Struct TypeDescriptor 

pub struct TypeDescriptor(/* private fields */);

An owned contract type descriptor with an invariant-preserving private representation.

Implementations

impl TypeDescriptor

pub fn bool() -> Self

Constructs the boolean descriptor.

pub fn i8() -> Self

Constructs the signed 8-bit integer descriptor.

pub fn i16() -> Self

Constructs the signed 16-bit integer descriptor.

pub fn i32() -> Self

Constructs the signed 32-bit integer descriptor.

pub fn i64() -> Self

Constructs the signed 64-bit integer descriptor.

pub fn u8() -> Self

Constructs the unsigned 8-bit integer descriptor.

pub fn u16() -> Self

Constructs the unsigned 16-bit integer descriptor.

pub fn u32() -> Self

Constructs the unsigned 32-bit integer descriptor.

pub fn u64() -> Self

Constructs the unsigned 64-bit integer descriptor.

pub fn f32() -> Self

Constructs the 32-bit float descriptor.

pub fn f64() -> Self

Constructs the 64-bit float descriptor.

pub fn string() -> Self

Constructs the UTF-8 string descriptor.

pub fn blob() -> Self

Constructs the owned byte string descriptor.

pub fn view(&self) -> DescriptorRef<'_>

Borrows this descriptor through its complete read-only view.

impl TypeDescriptor

pub fn secret(inner: Self) -> Result<Self, DescriptorError>

Constructs a sensitive value descriptor.

pub fn optional(inner: Self) -> Result<Self, DescriptorError>

Constructs an optional descriptor.

pub fn tri_state(inner: Self) -> Result<Self, DescriptorError>

Constructs a tri-state descriptor.

pub fn list(inner: Self) -> Result<Self, DescriptorError>

Constructs a list descriptor.

pub fn map(inner: Self) -> Result<Self, DescriptorError>

Constructs a string-keyed map descriptor.

pub fn structure( fields: impl IntoIterator<Item = FieldDescriptor>, ) -> Result<Self, DescriptorError>

Constructs an ordered struct descriptor with unique field names.

pub fn enumeration( variants: impl IntoIterator<Item = VariantDescriptor>, ) -> Result<Self, DescriptorError>

Constructs an ordered enum descriptor with unique variant tags.

pub fn conform( &self, role: DecodeRole, slot: SlotValue, ) -> Result<SlotValue, ConformanceError>

Conforms a call slot to this descriptor for the selected decoding role.

Trait Implementations

impl Clone for TypeDescriptor

fn clone(&self) -> TypeDescriptor

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeDescriptor

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

Formats the value using the given formatter.

impl Eq for TypeDescriptor

impl PartialEq for TypeDescriptor

fn eq(&self, other: &TypeDescriptor) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TypeDescriptor