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SafeCastLib.sol
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// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;
/// @notice Safe unsigned integer casting library that reverts on overflow.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/utils/SafeCastLib.sol)
/// @author Modified from OpenZeppelin (https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/utils/math/SafeCast.sol)
library SafeCastLib {
function safeCastTo248(uint256 x) internal pure returns (uint248 y) {
require(x < 1 << 248);
y = uint248(x);
}
function safeCastTo240(uint256 x) internal pure returns (uint240 y) {
require(x < 1 << 240);
y = uint240(x);
}
function safeCastTo232(uint256 x) internal pure returns (uint232 y) {
require(x < 1 << 232);
y = uint232(x);
}
function safeCastTo224(uint256 x) internal pure returns (uint224 y) {
require(x < 1 << 224);
y = uint224(x);
}
function safeCastTo216(uint256 x) internal pure returns (uint216 y) {
require(x < 1 << 216);
y = uint216(x);
}
function safeCastTo208(uint256 x) internal pure returns (uint208 y) {
require(x < 1 << 208);
y = uint208(x);
}
function safeCastTo200(uint256 x) internal pure returns (uint200 y) {
require(x < 1 << 200);
y = uint200(x);
}
function safeCastTo192(uint256 x) internal pure returns (uint192 y) {
require(x < 1 << 192);
y = uint192(x);
}
function safeCastTo184(uint256 x) internal pure returns (uint184 y) {
require(x < 1 << 184);
y = uint184(x);
}
function safeCastTo176(uint256 x) internal pure returns (uint176 y) {
require(x < 1 << 176);
y = uint176(x);
}
function safeCastTo168(uint256 x) internal pure returns (uint168 y) {
require(x < 1 << 168);
y = uint168(x);
}
function safeCastTo160(uint256 x) internal pure returns (uint160 y) {
require(x < 1 << 160);
y = uint160(x);
}
function safeCastTo152(uint256 x) internal pure returns (uint152 y) {
require(x < 1 << 152);
y = uint152(x);
}
function safeCastTo144(uint256 x) internal pure returns (uint144 y) {
require(x < 1 << 144);
y = uint144(x);
}
function safeCastTo136(uint256 x) internal pure returns (uint136 y) {
require(x < 1 << 136);
y = uint136(x);
}
function safeCastTo128(uint256 x) internal pure returns (uint128 y) {
require(x < 1 << 128);
y = uint128(x);
}
function safeCastTo120(uint256 x) internal pure returns (uint120 y) {
require(x < 1 << 120);
y = uint120(x);
}
function safeCastTo112(uint256 x) internal pure returns (uint112 y) {
require(x < 1 << 112);
y = uint112(x);
}
function safeCastTo104(uint256 x) internal pure returns (uint104 y) {
require(x < 1 << 104);
y = uint104(x);
}
function safeCastTo96(uint256 x) internal pure returns (uint96 y) {
require(x < 1 << 96);
y = uint96(x);
}
function safeCastTo88(uint256 x) internal pure returns (uint88 y) {
require(x < 1 << 88);
y = uint88(x);
}
function safeCastTo80(uint256 x) internal pure returns (uint80 y) {
require(x < 1 << 80);
y = uint80(x);
}
function safeCastTo72(uint256 x) internal pure returns (uint72 y) {
require(x < 1 << 72);
y = uint72(x);
}
function safeCastTo64(uint256 x) internal pure returns (uint64 y) {
require(x < 1 << 64);
y = uint64(x);
}
function safeCastTo56(uint256 x) internal pure returns (uint56 y) {
require(x < 1 << 56);
y = uint56(x);
}
function safeCastTo48(uint256 x) internal pure returns (uint48 y) {
require(x < 1 << 48);
y = uint48(x);
}
function safeCastTo40(uint256 x) internal pure returns (uint40 y) {
require(x < 1 << 40);
y = uint40(x);
}
function safeCastTo32(uint256 x) internal pure returns (uint32 y) {
require(x < 1 << 32);
y = uint32(x);
}
function safeCastTo24(uint256 x) internal pure returns (uint24 y) {
require(x < 1 << 24);
y = uint24(x);
}
function safeCastTo16(uint256 x) internal pure returns (uint16 y) {
require(x < 1 << 16);
y = uint16(x);
}
function safeCastTo8(uint256 x) internal pure returns (uint8 y) {
require(x < 1 << 8);
y = uint8(x);
}
}