users/15621: compdef -p/-P <pat>=<service>

users/15622: use service with _pick_variant

ChangeLog

@@ -1,5 +1,15 @@
 2010-12-06  Peter Stephenson  <pws@csr.com>
 
+	* users/15622: Completion/Base/Utility/_pick_variant: use
+	$service rather than $words[1] to pick the service. Although
+	there may be cases where this doesn't work, this provides
+	transparent behaviour for simple uses along the lines of
+	"compdef <_func> <cmd>=<service>"
+
+	* users/15621: Completion/compinit,
+	Completion/Base/Core/dispatch: fix setting service for compef
+	-p/-P.
+
 	* Mikael: 28487: Doc/Zsh/builtins.yo, Doc/Zsh/expn.yo,
 	Doc/Zsh/options.yo, Doc/Zsh/prompt.yo: fix docs to refer to
 	current directory rather than $PWD.
@@ -13910,5 +13920,5 @@
 
 *****************************************************
 * This is used by the shell to define $ZSH_PATCHLEVEL
-* $Revision: 1.5143 $
+* $Revision: 1.5144 $
 *****************************************************

Completion/Base/Core/_dispatch

@@ -2,6 +2,7 @@
 
 local comp pat val name i ret=1 _compskip="$_compskip"
 local curcontext="$curcontext" service str noskip
+local -a match mbegin mend
 
 # If we get the option `-s', we don't reset `_compskip'.
 
@@ -24,6 +25,10 @@ if [[ "$_compskip" != (all|*patterns*) ]]; then
     [[ -n "$str" ]] || continue
     service="${_services[$str]:-$str}"
     for i in "${(@)_patcomps[(K)$str]}"; do
+      if [[ $i = (#b)"="([^=]#)"="(*) ]]; then
+	service=$match[1]
+	i=$match[2]
+      fi
       eval "$i" && ret=0
       if [[ "$_compskip" = *patterns* ]]; then
         break

Completion/Base/Utility/_pick_variant

@@ -7,7 +7,7 @@ local -A opts
 (( $+_cmd_variant )) || typeset -gA _cmd_variant
 
 zparseopts -D -A opts c: r:
-: ${opts[-c]:=$words[1]}
+: ${opts[-c]:=${service:-$words[1]}}
 
 while [[ $1 = *=* ]]; do
   var+=( "${1%%\=*}" "${1#*=}" )

Completion/compinit

@@ -230,6 +230,10 @@ comppostfuncs=()
 
 compdef() {
   local opt autol type func delete new i ret=0 cmd svc
+  local -a match mbegin mend
+
+  emulate -L zsh
+  setopt extendedglob
 
   # Get the options.
 
@@ -364,10 +368,18 @@ compdef() {
         else
           case "$type" in
           pattern)
-            _patcomps[$1]="$func"
+	    if [[ $1 = (#b)(*)=(*) ]]; then
+	      _patcomps[$match[1]]="=$match[2]=$func"
+	    else
+	      _patcomps[$1]="$func"
+	    fi
             ;;
           postpattern)
-            _postpatcomps[$1]="$func"
+	    if [[ $1 = (#b)(*)=(*) ]]; then
+	      _postpatcomps[$match[1]]="=$match[2]=$func"
+	    else
+	      _postpatcomps[$1]="$func"
+	    fi
             ;;
           *)
             if [[ "$1" = *\=* ]]; then