LineageOS/android_external_bash
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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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31
subst.h
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@@ -1,6 +1,6 @@
/* subst.h -- Names of externally visible functions in subst.c. */
/* Copyright (C) 1993-2015 Free Software Foundation, Inc.
/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -50,6 +50,10 @@
#define ASS_MKGLOBAL 0x0008 /* force global assignment */
#define ASS_NAMEREF 0x0010 /* assigning to nameref variable */
#define ASS_FORCE 0x0020 /* force assignment even to readonly variable */
#define ASS_CHKLOCAL 0x0040 /* check local variable before assignment */
#define ASS_NOEXPAND 0x0080 /* don't expand associative array subscripts */
#define ASS_NOEVAL 0x0100 /* don't evaluate value as expression */
#define ASS_NOLONGJMP 0x0200 /* don't longjmp on fatal assignment error */
/* Flags for the string extraction functions. */
#define SX_NOALLOC 0x0001 /* just skip; don't return substring */
@@ -102,7 +106,7 @@ extern char *string_list_internal __P((WORD_LIST *, char *));
extern char *string_list __P((WORD_LIST *));
/* Turn $* into a single string, obeying POSIX rules. */
extern char *string_list_dollar_star __P((WORD_LIST *));
extern char *string_list_dollar_star __P((WORD_LIST *, int, int));
/* Expand $@ into a single string, obeying POSIX rules. */
extern char *string_list_dollar_at __P((WORD_LIST *, int, int));
@@ -188,7 +192,9 @@ extern char *expand_arith_string __P((char *, int));
extern char *dequote_string __P((char *));
/* De-quote CTLESC-escaped CTLESC or CTLNUL characters in STRING. */
extern char *dequote_escapes __P((char *));
extern char *dequote_escapes __P((const char *));
extern WORD_DESC *dequote_word __P((WORD_DESC *));
/* De-quote quoted characters in each word in LIST. */
extern WORD_LIST *dequote_list __P((WORD_LIST *));
@@ -212,7 +218,7 @@ extern char *quote_string __P((char *));
/* Quote escape characters (characters special to interals of expansion)
in a string. */
extern char *quote_escapes __P((char *));
extern char *quote_escapes __P((const char *));
/* And remove such quoted special characters. */
extern char *remove_quoted_escapes __P((char *));
@@ -258,9 +264,10 @@ extern WORD_LIST *expand_words_no_vars __P((WORD_LIST *));
command substitution, arithmetic expansion, and word splitting. */
extern WORD_LIST *expand_words_shellexp __P((WORD_LIST *));
extern WORD_DESC *command_substitute __P((char *, int));
extern WORD_DESC *command_substitute __P((char *, int, int));
extern char *pat_subst __P((char *, char *, char *, int));
#if defined (PROCESS_SUBSTITUTION)
extern int fifos_pending __P((void));
extern int num_fifos __P((void));
extern void unlink_fifo_list __P((void));
@@ -272,6 +279,13 @@ extern void close_new_fifos __P((char *, int));
extern void clear_fifo_list __P((void));
extern int find_procsub_child __P((pid_t));
extern void set_procsub_status __P((int, pid_t, int));
extern void wait_procsubs __P((void));
extern void reap_procsubs __P((void));
#endif
extern WORD_LIST *list_string_with_quotes __P((char *));
#if defined (ARRAY_VARS)
@@ -312,6 +326,7 @@ extern WORD_LIST *split_at_delims __P((char *, int, char *, int, int, int *, int
extern SHELL_VAR *ifs_var;
extern char *ifs_value;
extern unsigned char ifs_cmap[];
extern int ifs_is_set, ifs_is_null;
#if defined (HANDLE_MULTIBYTE)
extern unsigned char ifs_firstc[];
@@ -320,6 +335,12 @@ extern size_t ifs_firstc_len;
extern unsigned char ifs_firstc;
#endif
extern int assigning_in_environment;
extern int expanding_redir;
extern int inherit_errexit;
extern pid_t last_command_subst_pid;
/* Evaluates to 1 if C is a character in $IFS. */
#define isifs(c) (ifs_cmap[(unsigned char)(c)] != 0)