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Bash-5.3-alpha release

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This commit is contained in:
Chet Ramey
2024-04-22 10:33:38 -04:00
parent f3b6bd1945
commit 622d318652
700 changed files with 136534 additions and 96420 deletions
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arrayfunc.h
+89 -35
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@@ -1,6 +1,6 @@
/* arrayfunc.h -- declarations for miscellaneous array functions in arrayfunc.c */
/* Copyright (C) 2001-2021 Free Software Foundation, Inc.
/* Copyright (C) 2001-2023 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -48,11 +48,8 @@ typedef struct element_state
#if defined (ARRAY_VARS)
/* This variable means to not expand associative array subscripts more than
once, when performing variable expansion. */
extern int assoc_expand_once;
/* The analog for indexed array subscripts */
/* This variable means to not expand associative or indexed array subscripts
more than once, when performing variable expansion. */
extern int array_expand_once;
/* Flags for array_value_internal and callers array_value/get_array_value; also
@@ -73,49 +70,51 @@ extern int array_expand_once;
#define VA_ONEWORD 0x002
#define VA_ALLOWALL 0x004 /* allow @ to mean all elements of the array */
extern SHELL_VAR *convert_var_to_array PARAMS((SHELL_VAR *));
extern SHELL_VAR *convert_var_to_assoc PARAMS((SHELL_VAR *));
extern SHELL_VAR *convert_var_to_array (SHELL_VAR *);
extern SHELL_VAR *convert_var_to_assoc (SHELL_VAR *);
extern char *make_array_variable_value PARAMS((SHELL_VAR *, arrayind_t, char *, char *, int));
extern SHELL_VAR *arrayvar_copyval (SHELL_VAR *, SHELL_VAR *);
extern SHELL_VAR *bind_array_variable PARAMS((char *, arrayind_t, char *, int));
extern SHELL_VAR *bind_array_element PARAMS((SHELL_VAR *, arrayind_t, char *, int));
extern SHELL_VAR *assign_array_element PARAMS((char *, char *, int, array_eltstate_t *));
extern char *make_array_variable_value (SHELL_VAR *, arrayind_t, const char *, const char *, int);
extern SHELL_VAR *bind_assoc_variable PARAMS((SHELL_VAR *, char *, char *, char *, int));
extern SHELL_VAR *bind_array_variable (const char *, arrayind_t, const char *, int);
extern SHELL_VAR *bind_array_element (SHELL_VAR *, arrayind_t, char *, int);
extern SHELL_VAR *assign_array_element (const char *, const char *, int, array_eltstate_t *);
extern SHELL_VAR *find_or_make_array_variable PARAMS((char *, int));
extern SHELL_VAR *bind_assoc_variable (SHELL_VAR *, const char *, char *, const char *, int);
extern SHELL_VAR *assign_array_from_string PARAMS((char *, char *, int));
extern SHELL_VAR *assign_array_var_from_word_list PARAMS((SHELL_VAR *, WORD_LIST *, int));
extern SHELL_VAR *find_or_make_array_variable (const char *, int);
extern WORD_LIST *expand_compound_array_assignment PARAMS((SHELL_VAR *, char *, int));
extern void assign_compound_array_list PARAMS((SHELL_VAR *, WORD_LIST *, int));
extern SHELL_VAR *assign_array_var_from_string PARAMS((SHELL_VAR *, char *, int));
extern SHELL_VAR *assign_array_from_string (const char *, char *, int);
extern SHELL_VAR *assign_array_var_from_word_list (SHELL_VAR *, WORD_LIST *, int);
extern char *expand_and_quote_assoc_word PARAMS((char *, int));
extern void quote_compound_array_list PARAMS((WORD_LIST *, int));
extern WORD_LIST *expand_compound_array_assignment (SHELL_VAR *, char *, int);
extern int assign_compound_array_list (SHELL_VAR *, WORD_LIST *, int);
extern SHELL_VAR *assign_array_var_from_string (SHELL_VAR *, char *, int);
extern int kvpair_assignment_p PARAMS((WORD_LIST *));
extern char *expand_and_quote_kvpair_word PARAMS((char *));
extern char *expand_and_quote_assoc_word (char *, int);
extern void quote_compound_array_list (WORD_LIST *, int);
extern int unbind_array_element PARAMS((SHELL_VAR *, char *, int));
extern int skipsubscript PARAMS((const char *, int, int));
extern int kvpair_assignment_p (WORD_LIST *);
extern char *expand_and_quote_kvpair_word (const char *);
extern void print_array_assignment PARAMS((SHELL_VAR *, int));
extern void print_assoc_assignment PARAMS((SHELL_VAR *, int));
extern int unbind_array_element (SHELL_VAR *, char *, int);
extern int skipsubscript (const char *, int, int);
extern arrayind_t array_expand_index PARAMS((SHELL_VAR *, char *, int, int));
extern int valid_array_reference PARAMS((const char *, int));
extern int tokenize_array_reference PARAMS((char *, int, char **));
extern void print_array_assignment (SHELL_VAR *, int);
extern void print_assoc_assignment (SHELL_VAR *, int);
extern char *array_value PARAMS((const char *, int, int, array_eltstate_t *));
extern char *get_array_value PARAMS((const char *, int, array_eltstate_t *));
extern arrayind_t array_expand_index (SHELL_VAR *, const char *, int, int);
extern int valid_array_reference (const char *, int);
extern int tokenize_array_reference (const char *, int, char **);
extern char *array_keys PARAMS((char *, int, int));
extern char *array_value (const char *, int, int, array_eltstate_t *);
extern char *get_array_value (const char *, int, array_eltstate_t *);
extern char *array_variable_name PARAMS((const char *, int, char **, int *));
extern SHELL_VAR *array_variable_part PARAMS((const char *, int, char **, int *));
extern char *array_keys (const char *, int, int);
extern char *array_variable_name (const char *, int, char **, int *);
extern SHELL_VAR *array_variable_part (const char *, int, char **, int *);
extern void init_eltstate (array_eltstate_t *);
extern void flush_eltstate (array_eltstate_t *);
@@ -137,4 +136,59 @@ extern void flush_eltstate (array_eltstate_t *);
#endif
/* Functions to convert from other flag values to AV_ array variable flags */
#if defined (ASS_NOEXPAND)
static inline int
convert_assign_flags_to_arrayval_flags (int aflags)
{
int avflags;
avflags = 0;
if (aflags & ASS_NOEXPAND)
avflags |= AV_NOEXPAND;
if (aflags & ASS_ONEWORD)
avflags |= AV_ONEWORD;
if (aflags & ASS_NOEVAL)
avflags |= AV_NOEXPAND;
if (aflags & ASS_ALLOWALLSUB)
avflags |= AV_ATSTARKEYS;
return avflags;
}
#endif
#if defined (VA_NOEXPAND)
static inline int
convert_validarray_flags_to_arrayval_flags (int vflags)
{
int avflags;
avflags = 0;
if (vflags & VA_NOEXPAND)
avflags |= AV_NOEXPAND;
if (vflags & VA_ONEWORD)
avflags |= AV_ONEWORD;
if (vflags & VA_ALLOWALL)
avflags |= AV_ATSTARKEYS;
return avflags;
}
#endif
#if defined (ASS_NOEXPAND)
static inline int
convert_assign_flags_to_validarray_flags (int flags)
{
int vflags;
vflags = 0;
if (flags & ASS_NOEXPAND)
vflags |= VA_NOEXPAND;
if (flags & ASS_ONEWORD)
vflags |= VA_ONEWORD;
if (flags & ASS_ALLOWALLSUB)
vflags |= VA_ALLOWALL;
return vflags;
}
#endif
#endif /* !_ARRAYFUNC_H_ */