Struct SourceMap 

pub struct SourceMap<'a> { /* private fields */ }

Line/column resolver for a single source buffer.

Implementations

impl<'a> SourceMap<'a>

pub fn new(src: &'a str) -> Self

pub fn line_col(&self, offset: u32) -> (usize, usize)

1-based line and column for human-facing file:line:col rendering. The column counts characters from the line start, not bytes — so tooling that expects byte columns will mismatch on multibyte/emoji source. (LSP wire positions use utf16_position instead.)

pub fn utf16_position(&self, offset: u32) -> (u32, u32)

0-based line and 0-based UTF-16 column — an LSP Position.