evm v0.1.1 API Reference
Modules
Documentation for EVM
Implements the built-in functions as defined in Appendix E of the Yellow Paper. These are contract functions that natively exist in Ethereum
Stores information about the execution environment which led to this EVM being called. This is, for instance, the sender of a payment or message to a contract, or a sub-contract call
Set of functions defined in the Yellow Paper that do not logically fit in other modules
Functions for interacting wth gas and costs of opscodes
Various helper functions with no other home
Code to handle encoding and decoding instructions from opcodes
Reference implementation for all opcodes in the Ethereum VM
When calling instructions, we may adjust the number
of active words in the machine state. These functions
provide a simple way to determine the number of words
after an instruction would be called. This wraps anywhere
you might see μ'_i
in the Yellow Paper
A simple struct to store metadata about all VM instructions
Functions for helping read a contract’s machine code
Module for tracking the current machine state, which is roughly equivilant to the VM state for an executing contract
Functions to help us handle memory operations in the MachineState of the VM
Operations to read / write to the EVM’s stack
Functions for handling the sub-state that exists only between operations in an execution for a contract
The core of the EVM which runs operations based on the opcodes of a contract during a transfer or message call
Functions for handling wei and conversions
Simple functions to help with common math functions