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Search subclasses from constants

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This commit is contained in:
Nobuyoshi Nakada 2021-02-22 12:01:41 +09:00
parent a7dda449e8
commit 4e32a4ab81
Notes: git 2021-02-22 13:24:48 +09:00 
Merged: https://github.com/ruby/ruby/pull/4209
1 changed files with 3 additions and 6 deletions
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9
win32/mkexports.rb
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@ -9,14 +9,11 @@ end
class Exports
PrivateNames = /(?:Init_|InitVM_|ruby_static_id_|threadptr|_ec_|DllMain\b)/
@@subclass = []
def self.inherited(klass)
@@subclass << [/#{klass.name.sub(/.*::/, '').downcase}/i, klass]
end
def self.create(*args, &block)
platform = RUBY_PLATFORM
pat, klass = @@subclass.find {|p, k| p =~ platform}
klass = constants.find do |p|
break const_get(p) if platform.include?(p.to_s.downcase)
end
unless klass
raise ArgumentError, "unsupported platform: #{platform}"
end