diff options
author | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
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committer | shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-08-15 23:23:39 +0000 |
commit | 6175ca03be6d0d51359f9017123708987d0f5eb7 (patch) | |
tree | ecfcf6e79a21b1d25c3f6f42dd68ea0a14add89c /ruby_1_8_5/ext/pty/lib/expect.rb | |
parent | 80a56b248b2e9cfc95622aed98750df05a19f667 (diff) |
add tag v1_8_5_91v1_8_5_91
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_91@13046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/ext/pty/lib/expect.rb')
-rw-r--r-- | ruby_1_8_5/ext/pty/lib/expect.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/pty/lib/expect.rb b/ruby_1_8_5/ext/pty/lib/expect.rb new file mode 100644 index 0000000000..aa9ab895d3 --- /dev/null +++ b/ruby_1_8_5/ext/pty/lib/expect.rb @@ -0,0 +1,36 @@ +$expect_verbose = false + +class IO + def expect(pat,timeout=9999999) + buf = '' + case pat + when String + e_pat = Regexp.new(Regexp.quote(pat)) + when Regexp + e_pat = pat + end + while true + if IO.select([self],nil,nil,timeout).nil? then + result = nil + break + end + c = getc.chr + buf << c + if $expect_verbose + STDOUT.print c + STDOUT.flush + end + if mat=e_pat.match(buf) then + result = [buf,*mat.to_a[1..-1]] + break + end + end + if block_given? then + yield result + else + return result + end + nil + end +end + |