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authorSven Wischnowsky <wischnow@users.sourceforge.net>2001-04-02 11:10:53 +0000
committerSven Wischnowsky <wischnow@users.sourceforge.net>2001-04-02 11:10:53 +0000
commitccd3124f9a736a9344d9c9751cf1aa321cba7c63 (patch)
treee570f2feabc7988aa7d912fe59dae75680d936df
parent4dd6dce505b3f515664ce007845ea75ab564a91b (diff)
downloadzsh-ccd3124f9a736a9344d9c9751cf1aa321cba7c63.tar.gz
zsh-ccd3124f9a736a9344d9c9751cf1aa321cba7c63.zip
moved to Completion/Base/Utility/_regex_arguments
-rw-r--r--Completion/Base/_regex_arguments93
1 files changed, 0 insertions, 93 deletions
diff --git a/Completion/Base/_regex_arguments b/Completion/Base/_regex_arguments
deleted file mode 100644
index 635cd0e5f..000000000
--- a/Completion/Base/_regex_arguments
+++ /dev/null
@@ -1,93 +0,0 @@
-#autoload
-
-## usage: _regex_arguments funcname regex
-
-## configuration key used:
-
-# regex_arguments_path
-# The path to a directory for caching. (default: ~/.zsh/regex_arguments)
-
-##
-
-# _regex_arguments compiles `regex' and emit the result of the state
-# machine into the function `funcname'. `funcname' parses a command line
-# according to `regex' and evaluate appropriate actions in `regex'. Before
-# parsing the command line string is genereted by concatinating `words'
-# (before `PREFIX') and `PREFIX' with a separator NUL ($'\0').
-
-# The `regex' is defined as follows.
-
-## regex word definition:
-
-# pattern = "/" ( glob | "[]" ) "/" [ "+" | "-" ]
-# lookahead = "%" glob "%"
-# guard = "-" zsh-code-to-eval
-# caction = ":" tag ":" descr ":" zsh-code-to-eval
-# action = "{" zsh-code-to-eval "}"
-
-## regex word sequence definition:
-
-# element = pattern [ lookahead ] [ guard ] [ caction ]
-#
-# regex = element
-# | "(" regex ")"
-# | regex "#"
-# | ( regex | action ) #
-# | regex "|" regex
-
-# example:
-
-# compdef _tst tst
-
-# _regex_arguments _tst /$'[^\0]#\0'/ /$'[^\0]#\0'/ :'compadd aaa'
-# _tst complete `aaa' for first argument.
-# First $'[^\0]#\0' is required to match with command name.
-
-# _regex_arguments _tst /$'[^\0]#\0'/ \( /$'[^\0]#\0'/ :'compadd aaa' /$'[^\0]#\0'/ :'compadd bbb' \) \#
-# _tst complete `aaa' for (2i+1)th argument and `bbb' for (2i)th argument.
-
-# _regex_arguments _tst /$'[^\0]#\0'/ \( /$'[^\0]#\0'/ :'compadd aaa' \| /$'[^\0]#\0'/ :'compadd bbb' \) \#
-# _tst complete `aaa' or `bbb'.
-
-## Recursive decent regex parser
-
-# return status of parser functions:
-
-# 0 : success
-# 1 : parse error
-# 2 : fatal parse error
-
-_ra_comp () {
- _ra_actions=("$_ra_actions[@]" "$1")
-}
-
-_regex_arguments () {
- local regex funcname="$1"
- shift
- regex=(${@:/(#b):(*)/":_ra_comp ${(qqqq)match[1]}"})
-
- eval \
- "$funcname"' () {
- local _ra_p1 _ra_p2 _ra_left _ra_right _ra_com expl tmp nm="$compstate[nmatches]"
- local _ra_actions _ra_line="${(pj:\0:)${(@)words[1,CURRENT - 1]:Q}}"$'\''\0'\''"$PREFIX"
- _ra_actions=()
- zregexparse -c _ra_p1 _ra_p2 "$_ra_line" '"${(j: :)${(qqqq)regex[@]}}"'
- case "$?" in
- 0|2) _message "no more arguments";;
- 1)
- if [[ "$_ra_line[_ra_p1 + 1, -1]" = *$'\''\0'\''* ]]; then
- _message "parse failed before current word"
- else
- _ra_left="$_ra_line[_ra_p1 + 1, _ra_p2]"
- _ra_right="$_ra_line[_ra_p2 + 1, -1]"
- compset -p $(( $#PREFIX - $#_ra_line + $_ra_p1 ))
- (( $#_ra_actions )) && _alternative "$_ra_actions[@]"
- fi
- ;;
- 3) _message "invalid regex";;
- esac
- [[ nm -ne "$compstate[nmatches]" ]]
- }'
-}
-
-_regex_arguments "$@"