From e025336f2f6d9f107ee1e03b9900f04af0544ba9 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Sat, 1 Apr 2000 20:43:43 +0000
Subject: Updated from list as far as 10376

---
 Completion/Base/_values | 383 +++++++++++-------------------------------------
 1 file changed, 86 insertions(+), 297 deletions(-)

(limited to 'Completion/Base/_values')

diff --git a/Completion/Base/_values b/Completion/Base/_values
index 4be3e8203..62cf0e409 100644
--- a/Completion/Base/_values
+++ b/Completion/Base/_values
@@ -1,322 +1,103 @@
 #autoload
 
-setopt localoptions extendedglob
+local subopts opt usecc
 
-local name arg def descr xor str tmp ret=1 expl nm="$compstate[nmatches]"
-local snames odescr gdescr sep
-typeset -A names onames xors _values
+subopts=()
+while [[ "$1" = -(O*|C) ]]; do
+  case "$1" in
+  -C) usecc=yes; shift ;;
+  -O) subopts=( "${(@P)2}" ); shift 2 ;;
+  *)  subopts=( "${(@P)1[3,-1]}" ); shift ;;
+  esac
+done
 
-# Probably fill our cache.
+if compvalues -i "$@"; then
 
-if [[ "$*" != "$_vals_cache_args" ]]; then
-  _vals_cache_args="$*"
+  local noargs args opts descr action expl sep subc
+  local oldcontext="$curcontext"
 
-  unset _vals_cache_{sep,descr,names,onames,snames,xors,odescr}
+  if ! compvalues -D descr action; then
 
-  typeset -gA _vals_cache_{names,onames,xors}
-  _vals_cache_snames=()
-  _vals_cache_odescr=()
+    _wanted values || return 1
 
-  # Get the separator, if any.
+    curcontext="${oldcontext%:*}:values"
 
-  if [[ "$1" = -s ]]; then
-    _vals_cache_sep="$2"
-    shift 2
-  fi
-
-  # This is the description string for the values.
-
-  _vals_cache_descr="$1"
-  shift
-
-  # Now parse the descriptions.
-
-  while (( $# )); do
-
-    # Get the `name', anything before an unquoted colon.
-
-    if [[ "$1" = *[^\\]:* ]]; then
-      name="${${${(M)1#*[^\\]:}[1,-2]}//\\\\:/:}"
-    else
-      name="$1"
-    fi
-
-    descr=''
-    xor=''
-
-    # Get a description, if any.
-
-    if [[ "$name" = *\[*\] ]]; then
-      descr="${${name#*\[}[1,-2]}"
-      name="${name%%\[*}"
-    fi
-
-    # Get the names of other values that are mutually exclusive with
-    # this one.
-
-    if [[ "$name" = \(*\)* ]]; then
-      xor="${${name[2,-1]}%%\)*}"
-      name="${name#*\)}"
-    fi
-
-    # Finally see if this value may appear more than once.
-
-    if [[ "$name" = \** ]]; then
-      name="$name[2,-1]"
-    else
-      xor="$xor $name"
-    fi
-
-    # Store the information in the cache.
-
-    _vals_cache_odescr=( "$_vals_cache_odescr[@]" "${name}:$descr" )
-    [[ -n "$xor" ]] && _vals_cache_xors[$name]="${${xor##[ 	]#}%%[ 	]#}"
-
-    # Get the description and store that.
-
-    if [[ "$1" = *[^\\]:* ]]; then
-      descr=":${1#*[^\\]:}"
-    else
-      descr=''
-    fi
-
-    if [[ "$descr" = ::* ]]; then
+    compvalues -V noargs args opts
 
-       # Optional argument.
-
-      _vals_cache_onames[$name]="$descr[3,-1]"
-    elif [[ "$descr" = :* ]]; then
-
-      # Mandatory argument.
-
-      _vals_cache_names[$name]="$descr[2,-1]"
-    else
-
-      # No argument.
-
-      _vals_cache_snames=( "$_vals_cache_snames[@]" "$name" )
-    fi
-    shift
-  done
-fi
-
-snames=( "$_vals_cache_snames[@]" )
-names=( "${(@kv)_vals_cache_names}" )
-onames=( "${(@kv)_vals_cache_onames}" )
-xors=( "${(@kv)_vals_cache_xors}" )
-odescr=( "$_vals_cache_odescr[@]" )
-gdescr="$_vals_cache_descr"
-sep="$_vals_cache_sep"
-
-if [[ -n "$sep" ]]; then
-
-  # We have a separator character. We parse the PREFIX and SUFFIX to
-  # see if any of the values that must not appear more than once are
-  # already on the line.
-
-  while [[ "$PREFIX" = *${sep}* ]]; do
-
-    # Get one part, remove it from PREFIX and put it into IPREFIX.
-
-    tmp="${PREFIX%%${sep}*}"
-    PREFIX="${PREFIX#*${sep}}"
-    IPREFIX="${IPREFIX}${tmp}${sep}"
-
-    # Get the value `name'.
-
-    name="${tmp%%\=*}"
-
-    if [[ "$tmp" = *\=* ]]; then
-      _values[$name]="${tmp#*\=}"
-    else
-      _values[$name]=''
-    fi
-
-    # And remove the descriptions for the values this one makes
-    # superfluous.
-
-    if [[ -n "$xors[$name]" ]]; then
-      snames=( "${(@)snames:#(${(j:|:)~${=xors[$name]}})}" )
-      odescr=( "${(@)odescr:#(${(j:|:)~${=xors[$name]}}):*}" )
-      unset {names,onames,xors}\[${^=tmp}\]
-    fi
-  done
-  if [[ "$SUFFIX" =  *${sep}* ]]; then
-
-    # The same for the suffix.
+    if [[ "$PREFIX" = *\=* ]]; then
+      local name
 
-    str="${SUFFIX%%${sep}*}"
-    SUFFIX="${SUFFIX#*${sep}}"
-    while [[ -n "$SUFFIX" ]]; do
-      tmp="${PREFIX%%${sep}*}"
-      if [[ "$SUFFIX" = *${sep}* ]]; then
-        SUFFIX="${SUFFIX#*${sep}}"
+      name="${PREFIX%%\=*}"
+      if compvalues -L "$name" descr action; then
+        IPREFIX="${IPREFIX}${name}="
+        PREFIX="${PREFIX#*\=}"
       else
-        SUFFIX=''
+        local prefix suffix
+
+	prefix="${PREFIX#*\=}"
+	suffix="$SUFFIX"
+	PREFIX="$name"
+	SUFFIX=''
+	args=( "$args[@]" "$opts[@]" )
+	compadd -M 'r:|[_-]=* r:|=*' -D args - "${(@)args[@]%%:*}"
+
+	[[ $#args -ne 1 ]] && return 1
+
+        PREFIX="$prefix"
+	SUFFIX="$suffix"
+        IPREFIX="${IPREFIX}${args[1]%%:*}="
+	compvalues -L "${args[1]%%:*}" descr action subc
+	curcontext="${oldcontext%:*}:$subc"
       fi
-      PREFIX="${PREFIX#*${sep}}"
-      IPREFIX="${IPREFIX}${tmp}${sep}"
-
-      name="${tmp%%\=*}"
-
-      if [[ "$tmp" = *\=* ]]; then
-        _values[$name]="${tmp#*\=}"
+    else
+      compvalues -d descr
+      if [[ ${#noargs}+${#args}+${#opts} -ne 1 ]] && compvalues -s sep; then
+        sep=( "-qQS" "$sep" )
       else
-        _values[$name]=''
+        sep=()
       fi
 
-      if [[ -n "$xors[$name]" ]]; then
-        snames=( "${(@)snames:#(${(j:|:)~${=xors[$name]}})}" )
-        odescr=( "${(@)odescr:#(${(j:|:)~${=xors[$name]}}):*}" )
-        unset {names,onames,xors}\[${^=tmp}\]
-      fi
-    done
-    SUFFIX="$str"
-  fi
-fi
-
-descr=''
-str="$PREFIX$SUFFIX"
-
-if [[ "$str" = *\=* ]]; then
-
-  # The string from the line contains a `=', so we get the stuff before
-  # it and after it and see what we can do here...
-
-  name="${str%%\=*}"
-  arg="${str#*\=}"
-
-  if (( $snames[(I)${name}] )); then
-
-    # According to our information, the value doesn't get an argument,
-    # so give up.
-
-    _message "\`${name}' gets no value"
-    return 1
-  elif (( $+names[$name] )); then
-
-    # It has to get an argument, we skip over the name and complete
-    # the argument (below).
-
-    def="$names[$name]"
-    if ! compset -P '*\='; then
-      IPREFIX="${IPREFIX}${name}="
-      PREFIX="$arg"
-      SUFFIX=''
-    fi
-  elif (( $+onames[$name] )); then
+      _describe "$descr" \
+        noargs "$sep[@]" -M 'r:|[_-]=* r:|=*' -- \
+        args -S= -M 'r:|[_-]=* r:|=*' -- \
+        opts -qS= -M 'r:|[_-]=* r:|=*'
 
-    # Gets an optional argument, same as previous case.
+      curcontext="$oldcontext"
 
-    def="$onames[$name]"
-    if ! compset -P '*\='; then
-      IPREFIX="${IPREFIX}${name}="
-      PREFIX="$arg"
-      SUFFIX=''
+      return
     fi
   else
-    local pre="$PREFIX" suf="$SUFFIX"
-
-    # The part before the `=' isn't a known value name, so we see if
-    # it matches only one of the known names.
-
-    if [[ "$PREFIX" = *\=* ]]; then
-      PREFIX="${PREFIX%%\=*}"
-      pre="${pre#*\=}"
-      SUFFIX=''
-    else
-      SUFFIX="${SUFFIX%%\=*}"
-      pre="${suf#*\=}"
-      suf=''
-    fi
-
-    tmp=( "${(@k)names}" "${(@k)onames}" )
-    compadd -M 'r:|[-_]=* r:|=*' -D tmp - "$tmp[@]"
-
-    if [[ $#tmp -eq 1 ]]; then
-
-      # It does, so we use that name and immediatly start completing
-      # the argument for it.
-
-      IPREFIX="${IPREFIX}${tmp[1]}="
-      PREFIX="$pre"
-      SUFFIX="$suf"
-
-      def="$names[$tmp[1]]"
-      [[ -z "$def" ]] && def="$onames[$tmp[1]]"
-    elif (( $#tmp )); then
-      _message "ambiguous option \`${PREFIX}${SUFFIX}'"
-      return 1
-    else
-      _message "unknown option \`${PREFIX}${SUFFIX}'"
-      return 1
-    fi
+    compvalues -C subc
+    curcontext="${oldcontext%:*}:$subc"
   fi
-else
-
-  # No `=', just complete value names.
-
-  _description expl "$gdescr"
 
-  [[ -n "$sep" && ${#snames}+${#names}+${#onames} -ne 1 ]] &&
-      expl=( "-qS$sep" "$expl[@]" )
-
-  tmp=''
-  if [[ -n "$compconfig[describe_values]" &&
-        "$compconfig[describe_values]" != *\!${words[1]}* ]]; then
-    if _display tmp odescr -M 'r:|[_-]=* r:|=*'; then
-      if (( $#snames )); then
-        compadd "$expl[@]" -y tmp -M 'r:|[_-]=* r:|=*' - \
-                "$snames[@]" && ret=0
-        compadd -n -S= -J "_$gdescr" -M 'r:|[_-]=* r:|=*' - \
-                "${(@k)names}" && ret=0
-        compadd -n -qS= -J "_$gdescr" -M 'r:|[_-]=* r:|=*' - \
-                "${(@k)onames}" && ret=0
-      elif (( $#names )); then
-        compadd -n -S= "$expl[@]" -y tmp -M 'r:|[_-]=* r:|=*' - \
-                "${(@k)names}" && ret=0
-        compadd -n -qS= -J "_$gdescr" -M 'r:|[_-]=* r:|=*' - \
-                "${(@k)onames}" && ret=0
-      else
-        compadd -n -qS= "$expl[@]" -y tmp -M 'r:|[_-]=* r:|=*' - \
-                "${(@k)onames}" && ret=0
-      fi
-    fi
-  fi
-  if [[ -z "$tmp" ]]; then
-    compadd "$expl[@]" -M 'r:|[_-]=* r:|=*' - "$snames[@]" && ret=0
-    compadd -S= "$expl[@]" -M 'r:|[_-]=* r:|=*' - "${(@k)names}" && ret=0
-    compadd -qS= "$expl[@]" -M 'r:|[_-]=* r:|=*' - "${(@k)onames}" && ret=0
+  if ! _tags arguments; then
+    curcontext="$oldcontext"
+    return 1
   fi
-  return ret
-fi
-
-if [[ -z "$def" ]]; then
-  _message 'no value'
-  return 1
-else
-  local action
-
-  descr="${${${(M)def#*[^\\]:}[1,-2]}//\\\\:/:}"
-  action="${${def#*[^\\]:}//\\\\:/:}"
 
-  _description expl "$descr"
+  _description arguments expl "$descr"
 
   # We add the separator character as a autoremovable suffix unless
   # we have only one possible value left.
 
-  [[ -n "$sep" && ${#snames}+${#names}+${#onames} -ne 1 ]] &&
+  [[ ${#snames}+${#names}+${#onames} -ne 1 ]] && compvalues -s sep &&
       expl=( "-qS$sep" "$expl[@]" )
 
   if [[ "$action" = -\>* ]]; then
-    values=( "${(@kv)_values}" )
+    compvalues -v val_args
     state="${${action[3,-1]##[ 	]#}%%[ 	]#}"
+    if [[ -n "$usecc" ]]; then
+      curcontext="${oldcontext%:*}:$subc"
+    else
+      context="$subc"
+    fi
     compstate[restore]=''
     return 1
   else
-    typeset -A values
+    typeset -A val_args
 
-    values=( "${(@kv)_values}" )
+    compvalues -v val_args
 
     if [[ "$action" = \ # ]]; then
 
@@ -332,36 +113,44 @@ else
 
       eval ws\=\( "${action[3,-3]}" \)
 
-      if _display tmp ws; then
-        compadd "$expl[@]" -y tmp - "${(@)ws%%:*}"
-      else
-        _message "$descr"
-        return 1
-      fi
+      _describe "$descr" ws -M 'r:|[_-]=* r:|=*' "$subopts[@]"
+
     elif [[ "$action" = \(*\) ]]; then
 
       # Anything inside `(...)' is added directly.
 
-      compadd "$expl[@]" - ${=action[2,-2]}
+      _all_labels arguments expl "$descr" \
+          compadd "$subopts[@]" - ${=action[2,-2]}
     elif [[ "$action" = \{*\} ]]; then
 
       # A string in braces is evaluated.
 
-      eval "$action[2,-2]"
-
+      while _next_label arguments expl "$descr"; do
+        eval "$action[2,-2]"
+      done
     elif [[ "$action" = \ * ]]; then
 
       # If the action starts with a space, we just call it.
 
-      ${(e)=~action}
+      eval "action=( $action )"
+      while _next_label arguments expl "$descr"; do
+        "$action[@]"
+      done
     else
 
       # Otherwise we call it with the description-arguments built above.
 
-      action=( $=action )
-      ${(e)action[1]} "$expl[@]" ${(e)~action[2,-1]}
+      eval "action=( $action )"
+      _all_labels arguments expl "$descr" \
+          "$action[1]" "$subopts[@]" "${(@)action[2,-1]}"
     fi
   fi
-fi
 
-[[ nm -ne "$compstate[nmatches]" ]]
+  curcontext="$oldcontext"
+
+  [[ nm -ne "$compstate[nmatches]" ]]
+else
+  curcontext="$oldcontext"
+
+  return 1;
+fi
-- 
cgit 1.4.1