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PrintWithSize

jsonld_syntax::print

Trait PrintWithSize 

Source 
pub trait PrintWithSize {
    // Required method
    fn fmt_with_size(
        &self,
        f: &mut Formatter<'_>,
        options: &Options,
        indent: usize,
        sizes: &[Size],
        index: &mut usize,
    ) -> Result<(), Error>;
}
Expand description

Printing with precomputed sizes.

Implemented by the value types that can be expanded over several lines. sizes holds the layout decisions produced by PrecomputeSize, in depth-first order, and index walks through them as printing proceeds.

Recurses once per nesting level; each level runs through on_sufficient_stack.

Required Methods§

Source

fn fmt_with_size( &self, f: &mut Formatter<'_>, options: &Options, indent: usize, sizes: &[Size], index: &mut usize, ) -> Result<(), Error>

Writes the value to f, taking its layout from sizes[*index].

§Errors

Returns fmt::Error if writing to the formatter fails.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types§

Source§

impl<T> PrintWithSize for &T
where T: PrintWithSize + ?Sized,

Source§

fn fmt_with_size( &self, f: &mut Formatter<'_>, options: &Options, indent: usize, sizes: &[Size], index: &mut usize, ) -> Result<(), Error>

Source§

impl<T> PrintWithSize for Vec<T>
where T: PrintWithSize,

Source§

fn fmt_with_size( &self, f: &mut Formatter<'_>, options: &Options, indent: usize, sizes: &[Size], index: &mut usize, ) -> Result<(), Error>

Implementors§