mirror of
https://github.com/zsh-users/zsh-syntax-highlighting
synced 2024-09-20 08:29:04 +02:00
Fix historical instances of one-space indentation.
No functional change.
This commit is contained in:
Daniel Shahaf
parent
e815d4579b
commit
b454b596ed
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@ -762,75 +762,75 @@ _zsh_highlight_main_highlighter_highlight_list()
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next_word+=':sudo_opt:'
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next_word+=':start:'
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fi
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fi
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fi
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# The Great Fork: is this a command word? Is this a non-command word?
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if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
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# The Great Fork: is this a command word? Is this a non-command word?
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if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_COMMANDSEPARATOR:#"$arg"} ]]; then
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# First, determine the style of the command separator itself.
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if _zsh_highlight_main__stack_pop T || _zsh_highlight_main__stack_pop Q; then
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# Missing closing square bracket(s)
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style=unknown-token
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elif $in_array_assignment; then
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case $arg in
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# Literal newlines are just fine.
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($'\n') style=commandseparator;;
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# Semicolons are parsed the same way as literal newlines. Nevertheless,
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# highlight them as errors since they're probably unintended. Compare
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# issue #691.
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(';') style=unknown-token;;
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# Other command separators aren't allowed.
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(*) style=unknown-token;;
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esac
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elif [[ $this_word == *':regular:'* ]]; then
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style=commandseparator
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elif [[ $this_word == *':start:'* ]] && [[ $arg == $'\n' ]]; then
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style=commandseparator
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else
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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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style=unknown-token
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fi
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# Second, determine the style of next_word.
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if [[ $arg == $'\n' ]] && $in_array_assignment; then
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# literal newline inside an array assignment
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next_word=':regular:'
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elif [[ $arg == ';' ]] && $in_array_assignment; then
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# literal semicolon inside an array assignment
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next_word=':regular:'
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else
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next_word=':start:'
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highlight_glob=true
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if [[ $arg != '|' && $arg != '|&' ]]; then
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next_word+=':start_of_pipeline:'
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fi
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fi
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elif ! (( in_redirection)) && [[ $this_word == *':always:'* && $arg == 'always' ]]; then
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# try-always construct
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style=reserved-word # de facto a reserved word, although not de jure
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highlight_glob=true
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next_word=':start::start_of_pipeline:' # only left brace is allowed, apparently
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elif ! (( in_redirection)) && [[ $this_word == *':start:'* ]]; then # $arg is the command word
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if (( ${+precommand_options[$arg]} )) && _zsh_highlight_main__is_runnable $arg; then
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style=precommand
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() {
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set -- "${(@s.:.)precommand_options[$arg]}"
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flags_with_argument=$1
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flags_sans_argument=$2
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flags_solo=$3
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}
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next_word=${next_word//:regular:/}
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next_word+=':sudo_opt:'
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next_word+=':start:'
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if [[ $arg == 'exec' ]]; then
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# To allow "exec 2>&1;" where there's no command word
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next_word+=':regular:'
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# First, determine the style of the command separator itself.
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if _zsh_highlight_main__stack_pop T || _zsh_highlight_main__stack_pop Q; then
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# Missing closing square bracket(s)
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style=unknown-token
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elif $in_array_assignment; then
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case $arg in
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# Literal newlines are just fine.
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($'\n') style=commandseparator;;
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# Semicolons are parsed the same way as literal newlines. Nevertheless,
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# highlight them as errors since they're probably unintended. Compare
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# issue #691.
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(';') style=unknown-token;;
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# Other command separators aren't allowed.
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(*) style=unknown-token;;
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esac
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elif [[ $this_word == *':regular:'* ]]; then
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style=commandseparator
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elif [[ $this_word == *':start:'* ]] && [[ $arg == $'\n' ]]; then
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style=commandseparator
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else
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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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style=unknown-token
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fi
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else
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case $res in
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reserved) # reserved word
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# Second, determine the style of next_word.
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if [[ $arg == $'\n' ]] && $in_array_assignment; then
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# literal newline inside an array assignment
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next_word=':regular:'
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elif [[ $arg == ';' ]] && $in_array_assignment; then
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# literal semicolon inside an array assignment
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next_word=':regular:'
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else
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next_word=':start:'
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highlight_glob=true
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if [[ $arg != '|' && $arg != '|&' ]]; then
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next_word+=':start_of_pipeline:'
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fi
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fi
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elif ! (( in_redirection)) && [[ $this_word == *':always:'* && $arg == 'always' ]]; then
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# try-always construct
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style=reserved-word # de facto a reserved word, although not de jure
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highlight_glob=true
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next_word=':start::start_of_pipeline:' # only left brace is allowed, apparently
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elif ! (( in_redirection)) && [[ $this_word == *':start:'* ]]; then # $arg is the command word
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if (( ${+precommand_options[$arg]} )) && _zsh_highlight_main__is_runnable $arg; then
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style=precommand
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() {
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set -- "${(@s.:.)precommand_options[$arg]}"
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flags_with_argument=$1
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flags_sans_argument=$2
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flags_solo=$3
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}
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next_word=${next_word//:regular:/}
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next_word+=':sudo_opt:'
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next_word+=':start:'
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if [[ $arg == 'exec' ]]; then
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# To allow "exec 2>&1;" where there's no command word
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next_word+=':regular:'
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fi
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else
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case $res in
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(reserved) # reserved word
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style=reserved-word
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# Match braces and handle special cases.
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case $arg in
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@ -907,15 +907,17 @@ _zsh_highlight_main_highlighter_highlight_list()
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;;
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esac
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;;
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'suffix alias') style=suffix-alias;;
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alias) :;;
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builtin) style=builtin
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('suffix alias')
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style=suffix-alias
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;;
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(alias) :;;
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(builtin) style=builtin
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[[ $arg == $'\x5b' ]] && braces_stack='Q'"$braces_stack"
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;;
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function) style=function;;
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command) style=command;;
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hashed) style=hashed-command;;
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none) if (( ! in_param )) && _zsh_highlight_main_highlighter_check_assign; then
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(function) style=function;;
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(command) style=command;;
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(hashed) style=hashed-command;;
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(none) if (( ! in_param )) && _zsh_highlight_main_highlighter_check_assign; then
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_zsh_highlight_main_add_region_highlight $start_pos $end_pos assign
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local i=$(( arg[(i)=] + 1 ))
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if [[ $arg[i] == '(' ]]; then
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@ -984,67 +986,70 @@ _zsh_highlight_main_highlighter_highlight_list()
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fi
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fi
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;;
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*) _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res
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(*) _zsh_highlight_main_add_region_highlight $start_pos $end_pos arg0_$res
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continue
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;;
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esac
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fi
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if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW:#"$arg"} ]]; then
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next_word=':start::start_of_pipeline:'
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fi
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else # $arg is a non-command word
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esac
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fi
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if [[ -n ${(M)ZSH_HIGHLIGHT_TOKENS_CONTROL_FLOW:#"$arg"} ]]; then
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next_word=':start::start_of_pipeline:'
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fi
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else # $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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if $in_array_assignment; then
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style=assign
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in_array_assignment=false
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next_word+=':start:'
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elif (( in_redirection )); then
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style=unknown-token
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else
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if _zsh_highlight_main__stack_pop 'S'; then
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REPLY=$start_pos
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reply=($list_highlights)
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return 0
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fi
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_zsh_highlight_main__stack_pop 'R' reserved-word
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fi;;
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$'\x28\x29') # possibly a function definition
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if (( in_redirection )) || $in_array_assignment; then
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style=unknown-token
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else
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if [[ $zsyh_user_options[multifuncdef] == on ]] || false # TODO: or if the previous word was a command word
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then
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next_word+=':start::start_of_pipeline:'
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fi
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style=reserved-word
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fi
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;;
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*) if false; then
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elif [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then
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# Parsing rule: {
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#
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# Additionally, `tt(})' is recognized in any position if neither the
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# tt(IGNORE_BRACES) option nor the tt(IGNORE_CLOSE_BRACES) option is set.
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if (( in_redirection )) || $in_array_assignment; then
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style=unknown-token
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else
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_zsh_highlight_main__stack_pop 'Y' reserved-word
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if [[ $style == reserved-word ]]; then
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next_word+=':always:'
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fi
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fi
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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 [[ $arg == $'\x5d\x5d' ]] && _zsh_highlight_main__stack_pop 'T' reserved-word; then
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:
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elif [[ $arg == $'\x5d' ]] && _zsh_highlight_main__stack_pop 'Q' builtin; then
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:
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else
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_zsh_highlight_main_highlighter_highlight_argument 1 $(( 1 != in_redirection ))
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continue
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fi
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;;
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($'\x29')
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# subshell or end of array assignment
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if $in_array_assignment; then
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style=assign
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in_array_assignment=false
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next_word+=':start:'
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elif (( in_redirection )); then
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style=unknown-token
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else
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if _zsh_highlight_main__stack_pop 'S'; then
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REPLY=$start_pos
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reply=($list_highlights)
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return 0
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fi
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_zsh_highlight_main__stack_pop 'R' reserved-word
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fi
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;;
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($'\x28\x29')
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# possibly a function definition
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if (( in_redirection )) || $in_array_assignment; then
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style=unknown-token
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else
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if [[ $zsyh_user_options[multifuncdef] == on ]] || false # TODO: or if the previous word was a command word
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then
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next_word+=':start::start_of_pipeline:'
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fi
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style=reserved-word
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fi
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;;
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(*) if false; then
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elif [[ $arg = $'\x7d' ]] && $right_brace_is_recognised_everywhere; then
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# Parsing rule: {
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#
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# Additionally, `tt(})' is recognized in any position if neither the
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# tt(IGNORE_BRACES) option nor the tt(IGNORE_CLOSE_BRACES) option is set.
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if (( in_redirection )) || $in_array_assignment; then
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style=unknown-token
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else
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_zsh_highlight_main__stack_pop 'Y' reserved-word
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if [[ $style == reserved-word ]]; then
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next_word+=':always:'
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fi
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fi
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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 [[ $arg == $'\x5d\x5d' ]] && _zsh_highlight_main__stack_pop 'T' reserved-word; then
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:
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elif [[ $arg == $'\x5d' ]] && _zsh_highlight_main__stack_pop 'Q' builtin; then
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:
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else
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_zsh_highlight_main_highlighter_highlight_argument 1 $(( 1 != in_redirection ))
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continue
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fi
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;;
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esac
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fi
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_zsh_highlight_main_add_region_highlight $start_pos $end_pos $style
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@ -1202,7 +1207,7 @@ _zsh_highlight_main_highlighter_highlight_argument()
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(( i = REPLY ))
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highlights+=($reply)
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continue
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elif [[ $arg[i+1] == $'\x28' ]]; then
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elif [[ $arg[i+1] == $'\x28' ]]; then
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start=$i
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(( i += 2 ))
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_zsh_highlight_main_highlighter_highlight_list $(( start_pos + i - 1 )) S $has_end $arg[i,-1]
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@ -1310,14 +1315,14 @@ _zsh_highlight_main_highlighter_highlight_double_quote()
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(( j = i + start_pos - 1 ))
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(( k = j + 1 ))
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case "$arg[$i]" in
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'"') break;;
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'`') saved_reply=($reply)
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_zsh_highlight_main_highlighter_highlight_backtick $i
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(( i = REPLY ))
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reply=($saved_reply $reply)
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continue
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;;
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'$' ) style=dollar-double-quoted-argument
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('"') break;;
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('`') saved_reply=($reply)
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_zsh_highlight_main_highlighter_highlight_backtick $i
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(( i = REPLY ))
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reply=($saved_reply $reply)
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continue
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;;
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('$') style=dollar-double-quoted-argument
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# Look for an alphanumeric parameter name.
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if [[ ${arg:$i} =~ ^([A-Za-z_][A-Za-z0-9_]*|[0-9]+) ]] ; then
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(( k += $#MATCH )) # highlight the parameter name
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