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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/** \file
* \ingroup pygen
*/
#ifndef __PY_CAPI_UTILS_H__
#define __PY_CAPI_UTILS_H__
#include "BLI_sys_types.h"
#include "BLI_utildefines_variadic.h"
void PyC_ObSpit(const char *name, PyObject *var);
void PyC_ObSpitStr(char *result, size_t result_len, PyObject *var);
void PyC_LineSpit(void);
void PyC_StackSpit(void);
PyObject *PyC_ExceptionBuffer(void);
PyObject *PyC_ExceptionBuffer_Simple(void);
PyObject *PyC_Object_GetAttrStringArgs(PyObject *o, Py_ssize_t n, ...);
PyObject *PyC_FrozenSetFromStrings(const char **strings);
PyObject *PyC_Err_Format_Prefix(PyObject *exception_type_prefix, const char *format, ...);
PyObject *PyC_Err_SetString_Prefix(PyObject *exception_type_prefix, const char *str);
void PyC_Err_PrintWithFunc(PyObject *py_func);
void PyC_FileAndNum(const char **r_filename, int *r_lineno);
void PyC_FileAndNum_Safe(const char **r_filename, int *r_lineno); /* checks python is running */
int PyC_AsArray_FAST(void *array,
PyObject *value_fast,
const Py_ssize_t length,
const PyTypeObject *type,
const bool is_double,
const char *error_prefix);
int PyC_AsArray(void *array,
PyObject *value,
const Py_ssize_t length,
const PyTypeObject *type,
const bool is_double,
const char *error_prefix);
PyObject *PyC_Tuple_PackArray_F32(const float *array, uint len);
PyObject *PyC_Tuple_PackArray_F64(const double *array, uint len);
PyObject *PyC_Tuple_PackArray_I32(const int *array, uint len);
PyObject *PyC_Tuple_PackArray_I32FromBool(const int *array, uint len);
PyObject *PyC_Tuple_PackArray_Bool(const bool *array, uint len);
#define PyC_Tuple_Pack_F32(...) \
PyC_Tuple_PackArray_F32(((const float[]){__VA_ARGS__}), VA_NARGS_COUNT(__VA_ARGS__))
#define PyC_Tuple_Pack_F64(...) \
PyC_Tuple_PackArray_F64(((const double[]){__VA_ARGS__}), VA_NARGS_COUNT(__VA_ARGS__))
#define PyC_Tuple_Pack_I32(...) \
PyC_Tuple_PackArray_I32(((const int[]){__VA_ARGS__}), VA_NARGS_COUNT(__VA_ARGS__))
#define PyC_Tuple_Pack_I32FromBool(...) \
PyC_Tuple_PackArray_I32FromBool(((const int[]){__VA_ARGS__}), VA_NARGS_COUNT(__VA_ARGS__))
#define PyC_Tuple_Pack_Bool(...) \
PyC_Tuple_PackArray_Bool(((const bool[]){__VA_ARGS__}), VA_NARGS_COUNT(__VA_ARGS__))
void PyC_Tuple_Fill(PyObject *tuple, PyObject *value);
void PyC_List_Fill(PyObject *list, PyObject *value);
/* follow http://www.python.org/dev/peps/pep-0383/ */
PyObject *PyC_UnicodeFromByte(const char *str);
PyObject *PyC_UnicodeFromByteAndSize(const char *str, Py_ssize_t size);
const char *PyC_UnicodeAsByte(PyObject *py_str, PyObject **coerce); /* coerce must be NULL */
const char *PyC_UnicodeAsByteAndSize(PyObject *py_str, Py_ssize_t *size, PyObject **coerce);
/* name namespace function for bpy */
PyObject *PyC_DefaultNameSpace(const char *filename);
void PyC_RunQuicky(const char *filepath, int n, ...);
bool PyC_NameSpace_ImportArray(PyObject *py_dict, const char *imports[]);
void PyC_MainModule_Backup(PyObject **main_mod);
void PyC_MainModule_Restore(PyObject *main_mod);
void PyC_SetHomePath(const char *py_path_bundle);
bool PyC_IsInterpreterActive(void);
void *PyC_RNA_AsPointer(PyObject *value, const char *type_name);
/* flag / set --- interchange */
typedef struct PyC_FlagSet {
int value;
const char *identifier;
} PyC_FlagSet;
PyObject *PyC_FlagSet_AsString(PyC_FlagSet *item);
int PyC_FlagSet_ValueFromID_int(PyC_FlagSet *item, const char *identifier, int *r_value);
int PyC_FlagSet_ValueFromID(PyC_FlagSet *item,
const char *identifier,
int *r_value,
const char *error_prefix);
int PyC_FlagSet_ToBitfield(PyC_FlagSet *items,
PyObject *value,
int *r_value,
const char *error_prefix);
PyObject *PyC_FlagSet_FromBitfield(PyC_FlagSet *items, int flag);
bool PyC_RunString_AsNumber(const char **imports,
const char *expr,
const char *filename,
double *r_value);
bool PyC_RunString_AsIntPtr(const char **imports,
const char *expr,
const char *filename,
intptr_t *r_value);
bool PyC_RunString_AsStringAndSize(const char **imports,
const char *expr,
const char *filename,
char **r_value,
size_t *r_value_size);
bool PyC_RunString_AsString(const char **imports,
const char *expr,
const char *filename,
char **r_value);
int PyC_ParseBool(PyObject *o, void *p);
struct PyC_StringEnumItems {
int value;
const char *id;
};
struct PyC_StringEnum {
const struct PyC_StringEnumItems *items;
int value_found;
};
int PyC_ParseStringEnum(PyObject *o, void *p);
int PyC_CheckArgs_DeepCopy(PyObject *args);
/* Integer parsing (with overflow checks), -1 on error. */
int PyC_Long_AsBool(PyObject *value);
int8_t PyC_Long_AsI8(PyObject *value);
int16_t PyC_Long_AsI16(PyObject *value);
#if 0 /* inline */
int32_t PyC_Long_AsI32(PyObject *value);
int64_t PyC_Long_AsI64(PyObject *value);
#endif
uint8_t PyC_Long_AsU8(PyObject *value);
uint16_t PyC_Long_AsU16(PyObject *value);
uint32_t PyC_Long_AsU32(PyObject *value);
#if 0 /* inline */
uint64_t PyC_Long_AsU64(PyObject *value);
#endif
/* inline so type signatures match as expected */
Py_LOCAL_INLINE(int32_t) PyC_Long_AsI32(PyObject *value)
{
return (int32_t)_PyLong_AsInt(value);
}
Py_LOCAL_INLINE(int64_t) PyC_Long_AsI64(PyObject *value)
{
return (int64_t)PyLong_AsLongLong(value);
}
Py_LOCAL_INLINE(uint64_t) PyC_Long_AsU64(PyObject *value)
{
return (uint64_t)PyLong_AsUnsignedLongLong(value);
}
/* utils for format string in `struct` module style syntax */
char PyC_StructFmt_type_from_str(const char *typestr);
bool PyC_StructFmt_type_is_float_any(char format);
bool PyC_StructFmt_type_is_int_any(char format);
bool PyC_StructFmt_type_is_byte(char format);
bool PyC_StructFmt_type_is_bool(char format);
#endif /* __PY_CAPI_UTILS_H__ */
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