public void InvokeBase(params Operand[] args)
{
if (cg == null)
{
throw new InvalidOperationException(Properties.Messages.ErrConstructorOnlyCall);
}
if (chainCalled)
{
throw new InvalidOperationException(Properties.Messages.ErrConstructorAlreadyChained);
}
if (cg.Type.TypeBuilder.IsValueType)
{
throw new InvalidOperationException(Properties.Messages.ErrStructNoBaseCtor);
}
ApplicableFunction other = TypeInfo.FindConstructor(cg.Type.BaseType, args);
if (other == null)
{
throw new InvalidOperationException(Properties.Messages.ErrMissingConstructor);
}
il.Emit(OpCodes.Ldarg_0);
other.EmitArgs(this, args);
il.Emit(OpCodes.Call, (ConstructorInfo)other.Method.Member);
chainCalled = true;
// when the chain continues to base, we also need to call the common constructor
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, cg.Type.CommonConstructor().GetMethodBuilder());
}
public void InvokeBase(params Operand[] args)
{
if (cg == null)
{
throw new InvalidOperationException("This method can be called only for constructor code");
}
if (chainCalled)
{
throw new InvalidOperationException("Specific chained constructor can be invoked only as the first statement in a constructor");
}
if (cg.Type.TypeBuilder.IsValueType)
{
throw new InvalidOperationException("Value type constructor cannot invoke a base constructor");
}
ApplicableFunction other = TypeInfo.FindConstructor(cg.Type.BaseType, args);
if (other == null)
{
throw new InvalidOperationException("Cannot find constructor");
}
il.Emit(OpCodes.Ldarg_0);
other.EmitArgs(this, args);
il.Emit(OpCodes.Call, (ConstructorInfo)other.Method.Member);
chainCalled = true;
// when the chain continues to base, we also need to call the common constructor
il.Emit(OpCodes.Ldarg_0);
il.Emit(OpCodes.Call, cg.Type.CommonConstructor().GetMethodBuilder());
}
public void InvokeThis(params Operand[] args)
{
if (cg == null)
{
throw new InvalidOperationException(Properties.Messages.ErrConstructorOnlyCall);
}
if (chainCalled)
{
throw new InvalidOperationException(Properties.Messages.ErrConstructorAlreadyChained);
}
ApplicableFunction other = TypeInfo.FindConstructor(cg.Type, args);
il.Emit(OpCodes.Ldarg_0);
other.EmitArgs(this, args);
il.Emit(OpCodes.Call, (ConstructorInfo)other.Method.Member);
chainCalled = true;
}
public void InvokeThis(params Operand[] args)
{
if (cg == null)
{
throw new InvalidOperationException("This method can be called only for constructor code");
}
if (chainCalled)
{
throw new InvalidOperationException("Specific chained constructor can be invoked only as the first statement in a constructor");
}
ApplicableFunction other = TypeInfo.FindConstructor(cg.Type, args);
il.Emit(OpCodes.Ldarg_0);
other.EmitArgs(this, args);
il.Emit(OpCodes.Call, (ConstructorInfo)other.Method.Member);
chainCalled = true;
}