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tool/strip-rdoc.rb: optimize

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This script is called from Doxygen many times.  Worth optimising.
[ci skip]
This commit is contained in:
卜部昌平 2020-12-26 14:45:57 +09:00
parent 94e5953b48
commit ef74483594
Notes: git 2021-09-10 20:01:58 +09:00
1 changed files with 9 additions and 21 deletions
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30
tool/strip-rdoc.rb
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@ -1,26 +1,14 @@
#!ruby #!ruby
# frozen_string_literal: true
# Filter for preventing Doxygen from processing RDoc comments. # Filter for preventing Doxygen from processing RDoc comments.
# Used by the Doxygen template. # Used by the Doxygen template.
ARGF.binmode print ARGF.binmode.read.tap {|src|
source = ARGF.read src.gsub!(%r|(/\*[!*])(?:(?!\*/).)+?^\s*\*\s?\-\-\s*$(.+?\*/)|m) {
source = source.gsub(%r{/\*([!*])((?!\*/).+?)\*/}m) do |comment| marker = $1
marker, comment = $1, $2 comment = $2
next "/**#{comment}*/" unless /^\s*\*\s?\-\-\s*$/ =~ comment comment.sub!(%r|^\s*\*\s?\+\+\s*$.+?(\s*\*/)\z|m, '\\1')
doxybody = nil marker + comment
comment.each_line do |line| }
if doxybody }
if /^\s*\*\s?\+\+\s*$/ =~ line
break
end
doxybody << line
else
if /^\s*\*\s?--\s*$/ =~ line
doxybody = "\n"
end
end
end
"/*#{marker}#{doxybody}*/"
end
print source