23 lines
440 B
Bash
23 lines
440 B
Bash
# calculator
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autoload -U zcalc
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function __calc {
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zcalc -f -e "$*"
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}
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aliases[calc]='noglob __calc'
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aliases[=]='noglob __calc'
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function accept-line() {
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if [[ $BUFFER =~ '^[ ]?\(?[-+]?[0-9]+[^a-zA-Z]+' ]]; then
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echo
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test "$BUFFER[1]" != " " && print -S -- "$BUFFER" # saving the command to history
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__calc "$BUFFER" | sed 's/\.$//'
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BUFFER=
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fi
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zle .$WIDGET
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}
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zle -N accept-line
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# vim: ft=zsh |