C++ PySequence_ITEM函数代码示例

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本文整理汇总了C++中PySequence_ITEM函数的典型用法代码示例。如果您正苦于以下问题：C++ PySequence_ITEM函数的具体用法？C++ PySequence_ITEM怎么用？C++ PySequence_ITEM使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了PySequence_ITEM函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: convertTo_QList_0100QsciStyledText

static int convertTo_QList_0100QsciStyledText(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QsciStyledText> **sipCppPtr = reinterpret_cast<QList<QsciStyledText> **>(sipCppPtrV);

#line 64 "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/share/sip/PyQt4/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QsciStyledText, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QsciStyledText> *ql = new QList<QsciStyledText>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QsciStyledText *t = reinterpret_cast<QsciStyledText *>(sipConvertToType(itm, sipType_QsciStyledText, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QsciStyledText, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QsciStyledText, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 126 "./sipQsciQList0100QsciStyledText.cpp"
}

开发者ID:kunwijik，项目名称:Spectroscopy_paper，代码行数:56，代码来源:sipQsciQList0100QsciStyledText.cpp

示例2: convertTo_QList_0100QModelIndex

static int convertTo_QList_0100QModelIndex(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QModelIndex> **sipCppPtr = reinterpret_cast<QList<QModelIndex> **>(sipCppPtrV);

#line 59 "/home/vikky/Desktop/DVCS/stuff/scrapy/soft/PyQt-x11-gpl-4.11.4/sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QModelIndex, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QModelIndex> *ql = new QList<QModelIndex>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QModelIndex *t = reinterpret_cast<QModelIndex *>(sipConvertToType(itm, sipType_QModelIndex, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QModelIndex, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QModelIndex, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 123 "/home/vikky/Desktop/DVCS/stuff/scrapy/soft/PyQt-x11-gpl-4.11.4/QtCore/sipQtCoreQList0100QModelIndex.cpp"
}

开发者ID:annelida，项目名称:stuff，代码行数:56，代码来源:sipQtCoreQList0100QModelIndex.cpp

示例3: convertTo_QList_0100QSize

static int convertTo_QList_0100QSize(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QSize> **sipCppPtr = reinterpret_cast<QList<QSize> **>(sipCppPtrV);

#line 69 "/home/tsheasha/GUC/Bachelors/android-python27/python-build/PyQt-x11-gpl-4.8/sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QSize, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QSize> *ql = new QList<QSize>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QSize *t = reinterpret_cast<QSize *>(sipConvertToType(itm, sipType_QSize, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QSize, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QSize, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 133 "sipQtGuiQList0100QSize.cpp"
}

开发者ID:ClydeMojura，项目名称:android-python27，代码行数:56，代码来源:sipQtGuiQList0100QSize.cpp

示例4: convertTo_QList_0100QSize

static int convertTo_QList_0100QSize(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QSize> **sipCppPtr = reinterpret_cast<QList<QSize> **>(sipCppPtrV);

#line 64 "sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QSize, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QSize> *ql = new QList<QSize>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QSize *t = reinterpret_cast<QSize *>(sipConvertToType(itm, sipType_QSize, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QSize, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QSize, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 128 "/Users/ktaylora/PLJV/tillage_likelihood_model/gui/PyQt4/QtGui/sipQtGuiQList0100QSize.cpp"
}

开发者ID:PLJV，项目名称:commodity_crop_dev_suitability_model，代码行数:56，代码来源:sipQtGuiQList0100QSize.cpp

示例5: convertTo_QList_0100QNetworkProxy

static int convertTo_QList_0100QNetworkProxy(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QNetworkProxy> **sipCppPtr = reinterpret_cast<QList<QNetworkProxy> **>(sipCppPtrV);

#line 64 "/Users/Kunwiji/Dropbox/Spectroscopy_paper/PyQt-mac-gpl-4.11.2/sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QNetworkProxy, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QNetworkProxy> *ql = new QList<QNetworkProxy>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QNetworkProxy *t = reinterpret_cast<QNetworkProxy *>(sipConvertToType(itm, sipType_QNetworkProxy, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QNetworkProxy, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QNetworkProxy, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 128 "/Users/Kunwiji/Dropbox/Spectroscopy_paper/PyQt-mac-gpl-4.11.2/QtNetwork/sipQtNetworkQList0100QNetworkProxy.cpp"
}

开发者ID:kunwijik，项目名称:Spectroscopy_paper，代码行数:56，代码来源:sipQtNetworkQList0100QNetworkProxy.cpp

示例6: convertTo_QList_0100QLocale

static int convertTo_QList_0100QLocale(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList< ::QLocale> **sipCppPtr = reinterpret_cast<QList< ::QLocale> **>(sipCppPtrV);

#line 59 "/home/thais/Faculdade/TCC/NEW/PyQt4_gpl_x11-4.12/sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QLocale, SIP_NOT_NONE));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QLocale> *ql = new QList<QLocale>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        int state;
        QLocale *t = reinterpret_cast<QLocale *>(sipConvertToType(itm, sipType_QLocale, sipTransferObj, SIP_NOT_NONE, &state, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            sipReleaseType(t, sipType_QLocale, state);

            delete ql;
            return 0;
        }

        ql->append(*t);

        sipReleaseType(t, sipType_QLocale, state);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 123 "/home/thais/Faculdade/TCC/NEW/PyQt4_gpl_x11-4.12/QtCore/sipQtCoreQList0100QLocale.cpp"
}

开发者ID:thaisdb，项目名称:TCC，代码行数:56，代码来源:sipQtCoreQList0100QLocale.cpp

示例7: convertTo_QList_0101QTableWidgetItem

static int convertTo_QList_0101QTableWidgetItem(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QTableWidgetItem*> **sipCppPtr = reinterpret_cast<QList<QTableWidgetItem*> **>(sipCppPtrV);

#line 145 "sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QTableWidgetItem, 0));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QTableWidgetItem *> *ql = new QList<QTableWidgetItem *>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        QTableWidgetItem *t = reinterpret_cast<QTableWidgetItem *>(sipConvertToType(itm, sipType_QTableWidgetItem, sipTransferObj, 0, 0, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            delete ql;
            return 0;
        }

        ql->append(t);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 118 "/home/vikky/Desktop/DVCS/stuff/scrapy/soft/PyQt-x11-gpl-4.11.4/QtGui/sipQtGuiQList0101QTableWidgetItem.cpp"
}

开发者ID:annelida，项目名称:stuff，代码行数:51，代码来源:sipQtGuiQList0101QTableWidgetItem.cpp

示例8: convertTo_QList_0101QAction

static int convertTo_QList_0101QAction(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList< ::QAction*> **sipCppPtr = reinterpret_cast<QList< ::QAction*> **>(sipCppPtrV);

#line 145 "sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QAction, 0));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QAction *> *ql = new QList<QAction *>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        QAction *t = reinterpret_cast<QAction *>(sipConvertToType(itm, sipType_QAction, sipTransferObj, 0, 0, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            delete ql;
            return 0;
        }

        ql->append(t);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 118 "/home/thais/Faculdade/TCC/NEW/PyQt4_gpl_x11-4.12/QtGui/sipQtGuiQList0101QAction.cpp"
}

开发者ID:thaisdb，项目名称:TCC，代码行数:51，代码来源:sipQtGuiQList0101QAction.cpp

示例9: convertTo_QList_0101qt_gui_cpp_PluginProvider

static int convertTo_QList_0101qt_gui_cpp_PluginProvider(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<qt_gui_cpp::PluginProvider*> **sipCppPtr = reinterpret_cast<QList<qt_gui_cpp::PluginProvider*> **>(sipCppPtrV);

#line 145 "/usr/share/sip/PyQt4/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_qt_gui_cpp_PluginProvider, 0));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<qt_gui_cpp::PluginProvider *> *ql = new QList<qt_gui_cpp::PluginProvider *>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        qt_gui_cpp::PluginProvider *t = reinterpret_cast<qt_gui_cpp::PluginProvider *>(sipConvertToType(itm, sipType_qt_gui_cpp_PluginProvider, sipTransferObj, 0, 0, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            delete ql;
            return 0;
        }

        ql->append(t);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 101 "/opt/ros_catkin_ws/build_isolated/qt_gui_cpp/sip/qt_gui_cpp_sip/siplibqt_gui_cpp_sipQList0101qt_gui_cppPluginProvider.cpp"
}

开发者ID:twighk，项目名称:ROS-Pi3，代码行数:51，代码来源:siplibqt_gui_cpp_sipQList0101qt_gui_cppPluginProvider.cpp

示例10: convertTo_QList_0101QAction

static int convertTo_QList_0101QAction(PyObject *sipPy,void **sipCppPtrV,int *sipIsErr,PyObject *sipTransferObj)
{
    QList<QAction*> **sipCppPtr = reinterpret_cast<QList<QAction*> **>(sipCppPtrV);

#line 150 "/Users/Kunwiji/Dropbox/Spectroscopy_paper/PyQt-mac-gpl-4.11.2/sip/QtCore/qlist.sip"
    SIP_SSIZE_T len;

    // Check the type if that is all that is required.
    if (sipIsErr == NULL)
    {
        if (!PySequence_Check(sipPy) || (len = PySequence_Size(sipPy)) < 0)
            return 0;

        for (SIP_SSIZE_T i = 0; i < len; ++i)
        {
            PyObject *itm = PySequence_ITEM(sipPy, i);
            bool ok = (itm && sipCanConvertToType(itm, sipType_QAction, 0));

            Py_XDECREF(itm);

            if (!ok)
                return 0;
        }

        return 1;
    }

    QList<QAction *> *ql = new QList<QAction *>;
    len = PySequence_Size(sipPy);
 
    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(sipPy, i);
        QAction *t = reinterpret_cast<QAction *>(sipConvertToType(itm, sipType_QAction, sipTransferObj, 0, 0, sipIsErr));

        Py_DECREF(itm);
 
        if (*sipIsErr)
        {
            delete ql;
            return 0;
        }

        ql->append(t);
    }
 
    *sipCppPtr = ql;
 
    return sipGetState(sipTransferObj);
#line 123 "/Users/Kunwiji/Dropbox/Spectroscopy_paper/PyQt-mac-gpl-4.11.2/QtGui/sipQtGuiQList0101QAction.cpp"
}

开发者ID:kunwijik，项目名称:Spectroscopy_paper，代码行数:51，代码来源:sipQtGuiQList0101QAction.cpp

示例11: qpycore_PySequence_AsQStringList

// Convert a Python sequence object to a QStringList.  This should only be
// called after a successful call to qpycore_PySequence_Check_QStringList().
QStringList qpycore_PySequence_AsQStringList(PyObject *obj)
{
    QStringList qstrlst;
    SIP_SSIZE_T len = PySequence_Size(obj);

    for (SIP_SSIZE_T i = 0; i < len; ++i)
    {
        PyObject *itm = PySequence_ITEM(obj, i);
        int state, iserr = 0;
        QString *qs = reinterpret_cast<QString *>(sipConvertToType(itm, sipType_QString, 0, SIP_NOT_NONE, &state, &iserr));

        Py_DECREF(itm);

        if (iserr)
        {
            // This should never happen.
            sipReleaseType(qs, sipType_QString, state);
            return QStringList();
        }

        qstrlst.append(*qs);

        sipReleaseType(qs, sipType_QString, state);
    }

    return qstrlst;
}

开发者ID:ClydeMojura，项目名称:android-python27，代码行数:29，代码来源:qpycore_qstringlist.cpp

示例12: ColMap_construct_list

int
ColMap_construct_list(ColMap *self, PyObject *map)
{
    int i = 0, len = 0;
    int *lmap;
    PyObject*tmp;
    if(!PySequence_Check(map)){
        return 0;
    }
    len = (int)PySequence_Size(map);
    if(len<0)
        return 0;

    self->lmap_len = len;
    lmap = PyMem_Malloc(sizeof(int) * len);
    if(lmap==NULL)
        return 0;
    for(i=0; i<len; ++i){
        tmp = PySequence_ITEM(map, (Py_ssize_t)i);
        if(tmp==NULL){
            return 0;
        }
        lmap[i] = (int)PyInt_AsLong(tmp);
    }
    self->lmap = lmap;
    return 1;
}

开发者ID:takada-at，项目名称:logq，代码行数:27，代码来源:colmap.c

示例13: _py_build_signature

static bool
_py_build_signature(uint32_t *argc, int **signature, PyObject *co_argcount, PyObject *co_varnames, PyObject *annotations)
{
	bool success = false;

	assert(argc != NULL);
	assert(*argc == 0);
	assert(signature != NULL);
	assert(*signature == NULL);
	assert(co_argcount != NULL);
	assert(PyLong_Check(co_argcount));
	assert(co_varnames != NULL);
	assert(PySequence_Check(co_varnames));
	assert(annotations != NULL);
	assert(PyMapping_Check(annotations));

	long argcount = PyLong_AsLong(co_argcount);

	if(argcount > 0)
	{
		PyObject *var = PySequence_ITEM(co_varnames, 0);
		CallbackArgType type = _py_map_typehint(annotations, var);

		Py_XDECREF(var);

		if(type == CALLBACK_ARG_TYPE_STRING)
		{
			*argc = argcount - 1;

			if(*argc)
			{
				*signature = utils_new(*argc, int);
			}
			else
			{

开发者ID:20centaurifux，项目名称:efind，代码行数:35，代码来源:py-ext-backend.c

示例14: __Pyx_unpack_tuple2

static CYTHON_INLINE int __Pyx_unpack_tuple2(PyObject* tuple, PyObject** pvalue1, PyObject** pvalue2,
                                             int is_tuple, int has_known_size, int decref_tuple) {
    Py_ssize_t index;
    PyObject *value1 = NULL, *value2 = NULL, *iter = NULL;
    if (!is_tuple && unlikely(!PyTuple_Check(tuple))) {
        iternextfunc iternext;
        iter = PyObject_GetIter(tuple);
        if (unlikely(!iter)) goto bad;
        if (decref_tuple) { Py_DECREF(tuple); tuple = NULL; }
        iternext = Py_TYPE(iter)->tp_iternext;
        value1 = iternext(iter); if (unlikely(!value1)) { index = 0; goto unpacking_failed; }
        value2 = iternext(iter); if (unlikely(!value2)) { index = 1; goto unpacking_failed; }
        if (!has_known_size && unlikely(__Pyx_IternextUnpackEndCheck(iternext(iter), 2))) goto bad;
        Py_DECREF(iter);
    } else {
        if (!has_known_size && unlikely(PyTuple_GET_SIZE(tuple) != 2)) {
            __Pyx_UnpackTupleError(tuple, 2);
            goto bad;
        }
#if CYTHON_COMPILING_IN_PYPY
        value1 = PySequence_ITEM(tuple, 0);
        if (unlikely(!value1)) goto bad;
        value2 = PySequence_ITEM(tuple, 1);
        if (unlikely(!value2)) goto bad;
#else
        value1 = PyTuple_GET_ITEM(tuple, 0);
        value2 = PyTuple_GET_ITEM(tuple, 1);
        Py_INCREF(value1);
        Py_INCREF(value2);
#endif
        if (decref_tuple) { Py_DECREF(tuple); }
    }
    *pvalue1 = value1;
    *pvalue2 = value2;
    return 0;
unpacking_failed:
    if (!has_known_size && __Pyx_IterFinish() == 0)
        __Pyx_RaiseNeedMoreValuesError(index);
bad:
    Py_XDECREF(iter);
    Py_XDECREF(value1);
    Py_XDECREF(value2);
    if (decref_tuple) { Py_XDECREF(tuple); }
    return -1;
}

开发者ID:JoanesL，项目名称:montepython，代码行数:45，代码来源:ObjectHandling.c

示例15: _moo_pyobject_to_boxed_array

int
_moo_pyobject_to_boxed_array (PyObject       *obj,
                              MooPtrArray   **dest)
{
    int len, i;
    PyTypeObject *type;

    type = moo_get_pygboxed_type();
    g_return_val_if_fail(type != NULL, FALSE);

    if (obj == Py_None)
    {
        *dest = NULL;
        return TRUE;
    }

    if (!PySequence_Check(obj))
    {
        PyErr_SetString(PyExc_TypeError,
                        "argument must be a sequence");
        return FALSE;
    }

    len = PySequence_Size(obj);

    if (len < 0)
    {
        PyErr_SetString(PyExc_RuntimeError,
                        "got negative length of a sequence");
        return FALSE;
    }

    for (i = 0; i < len; ++i)
    {
        PyObject *item = PySequence_ITEM(obj, i);

        g_return_val_if_fail(item != NULL, FALSE);

        // TODO: doesn't check types, will crash
        if (!PyObject_TypeCheck(item, &PyGBoxed_Type))
        {
            PyErr_SetString(PyExc_TypeError,
                            "argument must be a sequence of boxed objects");
            return FALSE;
        }
    }

    *dest = _moo_pyobject_to_boxed_array_no_check(obj, len);

    return TRUE;
}

开发者ID:cmotc，项目名称:medit，代码行数:51，代码来源:moopython-utils.c

示例16: __Pyx_CyFunction_init_defaults

static int
__Pyx_CyFunction_init_defaults(__pyx_CyFunctionObject *op) {
    int result = 0;
    PyObject *res = op->defaults_getter((PyObject *) op);
    if (unlikely(!res))
        return -1;

    // Cache result
    #if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS
    op->defaults_tuple = PyTuple_GET_ITEM(res, 0);
    Py_INCREF(op->defaults_tuple);
    op->defaults_kwdict = PyTuple_GET_ITEM(res, 1);
    Py_INCREF(op->defaults_kwdict);
    #else
    op->defaults_tuple = PySequence_ITEM(res, 0);
    if (unlikely(!op->defaults_tuple)) result = -1;
    else {
        op->defaults_kwdict = PySequence_ITEM(res, 1);
        if (unlikely(!op->defaults_kwdict)) result = -1;
    }
    #endif
    Py_DECREF(res);
    return result;
}

开发者ID:iamnik13，项目名称:catboost，代码行数:24，代码来源:CythonFunction.c

示例17: _moo_pyobject_to_object_array_no_check

static MooObjectArray *
_moo_pyobject_to_object_array_no_check (PyObject *seq,
                                        int       len)
{
    int i;
    MooObjectArray *ar;

    ar = moo_object_array_new ();

    for (i = 0; i < len; ++i)
    {
        PyObject *item = PySequence_ITEM (seq, i);
        moo_object_array_append (ar, pygobject_get (item));
    }

    return ar;
}

开发者ID:cmotc，项目名称:medit，代码行数:17，代码来源:moopython-utils.c

示例18: _moo_pyobject_to_strv

int _moo_pyobject_to_strv (PyObject *obj, char ***dest)
{
    int len, i;

    if (obj == Py_None)
    {
        *dest = NULL;
        return TRUE;
    }

    if (!PySequence_Check (obj))
    {
        PyErr_SetString (PyExc_TypeError,
                         "argument must be a sequence");
        return FALSE;
    }

    len = PySequence_Size (obj);

    if (len < 0)
    {
        PyErr_SetString (PyExc_RuntimeError,
                         "got negative length of a sequence");
        return FALSE;
    }

    for (i = 0; i < len; ++i)
    {
        PyObject *item = PySequence_ITEM (obj, i);

        g_return_val_if_fail (item != NULL, FALSE);

        if (!PyString_Check (item))
        {
            PyErr_SetString (PyExc_TypeError,
                             "argument must be a sequence of strings");
            return FALSE;
        }
    }

    *dest = _moo_pyobject_to_strv_no_check (obj, len);

    return TRUE;
}

开发者ID:cmotc，项目名称:medit，代码行数:44，代码来源:moopython-utils.c

示例19: __Pyx_Globals

static PyObject* __Pyx_Globals(void) {
    Py_ssize_t i;
    PyObject *names;
    PyObject *globals = $moddict_cname;
    Py_INCREF(globals);
    names = PyObject_Dir($module_cname);
    if (!names)
        goto bad;
    for (i = PyList_GET_SIZE(names)-1; i >= 0; i--) {
#if CYTHON_COMPILING_IN_PYPY
        PyObject* name = PySequence_ITEM(names, i);
        if (!name)
            goto bad;
#else
        PyObject* name = PyList_GET_ITEM(names, i);
#endif
        if (!PyDict_Contains(globals, name)) {
            PyObject* value = __Pyx_GetAttr($module_cname, name);
            if (!value) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                goto bad;
            }
            if (PyDict_SetItem(globals, name, value) < 0) {
#if CYTHON_COMPILING_IN_PYPY
                Py_DECREF(name);
#endif
                Py_DECREF(value);
                goto bad;
            }
        }
#if CYTHON_COMPILING_IN_PYPY
        Py_DECREF(name);
#endif
    }
    Py_DECREF(names);
    return globals;
bad:
    Py_XDECREF(names);
    Py_XDECREF(globals);
    return NULL;
}

开发者ID:iamnik13，项目名称:catboost，代码行数:43，代码来源:Builtins.c

示例20: _moo_pyobject_to_boxed_array_no_check

static MooPtrArray *
_moo_pyobject_to_boxed_array_no_check(PyObject *seq,
                                      int       len)
{
    int i;
    MooPtrArray *ar;

    ar = moo_ptr_array_new();
    moo_ptr_array_reserve(ar, len);

    for (i = 0; i < len; ++i)
    {
        PyObject *item = PySequence_ITEM(seq, i);
        gpointer elm = g_boxed_copy(((PyGBoxed*)item)->gtype, pyg_boxed_get(item, void));
        moo_ptr_array_append(ar, elm);
    }

    return ar;
}

开发者ID:cmotc，项目名称:medit，代码行数:19，代码来源:moopython-utils.c

注：本文中的PySequence_ITEM函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。