Struct everscale_types::cell::CellSliceRange

pub struct CellSliceRange { /* private fields */ }

Indices of the slice data and refs windows.

Implementations

impl CellSliceRange

pub const fn empty() -> Self

Returns an empty slice range.

pub fn full(cell: &DynCell) -> Self

Returns a full range for the specified cell.

pub fn apply<T>(self, cell: &T) -> Result<CellSlice<'_>, Error>where T: AsRef<DynCell>,

Constructs a new cell slice from the specified cell using the current range. Returns an error if the cell is pruned.

NOTE: the resulting range will be truncated to cell bounds.

pub unsafe fn apply_unchecked<T>(self, cell: &T) -> CellSlice<'_>where T: AsRef<DynCell>,

Constructs a new cell slice from the specified cell using the current range.

NOTE: the resulting range will be truncated to cell bounds.

Safety

The following must be true:

• cell is not pruned
• range is in cell bounds

pub const fn remaining_bits(&self) -> u16

Returns the number of remaining bits of data in the slice.

pub const fn remaining_refs(&self) -> u8

Returns the number of remaining references in the slice.

pub const fn is_data_empty(&self) -> bool

Returns whether there are no bits of data left.

pub const fn is_refs_empty(&self) -> bool

Returns whether there are no references left.

pub const fn bits_offset(&self) -> u16

Returns the start of the data window.

pub const fn refs_offset(&self) -> u8

Returns the start of the references window.

pub const fn has_remaining(&self, bits: u16, refs: u8) -> bool

Returns true if the slice contains at least bits and refs.

pub fn try_advance(&mut self, bits: u16, refs: u8) -> bool

Tries to advance the start of data and refs windows, returns false if bits or refs are greater than the remainder.

pub fn get_prefix(&self, bits: u16, refs: u8) -> Self

Returns a slice range starting at the same bits and refs offsets, and containing no more than bits of data and refs of children.

Trait Implementations

impl Clone for CellSliceRange

fn clone(&self) -> CellSliceRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CellSliceRange

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

Formats the value using the given formatter.

impl PartialEq<CellSliceRange> for CellSliceRange

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for CellSliceRange

impl Eq for CellSliceRange

impl StructuralEq for CellSliceRange

impl StructuralPartialEq for CellSliceRange