Smalltalk › Pharo › Pharo Smalltalk Developers

[Pharo5] new feature: #sourceNodeExecuted on Context

_‹ Previous Topic Next Topic _›

Classic

List

Threaded

4 messages Options

Marcus Denker-4

[Pharo5] new feature: #sourceNodeExecuted on Context

Hi,

I added a method that returns the sub-tree of the AST that was executed by this context.

(e.g. the message send node of the message that was send that is the reason why we

are now executing thisContext).

e.g.

testSourceNodeExecuted
    | sourceNode |

    sourceNode := thisContext sender sender sourceNodeExecuted.
    self assert: sourceNode selector = #performTest.

AST caching guarantees that this is a true subtree of the method’s AST.

Marcus

stepharo

Re: [Pharo5] new feature: #sourceNodeExecuted on Context

Nice :)
I hope you put this example as comment.

Le 31/8/15 08:37, Marcus Denker a écrit :

Hi,

I added a method that returns the sub-tree of the AST that was executed by this context.

(e.g. the message send node of the message that was send that is the reason why we

are now executing thisContext).

e.g.

testSourceNodeExecuted
    | sourceNode |

    sourceNode := thisContext sender sender sourceNodeExecuted.
    self assert: sourceNode selector = #performTest.

AST caching guarantees that this is a true subtree of the method’s AST.

Marcus

Guillermo Polito

Re: [Pharo5] new feature: #sourceNodeExecuted on Context

Does it also work with Block contexts and optimized ones?

Le 31 août 2015 08:45, "stepharo" <[hidden email]> a écrit :

Nice :)
I hope you put this example as comment.

Le 31/8/15 08:37, Marcus Denker a écrit :

Hi,

I added a method that returns the sub-tree of the AST that was executed by this context.

(e.g. the message send node of the message that was send that is the reason why we

are now executing thisContext).

e.g.

testSourceNodeExecuted
    | sourceNode |

    sourceNode := thisContext sender sender sourceNodeExecuted.
    self assert: sourceNode selector = #performTest.

AST caching guarantees that this is a true subtree of the method’s AST.

Marcus

Marcus Denker-4

Re: [Pharo5] new feature: #sourceNodeExecuted on Context

On 31 Aug 2015, at 09:00, Guillermo Polito <[hidden email]> wrote:

Does it also work with Block contexts and optimized ones?

Yes, I think so. But we should add tests.

It uses the same mechanism that manages highlighting in the debugger.

Le 31 août 2015 08:45, "stepharo" <[hidden email]> a écrit :

Nice :)
I hope you put this example as comment.

Le 31/8/15 08:37, Marcus Denker a écrit :

Hi,

I added a method that returns the sub-tree of the AST that was executed by this context.

(e.g. the message send node of the message that was send that is the reason why we

are now executing thisContext).

e.g.

testSourceNodeExecuted
    | sourceNode |

    sourceNode := thisContext sender sender sourceNodeExecuted.
    self assert: sourceNode selector = #performTest.

AST caching guarantees that this is a true subtree of the method’s AST.

Marcus