diff --git a/internal/parse.zsh b/internal/parse.zsh index 3473f7f1..b59b4c73 100644 --- a/internal/parse.zsh +++ b/internal/parse.zsh @@ -34,20 +34,6 @@ typeset -gA _p9k_skip_token=( ';;' '\)|esac' ';&' '\)|esac' ';|' '\)|esac' - '&>' '*' - '>' '*' - '>&' '*' - '<' '*' - '<&' '*' - '<>' '*' - '&>|' '*' - '>|' '*' - '&>>' '*' - '>>' '*' - '>>&' '*' - '&>>|' '*' - '>>|' '*' - '<<<' '*' 'foreach' '\(*\)' ) @@ -111,52 +97,6 @@ typeset -gA _p9k_skip_arg=( '()' '' ) -function _p9k_next_token() { - if (( $#tokens )); then - if (( $#tokens == aln[-1] )); then - aln[-1]=() - alp[-1]=() - if (( $#tokens == alf[-1] )); then - alf[-1]=() - (( e = 0 )) - else - (( e = 1 )) - fi - else - (( e = 1 )) - fi - - while (( c-- > 0 )); do - token=$tokens[1] - tokens[1]=() - if (( $+galiases[$token] )); then - (( $aln[(eI)p$token] )) && return - n=p$token - s=$galiases[$token] - elif (( e )); then - return - elif (( $+aliases[$token] )); then - (( $aln[(eI)p$token] )) && return - n=p$token - s=$aliases[$token] - elif [[ $token == (#b)?*.(?*) ]] && (( $+saliases[$match[1]] )); then - (( $aln[(eI)s$match[1]] )) && return - n=s$match[1] - s=${saliases[$match[1]]%% #} - else - return 0 - fi - aln+=$n - alp+=$#tokens - [[ $s == *' ' ]] && alf+=$#tokens - [[ -o interactive_comments ]] && tokens[1,0]=(${(Z+C+)s}) || tokens[1,0]=(${(z)s}) - done - fi - - token= - return 1 -} - # False positives: # # {} always {} @@ -196,11 +136,11 @@ function _p9k_extract_commands() { typeset -ga _p9k_commands=() - local -r id='$(<->|[[:alpha:]_][[:IDENT:]]#)' + local -r id='(<->|[[:alpha:]_][[:IDENT:]]#)' local -r var="\$$id|\${$id}|\"\$$id\"|\"\${$id}\"" - local -i e c=32 - local skip n s r + local -i e c=1024 + local skip n s r state local -a aln alp alf v commands match mbegin mend [[ -o interactive_comments ]] && local tokens=(${(Z+C+)1}) || local tokens=(${(z)1}) @@ -214,10 +154,10 @@ function _p9k_extract_commands() { alf[-1]=() (( e = 0 )) else - (( e = $#skip )) + (( e = $#state )) fi else - (( e = $#skip )) + (( e = $#state )) fi while (( c-- > 0 )) || return; do @@ -246,61 +186,88 @@ function _p9k_extract_commands() { [[ -o interactive_comments ]] && tokens[1,0]=(${(Z+C+)s}) || tokens[1,0]=(${(z)s}) done - if [[ $token == '<<'(|-) ]]; then - _p9k_next_token || return - r=$token - while true; do - while _p9k_next_token && [[ $token != ';' ]]; do done - while _p9k_next_token && [[ $token == ';' ]]; do done - [[ $token == (|$r) ]] && break - done - continue - fi - - if [[ -n $skip ]]; then - if [[ $skip == ']' ]]; then + case $state in + t) if (( $+_p9k_term[$token] )); then skip=$_p9k_skip_arg[$token] + state=${skip:+s} [[ $token == '()' ]] || _p9k_commands+=($commands) commands=() fi - elif [[ $token == $~skip ]]; then - skip= - fi + continue;; + s) + if [[ $token == $~skip ]]; then + state= + fi + continue;; + *r) + state[1]= + continue;; + h) + skip=${(b)token} + state=s + continue;; + esac + + if [[ $token == '<<'(|-) ]]; then + state=h continue fi - r=${token#<0-255>} - if (( $+_p9k_skip_token[$r] )); then - if (( $+_p9k_skip_token[$token] )); then - skip=$_p9k_skip_token[$token] - continue - fi - if (( $+_p9k_redirect[$r] )); then - skip='*' - continue - fi - fi - - if [[ $token == *=* ]]; then - v=${(S)token/#(<->|([[:alpha:]_][[:IDENT:]]#(|'['*[^\\](\\\\)#']')))(|'+')=} - if (( $#v < $#token )); then - [[ $v == '(' ]] && skip='\)' - continue - fi + if (( $+_p9k_redirect[${token#<0-255>}] )); then + state+=r + continue fi if [[ $token == *'$'* ]]; then - if [[ $token == $~id ]]; then + setopt xtrace + if [[ $token == $~var ]]; then n=${${token##[^[:IDENT:]]}%%[^[:IDENT:]]} - [[ $token == *'"' ]] && v=("${(@P)n}") || v=(${(P)name}) + [[ $token == *'"' ]] && v=("${(@P)n}") || v=(${(P)n}) tokens[1,0]=(${(qq)v}) continue fi fi - commands+=${:-${(Q)${~token}}} - skip=']' + case $state in + '') + if (( $+_p9k_skip_token[$token] )); then + skip=$_p9k_skip_token[$token] + state=${skip:+s} + continue + fi + if [[ $token == *=* ]]; then + v=${(S)token/#(<->|([[:alpha:]_][[:IDENT:]]#(|'['*[^\\](\\\\)#']')))(|'+')=} + if (( $#v < $#token )); then + if [[ $v == '(' ]]; then + state=s + skip='\)' + fi + continue + fi + fi + : ${token::=${(Q)${~token}}};; + p) + : ${token::=${(Q)${~token}}} + case $token in + [^-]*) ;; + --) state=p1; continue;; + $~skip) state=p2; continue;; + *) continue;; + esac;; + p1) ;; + p2) + state=p + continue;; + esac + + commands+=$token + if (( $+_p9k_precomands[$commands[-1]] )); then + state=p + skip=$_p9k_precomands[$commands[-1]] + else + state=t + fi done }