diff options
Diffstat (limited to 'Functions')
| -rw-r--r-- | Functions/Misc/zcalc | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Functions/Misc/zcalc b/Functions/Misc/zcalc index 5d0264922..5e01e73d0 100644 --- a/Functions/Misc/zcalc +++ b/Functions/Misc/zcalc @@ -88,6 +88,25 @@ emulate -L zsh setopt extendedglob +# can't be local since required in EXIT trap +zcalc_orighist=$HISTFILE +local temphist=${TMPPREFIX}hist SAVEHIST=$HISTSIZE +HISTFILE=$temphist +fc -W + +local HISTSIZE=0 +HISTSIZE=$SAVEHIST +HISTFILE=~/.zcalc_history +[[ -f $HISTFILE ]] && fc -R + +zcalc_restore() { + unfunction zcalc_restore + fc -W + HISTFILE=$zcalc_orighist + fc -R +} +trap zcalc_restore HUP INT QUIT EXIT + local line latest base defbase match mbegin mend psvar optlist opt arg integer num @@ -172,7 +191,10 @@ while vared -cehp "${(%)ZCALCPROMPT}" line; do # # Since it's a string, we'd better make sure we know which # base it's in, so don't change that until we actually print it. + latest= eval "latest=\$(( $line ))" + # on error $latest is not set; let user re-edit line + [[ -n $latest ]] || continue argv[num++]=$latest psvar[1]=$num if [[ -z $base ]]; then |