Files
pybindgen/tests/foo.h
T
2014-02-02 18:55:53 +00:00

1343 lines
30 KiB
C++

// -*- Mode: C++; c-file-style: "stroustrup"; indent-tabs-mode:nil; -*-
#ifndef FOO_H_
# define FOO_H_
#include <Python.h>
#include <string>
#include <iostream>
#include <sstream>
#include <vector>
#include <map>
#include <set>
#include <exception>
#include <algorithm>
#include <stdexcept>
#include <stdint.h>
// Deprecation warnings look ugly and confusing; better to just
// disable them and change this macro when we want to specifically
// test them.
#define ENABLE_DEPRECATIONS 0
#ifndef DEPRECATED
# if ENABLE_DEPRECATIONS && __GNUC__ > 2
# define DEPRECATED __attribute__((deprecated))
# else
# define DEPRECATED
# endif
#endif
// Yes, this code is stupid, I know; it is only meant as an example!
int print_something(const char *message) DEPRECATED;
int print_something_else(const char *message2);
/* -#- name=get_int -#- */
int get_int_from_string(const char *from_string, int multiplier=1);
// -#- name=get_int; @multiplier(default_value=1) -#-
int get_int_from_float(double from_float, int multiplier);
// In this example PointerHolder<T> automatically implies
// caller_owns_return=True when used as ReturnValue, and
// transfer_ownership=False when used as parameter.
template <typename T>
struct PointerHolder
{
T *thePointer;
};
class Foo
// -#- automatic_type_narrowing=True -#-
{
std::string m_datum;
bool m_initialized;
public:
static int instance_count;
Foo () : m_datum (""), m_initialized (false)
{ Foo::instance_count++; }
Foo (int xpto) DEPRECATED : m_initialized (false) { xpto++; }
Foo (std::string const &datum) : m_datum (datum), m_initialized (false)
{ Foo::instance_count++; }
const std::string get_datum () const { return m_datum; }
std::string get_datum_deprecated () const DEPRECATED { return m_datum; }
Foo (Foo const & other) : m_datum (other.get_datum ()), m_initialized (false)
{ Foo::instance_count++; }
void initialize () { m_initialized = true; }
bool is_initialized () const { return m_initialized; }
virtual ~Foo() { Foo::instance_count--; }
static int add_sub (int a, int b=3, bool subtract=false)
{
return a+b;
}
};
inline std::ostream & operator << (std::ostream &os, Foo const &foo)
{
os << foo.get_datum ();
return os;
}
inline bool is_unique(const Foo& foo)
{
return foo.instance_count == 1;
}
class Zoo
// -#- automatic_type_narrowing=True -#-
{
std::string m_datum;
public:
Zoo () : m_datum ("")
{}
Zoo (std::string datum) : m_datum (datum)
{}
virtual ~Zoo() {}
std::string get_datum () const { return m_datum; }
operator Foo() const {
return Foo(m_datum);
}
};
class ClassThatTakesFoo
{
Foo m_foo;
public:
ClassThatTakesFoo(Foo foo) : m_foo(foo) {}
Foo get_foo () const { return m_foo; }
};
extern Foo g_foo;
void function_that_takes_foo(Foo foo);
Foo function_that_returns_foo();
class Bar : public Foo
{
public:
static std::string Hooray () {
return std::string ("Hooray!");
}
virtual ~Bar() {}
};
// caller owns return
// -#- @return(caller_owns_return=true) -#-
Foo* get_hidden_subclass_pointer ();
class Zbr
// -#- incref_method=Ref; decref_method=Unref; peekref_method=GetReferenceCount -#-
{
int m_refcount;
std::string m_datum;
public:
Zbr () : m_refcount (1), m_datum ("")
{ Zbr::instance_count++; }
Zbr (std::string datum) : m_refcount (1), m_datum (datum)
{ Zbr::instance_count++; }
std::string get_datum () const { return m_datum; }
Zbr (Zbr const & other) :
m_refcount (1), m_datum (other.get_datum ())
{Zbr::instance_count++;}
void Ref () {
// std::cerr << "Ref Zbr " << this << " from " << m_refcount << std::endl;
++m_refcount;
}
void Unref () {
// std::cerr << "Unref Zbr " << this << " from " << m_refcount << std::endl;
if (--m_refcount == 0)
delete this;
}
int GetReferenceCount () const { return m_refcount; }
virtual int get_int (int x) {
return x;
}
static int instance_count;
virtual ~Zbr () {
--Zbr::instance_count;
}
// -#- @foobaz(transfer_ownership=true, direction=out) -#-
int get_value (int* foobaz) { *foobaz = 123; return -1; }
};
// -#- @zbr(transfer_ownership=true) -#-
void store_zbr (Zbr *zbr);
int invoke_zbr (int x);
void delete_stored_zbr (void);
class Foobar
// -#- allow_subclassing=true -#-
{
Foobar (const Foobar &);
Foobar& operator= (const Foobar &);
public:
static int instance_count;
Foobar ()
{ Foobar::instance_count++; }
virtual ~Foobar() { Foobar::instance_count--; }
};
class SomeObject
{
public:
std::string m_prefix;
enum {
TYPE_FOO,
TYPE_BAR,
} type;
static int instance_count;
// A nested class
class NestedClass
// -#- automatic_type_narrowing=True -#-
{
std::string m_datum;
public:
static int instance_count;
NestedClass () : m_datum ("")
{ Foo::instance_count++; }
NestedClass (std::string datum) : m_datum (datum)
{ Foo::instance_count++; }
std::string get_datum () const { return m_datum; }
NestedClass (NestedClass const & other) : m_datum (other.get_datum ())
{ Foo::instance_count++; }
virtual ~NestedClass() { NestedClass::instance_count--; }
};
// A nested enum
enum NestedEnum {
FOO_TYPE_AAA,
FOO_TYPE_BBB,
FOO_TYPE_CCC,
};
// An anonymous nested enum
enum {
CONSTANT_A,
CONSTANT_B,
CONSTANT_C
};
private:
Foo m_foo_value;
Foo *m_foo_ptr;
Foo *m_foo_shared_ptr;
Zbr *m_zbr;
Zbr *m_internal_zbr;
PyObject *m_pyobject;
Foobar *m_foobar;
SomeObject ();
public:
static std::string staticData;
virtual ~SomeObject ();
SomeObject (const SomeObject &other);
SomeObject (std::string const prefix);
SomeObject (int prefix_len);
// -#- @message(direction=inout) -#-
int add_prefix (std::string& message) {
message = m_prefix + message;
return message.size ();
}
// -#- @message(direction=inout) -#-
int operator() (std::string& message) {
message = m_prefix + message;
return message.size ();
}
// -------- Virtual methods ----------
virtual std::string get_prefix () const {
return m_prefix;
}
std::string call_get_prefix () const {
return get_prefix();
}
virtual std::string get_prefix_with_foo_value (Foo foo) const {
return m_prefix + foo.get_datum();
}
// -#- @foo(direction=inout) -#-
virtual std::string get_prefix_with_foo_ref (const Foo &foo) const {
return m_prefix + foo.get_datum ();
}
virtual std::string get_prefix_with_foo_ptr (const Foo *foo) const {
return m_prefix + foo->get_datum ();
}
// A couple of overloaded virtual methods
virtual std::string get_something () const {
return "something";
}
virtual std::string get_something (int x) const {
std::stringstream out;
out << x;
return out.str ();
}
// -#- @pyobject(transfer_ownership=false) -#-
virtual void set_pyobject (PyObject *pyobject) {
if (m_pyobject) {
Py_DECREF(m_pyobject);
}
Py_INCREF(pyobject);
m_pyobject = pyobject;
}
// -#- @return(caller_owns_return=true) -#-
virtual PyObject* get_pyobject (void) {
if (m_pyobject) {
Py_INCREF(m_pyobject);
return m_pyobject;
} else {
return NULL;
}
}
// pass by value, direction=in
void set_foo_value (Foo foo) {
m_foo_value = foo;
}
// pass by reference, direction=in
void set_foo_by_ref (const Foo& foo) {
m_foo_value = foo;
}
// pass by reference, direction=out
// -#- @foo(direction=out) -#-
void get_foo_by_ref (Foo& foo) {
foo = m_foo_value;
}
// -#- @foo(transfer_ownership=true) -#-
void set_foo_ptr (Foo *foo) {
if (m_foo_ptr)
delete m_foo_ptr;
m_foo_ptr = foo;
}
// -#- @foo(transfer_ownership=false) -#-
void set_foo_shared_ptr (Foo *foo) {
m_foo_shared_ptr = foo;
}
// return value
Foo get_foo_value () {
return m_foo_value;
}
// -#- @return(caller_owns_return=false) -#-
const Foo * get_foo_shared_ptr () {
return m_foo_shared_ptr;
}
// -#- @return(caller_owns_return=true) -#-
Foo * get_foo_ptr () {
Foo *foo = m_foo_ptr;
m_foo_ptr = NULL;
return foo;
}
// -#- @return(caller_owns_return=true) -#-
Zbr* get_zbr () {
if (m_zbr)
{
m_zbr->Ref ();
return m_zbr;
} else
return NULL;
}
// -#- @return(caller_owns_return=true) -#-
Zbr* get_internal_zbr () {
m_internal_zbr->Ref ();
return m_internal_zbr;
}
// return reference counted object, caller does not own return
// -#- @return(caller_owns_return=false) -#-
Zbr* peek_zbr () { return m_zbr; }
// pass reference counted object, transfer ownership
// -#- @zbr(transfer_ownership=true) -#-
void set_zbr_transfer (Zbr *zbr) {
if (m_zbr)
m_zbr->Unref ();
m_zbr = zbr;
}
// pass reference counted object, does not transfer ownership
// -#- @zbr(transfer_ownership=false) -#-
void set_zbr_shared (Zbr *zbr) {
if (m_zbr)
m_zbr->Unref ();
zbr->Ref ();
m_zbr = zbr;
}
// return reference counted object, caller does not own return
PointerHolder<Zbr> get_zbr_pholder () {
PointerHolder<Zbr> foo = { m_zbr };
m_zbr->Ref ();
return foo;
}
// pass reference counted object, transfer ownership
void set_zbr_pholder (PointerHolder<Zbr> zbr) {
if (m_zbr)
m_zbr->Unref ();
m_zbr = zbr.thePointer;
m_zbr->Ref ();
}
int get_int (const char *from_string);
int get_int (double from_float);
// custodian/ward tests
// -#- @return(custodian=0, reference_existing_object=true) -#-
Foobar* get_foobar_with_self_as_custodian () {
if (m_foobar == NULL) {
m_foobar = new Foobar;
}
return m_foobar;
}
// -#- @return(custodian=1, reference_existing_object=true); @other(transfer_ownership=false) -#-
Foobar* get_foobar_with_other_as_custodian (SomeObject *other) {
return other->get_foobar_with_self_as_custodian ();
}
// -#- @foobar(custodian=0, transfer_ownership=True) -#-
void set_foobar_with_self_as_custodian (Foobar *foobar) {
delete m_foobar;
m_foobar = foobar;
}
virtual const char* method_returning_cstring() const { return "foobar"; }
protected:
std::string protected_method_that_is_not_virtual (std::string arg) const;
};
// A function that will appear as a method of SomeObject
// -#- as_method=get_something_prefixed; of_class=SomeObject -#-
// -#- @obj(transfer_ownership=false) -#-
std::string some_object_get_something_prefixed(const SomeObject *obj, const std::string something);
// -#- as_method=val_get_something_prefixed; of_class=SomeObject -#-
std::string some_object_val_get_something_prefixed(SomeObject obj, const std::string something);
// -#- as_method=ref_get_something_prefixed; of_class=SomeObject -#-
std::string some_object_ref_get_something_prefixed(const SomeObject &obj, const std::string something);
// Transfer ownership of 'obj' to the library
// -#- @obj(transfer_ownership=true) -#-
void store_some_object(SomeObject *obj);
// Invokes the virtual method in the stored SomeObject
std::string invoke_some_object_get_prefix();
// Transfer ownership of 'obj' away from the library
// -#- @return(caller_owns_return=true) -#-
SomeObject* take_some_object();
// Deletes the contained object, if any
void delete_some_object();
namespace xpto
{
typedef uint32_t FlowId;
FlowId get_flow_id (FlowId flowId);
std::string some_function();
class SomeClass
{
public:
SomeClass() {}
};
enum FooType {
FOO_TYPE_AAA,
FOO_TYPE_BBB,
FOO_TYPE_CCC,
};
FooType get_foo_type ();
void set_foo_type (FooType type);
// -#- @type(direction=inout) -#-
void set_foo_type_ptr (FooType *type);
// -#- @type(direction=inout) -#-
void set_foo_type_inout (FooType &type);
typedef Foo FooXpto;
std::string get_foo_datum(FooXpto const &foo);
struct XptoClass
{
SomeClass* GetSomeClass()
// -#- @return(caller_owns_return=true) -#-
{
return NULL;
}
};
}
// -#- @return(custodian=1, reference_existing_object=true); @other(transfer_ownership=false) -#-
Foobar* get_foobar_with_other_as_custodian(SomeObject *other);
// -#- @return(caller_owns_return=true) -#-
Foobar* create_new_foobar();
// -#- @foobar(custodian=2, transfer_ownership=true); @other(transfer_ownership=false) -#-
void set_foobar_with_other_as_custodian(Foobar *foobar, SomeObject *other);
// -#- @foobar(custodian=-1, transfer_ownership=true); @return(caller_owns_return=true) -#-
SomeObject * set_foobar_with_return_as_custodian(Foobar *foobar);
class SingletonClass
// -#- is_singleton=true -#-
{
private:
static SingletonClass *m_instance;
SingletonClass () {}
~SingletonClass () {}
public:
// -#- @return(caller_owns_return=true) -#-
static SingletonClass *GetInstance () {
if (!m_instance)
m_instance = new SingletonClass;
return m_instance;
}
};
class InterfaceId
{
public:
~InterfaceId () {}
private:
InterfaceId () {}
friend InterfaceId make_interface_id ();
// -#- ignore -#-
friend InterfaceId make_object_interface_id ();
};
InterfaceId make_interface_id ();
template <typename T> std::string TypeNameGet (void)
{
return "unknown";
}
// -#- template_instance_names=int=>IntegerTypeNameGet -#-
template <> std::string TypeNameGet<int> (void);
// just to force a template instantiation
struct __foo__
{
std::string get ()
{
return TypeNameGet<int> ();
}
};
// Test code generation errors and error handling
class CannotBeConstructed
{
public:
~CannotBeConstructed () {}
// This static method cannot be generated
static CannotBeConstructed get_value () {
return CannotBeConstructed ();
}
// This static method can be generated because caller-owns-return=true
// -#- @return(caller_owns_return=true) -#-
static CannotBeConstructed* get_ptr () {
return new CannotBeConstructed ();
}
private:
CannotBeConstructed () {}
};
// This function cannot be generated
inline CannotBeConstructed get_cannot_be_constructed_value () {
return CannotBeConstructed::get_value ();
}
// This static method can be generated because caller-owns-return=true
// -#- @return(caller_owns_return=true) -#-
inline CannotBeConstructed* get_cannot_be_constructed_ptr () {
return CannotBeConstructed::get_ptr ();
}
class AbstractBaseClass
{
public:
virtual ~AbstractBaseClass () {}
protected:
// A pure virtual method with a parameter type so strange that it
// cannot be possibly be automatically wrapped by pybindgen; this
// will cause the cannot_be_constructed flag on the class to be
// set to true, and allow us to test code generation error
// handling (see below).
virtual void do_something (char ****) = 0;
AbstractBaseClass () {}
};
class AbstractBaseClassImpl : public AbstractBaseClass
{
public:
virtual ~AbstractBaseClassImpl () {}
// -#- @return(caller_owns_return=true) -#-
static AbstractBaseClass* get_abstract_base_class_ptr1 ()
{
return new AbstractBaseClassImpl;
}
// This method will be scanned by gccxmlparser and generate an error
// that is only detected in code generation time.
// -#- @return(caller_owns_return=false) -#-
static AbstractBaseClass* get_abstract_base_class_ptr2 ()
{
static AbstractBaseClassImpl *singleton = NULL;
if (!singleton)
singleton = new AbstractBaseClassImpl;
return singleton;
}
protected:
virtual void do_something (char ****) {}
AbstractBaseClassImpl () {}
};
// -#- @return(caller_owns_return=true) -#-
inline AbstractBaseClass* get_abstract_base_class_ptr1 ()
{
return AbstractBaseClassImpl::get_abstract_base_class_ptr1 ();
}
// This function will be scanned by gccxmlparser and generate an error
// that is only detected in code generation time.
// -#- @return(caller_owns_return=false) -#-
inline AbstractBaseClass* get_abstract_base_class_ptr2 ()
{
static AbstractBaseClass *singleton = NULL;
if (!singleton)
singleton = AbstractBaseClassImpl::get_abstract_base_class_ptr1 ();
return singleton;
}
// Class to test private/protected virtual methods
class AbstractBaseClass2
{
protected:
AbstractBaseClass2 () {}
public:
virtual ~AbstractBaseClass2 () {}
int invoke_private_virtual (int x) const {
return private_virtual (x);
}
int invoke_protected_virtual (int x) const {
return protected_virtual (x);
}
int invoke_protected_pure_virtual (int x) const {
return protected_pure_virtual (x);
}
protected:
virtual int protected_virtual (int x) const { return x+1; }
virtual int protected_pure_virtual (int x) const = 0;
private:
virtual int private_virtual (int x) const = 0;
AbstractBaseClass2 (const AbstractBaseClass2 &other) { other.invoke_protected_virtual(0); }
};
class AbstractXpto
// -#- allow_subclassing=true -#-
{
public:
AbstractXpto () {}
virtual ~AbstractXpto () {}
virtual void something (int x) const = 0;
};
class AbstractXptoImpl : public AbstractXpto
{
public:
AbstractXptoImpl () {}
virtual void something (int x) const { x++; }
};
// Test anonymous structures
union Word
{
uint16_t word;
struct
{
uint8_t low, high;
};
};
// Test float array
// -#- @matrix(direction=in, array_length=6) -#-
float matrix_sum_of_elements (float *matrix);
// -#- @matrix(direction=out, array_length=6) -#-
void matrix_identity_new (float *matrix);
namespace TopNs
{
class OuterBase
{
public:
};
namespace PrefixBottomNs {
class PrefixInner : public OuterBase
{
public:
PrefixInner () {}
void Do (void) {}
};
}
}
// Bug #245097
typedef void (*Callback) (void);
void function_that_takes_callback (Callback cb);
// <Bug #246069>
struct Socket
{
virtual int Bind () { return -1; }
virtual int Bind (int address) { return address; }
virtual ~Socket () {}
};
struct UdpSocket : public Socket
{
virtual int Bind () { return 0; }
};
// </Bug #246069>
struct simple_struct_t
{
int xpto;
};
// -- Containers:
typedef std::vector<simple_struct_t> SimpleStructList;
typedef std::vector<simple_struct_t> SimpleStructVec;
typedef std::map<std::string, simple_struct_t> SimpleStructMap;
SimpleStructList get_simple_list ();
int set_simple_list (SimpleStructList list);
class TestContainer
{
public:
std::set<float> m_floatSet;
TestContainer () : m_vec (NULL) {
m_floatSet.insert (1.0);
m_floatSet.insert (2.0);
m_floatSet.insert (3.0);
}
virtual ~TestContainer () {
delete m_vec;
}
virtual SimpleStructList get_simple_list ();
virtual int set_simple_list (SimpleStructList list);
// -#- @inout_list(direction=inout) -#-
virtual int set_simple_list_by_ref (SimpleStructList &inout_list);
virtual SimpleStructVec get_simple_vec ();
virtual int set_simple_vec (SimpleStructVec vec);
virtual SimpleStructMap get_simple_map ();
virtual int set_simple_map (SimpleStructMap map);
// -#- @outVec(direction=out) -#-
void get_vec (std::vector<std::string> &outVec);
// -#- @inVec(direction=in, transfer_ownership=true) -#-
void set_vec_ptr (std::vector<std::string> *inVec);
// -#- @outVec(direction=out) -#-
void get_vec_ptr (std::vector<std::string> *outVec);
private:
SimpleStructList m_simpleList;
SimpleStructMap m_simpleMap;
std::vector<std::string> *m_vec;
};
std::map<std::string, int> get_map ();
std::set<uint32_t> get_set ();
// test binary operators
struct Tupl
{
int x, y;
inline Tupl operator * (Tupl const &b)
{
Tupl retval;
retval.x = x * b.x;
retval.y = y * b.y;
return retval;
}
inline Tupl operator / (Tupl const &b)
{
Tupl retval;
retval.x = x / b.x;
retval.y = y / b.y;
return retval;
}
inline bool operator == (Tupl const &b)
{
return (x == b.x && y == b.y);
}
inline bool operator != (Tupl const &b)
{
return (x != b.x || y != b.y);
}
inline Tupl operator - ()
{
Tupl retval;
retval.x = -x;
retval.y = -y;
return retval;
}
};
inline bool operator < (Tupl const &a, Tupl const &b)
{
return (a.x < b.x || (a.x == b.x && a.y < b.y));
}
inline bool operator <= (Tupl const &a, Tupl const &b)
{
return (a.x <= b.x || (a.x == b.x && a.y <= b.y));
}
inline bool operator > (Tupl const &a, Tupl const &b)
{
return (a.x > b.x || (a.x == b.x && a.y > b.y));
}
inline bool operator >= (Tupl const &a, Tupl const &b)
{
return (a.x >= b.x || (a.x == b.x && a.y >= b.y));
}
inline Tupl operator + (Tupl const &a, Tupl const &b)
{
Tupl retval;
retval.x = a.x + b.x;
retval.y = a.y + b.y;
return retval;
}
inline Tupl operator - (Tupl const &a, Tupl const &b)
{
Tupl retval;
retval.x = a.x - b.x;
retval.y = a.y - b.y;
return retval;
}
inline Tupl & operator += (Tupl &a, Tupl const &b)
{
a.x += b.x;
a.y += b.y;
return a;
}
inline Tupl & operator += (Tupl &a, int b)
{
a.x += b;
a.y += b;
return a;
}
inline Tupl & operator -= (Tupl &a, Tupl const &b)
{
a.x -= b.x;
a.y -= b.y;
return a;
}
inline Tupl & operator *= (Tupl &a, Tupl const &b)
{
a.x *= b.x;
a.y *= b.y;
return a;
}
inline Tupl & operator /= (Tupl &a, Tupl const &b)
{
a.x /= b.x;
a.y /= b.y;
return a;
}
class ManipulatedObject
{
private:
int m_value;
// disable the copy constructor
ManipulatedObject (const ManipulatedObject &ctor_arg);
public:
ManipulatedObject () : m_value (0) {}
void SetValue (int value) { m_value = value; }
int GetValue () const { return m_value; }
};
class ReferenceManipulator
{
ManipulatedObject m_obj;
public:
ReferenceManipulator () {}
virtual ~ReferenceManipulator () {}
int manipulate_object () {
do_manipulate_object (m_obj);
return m_obj.GetValue ();
}
// -#- @obj(direction=inout) -#-
virtual void do_manipulate_object (ManipulatedObject &obj) = 0;
};
class VectorLike
{
std::vector<double> m_vec;
public:
VectorLike ()
{
}
// -#- name=__len__ -#-
std::vector<double>::size_type get_len () const
{
return m_vec.size ();
}
// -#- name=__add__-#-
VectorLike add_VectorLike(const VectorLike& rhs)
{
VectorLike result(*this);
std::copy(rhs.m_vec.begin(), rhs.m_vec.end(), std::back_inserter(result.m_vec));
return result;
}
// -#- name=__iadd__-#-
VectorLike& iadd_VectorLike(const VectorLike& rhs)
{
std::copy(rhs.m_vec.begin(), rhs.m_vec.end(), std::back_inserter(m_vec));
return *this;
}
// -#- name=__mul__-#-
VectorLike mul_VectorLike(const unsigned n)
{
VectorLike result;
if (n > 0)
{
result.m_vec.reserve(n * m_vec.size());
for (unsigned i = 0; i != n; ++i)
{
std::copy(m_vec.begin(), m_vec.end(), std::back_inserter(result.m_vec));
}
}
return result;
}
// -#- name=__imul__-#-
VectorLike& imul_VectorLike(const unsigned n)
{
if (n > 0)
{
const unsigned n0 = m_vec.size();
m_vec.reserve(n * n0);
for (unsigned i = 0; i < n - 1; ++i)
{
std::copy(m_vec.begin(), m_vec.begin() + n0, std::back_inserter(m_vec));
}
}
else
{
*this = VectorLike();
}
return *this;
}
// -#- name=__setitem__ -#-
int set_item (int index, double value)
{
const int n = this->get_len();
index = (index < 0 ? (n + 1 + index) : index);
if (index >= n) return -1;
m_vec[index] = value;
return 0;
}
// -#- name=__getitem__ -#-
double get_item (int index) const
{
const int n = this->get_len();
index = (index < 0 ? (n + 1 + index) : index);
try
{
return m_vec.at(index);
}
catch (std::out_of_range)
{
PyErr_SetString(PyExc_IndexError, "Container index out of range");
return 0.0;
}
}
// -#- name=__setslice__ -#-
int set_slice (int index1, int index2, const VectorLike& values)
{
const int n = this->get_len();
index1 = (index1 < 0 ? (n + 1 + index1) : index1);
index2 = (index2 < 0 ? (n + 1 + index2) : index2);
if (index1 >= n or index2 > n) return -1;
for (int i = index1; i < index2; ++i)
{
if (this->set_item(i, values.get_item(i - index1)) != 0) return -1;
}
return 0;
}
// -#- name=__getslice__ -#-
VectorLike get_slice (int index1, int index2) const
{
VectorLike result;
const int n = this->get_len();
index1 = (index1 < 0 ? (n + 1 + index1) : index1);
index2 = (index2 < 0 ? (n + 1 + index2) : index2);
for (int i = index1; i < index2; ++i)
{
result.m_vec.push_back(this->get_item(i));
}
return result;
}
// -#- name=__contains__ -#-
int contains_value (double value) const
{
return ((std::find(m_vec.begin(), m_vec.end(), value) == m_vec.end()) ?
0 :
1);
}
void append (double value)
{
m_vec.push_back (value);
}
typedef std::vector<double>::iterator Iterator;
Iterator Begin () { return m_vec.begin (); }
Iterator End () { return m_vec.end (); }
};
class VectorLike2
{
std::vector<double> m_vec;
public:
VectorLike2 ()
{
}
void append (double value)
{
m_vec.push_back (value);
}
typedef std::vector<double>::iterator Iterator;
Iterator Begin () { return m_vec.begin (); }
Iterator End () { return m_vec.end (); }
};
class MapLike
{
std::map<int, double> m_map;
public:
MapLike () {}
void set (int key, double value) { m_map[key] = value; }
typedef std::map<int, double>::iterator Iterator;
Iterator Begin () { return m_map.begin (); }
Iterator End () { return m_map.end (); }
};
struct Error
// -#- exception -#-
{
std::string message;
};
struct DomainError : public Error
// -#- exception -#-
{
};
// returns 1/x, raises DomainError if x == 0
double my_inverse_func (double x) throw (DomainError);
double my_inverse_func2 (double x) throw (std::exception);
// the following function throws an exception but forgets to declare it
// -#- throw=std::exception -#-
double my_inverse_func3 (double x);
class ClassThatThrows
{
public:
ClassThatThrows (double x) throw (DomainError);
// returns 1/x, raises DomainError if x == 0
double my_inverse_method (double x) throw (DomainError);
double my_inverse_method2 (double x) throw (std::exception);
// the following method throws an exception but forgets to declare it
// -#- throw=std::exception -#-
double my_inverse_method3 (double x);
virtual int throw_error () const throw (std::exception);
virtual ~ClassThatThrows () {}
};
// https://bugs.launchpad.net/pybindgen/+bug/450255
class ProtectedConstructor
{
public:
ProtectedConstructor() {}
protected:
// Not to be implemented
ProtectedConstructor(ProtectedConstructor&);
void operator=(ProtectedConstructor&);
};
template<typename ValueType>
class property
{
private:
ValueType m_value;
public:
property<ValueType> ()
{
}
operator ValueType()
{
return m_value;
}
const ValueType &operator =(const ValueType &value)
{
m_value = value;
return value;
}
};
static inline std::string __property_inst()
{
property<std::string> prop;
prop = std::string("foo");
return (std::string) prop;
}
class Box
{
Foobar m_foobar;
public:
static int instance_count;
// -#- return_internal_reference=true -#-
Foobar *m_internalFoobar;
Box () { ++instance_count; m_internalFoobar = &m_foobar; }
virtual ~Box () { --instance_count;}
// -#- @return(reference_existing_object=true) -#-
const Foobar* getFoobarInternalPtr () { return &m_foobar; }
// -#- @return(reference_existing_object=true) -#-
Foobar& getFoobarInternalRef () { return m_foobar; }
// -#- @return(return_internal_reference=true) -#-
Foobar* getFoobarInternalPtr2 () { return &m_foobar; }
// -#- @return(return_internal_reference=true) -#-
Foobar& getFoobarInternalRef2 () { return m_foobar; }
};
// multiple inheritance
class MIRoot
{
public:
MIRoot () {}
int root_method () const { return -1; }
};
class MIBase1 : public virtual MIRoot
{
int m_value;
public:
MIBase1 () : m_value (1) {}
int base1_method () const { return m_value; }
};
class MIBase2 : public virtual MIRoot
{
int m_value;
public:
MIBase2 () : m_value (2) {}
int base2_method () const { return m_value; }
};
class MIMixed : public MIBase1, public MIBase2
{
public:
MIMixed () {}
int mixed_method () const { return 3; }
};
Tupl my_throwing_func () throw (std::exception);
class IFoo
{
public:
virtual void DoSomething() = 0;
protected:
virtual ~IFoo() {}
};
class IFooImpl : public IFoo
{
public:
virtual void DoSomething() {}
~IFooImpl() {}
};
int test_args_kwargs(const char *args, const char *kwargs);
#endif /* !FOO_H_ */