BatchClaims.sol

// SPDX-License-Identifier: MIT
pragma solidity 0.8.30;

import { ComponentsById, BatchClaimComponent } from "./Components.sol";

struct AllocatedBatchTransfer {
    bytes allocatorData; // Authorization from the allocator.
    uint256 nonce; // A parameter to enforce replay protection, scoped to allocator.
    uint256 expires; // The time at which the transfer or withdrawal expires.
    ComponentsById[] transfers; // The recipients and amounts of each transfer for each ID.
}

struct BatchClaim {
    bytes allocatorData; // Authorization from the allocator.
    bytes sponsorSignature; // Authorization from the sponsor.
    address sponsor; // The account to source the tokens from.
    uint256 nonce; // A parameter to enforce replay protection, scoped to allocator.
    uint256 expires; // The time at which the claim expires.
    bytes32 witness; // Hash of the witness data.
    string witnessTypestring; // Witness typestring appended to existing typestring.
    BatchClaimComponent[] claims; // The claim token IDs, recipients and amounts.
}

library BatchClaimsLib {
    /**
     * @notice Returns the raw calldata pointer to the batch claim.
     * @param claim The batch claim to get the raw pointer of.
     * @return rawClaimPtr The raw pointer to the batch claim.
     */
    function asRawPtr(BatchClaim calldata claim) internal pure returns (uint256 rawClaimPtr) {
        assembly {
            rawClaimPtr := claim
        }
    }
}