Enum LintProtoType 

pub enum LintProtoType {
    String,
    Bytes,
    SignedInteger,
    UnsignedInteger,
    Float,
    Numeric,
    Bool,
    Other(String),
}

Proto wire type a field declares. The proto-first path fills this from FieldDescriptorProto::r#type; the derive path fills it from the Rust syntactic type via LintProtoType::from_rust_token. When the type cannot be inferred it is Other(_) and the type-checking portion of L014 simply does not fire.

Variants

String

string / &str / String.

Bytes

bytes / Vec<u8> / Bytes.

SignedInteger

Signed integer scalar.

UnsignedInteger

Unsigned integer scalar.

Float

Floating-point scalar.

Numeric

Numeric scalar whose signedness/width is not known.

Bool

bool.

Other(String)

Unknown; type-aware lints skip.

Implementations

impl LintProtoType

pub fn from_rust_token(s: &str) -> Self

Map a Rust type’s ToTokens form to a LintProtoType. Heuristic only — covers the common cases (String, Vec<u8>, integers, bool); anything else lands in Other(_) and L014’s type-validation skips.

pub fn is_numeric(&self) -> bool

Whether the type is any numeric scalar.

pub fn label(&self) -> &str

Human-readable scalar family used in lint diagnostics.

Trait Implementations

impl Clone for LintProtoType

fn clone(&self) -> LintProtoType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LintProtoType

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

Formats the value using the given formatter.

impl PartialEq for LintProtoType

fn eq(&self, other: &LintProtoType) -> 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 Eq for LintProtoType

impl StructuralPartialEq for LintProtoType