Struct Verifier 

pub struct Verifier<'opts, 'buf> { /* private fields */ }

Carries the verification state. Should not be reused between tables.

Implementations

impl<'opts, 'buf> Verifier<'opts, 'buf>

pub fn new(opts: &'opts VerifierOptions, buffer: &'buf [u8]) -> Self

pub fn reset(&mut self)

Resets verifier internal state.

pub fn is_aligned<T>(&self, pos: usize) -> Result<(), InvalidFlatbuffer>

Checks pos is aligned to T’s alignment. This does not mean buffer[pos] is aligned w.r.t memory since buffer: &[u8] has alignment 1.

WARNING

This does not work for flatbuffers-structs as they have alignment 1 according to core::mem::align_of but are meant to have higher alignment within a Flatbuffer w.r.t. buffer[0]. TODO(caspern).

Note this does not impact soundness as this crate does not assume alignment of structs

pub fn range_in_buffer( &mut self, pos: usize, size: usize, ) -> Result<(), InvalidFlatbuffer>

pub fn in_buffer<T>(&mut self, pos: usize) -> Result<(), InvalidFlatbuffer>

Check that there really is a T in there.

pub fn get_u8(&mut self, pos: usize) -> Result<u8, InvalidFlatbuffer>

pub fn get_uoffset(&mut self, pos: usize) -> Result<UOffsetT, InvalidFlatbuffer>

pub fn visit_table<'ver>( &'ver mut self, table_pos: usize, ) -> Result<TableVerifier<'ver, 'opts, 'buf>, InvalidFlatbuffer>

pub fn verify_union_variant<T: Verifiable>( &mut self, variant: impl Into<Cow<'static, str>>, position: usize, ) -> Result<(), InvalidFlatbuffer>

Runs the union variant’s type’s verifier assuming the variant is at the given position, tracing the error.

Trait Implementations

impl<'opts, 'buf> Debug for Verifier<'opts, 'buf>

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

Formats the value using the given formatter.