DefaultedParameterReference.ceylon
"The name of a parameter declared in the body of the function or class,
along with a default value for the parameter.
Examples:
length = text.size
status = ok"
see (`class ParameterReference`)
shared class DefaultedParameterReference(parameter, specifier)
extends DefaultedParameter() {
"The parameter reference."
shared actual ParameterReference parameter;
"The default value."
shared actual Specifier specifier;
shared actual [ParameterReference, Specifier] children = [parameter, specifier];
shared actual Result transform<out Result>(Transformer<Result> transformer)
=> transformer.transformDefaultedParameterReference(this);
shared actual void visit(Visitor visitor)
=> visitor.visitDefaultedParameterReference(this);
shared actual Boolean equals(Object that) {
if (is DefaultedParameterReference that) {
return parameter == that.parameter && specifier == that.specifier;
} else {
return false;
}
}
shared actual Integer hash
=> 31 * (parameter.hash + 31 * specifier.hash);
shared DefaultedParameterReference copy(ParameterReference parameter = this.parameter, Specifier specifier = this.specifier) {
value ret = DefaultedParameterReference(parameter, specifier);
copyExtraInfoTo(ret);
return ret;
}
}