static Filerange object_function(Text *txt, size_t pos) {
size_t start_prev = text_function_start_prev(txt, pos);
size_t end_next = text_function_end_next(txt, pos);
size_t start = text_function_start_next(txt, start_prev);
size_t end = text_function_end_prev(txt, end_next);
if (start == pos)
start_prev = pos;
if (end == pos)
end_next = pos;
if (text_function_end_next(txt, start_prev) == end_next &&
text_function_start_prev(txt, end_next) == start_prev) {
return text_range_new(start_prev, end_next);
}
return text_range_empty();
}
Filerange text_object_function(Text *txt, size_t pos) {
size_t a = text_function_start_prev(txt, pos);
size_t b = text_function_end_next(txt, pos);
if (text_function_end_next(txt, a) == b) {
Filerange r = text_range_new(a, b+1);
return text_range_linewise(txt, &r);
}
return text_range_empty();
}
