auto x = "\nx\n y"; assert(x.length == 5); assert(x.offsetLineColumn(0) == LineColumn(0, 0)); assert(x.offsetLineColumn(1) == LineColumn(1, 0)); assert(x.offsetLineColumn(2) == LineColumn(1, 1)); assert(x.offsetLineColumn(3) == LineColumn(2, 0)); assert(x.offsetLineColumn(4) == LineColumn(2, 1));
Convert byte offset offset at source to line and column.
TODO: extend to support UTF-8 in column offset. TODO: Move to Phobos std.string?