Sometimes StackExchange-related guys are really stupid… I think that we should
put this contest in a visible place. And thanks Hernán, I think that it’s also
cool that you can search for desired method like that in the image.
Uko
On 08 Jul 2014, at 09:07, Hernán Morales Durand <hernan.mora...@gmail.com>
wrote:
> The contest is gone?
>
> Anyway, the closest useful method I have found by iterating all ASTs in
> standard 3.0 image :
>
> - Declares arguments
> - Has assignment
> - Has sequence
> - Has blocks with 0 and 2 arguments
> - Declares temporaries
> - Has binary messages
> - Has unary messages
> - Has keyword messages
> - Has super messages
> - Has cascade
> - Has return
> - Uses String and Integer
>
> and this is the winner:
>
> RBMessageNode>>replaceSourceWithMessageNode: aNode
>
> | isBinaryToKeyword |
> self numArgs = aNode numArgs ifFalse: [^super replaceSourceWith: aNode].
> self arguments with: aNode arguments
> do: [:old :new | (self mappingFor: old) = new ifFalse: [^super
> replaceSourceWith: aNode]].
> (self mappingFor: self receiver) = aNode receiver
> ifFalse:
> [(self receiver isVariable and: [aNode receiver isVariable])
> ifFalse:
> [^super replaceSourceWith: aNode].
> self addReplacement:
> (RBStringReplacement
> replaceFrom: self receiver start
> to: self receiver stop
> with: aNode receiver name)].
> (isBinaryToKeyword := self isBinary and: [aNode isKeyword])
> ifTrue:
> [(self hasParentheses not and: [self parent precedence <= aNode
> precedence])
> ifTrue:
> [self
> addReplacement: (RBStringReplacement
> replaceFrom: self start
> to: self start - 1
> with: '(');
> addReplacement: (RBStringReplacement
> replaceFrom: self stop + 1
> to: self stop
> with: ')')]].
> self selectorParts with: aNode selectorParts
> do:
> [:old :new |
> old value ~= new value
> ifTrue:
> [self addReplacement: (RBStringReplacement
> replaceFrom: old start
> to: old stop
> with: ((isBinaryToKeyword
> and: [(self source at: old start - 1)
> isSeparator not])
> ifTrue: [' ' , new value]
> ifFalse: [new value]))]]
>
> Cheers,
>
> Hernán
>
>
>
> 2014-07-06 13:16 GMT-03:00 MartinW <w...@fastmail.fm>:
> As there was a recent discussion about the Smalltalk Syntax in a Postcard, i
> added a contest on the Stackoverflow Programming Puzzles & Code Golf site:
> http://codegolf.stackexchange.com/questions/33050/smalltalk-syntax-in-a-postcard-that-actually-does-something-interesting
>
>
>
> --
> View this message in context:
> http://forum.world.st/Smalltalk-Syntax-in-a-Postcard-contest-tp4766793.html
> Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.
>
>
