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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
from pygccxml import declarations
TEST_FILES = [
'test_pattern_parser.hpp'
]
@pytest.fixture
def global_ns():
COMPILATION_MODE = parser.COMPILATION_MODE.ALL_AT_ONCE
config = autoconfig.cxx_parsers_cfg.config.clone()
if platform.system() == "Darwin":
config.cflags = "-std=c++11 -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
else:
config.cflags = "-std=c++11"
decls = parser.parse(TEST_FILES, config, COMPILATION_MODE)
global_ns = declarations.get_global_namespace(decls)
global_ns.init_optimizer()
return global_ns
def test_template_split_std_vector(global_ns):
"""
Demonstrate error in pattern parser, see #60
"""
config = autoconfig.cxx_parsers_cfg.config.clone()
if platform.system() == "Darwin":
config.cflags = "-std=c++11 -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
else:
config.cflags = "-std=c++11"
decls = parser.parse(TEST_FILES, config)
for decl in declarations.make_flatten(decls):
if "myClass" in decl.name:
_ = decl.partial_name
def test_matcher(global_ns):
"""
Run the matcher on all the templated classes.
This exercises the whole pipeline even more.
"""
criteria = declarations.declaration_matcher(name="myClass")
_ = declarations.matcher.find(criteria, global_ns)
def test_split():
"""
Test a bunch of tricky name/args splits. More combinations could be
tested but this is already covering most of the cases.
In test_template_split_std_vector we test for a specific case that
was failing (in a real world scenario).
Here we test more possible combinations to make sure the splitting
method is robust enough.
"""
p1 = "std::vector<char, std::allocator<char> >"
p2 = "std::vector<int, std::allocator<int> >"
args_list = [
"const std::basic_string<char> &", "const int &", "const double &"]
for arg in args_list:
li = [p1]
name, args = declarations.templates.split(
"myClass0a<" + ", ".join(li) + ">")
assert name == "myClass0a"
assert args == li
li = [p1, p2]
name, args = declarations.templates.split(
"myClass0b<" + ", ".join(li) + ">")
assert name == "myClass0b"
assert args == li
li = [p1, p2, p2]
name, args = declarations.templates.split(
"myClass0c<" + ", ".join(li) + ">")
assert name == "myClass0c"
assert args == li
li = [p1 + " (" + arg + ")"]
name, args = declarations.templates.split(
"myClass1<" + ", ".join(li) + ">")
assert name == "myClass1"
assert args == li
li = [p1 + " (" + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass2<" + ", ".join(li) + ">")
assert name == "myClass2"
assert args == li
li = [p2 + " (" + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass3<" + ", ".join(li) + ">")
assert name == "myClass3"
assert args == li
li = [p1 + " (" + arg + ", " + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass4<" + ", ".join(li) + ">")
assert name == "myClass4"
assert args == li
li = [
p1 + " (" + arg + ", " + arg + ", " + arg + ")",
p1]
name, args = declarations.templates.split(
"myClass5<" + ", ".join(li) + ">")
assert name == "myClass5"
assert args == li
li = [
p1,
p1 + " (" + arg + ", " + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass6<" + ", ".join(li) + ">")
assert name == "myClass6"
assert args == li
li = [
p2 + " (" + arg + ")",
p1,
p1 + " (" + arg + ", " + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass7<" + ", ".join(li) + ">")
assert name == "myClass7"
assert args == li
li = [
p1,
p2 + " (" + arg + ")",
p1 + " (" + arg + ", " + arg + ", " + arg + ")"]
name, args = declarations.templates.split(
"myClass8<" + ", ".join(li) + ">")
assert name == "myClass8"
assert args == li
li = [
p2 + " (" + arg + ")",
p1 + " (" + arg + ", " + arg + ")",
p1]
name, args = declarations.templates.split(
"myClass9<" + ", ".join(li) + ">")
assert name == "myClass9"
assert args == li
li = [
p2 + " (" + arg + ")",
p1 + " (" + arg + ", " + arg + ", " + arg + ")",
p1,
p2]
name, args = declarations.templates.split(
"myClass10<" + ", ".join(li) + ">")
assert name == "myClass10"
assert args == li
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