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Clang: Reparse only if files are changed

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Includes are now watched by a file watcher. Unsaved file changes are
watched too. If they are changed the translation units which depend on
them are set to a state which require a reparse. Later the diagnostics
of this units are collected and send back to creator.

Change-Id: I2fb5c7dd6644687f22399edd8d18edd6215c9505
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
This commit is contained in:
Marco Bubke
2015-08-31 12:40:14 +02:00
parent aa6aaee510
commit f2b7371af1
39 changed files with 800 additions and 242 deletions
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15
src/tools/clangbackend/ipcsource/clangipcserver.cpp
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@@ -59,6 +59,10 @@ namespace ClangBackEnd {
ClangIpcServer::ClangIpcServer()
: translationUnits(projects, unsavedFiles)
{
translationUnits.setSendChangeDiagnosticsCallback([this] (const DiagnosticsChangedMessage &message)
{
client()->diagnosticsChanged(message);
});
}
void ClangIpcServer::end()
@@ -71,8 +75,11 @@ void ClangIpcServer::registerTranslationUnitsForCodeCompletion(const ClangBackEn
TIME_SCOPE_DURATION("ClangIpcServer::registerTranslationUnitsForCodeCompletion");
try {
translationUnits.createOrUpdate(message.fileContainers());
unsavedFiles.createOrUpdate(message.fileContainers());
const auto newerFileContainers = translationUnits.newerFileContainers(message.fileContainers());
if (newerFileContainers.size() > 0) {
unsavedFiles.createOrUpdate(newerFileContainers);
translationUnits.createOrUpdate(newerFileContainers);
}
} catch (const ProjectPartDoNotExistException &exception) {
client()->projectPartsDoNotExist(ProjectPartsDoNotExistMessage(exception.projectPartIds()));
} catch (const std::exception &exception) {
@@ -85,6 +92,7 @@ void ClangIpcServer::unregisterTranslationUnitsForCodeCompletion(const ClangBack
TIME_SCOPE_DURATION("ClangIpcServer::unregisterTranslationUnitsForCodeCompletion");
try {
unsavedFiles.remove(message.fileContainers());
translationUnits.remove(message.fileContainers());
} catch (const TranslationUnitDoesNotExistException &exception) {
client()->translationUnitDoesNotExist(TranslationUnitDoesNotExistMessage(exception.fileContainer()));
@@ -147,8 +155,7 @@ void ClangIpcServer::requestDiagnostics(const RequestDiagnosticsMessage &message
message.file().projectPartId());
client()->diagnosticsChanged(DiagnosticsChangedMessage(translationUnit.fileContainer(),
translationUnit.diagnostics().toDiagnosticContainers(),
message.documentRevision()));
translationUnit.diagnostics().toDiagnosticContainers()));
} catch (const TranslationUnitDoesNotExistException &exception) {
client()->translationUnitDoesNotExist(TranslationUnitDoesNotExistMessage(exception.fileContainer()));
} catch (const ProjectPartDoNotExistException &exception) {