Struct TextPosition 

pub struct TextPosition {
    pub line: usize,
    pub column: usize,
    pub offset: usize,
}

Position in a text document

Fields

line: usize

Line number (1-based)

column: usize

Column number (1-based)

offset: usize

Byte offset from start of document

Implementations

impl TextPosition

pub fn new(line: usize, column: usize, offset: usize) -> Self

Create a new text position

pub fn start() -> Self

Initial position at start of document

pub fn advance_char(&mut self, ch: char)

Advance position by one character

pub fn advance_bytes(&mut self, bytes: &[u8])

Advance position by multiple bytes

Trait Implementations

impl Clone for TextPosition

fn clone(&self) -> TextPosition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TextPosition

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

Formats the value using the given formatter.

impl Default for TextPosition

fn default() -> Self

Returns the “default value” for a type.

impl Display for TextPosition

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

Formats the value using the given formatter.

impl Hash for TextPosition

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

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 PartialEq for TextPosition

fn eq(&self, other: &TextPosition) -> 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 Copy for TextPosition

impl Eq for TextPosition

impl StructuralPartialEq for TextPosition