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Merged
merged 5 commits into from
Jul 17, 2023
Merged

ArrayConverter added #50

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8b035b8
ArrayConverter added
aritkulova Jul 11, 2023
caf5804
Updated ArrayConverter
aritkulova Jul 17, 2023
6073e6b
Update ArrayConverter.sol
aritkulova Jul 17, 2023
6434659
Merge branch 'master' into feat/ArrayConverter
aritkulova Jul 17, 2023
e4066c4
cleaned up
Arvolear Jul 17, 2023
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356 changes: 356 additions & 0 deletions contracts/libs/utils/TypeCaster.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -83,6 +83,11 @@ library TypeCaster {
array_[0] = from_;
}

function asSingletonArray(bool from_) internal pure returns (bool[] memory array_) {
array_ = new bool[](1);
array_[0] = from_;
}

function asSingletonArray(string memory from_) internal pure returns (string[] memory array_) {
array_ = new string[](1);
array_[0] = from_;
Expand All @@ -92,4 +97,355 @@ library TypeCaster {
array_ = new bytes32[](1);
array_[0] = from_;
}

/**
* @notice The function to convert static array to dynamic
* @param static_ the static array to convert
* @return dynamic_ the converted dynamic array
*/
function asDynamic(
uint256[1] memory static_
) internal pure returns (uint256[] memory dynamic_) {
return asSingletonArray(static_[0]);
}

function asDynamic(
uint256[2] memory static_
) internal pure returns (uint256[] memory dynamic_) {
dynamic_ = new uint256[](2);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 2);
}

function asDynamic(
uint256[3] memory static_
) internal pure returns (uint256[] memory dynamic_) {
dynamic_ = new uint256[](3);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 3);
}

function asDynamic(
uint256[4] memory static_
) internal pure returns (uint256[] memory dynamic_) {
dynamic_ = new uint256[](4);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 4);
}

function asDynamic(
uint256[5] memory static_
) internal pure returns (uint256[] memory dynamic_) {
dynamic_ = new uint256[](5);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 5);
}

function asDynamic(
address[1] memory static_
) internal pure returns (address[] memory dynamic_) {
return asSingletonArray(static_[0]);
}

function asDynamic(
address[2] memory static_
) internal pure returns (address[] memory dynamic_) {
dynamic_ = new address[](2);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 2);
}

function asDynamic(
address[3] memory static_
) internal pure returns (address[] memory dynamic_) {
dynamic_ = new address[](3);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 3);
}

function asDynamic(
address[4] memory static_
) internal pure returns (address[] memory dynamic_) {
dynamic_ = new address[](4);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 4);
}

function asDynamic(
address[5] memory static_
) internal pure returns (address[] memory dynamic_) {
dynamic_ = new address[](5);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 5);
}

function asDynamic(bool[1] memory static_) internal pure returns (bool[] memory dynamic_) {
return asSingletonArray(static_[0]);
}

function asDynamic(bool[2] memory static_) internal pure returns (bool[] memory dynamic_) {
dynamic_ = new bool[](2);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 2);
}

function asDynamic(bool[3] memory static_) internal pure returns (bool[] memory dynamic_) {
dynamic_ = new bool[](3);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 3);
}

function asDynamic(bool[4] memory static_) internal pure returns (bool[] memory dynamic_) {
dynamic_ = new bool[](4);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 4);
}

function asDynamic(bool[5] memory static_) internal pure returns (bool[] memory dynamic_) {
dynamic_ = new bool[](5);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 5);
}

function asDynamic(string[1] memory static_) internal pure returns (string[] memory dynamic_) {
return asSingletonArray(static_[0]);
}

function asDynamic(string[2] memory static_) internal pure returns (string[] memory dynamic_) {
dynamic_ = new string[](2);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 2);
}

function asDynamic(string[3] memory static_) internal pure returns (string[] memory dynamic_) {
dynamic_ = new string[](3);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 3);
}

function asDynamic(string[4] memory static_) internal pure returns (string[] memory dynamic_) {
dynamic_ = new string[](4);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 4);
}

function asDynamic(string[5] memory static_) internal pure returns (string[] memory dynamic_) {
dynamic_ = new string[](5);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 5);
}

function asDynamic(
bytes32[1] memory static_
) internal pure returns (bytes32[] memory dynamic_) {
return asSingletonArray(static_[0]);
}

function asDynamic(
bytes32[2] memory static_
) internal pure returns (bytes32[] memory dynamic_) {
dynamic_ = new bytes32[](2);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 2);
}

function asDynamic(
bytes32[3] memory static_
) internal pure returns (bytes32[] memory dynamic_) {
dynamic_ = new bytes32[](3);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 3);
}

function asDynamic(
bytes32[4] memory static_
) internal pure returns (bytes32[] memory dynamic_) {
dynamic_ = new bytes32[](4);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 4);
}

function asDynamic(
bytes32[5] memory static_
) internal pure returns (bytes32[] memory dynamic_) {
dynamic_ = new bytes32[](5);

uint256 pointerS_;
uint256 pointerD_;

assembly {
pointerS_ := static_
pointerD_ := dynamic_
}

_copy(pointerS_, pointerD_, 5);
}

function _copy(uint256 locationS_, uint256 locationD_, uint256 length_) private pure {
assembly {
for {
let i := 0
} lt(i, length_) {
i := add(i, 1)
} {
locationD_ := add(locationD_, 0x20)

mstore(locationD_, mload(locationS_))

locationS_ := add(locationS_, 0x20)
}
}
}
}
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