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#[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct Pos {
line: usize,
column: usize,
cursor: usize,
}
impl Pos {
pub fn new(line: usize, column: usize, cursor: usize) -> Self {
Self {
line,
column,
cursor,
}
}
pub fn line(self) -> usize {
self.line
}
pub fn column(self) -> usize {
self.column
}
pub fn cursor(self) -> usize {
self.cursor
}
}
#[derive(Clone, Debug)]
pub struct Span<T> {
inner: T,
start: Pos,
end: Pos,
}
impl<T> Span<T> {
pub fn new(inner: T, start: Pos, end: Pos) -> Self {
Self { inner, start, end }
}
pub fn inner(&self) -> &T {
&self.inner
}
pub fn inner_mut(&mut self) -> &mut T {
&mut self.inner
}
pub fn into_inner(self) -> T {
self.inner
}
pub fn start(&self) -> Pos {
self.start
}
pub fn end(&self) -> Pos {
self.end
}
}
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