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
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef HELPER_H
#define HELPER_H
#include "sbkpython.h"
#include "shibokenmacros.h"
#include "autodecref.h"
#include <iosfwd>
#define SBK_UNUSED(x) (void)(x);
namespace Shiboken
{
/**
* It transforms a python sequence into two C variables, argc and argv.
* This function tries to find the application (script) name and put it into argv[0], if
* the application name can't be guessed, defaultAppName will be used.
*
* No memory is allocated is an error occur.
*
* \note argc must be a valid address.
* \note The argv array is allocated using new operator and each item is allocated using malloc.
* \returns True on sucess, false otherwise.
*/
LIBSHIBOKEN_API bool listToArgcArgv(PyObject *argList, int *argc, char ***argv, const char *defaultAppName = nullptr);
/**
* Convert a python sequence into a heap-allocated array of ints.
*
* \returns The newly allocated array or NULL in case of error or empty sequence. Check with PyErr_Occurred
* if it was successfull.
*/
LIBSHIBOKEN_API int *sequenceToIntArray(PyObject *obj, bool zeroTerminated = false);
/// Fix a type name returned by typeid(t).name(), depending on compiler.
/// \returns Fixed name (allocated).
LIBSHIBOKEN_API const char *typeNameOf(const char *typeIdName);
/**
* Creates and automatically deallocates C++ arrays.
*/
template<class T>
class AutoArrayPointer
{
public:
AutoArrayPointer(const AutoArrayPointer &) = delete;
AutoArrayPointer(AutoArrayPointer &&) = delete;
AutoArrayPointer &operator=(const AutoArrayPointer &) = delete;
AutoArrayPointer &operator=(AutoArrayPointer &&) = delete;
explicit AutoArrayPointer(Py_ssize_t size) { data = new T[size]; }
T &operator[](Py_ssize_t pos) { return data[pos]; }
operator T *() const { return data; }
~AutoArrayPointer() { delete[] data; }
private:
T *data;
};
using ThreadId = unsigned long long;
LIBSHIBOKEN_API ThreadId currentThreadId();
LIBSHIBOKEN_API ThreadId mainThreadId();
LIBSHIBOKEN_API int pyVerbose();
/**
* An utility function used to call PyErr_WarnEx with a formatted message.
*/
LIBSHIBOKEN_API int warning(PyObject *category, int stacklevel, const char *format, ...);
struct LIBSHIBOKEN_API debugPyObject
{
explicit debugPyObject(PyObject *o);
PyObject *m_object;
};
struct LIBSHIBOKEN_API debugSbkObject
{
explicit debugSbkObject(SbkObject *o);
SbkObject *m_object;
};
struct LIBSHIBOKEN_API debugPyTypeObject
{
explicit debugPyTypeObject(const PyTypeObject *o);
const PyTypeObject *m_object;
};
struct LIBSHIBOKEN_API debugPyBuffer
{
explicit debugPyBuffer(const Py_buffer &b);
const Py_buffer &m_buffer;
};
struct debugPyArrayObject
{
explicit debugPyArrayObject(PyObject *object) : m_object(object) {}
PyObject *m_object;
};
LIBSHIBOKEN_API std::ostream &operator<<(std::ostream &str, const debugPyObject &o);
LIBSHIBOKEN_API std::ostream &operator<<(std::ostream &str, const debugSbkObject &o);
LIBSHIBOKEN_API std::ostream &operator<<(std::ostream &str, const debugPyTypeObject &o);
LIBSHIBOKEN_API std::ostream &operator<<(std::ostream &str, const debugPyBuffer &b);
LIBSHIBOKEN_API std::ostream &operator<<(std::ostream &str, const debugPyArrayObject &b);
LIBSHIBOKEN_API std::ios_base &debugVerbose(std::ios_base &s);
LIBSHIBOKEN_API std::ios_base &debugBrief(std::ios_base &s);
} // namespace Shiboken
#endif // HELPER_H
|
