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* tool/compile_prelude.rb (C_ESC): use octal escape to avoid

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"\x09for (;;) ..." to be interpret the first character 0x9f.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15361 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2008-02-01 02:45:47 +00:00
parent 9a5fd6098d
commit ab12f27fb5
2 changed files with 7 additions and 2 deletions
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4
tool/compile_prelude.rb
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@ -16,8 +16,8 @@ C_ESC = {
"\n" => '\n',
}
0x00.upto(0x1f) {|ch| C_ESC[[ch].pack("C")] ||= "\\x%02x" % ch }
0x7f.upto(0xff) {|ch| C_ESC[[ch].pack("C")] = "\\x%02x" % ch }
0x00.upto(0x1f) {|ch| C_ESC[[ch].pack("C")] ||= "\\%03o" % ch }
0x7f.upto(0xff) {|ch| C_ESC[[ch].pack("C")] = "\\%03o" % ch }
C_ESC_PAT = Regexp.union(*C_ESC.keys)
def c_esc(str)