mirror of
https://github.com/luxfi/erc-3643.git
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99 lines
4.9 KiB
Solidity
99 lines
4.9 KiB
Solidity
// SPDX-License-Identifier: GPL-3.0
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//
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// :+#####%%%%%%%%%%%%%%+
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// :#%%=
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//
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/**
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* NOTICE
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*
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* The T-REX software is licensed under a proprietary license or the GPL v.3.
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* If you choose to receive it under the GPL v.3 license, the following applies:
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* T-REX is a suite of smart contracts implementing the ERC-3643 standard and
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* developed by Tokeny to manage and transfer financial assets on EVM blockchains
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*
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* Copyright (C) 2023, Tokeny sàrl.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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pragma solidity ^0.8.17;
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import "../compliance/modular/IModularCompliance.sol";
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import "../registry/interface/IIdentityRegistry.sol";
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contract TokenStorage {
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/// @dev ERC20 basic variables
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mapping(address => uint256) internal _balances;
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mapping(address => mapping(address => uint256)) internal _allowances;
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uint256 internal _totalSupply;
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/// @dev Token information
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string internal _tokenName;
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string internal _tokenSymbol;
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uint8 internal _tokenDecimals;
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address internal _tokenOnchainID;
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string internal constant _TOKEN_VERSION = "4.1.3";
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/// @dev Variables of freeze and pause functions
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mapping(address => bool) internal _frozen;
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mapping(address => uint256) internal _frozenTokens;
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bool internal _tokenPaused = false;
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/// @dev Identity Registry contract used by the onchain validator system
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IIdentityRegistry internal _tokenIdentityRegistry;
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/// @dev Compliance contract linked to the onchain validator system
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IModularCompliance internal _tokenCompliance;
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/**
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* @dev This empty reserved space is put in place to allow future versions to add new
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* variables without shifting down storage in the inheritance chain.
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*/
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uint256[49] private __gap;
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}
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