Struct Span 

pub struct Span {
    pub line: usize,
    pub col: usize,
    pub end_line: usize,
    pub end_col: usize,
}

Fields

line: usize

col: usize

end_line: usize

end_col: usize

Implementations

impl Span

pub fn point(line: usize, col: usize) -> Self

Create a point span (start == end).

pub fn new(line: usize, col: usize, end_line: usize, end_col: usize) -> Self

Create a span with explicit start and end.

pub fn to(self, other: &Span) -> Span

Create a span from the start of self to the end of other.

pub fn with_end(self, end_line: usize, end_col: usize) -> Span

Create a span from the start of self to an explicit end position.

pub fn contains(&self, other: &Span) -> bool

Check if self fully contains other (inclusive bounds).

pub fn contains_pos(&self, line: usize, col: usize) -> bool

Check if position (line, col) falls within this span (inclusive).

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Span

impl Debug for Span

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

Formats the value using the given formatter.

impl Display for Span

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

Formats the value using the given formatter.

impl Eq for Span

impl PartialEq for Span

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Span