Files
rippled/include/xrpl/tx/invariants/AMMInvariant.h
Vito Tumas 1a7f824b89 refactor: Splits invariant checks into multiple classes (#6440)
The invariant check system had grown into a single monolithic file pair containing 24 invariant checker classes. The large `InvariantCheck.cpp` file was a frequent source of merge conflicts and difficult to navigate. This refactoring improves maintainability and readability with zero behavioral changes.

In particular, this change:
- Splits `InvariantCheck.h` and `InvariantCheck.cpp` into 10 focused header/source pairs organized by domain under a new `invariants/` subdirectory.
- Extracts the shared `Privilege` enum and `hasPrivilege()` function into a dedicated `InvariantCheckPrivilege.h` header, so domain-specific files can reference them independently.
2026-02-27 21:02:39 +00:00

54 lines
1.5 KiB
C++

#pragma once
#include <xrpl/beast/utility/Journal.h>
#include <xrpl/ledger/ReadView.h>
#include <xrpl/protocol/STAmount.h>
#include <xrpl/protocol/STTx.h>
#include <xrpl/protocol/TER.h>
#include <optional>
namespace xrpl {
class ValidAMM
{
std::optional<AccountID> ammAccount_;
std::optional<STAmount> lptAMMBalanceAfter_;
std::optional<STAmount> lptAMMBalanceBefore_;
bool ammPoolChanged_;
public:
enum class ZeroAllowed : bool { No = false, Yes = true };
ValidAMM() : ammPoolChanged_{false}
{
}
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&);
private:
bool
finalizeBid(bool enforce, beast::Journal const&) const;
bool
finalizeVote(bool enforce, beast::Journal const&) const;
bool
finalizeCreate(STTx const&, ReadView const&, bool enforce, beast::Journal const&) const;
bool
finalizeDelete(bool enforce, TER res, beast::Journal const&) const;
bool
finalizeDeposit(STTx const&, ReadView const&, bool enforce, beast::Journal const&) const;
// Includes clawback
bool
finalizeWithdraw(STTx const&, ReadView const&, bool enforce, beast::Journal const&) const;
bool
finalizeDEX(bool enforce, beast::Journal const&) const;
bool
generalInvariant(STTx const&, ReadView const&, ZeroAllowed zeroAllowed, beast::Journal const&)
const;
};
} // namespace xrpl