public type GetType(ArrayCreationNode arrayCreationNode, Environment env)
{
if (!IsFixedNumericType(GetType(arrayCreationNode.size, env)))
{
throw new Exception("array length must be of fixed numeric size");
}
var type = TypeNodeToType(arrayCreationNode.primitiveTypeNode, env);
return(new ArrayType((VariableType)type));
}
public string ConvertArrayCreationNode(ArrayCreationNode acn, Dictionary <string, int> dict)
{
Func <string, string, string> f = (x, y) => x + "\t ; " + y;
string code = converter.ConvertToCode(converter.Convert(acn.size, dict)
+ "\t \t ; length of array",
f("mov ecx, [heapIndex]", "ecx = current position in heap"),
"shl eax, 2" + "\t \t ; length = length * 4",
"add ecx, eax" + "\t \t ; ecx = position + length * 4 ",
f("mov eax, [heapIndex]", "eax = heapIndex"),
f("mov [heapIndex], ecx", "heapIndex = ecx"));
return(code);
}