Module precompile_utils::solidity::codec

Solidity encoding following the Contract ABI Specification

Re-exports

• pub use bytes::BoundedBytes;
• pub use bytes::BoundedString;
• pub use bytes::UnboundedBytes;
• pub use bytes::UnboundedString;
• pub use native::Address;
• pub use native::BoundedVec;
• pub use self::encode_arguments as encode_return_value;
• pub use self::encode_arguments as encode_event_data;
• pub use self::decode_arguments as decode_return_value;
• pub use self::decode_arguments as decode_event_data;

Modules

• bytes
• native

Structs

• Convert
  Adapter to parse data as a first type then convert it to another one. Useful for old precompiles in which Solidity arguments where set larger than the needed Rust type.
• Reader
  Wrapper around an EVM input slice.
• String
  A UTF-8–encoded, growable string.
• Writer
  Help build an EVM input/output data.

Traits

• Codec
  Data that can be encoded/encoded followiong the Solidity ABI Specification.

Functions

• decode_arguments
  Decode the value from its Solidity ABI format. If T is a tuple every element is decoded without a prefixed offset. It matches the encoding of Solidity function arguments and return value, or event data.
• encode_arguments
  Encode the value into its Solidity ABI format. If T is a tuple every element is encoded without a prefixed offset. It matches the encoding of Solidity function arguments and return value, or event data.
• encode_with_selector
  Encode the value as the arguments of a Solidity function with given selector. If T is a tuple each member represents an argument of the function.
• selector
  Extracts the selector from the start of the input, or returns None if the input is too short.

Derive Macros

• Codec