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authorSven Wischnowsky <wischnow@users.sourceforge.net>2002-02-12 13:37:00 +0000
committerSven Wischnowsky <wischnow@users.sourceforge.net>2002-02-12 13:37:00 +0000
commit77339cc21d723eed88e6e621d831ba28c6110b6d (patch)
tree0b828157c049d01ebb4a5fdd6b01bdf75ef2304c
parent50758ce645d3c0e9c0e3d18e96c13638537cd4f6 (diff)
downloadzsh-77339cc21d723eed88e6e621d831ba28c6110b6d.tar.gz
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add -x option (to be passed on to compadd) to _description and friends; make _message respect any -[12VJ] options it gets, adding the message to that group (16609)
-rw-r--r--ChangeLog10
-rw-r--r--Completion/Base/Core/_all_labels12
-rw-r--r--Completion/Base/Core/_description18
-rw-r--r--Completion/Base/Core/_message7
-rw-r--r--Completion/Base/Core/_next_label12
-rw-r--r--Completion/Base/Core/_requested12
-rw-r--r--Completion/Base/Core/_wanted21
-rw-r--r--Doc/Zsh/compsys.yo25
8 files changed, 60 insertions, 57 deletions
diff --git a/ChangeLog b/ChangeLog
index 3be457011..02f6ff37b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2002-02-12  Sven Wischnowsky  <wischnow@zsh.org>
+
+	* 16609: Completion/Base/Core/_all_labels,
+	Completion/Base/Core/_description, Completion/Base/Core/_message,
+	Completion/Base/Core/_next_label,
+	Completion/Base/Core/_requested, Completion/Base/Core/_wanted,
+	Doc/Zsh/compsys.yo: add -x option (to be passed on to compadd)
+	to _description and friends; make _message respect any -[12VJ]
+	options it gets, adding the message to that group
+
 2002-02-09  Clint Adams  <clint@zsh.org>
 
 	* unposted: Functions/Prompts/prompt_clint_setup:
diff --git a/Completion/Base/Core/_all_labels b/Completion/Base/Core/_all_labels
index 8665f5bf3..9dda58131 100644
--- a/Completion/Base/Core/_all_labels
+++ b/Completion/Base/Core/_all_labels
@@ -1,16 +1,14 @@
 #autoload
 
-local __gopt=-J __len __tmp __pre __suf __ret=1 __descr __spec __prev
+local __gopt __len __tmp __pre __suf __ret=1 __descr __spec __prev
 
 if [[ "$1" = - ]]; then
   __prev=-
   shift
 fi
 
-if [[ "$1" = -([12]|)[VJ] ]]; then
-  __gopt="$1"
-  shift
-fi
+__gopt=()
+zparseopts -D -a __gopt 1 2 V J x
 
 __tmp=${argv[(ib:4:)-]}
 __len=$#
@@ -29,12 +27,12 @@ while comptags "-A$__prev" "$1" curtag __spec; do
   _comp_tags="$_comp_tags $__spec "
   if [[ "$curtag" = *[^\\]:* ]]; then
     zformat -f __descr "${curtag#*:}" "d:$3"
-    _description "$__gopt" "${curtag%:*}" "$2" "$__descr"
+    _description "$__gopt[@]" "${curtag%:*}" "$2" "$__descr"
     curtag="${curtag%:*}"
 
     "$4" "${(P@)2}" "${(@)argv[5,-1]}" && __ret=0
   else
-    _description "$__gopt" "$curtag" "$2" "$3"
+    _description "$__gopt[@]" "$curtag" "$2" "$3"
 
     "${(@)argv[4,__pre]}" "${(P@)2}" "${(@)argv[__suf,-1]}" && __ret=0
   fi
diff --git a/Completion/Base/Core/_description b/Completion/Base/Core/_description
index 30e6dfa9b..41f4f2483 100644
--- a/Completion/Base/Core/_description
+++ b/Completion/Base/Core/_description
@@ -1,13 +1,13 @@
 #autoload
 
-local name gropt=-J format gname hidden hide match opts tag
+local name gropt nopt xopt format gname hidden hide match opts tag
 
 opts=()
 
-if [[ "$1" = -([12]|)[VJ] ]]; then
-  gropt="$1"
-  shift
-fi
+gropt=(-J)
+xopt=(-X)
+nopt=()
+zparseopts -K -D -a nopt 1 2 V=gropt J=gropt x=xopt
 
 3="${${3##[[:blank:]]#}%%[[:blank:]]#}"
 [[ -n "$3" ]] && _lastdescr=( "$_lastdescr[@]" "$3" )
@@ -62,15 +62,15 @@ fi
 
 if [[ -n "$gname" ]]; then
   if [[ -n "$format" ]]; then
-    set -A "$name" "$opts[@]" "$gropt" "$gname" -X "$format"
+    set -A "$name" "$opts[@]" "$nopt[@]" "$gropt" "$gname" "$xopt" "$format"
   else
-    set -A "$name" "$opts[@]" "$gropt" "$gname"
+    set -A "$name" "$opts[@]" "$nopt[@]" "$gropt" "$gname"
   fi
 else
   if [[ -n "$format" ]]; then
-    set -A "$name" "$opts[@]" "$gropt" -default- -X "$format"
+    set -A "$name" "$opts[@]" "$nopt[@]" "$gropt" -default- "$xopt" "$format"
   else
-    set -A "$name" "$opts[@]" "$gropt" -default-
+    set -A "$name" "$opts[@]" "$nopt[@]" "$gropt" -default-
   fi
 fi
 
diff --git a/Completion/Base/Core/_message b/Completion/Base/Core/_message
index 44512f648..979dfa097 100644
--- a/Completion/Base/Core/_message
+++ b/Completion/Base/Core/_message
@@ -1,6 +1,6 @@
 #autoload
 
-local format raw
+local format raw gopt
 
 if [[ "$1" = -e ]]; then
   local expl ret=1
@@ -15,6 +15,9 @@ if [[ "$1" = -e ]]; then
   return ret
 fi
 
+gopt=()
+zparseopts -D -a gopt 1 2 V J
+
 _tags messages || return 1
 
 if [[ "$1" = -r ]]; then
@@ -28,6 +31,6 @@ fi
 
 if [[ -n "$format$raw" ]]; then
   [[ -z "$raw" ]] && zformat -f format "$format" "d:$1" "${(@)argv[2,-1]}"
-  builtin compadd -x "$format"
+  builtin compadd "$gopt[@]" -x "$format"
   _comp_mesg=yes
 fi
diff --git a/Completion/Base/Core/_next_label b/Completion/Base/Core/_next_label
index 48845229a..ff9b658a1 100644
--- a/Completion/Base/Core/_next_label
+++ b/Completion/Base/Core/_next_label
@@ -1,21 +1,19 @@
 #autoload
 
-local __gopt=-J __descr __spec
+local __gopt __descr __spec
 
-if [[ "$1" = -([12]|)[VJ] ]]; then
-  __gopt="$1"
-  shift
-fi
+__gopt=()
+zparseopts -D -a __gopt 1 2 V J x
 
 if comptags -A "$1" curtag __spec; then
   _comp_tags="$_comp_tags $__spec "
   if [[ "$curtag" = *[^\\]:* ]]; then
     zformat -f __descr "${curtag#*:}" "d:$3"
-    _description "$__gopt" "${curtag%:*}" "$2" "$__descr"
+    _description "$__gopt[@]" "${curtag%:*}" "$2" "$__descr"
     curtag="${curtag%:*}"
     set -A $2 "${(P@)2}" "${(@)argv[4,-1]}"
   else
-    _description "$__gopt" "$curtag" "$2" "$3"
+    _description "$__gopt[@]" "$curtag" "$2" "$3"
     set -A $2 "${(@)argv[4,-1]}" "${(P@)2}"
   fi
 
diff --git a/Completion/Base/Core/_requested b/Completion/Base/Core/_requested
index 5614098bc..4ba52ce7f 100644
--- a/Completion/Base/Core/_requested
+++ b/Completion/Base/Core/_requested
@@ -1,17 +1,15 @@
 #autoload
 
-local __gopt=-J
+local __gopt
 
-if [[ "$1" = -([12]|)[VJ] ]]; then
-  __gopt="$1"
-  shift
-fi
+__gopt=()
+zparseopts -D -a __gopt 1 2 V J x
 
 if comptags -R "$1"; then
   if [[ $# -gt 3 ]]; then
-    _all_labels - "$__gopt" "$@" || return 1
+    _all_labels - "$__gopt[@]" "$@" || return 1
   elif [[ $# -gt 1 ]]; then
-    _description "$__gopt" "$@"
+    _description "$__gopt[@]" "$@"
   fi
   return 0
 else
diff --git a/Completion/Base/Core/_wanted b/Completion/Base/Core/_wanted
index 3e25fdbbc..f96b266bd 100644
--- a/Completion/Base/Core/_wanted
+++ b/Completion/Base/Core/_wanted
@@ -1,26 +1,15 @@
 #autoload
 
-local __targs __gopt=-J
+local __targs __gopt
 
-if [[ "$1" = -C?* ]]; then
-  __targs=( -C "${1[3,-1]}" )
-  shift
-elif [[ "$1" = -C ]]; then
-  __targs=( -C "$2" )
-  shift 2
-else
-  __targs=()
-fi
-
-if [[ "$1" = -([12]|)[VJ] ]]; then
-  __gopt="$1"
-  shift
-fi
+__gopt=()
+__tagrs=()
+zparseopts -D -a __gopt 1 2 V J x C:=__targs
 
 _tags "$__targs[@]" "$1"
 
 while _tags; do
-  _all_labels "$__gopt" "$@" && return 0
+  _all_labels "$__gopt[@]" "$@" && return 0
 done
 
 return 1
diff --git a/Doc/Zsh/compsys.yo b/Doc/Zsh/compsys.yo
index 683dbb493..b899e19f9 100644
--- a/Doc/Zsh/compsys.yo
+++ b/Doc/Zsh/compsys.yo
@@ -2930,7 +2930,7 @@ put themselves into the arrays again.
 
 startitem()
 findex(_all_labels)
-item(tt(_all_labels) [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(command) var(args) ... ])(
+item(tt(_all_labels) [ tt(-x) ] [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(command) var(args) ... ])(
 This is a convenient interface to the tt(_next_label) function below,
 implementing the loop shown in the tt(_next_label) example.  The
 var(command) is the one that should be called to generate the matches. The
@@ -3587,7 +3587,7 @@ tt(_describe) uses the tt(_all_labels) function to generate the matches, so
 it does not need to appear inside a loop over tag labels.
 )
 findex(_description)
-item(tt(_description) [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(specs) ... ])(
+item(tt(_description) [ tt(-x) ] [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(specs) ... ])(
 This function is called before completions are added (typically by a call
 to tt(compadd)); it tests various styles and arranges for any necessary
 options to be passed on to tt(compadd).  The styles are tested in the
@@ -3609,7 +3609,10 @@ not contain an explanation string to be displayed above the matches.  If
 tt(_description) is called with more than three arguments,
 the additional var(specs) should be of the form `var(char)tt(:)var(str)'
 and every appearance of `tt(%)var(char)' in the format string will be
-replaced by var(string).
+replaced by var(string).  If the tt(-x) option is given, the
+description will be added using the tt(-x) option instead of the
+default tt(-X), i.e. the description will even be displayed if no
+matches are added for the description.
 
 The options placed in the array will also make sure that the matches
 are placed in a separate group, depending on the value of the
@@ -3692,7 +3695,7 @@ tt(_guard)), only the message will be displayed and if the `tt(-n)' is
 followed by another character, only options are completed.
 )
 findex(_message)
-xitem(tt(_message) [ tt(-r) ] var(descr))
+xitem(tt(_message) [ tt(-r12) ] [ tt(-VJ) var(group) ] var(descr))
 item(tt(_message -e) var(tag descr))(
 The var(descr) is used like the third
 argument to the tt(_description) function. However, the resulting
@@ -3709,6 +3712,9 @@ used literally as the string to display. This is only used in cases
 where that string is taken from some pre-processed argument list
 containing an expanded description.
 
+The tt(-12VJ) options and the var(group) are passed to tt(compadd) and
+hence determine the group the message string is added to.
+
 In the second form, the var(descr) is added like a description added
 by tt(_description) under the given var(tag), but the var(descr) will
 always be shown even if no matches are added for the var(tag).
@@ -3741,13 +3747,13 @@ Like other utility functions, this function accepts the `tt(-V)',
 them to the tt(compadd) builtin.
 )
 findex(_next_label)
-item(tt(_next_label) [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(options) ... ])(
+item(tt(_next_label) [ tt(-x) ] [ tt(-12VJ) ] var(tag) var(name) var(descr) [ var(options) ... ])(
 This function should be called repeatedly to generate the tag
 labels. On each call it will check if another tag label is to be used 
 and, if there is at least one, zero is returned. If no more tag
 labels are to be used, a non-zero status is returned.
 
-The tt(-12JV) options and the first three arguments are given to the
+The tt(-x12VJ) options and the first three arguments are given to the
 tt(_description) function using the tag label instead of the first
 argument as appropriate. The var(options) given after the var(descr)
 should be other options to be used for tt(compadd) or whatever
@@ -3932,7 +3938,7 @@ Either of the two var(spec)s can be matched.
 enditem()
 )
 findex(_requested)
-item(tt(_requested) [ tt(-12VJ) ] var(tag) [ var(name) var(descr) [ var(command) var(args) ... ] ])(
+item(tt(_requested) [ tt(-x) ] [ tt(-12VJ) ] var(tag) [ var(name) var(descr) [ var(command) var(args) ... ] ])(
 This function is called to decide whether a tag already registered by a
 call to tt(_tags) (see below) is requested and hence completion should be
 performed for it; it returns status zero if the tag is requested and
@@ -4159,7 +4165,7 @@ which case you have to make the parameter tt(curcontext) local instead
 of tt(context) (as described above).
 )
 findex(_wanted)
-item(tt(_wanted) [ tt(-C) var(name) ]  [ tt(-12VJ) ] var(tag) var(name) var(descr) var(command) var(args) ...)(
+item(tt(_wanted) [ tt(-x) ] [ tt(-C) var(name) ]  [ tt(-12VJ) ] var(tag) var(name) var(descr) var(command) var(args) ...)(
 In many contexts, completion will generate one particular set of
 matches (usually corresponding to a single tag); however, it is
 still necessary to decide whether the user requires matches of this type.
@@ -4183,7 +4189,8 @@ Note that, as for tt(_requested), the var(command) has to accept the options
 that have to be passed down to tt(compadd).
 
 Like tt(_tags) this function supports the tt(-C) option to give a
-different name for the argument context field.
+different name for the argument context field. The tt(-x) option has
+the same meaning as for tt(_description).
 )
 enditem()