public static NewArrayExpression NewArrayHelper(Type type, IList <Expression> initializers)
{
Contract.RequiresNotNullItems(initializers, "initializers");
Contract.RequiresNotNull(type, "type");
Contract.Requires(type.IsArray, "type", "Not an array type");
Type element = type.GetElementType();
Expression[] clone = null;
for (int i = 0; i < initializers.Count; i++)
{
Expression initializer = initializers[i];
if (!TypeUtils.CanAssign(element, initializer.Type))
{
if (clone == null)
{
clone = new Expression[initializers.Count];
for (int j = 0; j < i; j++)
{
clone[j] = initializers[j];
}
}
initializer = Ast.Convert(initializer, element);
}
if (clone != null)
{
clone[i] = initializer;
}
}
return(NewArray(type, clone ?? initializers));
}
private static void EmitArgument(CodeGen cg, Expression argument, Type type)
{
//if (argument.Type != type && (argument.Type.IsValueType || type.IsValueType))
if (!type.IsAssignableFrom(argument.Type) || (argument.Type != type && (argument.Type.IsValueType || type.IsValueType)))
{
argument = Ast.Convert(argument, type);
}
if (type.IsByRef)
{
argument.EmitAddress(cg, type.GetElementType());
}
else
{
argument.Emit(cg);
}
}
