Enum BrainfuckInstr

pub enum BrainfuckInstr {
    PointerDec,
    PointerInc,
    DataDec,
    DataInc,
    GetByte,
    PutByte,
    WhileNonzero,
    EndWhile,
    PointerSub(u16),
    PointerAdd(u16),
    DataSub(u8),
    DataAdd(u8),
    Print(u16),
}

Type representing a standard or virtual Brainfuck instruction.

Variants

PointerDec

Move the data pointer back one cell.

PointerInc

Move the data pointer forward one cell.

DataDec

Decrement the value of the current memory cell.

DataInc

Increment the value of the current memory cell.

GetByte

Get a byte from the standard input and store it in the current memory cell.

PutByte

Write the current memory cell’s value to the standard output.

WhileNonzero

Begin a while loop conditional on the current value not being zero.

EndWhile

Close the while loop.

PointerSub(u16)

Subtract from the pointer.

PointerAdd(u16)

Add to the pointer.

DataSub(u8)

Subtract from the current numer.

DataAdd(u8)

Add to the current number.

Print(u16)

Print a number of bytes to the standard output at once.

Trait Implementations

impl Clone for BrainfuckInstr

fn clone(&self) -> BrainfuckInstr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BrainfuckInstr

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

Formats the value using the given formatter.

impl PartialEq for BrainfuckInstr

fn eq(&self, other: &BrainfuckInstr) -> 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 StructuralPartialEq for BrainfuckInstr