CustomErrors.huff

/// @notice Reverts with a Custom error
#define macro ERR_CUSTOM() = takes (1) returns (0) {
    // ERROR SIGNATURE
    0x00 mstore
    0x04 0x1c revert
}

#define macro REQUIRE_CUSTOM_ERROR_LONG(ERROR_SIGNATURE) = takes(2) returns(0) {
    // [condition, customErrorSig]
    do_not_throwErr jumpi
    <ERROR_SIGNATURE>
    ERR_CUSTOM()

    do_not_throwErr:
}