1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
|
/*
* 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
*/
/* Use a define instead of `#pragma once` because of `bmesh_py_types.h` */
#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 **r_main_mod);
void PyC_MainModule_Restore(PyObject *main_mod);
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__ */
|