DataType rules and completion

[cdietrich]

Hi, is it intentional, that for datatype rules, the completionFor is not called with a rulecall for the complete datatype rule but its parts only

[msujew]

Hi @cdietrich,

the completion provider is supposed to provide full completion for a data type rule see this code and these tests. What kind of behavior are you seeing?

[cdietrich]

given grammar

entry Model:
    (definitions+=Definition)*
    ;

Definition:
    'define' name=QualifiedName;


ID returns string: RawId | EscapedId;
QualifiedName returns string: ID QNF*;
fragment QNF returns string: ('.' ID);

hidden terminal WS: /\s+/;
terminal RawId: /[_a-zA-Z][\w_-]*/;
terminal EscapedId: /`[^`]*`/;

and logging

protected override completionFor(context: CompletionContext, next: NextFeature, acceptor: CompletionAcceptor): MaybePromise<void> {
        if (GrammarAST.isRuleCall(next.feature)) {
            console.log(next.feature.rule.ref?.name)
        }  
        return super.completionFor(context, next, acceptor)
      }

on model

define |

it will log

RawId
EscapedId

and not ID or QualifedName

=> no change to find out i am completing the name in Define