Retrieving the Scope of a statement

[Basile B.]

On Saturday, 2 May 2020 at 21:36:00 UTC, Cristian Creteanu wrote:
> On Tuesday, 21 April 2020 at 07:45:23 UTC, Basile B. wrote:
>>   alias OnStatementSemanticStart = void function(Statement, 
>> Scope*);
>>   alias OnStatementSemanticDone = void function(Statement, 
>> Scope*);
>>   alias OnExpressionSemanticStart = void function(Expression, 
>> Scope*);
>>   alias OnExpressionSemanticDone = void function(Expression, 
>> Scope*);
>>
>>   OnStatementSemanticStart onStatementSemanticStart;
>>   OnStatementSemanticDone onStatementSemanticDone;
>>   OnExpressionSemanticStart onExpressionSemanticStart;
>>   OnExpressionSemanticDone onExpressionSemanticDone;
>>
>> and add the handlers in statementSemantic() and 
>> expressionSemantic()
>
>
> Thank you so much! It worked :D

I've seen the PR [1], so it's ok, you manage to get something to 
work with this ?
If so in DMD I would prefer a `version(callback_API)` because at 
some point more callbacks might be required, added, but not 
necessarily tied to the dmd library version.

[1] https://github.com/dlang/dmd/pull/11092