example_erc20_gas/
exec.rs

1use crate::handler::Erc20MainetHandler;
2use revm::{
3    context_interface::{
4        result::{EVMError, ExecutionResult, HaltReason, InvalidTransaction, ResultAndState},
5        ContextTr, Journal,
6    },
7    database_interface::DatabaseCommit,
8    handler::{
9        instructions::InstructionProvider, ContextTrDbError, EthFrame, EvmTr, Handler,
10        PrecompileProvider,
11    },
12    interpreter::{interpreter::EthInterpreter, InterpreterAction, InterpreterResult},
13    primitives::Log,
14    state::EvmState,
15};
16
17pub fn transact_erc20evm<EVM>(
18    evm: &mut EVM,
19) -> Result<ResultAndState<HaltReason>, EVMError<ContextTrDbError<EVM::Context>, InvalidTransaction>>
20where
21    EVM: EvmTr<
22        Context: ContextTr<Journal: Journal<FinalOutput = (EvmState, Vec<Log>)>>,
23        Precompiles: PrecompileProvider<Context = EVM::Context, Output = InterpreterResult>,
24        Instructions: InstructionProvider<
25            Context = EVM::Context,
26            InterpreterTypes = EthInterpreter,
27            Output = InterpreterAction,
28        >,
29    >,
30{
31    Erc20MainetHandler::<EVM, _, EthFrame<EVM, _, EthInterpreter>>::new().run(evm)
32}
33
34pub fn transact_erc20evm_commit<EVM>(
35    evm: &mut EVM,
36) -> Result<ExecutionResult<HaltReason>, EVMError<ContextTrDbError<EVM::Context>, InvalidTransaction>>
37where
38    EVM: EvmTr<
39        Context: ContextTr<
40            Journal: Journal<FinalOutput = (EvmState, Vec<Log>)>,
41            Db: DatabaseCommit,
42        >,
43        Precompiles: PrecompileProvider<Context = EVM::Context, Output = InterpreterResult>,
44        Instructions: InstructionProvider<
45            Context = EVM::Context,
46            InterpreterTypes = EthInterpreter,
47            Output = InterpreterAction,
48        >,
49    >,
50{
51    transact_erc20evm(evm).map(|r| {
52        evm.ctx().db().commit(r.state);
53        r.result
54    })
55}
example_erc20_gas/exec.rs

example_erc20_gas/
exec.rs
