read_fonts

Trait ComputeSize

Source 
pub trait ComputeSize: ReadArgs {
    // Required method
    fn compute_size(args: &Self::Args) -> Result<usize, ReadError>;
}
Expand description

A type that can compute its size at runtime, based on some input.

For types with a constant size, see FixedSize and for types which store their size inline, see VarSize.

Required Methods§

Source

fn compute_size(args: &Self::Args) -> Result<usize, ReadError>

Compute the number of bytes required to represent this type.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§