1#![cfg_attr(not(feature = "std"), no_std)]2#[cfg(not(feature = "std"))]3extern crate alloc;45use abi::{AbiReader, AbiWriter};6pub use evm_coder_macros::{event_topic, fn_selector, solidity_interface, solidity, ToLog};7pub mod abi;8pub mod events;9pub use events::ToLog;10pub mod execution;11pub mod solidity;121314pub mod types {15 #![allow(non_camel_case_types)]1617 #[cfg(not(feature = "std"))]18 use alloc::{vec::Vec};19 use primitive_types::{U256, H160, H256};2021 pub type address = H160;2223 pub type uint8 = u8;24 pub type uint16 = u16;25 pub type uint32 = u32;26 pub type uint64 = u64;27 pub type uint128 = u128;28 pub type uint256 = U256;2930 pub type bytes4 = u32;3132 pub type topic = H256;3334 #[cfg(not(feature = "std"))]35 pub type string = ::alloc::string::String;36 #[cfg(feature = "std")]37 pub type string = ::std::string::String;38 pub type bytes = Vec<u8>;3940 pub type void = ();4142 43 44 pub type value = U256;45 46 pub type caller = address;47 4849 pub struct Msg<C> {50 pub call: C,51 pub caller: H160,52 pub value: U256,53 }54}5556pub trait Call: Sized {57 fn parse(selector: u32, input: &mut AbiReader) -> execution::Result<Option<Self>>;58}5960pub trait Callable<C: Call> {61 fn call(&mut self, call: types::Msg<C>) -> execution::Result<AbiWriter>;62}6364#[macro_export]65macro_rules! generate_stubgen {66 ($name:ident, $decl:ident, $is_impl:literal) => {67 #[test]68 #[ignore]69 fn $name() {70 use evm_coder::solidity::TypeCollector;71 let mut out = TypeCollector::new();72 $decl::generate_solidity_interface(&mut out, $is_impl);73 println!("=== SNIP START ===");74 println!("// SPDX-License-Identifier: OTHER");75 println!("// This code is automatically generated");76 println!();77 println!("pragma solidity >=0.8.0 <0.9.0;");78 println!();79 for b in out.finish() {80 println!("{}", b);81 }82 println!("=== SNIP END ===");83 }84 };85}8687#[cfg(test)]88mod tests {89 use super::*;9091 #[test]92 fn function_selector_generation() {93 assert_eq!(fn_selector!(transfer(address, uint256)), 0xa9059cbb);94 }9596 #[test]97 fn event_topic_generation() {98 assert_eq!(99 hex::encode(&event_topic!(Transfer(address, address, uint256))[..]),100 "ddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",101 );102 }103}