headercvt should support independently-tagged struct definition

clpy/tests/clpy_tests/opencl_tests/headercvt_tests/test_headercvt_types.py

Lines 75 to 85 in 016015a

	@util.with_temp_wd
	def test_headercvt_typedef_to_discretely_tagged_struct(self, wd):
	util.kick_headercvt_and_get_results(wd, \"""
	struct clpy_struct_tag{
	int member;
	};
	typedef struct clpy_struct_tag clpy_struct_t;
	\""")
	self.assertTrue(util.compile_with(
	wd, "cdef clpy_struct_t foo\nfoo.member = 0"))
	# TODO(nsakabe-fixstars):

@vorj said (Sep 13th at 5:45:12 PM):

これちゃんと対応しようとするとultimaと同じようにAST相当を別途内部で保持しておいて、typedefのマップも持って、最後に一気に出力するようなコードに落ち着きそう

構造体定義よりtypedefが先行する可能性もある

[vorj]

In actually, ultima doesn't carry any ASTs around, but she has some mechanism of delayed output for supporting constructor. In following to this method, headercvt should hold two additional data, class body as string (like int member) and the map of typedef (like clpy_struct_tag -> clpy_struct_t).