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UniswapFeature (#2703)

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* Minimal Uniswap accessor.

* Add comments

* Safe math

* mainnet gas benchmark

* Assembler Uniswap

* Selectors and addresses

* Fix bugs in ABI encoders

* Typo

* AsmUniswap test

* Fix wantAmount computation

* Golfing

* Bypass AllowanceTarget

* Generalized asm uniswapper

* Implement ordering

* Fix pair computation

* #6 Golfing Iron

* Remove 'to' argument (saves 377 gas)

* New contract api

* `@0x/contracts-zero-ex`: Add `UniswapFeature`

* `@0x/contract-artifacts`: Regenerate artifacts

* `@0x/contract-wrappers`: Regenerate wrappers

* `@0x/asset-swapper`: Add Uniswap VIP support.
`@0x/asset-swapper`: Add `includeSources` support.

* `@0x/contracts-zero-ex`: Fix misleading comments in `UniswapFeature`.
`@0x/asset-swapper`: Fix linter errors.

* `@0x/asset-swapper`: Fix source filter bugs.

* `@0x/contracts-zero-ex`: `UniswapFeature`: Reduce calldata size for AllowanceTarget call
`@0x/asset-swapper`: Fix failing test.

* `@0x/contracts-zero-ex`: Fix ETH buy tokens not being normalized to WETH.

* `@0x/asset-swapper`: Fix multi-hop weirdness with source filters.

* `@0x/asset-swapper`: Fix failing test.

* `@0x/asset-swapper`: Really fix that broken AS test.

* `@0x/asset-swapper`: use filter objects instead of source array for valid buy and sell sources/

* `@0x/asset-swapper`: Move some source filtering logic into the sampler operations.

* `@0x/contracts-zero-ex`: Address PR feedback

* `@0x/contracts-zero-ex`: Fix feature version bug.

* `@0x/asset-swapper`: Did I actually fix AS tests this time? Who knows.

Co-authored-by: Remco Bloemen <remco@0x.org>
Co-authored-by: Michael Zhu <mchl.zhu.96@gmail.com>
Co-authored-by: Lawrence Forman <me@merklejerk.com>
This commit is contained in:
Lawrence Forman
2020-09-23 02:27:48 -04:00
committed by GitHub
parent 32d11d1ba5
commit f84b375cde
27 changed files with 1044 additions and 179 deletions
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2
contracts/zero-ex/test/wrappers.ts
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@@ -29,6 +29,7 @@ export * from '../test/generated-wrappers/i_simple_function_registry_feature';
export * from '../test/generated-wrappers/i_test_simple_function_registry_feature';
export * from '../test/generated-wrappers/i_token_spender_feature';
export * from '../test/generated-wrappers/i_transform_erc20_feature';
export * from '../test/generated-wrappers/i_uniswap_feature';
export * from '../test/generated-wrappers/i_zero_ex';
export * from '../test/generated-wrappers/initial_migration';
export * from '../test/generated-wrappers/lib_bootstrap';
@@ -94,5 +95,6 @@ export * from '../test/generated-wrappers/token_spender_feature';
export * from '../test/generated-wrappers/transform_erc20_feature';
export * from '../test/generated-wrappers/transformer';
export * from '../test/generated-wrappers/transformer_deployer';
export * from '../test/generated-wrappers/uniswap_feature';
export * from '../test/generated-wrappers/weth_transformer';
export * from '../test/generated-wrappers/zero_ex';