Module syntax 

XML-ish syntax highlighting for markup shown in an editor.

One line at a time, so a caller can highlight only the rows it paints. Comments are the sole construct that spans lines, so the scan threads an in_comment flag: pass xml_comment_state over everything above the first visible row, then chain the flag returned by each highlight_xml call into the next.

let (runs, in_comment) = highlight_xml("<col bg=\"red\">hi</col>", &Theme::default(), false);
assert!(!in_comment);
assert!(runs.len() > 1, "the line is split into styled runs");

Structs

SyntaxRun

One styled byte range of a highlighted line.

Functions

highlight_xml

Splits one line into styled runs, returning whether the line ends inside an unterminated <!-- ... --> comment.

xml_comment_state

Threads comment state across text the caller is not highlighting, such as the rows scrolled above an editor’s viewport.