DefaultedParameterReference.ceylon
import ceylon.ast.core {
DefaultedParameterReference,
ParameterReference
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JInitializerParameter=InitializerParameter
}
}
"Converts a RedHat AST [[InitializerParameter|JInitializerParameter]] to a `ceylon.ast` [[DefaultedParameterReference]]."
shared DefaultedParameterReference defaultedParameterReferenceToCeylon(JInitializerParameter defaultedParameterReference) {
"Must be defaulted"
assert (exists specifier = defaultedParameterReference.specifierExpression);
return DefaultedParameterReference(ParameterReference(lIdentifierToCeylon(defaultedParameterReference.identifier)), specifierToCeylon(specifier));
}
"Compiles the given [[code]] for a Defaulted Parameter Reference
into a [[DefaultedParameterReference]] using the Ceylon compiler
(more specifically, the rule for a `parameterRef`)."
shared DefaultedParameterReference? compileDefaultedParameterReference(String code) {
if (exists jParameterRef = createParser(code).parameterRef(),
jParameterRef.specifierExpression exists) {
return defaultedParameterReferenceToCeylon(jParameterRef);
} else {
return null;
}
}