2015-07-21 11:22:57 +03:00
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# https://golang.org/
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#
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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2015-09-04 14:51:36 +03:00
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hook global BufCreate .*\.go %{
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2016-10-08 22:42:43 +03:00
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set buffer filetype go
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2015-07-21 11:22:57 +03:00
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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2017-10-28 06:00:51 +03:00
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add-highlighter shared/ regions -default code go \
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2015-07-21 11:22:57 +03:00
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back_string '`' '`' '' \
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double_string '"' (?<!\\)(\\\\)*" '' \
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single_string "'" (?<!\\)(\\\\)*' '' \
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2015-10-21 08:03:33 +03:00
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comment /\* \*/ '' \
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2015-07-21 11:22:57 +03:00
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comment '//' $ ''
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2017-10-28 06:00:51 +03:00
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add-highlighter shared/go/back_string fill string
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add-highlighter shared/go/double_string fill string
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add-highlighter shared/go/single_string fill string
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add-highlighter shared/go/comment fill comment
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2015-07-21 11:22:57 +03:00
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2017-10-28 06:00:51 +03:00
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add-highlighter shared/go/code regex %{-?([0-9]*\.(?!0[xX]))?\b([0-9]+|0[xX][0-9a-fA-F]+)\.?([eE][+-]?[0-9]+)?i?\b} 0:value
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2016-03-14 15:08:51 +03:00
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%sh{
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# Grammar
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2016-11-28 17:06:26 +03:00
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keywords="break|default|func|interface|select|case|defer|go|map|struct"
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2016-11-11 16:07:45 +03:00
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keywords="${keywords}|chan|else|goto|package|switch|const|fallthrough|if|range|type"
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keywords="${keywords}|continue|for|import|return|var"
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2016-11-28 17:06:26 +03:00
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types="bool|byte|chan|complex128|complex64|error|float32|float64|int|int16|int32"
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2016-03-14 19:29:11 +03:00
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types="${types}|int64|int8|interface|intptr|map|rune|string|struct|uint|uint16|uint32|uint64|uint8"
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2016-11-11 16:07:45 +03:00
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values="false|true|nil|iota"
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functions="append|cap|close|complex|copy|delete|imag|len|make|new|panic|print|println|real|recover"
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2016-03-14 15:08:51 +03:00
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# Add the language's grammar to the static completion list
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2016-10-08 22:42:43 +03:00
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printf %s\\n "hook global WinSetOption filetype=go %{
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2016-11-11 16:07:45 +03:00
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set window static_words '${keywords}:${attributes}:${types}:${values}:${functions}'
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2016-03-17 16:30:14 +03:00
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}" | sed 's,|,:,g'
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2016-03-14 15:08:51 +03:00
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# Highlight keywords
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2016-03-17 16:30:14 +03:00
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printf %s "
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2017-10-28 06:00:51 +03:00
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add-highlighter shared/go/code regex \b(${keywords})\b 0:keyword
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add-highlighter shared/go/code regex \b(${attributes})\b 0:attribute
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add-highlighter shared/go/code regex \b(${types})\b 0:type
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add-highlighter shared/go/code regex \b(${values})\b 0:value
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add-highlighter shared/go/code regex \b(${functions})\b 0:builtin
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2016-03-14 15:08:51 +03:00
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"
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}
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2015-07-21 11:22:57 +03:00
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# Commands
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# ‾‾‾‾‾‾‾‾
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2017-01-13 03:56:30 +03:00
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def -hidden go-indent-on-new-line %~
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2015-07-21 11:22:57 +03:00
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eval -draft -itersel %=
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# preserve previous line indent
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try %{ exec -draft \;K<a-&> }
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# indent after lines ending with { or (
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try %[ exec -draft k<a-x> <a-k> [{(]\h*$ <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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2017-09-29 05:39:59 +03:00
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try %{ exec -draft [( <a-k> \A\([^\n]+\n[^\n]*\n?\z <ret> s \A\(\h*.|.\z <ret> '<a-;>' & }
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2015-07-21 11:22:57 +03:00
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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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2017-09-29 05:39:59 +03:00
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try %[ exec -draft \;<a-F>)MB <a-k> \A(if|else|while|for)\h*\(.*\)\h*\n\h*\n?\z <ret> s \A|.\z <ret> 1<a-&>1<a-space><a-gt> ]
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2015-07-21 11:22:57 +03:00
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=
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~
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2017-01-13 03:56:30 +03:00
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def -hidden go-indent-on-opening-curly-brace %[
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2015-07-21 11:22:57 +03:00
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# align indent with opening paren when { is entered on a new line after the closing paren
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2017-09-29 05:39:59 +03:00
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try %[ exec -draft -itersel h<a-F>)M <a-k> \A\(.*\)\h*\n\h*\{\z <ret> s \A|.\z <ret> 1<a-&> ]
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2015-07-21 11:22:57 +03:00
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]
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2017-01-13 03:56:30 +03:00
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def -hidden go-indent-on-closing-curly-brace %[
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2015-07-21 11:22:57 +03:00
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# align to opening curly brace when alone on a line
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2017-09-29 05:39:59 +03:00
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try %[ exec -itersel -draft <a-h><a-k>^\h+\}$<ret>hms\A|.\z<ret>1<a-&> ]
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2015-07-21 11:22:57 +03:00
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]
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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2017-10-28 06:00:51 +03:00
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hook -group go-highlight global WinSetOption filetype=go %{ add-highlighter window ref go }
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2015-07-21 11:22:57 +03:00
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2016-10-08 22:42:43 +03:00
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hook global WinSetOption filetype=go %{
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2015-07-21 11:22:57 +03:00
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# cleanup trailing whitespaces when exiting insert mode
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2016-10-08 22:42:43 +03:00
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hook window InsertEnd .* -group go-hooks %{ try %{ exec -draft <a-x>s^\h+$<ret>d } }
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2017-01-13 03:56:30 +03:00
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hook window InsertChar \n -group go-indent go-indent-on-new-line
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hook window InsertChar \{ -group go-indent go-indent-on-opening-curly-brace
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hook window InsertChar \} -group go-indent go-indent-on-closing-curly-brace
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2015-07-21 11:22:57 +03:00
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}
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2017-10-28 06:00:51 +03:00
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hook -group go-highlight global WinSetOption filetype=(?!go).* %{ remove-highlighter window/go }
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2015-09-06 18:14:17 +03:00
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2016-10-08 22:42:43 +03:00
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hook global WinSetOption filetype=(?!go).* %{
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2017-01-04 03:07:45 +03:00
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remove-hooks window go-hooks
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remove-hooks window go-indent
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2015-07-21 11:22:57 +03:00
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}
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