Struct wasmflow_interface::maps::FieldMap

pub struct FieldMap(_);

A HashMap of type names to their signature.

Implementations

impl FieldMap

pub fn new() -> Self

Constructor for TypeMap

impl FieldMap

pub fn get<K: AsRef<str>>(&self, field: K) -> Option<&TypeSignature>

Get the value for the requested field.

pub fn get_mut<K: AsRef<str>>(&mut self, field: K) -> Option<&mut TypeSignature>

Get the value for the requested field.

pub fn contains_key<K: AsRef<str>>(&self, field: K) -> bool

Get the value for the requested field.

pub fn insert<K: AsRef<str>>(&mut self, field: K, value: TypeSignature)

Insert a $t into the inner map.

pub fn remove(&mut self, key: &str) -> Option<TypeSignature>

Remove a value from the inner Map.

pub fn names(&self) -> Vec<String>

Return a list of names in the inner HashMap.

pub fn is_empty(&self) -> bool

Return true if the inner HashMap is empty.

pub fn into_inner(self) -> HashMap<String, TypeSignature>

Return the inner HashMap.

pub fn inner(&self) -> &HashMap<String, TypeSignature>

Return a reference to the inner HashMap.

pub fn len(&self) -> usize

Returns the number of fields in the map.

Trait Implementations

impl Clone for FieldMap

fn clone(&self) -> FieldMap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FieldMap

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

Formats the value using the given formatter.

impl Default for FieldMap

fn default() -> FieldMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FieldMap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<HashMap<String, TypeSignature, RandomState>> for FieldMap

fn from(map: HashMap<String, TypeSignature>) -> Self

Converts to this type from the input type.

impl FromIterator<(String, TypeSignature)> for FieldMap

fn from_iter<T: IntoIterator<Item = (String, TypeSignature)>>(iter: T) -> Self

Creates a value from an iterator.

impl PartialEq<FieldMap> for FieldMap

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for FieldMap

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

Serialize this value into the given Serde serializer.

impl TryFrom<Vec<(&str, &str), Global>> for FieldMap

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from(list: Vec<(&str, &str)>) -> Result<Self, ParseError>

Performs the conversion.

impl StructuralPartialEq for FieldMap