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Diffstat (limited to 'src/lib/corelib/language/modulepropertymerger.h')
-rw-r--r-- | src/lib/corelib/language/modulepropertymerger.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/lib/corelib/language/modulepropertymerger.h b/src/lib/corelib/language/modulepropertymerger.h deleted file mode 100644 index fc388cfbf..000000000 --- a/src/lib/corelib/language/modulepropertymerger.h +++ /dev/null @@ -1,99 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2023 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qbs. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#pragma once - -#include <QtGlobal> - -namespace qbs { -class SetupProjectParameters; -namespace Internal { -class Evaluator; -class Item; -class Logger; - -// This class comprises functions for collecting values attached to module properties -// in different contexts. -// For example, in the Qt.core module you will find a property binding such as this: -// cpp.defines: "QT_CORE_LIB" -// while in the Qt.widgets module, it will look like this: -// cpp.defines: "QT_WIDGETS_LIB" -// A product with a dependency on both these modules will end up with a value of -// ["QT_WIDGETS_LIB", "QT_CORE_LIB"], plus potentially other defines set elsewhere. -// Each of these values is assigned a priority that roughly corresponds to the "level" at which -// the module containing the property binding resides in the dependency hierarchy. -// For list properties, the priorities determine the order of the respecive values in the -// final array, for scalar values they determine which one survives. Different scalar values -// with the same priority trigger a warning message. -// Since the right-hand side of a binding can refer to properties of the surrounding context, -// each such value gets its own scope. -class ModulePropertyMerger -{ -public: - ModulePropertyMerger(const SetupProjectParameters ¶meters, Evaluator &evaluator, - Logger &logger); - ~ModulePropertyMerger(); - - // This function is called when a module is loaded via a Depends item. - // loadingItem is the product or module containing the Depends item. - // loadingName is the name of that module. It is used as a tie-breaker for list property values - // with equal priority. - // localInstance is the module instance placeholder in the ItemValue of a property binding, - // i.e. the "cpp" in "cpp.defines". - // globalInstance is the actual module into which the properties from localInstance get merged. - void mergeFromLocalInstance(const Item *productItem, Item *loadingItem, - const QString &loadingName, const Item *localInstance, - Item *globalInstance); - - // This function is called after all dependencies have been resolved. It uses its global - // knowledge of module priorities to potentially adjust the order of list values or - // favor different scalar values. It can also remove previously merged-in values again; - // this can happen if a module fails to load after it already merged some values, or - // if it fails validation in the end. - void doFinalMerge(const Item *productItem); - - void printProfilingInfo(int indent); - -private: - class Private; - Private * const d; -}; - -} // namespace Internal -} // namespace qbs |