Camille
Ammonite is not that sezzy :)
May be
autoRepair
selfRepair :)
Stef
On 24/7/14 14:34, Camille Teruel wrote:
Hello Pharo users,
I'm pleased to announce the release of Deprecator.
It's a prototype of a small tool that permits you to deprecate method
by annotating them with a <deprecated: ...> pragma.
This pragma takes a rewrite expression as argument that specifies how
to rewrite the message send to the deprecated method.
If such a deprecated method is executed, a warning is thrown and a
debugger opens.
This debugger has a little 'Rewrite' button that permits to rewrite
the sending method according to the rewrite expression and then resume
the execution with the new rewritten sending method :)
The implementation is a proof-of-concept and is a bit hacky here and
there, but it works.
Example:
You have a class C with a method that you deprecate.
Its rewrite expression tells that if it's executed as the result of a
message send of the form:
/<receiver>/ deprecatedMethodArg1: /<arg1>/ arg2: /<arg2>/,
this message send should be rewritten to:
/<receiver>/ replacementMethodArg1: /<arg2>/ arg2: /<arg1>/.
Note you can change the order of arguments or even the receiver.
C>>deprecatedMethodArg1: o1 arg2: o2
<deprecated: '`@receiver replacementMethodArg1: `@arg2 arg2: `@arg1'>
^ #deprecated
C>>replacementMethodArg1: o1 arg2: o2
^ #replacement
C>>senderMethod
^ self deprecatedMethodArg1: 1 + 1 arg2: 2 + 2.
Then if you execute C new senderMethod, and then click on the
"Rewrite" button of the debugger, then sending method is rewritten to:
C>>senderMethod
^ self replacementMethodArg1: 2 + 2 arg2: 1 + 1.
and the result is #replacement.
The repo is on sSmalltalkHub:
MCHttpRepository
location: 'http://smalltalkhub.com/mc/CamilleTeruel/Deprecator/main'
<http://smalltalkhub.com/mc/CamilleTeruel/Deprecator/main%27>
user: ''
password: ''
I hope for comments, feature suggestions, code reviews, contributors,
etc :)
BTW, if you have a better name for this project let me know!
For example, I thought about Ammonite because it's an extinct animal
(analogy with deprecated) and it fits the sea naming theme.
Cheers,
Camille
