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# Copyright 2014-2017 Insight Software Consortium.
# Copyright 2004-2009 Roman Yakovenko.
# Distributed under the Boost Software License, Version 1.0.
# See http://www.boost.org/LICENSE_1_0.txt
import pytest
from . import autoconfig
from pygccxml import parser
from pygccxml import declarations
TEST_FILES = ["remove_template_defaults.hpp", "indexing_suites2.hpp"]
@pytest.fixture
def global_ns():
COMPILATION_MODE = parser.COMPILATION_MODE.ALL_AT_ONCE
config = autoconfig.cxx_parsers_cfg.config.clone()
decls = parser.parse(TEST_FILES, config, COMPILATION_MODE)
global_ns = declarations.get_global_namespace(decls)
global_ns.init_optimizer()
return global_ns
def __cmp_traits(global_ns, typedef, expected, partial_name, key_type=None):
if isinstance(typedef, str):
typedef = global_ns.typedef(typedef)
traits = declarations.find_container_traits(typedef)
assert traits is not None
assert traits == expected
cls = declarations.remove_declarated(typedef)
assert declarations.find_container_traits(cls) == expected
assert cls.partial_name == partial_name
cls = traits.class_declaration(cls)
assert traits.element_type(typedef) is not None
assert cls.cache.container_element_type is not None
if key_type:
assert traits.is_mapping(typedef) is not None
real_key_type = traits.key_type(typedef)
assert real_key_type.decl_string == key_type
assert cls.cache.container_key_type is not None
else:
assert traits.is_sequence(typedef)
def test_find_traits(global_ns):
__cmp_traits(
global_ns,
"v_int",
declarations.vector_traits,
"vector<int>"
)
__cmp_traits(
global_ns,
"l_int",
declarations.list_traits,
"list<int>"
)
__cmp_traits(
global_ns,
"d_v_int",
declarations.deque_traits,
"deque<std::vector<int>>"
)
__cmp_traits(
global_ns, "q_int",
declarations.queue_traits,
"queue<int>"
)
__cmp_traits(
global_ns, "pq_int",
declarations.priority_queue_traits,
"priority_queue<int>"
)
__cmp_traits(
global_ns, "s_v_int",
declarations.set_traits,
"set<std::vector<int>>"
)
__cmp_traits(
global_ns,
"ms_v_int",
declarations.multiset_traits,
"multiset<std::vector<int>>",
)
__cmp_traits(
global_ns, "m_i2d",
declarations.map_traits,
"map<int, double>",
"int"
)
__cmp_traits(
global_ns,
"mm_i2d",
declarations.multimap_traits,
"multimap<int, double>",
"int",
)
__cmp_traits(
global_ns,
"hs_v_int",
declarations.unordered_set_traits,
"unordered_set<std::vector<int>>",
)
__cmp_traits(
global_ns,
"mhs_v_int",
declarations.unordered_multiset_traits,
"unordered_multiset<std::vector<int>>",
)
__cmp_traits(
global_ns,
"hm_i2d",
declarations.unordered_map_traits,
"unordered_map<int, double>",
"int",
)
__cmp_traits(
global_ns,
"hmm_i2d",
declarations.unordered_multimap_traits,
"unordered_multimap<int, double>",
"int",
)
def test_multimap(global_ns):
m = global_ns.class_(lambda decl: decl.name.startswith("multimap"))
declarations.find_container_traits(m)
assert m.partial_name == "multimap<int, int>"
def test_recursive_partial_name(global_ns):
f1 = global_ns.free_function("f1")
t1 = declarations.class_traits.get_declaration(f1.arguments[0].decl_type)
assert "type<std::set<std::vector<int>>>" == t1.partial_name
def test_remove_defaults_partial_name_namespace(global_ns):
f2 = global_ns.free_function("f2")
type_info = f2.return_type
traits = declarations.find_container_traits(type_info)
cls = traits.class_declaration(type_info)
decl_string = cls.partial_decl_string
key_type_string = traits.key_type(type_info).partial_decl_string
assert decl_string.startswith("::std::")
assert key_type_string.startswith("::std::")
def test_from_ogre():
x = (
"map<std::string, bool (*)(std::string&, "
+ "Ogre::MaterialScriptContext&), std::less<std::string>, "
+ "std::allocator<std::pair<std::string const, bool (*)"
+ "(std::string&, Ogre::MaterialScriptContext&)>>>"
)
ct = declarations.find_container_traits(x)
ct.remove_defaults(x)
def test_infinite_loop(global_ns):
rt = global_ns.free_function("test_infinite_loop").return_type
map_traits = declarations.find_container_traits(rt)
assert map_traits == declarations.map_traits
elem = map_traits.element_type(rt)
assert elem.decl_string == "int"
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