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1 | /* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */ |
2 | ||
495aee44 | 3 | /* Copyright (C) 2001-2010 Free Software Foundation, Inc. |
f73dda09 JA |
4 | |
5 | This file is part of GNU Bash, the Bourne Again SHell. | |
6 | ||
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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. | |
f73dda09 | 11 | |
3185942a JA |
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. | |
f73dda09 JA |
16 | |
17 | You should have received a copy of the GNU General Public License | |
3185942a JA |
18 | along with Bash. If not, see <http://www.gnu.org/licenses/>. |
19 | */ | |
f73dda09 JA |
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 | ||
d233b485 CR |
28 | /* This variable means to not expand associative array subscripts more than |
29 | once, when performing variable expansion. */ | |
30 | extern int assoc_expand_once; | |
31 | ||
32 | /* The analog for indexed array subscripts */ | |
33 | extern int array_expand_once; | |
34 | ||
495aee44 CR |
35 | /* Flags for array_value_internal and callers array_value/get_array_value */ |
36 | #define AV_ALLOWALL 0x001 | |
37 | #define AV_QUOTED 0x002 | |
38 | #define AV_USEIND 0x004 | |
a0c0a00f CR |
39 | #define AV_USEVAL 0x008 /* XXX - should move this */ |
40 | #define AV_ASSIGNRHS 0x010 /* no splitting, special case ${a[@]} */ | |
d233b485 CR |
41 | #define AV_NOEXPAND 0x020 /* don't run assoc subscripts through word expansion */ |
42 | ||
43 | /* Flags for valid_array_reference. Value 1 is reserved for skipsubscript() */ | |
44 | #define VA_NOEXPAND 0x001 | |
45 | #define VA_ONEWORD 0x002 | |
495aee44 | 46 | |
f73dda09 | 47 | extern SHELL_VAR *convert_var_to_array __P((SHELL_VAR *)); |
3185942a | 48 | extern SHELL_VAR *convert_var_to_assoc __P((SHELL_VAR *)); |
f73dda09 | 49 | |
ac50fbac CR |
50 | extern char *make_array_variable_value __P((SHELL_VAR *, arrayind_t, char *, char *, int)); |
51 | ||
95732b49 | 52 | extern SHELL_VAR *bind_array_variable __P((char *, arrayind_t, char *, int)); |
3185942a | 53 | extern SHELL_VAR *bind_array_element __P((SHELL_VAR *, arrayind_t, char *, int)); |
95732b49 | 54 | extern SHELL_VAR *assign_array_element __P((char *, char *, int)); |
f73dda09 | 55 | |
0001803f CR |
56 | extern SHELL_VAR *bind_assoc_variable __P((SHELL_VAR *, char *, char *, char *, int)); |
57 | ||
f73dda09 JA |
58 | extern SHELL_VAR *find_or_make_array_variable __P((char *, int)); |
59 | ||
95732b49 JA |
60 | extern SHELL_VAR *assign_array_from_string __P((char *, char *, int)); |
61 | extern SHELL_VAR *assign_array_var_from_word_list __P((SHELL_VAR *, WORD_LIST *, int)); | |
0628567a | 62 | |
3185942a | 63 | extern WORD_LIST *expand_compound_array_assignment __P((SHELL_VAR *, char *, int)); |
0628567a | 64 | extern void assign_compound_array_list __P((SHELL_VAR *, WORD_LIST *, int)); |
95732b49 | 65 | extern SHELL_VAR *assign_array_var_from_string __P((SHELL_VAR *, char *, int)); |
f73dda09 | 66 | |
d233b485 | 67 | extern int unbind_array_element __P((SHELL_VAR *, char *, int)); |
0001803f | 68 | extern int skipsubscript __P((const char *, int, int)); |
3185942a | 69 | |
f73dda09 | 70 | extern void print_array_assignment __P((SHELL_VAR *, int)); |
3185942a | 71 | extern void print_assoc_assignment __P((SHELL_VAR *, int)); |
f73dda09 | 72 | |
d233b485 | 73 | extern arrayind_t array_expand_index __P((SHELL_VAR *, char *, int, int)); |
a0c0a00f CR |
74 | extern int valid_array_reference __P((const char *, int)); |
75 | extern char *array_value __P((const char *, int, int, int *, arrayind_t *)); | |
76 | extern char *get_array_value __P((const char *, int, int *, arrayind_t *)); | |
f73dda09 | 77 | |
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78 | extern char *array_keys __P((char *, int)); |
79 | ||
d233b485 CR |
80 | extern char *array_variable_name __P((const char *, int, char **, int *)); |
81 | extern SHELL_VAR *array_variable_part __P((const char *, int, char **, int *)); | |
f73dda09 | 82 | |
ac50fbac CR |
83 | #else |
84 | ||
85 | #define AV_ALLOWALL 0 | |
86 | #define AV_QUOTED 0 | |
87 | #define AV_USEIND 0 | |
a0c0a00f | 88 | #define AV_ASSIGNRHS 0 |
ac50fbac | 89 | |
d233b485 CR |
90 | #define VA_ONEWORD 0 |
91 | ||
f73dda09 JA |
92 | #endif |
93 | ||
94 | #endif /* !_ARRAYFUNC_H_ */ |