Struct AttrDef 

pub struct AttrDef {
    pub name: String,
    pub type: String,
    pub default_value: Option<AttrValue>,
    pub description: String,
    pub has_minimum: bool,
    pub minimum: i64,
    pub allowed_values: Option<AttrValue>,
}

Description of the graph-construction-time configuration of this Op. That is to say, this describes the attr fields that will be specified in the NodeDef.

Fields

name: String

A descriptive name for the argument. May be used, e.g. by the Python client, as a keyword argument name, and so should match the regexp “[a-z][a-z0-9_]+”.

type: String

One of the type names from attr_value.proto (“string”, “list(string)”, “int”, etc.).

default_value: Option<AttrValue>

A reasonable default for this attribute if the user does not supply a value. If not specified, the user must supply a value.

description: String

Human-readable description.

has_minimum: bool

For type == “int”, this is a minimum value. For “list(___)” types, this is the minimum length.

minimum: i64

allowed_values: Option<AttrValue>

The set of allowed values. Has type that is the “list” version of the “type” field above (uses the “list” field of AttrValue). If type == “type” or “list(type)” above, then the “type” field of “allowed_values.list” has the set of allowed DataTypes. If type == “string” or “list(string)”, then the “s” field of “allowed_values.list” has the set of allowed strings.

Trait Implementations

impl Clone for AttrDef

fn clone(&self) -> AttrDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttrDef

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

Formats the value using the given formatter.

impl Default for AttrDef

fn default() -> Self

Returns the “default value” for a type.

impl Message for AttrDef

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for AttrDef

fn eq(&self, other: &AttrDef) -> 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 StructuralPartialEq for AttrDef