kakoune/src/rc/cpp.kak

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hook global BufCreate .*\.(c|cc|cpp|cxx|C|h|hh|hpp|hxx|H) %{
setb filetype cpp
}
hook global BufOpen .* %{ %sh{
mimetype="$(file -b --mime-type ${kak_bufname})"
if [[ "${mimetype}" == "text/x-c++" || "${mimetype}" == "text/x-c" ]]; then
echo setb filetype cpp;
fi
} }
hook global WinSetOption filetype=cpp %{
addhl group cpp-highlight
addhl -group cpp-highlight regex "\<(this|true|false|NULL|nullptr|)\>|\<-?\d+[fdiu]?|'((\\.)?|[^'\\])'" 0:value
addhl -group cpp-highlight regex "\<(void|int|char|unsigned|float|bool|size_t)\>" 0:type
addhl -group cpp-highlight regex "\<(while|for|if|else|do|switch|case|default|goto|break|continue|return|using|try|catch|throw|new|delete|and|or|not)\>" 0:keyword
addhl -group cpp-highlight regex "\<(const|auto|namespace|inline|static|volatile|class|struct|enum|union|public|protected|private|template|typedef|virtual|friend|extern|typename)\>" 0:attribute
addhl -group cpp-highlight regex "(?<!')\"(\\\"|[^\"])*\"" 0:string
addhl -group cpp-highlight regex "(\`|(?<=\n))\h*#\h*[^\n]*" 0:macro
addhl -group cpp-highlight regex "(//[^\n]*\n)|(/\*.*?(\*/|\'))" 0:comment
addfilter group cpp-filters;
addfilter -group cpp-filters preserve_indent;
addfilter -group cpp-filters cleanup_whitespaces;
hook window InsertEnd .* %{ exec xs\h+(?=\n)<ret>d }
}
hook global WinSetOption filetype=(?!cpp).* %{
rmhl cpp-highlight;
rmfilter cpp-filters
}
hook global BufNew .*\.(h|hh|hpp|hxx|H) %{
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>
}
def alt %{ %sh{
shopt -s extglob
case ${kak_bufname} in
*.c|*.cc|*.cpp|*.cxx|*.C)
altname=$(ls -1 "${kak_bufname%.*}".@(h|hh|hpp|hxx|H) 2> /dev/null | head -n 1)
;;
*.h|*.hh|*.hpp|*.hxx|*.H)
altname=$(ls -1 "${kak_bufname%.*}".@(c|cc|cpp|cxx|C) 2> /dev/null | head -n 1)
;;
esac
if [[ -e ${altname} ]]; then
echo edit "'${altname}'"
else
echo echo "'alternative file not found'"
fi
}}