Struct VirtualMachine

pub struct VirtualMachine { /* private fields */ }

Virtual Machine for executing TEAL programs

Implementations

impl VirtualMachine

pub fn new() -> Self

Create a new virtual machine

pub fn with_version(version: TealVersion) -> Self

Create a virtual machine with standard opcodes for a specific TEAL version

pub fn builder() -> VirtualMachineBuilder

Create a builder for fluent VM construction

pub fn load_standard_opcodes(&mut self, version: TealVersion)

Load standard opcodes for a specific TEAL version

pub fn register_opcode(&mut self, opcode: u8, spec: OpSpec)

Register an opcode specification

pub fn opcode_count(&self) -> usize

Get the number of registered opcodes (for debugging)

pub fn has_opcode(&self, opcode: u8) -> bool

Check if an opcode is registered (for debugging)

pub fn execute_simple( &self, program: &[u8], version: TealVersion, ledger: &mut dyn LedgerAccess, ) -> AvmResult<bool>

Execute a TEAL program with automatic configuration

pub fn execute_application( &self, program: &[u8], version: TealVersion, ledger: &mut dyn LedgerAccess, ) -> AvmResult<bool>

Execute a TEAL program in application mode

pub fn create_eval_context<'a>( &'a self, program: &'a [u8], config: ExecutionConfig, ledger: &'a mut dyn LedgerAccess, ) -> AvmResult<EvalContext<'a>>

Create an evaluation context for step-by-step execution

pub fn execute( &self, program: &[u8], config: ExecutionConfig, ledger: &mut dyn LedgerAccess, ) -> AvmResult<bool>

Execute a TEAL program

Trait Implementations

impl Debug for VirtualMachine

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for VirtualMachine

fn default() -> Self

Returns the “default value” for a type.