foundry_evm_core/
lib.rs

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1//! # foundry-evm-core
2//!
3//! Core EVM abstractions.
4
5#![cfg_attr(not(test), warn(unused_crate_dependencies))]
6#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
7
8use crate::constants::DEFAULT_CREATE2_DEPLOYER;
9use alloy_primitives::Address;
10use auto_impl::auto_impl;
11use backend::DatabaseExt;
12use revm::{inspectors::NoOpInspector, interpreter::CreateInputs, EvmContext, Inspector};
13use revm_inspectors::access_list::AccessListInspector;
14
15#[macro_use]
16extern crate tracing;
17
18pub mod abi {
19    pub use foundry_cheatcodes_spec::Vm;
20    pub use foundry_evm_abi::*;
21}
22
23mod ic;
24
25pub mod backend;
26pub mod buffer;
27pub mod constants;
28pub mod decode;
29pub mod fork;
30pub mod opcodes;
31pub mod opts;
32pub mod precompiles;
33pub mod state_snapshot;
34pub mod utils;
35
36/// An extension trait that allows us to add additional hooks to Inspector for later use in
37/// handlers.
38#[auto_impl(&mut, Box)]
39pub trait InspectorExt: for<'a> Inspector<&'a mut dyn DatabaseExt> {
40    /// Determines whether the `DEFAULT_CREATE2_DEPLOYER` should be used for a CREATE2 frame.
41    ///
42    /// If this function returns true, we'll replace CREATE2 frame with a CALL frame to CREATE2
43    /// factory.
44    fn should_use_create2_factory(
45        &mut self,
46        _context: &mut EvmContext<&mut dyn DatabaseExt>,
47        _inputs: &mut CreateInputs,
48    ) -> bool {
49        false
50    }
51
52    /// Simulates `console.log` invocation.
53    fn console_log(&mut self, msg: &str) {
54        let _ = msg;
55    }
56
57    /// Returns `true` if the current network is Odyssey.
58    fn is_odyssey(&self) -> bool {
59        false
60    }
61
62    /// Returns the CREATE2 deployer address.
63    fn create2_deployer(&self) -> Address {
64        DEFAULT_CREATE2_DEPLOYER
65    }
66}
67
68impl InspectorExt for NoOpInspector {}
69
70impl InspectorExt for AccessListInspector {}
foundry_evm_core/lib.rs

foundry_evm_core/
lib.rs
