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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 = [
"vector_traits.hpp",
]
@pytest.fixture
def global_ns():
COMPILATION_MODE = parser.COMPILATION_MODE.ALL_AT_ONCE
INIT_OPTIMIZER = True
config = autoconfig.cxx_parsers_cfg.config.clone()
# TOOD: this breaks the tests, check why
# config.castxml_epic_version = 1
decls = parser.parse(TEST_FILES, config, COMPILATION_MODE)
global_ns = declarations.get_global_namespace(decls)
if INIT_OPTIMIZER:
global_ns.init_optimizer()
return global_ns
def validate_yes(value_type, container):
traits = declarations.vector_traits
assert traits.is_my_case(container) is True
assert declarations.is_same(
value_type,
traits.element_type(container)) is True
assert traits.is_sequence(container) is True
def test_global_ns(global_ns):
value_type = global_ns.class_('_0_')
container = global_ns.typedef('container', recursive=False)
validate_yes(value_type, container)
def test_yes(global_ns):
yes_ns = global_ns.namespace('yes')
for struct in yes_ns.classes():
if not struct.name.startswith('_'):
continue
if not struct.name.endswith('_'):
continue
validate_yes(
struct.typedef('value_type'),
struct.typedef('container'))
def test_no(global_ns):
traits = declarations.vector_traits
no_ns = global_ns.namespace('no')
for struct in no_ns.classes():
if not struct.name.startswith('_'):
continue
if not struct.name.endswith('_'):
continue
assert traits.is_my_case(struct.typedef('container')) is False
def test_declaration():
cnt = (
'std::vector<std::basic_string<char, std::char_traits<char>, ' +
'std::allocator<char>>,std::allocator<std::basic_string<char, ' +
'std::char_traits<char>, std::allocator<char>>>>' +
'@::std::vector<std::basic_string<char, std::char_traits<char>, ' +
'std::allocator<char>>, std::allocator<std::basic_string<char, ' +
'std::char_traits<char>, std::allocator<char>>>>')
traits = declarations.find_container_traits(cnt)
assert declarations.vector_traits == traits
def test_element_type(global_ns):
do_nothing = global_ns.free_function('do_nothing')
v = declarations.remove_reference(
declarations.remove_declarated(
do_nothing.arguments[0].decl_type))
declarations.vector_traits.element_type(v)
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