Struct TypeNameOpts 

pub struct TypeNameOpts {
    pub recurse_ttl: isize,
}

Options for formatting the name of a type.

Controls recursion depth when printing nested types like Option<Vec<String>>.

Fields

recurse_ttl: isize

As long as this is > 0, keep formatting the type parameters. When it reaches 0, format type parameters as …. If negative, all type parameters are formatted (infinite recursion).

Implementations

impl TypeNameOpts

pub const fn none() -> TypeNameOpts

Create options where no type parameters are formatted (just …).

pub const fn one() -> TypeNameOpts

Create options where only direct children are formatted.

pub const fn infinite() -> TypeNameOpts

Create options where all type parameters are formatted (infinite depth).

pub const fn for_children(&self) -> Option<TypeNameOpts>

Decrease the recurse_ttl for child type parameters.

Returns None if you should render … instead of type parameters. Returns Some(opts) with decremented TTL to pass to children.

Trait Implementations

impl Clone for TypeNameOpts

fn clone(&self) -> TypeNameOpts

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for TypeNameOpts

fn default() -> TypeNameOpts

Returns the “default value” for a type.

impl Copy for TypeNameOpts