diff options
Diffstat (limited to 'Completion/Zsh')
| -rw-r--r-- | Completion/Zsh/Command/_zstyle | 89 |
1 files changed, 80 insertions, 9 deletions
diff --git a/Completion/Zsh/Command/_zstyle b/Completion/Zsh/Command/_zstyle index 553917b9d..d6f285271 100644 --- a/Completion/Zsh/Command/_zstyle +++ b/Completion/Zsh/Command/_zstyle @@ -1,7 +1,7 @@ #compdef zstyle local state context ostate line expl ctop suf -local nm=$compstate[nmatches] taglist patterns pstyles contexts +local nm=$compstate[nmatches] taglist patterns contexts typeset -A opt_args styles _vcs_info_hooks() { @@ -216,17 +216,27 @@ taglist=( email-address ${(k)functions[(I)_email-*]#_} ) +# Be careful with the context arguments here. They like to masquerade. _arguments -C \ - '(-)-L[output in form of zstyle commands]' \ - '(: -)-d[delete style definitions]:context pattern:->patterns:*:styles:->pstyles' \ - '(-)-e[value is evaluated when style is looked up]' \ - ':context:->contexts' ':style:->styles' '*:argument:->style-arg' + '(: -)-L[output in form of zstyle commands]:pattern for context patterns:->metapatterns:style:->metastyles' \ + '(: -)-d[delete style definitions]:verbatim context pattern:->patterns:*:styles:->pstyles' \ + '(: -)-e[value is evaluated when style is looked up]:context pattern:->contexts:style:->styles:*:command:_cmdstring' \ + '(: -)-g[retrieve style definition]:array parameter:_parameters -g "*array*":verbatim context pattern:->patterns:styles:->pstyles' \ + '(: -)-s[retrieve style value as string]:context name:->contexts:style:->styles:scalar parameter:_parameters -g "*scalar*":separator: ' \ + '(: -)-b[retrieve style value as boolean]:context name:->contexts:style:->styles:scalar parameter:_parameters -g "*scalar*"' \ + '(: -)-a[retrieve style value as array]:context name:->contexts:style:->styles:array parameter:_parameters -g "*array*"' \ + '(: -)-t[test a style, returning false if it'\''s undefined]:context name:->contexts:style:->styles:*:strings to test presence of: ' \ + '(: -)-T[test a style, returning true if it'\''s undefined]:context name:->contexts:style:->styles:*:strings to test presence of: ' \ + '(: -)-m[pattern-match values of a style]:context name:->contexts:style:->styles:pattern: ' \ + '(-):context pattern:->contexts' '(-):style:->styles' '(-)*:argument:->style-arg' while (( $#state )); do case "$state[1]" in + # 'contexts' completes either full context names (for -t/-s/-a), or context + # patterns (for 'zstyle :foo bar' and -e). (contexts) if [[ ! -prefix :*: ]]; then - _wanted contexts expl context compadd -P : -qS : chpwd completion vcs_info zftp zle + _wanted contexts expl "$state_descr" compadd -P : -qS : chpwd completion vcs_info zftp zle elif compset -P :completion:; then contexts=( functions _completers cmdorcont argument tag ) elif compset -P :vcs_info:; then @@ -250,19 +260,80 @@ while (( $#state )); do fi ;; + # 'patterns' completes context patterns that are set, for -d/-g. (patterns) zstyle -g patterns - _wanted contexts expl 'context pattern' compadd -a patterns + _wanted contexts expl "$state_descr" compadd -a patterns ;; + # 'metapatterns': patterns that are are matched not against contexts, but + # against patterns. + (metapatterns) + zstyle -g patterns + patterns=( "${(@b)patterns}" ) + _wanted contexts expl "$state_descr" compadd -a patterns + ;; + + # 'metastyles': styles that are set on context patterns matching the given + # metapattern. + (metastyles) + # Anonymous function to shadow the global $styles assoc + () { + local metapattern=${(Q)${${opt_args[-L]%:*}//(#m)\\([\\:])/${MATCH[2]}}} + local -a metastyles styles + local pattern + zstyle -g patterns + for pattern in "${(@M)patterns:#${~metapattern}}"; do + zstyle -g styles $pattern + metastyles+=( "${styles[@]}" ) + done + _wanted styles expl "$state_descr" compadd -a metastyles + unset pattern + unset metastyles + } + ;; + + # 'pstyles': complete styles that are set for the verbatim context pattern + # specified on the command line. (If the user has set no zstyles, this + # will complete nothing.) (pstyles) - zstyle -g pstyles ${(Q)${(M)opt_args[-d]#*[^\\]:}%:} + local -a pstyles + local pattern + if (( $+opt_args[-d] )); then + pattern=${opt_args[-d]} + pattern=${pattern%":${(b)PREFIX}"} # remove style + pattern=${pattern//(#m)\\([\\:])/${MATCH[2]}} # undo _arguments escaping + pattern=${(Q)pattern} # undo command-line escaping (assumes no noglob) + zstyle -g pstyles $pattern + elif (( $+opt_args[-g] )); then + pattern=${opt_args[-g]} + pattern=${pattern%":${(b)PREFIX}"} # remove style + pattern=${pattern#*:} # remove array name + pattern=${pattern//(#m)\\([\\:])/${MATCH[2]}} # undo _arguments escaping + pattern=${(Q)pattern} # undo command-line escaping (assumes no noglob) + zstyle -g pstyles $pattern + fi _wanted styles expl style compadd -a pstyles + unset pattern + unset pstyles ;; + # 'styles': complete all styles that may be set in the context given on the + # command line. This is independent of what styles are set. (styles) # Get the top-level context we're completing for, if any. - case ${(Q)line[1]} in + if [[ -n $line[1] ]]; then + # zstyle :something <TAB> + local the_context=$line[1] + else + # zstyle -x :something <TAB> + local joined_value=${(v)opt_args[(i)(-e|-s|-b|-a|-t|-T|-m)]} + local the_context=${(Q)joined_value[0, ${joined_value[(i)[^\\]:]}-2 ]} + fi + # Note: for 'zstyle :something <TAB>' and for 'zstyle -e :something <TAB>', + # $the_context is a context pattern; for -s,-b,-a,-t,-T,-m, it is a context + # name. We currently draw no distinction between these two cases. + case $the_context in (:completion:*) ctop=c ;; |