MPTInvariant.h

#pragma once
 
#include <xrpl/beast/utility/Journal.h>
#include <xrpl/ledger/ReadView.h>
#include <xrpl/protocol/STTx.h>
#include <xrpl/protocol/TER.h>
 
#include <cstdint>
 
namespace xrpl {
 
class ValidMPTIssuance
{
    std::uint32_t mptIssuancesCreated_ = 0;
    std::uint32_t mptIssuancesDeleted_ = 0;
 
    std::uint32_t mptokensCreated_ = 0;
    std::uint32_t mptokensDeleted_ = 0;
    // non-MPT transactions may attempt to create
    // MPToken by an issuer
    bool mptCreatedByIssuer_ = false;
 
public:
    void
    visitEntry(bool, std::shared_ptr<SLE const> const&, std::shared_ptr<SLE const> const&);
 
    bool
    finalize(STTx const&, TER const, XRPAmount const, ReadView const&, beast::Journal const&) const;
};
 
}  // namespace xrpl