diff --git a/build/Attic/python_v1.zip b/build/Attic/python_v1.zip index 0377a07b..0de48406 100644 Binary files a/build/Attic/python_v1.zip and b/build/Attic/python_v1.zip differ diff --git a/build/python_v1.zip b/build/python_v1.zip index 0377a07b..0de48406 100644 Binary files a/build/python_v1.zip and b/build/python_v1.zip differ diff --git a/example/Attic/project.zip b/example/Attic/project.zip new file mode 100644 index 00000000..c949eb68 Binary files /dev/null and b/example/Attic/project.zip differ diff --git a/example/project.zip b/example/project.zip new file mode 100644 index 00000000..c949eb68 Binary files /dev/null and b/example/project.zip differ diff --git a/test/comprehensive.cpp b/test/comprehensive.cpp deleted file mode 100644 index e3a756b9..00000000 --- a/test/comprehensive.cpp +++ /dev/null @@ -1,1265 +0,0 @@ -// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and -// distribute this software is granted provided this copyright notice appears -// in all copies. This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -// The author gratefully acknowleges the support of Dragon Systems, Inc., in -// producing this work. - -// Revision History: -// 04 Mar 01 Changed name of extension module so it would work with DebugPython, -// eliminated useless test that aggravated MSVC (David Abrahams) -#include "comprehensive.hpp" -#include -#include // used for portability on broken compilers -#include // for pow() -#include - -#if defined(__sgi) \ - && ( (defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730) \ - && !defined(__GNUC__)) -inline double pow(int x, int y) { return pow(static_cast(x), y); } -#endif - -namespace bpl_test { - -FooCallback::FooCallback(PyObject* self, int x) - : Foo(x), m_self(self) -{ -} - -int FooCallback::add_len(const char* x) const -{ - // Try to call the "add_len" method on the corresponding Python object. - return boost::python::callback::call_method(m_self, "add_len", x); -} - -// A function which Python can call in case bar is not overridden from -// Python. In true Python style, we use a free function taking an initial self -// parameter. This function anywhere needn't be a static member of the callback -// class. The only reason to do it this way is that Foo::add_len is private, and -// FooCallback is already a friend of Foo. -int FooCallback::default_add_len(const Foo* self, const char* x) -{ - // Don't forget the Foo:: qualification, or you'll get an infinite - // recursion! - return self->Foo::add_len(x); -} - -// Since Foo::pure() is pure virtual, we don't need a corresponding -// default_pure(). A failure to override it in Python will result in an -// exception at runtime when pure() is called. -std::string FooCallback::pure() const -{ - return boost::python::callback::call_method(m_self, "pure"); -} - -Foo::PythonClass::PythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "Foo") -{ - def(boost::python::constructor()); - def(&Foo::mumble, "mumble"); - def(&Foo::set, "set"); - def(&Foo::call_pure, "call_pure"); - def(&Foo::call_add_len, "call_add_len"); - - // This is the way we add a virtual function that has a default implementation. - def(&Foo::add_len, "add_len", &FooCallback::default_add_len); - - // Since pure() is pure virtual, we are leaving it undefined. - - // And the nested classes. - boost::python::class_builder foo_a(*this, "Foo_A"); - foo_a.def(boost::python::constructor<>()); - foo_a.def(&Foo::Foo_A::mumble, "mumble"); - - boost::python::class_builder foo_b(get_extension_class(), - "Foo_B"); - foo_b.def(boost::python::constructor<>()); - foo_b.def(&Foo::Foo_B::mumble, "mumble"); -} - -BarPythonClass::BarPythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "Bar") -{ - def(boost::python::constructor()); - def(&Bar::first, "first"); - def(&Bar::second, "second"); - def(&Bar::pass_baz, "pass_baz"); -} - -BazPythonClass::BazPythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "Baz") // optional -{ - def(boost::python::constructor<>()); - def(&Baz::pass_bar, "pass_bar"); - def(&Baz::clone, "clone"); - def(&Baz::create_foo, "create_foo"); - def(&Baz::get_foo_value, "get_foo_value"); - def(&Baz::eat_baz, "eat_baz"); -} - -StringMapPythonClass::StringMapPythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "StringMap") -{ - def(boost::python::constructor<>()); - // Some compilers make the target of this function - // pointer the same type as the class in which it is defined (some - // standard library class), instead of StringMap. - def((std::size_t (StringMap::*)()const)&StringMap::size, "__len__"); - - def(&get_item, "__getitem__"); - def(&set_item, "__setitem__"); - def(&del_item, "__delitem__"); -} - -int get_first(const IntPair& p) -{ - return p.first; -} - -void set_first(IntPair& p, int value) -{ - p.first = -value; -} - -void del_first(const IntPair&) -{ - PyErr_SetString(PyExc_AttributeError, "first can't be deleted!"); - boost::python::throw_error_already_set(); -} - -IntPairPythonClass::IntPairPythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "IntPair") -{ - def(boost::python::constructor()); - def(&getattr, "__getattr__"); - def(&setattr, "__setattr__"); - def(&delattr, "__delattr__"); - def(&get_first, "__getattr__first__"); - def(&set_first, "__setattr__first__"); - def(&del_first, "__delattr__first__"); -} - -void IntPairPythonClass::setattr(IntPair& x, const std::string& name, int value) -{ - if (name == "second") - { - x.second = value; - } - else - { - PyErr_SetString(PyExc_AttributeError, name.c_str()); - boost::python::throw_error_already_set(); - } -} - -void IntPairPythonClass::delattr(IntPair&, const char*) -{ - PyErr_SetString(PyExc_AttributeError, "Attributes can't be deleted!"); - boost::python::throw_error_already_set(); -} - -int IntPairPythonClass::getattr(const IntPair& p, const std::string& s) -{ - if (s == "second") - { - return p.second; - } - else - { - PyErr_SetString(PyExc_AttributeError, s.c_str()); - boost::python::throw_error_already_set(); - } - return 0; -} - -namespace { namespace file_local { -void throw_key_error_if_end(const StringMap& m, StringMap::const_iterator p, std::size_t key) -{ - if (p == m.end()) - { - PyErr_SetObject(PyExc_KeyError, BOOST_PYTHON_CONVERSION::to_python(key)); - boost::python::throw_error_already_set(); - } -} -}} // namespace ::file_local - -const std::string& StringMapPythonClass::get_item(const StringMap& m, std::size_t key) -{ - const StringMap::const_iterator p = m.find(key); - file_local::throw_key_error_if_end(m, p, key); - return p->second; -} - -void StringMapPythonClass::set_item(StringMap& m, std::size_t key, const std::string& value) -{ - m[key] = value; -} - -void StringMapPythonClass::del_item(StringMap& m, std::size_t key) -{ - const StringMap::iterator p = m.find(key); - file_local::throw_key_error_if_end(m, p, key); - m.erase(p); -} - -// -// Show that polymorphism can work. a DerivedFromFoo object will be passed to -// Python in a smart pointer object. -// -class DerivedFromFoo : public Foo -{ -public: - DerivedFromFoo(int x) : Foo(x) {} - -private: - std::string pure() const - { return "this was never pure!"; } - - int add_len(const char*) const - { return 1000; } -}; - -// -// function implementations -// - -IntPair make_pair(int x, int y) -{ - return std::make_pair(x, y); -} - -const char* Foo::mumble() -{ - return "mumble"; -} - -const char* Foo::Foo_A::mumble() -{ - return "mumble a"; -} - -const char* Foo::Foo_B::mumble() -{ - return "mumble b"; -} - -void Foo::set(long x) -{ - m_x = x; -} - -std::string Foo::call_pure() -{ - return this->pure(); -} - -int Foo::call_add_len(const char* s) const -{ - return this->add_len(s); -} - -int Foo::add_len(const char* s) const // sum the held value and the length of s -{ - return BOOST_CSTD_::strlen(s) + static_cast(m_x); -} - -boost::shared_ptr Baz::create_foo() -{ - return boost::shared_ptr(new DerivedFromFoo(0)); -} - -// Used to check conversion to None -boost::shared_ptr foo_factory(bool create) -{ - return boost::shared_ptr(create ? new DerivedFromFoo(0) : 0); -} - -// Used to check conversion from None -bool foo_ptr_is_null(Foo* p) -{ - return p == 0; -} - -bool foo_shared_ptr_is_null(boost::shared_ptr p) -{ - return p.get() == 0; -} - -// We can accept smart pointer parameters -int Baz::get_foo_value(boost::shared_ptr foo) -{ - return foo->call_add_len(""); -} - -// Show what happens in python when we take ownership from an auto_ptr -void Baz::eat_baz(std::auto_ptr baz) -{ - baz->clone(); // just do something to show that it is valid. -} - -Baz Bar::pass_baz(Baz b) -{ - return b; -} - -std::string stringpair_repr(const StringPair& sp) -{ - return "('" + sp.first + "', '" + sp.second + "')"; -} - -int stringpair_compare(const StringPair& sp1, const StringPair& sp2) -{ - return sp1 < sp2 ? -1 : sp2 < sp1 ? 1 : 0; -} - -boost::python::string range_str(const Range& r) -{ - char buf[200]; - sprintf(buf, "(%d, %d)", r.m_start, r.m_finish); - return boost::python::string(buf); -} - -int range_compare(const Range& r1, const Range& r2) -{ - int d = r1.m_start - r2.m_start; - if (d == 0) - d = r1.m_finish - r2.m_finish; - return d; -} - -long range_hash(const Range& r) -{ - return r.m_start * 123 + r.m_finish; -} - -/************************************************************/ -/* */ -/* some functions to test overloading */ -/* */ -/************************************************************/ - -static std::string testVoid() -{ - return std::string("Hello world!"); -} - -static int testInt(int i) -{ - return i; -} - -static std::string testString(std::string i) -{ - return i; -} - -static int test2(int i1, int i2) -{ - return i1+i2; -} - -static int test3(int i1, int i2, int i3) -{ - return i1+i2+i3; -} - -static int test4(int i1, int i2, int i3, int i4) -{ - return i1+i2+i3+i4; -} - -static int test5(int i1, int i2, int i3, int i4, int i5) -{ - return i1+i2+i3+i4+i5; -} - -/************************************************************/ -/* */ -/* a class to test overloading */ -/* */ -/************************************************************/ - -struct OverloadTest -{ - OverloadTest(): x_(1000) {} - OverloadTest(int x): x_(x) {} - OverloadTest(int x,int y): x_(x+y) { } - OverloadTest(int x,int y,int z): x_(x+y+z) {} - OverloadTest(int x,int y,int z, int a): x_(x+y+z+a) {} - OverloadTest(int x,int y,int z, int a, int b): x_(x+y+z+a+b) {} - - int x() const { return x_; } - void setX(int x) { x_ = x; } - - int p1(int x) { return x; } - int p2(int x, int y) { return x + y; } - int p3(int x, int y, int z) { return x + y + z; } - int p4(int x, int y, int z, int a) { return x + y + z + a; } - int p5(int x, int y, int z, int a, int b) { return x + y + z + a + b; } - private: - int x_; -}; - -static int getX(OverloadTest* u) -{ - return u->x(); -} - - -/************************************************************/ -/* */ -/* classes to test base declarations and conversions */ -/* */ -/************************************************************/ - -struct Dummy -{ - virtual ~Dummy() {} - int dummy_; -}; - -struct Base -{ - virtual int x() const { return 999; }; - virtual ~Base() {} -}; - -// inherit Dummy so that the Base part of Concrete starts at an offset -// otherwise, typecast tests wouldn't be very meaningful -struct Derived1 : public Dummy, public Base -{ - Derived1(int x): x_(x) {} - virtual int x() const { return x_; } - - private: - int x_; -}; - -struct Derived2 : public Dummy, public Base -{ - Derived2(int x): x_(x) {} - virtual int x() const { return x_; } - - private: - int x_; -}; - -static int testUpcast(Base* b) -{ - return b->x(); -} - -static std::auto_ptr derived1Factory(int i) -{ - return std::auto_ptr(i < 0 ? 0 : new Derived1(i)); -} - -static std::auto_ptr derived2Factory(int i) -{ - return std::auto_ptr(new Derived2(i)); -} - -static int testDowncast1(Derived1* d) -{ - return d->x(); -} - -static int testDowncast2(Derived2* d) -{ - return d->x(); -} - -/************************************************************/ -/* */ -/* test classes for interaction of overloading, */ -/* base declarations, and callbacks */ -/* */ -/************************************************************/ - -struct CallbackTestBase -{ - virtual int testCallback(int i) { return callback(i); } - virtual int callback(int i) = 0; - virtual ~CallbackTestBase() {} -}; - -struct CallbackTest : public CallbackTestBase -{ - virtual int callback(int i) { return i + 1; } - virtual std::string callbackString(std::string const & i) { return i + " 1"; } -}; - -struct CallbackTestCallback : public CallbackTest -{ - CallbackTestCallback(PyObject* self) - : m_self(self) - {} - - int callback(int x) - { - return boost::python::callback::call_method(m_self, "callback", x); - } - std::string callbackString(std::string const & x) - { - return boost::python::callback::call_method(m_self, "callback", x); - } - - static int default_callback(CallbackTest* self, int x) - { - return self->CallbackTest::callback(x); - } - static std::string default_callbackString(CallbackTest* self, std::string x) - { - return self->CallbackTest::callbackString(x); - } - - PyObject* m_self; -}; - -int testCallback(CallbackTestBase* b, int i) -{ - return b->testCallback(i); -} - -/************************************************************/ -/* */ -/* test classes for interaction of method lookup */ -/* in the context of inheritance */ -/* */ -/************************************************************/ - -struct A1 { - virtual ~A1() {} - virtual std::string overrideA1() const { return "A1::overrideA1"; } - virtual std::string inheritA1() const { return "A1::inheritA1"; } -}; - -struct A2 { - virtual ~A2() {} - virtual std::string inheritA2() const { return "A2::inheritA2"; } -}; - -struct B1 : A1, A2 { - std::string overrideA1() const { return "B1::overrideA1"; } - virtual std::string overrideB1() const { return "B1::overrideB1"; } -}; - -struct B2 : A1, A2 { - std::string overrideA1() const { return "B2::overrideA1"; } - virtual std::string inheritB2() const { return "B2::inheritB2"; } -}; - -struct C : B1 { - std::string overrideB1() const { return "C::overrideB1"; } -}; - -std::string call_overrideA1(const A1& a) { return a.overrideA1(); } -std::string call_overrideB1(const B1& b) { return b.overrideB1(); } -std::string call_inheritA1(const A1& a) { return a.inheritA1(); } - -std::auto_ptr factoryA1asA1() { return std::auto_ptr(new A1); } -std::auto_ptr factoryB1asA1() { return std::auto_ptr(new B1); } -std::auto_ptr factoryB2asA1() { return std::auto_ptr(new B2); } -std::auto_ptr factoryCasA1() { return std::auto_ptr(new C); } -std::auto_ptr factoryA2asA2() { return std::auto_ptr(new A2); } -std::auto_ptr factoryB1asA2() { return std::auto_ptr(new B1); } -std::auto_ptr factoryB1asB1() { return std::auto_ptr(new B1); } -std::auto_ptr factoryCasB1() { return std::auto_ptr(new C); } - -struct B_callback : B1 { - B_callback(PyObject* self) : m_self(self) {} - - std::string overrideA1() const { return boost::python::callback::call_method(m_self, "overrideA1"); } - std::string overrideB1() const { return boost::python::callback::call_method(m_self, "overrideB1"); } - - static std::string default_overrideA1(B1& x) { return x.B1::overrideA1(); } - static std::string default_overrideB1(B1& x) { return x.B1::overrideB1(); } - - PyObject* m_self; -}; - -struct A_callback : A1 { - A_callback(PyObject* self) : m_self(self) {} - - std::string overrideA1() const { return boost::python::callback::call_method(m_self, "overrideA1"); } - std::string inheritA1() const { return boost::python::callback::call_method(m_self, "inheritA1"); } - - static std::string default_overrideA1(A1& x) { return x.A1::overrideA1(); } - static std::string default_inheritA1(A1& x) { return x.A1::inheritA1(); } - - PyObject* m_self; -}; - -/************************************************************/ -/* */ -/* RawTest */ -/* (test passing of raw arguments to C++) */ -/* */ -/************************************************************/ - -struct RawTest -{ - RawTest(int i) : i_(i) {} - - int i_; -}; - -PyObject* raw(boost::python::tuple const & args, boost::python::dictionary const & keywords); - -int raw1(PyObject* args, PyObject* keywords) -{ - return PyTuple_Size(args) + PyDict_Size(keywords); -} - -int raw2(boost::python::ref args, boost::python::ref keywords) -{ - return PyTuple_Size(args.get()) + PyDict_Size(keywords.get()); -} - - - -/************************************************************/ -/* */ -/* Ratio */ -/* */ -/************************************************************/ - -typedef boost::rational Ratio; - -boost::python::string ratio_str(const Ratio& r) -{ - char buf[200]; - - if (r.denominator() == 1) - sprintf(buf, "%d", r.numerator()); - else - sprintf(buf, "%d/%d", r.numerator(), r.denominator()); - - return boost::python::string(buf); -} - -boost::python::string ratio_repr(const Ratio& r) -{ - char buf[200]; - sprintf(buf, "Rational(%d, %d)", r.numerator(), r.denominator()); - return boost::python::string(buf); -} - -boost::python::tuple ratio_coerce(const Ratio& r1, int r2) -{ - return boost::python::tuple(r1, Ratio(r2)); -} - -// The most reliable way, across compilers, to grab the particular abs function -// we're interested in. -Ratio ratio_abs(const Ratio& r) -{ - return boost::abs(r); -} - -// An experiment, to be integrated into the py_cpp library at some point. -template -struct StandardOps -{ - static T add(const T& x, const T& y) { return x + y; } - static T sub(const T& x, const T& y) { return x - y; } - static T mul(const T& x, const T& y) { return x * y; } - static T div(const T& x, const T& y) { return x / y; } - static T cmp(const T& x, const T& y) { return std::less()(x, y) ? -1 : std::less()(y, x) ? 1 : 0; } -}; - -// This helps us prove that we can now pass non-const reference parameters to constructors -struct Fubar { - Fubar(Foo&) {} - Fubar(int) {} -}; - -/************************************************************/ -/* */ -/* Int */ -/* this class tests operator export */ -/* */ -/************************************************************/ - -#ifndef NDEBUG -int total_Ints = 0; -#endif - -struct Int -{ - explicit Int(int i) : i_(i), j_(0) { -#ifndef NDEBUG - ++total_Ints; -#endif - } - -#ifndef NDEBUG - ~Int() { --total_Ints; } - Int(const Int& rhs) : i_(rhs.i_), j_(rhs.j_) { ++total_Ints; } -#endif - - int i() const { return i_; } - int j() const { return j_; } - - int i_; - int j_; - - Int& operator +=(Int const& r) { ++j_; i_ += r.i_; return *this; } - Int& operator -=(Int const& r) { ++j_; i_ -= r.i_; return *this; } - Int& operator *=(Int const& r) { ++j_; i_ *= r.i_; return *this; } - Int& operator /=(Int const& r) { ++j_; i_ /= r.i_; return *this; } - Int& operator %=(Int const& r) { ++j_; i_ %= r.i_; return *this; } - Int& ipow (Int const& r) { ++j_; - int o=i_; - for (int k=1; k>=(Int const& r) { ++j_; i_ >>= r.i_; return *this; } - Int& operator &=(Int const& r) { ++j_; i_ &= r.i_; return *this; } - Int& operator |=(Int const& r) { ++j_; i_ |= r.i_; return *this; } - Int& operator ^=(Int const& r) { ++j_; i_ ^= r.i_; return *this; } -}; - -Int operator+(Int const & l, Int const & r) { return Int(l.i_ + r.i_); } -Int operator+(Int const & l, int const & r) { return Int(l.i_ + r); } -Int operator+(int const & l, Int const & r) { return Int(l + r.i_); } - -Int operator-(Int const & l, Int const & r) { return Int(l.i_ - r.i_); } -Int operator-(Int const & l, int const & r) { return Int(l.i_ - r); } -Int operator-(int const & l, Int const & r) { return Int(l - r.i_); } -Int operator-(Int const & r) { return Int(- r.i_); } - -Int mul(Int const & l, Int const & r) { return Int(l.i_ * r.i_); } -Int imul(Int const & l, int const & r) { return Int(l.i_ * r); } -Int rmul(Int const & r, int const & l) { return Int(l * r.i_); } - -Int operator/(Int const & l, Int const & r) { return Int(l.i_ / r.i_); } - -Int operator%(Int const & l, Int const & r) { return Int(l.i_ % r.i_); } - -bool operator<(Int const & l, Int const & r) { return l.i_ < r.i_; } -bool operator<(Int const & l, int const & r) { return l.i_ < r; } -bool operator<(int const & l, Int const & r) { return l < r.i_; } - -Int pow(Int const & l, Int const & r) { return Int(static_cast(::pow(l.i_, r.i_))); } -Int powmod(Int const & l, Int const & r, Int const & m) { return Int((int)::pow(l.i_, r.i_) % m.i_); } -Int pow(Int const & l, int const & r) { return Int(static_cast(::pow(l.i_, r))); } - -std::ostream & operator<<(std::ostream & o, Int const & r) { return (o << r.i_); } - -/************************************************************/ -/* */ -/* double tests from Mark Evans() */ -/* */ -/************************************************************/ -double sizelist(boost::python::list list) { return list.size(); } -void vd_push_back(std::vector& vd, const double& x) -{ - vd.push_back(x); -} - -/************************************************************/ -/* */ -/* What if I want to return a pointer? */ -/* */ -/************************************************************/ - -// -// This example exposes the pointer by copying its referent -// -struct Record { - Record(int x) : value(x){} - int value; -}; - -const Record* get_record() -{ - static Record v(1234); - return &v; -} - -} // namespace bpl_test - -namespace boost { namespace python { - template class class_builder; // explicitly instantiate -}} // namespace boost::python - -BOOST_PYTHON_BEGIN_CONVERSION_NAMESPACE -inline PyObject* to_python(const bpl_test::Record* p) -{ - return to_python(*p); -} -BOOST_PYTHON_END_CONVERSION_NAMESPACE - -/************************************************************/ -/* */ -/* Enums and non-method class attributes */ -/* */ -/************************************************************/ - -namespace bpl_test { - -struct EnumOwner -{ - public: - enum enum_type { one = 1, two = 2, three = 3 }; - - EnumOwner(enum_type a1, const enum_type& a2) - : m_first(a1), m_second(a2) {} - - void set_first(const enum_type& x) { m_first = x; } - void set_second(const enum_type& x) { m_second = x; } - - enum_type first() { return m_first; } - enum_type second() { return m_second; } - private: - enum_type m_first, m_second; -}; - -} - -namespace boost { namespace python { - template class enum_as_int_converters; - using bpl_test::pow; -}} // namespace boost::python - -// This is just a way of getting the converters instantiated -//struct EnumOwner_enum_type_Converters -// : boost::python::py_enum_as_int_converters -//{ -//}; - -namespace bpl_test { - -/************************************************************/ -/* */ -/* pickling support */ -/* */ -/************************************************************/ - class world - { - private: - std::string country; - int secret_number; - public: - world(const std::string& country) : secret_number(0) { - this->country = country; - } - std::string greet() const { return "Hello from " + country + "!"; } - std::string get_country() const { return country; } - void set_secret_number(int number) { secret_number = number; } - int get_secret_number() const { return secret_number; } - }; - - // Support for pickle. - boost::python::tuple world_getinitargs(const world& w) - { - boost::python::tuple result(1); - result.set_item(0, w.get_country()); - return result; - } - - boost::python::tuple world_getstate(const world& w) - { - boost::python::tuple result(1); - result.set_item(0, w.get_secret_number()); - return result; - } - - void world_setstate(world& w, boost::python::tuple state) - { - if (state.size() != 1) { - PyErr_SetString(PyExc_ValueError, - "Unexpected argument in call to __setstate__."); - boost::python::throw_error_already_set(); - } - - const int number = BOOST_PYTHON_CONVERSION::from_python(state[0].get(), boost::python::type()); - if (number != 42) - w.set_secret_number(number); - } - - // Test plain char converters. - char get_plain_char() { return 'x'; } - std::string use_plain_char(char c) { return std::string(3, c); } - - // This doesn't test anything but the compiler, since it has the same signature as the above. - // Since MSVC is broken and gets the signature wrong, we'll skip it. - std::string use_const_plain_char( -#if !defined(BOOST_MSVC) || BOOST_MSVC > 1300 - const -#endif - char c) { return std::string(5, c); } - - // Test std::complex converters. - std::complex dpolar(double rho, double theta) { - return std::polar(rho, theta); - } - double dreal(const std::complex& c) { return c.real(); } - double dimag(std::complex c) { return c.imag(); } - - // Test std::complex converters. - std::complex fpolar(float rho, float theta) { - return std::polar(rho, theta); - } - double freal(const std::complex& c) { return c.real(); } - double fimag(std::complex c) { return c.imag(); } - - // Wrappers for inplace operators. - Int& int_iadd(Int& self, const Int& r) { self += r; return self; } - Int& int_isub(Int& self, const Int& r) { self -= r; return self; } - Int& int_imul(Int& self, const Int& r) { self *= r; return self; } - Int& int_idiv(Int& self, const Int& r) { self /= r; return self; } - Int& int_imod(Int& self, const Int& r) { self %= r; return self; } - Int& int_ipow(Int& self, const Int& r) { self.ipow (r); return self; } - Int& int_ilshift(Int& self, const Int& r) { self <<= r; return self; } - Int& int_irshift(Int& self, const Int& r) { self >>= r; return self; } - Int& int_iand(Int& self, const Int& r) { self &= r; return self; } - Int& int_ior(Int& self, const Int& r) { self |= r; return self; } - Int& int_ixor(Int& self, const Int& r) { self ^= r; return self; } - -/************************************************************/ -/* */ -/* init the module */ -/* */ -/************************************************************/ - -void init_module(boost::python::module_builder& m) -{ - m.def(get_record, "get_record"); - boost::python::class_builder record_class(m, "Record"); - record_class.def_readonly(&Record::value, "value"); - - m.def(sizelist, "sizelist"); - - boost::python::class_builder > vector_double(m, "vector_double"); - vector_double.def(boost::python::constructor<>()); - vector_double.def(vd_push_back, "push_back"); - - boost::python::class_builder fubar(m, "Fubar"); - fubar.def(boost::python::constructor()); - fubar.def(boost::python::constructor()); - - Foo::PythonClass foo(m); - BarPythonClass bar(m); - BazPythonClass baz(m); - StringMapPythonClass string_map(m); - IntPairPythonClass int_pair(m); - m.def(make_pair, "make_pair"); - CompareIntPairPythonClass compare_int_pair(m); - - boost::python::class_builder string_pair(m, "StringPair"); - string_pair.def(boost::python::constructor()); - string_pair.def_readonly(&StringPair::first, "first"); - string_pair.def_read_write(&StringPair::second, "second"); - string_pair.def(&stringpair_repr, "__repr__"); - string_pair.def(&stringpair_compare, "__cmp__"); - m.def(first_string, "first_string"); - m.def(second_string, "second_string"); - - // This shows the wrapping of a 3rd-party numeric type. - boost::python::class_builder > rational(m, "Rational"); - rational.def(boost::python::constructor()); - rational.def(boost::python::constructor()); - rational.def(boost::python::constructor<>()); - rational.def(StandardOps::add, "__add__"); - rational.def(StandardOps::sub, "__sub__"); - rational.def(StandardOps::mul, "__mul__"); - rational.def(StandardOps::div, "__div__"); - rational.def(StandardOps::cmp, "__cmp__"); - rational.def(ratio_coerce, "__coerce__"); - rational.def(ratio_str, "__str__"); - rational.def(ratio_repr, "__repr__"); - rational.def(ratio_abs, "__abs__"); - - boost::python::class_builder range(m, "Range"); - range.def(boost::python::constructor()); - range.def(boost::python::constructor()); - range.def((std::size_t (Range::*)() const)&Range::length, "__len__"); - range.def((void (Range::*)(std::size_t))&Range::length, "__len__"); - range.def(&Range::operator[], "__getitem__"); - range.def(&Range::slice, "__getslice__"); - range.def(&range_str, "__str__"); - range.def(&range_compare, "__cmp__"); - range.def(&range_hash, "__hash__"); - range.def_readonly(&Range::m_start, "start"); - range.def_readonly(&Range::m_finish, "finish"); - - m.def(&testVoid, "overloaded"); - m.def(&testInt, "overloaded"); - m.def(&testString, "overloaded"); - m.def(&test2, "overloaded"); - m.def(&test3, "overloaded"); - m.def(&test4, "overloaded"); - m.def(&test5, "overloaded"); - - boost::python::class_builder over(m, "OverloadTest"); - over.def(boost::python::constructor<>()); - over.def(boost::python::constructor()); - over.def(boost::python::constructor()); - over.def(boost::python::constructor()); - over.def(boost::python::constructor()); - over.def(boost::python::constructor()); - over.def(boost::python::constructor()); - over.def(&getX, "getX"); - over.def(&OverloadTest::setX, "setX"); - over.def(&OverloadTest::x, "overloaded"); - over.def(&OverloadTest::p1, "overloaded"); - over.def(&OverloadTest::p2, "overloaded"); - over.def(&OverloadTest::p3, "overloaded"); - over.def(&OverloadTest::p4, "overloaded"); - over.def(&OverloadTest::p5, "overloaded"); - - boost::python::class_builder base(m, "Base"); - base.def(&Base::x, "x"); - - boost::python::class_builder derived1(m, "Derived1"); - // this enables conversions between Base and Derived1 - // and makes wrapped methods of Base available - derived1.declare_base(base); - derived1.def(boost::python::constructor()); - - boost::python::class_builder derived2(m, "Derived2"); - // don't enable downcast from Base to Derived2 - derived2.declare_base(base, boost::python::without_downcast); - derived2.def(boost::python::constructor()); - - m.def(&testUpcast, "testUpcast"); - m.def(&derived1Factory, "derived1Factory"); - m.def(&derived2Factory, "derived2Factory"); - m.def(&testDowncast1, "testDowncast1"); - m.def(&testDowncast2, "testDowncast2"); - - boost::python::class_builder callbackTestBase(m, "CallbackTestBase"); - callbackTestBase.def(&CallbackTestBase::testCallback, "testCallback"); - m.def(&testCallback, "testCallback"); - - boost::python::class_builder callbackTest(m, "CallbackTest"); - callbackTest.def(boost::python::constructor<>()); - callbackTest.def(&CallbackTest::callback, "callback", - &CallbackTestCallback::default_callback); - callbackTest.def(&CallbackTest::callbackString, "callback", - &CallbackTestCallback::default_callbackString); - - callbackTest.declare_base(callbackTestBase); - - boost::python::class_builder a1_class(m, "A1"); - a1_class.def(boost::python::constructor<>()); - a1_class.def(&A1::overrideA1, "overrideA1", &A_callback::default_overrideA1); - a1_class.def(&A1::inheritA1, "inheritA1", &A_callback::default_inheritA1); - - boost::python::class_builder a2_class(m, "A2"); - a2_class.def(boost::python::constructor<>()); - a2_class.def(&A2::inheritA2, "inheritA2"); - - boost::python::class_builder b1_class(m, "B1"); - b1_class.declare_base(a1_class); - b1_class.declare_base(a2_class); - - b1_class.def(boost::python::constructor<>()); - b1_class.def(&B1::overrideA1, "overrideA1", &B_callback::default_overrideA1); - b1_class.def(&B1::overrideB1, "overrideB1", &B_callback::default_overrideB1); - - boost::python::class_builder b2_class(m, "B2"); - b2_class.declare_base(a1_class); - b2_class.declare_base(a2_class); - - b2_class.def(boost::python::constructor<>()); - b2_class.def(&B2::overrideA1, "overrideA1"); - b2_class.def(&B2::inheritB2, "inheritB2"); - - m.def(call_overrideA1, "call_overrideA1"); - m.def(call_overrideB1, "call_overrideB1"); - m.def(call_inheritA1, "call_inheritA1"); - - m.def(factoryA1asA1, "factoryA1asA1"); - m.def(factoryB1asA1, "factoryB1asA1"); - m.def(factoryB2asA1, "factoryB2asA1"); - m.def(factoryCasA1, "factoryCasA1"); - m.def(factoryA2asA2, "factoryA2asA2"); - m.def(factoryB1asA2, "factoryB1asA2"); - m.def(factoryB1asB1, "factoryB1asB1"); - m.def(factoryCasB1, "factoryCasB1"); - - boost::python::class_builder rawtest_class(m, "RawTest"); - rawtest_class.def(boost::python::constructor()); - rawtest_class.def_raw(&raw, "raw"); - - m.def_raw(&raw, "raw"); - m.def_raw(&raw1, "raw1"); - m.def_raw(&raw2, "raw2"); - - boost::python::class_builder int_class(m, "Int"); - int_class.def(boost::python::constructor()); - int_class.def(&Int::i, "i"); - int_class.def(&Int::j, "j"); - - // wrap homogeneous operators - int_class.def(boost::python::operators<(boost::python::op_add | boost::python::op_sub | boost::python::op_neg | - boost::python::op_cmp | boost::python::op_str | boost::python::op_divmod | boost::python::op_pow )>()); - // export non-operator functions as homogeneous operators - int_class.def(&mul, "__mul__"); - int_class.def(&powmod, "__pow__"); - - // wrap heterogeneous operators (lhs: Int const &, rhs: int const &) - int_class.def(boost::python::operators<(boost::python::op_add | boost::python::op_sub | boost::python::op_cmp | boost::python::op_pow)>(), - boost::python::right_operand()); - // export non-operator function as heterogeneous operator - int_class.def(&imul, "__mul__"); - - // wrap heterogeneous operators (lhs: int const &, rhs: Int const &) - int_class.def(boost::python::operators<(boost::python::op_add | boost::python::op_sub | boost::python::op_cmp)>(), - boost::python::left_operand()); - // export non-operator function as heterogeneous reverse-argument operator - int_class.def(&rmul, "__rmul__"); - -#if PYTHON_API_VERSION >= 1010 - // inplace operators. - int_class.def(&int_iadd, "__iadd__"); - int_class.def(&int_isub, "__isub__"); - int_class.def(&int_imul, "__imul__"); - int_class.def(&int_idiv, "__idiv__"); - int_class.def(&int_imod, "__imod__"); - int_class.def(&int_ipow, "__ipow__"); - int_class.def(&int_ilshift, "__ilshift__"); - int_class.def(&int_irshift, "__irshift__"); - int_class.def(&int_iand, "__iand__"); - int_class.def(&int_ior, "__ior__"); - int_class.def(&int_ixor, "__ixor__"); -#endif - - - boost::python::class_builder enum_owner(m, "EnumOwner"); - enum_owner.def(boost::python::constructor()); - enum_owner.def(&EnumOwner::set_first, "__setattr__first__"); - enum_owner.def(&EnumOwner::set_second, "__setattr__second__"); - enum_owner.def(&EnumOwner::first, "__getattr__first__"); - enum_owner.def(&EnumOwner::second, "__getattr__second__"); - enum_owner.add(PyInt_FromLong(EnumOwner::one), "one"); - enum_owner.add(PyInt_FromLong(EnumOwner::two), "two"); - enum_owner.add(PyInt_FromLong(EnumOwner::three), "three"); - - // pickling support - - // Create the Python type object for our extension class. - boost::python::class_builder world_class(m, "world"); - - // Add the __init__ function. - world_class.def(boost::python::constructor()); - // Add a regular member function. - world_class.def(&world::greet, "greet"); - world_class.def(&world::get_secret_number, "get_secret_number"); - world_class.def(&world::set_secret_number, "set_secret_number"); - - // Support for pickle. - world_class.def(world_getinitargs, "__getinitargs__"); - world_class.def(world_getstate, "__getstate__"); - world_class.def(world_setstate, "__setstate__"); - - // Test plain char converters. - m.def(get_plain_char, "get_plain_char"); - m.def(use_plain_char, "use_plain_char"); - m.def(use_const_plain_char, "use_const_plain_char"); - - // Test std::complex converters. - m.def(dpolar, "dpolar"); - m.def(dreal, "dreal"); - m.def(dimag, "dimag"); - - // Test std::complex converters. - m.def(fpolar, "fpolar"); - m.def(freal, "freal"); - m.def(fimag, "fimag"); - - // Test new null-pointer<->None conversions - m.def(foo_factory, "foo_factory"); - m.def(foo_ptr_is_null, "foo_ptr_is_null"); - m.def(foo_shared_ptr_is_null, "foo_shared_ptr_is_null"); -} - -PyObject* raw(const boost::python::tuple& args, const boost::python::dictionary& keywords) -{ - if(args.size() != 2 || keywords.size() != 2) - { - PyErr_SetString(PyExc_TypeError, "wrong number of arguments"); - boost::python::throw_argument_error(); - } - - RawTest* first = BOOST_PYTHON_CONVERSION::from_python(args[0].get(), boost::python::type()); - int second = BOOST_PYTHON_CONVERSION::from_python(args[1].get(), boost::python::type()); - - int third = BOOST_PYTHON_CONVERSION::from_python(keywords[boost::python::string("third")].get(), boost::python::type()); - int fourth = BOOST_PYTHON_CONVERSION::from_python(keywords[boost::python::string("fourth")].get(), boost::python::type()); - - return BOOST_PYTHON_CONVERSION::to_python(first->i_ + second + third + fourth); -} - -BOOST_PYTHON_MODULE(boost_python_test) -{ - boost::python::module_builder boost_python_test("boost_python_test"); - init_module(boost_python_test); - - // Just for giggles, add a raw metaclass. - boost_python_test.add(new boost::python::meta_class); -} - -CompareIntPairPythonClass::CompareIntPairPythonClass(boost::python::module_builder& m) - : boost::python::class_builder(m, "CompareIntPair") -{ - def(boost::python::constructor<>()); - def(&CompareIntPair::operator(), "__call__"); -} - -} // namespace bpl_test - - -#if defined(_WIN32) -# ifdef __MWERKS__ -# pragma ANSI_strict off -# endif -# include -# ifdef __MWERKS__ -# pragma ANSI_strict reset -# endif -extern "C" BOOL WINAPI DllMain ( HINSTANCE hInst, DWORD wDataSeg, LPVOID lpvReserved ); - -# ifdef BOOST_MSVC -extern "C" void structured_exception_translator(unsigned int, EXCEPTION_POINTERS*) -# if BOOST_MSVC > 1200 - throw(...) -# endif -{ - throw; -} -# endif - -#ifndef NDEBUG -namespace boost { namespace python { namespace detail { - extern int total_Dispatchers; -}}} // namespace boost::python::detail -#endif - -BOOL WINAPI DllMain( - HINSTANCE, //hDllInst - DWORD fdwReason, - LPVOID // lpvReserved - ) -{ -# ifdef BOOST_MSVC - _set_se_translator(structured_exception_translator); -#endif - (void)fdwReason; // warning suppression. - -#ifndef NDEBUG - switch(fdwReason) - { - case DLL_PROCESS_DETACH: - assert(bpl_test::total_Ints == 0); - } -#endif - - return 1; -} -#endif // _WIN32 diff --git a/test/comprehensive.hpp b/test/comprehensive.hpp deleted file mode 100644 index 370f7d04..00000000 --- a/test/comprehensive.hpp +++ /dev/null @@ -1,235 +0,0 @@ -// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and -// distribute this software is granted provided this copyright notice appears -// in all copies. This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -// The author gratefully acknowleges the support of Dragon Systems, Inc., in -// producing this work. - -#ifndef BPL_TEST_DWA052200_H_ -# define BPL_TEST_DWA052200_H_ -// -// Example code demonstrating extension class usage -// - -# include -# include -# include -# include -# include -# include -# include -# include - -namespace bpl_test { - -// -// example: Foo, Bar, and Baz are C++ classes we want to wrap. -// - -class Foo // prohibit copying, proving that it doesn't choke - : private boost::noncopyable // our generation of to_python(). -{ - public: // constructor/destructor - Foo(int x) : m_x(x) {} - virtual ~Foo() {} - - public: // non-virtual functions - const char* mumble(); // mumble something - void set(long x); // change the held value - - // These two call virtual functions - std::string call_pure(); // call a pure virtual fuction - int call_add_len(const char* s) const; // virtual function with a default implementation - - // A couple nested classs. - struct Foo_A { const char* mumble(); }; - struct Foo_B { const char* mumble(); }; - - private: - // by default, sum the held value and the length of s - virtual int add_len(const char* s) const; - - // Derived classes can do whatever they want here, but they must do something! - virtual std::string pure() const = 0; - - public: // friend declarations - // If you have private virtual functions such as add_len which you want to - // override in Python and have default implementations, they must be - // accessible by the thing making the def() call on the extension_class (in - // this case, the nested PythonClass itself), and by the C++ derived class - // which is used to cause the Python callbacks (in this case, - // FooCallback). See the definition of FooCallback::add_len() - struct PythonClass; - friend struct PythonClass; - friend class FooCallback; - - private: - int m_x; // the held value -}; - -// -// Bar and Baz have mutually-recursive type conversion dependencies (see -// pass_xxx functions). I've done this to prove that it doesn't cause a -// problem for Python class definitions, which happen later. -// -// Bar and Baz functions are only virtual to increase the likelihood of a crash -// if I inadvertently use a pointer to garbage memory (a likely thing to test -// for considering the amount of type casting needed to translate to and from -// Python). -struct Baz; -struct Bar -{ - Bar(int x, int y) : m_first(x), m_second(y) {} - virtual int first() const { return m_first; } - virtual int second() const { return m_second; } - virtual Baz pass_baz(Baz x); - - int m_first, m_second; -}; - -struct Baz -{ - virtual Bar pass_bar(const Bar& x) { return x; } - - // We can return smart pointers - virtual std::auto_ptr clone() { return std::auto_ptr(new Baz(*this)); } - - // This illustrates creating a polymorphic derived class of Foo - virtual boost::shared_ptr create_foo(); - - // We can accept smart pointer parameters - virtual int get_foo_value(boost::shared_ptr); - - // Show what happens in python when we take ownership from an auto_ptr - virtual void eat_baz(std::auto_ptr); -}; - -typedef std::map StringMap; -typedef std::pair IntPair; - -IntPair make_pair(int, int); - -typedef std::less CompareIntPair; -typedef std::pair StringPair; - -inline std::string first_string(const StringPair& x) -{ - return x.first; -} - -inline std::string second_string(const StringPair& x) -{ - return x.second; -} - -struct Range -{ - Range(int x) - : m_start(x), m_finish(x) {} - - Range(int start, int finish) - : m_start(start), m_finish(finish) {} - - std::size_t length() const - { return m_finish < m_start ? 0 : m_finish - m_start; } - - void length(std::size_t new_length) - { m_finish = m_start + new_length; } - - int operator[](std::size_t n) - { return m_start + n; } - - Range slice(std::size_t start, std::size_t end) - { - if (start > length()) - start = length(); - if (end > length()) - end = length(); - return Range(m_start + start, m_start + end); - } - - int m_start, m_finish; -}; - -//////////////////////////////////////////////////////////////////////// -// // -// Begin wrapping code. Usually this would live in a separate header. // -// // -//////////////////////////////////////////////////////////////////////// - -// Since Foo has virtual functions which we want overriden in Python, we must -// derive FooCallback. -class FooCallback : public Foo -{ - public: - // Note the additional constructor parameter "self", which is needed to - // allow function overriding from Python. - FooCallback(PyObject* self, int x); - - friend struct PythonClass; // give it access to the functions below - - private: // implementations of Foo virtual functions that are overridable in python. - int add_len(const char* x) const; - - // A function which Python can call in case bar is not overridden from - // Python. In true Python style, we use a free function taking an initial - // self parameter. You can put this function anywhere; it needn't be a - // static member of the wrapping class. - static int default_add_len(const Foo* self, const char* x); - - // Since Foo::pure() is pure virtual, we don't need a corresponding - // default_pure(). A failure to override it in Python will result in an - // exception at runtime when pure() is called. - std::string pure() const; - - private: // Required boilerplate if functions will be overridden - PyObject* m_self; // No, we don't want a boost::python::ref here, or we'd get an ownership cycle. -}; - -// Define the Python base class -struct Foo::PythonClass : boost::python::class_builder { PythonClass(boost::python::module_builder&); }; - -// No virtual functions on Bar or Baz which are actually supposed to behave -// virtually from C++, so we'll rely on the library to define a wrapper for -// us. Even so, Python class_t types for each type we're wrapping should be -// _defined_ here in a header where they can be seen by other extension class -// definitions, since it is the definition of the boost::python::class_builder<> that -// causes to_python/from_python conversion functions to be generated. -struct BarPythonClass : boost::python::class_builder { BarPythonClass(boost::python::module_builder&); }; -struct BazPythonClass : boost::python::class_builder { BazPythonClass(boost::python::module_builder&); }; - -struct StringMapPythonClass - : boost::python::class_builder -{ - StringMapPythonClass(boost::python::module_builder&); - - // These static functions implement the right argument protocols for - // implementing the Python "special member functions" for mapping on - // StringMap. Could just as easily be global functions. - static const std::string& get_item(const StringMap& m, std::size_t key); - static void set_item(StringMap& m, std::size_t key, const std::string& value); - static void del_item(StringMap& m, std::size_t key); -}; - -struct IntPairPythonClass - : boost::python::class_builder -{ - IntPairPythonClass(boost::python::module_builder&); - - // The following could just as well be a free function; it implements the - // getattr functionality for IntPair. - static int getattr(const IntPair&, const std::string& s); - static void setattr(IntPair&, const std::string& name, int value); - static void delattr(IntPair&, const char* name); -}; - -struct CompareIntPairPythonClass - : boost::python::class_builder -{ - CompareIntPairPythonClass(boost::python::module_builder&); -}; - -} // namespace bpl_test - -#endif // BPL_TEST_DWA052200_H_ diff --git a/test/comprehensive.py b/test/comprehensive.py deleted file mode 100644 index f64ed661..00000000 --- a/test/comprehensive.py +++ /dev/null @@ -1,1281 +0,0 @@ -r''' -// (C) Copyright David Abrahams 2000. Permission to copy, use, modify, sell and -// distribute this software is granted provided this copyright notice appears -// in all copies. This software is provided "as is" without express or implied -// warranty, and with no claim as to its suitability for any purpose. -// -// The author gratefully acknowleges the support of Dragon Systems, Inc., in -// producing this work. - -// Revision History: -// 2001 Nov 01 Python 2.2 pickle problems fixed (rwgk) -// 04 Mar 01 Changed name of extension module so it would work with DebugPython, -// fixed exception message checking to work with Python 2.0 -// (Dave Abrahams) - -Automatic checking of the number and type of arguments. Foo's constructor takes -a single long parameter. - - >>> try: - ... ext = Foo() - ... except TypeError, err: - ... assert re.match(r'function .* exactly 1 argument;? \(?0 given\)?', - ... str(err)) - ... else: - ... print 'no exception' - - >>> try: ext = Foo('foo') - ... except TypeError, err: - ... assert_integer_expected(err) - ... else: - ... print 'no exception' - - >>> ext = Foo(1) - -Call a virtual function. This call takes a trip into C++ where -FooCallback::add_len() looks up the Python "add_len" attribute and finds the -wrapper for FooCallback::default_add_len(), which in turn calls Foo::add_len(). - - >>> ext.add_len('hello') - 6 - >>> ext.set(3) - >>> ext.add_len('hello') - 8 - -Call a pure virtual function which should have been overridden, but was not. - - >>> ext.call_pure() - Traceback (innermost last): - File "", line 1, in ? - AttributeError: pure - -We can subclass Foo. - - >>> class Subclass(Foo): - ... def __init__(self, seq): - ... Foo.__init__(self, len(seq)) - ... - ... def pure(self): - ... return 'not pure anymore!' - ... - ... def get(self): - ... return Foo.add_len(self, '') - ... - ... def add_len(self, s): - ... print 'called add_len()' - ... return self.get() + len(s) - ... - >>> b = Subclass('yippee') - >>> b.get() - 6 - >>> b.mumble() - 'mumble' - >>> b.call_pure() - 'not pure anymore!' - -None corresponds to a NULL pointer or smart pointer - >>> f = foo_factory(1) - >>> f.add_len('xxx') - 1000 - >>> foo_factory(0) is None - 1 - >>> foo_ptr_is_null(None) - 1 - >>> foo_ptr_is_null(f) - 0 - >>> foo_shared_ptr_is_null(None) - 1 - >>> foo_shared_ptr_is_null(f) - 0 - -If no __init__ function is defined, the one from the base class takes effect, just -like in a Python class. - - >>> class DemonstrateInitPassthru(Foo): pass - ... - >>> q = DemonstrateInitPassthru(1) - >>> q.add_len("x") - 2 - -If we don't initialize the base class, we'll get a RuntimeError when we try to -use its methods. The test illustrates the kind of error to expect. - - >>> class BadSubclass(Foo): - ... def __init__(self): pass - ... - >>> barf = BadSubclass() - >>> barf.set(4) - Traceback (innermost last): - ... - RuntimeError: __init__ function for extension class 'Foo' was never called. - -Here we are tesing that the simple definition procedure used in the C++ demo -file for classes without any virtual functions actually worked. - - >>> bar = Bar(3, 4) - >>> bar.first() - 3 - >>> bar.second() - 4 - >>> baz = Baz() - -We can actually return the wrapped classes by value - - >>> baz.pass_bar(bar).first() - 3 - >>> bar.pass_baz(baz) is baz # A copy of the return value is made. - 0 - >>> type(bar.pass_baz(baz)) is type(baz) - 1 - -And, yes, we can multiply inherit from these classes. - - >>> class MISubclass(Subclass, Bar): - ... def __init__(self, s): - ... Subclass.__init__(self, s) - ... Bar.__init__(self, 0, len(s)) - ... - >>> mi = MISubclass('xx') - >>> mi.first() - 0 - >>> mi.second() - 2 - >>> mi.mumble() - 'mumble' - -We can even mulitply inherit from built-in Python classes, even if they are -first in the list of bases - - >>> class RealPythonClass: - ... def real_python_method(self): - ... print 'RealPythonClass.real_python_method()' - ... def other_first(self, other): - ... return other.first() - - >>> class MISubclass2(RealPythonClass, Bar): - ... def new_method(self): - ... print 'MISubclass2.new_method()' - ... bound_function = RealPythonClass().other_first - ... - >>> mi2 = MISubclass2(7, 8) - >>> mi2.first() # we can call inherited member functions from Bar - 7 - >>> mi2.real_python_method() # we can call inherited member functions from RealPythonClass - RealPythonClass.real_python_method() - - >>> mi2.new_method() # we can call methods on the common derived class - MISubclass2.new_method() - - We can call unbound methods from the base class accessed through the derived class - >>> MISubclass2.real_python_method(mi2) - RealPythonClass.real_python_method() - - We have not interfered with ordinary python bound methods - >>> MISubclass2.bound_function(mi2) - 7 - >>> mi2.bound_function() - 7 - -Any object whose class is derived from Bar can be passed to a function expecting -a Bar parameter: - - >>> baz.pass_bar(mi).first() - 0 - -But objects not derived from Bar cannot: - - >>> baz.pass_bar(baz) - Traceback (innermost last): - ... - TypeError: extension class 'Baz' is not convertible into 'Bar'. - -The clone function on Baz returns a smart pointer; we wrap it into an -extension_instance and make it look just like any other Baz obj. - - >>> baz_clone = baz.clone() - >>> baz_clone.pass_bar(mi).first() - 0 - -Functions expecting an std::auto_ptr parameter will not accept a raw Baz - - >>> try: baz.eat_baz(Baz()) - ... except RuntimeError, err: - ... assert re.match("Object of extension class 'Baz' does not wrap <.*>.", - ... str(err)) - ... else: - ... print 'no exception' - -We can pass std::auto_ptr where it is expected - - >>> baz.eat_baz(baz_clone) - -And if the auto_ptr has given up ownership? - - # MSVC6 ships with an outdated auto_ptr that doesn't get zeroed out when it - # gives up ownership. If you are using MSVC6 without the new Dinkumware - # library, SGI STL or the STLport, expect this test to crash unless you put - # --broken-auto-ptr on the command line. - >>> if not '--broken-auto-ptr' in sys.argv: - ... try: baz_clone.clone() - ... except RuntimeError, err: - ... assert re.match('Converting from python, pointer or smart pointer to <.*> is NULL.', str(err)) - ... else: - ... print 'no exeption' - -Polymorphism also works: - - >>> polymorphic_foo = baz.create_foo() - >>> polymorphic_foo.call_pure() - 'this was never pure!' - >>> baz.get_foo_value(polymorphic_foo) - 1000 - -Simple nested class test: - >>> foo_a = Foo.Foo_A() - >>> foo_a.mumble() - 'mumble a' - >>> foo_b = Foo.Foo_B() - >>> foo_b.mumble() - 'mumble b' - -Pickling tests: - - >>> world.__module__ - 'boost_python_test' - >>> world.__safe_for_unpickling__ - 1 - >>> world.__reduce__() - 'world' - >>> reduced = world('Hello').__reduce__() - >>> reduced[0] == world - 1 - >>> reduced[1:] - (('Hello',), (0,)) - >>> import StringIO - >>> import cPickle - >>> pickle = cPickle - >>> for number in (24, 42): - ... wd = world('California') - ... wd.set_secret_number(number) - ... # Dump it out and read it back in. - ... f = StringIO.StringIO() - ... pickle.dump(wd, f) - ... f = StringIO.StringIO(f.getvalue()) - ... wl = pickle.load(f) - ... # - ... print wd.greet(), wd.get_secret_number() - ... print wl.greet(), wl.get_secret_number() - ... - Hello from California! 24 - Hello from California! 24 - Hello from California! 42 - Hello from California! 0 - -Pickle safety measures: - >>> r=Rational(3, 4) - >>> r - Rational(3, 4) - >>> try: s=pickle.dumps(r) - ... except RuntimeError, err: print err[0] - ... - Incomplete pickle support (__dict_defines_state__ not set) - >>> r=myrational(3, 4) - >>> r - Rational(3, 4) - >>> s=pickle.dumps(r) - >>> u=pickle.loads(s) - - >>> w = myworld() - >>> w.greet() - 'Hello from anywhere!' - >>> w.__dict__ - {'x': 1} - >>> try: s=pickle.dumps(w) - ... except RuntimeError, err: print err[0] - ... - Incomplete pickle support (__getstate_manages_dict__ not set) - - >>> w = myunsafeworld() - >>> w.greet() - 'Hello from anywhere!' - >>> w.__dict__ - {'x': 1} - >>> s=pickle.dumps(w) - -Special member attributes. Tests courtesy of Barry Scott - - >>> class DerivedFromFoo(Foo): - ... def __init__(self): - ... Foo.__init__( self, 1 ) - ... def fred(self): - ... 'Docs for DerivedFromFoo.fred' - ... print 'Barry.fred' - ... def __del__(self): - ... print 'Deleting DerivedFromFoo' - - >>> class Base: - ... i_am_base = 'yes' - ... def fred(self): - ... 'Docs for Base.fred' - ... pass - - - >>> class DerivedFromBase(Base): - ... i_am_derived_from_base = 'yes' - ... def fred(self): - ... 'Docs for DerivedFromBase.fred' - ... pass - - >>> dir(DerivedFromFoo) - ['__del__', '__doc__', '__init__', '__module__', 'fred'] - - >>> df = DerivedFromFoo() - >>> df.__dict__ - {} - >>> df.fred.__doc__ - 'Docs for DerivedFromFoo.fred' - - >>> db = DerivedFromBase() - >>> db.__dict__ - {} - >>> db.fred.__doc__ - 'Docs for DerivedFromBase.fred' - - >>> import sys - >>> if not sys.__dict__.has_key('version_info') or \ - ... sys.version_info[0] < 2 or ( sys.version_info[0] == 2 and - ... sys.version_info[1] < 2 ): - ... assert dir(df) == [] - ... assert dir(db) == [] - ... assert dir(DerivedFromBase) == [ - ... '__doc__', '__module__', 'fred', 'i_am_derived_from_base'] - ... else: - ... assert dir(df) == [ - ... 'Foo_A', 'Foo_B', '__del__', '__doc__', '__init__', '__module__', 'add_len', - ... 'call_add_len', 'call_pure', 'fred', 'mumble', 'set'] - ... assert dir(db) == ['__doc__', '__module__', 'fred' - ... , 'i_am_base', 'i_am_derived_from_base'] - ... assert dir(DerivedFromBase) == [ - ... '__doc__', '__module__', 'fred', 'i_am_base', 'i_am_derived_from_base'] - -Special member functions in action - >>> del df - Deleting DerivedFromFoo - - # force method table sharing - >>> class DerivedFromStringMap(StringMap): pass - ... - - >>> m = StringMap() - -__getitem__() - >>> m[1] - Traceback (innermost last): - File "", line 1, in ? - KeyError: 1 - -__setitem__() - - >>> m[1] = 'hello' - -__getitem__() - >>> m[1] - 'hello' - -__delitem__() - >>> del m[1] - >>> m[1] # prove that it's gone - Traceback (innermost last): - File "", line 1, in ? - KeyError: 1 - -__delitem__() - >>> del m[2] - Traceback (innermost last): - File "", line 1, in ? - KeyError: 2 - -__length__() - >>> len(m) - 0 - >>> m[3] = 'farther' - >>> len(m) - 1 - -Check for sequence/mapping confusion: - >>> for x in m: - ... print x - ... - Traceback (innermost last): - File "", line 1, in ? - KeyError: 0 - -Check for the ability to pass a non-const reference as a constructor parameter - >>> x = Fubar(Foo(1)) - -Some simple overloading tests: - >>> r = Range(3) - >>> print str(r) - (3, 3) - >>> r.start - 3 - >>> r.finish - 3 - >>> r.__len__() - 0 - >>> r.__len__(4) - >>> r.finish - 7 - >>> try: r = Range('yikes') - ... except TypeError, e: - ... assert re.match( - ... 'No overloaded functions match [(]Range, str[a-z]*[)]\. Candidates are:\n.*\n.*', - ... str(e)) - ... else: print 'no exception' - -Sequence tests: - >>> len(Range(3, 10)) - 7 - - >>> map(lambda x:x, Range(3, 10)) - [3, 4, 5, 6, 7, 8, 9] - - >>> map(lambda x:x, Range(3, 10)[-2:]) - [8, 9] - - >>> map(lambda x:x, Range(3, 10)[:-4]) - [3, 4, 5] - - >>> map(lambda x:x, Range(3, 10)[4:]) - [7, 8, 9] - - >>> map(lambda x:x, Range(3, 10)[4:100]) - [7, 8, 9] - - >>> map(lambda x:x, Range(3, 10)[20:]) - [] - - >>> map(lambda x:x, Range(3, 10)[0:4]) - [3, 4, 5, 6] - -Numeric tests: - >>> x = Rational(2,3) - >>> y = Rational(1,4) - >>> print x + y - 11/12 - >>> print x - y - 5/12 - >>> print x * y - 1/6 - >>> print x / y - 8/3 - >>> print x + 1 # testing coercion - 5/3 - >>> print 1 + x # coercion the other way - 5/3 - -delete non-existent attribute: - del m.foobar - Traceback (innermost last): - File "", line 1, in ? - AttributeError: delete non-existing obj attribute - -Testing __getattr__ and __getattr__: - - >>> n = IntPair(1, 2) - >>> n.first - 1 - >>> n.second - 2 - >>> n.third - Traceback (innermost last): - File "", line 1, in ? - AttributeError: third - -Testing __setattr__ and __setattr__: - >>> n.first = 33 # N.B __setattr__first sets first to - >>> n.first # the negative of its argument. - -33 - >>> n.second = 66 - >>> n.second - 66 - -Testing __delattr__ and __delattr__: - >>> del n.first - Traceback (innermost last): - File "", line 1, in ? - AttributeError: first can't be deleted! - >>> del n.second - Traceback (innermost last): - File "", line 1, in ? - AttributeError: Attributes can't be deleted! - >>> del n.third - Traceback (innermost last): - File "", line 1, in ? - AttributeError: Attributes can't be deleted! - - # Now show that we can override it. - - >>> class IntTriple(IntPair): - ... def __getattr__(self, s): - ... if s in ['first', 'second']: - ... return IntPair.__getattr__(self, s) - ... elif s == 'third': - ... return 3 - ... else: - ... raise AttributeError(s) - ... - ... # Also show that __setattr__ is supported - ... def __setattr__(self, name, value): - ... raise AttributeError('no writable attributes') - ... - >>> p = IntTriple(0, 1) - >>> p.first - 0 - >>> p.second - 1 - >>> p.third - 3 - >>> p.bax - Traceback (innermost last): - File "", line 1, in ? - AttributeError: bax - >>> p.third = 'yes' - Traceback (innermost last): - File "", line 1, in ? - AttributeError: no writable attributes - >>> del p.third - Traceback (innermost last): - File "", line 1, in ? - AttributeError: Attributes can't be deleted! - -demonstrate def_readonly, def_read_write: - >>> sp = StringPair("hello", "world") - >>> sp.first # first is read-only - 'hello' - >>> first_string(sp) # prove that we're not just looking in sp's __dict__ - 'hello' - >>> sp.first = 'hi' # we're not allowed to change it - Traceback (innermost last): - File "", line 1, in ? - AttributeError: 'first' attribute is read-only - >>> first_string(sp) # prove that it hasn't changed - 'hello' - - >>> sp.second # second is read/write - 'world' - >>> second_string(sp) - 'world' - >>> sp.second = 'universe' # set the second attribute - >>> sp.second - 'universe' - >>> second_string(sp) # this proves we didn't just set it in sp's __dict__ - 'universe' - -some __str__ and __repr__ tests: - >>> sp - ('hello', 'universe') - >>> repr(sp) - "('hello', 'universe')" - >>> str(sp) - "('hello', 'universe')" - - Range has a __str__ function but not a __repr__ function - >>> range = Range(5, 20) - >>> str(range) - '(5, 20)' - >>> assert re.match('', repr(range)) - -__hash__ and __cmp__ tests: - # Range has both __hash__ and __cmp__, thus is hashable - >>> colors = { Range(3,4): 'blue', Range(7,9): 'red' } - >>> colors[Range(3,4)] - 'blue' - - # StringPair has only __cmp__ - >>> { StringPair('yo', 'eddy'): 1 } - Traceback (innermost last): - File "", line 1, in ? - TypeError: unhashable type - - # But it can be sorted - >>> stringpairs = [ StringPair('yo', 'eddy'), StringPair('yo', 'betty'), sp ] - >>> stringpairs.sort() - >>> stringpairs - [('hello', 'universe'), ('yo', 'betty'), ('yo', 'eddy')] - -make_pair is a global function in the module. - - >>> couple = make_pair(3,12) - >>> couple.first - 3 - >>> couple.second - 12 - -Testing __call__: - >>> couple2 = make_pair(3, 7) - >>> comparator = CompareIntPair() - >>> comparator(couple, couple) - 0 - >>> comparator(couple, couple2) - 0 - >>> comparator(couple2, couple) - 1 - -Testing overloaded free functions - >>> overloaded() - 'Hello world!' - >>> overloaded(1) - 1 - >>> overloaded('foo') - 'foo' - >>> overloaded(1,2) - 3 - >>> overloaded(1,2,3) - 6 - >>> overloaded(1,2,3,4) - 10 - >>> overloaded(1,2,3,4,5) - 15 - >>> try: overloaded(1, 'foo') - ... except TypeError, err: - ... assert re.match("No overloaded functions match \(int, str[a-z]*\)\. Candidates are:", - ... str(err)) - ... else: - ... print 'no exception' - -Testing overloaded constructors - - >>> over = OverloadTest() - >>> over.getX() - 1000 - >>> over = OverloadTest(1) - >>> over.getX() - 1 - >>> over = OverloadTest(1,1) - >>> over.getX() - 2 - >>> over = OverloadTest(1,1,1) - >>> over.getX() - 3 - >>> over = OverloadTest(1,1,1,1) - >>> over.getX() - 4 - >>> over = OverloadTest(1,1,1,1,1) - >>> over.getX() - 5 - >>> over = OverloadTest(over) - >>> over.getX() - 5 - >>> try: over = OverloadTest(1, 'foo') - ... except TypeError, err: - ... assert re.match("No overloaded functions match \(OverloadTest, int, str[a-z]*\)\. Candidates are:", - ... str(err)) - ... else: - ... print 'no exception' - -Testing overloaded methods - - >>> over.setX(3) - >>> over.overloaded() - 3 - >>> over.overloaded(1) - 1 - >>> over.overloaded(1,1) - 2 - >>> over.overloaded(1,1,1) - 3 - >>> over.overloaded(1,1,1,1) - 4 - >>> over.overloaded(1,1,1,1,1) - 5 - >>> try: over.overloaded(1,'foo') - ... except TypeError, err: - ... assert re.match("No overloaded functions match \(OverloadTest, int, str[a-z]*\)\. Candidates are:", - ... str(err)) - ... else: - ... print 'no exception' - -Testing base class conversions - - >>> testUpcast(over) - Traceback (innermost last): - TypeError: extension class 'OverloadTest' is not convertible into 'Base'. - >>> der1 = Derived1(333) - >>> der1.x() - 333 - >>> testUpcast(der1) - 333 - >>> der1 = derived1Factory(1000) - >>> testDowncast1(der1) - 1000 - >>> testDowncast2(der1) - Traceback (innermost last): - TypeError: extension class 'Base' is not convertible into 'Derived2'. - >>> der2 = Derived2(444) - >>> der2.x() - 444 - >>> testUpcast(der2) - 444 - >>> der2 = derived2Factory(1111) - >>> testDowncast2(der2) - Traceback (innermost last): - TypeError: extension class 'Base' is not convertible into 'Derived2'. - -Testing interaction between callbacks, base declarations, and overloading -- testCallback() calls callback() (within C++) -- callback() is overloaded (in the wrapped class CallbackTest) -- callback() is redefined in RedefineCallback (overloading is simulated by type casing) -- testCallback() should use the redefined callback() - - >>> c = CallbackTest() - >>> c.testCallback(1) - 2 - - >>> try: c.testCallback('foo') - ... except TypeError, err: assert_integer_expected(err) - ... else: print 'no exception' - - >>> c.callback(1) - 2 - >>> c.callback('foo') - 'foo 1' - - >>> import types - >>> class RedefineCallback(CallbackTest): - ... def callback(self, x): - ... if type(x) is types.IntType: - ... return x - 2 - ... else: - ... return CallbackTest.callback(self,x) - ... - >>> r = RedefineCallback() - >>> r.callback(1) - -1 - >>> r.callback('foo') - 'foo 1' - - >>> try: r.testCallback('foo') - ... except TypeError, err: assert_integer_expected(err) - ... else: print 'no exception' - - >>> r.testCallback(1) - -1 - >>> testCallback(r, 1) - -1 - -Regression test for a reference-counting bug thanks to Mark Evans -() - >>> sizelist([]) - 0.0 - >>> sizelist([1, 2, 4]) - 3.0 - -And another for doubles - >>> vector_double().push_back(3.0) - -Tests for method lookup in the context of inheritance -Set up the tests - - >>> a1 = A1() - >>> a2 = A2() - >>> b1 = B1() - >>> b2 = B2() - >>> pa1_a1 = factoryA1asA1() - >>> pb1_a1 = factoryB1asA1() - >>> pb2_a1 = factoryB2asA1() - >>> pc_a1 = factoryCasA1() - >>> pa2_a2 = factoryA2asA2() - >>> pb1_a2 = factoryB1asA2() - >>> pb1_b1 = factoryB1asB1() - >>> pc_b1 = factoryCasB1() - >>> class DA1(A1): - ... def overrideA1(self): - ... return 'DA1.overrideA1' - ... - >>> da1 = DA1() - >>> class DB1(B1): - ... def overrideA1(self): - ... return 'DB1.overrideA1' - ... def overrideB1(self): - ... return 'DB1.overrideB1' - ... - >>> db1 = DB1() - >>> class DB2(B2): pass - ... - >>> db2 = DB2() - -test overrideA1 - - >>> a1.overrideA1() - 'A1::overrideA1' - >>> b1.overrideA1() - 'B1::overrideA1' - >>> b2.overrideA1() - 'B2::overrideA1' - >>> da1.overrideA1() - 'DA1.overrideA1' - >>> db1.overrideA1() - 'DB1.overrideA1' - >>> pa1_a1.overrideA1() - 'A1::overrideA1' - >>> pb1_a1.overrideA1() - 'B1::overrideA1' - >>> pb2_a1.overrideA1() - 'B2::overrideA1' - >>> pb1_b1.overrideA1() - 'B1::overrideA1' - >>> pc_a1.overrideA1() - 'B1::overrideA1' - >>> pc_b1.overrideA1() - 'B1::overrideA1' - -test call_overrideA1 - - >>> call_overrideA1(a1) - 'A1::overrideA1' - >>> call_overrideA1(b1) - 'B1::overrideA1' - >>> call_overrideA1(b2) - 'B2::overrideA1' - >>> call_overrideA1(da1) - 'DA1.overrideA1' - >>> call_overrideA1(db1) - 'DB1.overrideA1' - >>> call_overrideA1(pa1_a1) - 'A1::overrideA1' - >>> call_overrideA1(pb1_a1) - 'B1::overrideA1' - >>> call_overrideA1(pb2_a1) - 'B2::overrideA1' - >>> call_overrideA1(pb1_b1) - 'B1::overrideA1' - >>> call_overrideA1(pc_a1) - 'B1::overrideA1' - >>> call_overrideA1(pc_b1) - 'B1::overrideA1' - -test inheritA1 - - >>> a1.inheritA1() - 'A1::inheritA1' - >>> b1.inheritA1() - 'A1::inheritA1' - >>> b2.inheritA1() - 'A1::inheritA1' - >>> da1.inheritA1() - 'A1::inheritA1' - >>> db1.inheritA1() - 'A1::inheritA1' - >>> pa1_a1.inheritA1() - 'A1::inheritA1' - >>> pb1_a1.inheritA1() - 'A1::inheritA1' - >>> pb2_a1.inheritA1() - 'A1::inheritA1' - >>> pb1_b1.inheritA1() - 'A1::inheritA1' - >>> pc_a1.inheritA1() - 'A1::inheritA1' - >>> pc_b1.inheritA1() - 'A1::inheritA1' - -test call_inheritA1 - - >>> call_inheritA1(a1) - 'A1::inheritA1' - >>> call_inheritA1(b1) - 'A1::inheritA1' - >>> call_inheritA1(b2) - 'A1::inheritA1' - >>> call_inheritA1(da1) - 'A1::inheritA1' - >>> call_inheritA1(db1) - 'A1::inheritA1' - >>> call_inheritA1(pa1_a1) - 'A1::inheritA1' - >>> call_inheritA1(pb1_a1) - 'A1::inheritA1' - >>> call_inheritA1(pb2_a1) - 'A1::inheritA1' - >>> call_inheritA1(pb1_b1) - 'A1::inheritA1' - >>> call_inheritA1(pc_a1) - 'A1::inheritA1' - >>> call_inheritA1(pc_b1) - 'A1::inheritA1' - -test inheritA2 - - >>> a2.inheritA2() - 'A2::inheritA2' - >>> b1.inheritA2() - 'A2::inheritA2' - >>> b2.inheritA2() - 'A2::inheritA2' - >>> db1.inheritA2() - 'A2::inheritA2' - >>> pa2_a2.inheritA2() - 'A2::inheritA2' - >>> pb1_a2.inheritA2() - 'A2::inheritA2' - >>> pb1_b1.inheritA2() - 'A2::inheritA2' - -test overrideB1 - - >>> b1.overrideB1() - 'B1::overrideB1' - >>> db1.overrideB1() - 'DB1.overrideB1' - >>> pb1_b1.overrideB1() - 'B1::overrideB1' - >>> pc_b1.overrideB1() - 'C::overrideB1' - -test call_overrideB1 - - >>> call_overrideB1(b1) - 'B1::overrideB1' - >>> call_overrideB1(db1) - 'DB1.overrideB1' - >>> call_overrideB1(pb1_a1) - 'B1::overrideB1' - >>> call_overrideB1(pc_a1) - 'C::overrideB1' - >>> call_overrideB1(pb1_b1) - 'B1::overrideB1' - >>> call_overrideB1(pc_b1) - 'C::overrideB1' - -test inheritB2 - - >>> b2.inheritB2() - 'B2::inheritB2' - >>> db2.inheritB2() - 'B2::inheritB2' - -========= test the new def_raw() feature ========== - - >>> r = RawTest(1) - >>> raw(r,1,third=1,fourth=1) - 4 - >>> r.raw(1,third=1,fourth=1) - 4 - >>> raw(r,1,third=1,f=1) - Traceback (innermost last): - KeyError: fourth - >>> raw(r,1,third=1) - Traceback (innermost last): - TypeError: wrong number of arguments - >>> raw(r,1) - Traceback (innermost last): - TypeError: wrong number of arguments - >>> raw() - Traceback (innermost last): - TypeError: wrong number of arguments - >>> raw1(1,second=1) - 2 - >>> raw1(1) - 1 - >>> raw1(second=1) - 1 - >>> raw1() - 0 - >>> raw2(1,second=1) - 2 - >>> raw2(1) - 1 - >>> raw2(second=1) - 1 - >>> raw2() - 0 - -========= test export of operators ========== - - >>> i = Int(2) - >>> j = i+i - >>> j.i() - 4 - >>> j = i-i - >>> j.i() - 0 - >>> j = i*i - >>> j.i() - 4 - >>> i>> cmp(i,i) - 0 - >>> k = Int(5) - >>> j = divmod(k, i) - >>> j[0].i() - 2 - >>> j[1].i() - 1 - >>> j = pow(i, k) - >>> j.i() - 32 - >>> j = pow(i, k, k) - >>> j.i() - 2 - >>> j = -i - >>> j.i() - -2 - >>> str(i) - '2' - >>> try: j = i/i - ... except TypeError, err: - ... assert re.match(r'(bad|unsupported) operand type\(s\) for /', - ... str(err)) - ... else: print 'no exception' - - >>> j = abs(i) - Traceback (innermost last): - TypeError: bad operand type for abs() - >>> j = i+1 - >>> j.i() - 3 - >>> j = i-1 - >>> j.i() - 1 - >>> j = i*1 - >>> j.i() - 2 - >>> i<1 - 0 - >>> cmp(i,1) - 1 - >>> j = pow(i, 5) - >>> j.i() - 32 - >>> j = pow(i, 5, k) - Traceback (innermost last): - TypeError: bad operand type(s) for pow() - >>> j = pow(i, 5, 5) - Traceback (innermost last): - TypeError: bad operand type(s) for pow() - >>> j = i/1 - Traceback (innermost last): - TypeError: bad operand type(s) for / - >>> j = 1+i - >>> j.i() - 3 - >>> j = 1-i - >>> j.i() - -1 - >>> j = 1*i - >>> j.i() - 2 - >>> 1>> cmp(1,i) - -1 - >>> j = 1/i - Traceback (innermost last): - TypeError: bad operand type(s) for / - >>> pow(1,i) - Traceback (innermost last): - TypeError: bad operand type(s) for pow() - -Test operator export to a subclass - - # force method table sharing - >>> class IntDerived1(Int): pass - ... - - >>> class IntDerived(Int): - ... def __init__(self, i): - ... Int.__init__(self, i) - ... def __str__(self): - ... return 'IntDerived: ' + str(self.i()) - ... - >>> f = IntDerived(3) - >>> str(f) - 'IntDerived: 3' - >>> j = f * f - >>> j.i() - 9 - >>> j = f * i - >>> j.i() - 6 - >>> j = f * 5 - >>> j.i() - 15 - >>> j = i * f - >>> j.i() - 6 - >>> j = 5 * f - >>> j.i() - 15 - - -========= Prove that the "phantom base class" issue is resolved ========== - - >>> assert pa1_a1.__class__ == A1 - >>> assert pb1_a1.__class__ == A1 - >>> assert pb2_a1.__class__ == A1 - >>> assert pc_a1.__class__ == A1 - >>> assert pa2_a2.__class__ == A2 - >>> assert pb1_a2.__class__ == A2 - >>> assert pb1_b1.__class__ == B1 - >>> assert pc_b1.__class__ == B1 - >>> assert A1 in B1.__bases__ - >>> assert A2 in B1.__bases__ - >>> assert A1 in B2.__bases__ - >>> assert A2 in B2.__bases__ - >>> assert A1 in DA1.__bases__ - >>> assert B1 in DB1.__bases__ - >>> assert B2 in DB2.__bases__ - -=============================================================== -test methodologies for wrapping functions that return a pointer - - >>> get_record().value - 1234 - - In this methodology, the referent is copied - >>> get_record() == get_record() - 0 - -======== Enums and non-method class attributes ============== - >>> eo = EnumOwner(EnumOwner.one, EnumOwner.two) - >>> eo.first - 1 - >>> eo.second - 2 - >>> eo.first = EnumOwner.three - >>> eo.second = EnumOwner.one - >>> eo.first - 3 - >>> eo.second - 1 - -======== test [plain] char converters ============== - >>> get_plain_char() - 'x' - >>> use_plain_char('a') - 'aaa' - >>> use_const_plain_char('b') - 'bbbbb' - -======== test std::complex converters ============== - >>> c = dpolar(3, 5) - >>> type(c) - - >>> '%.3g' % (dreal(c)) - '0.851' - >>> '%.3g' % (dimag(c)) - '-2.88' - >>> '%.3g' % (freal(c)) - '0.851' - >>> '%.3g' % (fimag(c)) - '-2.88' - >>> c = fpolar(7, 13) - >>> type(c) - - >>> '%.3g' % (fimag(c)) - '2.94' - >>> '%.3g' % (freal(c)) - '6.35' - >>> '%.3g' % (dimag(c)) - '2.94' - >>> '%.3g' % (dreal(c)) - '6.35' - >>> '%.3g' % (dreal(3)) - '3' - >>> '%.3g' % (dreal(3L)) - '3' - >>> '%.3g' % (dreal(3.)) - '3' - >>> '%.3g' % (freal(3)) - '3' - >>> '%.3g' % (freal(3L)) - '3' - >>> '%.3g' % (freal(3.)) - '3' - -''' -#' - -__test__ = {} -import sys - -# Inplace ops only exist in python 2.1 or later. -if sys.hexversion >= 0x02010000: - __test__['inplacetests'] = r''' - >>> ii = Int(1) - >>> ii += Int(2) - >>> ii.i() - 3 - >>> ii -= Int(1) - >>> ii.i() - 2 - >>> ii *= Int(3) - >>> ii.i() - 6 - >>> ii /= Int(2) - >>> ii.i() - 3 - >>> ii <<= Int(2) - >>> ii.i() - 12 - >>> ii >>= Int(1) - >>> ii.i() - 6 - >>> ii &= Int(5) - >>> ii.i() - 4 - >>> ii |= Int(9) - >>> ii.i() - 13 - >>> ii ^= Int(7) - >>> ii.i() - 10 - >>> ii %= Int(4) - >>> ii.i() - 2 - >>> ii **= Int(3) - >>> ii.i() - 8 - >>> ii.j() - 11 -''' - -from boost_python_test import * - -# pickle requires these derived classes to be -# at the global scope of the module - -class myrational(Rational): - __dict_defines_state__ = 1 # this is a lie but good enough for testing. - -class myworld(world): - def __init__(self): - world.__init__(self, 'anywhere') - self.x = 1 - -class myunsafeworld(myworld): - __getstate_manages_dict__ = 1 # this is a lie but good enough for testing. - - -def assert_integer_expected(err): - """Handle a common error report which appears differently in Python 1.5.x and 2.0""" - assert isinstance(err, TypeError) - message = str(err) - assert (message == "illegal argument type for built-in operation" - or message == "an integer is required") - -import string -import re -import sys - -def run(args = None): - if args is not None: - sys.argv = args - - import doctest, comprehensive - return doctest.testmod(comprehensive) - -if __name__ == '__main__': - sys.exit(run()[0])