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ext: Upgrade PyBind11 to version 2.2.1

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This upgrade is necessary for pybind to build with GCC 7.2.

We still need to add the patch for stl.h. MSC_FULL_VER change is no longer
needed.
See https://gem5-review.googlesource.com/c/public/gem5/+/2230

Change-Id: I806729217d022070583994c2dfcaa74476aef30f
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/5801
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
This commit is contained in:
Jason Lowe-Power
2017-11-17 17:02:05 -08:00
parent 3f64b374c4
commit f07d5069d8
160 changed files with 15668 additions and 7238 deletions
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191
ext/pybind11/tests/test_virtual_functions.cpp
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@@ -145,16 +145,150 @@ class NCVirtTrampoline : public NCVirt {
}
};
int runExampleVirt(ExampleVirt *ex, int value) {
return ex->run(value);
}
struct Base {
/* for some reason MSVC2015 can't compile this if the function is pure virtual */
virtual std::string dispatch() const { return {}; };
virtual ~Base() = default;
};
bool runExampleVirtBool(ExampleVirt* ex) {
return ex->run_bool();
}
struct DispatchIssue : Base {
virtual std::string dispatch() const {
PYBIND11_OVERLOAD_PURE(std::string, Base, dispatch, /* no arguments */);
}
};
void runExampleVirtVirtual(ExampleVirt *ex) {
ex->pure_virtual();
// Forward declaration (so that we can put the main tests here; the inherited virtual approaches are
// rather long).
void initialize_inherited_virtuals(py::module &m);
TEST_SUBMODULE(virtual_functions, m) {
// test_override
py::class_<ExampleVirt, PyExampleVirt>(m, "ExampleVirt")
.def(py::init<int>())
/* Reference original class in function definitions */
.def("run", &ExampleVirt::run)
.def("run_bool", &ExampleVirt::run_bool)
.def("pure_virtual", &ExampleVirt::pure_virtual);
py::class_<NonCopyable>(m, "NonCopyable")
.def(py::init<int, int>());
py::class_<Movable>(m, "Movable")
.def(py::init<int, int>());
// test_move_support
#if !defined(__INTEL_COMPILER)
py::class_<NCVirt, NCVirtTrampoline>(m, "NCVirt")
.def(py::init<>())
.def("get_noncopyable", &NCVirt::get_noncopyable)
.def("get_movable", &NCVirt::get_movable)
.def("print_nc", &NCVirt::print_nc)
.def("print_movable", &NCVirt::print_movable);
#endif
m.def("runExampleVirt", [](ExampleVirt *ex, int value) { return ex->run(value); });
m.def("runExampleVirtBool", [](ExampleVirt* ex) { return ex->run_bool(); });
m.def("runExampleVirtVirtual", [](ExampleVirt *ex) { ex->pure_virtual(); });
m.def("cstats_debug", &ConstructorStats::get<ExampleVirt>);
initialize_inherited_virtuals(m);
// test_alias_delay_initialization1
// don't invoke Python dispatch classes by default when instantiating C++ classes
// that were not extended on the Python side
struct A {
virtual ~A() {}
virtual void f() { py::print("A.f()"); }
};
struct PyA : A {
PyA() { py::print("PyA.PyA()"); }
~PyA() { py::print("PyA.~PyA()"); }
void f() override {
py::print("PyA.f()");
PYBIND11_OVERLOAD(void, A, f);
}
};
py::class_<A, PyA>(m, "A")
.def(py::init<>())
.def("f", &A::f);
m.def("call_f", [](A *a) { a->f(); });
// test_alias_delay_initialization2
// ... unless we explicitly request it, as in this example:
struct A2 {
virtual ~A2() {}
virtual void f() { py::print("A2.f()"); }
};
struct PyA2 : A2 {
PyA2() { py::print("PyA2.PyA2()"); }
~PyA2() { py::print("PyA2.~PyA2()"); }
void f() override {
py::print("PyA2.f()");
PYBIND11_OVERLOAD(void, A2, f);
}
};
py::class_<A2, PyA2>(m, "A2")
.def(py::init_alias<>())
.def(py::init([](int) { return new PyA2(); }))
.def("f", &A2::f);
m.def("call_f", [](A2 *a2) { a2->f(); });
// test_dispatch_issue
// #159: virtual function dispatch has problems with similar-named functions
py::class_<Base, DispatchIssue>(m, "DispatchIssue")
.def(py::init<>())
.def("dispatch", &Base::dispatch);
m.def("dispatch_issue_go", [](const Base * b) { return b->dispatch(); });
// test_override_ref
// #392/397: overridding reference-returning functions
class OverrideTest {
public:
struct A { std::string value = "hi"; };
std::string v;
A a;
explicit OverrideTest(const std::string &v) : v{v} {}
virtual std::string str_value() { return v; }
virtual std::string &str_ref() { return v; }
virtual A A_value() { return a; }
virtual A &A_ref() { return a; }
virtual ~OverrideTest() = default;
};
class PyOverrideTest : public OverrideTest {
public:
using OverrideTest::OverrideTest;
std::string str_value() override { PYBIND11_OVERLOAD(std::string, OverrideTest, str_value); }
// Not allowed (uncommenting should hit a static_assert failure): we can't get a reference
// to a python numeric value, since we only copy values in the numeric type caster:
// std::string &str_ref() override { PYBIND11_OVERLOAD(std::string &, OverrideTest, str_ref); }
// But we can work around it like this:
private:
std::string _tmp;
std::string str_ref_helper() { PYBIND11_OVERLOAD(std::string, OverrideTest, str_ref); }
public:
std::string &str_ref() override { return _tmp = str_ref_helper(); }
A A_value() override { PYBIND11_OVERLOAD(A, OverrideTest, A_value); }
A &A_ref() override { PYBIND11_OVERLOAD(A &, OverrideTest, A_ref); }
};
py::class_<OverrideTest::A>(m, "OverrideTest_A")
.def_readwrite("value", &OverrideTest::A::value);
py::class_<OverrideTest, PyOverrideTest>(m, "OverrideTest")
.def(py::init<const std::string &>())
.def("str_value", &OverrideTest::str_value)
// .def("str_ref", &OverrideTest::str_ref)
.def("A_value", &OverrideTest::A_value)
.def("A_ref", &OverrideTest::A_ref);
}
@@ -179,6 +313,7 @@ public: \
return say_something(1) + " " + std::to_string(unlucky_number()); \
}
A_METHODS
virtual ~A_Repeat() = default;
};
class B_Repeat : public A_Repeat {
#define B_METHODS \
@@ -203,7 +338,7 @@ D_METHODS
};
// Base classes for templated inheritance trampolines. Identical to the repeat-everything version:
class A_Tpl { A_METHODS };
class A_Tpl { A_METHODS; virtual ~A_Tpl() = default; };
class B_Tpl : public A_Tpl { B_METHODS };
class C_Tpl : public B_Tpl { C_METHODS };
class D_Tpl : public C_Tpl { D_METHODS };
@@ -281,6 +416,8 @@ public:
void initialize_inherited_virtuals(py::module &m) {
// test_inherited_virtuals
// Method 1: repeat
py::class_<A_Repeat, PyA_Repeat>(m, "A_Repeat")
.def(py::init<>())
@@ -295,6 +432,7 @@ void initialize_inherited_virtuals(py::module &m) {
py::class_<D_Repeat, C_Repeat, PyD_Repeat>(m, "D_Repeat")
.def(py::init<>());
// test_
// Method 2: Templated trampolines
py::class_<A_Tpl, PyA_Tpl<>>(m, "A_Tpl")
.def(py::init<>())
@@ -310,38 +448,3 @@ void initialize_inherited_virtuals(py::module &m) {
.def(py::init<>());
};
test_initializer virtual_functions([](py::module &m) {
/* Important: indicate the trampoline class PyExampleVirt using the third
argument to py::class_. The second argument with the unique pointer
is simply the default holder type used by pybind11. */
py::class_<ExampleVirt, PyExampleVirt>(m, "ExampleVirt")
.def(py::init<int>())
/* Reference original class in function definitions */
.def("run", &ExampleVirt::run)
.def("run_bool", &ExampleVirt::run_bool)
.def("pure_virtual", &ExampleVirt::pure_virtual);
py::class_<NonCopyable>(m, "NonCopyable")
.def(py::init<int, int>());
py::class_<Movable>(m, "Movable")
.def(py::init<int, int>());
#if !defined(__INTEL_COMPILER)
py::class_<NCVirt, NCVirtTrampoline>(m, "NCVirt")
.def(py::init<>())
.def("get_noncopyable", &NCVirt::get_noncopyable)
.def("get_movable", &NCVirt::get_movable)
.def("print_nc", &NCVirt::print_nc)
.def("print_movable", &NCVirt::print_movable);
#endif
m.def("runExampleVirt", &runExampleVirt);
m.def("runExampleVirtBool", &runExampleVirtBool);
m.def("runExampleVirtVirtual", &runExampleVirtVirtual);
m.def("cstats_debug", &ConstructorStats::get<ExampleVirt>);
initialize_inherited_virtuals(m);
});