Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 343 insertions, 0 deletions

diff --git a/pyuno/source/module/pyuno_iterator.cxx b/pyuno/source/module/pyuno_iterator.cxx
new file mode 100644
index 000000000..134f318a1
--- /dev/null
+++ b/pyuno/source/module/pyuno_iterator.cxx
@@ -0,0 +1,343 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sal/config.h>
+
+#include "pyuno_impl.hxx"
+
+#include <com/sun/star/container/XEnumeration.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
+#include <com/sun/star/lang/WrappedTargetException.hpp>
+#include <com/sun/star/script/CannotConvertException.hpp>
+
+using com::sun::star::container::XEnumeration;
+using com::sun::star::container::XIndexAccess;
+using com::sun::star::lang::IndexOutOfBoundsException;
+using com::sun::star::lang::WrappedTargetException;
+using com::sun::star::uno::Any;
+using com::sun::star::uno::Reference;
+using com::sun::star::uno::RuntimeException;
+
+
+namespace pyuno
+{
+
+static void PyUNO_iterator_del( PyObject* self )
+{
+    PyUNO_iterator* me = reinterpret_cast<PyUNO_iterator*>(self);
+
+    {
+        PyThreadDetach antiguard;
+        delete me->members;
+    }
+    PyObject_Del( self );
+}
+
+static PyObject* PyUNO_iterator_iter( PyObject *self )
+{
+    Py_INCREF( self );
+    return self;
+}
+
+static PyObject* PyUNO_iterator_next( PyObject *self )
+{
+    PyUNO_iterator* me = reinterpret_cast<PyUNO_iterator*>(self);
+
+    Runtime runtime;
+    Any aRet;
+
+    try
+    {
+        bool hasMoreElements = false;
+
+        {
+            PyThreadDetach antiguard;
+
+            hasMoreElements = me->members->xEnumeration->hasMoreElements();
+            if ( hasMoreElements )
+            {
+                aRet = me->members->xEnumeration->nextElement();
+            }
+        }
+
+        if ( hasMoreElements )
+        {
+            PyRef rRet = runtime.any2PyObject( aRet );
+            return rRet.getAcquired();
+        }
+
+        PyErr_SetString( PyExc_StopIteration, "" );
+        return nullptr;
+    }
+    catch( css::container::NoSuchElementException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( css::script::CannotConvertException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( css::lang::IllegalArgumentException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( const css::lang::WrappedTargetException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( const css::uno::RuntimeException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+
+    return nullptr;
+}
+
+static PyTypeObject PyUNO_iterator_Type =
+{
+    PyVarObject_HEAD_INIT( &PyType_Type, 0 )
+    "PyUNO_iterator",
+    sizeof (PyUNO_iterator),
+    0,
+    PyUNO_iterator_del,
+#if PY_VERSION_HEX >= 0x03080000
+    0, // Py_ssize_t tp_vectorcall_offset
+#else
+    nullptr, // printfunc tp_print
+#endif
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    Py_TPFLAGS_HAVE_ITER,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0,
+    PyUNO_iterator_iter, // Generic, reused between the iterator types
+    PyUNO_iterator_next,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0
+#if PY_VERSION_HEX >= 0x03040000
+    , nullptr
+#if PY_VERSION_HEX >= 0x03080000
+    , nullptr // vectorcallfunc tp_vectorcall
+#if PY_VERSION_HEX < 0x03090000
+#if defined __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+    , nullptr // tp_print
+#if defined __clang__
+#pragma clang diagnostic pop
+#endif
+#endif
+#endif
+#endif
+};
+
+PyObject* PyUNO_iterator_new( const Reference< XEnumeration >& xEnumeration )
+{
+    PyUNO_iterator* self = PyObject_New( PyUNO_iterator, &PyUNO_iterator_Type );
+    if ( self == nullptr )
+        return nullptr; // == error
+    self->members = new PyUNO_iterator_Internals;
+    self->members->xEnumeration = xEnumeration;
+    return reinterpret_cast<PyObject*>(self);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+static void PyUNO_list_iterator_del( PyObject* self )
+{
+    PyUNO_list_iterator* me = reinterpret_cast<PyUNO_list_iterator*>(self);
+
+    {
+        PyThreadDetach antiguard;
+        delete me->members;
+    }
+    PyObject_Del( self );
+}
+
+
+static PyObject* PyUNO_list_iterator_next( PyObject *self )
+{
+    PyUNO_list_iterator* me = reinterpret_cast<PyUNO_list_iterator*>(self);
+
+    Runtime runtime;
+    Any aRet;
+
+    try
+    {
+        bool noMoreElements = false;
+        {
+            PyThreadDetach antiguard;
+            try {
+                aRet = me->members->xIndexAccess->getByIndex( me->members->index );
+            }
+            catch( const css::lang::IndexOutOfBoundsException & )
+            {
+                noMoreElements = true;
+            }
+        }
+
+        if ( noMoreElements )
+        {
+            PyErr_SetString( PyExc_StopIteration, "" );
+            return nullptr;
+        }
+
+        PyRef rRet = runtime.any2PyObject( aRet );
+        me->members->index++;
+        return rRet.getAcquired();
+    }
+    catch( css::script::CannotConvertException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( css::lang::IllegalArgumentException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( const css::lang::WrappedTargetException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+    catch( const css::uno::RuntimeException &e )
+    {
+        raisePyExceptionWithAny( css::uno::Any( e ) );
+    }
+
+    return nullptr;
+}
+
+static PyTypeObject PyUNO_list_iterator_Type =
+{
+    PyVarObject_HEAD_INIT( &PyType_Type, 0 )
+    "PyUNO_iterator",
+    sizeof (PyUNO_list_iterator),
+     0,
+    PyUNO_list_iterator_del,
+#if PY_VERSION_HEX >= 0x03080000
+    0, // Py_ssize_t tp_vectorcall_offset
+#else
+    nullptr, // printfunc tp_print
+#endif
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    Py_TPFLAGS_HAVE_ITER,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0,
+    PyUNO_iterator_iter, // Generic, reused between the iterator types
+    PyUNO_list_iterator_next,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    nullptr,
+    0
+#if PY_VERSION_HEX >= 0x03040000
+    , nullptr
+#if PY_VERSION_HEX >= 0x03080000
+    , nullptr // vectorcallfunc tp_vectorcall
+#if PY_VERSION_HEX < 0x03090000
+#if defined __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+#endif
+    , nullptr // tp_print
+#if defined __clang__
+#pragma clang diagnostic pop
+#endif
+#endif
+#endif
+#endif
+};
+
+PyObject* PyUNO_list_iterator_new( const Reference<XIndexAccess> &xIndexAccess )
+{
+    PyUNO_list_iterator* self = PyObject_New( PyUNO_list_iterator, &PyUNO_list_iterator_Type );
+    if ( self == nullptr )
+        return nullptr; // == error
+    self->members = new PyUNO_list_iterator_Internals;
+    self->members->xIndexAccess = xIndexAccess;
+    self->members->index = 0;
+    return reinterpret_cast<PyObject*>(self);
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */