def flat_param(self, some_ast):
type_ast = some_ast.the('target').the('type')
type_ast = infogripper.find_alias_target(type_ast)
meta_type = type_ast.get_single_attribute('meta_type')
# And work out what to do with it
if meta_type == 'basic':
yield [some_ast]
elif meta_type == 'struct':
for struct_member_ast in self._flat_struct(type_ast):
yield [some_ast] + struct_member_ast
elif meta_type == 'union':
# FIXME: We just pick the first element - we should probably
# marshal it bytewise.
first_member = type_ast.the('members').children[0]
for union_member_ast in self.flat_param(first_member):
yield [some_ast] + union_member_ast
elif meta_type == 'enum':
# It's essentially an int -- hmm
yield [some_ast]
else:
type_ast.print_tree()
raise Exception("Unexpected type encountered.")
def _get_type_from_param(self, param_ast):
type_ast = param_ast.the('target').the('type')
type_ast = infogripper.find_alias_target(type_ast)
return type_ast
def get_expr_type(ast):
if ast.leaf == 'scoped_name':
return infogripper.find_alias_target(ast.the('target').children[0])
else:
return ast.the('type')
