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simplify rust completion to match generic Kakoune completions

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This commit is contained in:
Andrey Orst 2019-05-16 14:23:38 +03:00
parent 27b6889daf
commit ea960dcdfd
1 changed files with 4 additions and 44 deletions
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48
rc/tools/rust/racer.kak
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@ -26,55 +26,15 @@ define-command racer-complete -docstring "Complete the current selection with ra
}
/^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)
candidate = word "|info -style menu %!" desc "!|" word " {MenuInfo}" 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)
gsub(/@/, "@@", candidate)
gsub(/~/, "~~", candidate)
print "%~" candidate "~"