128 lines
5.2 KiB
Plaintext
128 lines
5.2 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 %{'((\\.)?|[^'\\])'} 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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%sh{
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# Grammar
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keywords="alias:asm:assert:body:cast:class:delegate:delete:enum:function"
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keywords="${keywords}:import:in:interface:invariant:is:lazy:mixin:module"
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keywords="${keywords}:new:out:pragma:struct:super:typeid:typeof:union"
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keywords="${keywords}:unittest:__parameters:__traits:__vector:break:case"
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keywords="${keywords}:catch:continue:default:do:else:finally:for:foreach"
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keywords="${keywords}:foreach_reverse:goto:if:return:switch:throw:try:with:while"
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attributes="abstract:align:auto:const:debug:deprecated:export:extern:final"
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attributes="${attributes}:immutable:inout:nothrow:package:private:protected"
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attributes="${attributes}:public:pure:ref:override:scope:shared:static:synchronized:version:__gshared"
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types="bool:byte:cdouble:cfloat:char:creal:dchar:double:dstring:float"
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types="${types}:idouble:ifloat:int:ireal:long:ptrdiff_t:real:size_t:short"
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types="${types}:string:ubyte:uint:ulong:ushort:void:wchar:wstring"
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values="true:false:null:__FILE__:__MODULE__:__LINE__:__FUNCTION__"
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values="${values}:__PRETTY_FUNCTION__:__DATE__:__EOF__:__TIME__"
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values="${values}:__TIMESTAMP__:__VENDOR__:__VERSION__"
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decorators="disable:property:nogc:safe:trusted:system"
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# Add the language's grammar to the static completion list
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echo "hook global WinSetOption filetype=dlang %{
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set window static_words '${keywords}'
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set -add window static_words '${attributes}'
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set -add window static_words '${types}'
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set -add window static_words '${values}'
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set -add window static_words '${decorators}'
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}"
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# Highlight keywords
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echo "
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addhl -group /dlang/code regex \<(${keywords//:/|})\> 0:keyword
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addhl -group /dlang/code regex \<(${attributes//:/|})\> 0:attribute
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addhl -group /dlang/code regex \<(${types//:/|})\> 0:type
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addhl -group /dlang/code regex \<(${values//:/|})\> 0:value
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addhl -group /dlang/code regex @(${decorators//:/|})\> 0:attribute
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"
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}
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _dlang-indent-on-new-line %~
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eval -draft -itersel %=
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# preserve previous line indent
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try %{ exec -draft \;K<a-&> }
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# indent after lines ending with { or (
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try %[ exec -draft k<a-x> <a-k> [{(]\h*$ <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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