Struct ArgSpec

pub struct ArgSpec {
    pub name: Option<FieldName>,
    pub req: Occurrences,
}

Structure providing information about state inputs and outputs for an RGB operation.

Fields

name: Option<FieldName>

The name of the state field from the owned or global state fields defined in the interface. Used only if this name is different from the alias provided as ArgMap key.

req: Occurrences

Maximal number of occurrences of the input or output of this type.

Implementations

impl ArgSpec

pub fn new(req: Occurrences) -> Self

pub fn required() -> Self

pub fn optional() -> Self

pub fn non_empty() -> Self

pub fn many() -> Self

pub fn with(name: &'static str, req: Occurrences) -> Self

pub fn from_required(name: &'static str) -> Self

pub fn from_optional(name: &'static str) -> Self

pub fn from_non_empty(name: &'static str) -> Self

pub fn from_many(name: &'static str) -> Self

Trait Implementations

impl Clone for ArgSpec

fn clone(&self) -> ArgSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArgSpec

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

Formats the value using the given formatter.

impl Default for ArgSpec

fn default() -> ArgSpec

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ArgSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ArgSpec

fn eq(&self, other: &ArgSpec) -> 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 ArgSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StrictDecode for ArgSpec

fn strict_decode(reader: &mut impl TypedRead) -> Result<Self, DecodeError>

fn strict_read(lim: usize, reader: impl Read) -> Result<Self, DecodeError>

impl StrictEncode for ArgSpec

fn strict_encode<W: TypedWrite>(&self, writer: W) -> Result<W>

fn strict_write(&self, lim: usize, writer: impl Write) -> Result<usize, Error>

impl StrictStruct for ArgSpec

const ALL_FIELDS: &'static [&'static str]

fn strict_check_fields()

fn strict_type_info() -> TypeInfo<Self>

impl StrictType for ArgSpec

const STRICT_LIB_NAME: &'static str = LIB_NAME_RGB_STD

fn strict_name() -> Option<TypeName>

impl Eq for ArgSpec

impl StrictProduct for ArgSpec

impl StructuralPartialEq for ArgSpec