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Imported from ../bash-3.1.tar.gz.

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This commit is contained in:
Jari Aalto 2005-12-07 14:08:12 +00:00
commit 95732b497d
267 changed files with 24541 additions and 18843 deletions
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34
command.h
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@ -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 Free Software Foundation, Inc.
/* Copyright (C) 1993-2005 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@ -67,17 +67,26 @@ enum command_type { cm_for, cm_case, cm_while, cm_if, cm_simple, cm_select,
cm_arith, cm_cond, cm_arith_for, cm_subshell };
/* Possible values for the `flags' field of a WORD_DESC. */
#define W_HASDOLLAR 0x0001 /* Dollar sign present. */
#define W_QUOTED 0x0002 /* Some form of quote character is present. */
#define W_ASSIGNMENT 0x0004 /* This word is a variable assignment. */
#define W_GLOBEXP 0x0008 /* This word is the result of a glob expansion. */
#define W_NOSPLIT 0x0010 /* Do not perform word splitting on this word. */
#define W_NOGLOB 0x0020 /* Do not perform globbing on this word. */
#define W_NOSPLIT2 0x0040 /* Don't split word except for $@ expansion. */
#define W_TILDEEXP 0x0080 /* Tilde expand this assignment word */
#define W_DOLLARAT 0x0100 /* $@ and its special handling */
#define W_DOLLARSTAR 0x0200 /* $* and its special handling */
#define W_NOCOMSUB 0x0400 /* Don't perform command substitution on this word */
#define W_HASDOLLAR 0x00001 /* Dollar sign present. */
#define W_QUOTED 0x00002 /* Some form of quote character is present. */
#define W_ASSIGNMENT 0x00004 /* This word is a variable assignment. */
#define W_GLOBEXP 0x00008 /* This word is the result of a glob expansion. */
#define W_NOSPLIT 0x00010 /* Do not perform word splitting on this word. */
#define W_NOGLOB 0x00020 /* Do not perform globbing on this word. */
#define W_NOSPLIT2 0x00040 /* Don't split word except for $@ expansion. */
#define W_TILDEEXP 0x00080 /* Tilde expand this assignment word */
#define W_DOLLARAT 0x00100 /* $@ and its special handling */
#define W_DOLLARSTAR 0x00200 /* $* and its special handling */
#define W_NOCOMSUB 0x00400 /* Don't perform command substitution on this word */
#define W_ASSIGNRHS 0x00800 /* Word is rhs of an assignment statement */
#define W_NOTILDE 0x01000 /* Don't perform tilde expansion on this word */
#define W_ITILDE 0x02000 /* Internal flag for word expansion */
#define W_NOEXPAND 0x04000 /* Don't expand at all -- do quote removal */
#define W_COMPASSIGN 0x08000 /* Compound assignment */
#define W_ASSNBLTIN 0x10000 /* word is a builtin command that takes assignments */
#define W_ASSIGNARG 0x20000 /* word is assignment argument to command */
#define W_HASQUOTEDNULL 0x40000 /* word contains a quoted null character */
#define W_DQUOTE 0x80000 /* word should be treated as if double-quoted */
/* Possible values for subshell_environment */
#define SUBSHELL_ASYNC 0x01 /* subshell caused by `command &' */
@ -193,6 +202,7 @@ typedef struct pattern_list {
struct pattern_list *next; /* Clause to try in case this one failed. */
WORD_LIST *patterns; /* Linked list of patterns to test. */
COMMAND *action; /* Thing to execute if a pattern matches. */
int flags;
} PATTERN_LIST;
/* The CASE command. */