private void CreateImplicitBaseConstructor(AstNode node, Method function)
{
Function parentConstructor = function.GetCtorParent();
if(parentConstructor != null &&
function.GetParentScope().IsStructure() == parentConstructor.GetParentScope().IsStructure())
{
builder.CreateLoadArg(0);
builder.CreateCall(parentConstructor, 1);
}
}
private void CheckDefaultConstructorInit(AstNode node, Method function)
{
// Get the base building.
Structure building = (Structure)function.GetParentScope();
Structure baseBuilding = building.GetBase();
if(baseBuilding == null)
return; // Object class.
// Find a default construcotor.
FunctionGroup ctorGroup = baseBuilding.GetConstructor();
Method ctor = null;
foreach(FunctionGroupName ctorName in ctorGroup.GetFunctions())
{
// Ignore static constructors.
if(ctorName.IsStatic())
continue;
// Check the constructor type.
FunctionType ctorType = ctorName.GetFunctionType();
if(ctorType.GetArgumentCount() == 1)
{
// Found, the first argument must be "this".
ctor = (Method)ctorName.GetFunction();
break;
}
}
// If not found, raise error.
if(ctor == null)
Error(node, baseBuilding.GetFullName() + " doesn't have a default constructor.");
// Store the default constructor.
function.SetCtorParent(ctor);
}