From: Keith Rarick Date: 2007-08-09T08:36:38+09:00 Subject: Re: python-style decorators ------=_Part_9679_30647644.1186616202174 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline On 8/7/07, Keith Rarick wrote: > Type checking (if you like that sort of thing): > > (This one requires a small change that I will post shortly.) Here's the change. kr ------=_Part_9679_30647644.1186616202174 Content-Type: application/x-ruby; name="deco.rb" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="deco.rb" X-Attachment-Id: f_f54gn0hl IyBQcm9wcyB0byB3aHkgdGhlIGx1Y2t5IHN0aWZmLiBUaGVzZSBtZXRob2RzIGFyZSByZWFsbHkg aGFuZHkuCmNsYXNzIE9iamVjdAogIGRlZiBtZXRhY2xhc3MoKSBjbGFzcyA8PCBzZWxmOyBzZWxm IGVuZCBlbmQKICBkZWYgbWV0YV9ldmFsKCZibG9jaykgbWV0YWNsYXNzLmluc3RhbmNlX2V2YWwo JmJsb2NrKSBlbmQKZW5kCgpjbGFzcyBNb2R1bGUKICBkZWYgbWV0aG9kX2RlZmluZWRfaGVyZT8o bmFtZSkKICAgIG1ldGhvZF9kZWZpbmVkPyhuYW1lKSBhbmQKICAgIG5vdCBPYmplY3QubWV0YWNs YXNzLmluc3RhbmNlX21ldGhvZHMoZmFsc2UpLmluY2x1ZGU/KG5hbWUudG9fcykKICBlbmQKCiAg ZGVmIGluc3RhbmNlX21ldGhvZF9vcl9uaWwobmFtZSkKICAgIG1ldGhvZF9kZWZpbmVkX2hlcmU/ KG5hbWUpID8gaW5zdGFuY2VfbWV0aG9kKG5hbWUpIDogbmlsCiAgZW5kCgogIGRlZiBwdXNoX21l dGhvZChuYW1lLCAmYmxvY2spCiAgICBybmFtZSA9IDoiX19yZXN0b3JlXyN7bmFtZX0iCiAgICBw cmV2ID0gaW5zdGFuY2VfbWV0aG9kX29yX25pbChuYW1lKQogICAgcnByZXYgPSBtZXRhY2xhc3Mu aW5zdGFuY2VfbWV0aG9kX29yX25pbChybmFtZSkKCiAgICBkZWZpbmVfbWV0aG9kKG5hbWUpIGRv IHwqYXJnc3wKICAgICAgcHJldi5iaW5kKHNlbGYpLmNhbGwoKmFyZ3MpIGlmIHByZXYKICAgICAg YmxvY2suY2FsbCgqYXJncykKICAgIGVuZAoKICAgIG1ldGFfZXZhbCBkbwogICAgICBkZWZpbmVf bWV0aG9kKHJuYW1lKSBkbwogICAgICAgIHJlbW92ZV9tZXRob2QobmFtZSkKICAgICAgICBkZWZp bmVfbWV0aG9kKG5hbWUsIHByZXYpIGlmIHByZXYKCiAgICAgICAgbWV0YV9ldmFsIGRvCiAgICAg ICAgICByZW1vdmVfbWV0aG9kKHJuYW1lKQogICAgICAgICAgZGVmaW5lX21ldGhvZChybmFtZSwg cnByZXYpIGlmIHJwcmV2CiAgICAgICAgZW5kCiAgICAgIGVuZAogICAgZW5kCiAgZW5kCgogIGRl ZiBwb3BfbWV0aG9kKG5hbWUpCiAgICBzZW5kKDoiX19yZXN0b3JlXyN7bmFtZX0iKQogIGVuZAoK ICBkZWYgZGVjb3JhdG9yCiAgICBtZXRhY2xhc3MucHVzaF9tZXRob2QgOm1ldGhvZF9hZGRlZCBk byB8bmFtZXwKICAgICAgbWV0YWNsYXNzLnBvcF9tZXRob2QgOm1ldGhvZF9hZGRlZAogICAgICBt ZXRoID0gaW5zdGFuY2VfbWV0aG9kKG5hbWUpCiAgICAgIGRlZmluZV9tZXRob2QobmFtZSkgZG8g fCphcmdzfAogICAgICAgIGYgPSBsYW1iZGEgZG8gfG5hbWV8CiAgICAgICAgICBpZiBuYW1lICE9 IDpzaW5nbGV0b25fbWV0aG9kX2FkZGVkCiAgICAgICAgICAgIG1ldGFjbGFzcy5wb3BfbWV0aG9k IDptZXRob2RfYWRkZWQKICAgICAgICAgICAgcG9wX21ldGhvZCA6c2luZ2xldG9uX21ldGhvZF9h ZGRlZAogICAgICAgICAgICBkZWZpbmVfbWV0aG9kKG5hbWUsCiAgICAgICAgICAgICAgICAgICAg ICAgICAgbWV0aC5iaW5kKHNlbGYpLmNhbGwobmFtZSwgaW5zdGFuY2VfbWV0aG9kKG5hbWUpKSwK ICAgICAgICAgICAgICAgICAgICAgICAgICAqYXJncykKICAgICAgICAgIGVuZAogICAgICAgIGVu ZAogICAgICAgIG1ldGFjbGFzcy5wdXNoX21ldGhvZCg6bWV0aG9kX2FkZGVkLCAmZikKICAgICAg ICBwdXNoX21ldGhvZCg6c2luZ2xldG9uX21ldGhvZF9hZGRlZCwgJmYpCiAgICAgIGVuZAogICAg ZW5kCiAgZW5kCmVuZAo= ------=_Part_9679_30647644.1186616202174--