Struct Location

pub struct Location {
    pub file: Option<String>,
    pub module_path: Option<String>,
    pub line: Option<u32>,
    pub column: Option<u32>,
}

A Rust source code location.

Fields

file: Option<String>

The file path

module_path: Option<String>

The Rust module path

line: Option<u32>

The line number in the source code file.

column: Option<u32>

The character in line.

Implementations

impl Location

pub fn file(&self) -> &str

Returns the value of file, or the default value if file is unset.

pub fn module_path(&self) -> &str

Returns the value of module_path, or the default value if module_path is unset.

pub fn line(&self) -> u32

Returns the value of line, or the default value if line is unset.

pub fn column(&self) -> u32

Returns the value of column, or the default value if column is unset.

Trait Implementations

impl Clone for Location

fn clone(&self) -> Location

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Location

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

Formats the value using the given formatter.

impl Default for Location

fn default() -> Self

Returns the “default value” for a type.

impl Display for Location

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

Formats the value using the given formatter.

impl<'a> From<&'a Location<'a>> for Location

fn from(loc: &'a Location<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<&'a Metadata<'a>> for Location

fn from(meta: &'a Metadata<'a>) -> Self

Converts to this type from the input type.

impl Message for Location

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(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where 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( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where 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(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

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

where Self: Default,

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

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

where Self: Sized,

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

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

where Self: Sized,

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

impl PartialEq for Location

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