Struct CodePosition 

pub struct CodePosition {
    pub byte_offset: Option<u64>,
    pub line: Option<u32>,
    pub column: Option<u32>,
}

Fields

byte_offset: Option<u64>

Required, zero-based UTF-8 byte offset in the exact source blob. A position must precede EOF and land on a code point boundary. No UTF-16 coordinates.

line: Option<u32>

Optional redundant coordinates, supplied together: one-based line and one-based UTF-8 byte column. They must agree with byte_offset.

column: Option<u32>

Implementations

impl CodePosition

pub fn byte_offset(&self) -> u64

Returns the value of byte_offset, or the default value if byte_offset 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 CodePosition

fn clone(&self) -> CodePosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CodePosition

impl Debug for CodePosition

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

Formats the value using the given formatter.

impl Default for CodePosition

fn default() -> CodePosition

Returns the “default value” for a type.

impl Eq for CodePosition

impl Hash for CodePosition

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for CodePosition

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 CodePosition

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for CodePosition