pyutils.h File Reference

Basic utilities for Python API. More...

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Classes
struct	ledger::python::map_value_type_converter< MapType >
struct	ledger::python::object_from_python< T, TfromPy >
struct	ledger::python::register_optional_to_python< T >::optional_from_python
struct	ledger::python::register_optional_to_python< T >::optional_to_python
struct	ledger::python::PairToTupleConverter< T1, T2 >
struct	ledger::python::register_optional_to_python< T >
struct	ledger::python::register_python_conversion< T, TtoPy, TfromPy >

Namespaces
namespace	boost
namespace	boost::python
namespace	ledger
namespace	ledger::python

Macros
#define	BOOST_PYTHON_ARG_TO_PYTHON_BY_VALUE(T, expr)
#define	BOOST_PYTHON_RETURN_TO_PYTHON_BY_VALUE(T, expr, pytype)
#define	BOOST_PYTHON_TO_PYTHON_BY_VALUE(T, expr, pytype)

Functions
template<typename T >
PyObject *	ledger::python::str_to_py_unicode (const T &str)

Detailed Description

Basic utilities for Python API.

Author

John Wiegley

Definition in file pyutils.h.

Macro Definition Documentation

BOOST_PYTHON_ARG_TO_PYTHON_BY_VALUE

#define BOOST_PYTHON_ARG_TO_PYTHON_BY_VALUE	(		T,
			expr )

Value:

    namespace converter                                 \
    {                                                   \
      template <> struct arg_to_python< T >             \
        : handle<>                                      \
      {                                                 \
          arg_to_python(T const& x)                     \
            : boost::python::handle<>(expr) {}                 \
      };                                                \
    }

Definition at line 182 of file pyutils.h.

BOOST_PYTHON_RETURN_TO_PYTHON_BY_VALUE

#define BOOST_PYTHON_RETURN_TO_PYTHON_BY_VALUE	(		T,
			expr,
			pytype )

Value:

    template <> struct to_python_value<T&>                      \
        : detail::builtin_to_python                             \
    {                                                           \
        inline PyObject* operator()(T const& x) const           \
        {                                                       \
            return (expr);                                      \
        }                                                       \
        inline PyTypeObject const* get_pytype() const           \
        {                                                       \
            return (pytype);                                    \
        }                                                       \
    };                                                          \
    template <> struct to_python_value<T const&>                \
        : detail::builtin_to_python                             \
    {                                                           \
        inline PyObject* operator()(T const& x) const           \
        {                                                       \
            return (expr);                                      \
        }                                                       \
        inline PyTypeObject const* get_pytype() const           \
        {                                                       \
            return (pytype);                                    \
        }                                                       \
    };

Definition at line 156 of file pyutils.h.

BOOST_PYTHON_TO_PYTHON_BY_VALUE

#define BOOST_PYTHON_TO_PYTHON_BY_VALUE	(		T,
			expr,
			pytype )

Value:

        BOOST_PYTHON_RETURN_TO_PYTHON_BY_VALUE(T,expr, pytype)  \
        BOOST_PYTHON_ARG_TO_PYTHON_BY_VALUE(T,expr)

Definition at line 194 of file pyutils.h.