Struct SubRoutineImpl

pub struct SubRoutineImpl {
    pub return_stack: Vec<SubRoutineReturnFrame>,
    pub current_code_idx: usize,
}

Function Stack

Fields

return_stack: Vec<SubRoutineReturnFrame>

current_code_idx: usize

Implementations

impl SubRoutineImpl

pub fn new() -> Self

Returns new function stack.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn return_stack_len(&self) -> usize

Return stack length

pub fn set_current_code_idx(&mut self, idx: usize)

Sets current_code_idx, this is needed for JUMPF opcode.

Trait Implementations

impl Clone for SubRoutineImpl

fn clone(&self) -> SubRoutineImpl

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SubRoutineImpl

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

Formats the value using the given formatter.

impl Default for SubRoutineImpl

fn default() -> SubRoutineImpl

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SubRoutineImpl

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SubRoutineImpl

fn eq(&self, other: &SubRoutineImpl) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SubRoutineImpl

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SubRoutineStack for SubRoutineImpl

fn len(&self) -> usize

Returns sub routine stack length.

fn routine_idx(&self) -> usize

Returns current sub routine index.

fn push(&mut self, program_counter: usize, new_idx: usize) -> bool

Pushes a new frame to the stack and new code index.

fn pop(&mut self) -> Option<usize>

Pops previous subroutine, sets previous code index and returns program counter.

fn set_routine_idx(&mut self, idx: usize)

Sets new code section without touching subroutine stack.

fn is_empty(&self) -> bool

Returns true if sub routine stack is empty.

impl Eq for SubRoutineImpl

impl StructuralPartialEq for SubRoutineImpl