In most (cases functions returning a PyObject pointer requires it to be used by the caller, declare functions in the Python API with the `nodiscard` attribute.
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/**
|
|
* \file
|
|
* \ingroup pygen
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <Python.h>
|
|
|
|
struct EnumPropertyItem;
|
|
|
|
/**
|
|
* Convert all items into a single comma separated string.
|
|
* Use for creating useful error messages.
|
|
*/
|
|
[[nodiscard]] char *pyrna_enum_repr(const EnumPropertyItem *item);
|
|
|
|
/**
|
|
* Same as #RNA_enum_value_from_id, but raises an exception.
|
|
*/
|
|
[[nodiscard]] int pyrna_enum_value_from_id(const EnumPropertyItem *item,
|
|
const char *identifier,
|
|
int *r_value,
|
|
const char *error_prefix);
|
|
|
|
/**
|
|
* Takes a set of strings and map it to and array of booleans.
|
|
*
|
|
* Useful when the values aren't flags.
|
|
*
|
|
* \param type_convert_sign: Maps signed to unsigned range,
|
|
* needed when we want to use the full range of a signed short/char.
|
|
*/
|
|
[[nodiscard]] unsigned int *pyrna_enum_bitmap_from_set(const EnumPropertyItem *items,
|
|
PyObject *value,
|
|
int type_size,
|
|
bool type_convert_sign,
|
|
int bitmap_size,
|
|
const char *error_prefix);
|
|
|
|
/**
|
|
* 'value' _must_ be a set type, error check before calling.
|
|
*/
|
|
[[nodiscard]] int pyrna_enum_bitfield_from_set(const EnumPropertyItem *items,
|
|
PyObject *value,
|
|
int *r_value,
|
|
const char *error_prefix);
|
|
|
|
[[nodiscard]] PyObject *pyrna_enum_bitfield_as_set(const EnumPropertyItem *items, int value);
|
|
|
|
/**
|
|
* Data for #pyrna_enum_value_parse_string & #pyrna_enum_bitfield_parse_set parsing utilities.
|
|
* Use with #PyArg_ParseTuple's `O&` formatting.
|
|
*/
|
|
struct BPy_EnumProperty_Parse {
|
|
const EnumPropertyItem *items;
|
|
/**
|
|
* Set when the value was successfully parsed.
|
|
* Useful if the input ever needs to be included in an error message.
|
|
* (if the value is not supported under certain conditions).
|
|
*/
|
|
PyObject *value_orig;
|
|
|
|
int value;
|
|
bool is_set;
|
|
};
|
|
/**
|
|
* Use with #PyArg_ParseTuple's `O&` formatting.
|
|
*/
|
|
[[nodiscard]] int pyrna_enum_value_parse_string(PyObject *o, void *p);
|
|
/**
|
|
* Use with #PyArg_ParseTuple's `O&` formatting.
|
|
*/
|
|
[[nodiscard]] int pyrna_enum_bitfield_parse_set(PyObject *o, void *p);
|