Llewellyn/fzf
1
0
Fork 0
mirror of https://github.com/Llewellynvdm/fzf.git synced 2025-04-05 16:51:50 +00:00
Code Issues Projects Releases Wiki Activity

Choose between prefix cache and suffix cache

Browse Source
This commit is contained in:
Junegunn Choi 2013-10-29 15:46:19 +09:00
parent bf71b1767d
commit 856dad4ac8
1 changed files with 11 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
fzf
View File

@ -359,13 +359,19 @@ searcher = Thread.new {
list, cache = pair list, cache = pair
found.concat(cache[q] ||= begin found.concat(cache[q] ||= begin
prefix_cache = nil prefix, suffix = @query[0, @cursor_x], @query[@cursor_x..-1] || ''
(q.length - 1).downto(1) do |len| prefix_cache = suffix_cache = nil
prefix = q[0, len]
break if prefix_cache = cache[prefix] (prefix.length - 1).downto(1) do |len|
break if prefix_cache = cache[prefix[0, len]]
end end
(prefix_cache ? prefix_cache.map { |e| e.first } : list).map { |line| 0.upto(suffix.length - 1) do |idx|
break if suffix_cache = cache[suffix[idx..-1]]
end unless suffix.empty?
partial_cache = [prefix_cache, suffix_cache].compact.sort_by { |e| e.length }.first
(partial_cache ? partial_cache.map { |e| e.first } : list).map { |line|
if regexp if regexp
# Ignore errors: e.g. invalid byte sequence in UTF-8 # Ignore errors: e.g. invalid byte sequence in UTF-8
md = line.match(regexp) rescue nil md = line.match(regexp) rescue nil