From: Peter Stephenson <pws@ibmth.df.unipi.it>
To: zsh-workers@sunsite.auc.dk (Zsh hackers list)
Subject: PATCH: pws-21: _vars
Date: Thu, 10 Jun 1999 12:22:54 +0200 [thread overview]
Message-ID: <9906101022.AA40208@ibmth.df.unipi.it> (raw)
This extends the _vars completion, used after things like read and vared,
to allow completion of the keys of associative arrays. However, the [ has
to be added by hand because it can't tell whether you want
the parameter or an element. Maybe there's a case for autoparamkeys
behaviour --- but that would need sensitivity to the command context, which
isn't really on.
--- Completion/Base/_vars.old Tue Apr 13 09:37:37 1999
+++ Completion/Base/_vars Thu Jun 10 12:17:04 1999
@@ -1,3 +1,20 @@
#compdef getopts read unset vared
-compgen -v
+# This will handle completion of keys of associative arrays, e.g. at
+# `vared compconfig[<TAB>'. However, in this version the [ must be
+# added by hand.
+
+if [[ $PREFIX = *\[ ]]; then
+ local var=${PREFIX%%\[*}
+ local elt="${PREFIX#*\]}${SUFFIX%\]}"
+ local addclose
+ compset -p $(( ${#var} + 1 ))
+ if ! compset -S \]; then
+ addclose=(-S ']')
+ fi
+ if [[ ${(tP)var} = assoc* ]]; then
+ compadd $addclose ${(kP)var}
+ fi
+else
+ compgen -v
+fi
--
Peter Stephenson <pws@ibmth.df.unipi.it> Tel: +39 050 844536
WWW: http://www.ifh.de/~pws/
Dipartimento di Fisica, Via Buonarroti 2, 56127 Pisa, Italy
next reply other threads:[~1999-06-10 10:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-06-10 10:22 Peter Stephenson [this message]
1999-06-10 11:07 Sven Wischnowsky
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