Parse files of the form:
#define foo_width w
#define foo_height h
static char foo_bits[] = {
0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,
0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,0xnn,
0xnn,0xnn,0xnn,0xnn};
version: 1.26 05/05/07 author: James Gosling