Function locToString

lib/fail.js:45–58

(loc)

// (Loc) -> str
function locToString(loc) {
    return match(loc, function(when) {
        when({
            start: { line: match.var('sl'), column: match.var('sc') },
            end: { line: match.var('el'), column: match.var('ec') }
        }, function(vars) {
            return " at " + vars.sl + ":" + vars.sc + "-" + vars.el + ":" + vars.ec;
        });

        when(match.any, function() {
            return "";
        });
    });
}

fail.locToString = locToString;