From: Peter Stephenson <p.w.stephenson@ntlworld.com>
To: zsh workers <zsh-workers@zsh.org>
Subject: Re: syntax error with anonymous functions when an argument begins with (
Date: Wed, 27 Jul 2011 20:22:38 +0100 [thread overview]
Message-ID: <20110727202238.37c469d0@pws-pc.ntlworld.com> (raw)
In-Reply-To: <CAHYJk3S8rbpowTZNH1mvWZisobDuSJqyNEZK2P+OOKZgPTMa6w@mail.gmail.com>
I think the fact the shell parses the token immediately after the "}" as
a command word is an accident; for a real command to follow, we'd need a
separator, just as with the end of a simple command line. Anyway,
resetting the flags seems to work.
Index: Src/parse.c
===================================================================
RCS file: /cvsroot/zsh/zsh/Src/parse.c,v
retrieving revision 1.88
diff -p -u -r1.88 parse.c
--- Src/parse.c 19 Jun 2011 20:12:00 -0000 1.88
+++ Src/parse.c 27 Jul 2011 18:30:44 -0000
@@ -1465,6 +1465,7 @@ par_funcdef(void)
ecssub = oecssub;
YYERRORV(oecused);
}
+ incmdpos = 0;
zshlex();
} else if (unset(SHORTLOOPS)) {
lineno += oldlineno;
@@ -1720,6 +1721,7 @@ par_simple(int *complex, int nr)
ecssub = oecssub;
YYERROR(oecused);
}
+ incmdpos = 0;
zshlex();
} else {
int ll, sl, c = 0;
Index: Test/C04funcdef.ztst
===================================================================
RCS file: /cvsroot/zsh/zsh/Test/C04funcdef.ztst,v
retrieving revision 1.8
diff -p -u -r1.8 C04funcdef.ztst
--- Test/C04funcdef.ztst 19 Jun 2011 20:12:00 -0000 1.8
+++ Test/C04funcdef.ztst 27 Jul 2011 18:30:44 -0000
@@ -1,3 +1,8 @@
+%prep
+
+ mkdir funcdef.tmp
+ cd funcdef.tmp
+
%test
fn1() { return 1; }
@@ -228,6 +233,18 @@
> print Following bit
>}
+ touch yes no
+ () { echo $1 } (y|z)*
+ (echo here)
+ () { echo $* } some (y|z)*
+ () { echo empty };(echo here)
+0:Anonymous function arguments and command arguments
+>yes
+>here
+>some yes
+>empty
+>here
+
%clean
rm -f file.in file.out
next prev parent reply other threads:[~2011-07-27 19:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 16:48 Mikael Magnusson
2011-07-27 19:22 ` Peter Stephenson [this message]
2011-07-31 14:17 Jilles Tjoelker
2011-07-31 18:39 ` Peter Stephenson
2011-08-08 4:29 ` Mikael Magnusson
2011-08-08 8:34 ` Peter Stephenson
2011-08-08 8:40 ` Mikael Magnusson
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