Crate rtvm_interpreter

rtvm-interpreter

RTVM Interpreter.

Re-exports

• pub use gas::Gas;
• pub use interpreter::analysis;
• pub use interpreter::next_multiple_of_32;
• pub use interpreter::Contract;
• pub use interpreter::Interpreter;
• pub use interpreter::InterpreterResult;
• pub use interpreter::SharedMemory;
• pub use interpreter::Stack;
• pub use interpreter::EMPTY_SHARED_MEMORY;
• pub use interpreter::STACK_LIMIT;
• pub use interpreter_action::CallInputs;
• pub use interpreter_action::CallOutcome;
• pub use interpreter_action::CallScheme;
• pub use interpreter_action::CallValue;
• pub use interpreter_action::CreateInputs;
• pub use interpreter_action::CreateOutcome;
• pub use interpreter_action::EOFCreateInput;
• pub use interpreter_action::EOFCreateOutcome;
• pub use interpreter_action::InterpreterAction;
• pub use opcode::Instruction;
• pub use opcode::OpCode;
• pub use opcode::OPCODE_INFO_JUMPTABLE;

Modules

• gas
  EVM gas calculation utilities.
• instructions
  EVM opcode implementations.
• interpreter
• interpreter_action
• opcode
  EVM opcode definitions and utilities.

Macros

• as_isize_saturated
  Converts a U256 value to a isize, saturating to isize::MAX if the value is too large.
• as_u64_saturated
  Converts a U256 value to a u64, saturating to MAX if the value is too large.
• as_usize_or_fail
  Converts a U256 value to a usize, failing the instruction if the value is too large.
• as_usize_or_fail_ret
  Converts a U256 value to a usize and returns ret, failing the instruction if the value is too large.
• as_usize_saturated
  Converts a U256 value to a usize, saturating to MAX if the value is too large.
• check
  Check if the SPEC is enabled, and fail the instruction if it is not.
• gas
  Records a gas cost and fails the instruction if it would exceed the available gas.
• gas_or_fail
  Same as gas!, but with gas as an option.
• pop
  Pops U256 values from the stack. Fails the instruction if the stack is too small.
• pop_address
  Pops Address values from the stack. Fails the instruction if the stack is too small.
• pop_address_ret
  Pop Address values from the stack, returns ret on stack underflow.
• pop_ret
  Pops U256 values from the stack, and returns ret. Fails the instruction if the stack is too small.
• pop_top
  Pops U256 values from the stack, and returns a reference to the top of the stack. Fails the instruction if the stack is too small.
• push
  Pushes a B256 value onto the stack. Fails the instruction if the stack is full.
• push_b256
  Pushes B256 values onto the stack. Fails the instruction if the stack is full.
• refund
  Records a gas refund.
• require_eof
  Error if the current call is executing EOF.
• require_init_eof
  Error if not init eof call.
• require_non_staticcall
  Fails the instruction if the current call is static.
• resize_memory
  Resizes the interpreter memory if necessary. Fails the instruction if the memory or gas limit is exceeded.
• return_error
• return_ok
• return_revert

Structs

• DummyHost
  A dummy Host implementation.
• FunctionReturnFrame
  Function return frame. Needed information for returning from a function.
• FunctionStack
  Function Stack
• LoadAccountResult
  Result of the account load from Journal state.
• SStoreResult
  Represents the result of an sstore operation.
• SelfDestructResult
  Result of a selfdestruct instruction.

Enums

• CreateScheme
  Create scheme.
• InstructionResult
• SuccessOrHalt

Constants

• MAX_CODE_SIZE
  EIP-170: Contract code size limit By default limit is 0x6000 (~25kb)
• MAX_INITCODE_SIZE
  EIP-3860: Limit and meter initcode

Traits

• Host
  EVM context host.