Struct TypeMapper 

pub struct TypeMapper { /* private fields */ }

Implementations

impl TypeMapper

pub fn new(config: TypeMappingConfig) -> Self

pub fn used_features(&self) -> UsedFeatures

Snapshot of crates this mapper has emitted references to. Read after generation by Q2.8 to write REQUIRED_DEPS.toml.

pub fn config(&self) -> &TypeMappingConfig

Borrow the underlying type-mapping config — useful for non-format-mapping toggles (shape, enums, constraints) that other modules need to inspect.

pub fn config_shape_primitive_unions(&self) -> Option<bool>

Q2.7 helper: should anyOf of primitives become an untagged enum with primitive variant types directly (true), or fall back to the pre-Q2.7 type-alias-per-variant shape (false)? Default: true.

pub fn config_shape_additional_properties_typed(&self) -> Option<bool>

Q2.3 helper: should additionalProperties: <schema> produce BTreeMap<String, T> (true) or degrade to BTreeMap<String, serde_json::Value> (false)? Default: true.

pub fn config_constraint_mode(&self) -> ConstraintMode

Q2.4 helper: which constraint-annotation mode is active? Defaults to ConstraintMode::Doc when the [generator.types.constraints] block is absent or its mode field is unset.

pub fn string_format(&self, format: Option<&str>) -> MappedType

Map string + optional format → typed Rust scalar.

Routing:

1. Apply user-provided + built-in format_aliases.
2. Dispatch on the normalized format.
3. Honor each format’s strategy in self.config.
4. Record any introduced crate in used_features.

pub fn integer_format(&self, format: Option<&str>) -> MappedType

Map integer + optional format → Rust type.

Q2.1: honors uint32 / uint64 (and a few vendor variants like uint) when config.unsigned is true (default). Setting unsigned = false reverts to the pre-Q2.1 behavior where unsigned formats degrade to i64.

pub fn number_format(&self, format: Option<&str>) -> MappedType

pub fn boolean(&self) -> MappedType

pub fn untyped_array(&self) -> MappedType

pub fn dynamic_json(&self) -> MappedType

pub fn null_unit(&self) -> MappedType

pub fn map(&self, ty: OpenApiSchemaType, details: &SchemaDetails) -> MappedType

One-shot dispatch from (OpenApiSchemaType, &SchemaDetails).

Trait Implementations

impl Default for TypeMapper

fn default() -> Self

Returns the “default value” for a type.