Struct MappingPrototype 

pub struct MappingPrototype {
    pub identifier: Identifier,
    pub key_type: Type,
    pub value_type: Type,
    pub span: Span,
    pub id: NodeID,
}

A mapping prototype in an interface, e.g. mapping balances: address => u128;.

Fields

identifier: Identifier

The name of the mapping.

key_type: Type

The type of the key.

value_type: Type

The type of the value.

span: Span

The entire span of the mapping prototype.

id: NodeID

The ID of the node.

Trait Implementations

impl Clone for MappingPrototype

fn clone(&self) -> MappingPrototype

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MappingPrototype

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

Formats the value using the given formatter.

impl Default for MappingPrototype

fn default() -> MappingPrototype

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MappingPrototype

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MappingPrototype

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

Formats the value using the given formatter.

impl Node for MappingPrototype

fn span(&self) -> Span

Returns the span of the node.

fn set_span(&mut self, span: Span)

Sets the span of the node.

fn id(&self) -> NodeID

Returns the ID of the node.

fn set_id(&mut self, id: NodeID)

Sets the ID of the node.

impl PartialEq for MappingPrototype

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for MappingPrototype

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for MappingPrototype