Trait scroll::ctx::SizeWith [−] [src]

pub trait SizeWith<Ctx = ()> {
    type Units;
    fn size_with(ctx: &Ctx) -> Self::Units;
}

Gets the size of Self with a Ctx, and in Self::Units. Implementors can then call Gread related functions

The rationale behind this trait is to:

  1. Prevent gread from being used, and the offset being modified based on simply the sizeof the value, which can be a misnomer, e.g., for Leb128, etc.
  2. Allow a context based size, which is useful for 32/64 bit variants for various containers, etc.

Associated Types

Required Methods

Implementors