Great! Thats what I was looking for.
On 12/09/15 18:12, Thierry Goubier wrote:
Hi Julien, Mark and Peter,
here is a RB approach:
| rewriter |
rewriter := RBParseTreeRewriter new
replace: ' `#aLiteral `{:node | node value isCharacter}'
with: '`#aLiteral aMessage'; yourself.
rewriter executeTree: (RBParser parseExpression: 'Array with: $a
asciiValue with: $b with: #c with: d').
rewriter tree formattedCode
And the result is:
'Array
with: $a aMessage asciiValue
with: $b aMessage
with: #c
with: d'
Need to keep all those snipets somewhere. And I think the chapter in
Pharo for the enterprise does not explain well the conditional stuff
in { }.
Thierry
Le 12/09/2015 16:03, Mark Rizun a écrit :
Hi everyone,
I believe you should be able to do this transformation with Rewrite
Tool.
The only problem I see is that you want to do this only with single
symbol.
Because, in my tool you can do:
transform: *`#literal* into: *`#literal aMessage*.
In this case `#literal**means any literal, not only symbols.
In other words it will transform
$a into $a aMessage
Also, this rule will transform, for instance
123 into 123 aMessage
If I understand right, you would like to do this programatically, so you
don't need RewriteTool in that case.
Mark
2015-09-12 16:46 GMT+03:00 Peter Uhnák <i.uh...@gmail.com
<mailto:i.uh...@gmail.com>>:
If you don't want to manually operate on AST, you can use Mark's
Rewrite Tool ( http://screencast.com/t/LCEl0hFl ,
https://medium.com/@peteruhnak/using-rewrite-tool-for-fixing-deprecated-code-12a595b291d8
)
As for ASTs I would be also curious about the answer, as this seems
like it should be a simple task.
Peter
On Sat, Sep 12, 2015 at 2:24 PM, Julien Delplanque <jul...@tamere.eu
<mailto:jul...@tamere.eu>> wrote:
Hi everyone,
I would like to modify the AST of a smalltalk expression
compiled to automatically send a certain message
when a node represents a Character (so the user does not have to
write the message sending explicitly).
I would of course add a special button in the menu you get when
right clicking in a playground so the user
knows it is a "special" do-it...
For example:
$a.
would transform into an ast that the source code looks like
$a aMessage
How can I do this? :)
Julien
