Enum prost_types::field_descriptor_proto::Type

#[repr(i32)]pub enum Type {
    Double,
    Float,
    Int64,
    Uint64,
    Int32,
    Fixed64,
    Fixed32,
    Bool,
    String,
    Group,
    Message,
    Bytes,
    Uint32,
    Enum,
    Sfixed32,
    Sfixed64,
    Sint32,
    Sint64,
}

Variants

Double

0 is reserved for errors. Order is weird for historical reasons.

Float

Int64

Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT64 if negative values are likely.

Uint64

Int32

Not ZigZag encoded. Negative numbers take 10 bytes. Use TYPE_SINT32 if negative values are likely.

Fixed64

Fixed32

Bool

String

Group

Tag-delimited aggregate. Group type is deprecated and not supported in proto3. However, Proto3 implementations should still be able to parse the group wire format and treat group fields as unknown fields.

Message

Length-delimited aggregate.

Bytes

New in version 2.

Uint32

Enum

Sfixed32

Sfixed64

Sint32

Uses ZigZag encoding.

Sint64

Uses ZigZag encoding.

Implementations

impl Type

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of Type.

pub fn from_i32(value: i32) -> Option<Type>

Converts an i32 to a Type, or None if value is not a valid variant.

Trait Implementations

impl Clone for Type

pub fn clone(&self) -> Type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Type

impl Debug for Type

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

Formats the value using the given formatter.

impl Default for Type

pub fn default() -> Type

Returns the "default value" for a type.

impl Eq for Type

impl From<Type> for i32

pub fn from(value: Type) -> i32

Performs the conversion.

impl Hash for Type

pub fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for Type

pub fn cmp(&self, other: &Type) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Type> for Type

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<Type> for Type

pub fn partial_cmp(&self, other: &Type) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralEq for Type

impl StructuralPartialEq for Type