#line-column #source #offset #string #retrieval #locations #basic

hydroperfox-sourcetext

Source text containing line locations

1 stable release

1.0.0 Jul 23, 2024

#5 in #locations

36 downloads per month
Used in 6 crates (2 directly)

Apache-2.0

15KB
298 lines

Source text

Library for storing efficient line offset and column from std::string::String. It processes lines only once at the first invokation of any of the retrieval methods.

Example

Here is a basic example:

// offset 5 = "bar"
let text = SourceText::new("foo\r\nbar\r\nqux".into());
assert_eq!(0, text.get_column(5));
assert_eq!(2, text.get_line_number(5));
assert_eq!(5, text.get_line_offset(2).unwrap());
assert_eq!(5, text.get_line_offset_from_offset(7));

No runtime deps