Struct RecursiveTypeBuilder 

pub struct RecursiveTypeBuilder { /* private fields */ }

Builds recursive struct and enum types from a set of named definitions.

Definitions refer to one another by name. The builder partitions them into strongly connected components, validates that every recursive cycle crosses a layout barrier, canonicalizes each group, computes layouts, and returns the completed Type for every definition.

Implementations

impl RecursiveTypeBuilder

pub fn new() -> RecursiveTypeBuilder

pub fn define_struct( &mut self, key: impl Into<Arc<str>>, template: StructTemplate, ) -> &mut RecursiveTypeBuilder

Define a struct under the binding key key.

The key identifies the definition within the group and is what back-references name; it does not become the struct’s name. Set template.name for that.

pub fn define_enum( &mut self, key: impl Into<Arc<str>>, template: EnumTemplate, ) -> &mut RecursiveTypeBuilder

Define an enum under the binding key key. See Self::define_struct.

pub fn build(&mut self) -> Result<BTreeMap<Arc<str>, Type>, RecursiveTypeError>

Validate and materialize every definition, keyed by name.

Trait Implementations

impl Debug for RecursiveTypeBuilder

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

Formats the value using the given formatter.

impl Default for RecursiveTypeBuilder

fn default() -> RecursiveTypeBuilder

Returns the “default value” for a type.