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bash-5.0 distribution sources and documentation

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This commit is contained in:
Chet Ramey
2019-01-07 09:27:52 -05:00
parent 6444760999
commit d233b485e8
528 changed files with 84836 additions and 67099 deletions
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30
variables.h
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@@ -1,6 +1,6 @@
/* variables.h -- data structures for shell variables. */
/* Copyright (C) 1987-2015 Free Software Foundation, Inc.
/* Copyright (C) 1987-2018 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -125,6 +125,7 @@ typedef struct _vlist {
#define att_imported 0x0008000 /* came from environment */
#define att_special 0x0010000 /* requires special handling */
#define att_nofree 0x0020000 /* do not free value on unset */
#define att_regenerate 0x0040000 /* regenerate when exported */
#define attmask_int 0x00ff000
@@ -153,8 +154,10 @@ typedef struct _vlist {
#define imported_p(var) ((((var)->attributes) & (att_imported)))
#define specialvar_p(var) ((((var)->attributes) & (att_special)))
#define nofree_p(var) ((((var)->attributes) & (att_nofree)))
#define regen_p(var) ((((var)->attributes) & (att_regenerate)))
#define tempvar_p(var) ((((var)->attributes) & (att_tempvar)))
#define propagate_p(var) ((((var)->attributes) & (att_propagate)))
/* Variable names: lvalues */
#define name_cell(var) ((var)->name)
@@ -218,6 +221,9 @@ typedef struct _vlist {
#define ifsname(s) ((s)[0] == 'I' && (s)[1] == 'F' && (s)[2] == 'S' && (s)[3] == '\0')
/* Flag values for make_local_variable */
#define MKLOC_INHERIT 0x01
/* Special value for nameref with invalid value for creation or assignment */
extern SHELL_VAR nameref_invalid_value;
#define INVALID_NAMEREF_VALUE (void *)&nameref_invalid_value
@@ -236,7 +242,18 @@ extern int variable_context;
extern char *dollar_vars[];
extern char **export_env;
extern int tempenv_assign_error;
extern int array_needs_making;
extern int shell_level;
/* XXX */
extern WORD_LIST *rest_of_args;
extern pid_t dollar_dollar_pid;
extern void initialize_shell_variables __P((char **, int));
extern int validate_inherited_value __P((SHELL_VAR *, int));
extern SHELL_VAR *set_if_not __P((char *, char *));
extern void sh_set_lines_and_columns __P((int, int));
@@ -264,13 +281,14 @@ extern SHELL_VAR *find_shell_variable __P((const char *));
extern SHELL_VAR *find_tempenv_variable __P((const char *));
extern SHELL_VAR *find_variable_no_invisible __P((const char *));
extern SHELL_VAR *find_variable_for_assignment __P((const char *));
extern char *nameref_transform_name __P((char *, int));
extern SHELL_VAR *copy_variable __P((SHELL_VAR *));
extern SHELL_VAR *make_local_variable __P((const char *));
extern SHELL_VAR *make_local_variable __P((const char *, int));
extern SHELL_VAR *bind_variable __P((const char *, char *, int));
extern SHELL_VAR *bind_global_variable __P((const char *, char *, int));
extern SHELL_VAR *bind_function __P((const char *, COMMAND *));
extern void bind_function_def __P((const char *, FUNCTION_DEF *));
extern void bind_function_def __P((const char *, FUNCTION_DEF *, int));
extern SHELL_VAR **map_over __P((sh_var_map_func_t *, VAR_CONTEXT *));
SHELL_VAR **map_over_funcs __P((sh_var_map_func_t *));
@@ -296,7 +314,7 @@ extern char *sh_get_env_value __P((const char *));
extern char *make_variable_value __P((SHELL_VAR *, char *, int));
extern SHELL_VAR *bind_variable_value __P((SHELL_VAR *, char *, int));
extern SHELL_VAR *bind_int_variable __P((char *, char *));
extern SHELL_VAR *bind_int_variable __P((char *, char *, int));
extern SHELL_VAR *bind_var_to_int __P((char *, intmax_t));
extern int assign_in_env __P((WORD_DESC *, int));
@@ -326,6 +344,8 @@ extern void push_dollar_vars __P((void));
extern void pop_dollar_vars __P((void));
extern void dispose_saved_dollar_vars __P((void));
extern void init_bash_argv __P((void));
extern void save_bash_argv __P((void));
extern void push_args __P((WORD_LIST *));
extern void pop_args __P((void));
@@ -364,7 +384,7 @@ extern SHELL_VAR *make_new_array_variable __P((char *));
extern SHELL_VAR *make_local_array_variable __P((char *, int));
extern SHELL_VAR *make_new_assoc_variable __P((char *));
extern SHELL_VAR *make_local_assoc_variable __P((char *));
extern SHELL_VAR *make_local_assoc_variable __P((char *, int));
extern void set_pipestatus_array __P((int *, int));
extern ARRAY *save_pipestatus_array __P((void));