163 lines
6.6 KiB
Plaintext
163 lines
6.6 KiB
Plaintext
# https://golang.org/
|
|
#
|
|
|
|
# Detection
|
|
# ‾‾‾‾‾‾‾‾‾
|
|
|
|
hook global BufCreate .*\.go %{
|
|
set-option buffer filetype go
|
|
}
|
|
|
|
# Initialization
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
hook global WinSetOption filetype=go %{
|
|
require-module go
|
|
|
|
set-option window static_words %opt{go_static_words}
|
|
|
|
# cleanup trailing whitespaces when exiting insert mode
|
|
hook window ModeChange pop:insert:.* -group go-trim-indent %{ try %{ execute-keys -draft <a-x>s^\h+$<ret>d } }
|
|
hook window InsertChar \n -group go-indent go-indent-on-new-line
|
|
hook window InsertChar \{ -group go-indent go-indent-on-opening-curly-brace
|
|
hook window InsertChar \} -group go-indent go-indent-on-closing-curly-brace
|
|
hook window InsertChar \n -group go-insert go-insert-on-new-line
|
|
|
|
alias window alt go-alternative-file
|
|
|
|
hook -once -always window WinSetOption filetype=.* %{
|
|
remove-hooks window go-.+
|
|
unalias window alt go-alternative-file
|
|
}
|
|
}
|
|
|
|
hook -group go-highlight global WinSetOption filetype=go %{
|
|
add-highlighter window/go ref go
|
|
hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/go }
|
|
}
|
|
|
|
provide-module go %§
|
|
|
|
# Highlighters
|
|
# ‾‾‾‾‾‾‾‾‾‾‾‾
|
|
|
|
add-highlighter shared/go regions
|
|
add-highlighter shared/go/code default-region group
|
|
add-highlighter shared/go/back_string region '`' '`' fill string
|
|
add-highlighter shared/go/double_string region '"' (?<!\\)(\\\\)*" fill string
|
|
add-highlighter shared/go/single_string region "'" (?<!\\)(\\\\)*' fill string
|
|
add-highlighter shared/go/comment region /\* \*/ fill comment
|
|
add-highlighter shared/go/comment_line region '//' $ fill comment
|
|
|
|
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
|
|
|
|
evaluate-commands %sh{
|
|
# Grammar
|
|
keywords='break default func interface select case defer go map struct
|
|
chan else goto package switch const fallthrough if range type
|
|
continue for import return var'
|
|
types='any bool byte chan comparable complex128 complex64 error float32 float64 int int16 int32
|
|
int64 int8 interface intptr map rune string struct uint uint16 uint32 uint64 uint8 uintptr'
|
|
values='false true nil iota'
|
|
functions='append cap close complex copy delete imag len make new panic print println real recover'
|
|
|
|
join() { sep=$2; eval set -- $1; IFS="$sep"; echo "$*"; }
|
|
|
|
# Add the language's grammar to the static completion list
|
|
printf %s\\n "declare-option str-list go_static_words $(join "${keywords} ${attributes} ${types} ${values} ${functions}" ' ')"
|
|
|
|
# Highlight keywords
|
|
printf %s "
|
|
add-highlighter shared/go/code/ regex \b($(join "${keywords}" '|'))\b 0:keyword
|
|
add-highlighter shared/go/code/ regex \b($(join "${attributes}" '|'))\b 0:attribute
|
|
add-highlighter shared/go/code/ regex \b($(join "${types}" '|'))\b 0:type
|
|
add-highlighter shared/go/code/ regex \b($(join "${values}" '|'))\b 0:value
|
|
add-highlighter shared/go/code/ regex \b($(join "${functions}" '|'))\b 0:builtin
|
|
add-highlighter shared/go/code/ regex := 0:attribute
|
|
"
|
|
}
|
|
|
|
# Commands
|
|
# ‾‾‾‾‾‾‾‾
|
|
|
|
define-command go-alternative-file -docstring 'Jump to the alternate file (implementation ↔ test)' %{ evaluate-commands %sh{
|
|
case $kak_buffile in
|
|
*_test.go)
|
|
altfile=${kak_buffile%_test.go}.go
|
|
test ! -f "$altfile" && echo "fail 'implementation file not found'" && exit
|
|
;;
|
|
*.go)
|
|
altfile=${kak_buffile%.go}_test.go
|
|
test ! -f "$altfile" && echo "fail 'test file not found'" && exit
|
|
;;
|
|
*)
|
|
echo "fail 'alternative file not found'" && exit
|
|
;;
|
|
esac
|
|
printf "edit -- '%s'" "$(printf %s "$altfile" | sed "s/'/''/g")"
|
|
}}
|
|
|
|
define-command -hidden go-indent-on-new-line %~
|
|
evaluate-commands -draft -itersel %=
|
|
# preserve previous line indent
|
|
try %{ execute-keys -draft <semicolon>K<a-&> }
|
|
# indent after lines ending with { or (
|
|
try %[ execute-keys -draft k<a-x> <a-k> [{(]\h*$ <ret> j<a-gt> ]
|
|
# cleanup trailing white spaces on the previous line
|
|
try %{ execute-keys -draft k<a-x> s \h+$ <ret>d }
|
|
# align to opening paren of previous line
|
|
try %{ execute-keys -draft [( <a-k> \A\([^\n]+\n[^\n]*\n?\z <ret> s \A\(\h*.|.\z <ret> '<a-;>' & }
|
|
# indent after a switch's case/default statements
|
|
try %[ execute-keys -draft k<a-x> <a-k> ^\h*(case|default).*:$ <ret> j<a-gt> ]
|
|
# deindent closing brace(s) when after cursor
|
|
try %[ execute-keys -draft <a-x> <a-k> ^\h*[})] <ret> gh / [})] <ret> m <a-S> 1<a-&> ]
|
|
=
|
|
~
|
|
|
|
define-command -hidden go-indent-on-opening-curly-brace %[
|
|
# align indent with opening paren when { is entered on a new line after the closing paren
|
|
try %[ execute-keys -draft -itersel h<a-F>)M <a-k> \A\(.*\)\h*\n\h*\{\z <ret> s \A|.\z <ret> 1<a-&> ]
|
|
]
|
|
|
|
define-command -hidden go-indent-on-closing-curly-brace %[
|
|
# align to opening curly brace when alone on a line
|
|
try %[ execute-keys -itersel -draft <a-h><a-k>^\h+\}$<ret>hms\A|.\z<ret>1<a-&> ]
|
|
]
|
|
|
|
define-command -hidden go-insert-on-new-line %[
|
|
evaluate-commands -no-hooks -draft -itersel %[
|
|
# copy // comments prefix and following white spaces
|
|
try %{ execute-keys -draft <semicolon><c-s>k<a-x> s ^\h*\K/{2,}\h* <ret> y<c-o>P<esc> }
|
|
|
|
# Wisely add '}'.
|
|
evaluate-commands -save-regs x %[
|
|
# Save previous line indent in register x.
|
|
try %[ execute-keys -draft k<a-x>s^\h+<ret>"xy ] catch %[ reg x '' ]
|
|
try %[
|
|
# Validate previous line and that it is not closed yet.
|
|
execute-keys -draft k<a-x> <a-k>^<c-r>x.*\{\h*\(?\h*$<ret> j}iJ<a-x> <a-K>^<c-r>x\)?\h*\}<ret>
|
|
# Insert closing '}'.
|
|
execute-keys -draft o<c-r>x}<esc>
|
|
# Delete trailing '}' on the line below the '{'.
|
|
execute-keys -draft Xs\}$<ret>d
|
|
]
|
|
]
|
|
|
|
# Wisely add ')'.
|
|
evaluate-commands -save-regs x %[
|
|
# Save previous line indent in register x.
|
|
try %[ execute-keys -draft k<a-x>s^\h+<ret>"xy ] catch %[ reg x '' ]
|
|
try %[
|
|
# Validate previous line and that it is not closed yet.
|
|
execute-keys -draft k<a-x> <a-k>^<c-r>x.*\(\h*$<ret> J}iJ<a-x> <a-K>^<c-r>x\)<ret>
|
|
# Insert closing ')'.
|
|
execute-keys -draft o<c-r>x)<esc>
|
|
# Delete trailing ')' on the line below the '('.
|
|
execute-keys -draft Xs\)\h*\}?\h*$<ret>d
|
|
]
|
|
]
|
|
]
|
|
]
|
|
|
|
§
|