bash-5.2 distribution sources and documentation

[thirdparty/bash.git] / subst.h

diff --git a/subst.h b/subst.h
index 134765158db97c32733ec75323095904d19b5245..28cc920316bcd2189091b8ade7c610211455e044 100644 (file)
--- a/subst.h
+++ b/subst.h
@@ -1,6 +1,6 @@
 /* subst.h -- Names of externally visible functions in subst.c. */
 
-/* Copyright (C) 1993-2017 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
@@ -55,6 +55,8 @@
 #define ASS_NOEVAL     0x0100  /* don't evaluate value as expression */
 #define ASS_NOLONGJMP  0x0200  /* don't longjmp on fatal assignment error */
 #define ASS_NOINVIS    0x0400  /* don't resolve local invisible variables */
+#define ASS_ALLOWALLSUB        0x0800  /* allow * and @ as associative array keys */
+#define ASS_ONEWORD    0x1000  /* don't check array subscripts, assume higher level has done that */
 
 /* Flags for the string extraction functions. */
 #define SX_NOALLOC     0x0001  /* just skip; don't return substring */
@@ -69,6 +71,7 @@
 #define SX_WORD                0x0200  /* extracting word in ${param op word} */
 #define SX_COMPLETE    0x0400  /* extracting word for completion */
 #define SX_STRIPDQ     0x0800  /* strip double quotes when extracting double-quoted string */
+#define SX_NOERROR     0x1000  /* don't print parser error messages */
 
 /* Remove backslashes which are quoting backquotes from STRING.  Modifies
    STRING, and returns a pointer to it. */
@@ -143,7 +146,7 @@ extern int do_word_assignment PARAMS((WORD_DESC *, int));
    of space allocated to TARGET.  SOURCE can be NULL, in which
    case nothing happens.  Gets rid of SOURCE by free ()ing it.
    Returns TARGET in case the location has changed. */
-extern char *sub_append_string PARAMS((char *, char *, int *, size_t *));
+extern char *sub_append_string PARAMS((char *, char *, size_t *, size_t *));
 
 /* Append the textual representation of NUMBER to TARGET.
    INDEX and SIZE are as in SUB_APPEND_STRING. */
@@ -183,10 +186,14 @@ extern WORD_LIST *expand_string PARAMS((char *, int));
 extern char *expand_string_to_string PARAMS((char *, int));
 extern char *expand_string_unsplit_to_string PARAMS((char *, int));
 extern char *expand_assignment_string_to_string PARAMS((char *, int));
+extern char *expand_subscript_string PARAMS((char *, int));
 
 /* Expand an arithmetic expression string */
 extern char *expand_arith_string PARAMS((char *, int));
 
+/* Expand $'...' and $"..." in a string for code paths that do not. */
+extern char *expand_string_dollar_quote PARAMS((char *, int));
+
 /* De-quote quoted characters in STRING. */
 extern char *dequote_string PARAMS((char *));
 
@@ -308,6 +315,7 @@ extern char *cond_expand_word PARAMS((WORD_DESC *, int));
 #define SD_COMPLETE    0x100   /* skip_to_delim during completion */
 #define SD_HISTEXP     0x200   /* skip_to_delim during history expansion */
 #define SD_ARITHEXP    0x400   /* skip_to_delim during arithmetic expansion */
+#define SD_NOERROR     0x800   /* don't print error messages */
 
 extern int skip_to_delim PARAMS((char *, int, char *, int));
 
@@ -318,7 +326,7 @@ extern int skip_to_histexp PARAMS((char *, int, char *, int));
 #if defined (READLINE)
 extern int char_is_quoted PARAMS((char *, int));
 extern int unclosed_pair PARAMS((char *, int, char *));
-extern WORD_LIST *split_at_delims PARAMS((char *, int, char *, int, int, int *, int *));
+extern WORD_LIST *split_at_delims PARAMS((char *, int, const char *, int, int, int *, int *));
 #endif
 
 /* Variables used to keep track of the characters in IFS. */