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https://github.com/zdharma-continuum/history-search-multi-word
synced 2024-11-22 03:13:09 +00:00
*highlight: Set of optimizations, also logic changes (commandseparator)
parse -oo, before: Running time: 2.2680830000 num calls time self name ----------------------------------------------------------------------------------- 1) 350 2260,37 6,46 100,00% 1679,94 4,80 74,32% -hsmw-highlight-process 2) 2800 358,98 0,13 15,88% 358,98 0,13 15,88% -hsmw-highlight-string 3) 2450 87,01 0,04 3,85% 87,01 0,04 3,85% -hsmw-highlight-check-path 4) 1400 72,33 0,05 3,20% 72,33 0,05 3,20% (anon) 5) 1400 42,94 0,03 1,90% 42,94 0,03 1,90% -hsmw-highlight-main-type 6) 350 10,27 0,03 0,45% 10,27 0,03 0,45% -hsmw-highlight-stack-pop 7) 350 8,91 0,03 0,39% 8,91 0,03 0,39% -hsmw-highlight-path-separators 8) 1 0,02 0,02 0,00% 0,02 0,02 0,00% -hsmw-highlight-init parse -oo, after: Running time: 2.0801330000 num calls time self name ----------------------------------------------------------------------------------- 1) 350 2072,44 5,92 100,00% 1586,54 4,53 76,55% -hsmw-highlight-process 2) 2800 341,85 0,12 16,49% 341,85 0,12 16,49% -hsmw-highlight-string 3) 2450 83,71 0,03 4,04% 83,71 0,03 4,04% -hsmw-highlight-check-path 4) 1400 42,58 0,03 2,05% 42,58 0,03 2,05% -hsmw-highlight-main-type 5) 350 9,69 0,03 0,47% 9,69 0,03 0,47% -hsmw-highlight-stack-pop 6) 350 8,07 0,02 0,39% 8,07 0,02 0,39% -hsmw-highlight-path-separators 7) 1 0,01 0,01 0,00% 0,01 0,01 0,00% -hsmw-highlight-init
This commit is contained in:
Sebastian Gniazdowski
parent
8ff58ae0ec
commit
c87d9acd8f
1 changed files with 48 additions and 48 deletions
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@ -167,9 +167,10 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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## Variable declarations and initializations
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local start_pos=0 end_pos highlight_glob=true arg style
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local in_array_assignment=false # true between 'a=(' and the matching ')'
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typeset -a __HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR
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typeset -a __HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS
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typeset -a __HSMW_HIGHLIGHT_TOKENS_CONTROL_FLOW
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typeset -a __HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR
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integer arg_type=0 # Can be 0, 1, 2 or 3 - look up ^
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local -a options_to_set # used in callees
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local buf="$1"
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integer len="${#buf}"
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@ -181,14 +182,6 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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fi
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unset path_dirs_was_set
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__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR=(
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'|' '||' ';' '&' '&&'
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'|&'
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'&!' '&|'
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# ### 'case' syntax, but followed by a pattern, not by a command
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# ';;' ';&' ';|'
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)
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__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS=(
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'builtin' 'command' 'exec' 'nocorrect' 'noglob'
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'pkexec' # immune to #121 because it's usually not passed --option flags
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@ -212,7 +205,16 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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'!' # reserved word; unrelated to $histchars[1]
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)
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__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR=(
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'|' '||' ';' '&' '&&'
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'|&'
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'&!' '&|'
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# ### 'case' syntax, but followed by a pattern, not by a command
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# ';;' ';&' ';|'
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)
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local -a match mbegin mend
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local MATCH; integer MBEGIN MEND
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# State machine
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#
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@ -305,6 +307,8 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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integer offset=$(( ${proc_buf[(i)$needle]} - 1 ))
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(( start_pos += offset ))
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(( end_pos = start_pos + $#arg ))
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arg_type=3
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else
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integer offset=0
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if [[ "$proc_buf" = (#b)(#s)(([[:space:]]|\\[[:space:]])##)* ]]; then
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@ -313,6 +317,16 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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fi
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((start_pos+=offset))
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((end_pos=start_pos+${#arg}))
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if [[ -n ${__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS[(r)$arg]} ]]; then
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arg_type=1
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elif [[ -n ${__HSMW_HIGHLIGHT_TOKENS_CONTROL_FLOW[(r)$arg]} ]]; then
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arg_type=2
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elif [[ -n ${__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR[(r)$arg]} ]]; then
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arg_type=3
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else
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arg_type=0
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fi
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fi
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proc_buf="${proc_buf[offset + $#arg + 1,len]}"
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@ -343,10 +357,8 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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if (( this_word & BIT_sudo_opt )) && [[ $arg != -* ]]; then
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(( this_word = this_word ^ BIT_sudo_opt ))
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fi
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fi
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# Parse the sudo command line
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if (( ! in_redirection )); then
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# Parse the sudo command line
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if (( this_word & BIT_sudo_opt )); then
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case "$arg" in
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# Flag that requires an argument
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@ -376,7 +388,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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style=reserved-word # de facto a reserved word, although not de jure
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(( next_word = BIT_start ))
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elif (( this_word & BIT_start )) && (( in_redirection == 0 )); then # $arg is the command word
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if [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$arg"} ]]; then
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if (( arg_type == 1 )); then
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style=precommand
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elif [[ "$arg" = "sudo" ]]; then
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style=precommand
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@ -384,23 +396,20 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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(( next_word = next_word | BIT_sudo_opt ))
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(( next_word = next_word | BIT_start ))
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else
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: ${expanded_path::=${(Q)~arg}}
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-hsmw-highlight-main-type $expanded_path
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() {
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# Special-case: command word is '$foo', like that, without braces or anything.
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#
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# That's not entirely correct --- if the parameter's value happens to be a reserved
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# word, the parameter expansion will be highlighted as a reserved word --- but that
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# incorrectness is outweighed by the usability improvement of permitting the use of
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# parameters that refer to commands, functions, and builtins.
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local MATCH; integer MBEGIN MEND
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if [[ $REPLY == none ]] && (( ${+parameters} )) &&
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[[ ${arg[1]} == \$ ]] && [[ ${arg:1} = (#m)([a-zA-Z_][a-zA-Z0-9_]#|[0-9]##) ]] &&
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(( ${+parameters[${MATCH}]} ))
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then
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-hsmw-highlight-main-type ${(P)MATCH}
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fi
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}
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# Special-case: command word is '$foo', like that, without braces or anything.
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#
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# That's not entirely correct --- if the parameter's value happens to be a reserved
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# word, the parameter expansion will be highlighted as a reserved word --- but that
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# incorrectness is outweighed by the usability improvement of permitting the use of
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# parameters that refer to commands, functions, and builtins.
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if [[ ${arg[1]} == \$ ]] && (( ${+parameters} )) && [[ ${arg:1} = (#m)([a-zA-Z_][a-zA-Z0-9_]#|[0-9]##) ]] &&
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(( ${+parameters[${MATCH}]} ))
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then
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-hsmw-highlight-main-type ${(P)MATCH}
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else
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: ${expanded_path::=${(Q)~arg}}
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-hsmw-highlight-main-type $expanded_path
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fi
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case $REPLY in
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reserved) # reserved word
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style=reserved-word
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@ -435,7 +444,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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style=alias
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-hsmw-highlight-resolve-alias $arg
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local alias_target="$REPLY"
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[[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$alias_target"} && -z ${(M)__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$arg"} ]] && __HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS+=($arg)
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[[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$alias_target"} && "$arg_type" != "1" ]] && __HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS+=($arg)
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fi
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}
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;;
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@ -457,7 +466,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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style=history-expansion
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elif [[ $arg[0,1] == $histchars[2,2] ]]; then
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style=history-expansion
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elif [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
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elif (( arg_type == 3 )); then
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if (( this_word & BIT_regular )); then
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# This highlights empty commands (semicolon follows nothing) as an error.
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# Zsh accepts them, though.
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@ -508,9 +517,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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;;
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esac
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fi
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fi
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if (( ! already_added )) && [[ $style == unknown-token ]] && # not handled by the 'command word' codepath
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{ (( in_redirection )) || (( this_word & BIT_regular )) || (( this_word & BIT_sudo_opt )) || (( this_word & BIT_sudo_arg )) }
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elif { (( in_redirection )) || (( this_word & BIT_regular )) || (( this_word & BIT_sudo_opt )) || (( this_word & BIT_sudo_arg )) }
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then # $arg is a non-command word
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case $arg in
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$'\x29') # subshell or end of array assignment
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@ -561,17 +568,12 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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'`'*) style=back-quoted-argument;;
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[*?]*|*[^\\][*?]*)
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$highlight_glob && style=globbing || style=default;;
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*) if false; then
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elif [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then
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*) if [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then
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# was handled by the $'\x7d' case above
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elif [[ $arg[0,1] = $histchars[0,1] ]] && (( $#arg[0,2] == 2 )); then
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style=history-expansion
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elif [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
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if (( this_word & BIT_regular )); then
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elif (( arg_type == 3 )); then
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style=commandseparator
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else
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style=unknown-token
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fi
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elif (( in_redirection == 2 )); then
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style=redirection
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else
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@ -589,7 +591,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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[[ "${HSMW_HIGHLIGHT_STYLES[$style]}" != "none" ]] && reply+=("$start_pos $end_pos ${HSMW_HIGHLIGHT_STYLES[$style]}")
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[[ $style == path || $style == path_prefix ]] && -hsmw-highlight-path-separators
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fi
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if [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
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if (( arg_type == 3 )); then
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if [[ $arg == ';' ]] && $in_array_assignment; then
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# literal newline inside an array assignment
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(( next_word = BIT_regular ))
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@ -597,9 +599,9 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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(( next_word = BIT_start ))
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highlight_glob=true
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fi
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elif [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_CONTROL_FLOW:#"$arg"} ]] && (( this_word & BIT_start )); then
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elif (( arg_type == 2 )) && (( this_word & BIT_start )); then
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(( next_word = BIT_start ))
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elif [[ -n ${(M)__HSMW_HIGHLIGHT_TOKENS_PRECOMMANDS:#"$arg"} ]] && (( this_word & BIT_start )); then
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elif (( arg_type == 1 )) && (( this_word & BIT_start )); then
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(( next_word = BIT_start ))
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elif [[ $arg == "repeat" ]] && (( this_word & BIT_start )); then
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# skip the repeat-count word
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@ -617,7 +619,7 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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if (( in_redirection == 0 )); then
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# This is the default/common codepath.
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(( this_word = next_word ))
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else
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#else
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# Stall $this_word.
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fi
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done
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@ -689,8 +691,6 @@ typeset -gA HSMW_HIGHLIGHT_STYLES
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# Highlight special chars inside dollar-quoted strings
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-hsmw-highlight-dollar-string()
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{
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local -a match mbegin mend
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local MATCH; integer MBEGIN MEND
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local i j k style
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local AA
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integer c
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