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| author | Peter Stephenson <pws@users.sourceforge.net> | 2003-02-03 11:05:53 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2003-02-03 11:05:53 +0000 |
| commit | 06902e7f66be368975ca4c58607191cf36a68781 (patch) | |
| tree | 92287c5ffd8957c4568073cc8cfcb739012d5dae /Functions/Zle | |
| parent | 980b437fcac06d47b37d36e7bbde0150f7d19ad2 (diff) | |
| download | zsh-06902e7f66be368975ca4c58607191cf36a68781.tar.gz zsh-06902e7f66be368975ca4c58607191cf36a68781.tar.xz zsh-06902e7f66be368975ca4c58607191cf36a68781.zip | |
18174: New read-from-minibuffer and replace-string ZLE functions
Diffstat (limited to 'Functions/Zle')
| -rw-r--r-- | Functions/Zle/read-from-minibuffer | 20 | ||||
| -rw-r--r-- | Functions/Zle/replace-string | 45 |
2 files changed, 65 insertions, 0 deletions
diff --git a/Functions/Zle/read-from-minibuffer b/Functions/Zle/read-from-minibuffer new file mode 100644 index 000000000..93eec42a5 --- /dev/null +++ b/Functions/Zle/read-from-minibuffer @@ -0,0 +1,20 @@ +local savelbuffer=$LBUFFER saverbuffer=$RBUFFER +local savepredisplay=$PREDISPLAY savepostdisplay=$POSTDISPLAY + +LBUFFER= +RBUFFER= +PREDISPLAY="$PREDISPLAY$savelbuffer$saverbuffer$POSTDISPLAY +${1:-? }" +POSTDISPLAY= + +zle recursive-edit +integer stat=$? + +(( stat )) || REPLY=$BUFFER + +LBUFFER=$savelbuffer +RBUFFER=$saverbuffer +PREDISPLAY=$savepredisplay +POSTDISPLAY=$savepostdisplay + +return $stat diff --git a/Functions/Zle/replace-string b/Functions/Zle/replace-string new file mode 100644 index 000000000..2fe0da901 --- /dev/null +++ b/Functions/Zle/replace-string @@ -0,0 +1,45 @@ +emulate -L zsh +setopt extendedglob + +autoload read-from-minibuffer + +local p1="Replace: " p2=" with: " +local src rep REPLY MATCH MBEGIN MEND curwidget=$WIDGET +local -a match mbegin mend + +read-from-minibuffer $p1 || return 1 +src=$REPLY + +read-from-minibuffer "$p1$src$p2" || return 1 +rep=$REPLY + +if [[ $curwidget = *pattern* ]]; then + local rep2 + # The following horror is so that an & preceded by an even + # number of backslashes is active, without stripping backslashes, + # while preceded by an odd number of backslashes is inactive, + # with one backslash being stripped. A similar logic applies + # to \digit. + while [[ $rep = (#b)([^\\]#)(\\\\)#(\\|)(\&|\\<->|\\\{<->\})(*) ]]; do + if [[ -n $match[3] ]]; then + # Expression is quoted, strip quotes + rep2="${match[1]}${match[2]}${match[4]}" + else + rep2+="${match[1]}${match[2]}" + if [[ $match[4] = \& ]]; then + rep2+='${MATCH}' + elif [[ $match[4] = \\\{* ]]; then + rep2+='${match['${match[4][3,-2]}']}' + else + rep2+='${match['${match[4][2,-1]}']}' + fi + fi + rep=${match[5]} + done + rep2+=$rep + LBUFFER=${LBUFFER//(#bm)$~src/${(e)rep2}} + RBUFFER=${RBUFFER//(#bm)$~src/${(e)rep2}} +else + LBUFFER=${LBUFFER//$src/$rep} + RBUFFER=${RBUFFER//$src/$rep} +fi |