Struct AlignmentTracker 

pub struct AlignmentTracker {
    pub position: usize,
    pub default_alignment: usize,
}

Helper struct for tracking alignment during file writing

Fields

position: usize

Current position in the output stream

default_alignment: usize

Default alignment to use

Implementations

impl AlignmentTracker

pub fn new(default_alignment: usize) -> Self

Create a new alignment tracker

pub fn new_default() -> Self

Create a new alignment tracker with GGUF default alignment

pub fn advance(&mut self, bytes: usize)

Advance the position by the given amount, saturating at usize::MAX.

pub fn checked_advance(&mut self, bytes: usize) -> Option<()>

Advance the position, returning None if it would overflow.

pub fn calculate_padding(&self) -> usize

Calculate padding needed for default alignment

pub fn calculate_padding_for(&self, alignment: usize) -> usize

Calculate padding needed for specific alignment

pub fn align_default(&mut self) -> AlignmentInfo

Align to default boundary and return padding info

pub fn align_to(&mut self, alignment: usize) -> AlignmentInfo

Align to specific boundary and return padding info

pub fn current_alignment_info(&self) -> AlignmentInfo

Get current alignment info without advancing

pub fn is_aligned(&self) -> bool

Check if currently aligned to default boundary

pub fn is_aligned_to(&self, alignment: usize) -> bool

Check if currently aligned to specific boundary

Trait Implementations

impl Clone for AlignmentTracker

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AlignmentTracker

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

Formats the value using the given formatter.