ParameterReference.ceylon
import ceylon.ast.core {
Node,
ParameterReference
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JInitializerParameter=InitializerParameter
}
}
"Converts a RedHat AST [[InitializerParameter|JInitializerParameter]] to a `ceylon.ast` [[ParameterReference]]."
shared ParameterReference parameterReferenceToCeylon(JInitializerParameter parameterReference, Anything(JNode,Node) update = noop) {
"Must not be defaulted"
assert (!parameterReference.specifierExpression exists);
value result = ParameterReference(lIdentifierToCeylon(parameterReference.identifier, update));
update(parameterReference, result);
return result;
}
"Compiles the given [[code]] for a Parameter Reference
into a [[ParameterReference]] using the Ceylon compiler
(more specifically, the rule for a `parameterRef`)."
shared ParameterReference? compileParameterReference(String code, Anything(JNode,Node) update = noop) {
if (exists jParameterRef = createParser(code).parameterRef(),
!jParameterRef.specifierExpression exists) {
return parameterReferenceToCeylon(jParameterRef, update);
} else {
return null;
}
}