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tool/node_name.rb: rewrote without flip-flop

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2018-09-07 13:43:01 +00:00
parent 164a93c8b7
commit 5af7cda5a5
1 changed files with 3 additions and 5 deletions
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8
tool/node_name.rb
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@ -1,10 +1,8 @@
#! ./miniruby
#! ./miniruby -n
# Used when making Ruby to generate node_name.inc.
# See common.mk for details.
while gets
if ~/enum node_type \{/..~/^\};/
~/(NODE_.+),/ and puts(" case #{$1}:\n\treturn \"#{$1}\";")
end
if (t ||= /^enum node_type \{/ =~ $_) and (t = /^\};/ !~ $_)
/(NODE_.+),/ =~ $_ and puts(" case #{$1}:\n\treturn \"#{$1}\";")
end