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/* KDevelop CMake Support
*
* Copyright 2014 Aleix Pol <aleixpol@kde.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "usebuilder.h"
#include <cmakeutils.h>
#include <QGlobalStatic>
#include <language/duchain/declaration.h>
static QSet<QString> initCommands()
{
QStringList ids = CMake::executeProcess(QStringLiteral("cmake"), QStringList(QStringLiteral("--help-command-list"))).split(QLatin1Char('\n'));
if (ids.isEmpty()) {
return {};
}
#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
const auto secondIt = ids.constBegin() + 1;
return QSet<QString>(secondIt, ids.constEnd());
#else
ids.removeFirst();
return ids.toSet();
#endif
}
// TODO: maybe share this again with codecompletionmodel and documentation
Q_GLOBAL_STATIC_WITH_ARGS(QSet<QString>, s_commands, (initCommands()))
UseBuilder::UseBuilder(const KDevelop::ReferencedTopDUContext& ctx)
: m_ctx(ctx)
{
}
void UseBuilder::startVisiting(CMakeContentIterator* node)
{
for(; node->hasNext(); ) {
const CMakeFunctionDesc& func = node->next();
QString fname = func.name.toLower();
if (!s_commands->contains(fname)) {
KDevelop::DUChainWriteLocker lock;
KDevelop::Identifier nameid(fname);
QList<KDevelop::Declaration*> declarations = m_ctx->findDeclarations(nameid, func.range().start);
if (!declarations.isEmpty()) {
newUse(
func.nameRange(),
KDevelop::DeclarationPointer(declarations.first())
);
}
}
}
}
void UseBuilder::newUse(const KDevelop::RangeInRevision& sr, const KDevelop::DeclarationPointer& d)
{
m_ctx->createUse(m_ctx->indexForUsedDeclaration(d.data()), sr, 0);
}
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