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Diffstat (limited to 'src/lib/corelib/loader/localprofiles.cpp')
| -rw-r--r-- | src/lib/corelib/loader/localprofiles.cpp | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/src/lib/corelib/loader/localprofiles.cpp b/src/lib/corelib/loader/localprofiles.cpp new file mode 100644 index 000000000..e72128fff --- /dev/null +++ b/src/lib/corelib/loader/localprofiles.cpp @@ -0,0 +1,148 @@ +/**************************************************************************** +** +** 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "localprofiles.h" + +#include "loaderutils.h" + +#include <language/evaluator.h> +#include <language/item.h> +#include <language/qualifiedid.h> +#include <language/scriptengine.h> +#include <language/value.h> +#include <logging/translator.h> +#include <tools/profile.h> +#include <tools/scripttools.h> +#include <tools/stringconstants.h> + +namespace qbs::Internal { +class LocalProfiles +{ +public: + LocalProfiles(LoaderState &loaderState) : m_loaderState(loaderState) {} + + void collectProfiles(Item *productOrProject, Item *projectScope); + +private: + void handleProfile(Item *profileItem); + void evaluateProfileValues(const QualifiedId &namePrefix, Item *item, Item *profileItem, + QVariantMap &values); + LoaderState &m_loaderState; +}; + +void collectProfilesFromItems(Item *productOrProject, Item *projectScope, LoaderState &loaderState) +{ + LocalProfiles(loaderState).collectProfiles(productOrProject, projectScope); +} + +void LocalProfiles::handleProfile(Item *profileItem) +{ + QVariantMap values; + evaluateProfileValues(QualifiedId(), profileItem, profileItem, values); + const bool condition = values.take(StringConstants::conditionProperty()).toBool(); + if (!condition) + return; + const QString profileName = values.take(StringConstants::nameProperty()).toString(); + if (profileName.isEmpty()) + throw ErrorInfo(Tr::tr("Every Profile item must have a name"), profileItem->location()); + if (profileName == Profile::fallbackName()) { + throw ErrorInfo(Tr::tr("Reserved name '%1' cannot be used for an actual profile.") + .arg(profileName), profileItem->location()); + } + m_loaderState.topLevelProject().addLocalProfile(profileName, values, profileItem->location()); +} + +void LocalProfiles::evaluateProfileValues(const QualifiedId &namePrefix, Item *item, + Item *profileItem, QVariantMap &values) +{ + const Item::PropertyMap &props = item->properties(); + for (auto it = props.begin(); it != props.end(); ++it) { + QualifiedId name = namePrefix; + name << it.key(); + switch (it.value()->type()) { + case Value::ItemValueType: + evaluateProfileValues(name, std::static_pointer_cast<ItemValue>(it.value())->item(), + profileItem, values); + break; + case Value::VariantValueType: + values.insert(name.join(QLatin1Char('.')), + std::static_pointer_cast<VariantValue>(it.value())->value()); + break; + case Value::JSSourceValueType: + if (item != profileItem) + item->setScope(profileItem); + const ScopedJsValue sv(m_loaderState.evaluator().engine()->context(), + m_loaderState.evaluator().value(item, it.key())); + values.insert(name.join(QLatin1Char('.')), + getJsVariant(m_loaderState.evaluator().engine()->context(), sv)); + break; + } + } +} + +void LocalProfiles::collectProfiles(Item *productOrProject, Item *projectScope) +{ + Item * scope = productOrProject->type() == ItemType::Project ? projectScope : nullptr; + for (auto it = productOrProject->children().begin(); + it != productOrProject->children().end();) { + Item * const childItem = *it; + if (childItem->type() == ItemType::Profile) { + if (!scope) { + const ItemValuePtr itemValue = ItemValue::create(productOrProject); + scope = Item::create(&m_loaderState.itemPool(), ItemType::Scope); + scope->setProperty(StringConstants::productVar(), itemValue); + scope->setFile(productOrProject->file()); + scope->setScope(projectScope); + } + childItem->setScope(scope); + try { + handleProfile(childItem); + } catch (const ErrorInfo &e) { + handlePropertyError(e, m_loaderState.parameters(), m_loaderState.logger()); + } + it = productOrProject->children().erase(it); // TODO: delete item and scope + } else { + if (childItem->type() == ItemType::Product) + collectProfiles(childItem, projectScope); + ++it; + } + } +} + +} // namespace qbs::Internal |