office-gobmx/include/comphelper/propertysequence.hxx
Mike Kaganski 2484de6728 Remove non-const Sequence::begin()/end() in internal code
... to avoid hidden cost of multiple COW checks, because they
call getArray() internally.
This obsoletes [loplugin:sequenceloop].

Also rename toNonConstRange to asNonConstRange, to reflect that
the result is a view of the sequence, not an independent object.

TODO: also drop non-const operator[], but introduce operator[]
in SequenceRange.

Change-Id: Idd5fd7a3400fe65274d2a6343025e2ef8911635d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/123518
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
2021-10-15 10:36:36 +02:00

56 lines
2.4 KiB
C++

/* -*- 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/.
*/
#ifndef INCLUDED_COMPHELPER_PROPERTYSEQUENCE_HXX
#define INCLUDED_COMPHELPER_PROPERTYSEQUENCE_HXX
#include <utility>
#include <algorithm>
#include <initializer_list>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>
namespace comphelper
{
/// Init list for property sequences.
inline css::uno::Sequence< css::beans::PropertyValue > InitPropertySequence(
::std::initializer_list< ::std::pair< OUString, css::uno::Any > > vInit)
{
css::uno::Sequence< css::beans::PropertyValue> vResult{static_cast<sal_Int32>(vInit.size())};
std::transform(vInit.begin(), vInit.end(), vResult.getArray(),
[](const std::pair<OUString, css::uno::Any>& rInit) {
return css::beans::PropertyValue(rInit.first, -1, rInit.second,
css::beans::PropertyState_DIRECT_VALUE);
});
return vResult;
}
/// Init list for property sequences that wrap the PropertyValues in Anys.
///
/// This is particularly useful for creation of sequences that are later
/// unwrapped using comphelper::SequenceAsHashMap.
inline css::uno::Sequence< css::uno::Any > InitAnyPropertySequence(
::std::initializer_list< ::std::pair< OUString, css::uno::Any > > vInit)
{
css::uno::Sequence<css::uno::Any> vResult{static_cast<sal_Int32>(vInit.size())};
std::transform(vInit.begin(), vInit.end(), vResult.getArray(),
[](const std::pair<OUString, css::uno::Any>& rInit) {
return css::uno::Any(
css::beans::PropertyValue(rInit.first, -1, rInit.second,
css::beans::PropertyState_DIRECT_VALUE));
});
return vResult;
}
} // namespace comphelper
#endif // INCLUDED_COMPHELPER_PROPERTYSEQUENCE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */