c7f568f696
Simplifies the selection commenting function, add proper draft options to the exec statements, and make the uncommenting bit keep the selection. Add a function that comments the current line with "//", uncommenting is supported as well.
199 lines
7.9 KiB
Plaintext
199 lines
7.9 KiB
Plaintext
hook global BufCreate .*\.(c|cc|cpp|cxx|C|h|hh|hpp|hxx|H) %{
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set buffer filetype cpp
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}
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hook global BufSetOption mimetype=text/x-c(\+\+)? %{
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set buffer filetype cpp
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}
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hook global BufCreate .*\.m %{
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set buffer filetype objc
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}
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hook global BufSetOption mimetype=text/x-objc %{
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set buffer filetype objc
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}
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def -hidden _c-family-indent-on-new-line %~
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eval -draft -itersel %=
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# preserve previous line indent
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try %{ exec -draft \;K<a-&> }
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# indent after lines ending with { or (
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try %[ exec -draft k<a-x> <a-k> [{(]\h*$ <ret> j<a-gt> ]
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# cleanup trailing white space son previous line
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try %{ exec -draft k<a-x> s \h+$ <ret>d }
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# align to opening paren of previous line
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try %{ exec -draft [( <a-k> \`\([^\n]+\n[^\n]*\n?\' <ret> s \`\(\h*.|.\' <ret> '<a-;>' & }
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# align to previous statement start when previous line closed a parenthesis
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# try %{ exec -draft <a-?>\)M<a-k>\`\(.*\)[^\n()]*\n\h*\n?\'<ret>s\`|.\'<ret>1<a-&> }
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# copy // comments prefix
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try %{ exec -draft \;<c-s>k<a-x> s ^\h*\K/{2,} <ret> y<c-o><c-o>P<esc> }
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# indent after visibility specifier
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try %[ exec -draft k<a-x> <a-k> ^\h*(public|private|protected):\h*$ <ret> j<a-gt> ]
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# indent after if|else|while|for
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try %[ exec -draft \;<a-F>)MB <a-k> \`(if|else|while|for)\h*\(.*\)\h*\n\h*\n?\' <ret> s \`|.\' <ret> 1<a-&>1<a-space><a-gt> ]
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=
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~
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def -hidden _c-family-indent-on-opening-curly-brace %[
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# align indent with opening paren when { is entered on a new line after the closing paren
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try %[ exec -draft -itersel h<a-F>)M <a-k> \`\(.*\)\h*\n\h*\{\' <ret> s \`|.\' <ret> 1<a-&> ]
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]
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def -hidden _c-family-indent-on-closing-curly-brace %[
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# align to opening curly brace when alone on a line
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try %[ exec -itersel -draft <a-h><a-k>^\h+\}$<ret>hms\`|.\'<ret>1<a-&> ]
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# add ; after } if class or struct definition
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try %[ exec -draft "hm;<a-?>(class|struct|union)<ret><a-k>\`(class|struct|union)[^{}\n]+(\n)?\s*\{\'<ret><a-;>ma;<esc>" ]
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]
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# Regions definition are the same between c++ and objective-c
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%sh{
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for ft in cpp objc; do
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if [ "${ft}" = "objc" ]; then
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maybe_at='@?'
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else
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maybe_at=''
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fi
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printf '%s' '
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addhl -group / regions -default code FT \
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string %{MAYBEAT(?<!QUOTE)"} %{(?<!\\)(\\\\)*"} "" \
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comment /\* \*/ "" \
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comment // $ "" \
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disabled ^\h*?#\h*if\h+(0|FALSE)\b "#\h*(else|elif|endif)" "#\h*if(def)?" \
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macro %{^\h*?\K#} %{(?<!\\)\n} ""
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addhl -group /FT/string fill string
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addhl -group /FT/comment fill comment
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addhl -group /FT/disabled fill rgb:666666
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addhl -group /FT/macro fill meta' | sed -e "s/FT/${ft}/g; s/QUOTE/'/g; s/MAYBEAT/${maybe_at}/;"
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done
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}
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# c++ specific
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addhl -group /cpp/code regex %{\<(this|true|false|NULL|nullptr|)\>|\<-?(0x[0-9a-fA-F]+|\d+)[fdiu]?|'((\\.)?|[^'\\])'} 0:value
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addhl -group /cpp/code regex "\<(void|int|char|unsigned|float|double|bool|size_t)\>" 0:type
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addhl -group /cpp/code regex "\<(while|for|if|else|do|switch|case|default|goto|break|continue|return|using|try|catch|throw|new|delete|and|and_eq|or|or_eq|not|operator|explicit|(?:reinterpret|const|static|dynamic)_cast|sizeof|alignof|alignas|decltype)\>" 0:keyword
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addhl -group /cpp/code regex "\<(const|constexpr|mutable|auto|namespace|inline|static|volatile|class|struct|enum|union|public|protected|private|template|typedef|virtual|friend|extern|typename|override|final)\>" 0:attribute
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# objective-c specific
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addhl -group /objc/code regex %{\<(self|nil|id|super|TRUE|FALSE|YES|NO|NULL)\>|\<-?\d+[fdiu]?|'((\\.)?|[^'\\])'} 0:value
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addhl -group /objc/code regex "\<(void|int|char|unsigned|float|bool|size_t|instancetype|BOOL|NSInteger|NSUInteger|CGFloat|NSString)\>" 0:type
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addhl -group /objc/code regex "\<(while|for|if|else|do|switch|case|default|goto|break|continue|return)\>" 0:keyword
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addhl -group /objc/code regex "\<(const|auto|inline|static|volatile|struct|enum|union|typedef|extern|__block|nonatomic|assign|copy|strong|retain|weak|readonly)\>" 0:attribute
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addhl -group /objc/code regex "@(property|synthesize|interface|implementation|protocol|end|selector|autoreleasepool|try|catch|class|synchronized)\>" 0:attribute
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addhl -group /objc/code regex "\<(IBAction|IBOutlet)\>" 0:attribute
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hook global WinSetOption filetype=(cpp|objc) %[
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# cleanup trailing whitespaces when exiting insert mode
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hook window InsertEnd .* -group c-family-hooks %{ try %{ exec -draft <a-x>s^\h+$<ret>d } }
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hook window InsertChar \n -group c-family-indent _c-family-indent-on-new-line
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hook window InsertChar \{ -group c-family-indent _c-family-indent-on-opening-curly-brace
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hook window InsertChar \} -group c-family-indent _c-family-indent-on-closing-curly-brace
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alias window alt c-family-alternative-file
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alias window comment-selection c-family-comment-selection
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]
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hook global WinSetOption filetype=(?!cpp|objc).* %[
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rmhooks window c-family-indent
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rmhooks window c-family-hooks
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unalias window alt c-family-alternative-file
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unalias window comment-selection c-family-comment-selection
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]
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hook global WinSetOption filetype=cpp %[ addhl ref cpp ]
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hook global WinSetOption filetype=(?!cpp).* %[ rmhl cpp ]
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hook global WinSetOption filetype=objc %[ addhl ref objc ]
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hook global WinSetOption filetype=(?!objc).* %[ rmhl objc ]
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def -hidden _c-family-insert-include-guards %{
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exec ggi<c-r>%<ret><esc>ggxs\.<ret>c_<esc><space>A_INCLUDED<esc>ggxyppI#ifndef<space><esc>jI#define<space><esc>jI#endif<space>//<space><esc>O<esc>
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}
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hook global BufNew .*\.(h|hh|hpp|hxx|H) _c-family-insert-include-guards
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decl str-list alt_dirs ".;.."
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def c-family-alternative-file -docstring "Jump to the alternate file (header/implementation)" %{ %sh{
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alt_dirs=$(echo ${kak_opt_alt_dirs} | sed -e 's/;/ /g')
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file=$(basename ${kak_buffile})
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dir=$(dirname ${kak_buffile})
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case ${file} in
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*.c|*.cc|*.cpp|*.cxx|*.C|*.inl|*.m)
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for alt_dir in ${alt_dirs}; do
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for ext in h hh hpp hxx H; do
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altname="${dir}/${alt_dir}/${file%.*}.${ext}"
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[ -f ${altname} ] && break
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done
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[ -f ${altname} ] && break
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done
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;;
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*.h|*.hh|*.hpp|*.hxx|*.H)
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for alt_dir in ${alt_dirs}; do
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for ext in c cc cpp cxx C m; do
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altname="${dir}/${alt_dir}/${file%.*}.${ext}"
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[ -f ${altname} ] && break
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done
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[ -f ${altname} ] && break
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done
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;;
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*)
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echo "echo -color Error 'extension not recognized'"
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exit
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;;
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esac
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if [ -f ${altname} ]; then
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echo "edit '${altname}'"
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else
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echo "echo -color Error 'alternative file not found'"
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fi
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}}
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def c-family-comment-selection -docstring "Comment the current selection" %{
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try %{
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## The selection is empty
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exec -draft %{<a-K>\A[\h\v\n]*\z<ret>}
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try %{
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## The selection has already been commented
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exec -draft %{<a-K>\A/\*.*\*/\z<ret>}
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## Comment the selection
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exec %{a */<esc>i/* <esc>3H}
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} catch %{
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try %{
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## Uncomment the commented selection
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exec -draft %{s(\A/\* )|( \*/\z)<ret>d}
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}
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}
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}
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}
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def c-family-comment-line -docstring "Comment the current line" %{
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## Select the content of the line, without indentation
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exec %{I<esc><a-l>}
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try %{
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## There's no text on the line
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exec -draft %{<a-K>\A[\h\v\n]*\z<ret>}
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try %{
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## The line has already been commented
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exec -draft %{<a-K>^//<ret>}
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## Comment the line
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exec %{i// <esc>3H}
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} catch %{
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try %{
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## Uncomment the line
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exec -draft %{s^//\h*<ret>d}
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}
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}
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}
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}
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