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Merge remote-tracking branch 'andreyorst/fix-racer'

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This commit is contained in:
Maxime Coste 2019-05-21 21:34:08 +10:00
commit ef1523fbb0
1 changed files with 9 additions and 49 deletions
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58
rc/tools/rust/racer.kak
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@ -19,68 +19,28 @@ define-command racer-complete -docstring "Complete the current selection with ra
cursor="${kak_cursor_line} $((${kak_cursor_column} - 1))"
racer_data=$(racer --interface tab-text complete-with-snippet ${cursor} ${kak_buffile} ${dir}/buf)
compl=$(printf %s\\n "${racer_data}" | awk '
BEGIN { FS = "\t"; ORS = ":" }
BEGIN { FS = "\t"; ORS = " " }
/^PREFIX/ {
column = ENVIRON["kak_cursor_column"] + $2 - $3
print ENVIRON["kak_cursor_line"] "." column "@@" ENVIRON["kak_timestamp"]
}
/^MATCH/ {
word = $2
type = $7
desc = substr($9, 2, length($9) - 2)
gsub(/\|/, "\\|", desc)
gsub(/\\n/, "\n", desc)
gsub(/!/, "!!", desc)
menu = $8
sub(/^pub /, "", menu)
gsub(/\|/, "\\|", menu)
if (type == "Function") {
sub(word, "{default+F}" word "{default+d}", menu)
gsub(/^fn /, " fn ", menu) # The extra spaces are there to vertically align
# the type of element on the menu to make it easy
# to read
menu = "{default+d}" menu
} else if (type == "Enum") {
menu = substr(menu, 0, length(menu) - 2)
sub(word, "{default+F}" word "{default+d}", menu)
gsub(/^enum /, " enum ", menu) # The extra spaces are there to vertically align
# the type of element on the menu to make it easy
# to read
} else if (type == "Module") {
if (length(menu) > 30) { # The "menu" bit (as returned by racer),
# contains the path to the source file
# containing the module...
info = $8
gsub(/\|/, "\\|", info)
menu = substr(menu, length(menu) - 29, 30) # ... trimming it, so the completion menu
# doesn''t get distorted if it''s too long
}
menu = " mod {default+F}" word "{default+d} .." menu # The extra spaces are there to vertically align
# the type of element on the menu to make it easy
# to read
} else if (type == "Trait") {
sub(word, "{default+F}" word "{default+d}", menu)
gsub(/^trait /, " trait ", menu) # The extra spaces are there to vertically align
# the type of element on the menu to make it easy
# to read
} else if (type == "Type") {
sub(word, "{default+F}" word "{default+d}", menu)
gsub(/^type /, " type ", menu) # The extra spaces are there to vertically align
# the type of element on the menu to make it easy
# to read
} else if (type == "Struct") {
sub(word, "{default+F}" word "{default+d}", menu) # Struct doesn''t have extra spaces because it''s
# the longest keyword
} else {
menu = "{default+F}" word "{default+d} " menu
}
candidate = word "|info -style menu %!" desc "!|" menu
gsub(/:/, "\\:", candidate)
print candidate
candidate = word "|info -style menu %!" desc "!|" word " {MenuInfo}" info
gsub(/@/, "@@", candidate)
gsub(/~/, "~~", candidate)
print "%~" candidate "~"
}'
)
printf %s\\n "evaluate-commands -client '${kak_client}' %{
set-option buffer=${kak_bufname} racer_completions %@${compl%?}@
}" | kak -p ${kak_session}
printf %s\\n "evaluate-commands -client '${kak_client}' %@ set-option 'buffer=${kak_bufname}' racer_completions ${compl%?} @" | kak -p ${kak_session}
rm -r ${dir}
) > /dev/null 2>&1 < /dev/null &
}