 extern void print_assoc_assignment __P((SHELL_VAR *, int));
  60
  61 extern arrayind_t array_expand_index __P((SHELL_VAR *, char *, int));
  62 extern int valid_array_reference __P((const char *, int));
  63 extern char *array_value __P((const char *, int, int, int *, arrayind_t *));
  64 extern char *get_array_value __P((const char *, int, int *, arrayind_t *));
  65
  66 extern char *array_keys __P((char *, int));
  67
  68 extern char *array_variable_name __P((const char *, char **, int *));
  69 extern SHELL_VAR *array_variable_part __P((const char *, char **, int *));
  70
  71 #else
  72
  73 #define AV_ALLOWALL     0
  74 #define AV_QUOTED       0
  75 #define AV_USEIND       0
  76 #define AV_ASSIGNRHS    0
  77
  78 #endif
  79
  80 #endif /* !_ARRAYFUNC_H_ */