+ tuple_variants = {}
+ elem_items = -1
+ for line in field_lines:
+ if line == " struct {":
+ elem_items = 0
+ elif line == " };":
+ elem_items = -1
+ elif elem_items > -1:
+ line = line.strip()
+ if line.startswith("struct "):
+ line = line[7:]
+ split = line.split(" ")
+ assert len(split) == 2
+ tuple_variants[split[1].strip(";")] = split[0]
+ elem_items += 1
+ if elem_items > 1:
+ # We don't currently support tuple variant with more than one element
+ assert False
+ map_complex_enum(struct_name, union_enum_items[struct_name], tuple_variants, last_block_comment)