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authormame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-09 15:04:40 +0000
committermame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2010-04-09 15:04:40 +0000
commitbd623a0915ae63422463ea49651fd73e0426efaa (patch)
tree7126cfc970386169b4835c56e503c41f43842176 /ext/pty/lib
parentd3e7b990dc096f71a32eb18959503328b78cf2b1 (diff)
* ext/pty/lib/expect.rb: add rdoc. based on a patch from Luiz Angelo
Daros de Luca in [ruby-core:23464]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27274 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty/lib')
-rw-r--r--ext/pty/lib/expect.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/ext/pty/lib/expect.rb b/ext/pty/lib/expect.rb
index 08191b0..50d2fbd 100644
--- a/ext/pty/lib/expect.rb
+++ b/ext/pty/lib/expect.rb
@@ -1,6 +1,12 @@
$expect_verbose = false
class IO
+ # Reads ios until pattern matches or the timeout is over. It returns
+ # an array with the read buffer, followed by the matches. If a block is given,
+ # the result is yielded to the block and returns nil. The optional timeout parameter defines,
+ # in seconds, the total time to wait for pattern. If it is over of eof is found, it
+ # returns/yields nil. However, the buffer in a timeout session is kept for the next expect call.
+ # The default timeout is 9999999 seconds.
def expect(pat,timeout=9999999)
buf = ''
case pat