CMake: Unify error reporting for builddirmanager's information retrieval

Use a dedicated errrorMessage out parameter for error reporting in
the builddirmanager methods related to information retrieval. Those are
called after the parsing has finished.

This frees the errrorOccured signal of the builddirmanager to be used only
when the parsing itself has failed.

Change-Id: Ieefc32c0386769479177a6bd4bc4a0e77df5db7b
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Tobias Hunger
2019-06-07 17:13:49 +02:00
parent 68bcaeff64
commit 65658f411b
9 changed files with 88 additions and 43 deletions

View File

@@ -138,7 +138,10 @@ bool BuildDirManager::hasConfigChanged()
const QByteArrayList criticalKeys
= {GENERATOR_KEY, CMAKE_COMMAND_KEY, CMAKE_C_COMPILER_KEY, CMAKE_CXX_COMPILER_KEY};
const CMakeConfig currentConfig = takeCMakeConfiguration();
QString errorMessage;
const CMakeConfig currentConfig = takeCMakeConfiguration(errorMessage);
if (!errorMessage.isEmpty())
return false;
const CMakeTool *tool = m_parameters.cmakeTool();
QTC_ASSERT(tool, return false); // No cmake... we should not have ended up here in the first place
@@ -299,19 +302,21 @@ void BuildDirManager::parse(int reparseParameters)
reparseParameters & REPARSE_FORCE_CONFIGURATION);
}
void BuildDirManager::generateProjectTree(CMakeProjectNode *root, const QList<const FileNode *> &allFiles) const
void BuildDirManager::generateProjectTree(CMakeProjectNode *root,
const QList<const FileNode *> &allFiles,
QString &errorMessage) const
{
QTC_ASSERT(!m_isHandlingError, return);
QTC_ASSERT(m_reader, return);
m_reader->generateProjectTree(root, allFiles);
m_reader->generateProjectTree(root, allFiles, errorMessage);
}
CppTools::RawProjectParts BuildDirManager::createRawProjectParts() const
CppTools::RawProjectParts BuildDirManager::createRawProjectParts(QString &errorMessage) const
{
QTC_ASSERT(!m_isHandlingError, return {});
QTC_ASSERT(m_reader, return {});
return m_reader->createRawProjectParts();
return m_reader->createRawProjectParts(errorMessage);
}
void BuildDirManager::clearCache()
@@ -344,7 +349,7 @@ static CMakeBuildTarget utilityTarget(const QString &title, const BuildDirManage
return target;
}
QList<CMakeBuildTarget> BuildDirManager::takeBuildTargets() const
QList<CMakeBuildTarget> BuildDirManager::takeBuildTargets(QString &errorMessage) const
{
QList<CMakeBuildTarget> result = { utilityTarget(CMakeBuildStep::allTarget(), this),
utilityTarget(CMakeBuildStep::cleanTarget(), this),
@@ -353,7 +358,8 @@ QList<CMakeBuildTarget> BuildDirManager::takeBuildTargets() const
QTC_ASSERT(!m_isHandlingError, return result);
if (m_reader) {
result.append(Utils::filtered(m_reader->takeBuildTargets(), [](const CMakeBuildTarget &bt) {
result.append(Utils::filtered(m_reader->takeBuildTargets(errorMessage),
[](const CMakeBuildTarget &bt) {
return bt.title != CMakeBuildStep::allTarget()
&& bt.title != CMakeBuildStep::cleanTarget()
&& bt.title != CMakeBuildStep::installTarget()
@@ -363,12 +369,12 @@ QList<CMakeBuildTarget> BuildDirManager::takeBuildTargets() const
return result;
}
CMakeConfig BuildDirManager::takeCMakeConfiguration() const
CMakeConfig BuildDirManager::takeCMakeConfiguration(QString &errorMessage) const
{
if (!m_reader)
return CMakeConfig();
CMakeConfig result = m_reader->takeParsedConfiguration();
CMakeConfig result = m_reader->takeParsedConfiguration(errorMessage);
for (auto &ci : result)
ci.inCMakeCache = true;