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tool/ruby_vm support for pre-2.1 BASERUBY

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as requested by devs, support for BASERUBY prior to 2.1

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
shyouhei 2018-01-12 08:38:11 +00:00
parent 069e9ff52c
commit 8a72c77c79
13 changed files with 121 additions and 112 deletions
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4
tool/ruby_vm/loaders/vm_opts_h.rb
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@ -18,14 +18,14 @@ grammar = %r/
(?<ws> \u0020 ){0}
(?<key> \w+ ){0}
(?<value> 0|1 ){0}
(?<define> \#define \g<ws>+ OPT_\g<key> \g<ws>+ \g<value> \g<ws>*\n )
(?<define> \G \#define \g<ws>+ OPT_\g<key> \g<ws>+ \g<value> \g<ws>*\n )
/mx
until scanner.eos? do
if scanner.scan grammar then
json[scanner['key']] = ! scanner['value'].to_i.zero? # not nonzero?
else
scanner.scan(/.*\n/)
scanner.scan(/\G.*\n/)
end
end