Construction.ceylon
"A construction, that is,
a [[member name with optional type arguments|nameAndArgs]] and [[arguments]],
optionally [[qualified|qualifier]] with a base type or a `super` qualifier.
(Note: the specification’s `BaseConstruction` and `SuperConstruction` have been inlined into this node.)
Examples:
Point.cartesian(x, y, 0.0)
withRGB(#FF, 0, 0)
super.cartesian(x, y, 0.0)"
shared class Construction(nameAndArgs, arguments, qualifier = null)
extends ExtensionOrConstruction() {
"The name of the invoked constructor."
shared actual MemberNameWithTypeArguments nameAndArgs;
"The arguments to the invoked constructor."
shared actual PositionalArguments arguments;
"The qualifier, if any.
This can be:
- a [[base type|BaseType]] to specify the class to which the constructor belongs,
- a [[`super` qualifier|Super]] to specify that the constructor belongs to the superclass, or
- [[null]] to specify that the constructor belongs to the current class."
shared actual BaseType|Super? qualifier;
shared actual <MemberNameWithTypeArguments|PositionalArguments|BaseType|Super>[] children
= concatenate([nameAndArgs], emptyOrSingleton(arguments), emptyOrSingleton(qualifier));
shared actual Result transform<out Result>(Transformer<Result> transformer)
=> transformer.transformConstruction(this);
shared actual void visit(Visitor visitor)
=> visitor.visitConstruction(this);
shared actual Boolean equals(Object that) {
if (is Construction that) {
if (exists qualifier) {
if (exists qualifier_ = that.qualifier) {
if (qualifier != qualifier_) {
return false;
}
} else {
return false;
}
} else if (that.qualifier exists) {
return false;
}
return nameAndArgs == that.nameAndArgs && arguments == that.arguments;
} else {
return false;
}
}
shared actual Integer hash
=> 31 * (nameAndArgs.hash + 31 * (arguments.hash + 31 * (qualifier?.hash else 0)));
shared Construction copy(MemberNameWithTypeArguments nameAndArgs = this.nameAndArgs, PositionalArguments arguments = this.arguments, BaseType|Super? qualifier = this.qualifier) {
value ret = Construction(nameAndArgs, arguments, qualifier);
copyExtraInfoTo(ret);
return ret;
}
}