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7a7e239321
* array.c (rb_ary_new2): len*sizeof(VALUE) may be a positive value. * array.c (rb_ary_initialize): ditto. * re.c (rb_reg_initialize): should not modify frozen Regexp. * bignum.c (rb_uint2big): there should be no zero sized bignum. * ext/extmk.rb.in: extmake() that works properly for both tkutil (tk/tkutil.so) and digest/sha1. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@2721 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
36 lines
626 B
Ruby
36 lines
626 B
Ruby
$expect_verbose = false
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class IO
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def expect(pat,timeout=9999999)
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buf = ''
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case pat
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when String
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e_pat = Regexp.new(Regexp.quote(pat))
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when Regexp
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e_pat = pat
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end
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while true
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if IO.select([self],nil,nil,timeout).nil? then
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result = nil
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break
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end
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c = getc.chr
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buf << c
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if $expect_verbose
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STDOUT.print c
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STDOUT.flush
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end
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if mat=e_pat.match(buf) then
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result = [buf,*mat.to_a[1..-1]]
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break
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end
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end
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if iterator? then
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yield result
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else
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return result
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end
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nil
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end
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end
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