len(gcc.get_translation_units()): 1
type(u): <type 'gcc.TranslationUnitDecl'>
u.language: 'GNU C'
type(u.block): <type 'gcc.Block'>
v.name: 'test_typedef'
type(v): gcc.TypeDecl('test_typedef')
v.name: 'test_var'
type(v): gcc.VarDecl('test_var')
td: gcc.TypeDecl('test_typedef')
td.name: 'test_typedef'
type(td.type): <type 'gcc.IntegerType'>