#pragma once
#include "ir/op.hpp"
#include "prelude/linkedlist.hpp"

namespace IR
{

using BlockID = unsigned int;

class Block
{
public:
    Block(BlockID id, DoubleLinkedList<Op*> ops)
        : m_id(id), m_ops(ops) {}
public:
    DoubleLinkedList<Op*>& ops() { return m_ops; }
public:
    StringView Format(int indent) const
    {
        StringBuilder sb;
        sb.AppendIndent(indent);
        sb.AppendFormat("b%d:\n", m_id);
        for (ListNode<Op*>* cur = m_ops.Begin(); cur != nullptr; cur = cur->next)
        {
            sb << cur->value->Format(indent + 2) << '\n';
        }
        return sb.view();
    }
private:
    BlockID m_id;
    DoubleLinkedList<Op*> m_ops;
};

} // namespace IR