mirror of
https://github.com/cerc-io/watcher-ts
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b243025ca8
* Add tests for getStorageInfo and getEventNameTopics. * Lint solidity-mapper package code. * Add test for contract type. * Add test for fixed size byte arrays. * Add test for Enum types. * Add tests for variables packed together and using single slot. * Fix comments in test contracts. Co-authored-by: nikugogoi <95nikass@gmail.com> |
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| test | ||
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| .eslintrc.json | ||
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| hardhat.config.ts | ||
| package.json | ||
| README.md | ||
| tsconfig.json | ||
solidity-mapper
Get value of state variable from storage for a solidity contract.
Pre-requisites
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NodeJS and NPM
Instructions
Run the tests using the following command
$ yarn test
Different Types
- Booleans
- Integers
- Fixed Point Numbers
- Address
- Contract Types
- Fixed-size byte arrays
- Enums
- Function Types
- Arrays
- Dynamically-sized byte array
- Bytes
- String
- Structs
- Mapping Types
Observations
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The storage layouts are formed according to the rules in https://docs.soliditylang.org/en/latest/internals/layout_in_storage.html#layout-of-state-variables-in-storage
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Structs can occupy multiple slots depending on the size required by its members.
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Fixed arrays can occupy multiple slots according to the size of the array and the type of array.