[−][src]Module abi_stable::prefix_type

Types,traits,and functions used by prefix-types.

Structs

BoolArray	An array of 64 binary enums.
PTStructLayout	Represents the layout of a prefix-type,for use in error messages.
WithMetadataFor	The prefix-type metadata for `T` (with a FieldAccessibility and a PTStructLayout). This is only constructed in PrefixTypeTrait::METADATA.
WithMetadata_	Wraps a prefix-type,with extra metadata about field count and layout.

IsAccessible	Whether a field is accessible.
IsConditional	Whether a field is conditional, whether it has a `#[sabi(accessible_if=" expression ")]` helper attribute or not.

For types deriving StableAbi with #[sabi(kind(Prefix(..)))].

panic_on_missing_field_ty	Used to panic with an error message informing the user that a field is expected to be on the `T` type when it's not.
panic_on_missing_field_val	Used to panic with an error message informing the user that a field is expected to be on `expected` when it's not.
panic_on_missing_fieldname	Used to panic with an error message informing the user that a field is expected to be on the `T` type when it's not.

FieldAccessibility	An array with whether the ith field of a prefix-type is accessible through its accessor method.
FieldConditionality	An array with whether the ith field in the prefix of a prefix-type is conditional,which means whether it has the `#[sabi(accessible_if=" expression ")]` attribute applied to it.
WithMetadata	Type alias for WithMetadata_<T,P> that passes ::Prefix as the second type parameter.