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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
import platform
from . import autoconfig
from pygccxml import parser
def test_cpp_standards():
"""
Test different compilation standards by setting cflags.
"""
config = autoconfig.cxx_parsers_cfg.config.clone()
cflags_common = ""
if platform.system() == "Darwin":
cflags_common = " -Dat_quick_exit=atexit -Dquick_exit=exit"
# https://fr.mathworks.com/matlabcentral/answers/2013982-clibgen-generatelibrarydefinition-error-the-global-scope-has-no-quick_exit-on-mac-m2#answer_1439856
# https://github.com/jetbrains/kotlin/commit/d50f585911dedec5723213da8835707ac95e1c01
parser.parse(["cpp_standards.hpp"], config)
if platform.system() != 'Windows':
config.cflags = "-std=c++98" + cflags_common
parser.parse(["cpp_standards.hpp"], config)
config.cflags = "-std=c++03" + cflags_common
parser.parse(["cpp_standards.hpp"], config)
config.cflags = "-std=c++11" + cflags_common
parser.parse(["cpp_standards.hpp"], config)
config.cflags = "-std=c++14" + cflags_common
parser.parse(["cpp_standards.hpp"], config)
config.cflags = "-std=c++1z" + cflags_common
parser.parse(["cpp_standards.hpp"], config)
# Pass down a flag that does not exist.
# This should raise an exception.
config.cflags = "-std=c++00" + cflags_common
with pytest.raises(RuntimeError):
parser.parse(["cpp_standards.hpp"], config)
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