f7e976676c
Centralize commenting functions into a single file, and declare variables used by those functions in language support files. The functions are `comment-selection` and `comment-line`, users should bind those functions to the keys of their liking for easy access.
95 lines
4.3 KiB
Plaintext
95 lines
4.3 KiB
Plaintext
# http://dlang.org/
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#
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*\.di? %{
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set buffer mimetype ""
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set buffer filetype dlang
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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addhl -group / regions -default code dlang \
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string '"' (?<!\\)(\\\\)*" '' \
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verbatim_string ` ` '' \
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verbatim_string_prefixed 'r"' '"' '' \
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token '#' '\n' '' \
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disabled /\+ \+/ '' \
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comment /\* \*/ '' \
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comment '//' $ ''
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addhl -group /dlang/string fill string
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addhl -group /dlang/verbatim_string fill magenta
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addhl -group /dlang/verbatim_string_prefixed fill magenta
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addhl -group /dlang/token fill meta
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addhl -group /dlang/disabled fill rgb:777777
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addhl -group /dlang/comment fill comment
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addhl -group /dlang/string regex %{\\(x[0-9a-fA-F]{2}|[0-7]{1,3}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8})\>} 0:value
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addhl -group /dlang/code regex %{\<(true|false|null|__FILE__|__MODULE__|__LINE__|__FUNCTION__|__PRETTY_FUNCTION__|__DATE__|__EOF__|__TIME__|__TIMESTAMP__|__VENDOR__|__VERSION__)\>|'((\\.)?|[^'\\])'} 0:value
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addhl -group /dlang/code regex "-?([0-9_]*\.(?!0[xXbB]))?\<([0-9_]+|0[xX][0-9a-fA-F_]*\.?[0-9a-fA-F_]+|0[bb][01_]+)([ep]-?[0-9_]+)?[fFlLuUi]*\>" 0:value
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addhl -group /dlang/code regex "\<(this)\>\s*[^(]" 1:value
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addhl -group /dlang/code regex "\<(bool|byte|cdouble|cfloat|char|creal|dchar|double|dstring|float|idouble|ifloat|int|ireal|long|ptrdiff_t|real|size_t|short|string|ubyte|uint|ulong|ushort|void|wchar|wstring)\>" 0:type
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addhl -group /dlang/code regex "\<(alias|asm|assert|body|cast|class|delegate|delete|enum|function|import|in|interface|invariant|is|lazy|mixin|module|new|out|pragma|struct|super|typeid|typeof|union|unittest|__parameters|__traits|__vector)\>" 0:keyword
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addhl -group /dlang/code regex "\<(break|case|catch|continue|default|do|else|finally|for|foreach|foreach_reverse|goto|if|return|switch|throw|try|with|while)\>" 0:keyword
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addhl -group /dlang/code regex "\<(abstract|align|auto|const|debug|deprecated|export|extern|final|immutable|inout|nothrow|package|private|protected|public|pure|ref|override|scope|shared|static|synchronized|version|__gshared)\>" 0:attribute
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addhl -group /dlang/code regex "@(disable|property|nogc|safe|trusted|system)" 0:attribute
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _dlang-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 spaces on the 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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# 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 a switch's case/default statements
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try %[ exec -draft k<a-x> <a-k> ^\h*(case|default).*:$ <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 _dlang-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 _dlang-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+\}$<ret>hms\`|.\'<ret>1<a-&> ]
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]
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=dlang %{
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addhl ref dlang
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# cleanup trailing whitespaces when exiting insert mode
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hook window InsertEnd .* -group dlang-hooks %{ try %{ exec -draft <a-x>s^\h+$<ret>d } }
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hook window InsertChar \n -group dlang-indent _dlang-indent-on-new-line
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hook window InsertChar \{ -group dlang-indent _dlang-indent-on-opening-curly-brace
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hook window InsertChar \} -group dlang-indent _dlang-indent-on-closing-curly-brace
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set window formatcmd "dfmt"
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set window comment_selection_chars "/+:+/"
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}
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hook global WinSetOption filetype=(?!dlang).* %{
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rmhl dlang
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rmhooks window dlang-hooks
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rmhooks window dlang-indent
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}
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