Crate ethprim

A meta-crate that aggregates various Ethereum primitive types.

Currently, this crate re-exports:

• ethaddr: Ethereum public address
• ethdigest: Ethereum digest and hashing utilities
• ethnum: 256-bit integers

Modules

meta

Re-export of all included crates.

num

256-bit integer re-exports.

prelude

Convenience re-export of core types and traits.

Macros

address

Procedural macro to create Ethereum public address values from string literals that get verified at compile time. A compiler error will be generated if an invalid address is specified.

digest

Procedural macro to create Ethereum digest values from string literals that get parsed at compile time. A compiler error will be generated if an invalid digest is specified.

int

Macro for 256-bit signed integer literal.

keccak

Procedural macro to create Ethereum digest values from compile-time hashed input.

uint

Macro for 256-bit unsigned integer literal.

Structs

Address

An Ethereum public address.

Digest

A 32-byte digest.

I256

A 256-bit signed integer type.

Keccak

A Keccak-256 hasher.

U256

A 256-bit unsigned integer type.

Enums

ParseAddressError

Represents an error parsing an address from a string.

ParseDigestError

Represents an error parsing a digest from a string.

Traits

AsI256

This trait defines as conversions (casting) from primitive types to I256.

AsU256

This trait defines as conversions (casting) from primitive types to U256.