Helper macros for Python bindings. More...

Modules
	Python doc helper
	Generate argument doc string for Python.

Macros
#define	PARAM_FIELD_STRINGS(_field, _seq) BOOST_PP_SEQ_FOR_EACH_I(PARAM_FIELD_STRINGS_,_field,_seq)
	Expand to a list of stringified fields. More...

#define	PARAM_FIELDS(_src, _seq) BOOST_PP_SEQ_FOR_EACH_I(PARAM_FIELDS_,_src,_seq)
	Expand to a list of the given field in the parameter sequence. More...

#define	PARAM_PY_DECLARE(_src, _seq) BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DECLARE_,_src,_seq)
	Declare field variables for Python C type without initialization. More...

#define	PARAM_PY_DECLARE_INIT(_src, _seq) BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DECLARE_INIT_,_src,_seq)
	Declare field variables of Python c type with initialization to default. More...

#define	PARAM_PY_DICT_SET_VALUE(_dict, _field, _src, _seq) BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DICT_SET_VALUE_,(_dict,_field,_src),_seq)
	Populate a Python dict with a structure variable. More...

#define	PARAM_PY_FIELDS(_src, _seq) BOOST_PP_SEQ_FOR_EACH_I(PARAM_PY_FIELDS_,_src,_seq)
	Expand to a comma separated list of the given field in the sequence. More...

#define	PARAM_PY_KWDS(_seq) PARAM_FOREACH(PARAM_PY_KWDS_,_seq)
	Generate a format string for keywords based argument. More...

#define	PARAM_REF(_src, _seq) BOOST_PP_SEQ_FOR_EACH_I(PARAM_REF_,_src,_seq)
	Generate a list of field references. More...

Detailed Description

Helper macros for Python bindings.

Macro Definition Documentation

◆ PARAM_FIELD_STRINGS

#define PARAM_FIELD_STRINGS	(	_field,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH_I(PARAM_FIELD_STRINGS_,_field,_seq)

Expand to a list of stringified fields.

◆ PARAM_FIELDS

#define PARAM_FIELDS	(	_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH_I(PARAM_FIELDS_,_src,_seq)

Expand to a list of the given field in the parameter sequence.

_src: macro to generate source field. See here for more details

For example, PARAM_FIELDS(PARAM_FARG, _seq) expands to:

arg1,arg2 ...

◆ PARAM_PY_DECLARE

#define PARAM_PY_DECLARE	(	_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DECLARE_,_src,_seq)

Declare field variables for Python C type without initialization.

◆ PARAM_PY_DECLARE_INIT

#define PARAM_PY_DECLARE_INIT	(	_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DECLARE_INIT_,_src,_seq)

Declare field variables of Python c type with initialization to default.

◆ PARAM_PY_DICT_SET_VALUE

#define PARAM_PY_DICT_SET_VALUE	(	_dict,
		_field,
		_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH(PARAM_PY_DICT_SET_VALUE_,(_dict,_field,_src),_seq)

Populate a Python dict with a structure variable.

_dict: the Python dictionary object
_field: specifies the field to use as key
_src: macro to generate source field. See here for more details

Roughly translated to:

PyDict_SetItem(_dict,#_field1,_src(_param));
PyDict_SetItem(_dict,#_field2,_src(_param));
...

◆ PARAM_PY_FIELDS

#define PARAM_PY_FIELDS	(	_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH_I(PARAM_PY_FIELDS_,_src,_seq)

Expand to a comma separated list of the given field in the sequence.

_src: macro to generate source field. See here for more details

The field will be casted from python C to C type

◆ PARAM_PY_KWDS

#define PARAM_PY_KWDS ( _seq ) PARAM_FOREACH(PARAM_PY_KWDS_,_seq)

Generate a format string for keywords based argument.

◆ PARAM_REF

#define PARAM_REF	(	_src,
		_seq
	)	BOOST_PP_SEQ_FOR_EACH_I(PARAM_REF_,_src,_seq)

Generate a list of field references.

_src: macro to generate source field. See here for

more details Expand to:

&_src(_param1), &_src(_param1) ...

Modules

Macros