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https://github.com/romkatv/powerlevel10k.git
synced 2024-09-19 03:51:22 +02:00
limit the number of looked-at tokens to 32
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romkatv
parent
2db236fc69
commit
251ec93396
1 changed files with 120 additions and 116 deletions
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@ -97,44 +97,46 @@ typeset -gA _p9k_skip_arg=(
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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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if (( $#tokens )); then
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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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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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while (( c-- > 0 )); do
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token=$tokens[1]
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tokens[1]=()
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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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fi
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token=
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return 1
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@ -182,108 +184,110 @@ function _p9k_extract_commands() {
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local -r id='$(<->|[[:alpha:]_][[:IDENT:]]#)'
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local -r var="\$$id|\${$id}|\"\$$id\"|\"\${$id}\""
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local -i e
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local -i e c=32
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local skip n s r
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local -a aln alp alf v commands match mbegin mend
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[[ -o interactive_comments ]] && local tokens=(${(Z+C+)1}) || local tokens=(${(z)1})
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while (( $#tokens )); do
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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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() {
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while (( $#tokens )); do
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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 = $#skip ))
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fi
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else
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(( e = $#skip ))
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fi
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else
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(( e = $#skip ))
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fi
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while (( $#tokens )) || break; do
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token=$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] )) && break
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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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break
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elif (( $+aliases[$token] )); then
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(( $aln[(eI)p$token] )) && break
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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]] )) && break
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n=s$match[1]
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s=${saliases[$match[1]]%% #}
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else
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break
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fi
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aln+=$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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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 (( $+_p9k_term[$token] )); then
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skip=$_p9k_skip_arg[$token]
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[[ $token == '()' ]] || _p9k_commands+=($commands)
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commands=()
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while (( c-- > 0 )) || return; do
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token=$tokens[1]
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tokens[1]=()
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if (( $+galiases[$token] )); then
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(( $aln[(eI)p$token] )) && break
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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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break
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elif (( $+aliases[$token] )); then
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(( $aln[(eI)p$token] )) && break
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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]] )) && break
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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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break
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fi
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elif [[ $token == $~skip ]]; then
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skip=
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fi
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continue
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fi
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aln+=$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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r=${token#<0-255>}
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if (( $+_p9k_skip_token[$r] )); then
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if (( $+_p9k_skip_token[$token] )); then
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skip=$_p9k_skip_token[$token]
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if [[ $token == '<<'(|-) ]]; then
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_p9k_next_token || return
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r=$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 (( $+_p9k_redirect[$r] )); then
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skip='*'
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if [[ -n $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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commands=()
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fi
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elif [[ $token == $~skip ]]; then
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skip=
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fi
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continue
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fi
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fi
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if [[ $token == *=* ]]; then
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v=${(S)token/#(<->|([[:alpha:]_][[:IDENT:]]#(|'['*[^\\](\\\\)#']')))(|'+')=}
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if (( $#v < $#token )); then
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[[ $v == '(' ]] && skip='\)'
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continue
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r=${token#<0-255>}
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if (( $+_p9k_skip_token[$r] )); then
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if (( $+_p9k_skip_token[$token] )); then
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skip=$_p9k_skip_token[$token]
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continue
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fi
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if (( $+_p9k_redirect[$r] )); then
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skip='*'
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continue
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fi
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fi
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fi
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if [[ $token == *'$'* ]]; then
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if [[ $token == $~id ]]; then
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n=${${token##[^[:IDENT:]]}%%[^[:IDENT:]]}
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[[ $token == *'"' ]] && v=("${(@P)n}") || v=(${(P)name})
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tokens[1,0]=(${(qq)v})
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continue
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if [[ $token == *=* ]]; then
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v=${(S)token/#(<->|([[:alpha:]_][[:IDENT:]]#(|'['*[^\\](\\\\)#']')))(|'+')=}
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if (( $#v < $#token )); then
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[[ $v == '(' ]] && skip='\)'
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continue
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fi
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fi
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fi
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commands+=${:-${(Q)${~token}}}
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skip=']'
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done
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if [[ $token == *'$'* ]]; then
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if [[ $token == $~id ]]; then
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n=${${token##[^[:IDENT:]]}%%[^[:IDENT:]]}
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[[ $token == *'"' ]] && v=("${(@P)n}") || v=(${(P)name})
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tokens[1,0]=(${(qq)v})
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continue
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fi
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fi
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commands+=${:-${(Q)${~token}}}
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skip=']'
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done
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}
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_p9k_commands+=($commands)
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_p9k_commands=(${(u)_p9k_commands:#('(('*'))'|'`'*'`'|'$'*)})
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