diff options
| author | Amir Bandeali <abandeali1@gmail.com> | 2018-12-13 08:44:28 +0800 |
|---|---|---|
| committer | Amir Bandeali <abandeali1@gmail.com> | 2018-12-21 01:13:36 +0800 |
| commit | 0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd (patch) | |
| tree | cc4c7d17a46d62a0e8e5a31e27f37ff11be412d7 /contracts/extensions | |
| parent | b6f4c5c7da7d0afe65c0e3dba97aa64e11934595 (diff) | |
| download | dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar.gz dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar.bz2 dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar.lz dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar.xz dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.tar.zst dexon-sol-tools-0a5ecec3e222ae0c5e70e0d3092e57df5dfb75cd.zip | |
update comments
Diffstat (limited to 'contracts/extensions')
5 files changed, 11 insertions, 7 deletions
diff --git a/contracts/extensions/contracts/OrderMatcher/MixinAssets.sol b/contracts/extensions/contracts/OrderMatcher/MixinAssets.sol index 43e19c19e..323998705 100644 --- a/contracts/extensions/contracts/OrderMatcher/MixinAssets.sol +++ b/contracts/extensions/contracts/OrderMatcher/MixinAssets.sol @@ -20,8 +20,8 @@ pragma solidity 0.4.24; import "@0x/contracts-utils/contracts/utils/LibBytes/LibBytes.sol"; import "@0x/contracts-utils/contracts/utils/Ownable/Ownable.sol"; -import "../../tokens/ERC20Token/IERC20Token.sol"; -import "../../tokens/ERC721Token/IERC721Token.sol"; +import "@0x/contracts-tokens/contracts/tokens/ERC20Token/IERC20Token.sol"; +import "@0x/contracts-tokens/contracts/tokens/ERC721Token/IERC721Token.sol"; import "./mixins/MAssets.sol"; import "./libs/LibConstants.sol"; @@ -98,6 +98,7 @@ contract MixinAssets is ) internal { + // 4 byte id + 12 0 bytes before ABI encoded token address. address token = assetData.readAddress(16); // Transfer tokens. @@ -149,7 +150,9 @@ contract MixinAssets is "INVALID_AMOUNT" ); // Decode asset data. + // 4 byte id + 12 0 bytes before ABI encoded token address. address token = assetData.readAddress(16); + // 4 byte id + 32 byte ABI encoded token address before token id. uint256 tokenId = assetData.readUint256(36); // Perform transfer. diff --git a/contracts/extensions/contracts/OrderMatcher/MixinMatchOrders.sol b/contracts/extensions/contracts/OrderMatcher/MixinMatchOrders.sol index ffe037ee7..866523190 100644 --- a/contracts/extensions/contracts/OrderMatcher/MixinMatchOrders.sol +++ b/contracts/extensions/contracts/OrderMatcher/MixinMatchOrders.sol @@ -230,7 +230,7 @@ contract MixinMatchOrders is // | 932 | a | rightMakerAssetData Contents | // | 932 + a | 32 | rightTakerAssetData Length | // | 964 | b | rightTakerAssetData Contents | - // | 964 + b | 32 | rightSigature Length (always 0) | + // | 964 + b | 32 | rightSignature Length (always 0) | // We assume that `leftOrder.makerAssetData == rightOrder.takerAssetData` and `leftOrder.takerAssetData == rightOrder.makerAssetData` // `EXCHANGE.matchOrders` already makes this assumption, so it is likely @@ -280,6 +280,7 @@ contract MixinMatchOrders is ) mstore(rightSignatureStart, 0) + // function selector (4 bytes) + 3 params (3 * 32 bytes) must be stored before `rightOrderStart` let cdStart := sub(rightOrderStart, 100) // `fillOrder` selector = 0xb4be83d5 @@ -288,7 +289,7 @@ contract MixinMatchOrders is // Write offset to `rightOrder` mstore(add(cdStart, 4), 96) - // Write `takerAssetFillAmount` + // Write `takerAssetFillAmount`, which will be the `leftMakerAssetSpreadAmount` received from the `matchOrders` call mstore(add(cdStart, 36), mload(256)) // Write offset to `rightSignature` diff --git a/contracts/extensions/contracts/OrderMatcher/interfaces/IMatchOrders.sol b/contracts/extensions/contracts/OrderMatcher/interfaces/IMatchOrders.sol index 455259238..19bcbb326 100644 --- a/contracts/extensions/contracts/OrderMatcher/interfaces/IMatchOrders.sol +++ b/contracts/extensions/contracts/OrderMatcher/interfaces/IMatchOrders.sol @@ -19,7 +19,7 @@ pragma solidity 0.4.24; pragma experimental ABIEncoderV2; -import "../../../protocol/Exchange/libs/LibOrder.sol"; +import "@0x/contracts-libs/contracts/libs/LibOrder.sol"; contract IMatchOrders { diff --git a/contracts/extensions/contracts/OrderMatcher/interfaces/IOrderMatcher.sol b/contracts/extensions/contracts/OrderMatcher/interfaces/IOrderMatcher.sol index ed4aee925..9b6ea26d8 100644 --- a/contracts/extensions/contracts/OrderMatcher/interfaces/IOrderMatcher.sol +++ b/contracts/extensions/contracts/OrderMatcher/interfaces/IOrderMatcher.sol @@ -18,7 +18,7 @@ pragma solidity 0.4.24; -import "../../../utils/Ownable/IOwnable.sol"; +import "@0x/contract-utils/contracts/utils/Ownable/IOwnable.sol"; import "./IMatchOrders.sol"; import "./IAssets.sol"; diff --git a/contracts/extensions/contracts/OrderMatcher/libs/LibConstants.sol b/contracts/extensions/contracts/OrderMatcher/libs/LibConstants.sol index a7c170b42..43bbdeec2 100644 --- a/contracts/extensions/contracts/OrderMatcher/libs/LibConstants.sol +++ b/contracts/extensions/contracts/OrderMatcher/libs/LibConstants.sol @@ -18,7 +18,7 @@ pragma solidity 0.4.24; -import "../../../protocol/Exchange/interfaces/IExchange.sol"; +import "@0x/contracts-interfaces/contracts/protocol/Exchange/IExchange.sol"; contract LibConstants { |