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speedup
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parent
1779555402
commit
2db236fc69
1 changed files with 71 additions and 5 deletions
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@ -28,7 +28,7 @@ typeset -gA _p9k_skip_token=(
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'nocorrect' ''
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'time' ''
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'-' ''
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'builtin' ''
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'builtin' '' # this is wrong as it will cause alias expansion
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'[[' '\]\]'
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'((' '\)\)'
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'case' '\)|esac'
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@ -96,26 +96,81 @@ typeset -gA _p9k_skip_arg=(
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'()' ''
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)
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function _p9k_next_token() {
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if (( $#tokens == aln[-1] )); then
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aln[-1]=()
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alp[-1]=()
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if (( $#tokens == alf[-1] )); then
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alf[-1]=()
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(( e = 0 ))
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else
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(( e = 1 ))
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fi
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else
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(( e = 1 ))
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fi
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while (( $#tokens )); do
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token=$tokens[1]
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shift 1 tokens
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if (( $+galiases[$token] )); then
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(( $aln[(eI)p$token] )) && return
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n=p$token
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s=$galiases[$token]
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elif (( e )); then
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return
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elif (( $+aliases[$token] )); then
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(( $aln[(eI)p$token] )) && return
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n=p$token
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s=$aliases[$token]
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elif [[ $token == (#b)?*.(?*) ]] && (( $+saliases[$match[1]] )); then
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(( $aln[(eI)s$match[1]] )) && return
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n=s$match[1]
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s=${saliases[$match[1]]%% #}
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else
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return 0
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fi
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aln+=$n
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alp+=$#tokens
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[[ $s == *' ' ]] && alf+=$#tokens
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[[ -o interactive_comments ]] && tokens[1,0]=(${(Z+C+)s}) || tokens[1,0]=(${(z)s})
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done
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token=
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return 1
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}
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# False positives:
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#
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# {} always {}
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#
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# False negatives:
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#
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# ---------------
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# : $(x)
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# ---------------
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# : `x`
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# ---------------
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#
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# Completely broken:
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# Broken:
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#
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# ---------------
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# ${x/}
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# ---------------
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# *
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# ---------------
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# x=$y; $x
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#
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# ---------------
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# x <<END
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# ; END
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# END
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# ---------------
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# Setup:
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# setopt interactive_comments
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# alias x='#'
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# Punchline:
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# x; y
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# ---------------
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function _p9k_extract_commands() {
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local rcquotes
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[[ -o rcquotes ]] && rcquotes=(-o rcquotes)
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@ -173,8 +228,19 @@ function _p9k_extract_commands() {
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[[ -o interactive_comments ]] && tokens[1,0]=(${(Z+C+)s}) || tokens[1,0]=(${(z)s})
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done
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if [[ $token == '<<'(|-) ]]; then
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_p9k_next_token || break
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r=$token
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while true; do
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while _p9k_next_token && [[ $token != ';' ]]; do done
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while _p9k_next_token && [[ $token == ';' ]]; do done
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[[ $token == (|$r) ]] && break
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done
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continue
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fi
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if [[ -n $skip ]]; then
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if [[ $skip == '^' ]]; then
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if [[ $skip == ']' ]]; then
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if (( $+_p9k_term[$token] )); then
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skip=$_p9k_skip_arg[$token]
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[[ $token == '()' ]] || _p9k_commands+=($commands)
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@ -216,7 +282,7 @@ function _p9k_extract_commands() {
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fi
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commands+=${:-${(Q)${~token}}}
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skip='^'
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skip=']'
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done
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_p9k_commands+=($commands)
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