Bash-5.2 patch 26: fix typo when specifying readline's custom color prefix

[thirdparty/bash.git] / command.h

diff --git a/command.h b/command.h
index 914198f9d4da00993de9f02415d45fb9b0622b1f..6230354ba1cc92b327555fc47664079d94cfa5c4 100644 (file)
--- a/command.h
+++ b/command.h
@@ -1,7 +1,7 @@
 /* command.h -- The structures used internally to represent commands, and
    the extern declarations of the functions used to create them. */
 
-/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
 
    This file is part of GNU Bash, the Bourne Again SHell.
 
@@ -81,18 +81,18 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
 #define W_NOGLOB       (1 << 5)        /* Do not perform globbing on this word. */
 #define W_NOSPLIT2     (1 << 6)        /* Don't split word except for $@ expansion (using spaces) because context does not allow it. */
 #define W_TILDEEXP     (1 << 7)        /* Tilde expand this assignment word */
-#define W_DOLLARAT     (1 << 8)        /* $@ and its special handling -- UNUSED */
-#define W_DOLLARSTAR   (1 << 9)        /* $* and its special handling -- UNUSED */
+#define W_DOLLARAT     (1 << 8)        /* UNUSED - $@ and its special handling */
+#define W_ARRAYREF     (1 << 9)        /* word is a valid array reference */
 #define W_NOCOMSUB     (1 << 10)       /* Don't perform command substitution on this word */
 #define W_ASSIGNRHS    (1 << 11)       /* Word is rhs of an assignment statement */
 #define W_NOTILDE      (1 << 12)       /* Don't perform tilde expansion on this word */
-#define W_ITILDE       (1 << 13)       /* Internal flag for word expansion */
+#define W_NOASSNTILDE  (1 << 13)       /* don't do tilde expansion like an assignment statement */
 #define W_EXPANDRHS    (1 << 14)       /* Expanding word in ${paramOPword} */
 #define W_COMPASSIGN   (1 << 15)       /* Compound assignment */
 #define W_ASSNBLTIN    (1 << 16)       /* word is a builtin command that takes assignments */
 #define W_ASSIGNARG    (1 << 17)       /* word is assignment argument to command */
 #define W_HASQUOTEDNULL        (1 << 18)       /* word contains a quoted null character */
-#define W_DQUOTE       (1 << 19)       /* word should be treated as if double-quoted */
+#define W_DQUOTE       (1 << 19)       /* UNUSED - word should be treated as if double-quoted */
 #define W_NOPROCSUB    (1 << 20)       /* don't perform process substitution */
 #define W_SAWQUOTEDNULL        (1 << 21)       /* word contained a quoted null that was removed */
 #define W_ASSIGNASSOC  (1 << 22)       /* word looks like associative array assignment */
@@ -102,8 +102,8 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
 #define W_NOBRACE      (1 << 26)       /* Don't perform brace expansion */
 #define W_COMPLETE     (1 << 27)       /* word is being expanded for completion */
 #define W_CHKLOCAL     (1 << 28)       /* check for local vars on assignment */
-#define W_NOASSNTILDE  (1 << 29)       /* don't do tilde expansion like an assignment statement */
-#define W_FORCELOCAL   (1 << 30)       /* force assignments to be to local variables, non-fatal on assignment errors */
+#define W_FORCELOCAL   (1 << 29)       /* force assignments to be to local variables, non-fatal on assignment errors */
+/* UNUSED              (1 << 30)       */
 
 /* Flags for the `pflags' argument to param_expand() and various
    parameter_brace_expand_xxx functions; also used for string_list_dollar_at */
@@ -114,6 +114,7 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
 #define PF_COMPLETE    0x10    /* same as W_COMPLETE, sets SX_COMPLETE */
 #define PF_EXPANDRHS   0x20    /* same as W_EXPANDRHS */
 #define PF_ALLINDS     0x40    /* array, act as if [@] was supplied */
+#define PF_BACKQUOTE   0x80    /* differentiate `` from $() for command_substitute */
 
 /* Possible values for subshell_environment */
 #define SUBSHELL_ASYNC 0x01    /* subshell caused by `command &' */
@@ -124,6 +125,7 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
 #define SUBSHELL_PROCSUB 0x20  /* subshell caused by <(command) or >(command) */
 #define SUBSHELL_COPROC        0x40    /* subshell from a coproc pipeline */
 #define SUBSHELL_RESETTRAP 0x80        /* subshell needs to reset trap strings on first call to trap */
+#define SUBSHELL_IGNTRAP 0x100  /* subshell should reset trapped signals from trap_handler */
 
 /* A structure which represents a word. */
 typedef struct word_desc {