public override IR subscript(IR i, IR index, IRList list)
{
if (index.dType != Lookup.I32)
{
throw Jolly.addError(new SourceLocation(), "Only int can be used as subscript");
}
return(list.Add(IR.operation <IR_Substript>(i, index, null)));
}
static IR packTuple(AST_Tuple tuple, DataType_Tuple tupleType)
{
IR_Allocate alloc = new IR_Allocate {
dType = tupleType
};
tuple.values.forEach((val, i) => {
IR member = instructions.Add(IR.getMember(alloc, tupleType.members[i], i));
instructions.Add(IR.operation <IR_Assign>(member, val.result, null));
});
return(alloc);
}
static void assign(AST_Node node)
{
var op = (AST_Operation)node;
if ((op.a.result.dKind & ~ValueKind.ADDRES) != 0)
{
throw Jolly.addError(op.location, "Cannot assign to this");
}
load(op.b);
implicitCast(ref op.b.result, op.a.result.dType);
//TODO: Assign to tuple containing names: someStruct.(a, b) = (0, 1);
if (op.a.result.irType == NT.ALLOCATE)
{
((IR_Allocate)op.a.result).initialized = true;
}
op.result = instructions.Add(IR.operation <IR_Assign>(op.a.result, op.b.result, null));
}