File: CxxUsingNamespaceCollectorThread.cpp

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#include "CxxUsingNamespaceCollectorThread.h"
#include "macros.h"
#include "code_completion_manager.h"
#include "CxxUsingNamespaceCollector.h"
#include "CxxPreProcessor.h"
#include "file_logger.h"

CxxUsingNamespaceCollectorThread::CxxUsingNamespaceCollectorThread()
    : WorkerThread()
{
}

CxxUsingNamespaceCollectorThread::~CxxUsingNamespaceCollectorThread() {}

void CxxUsingNamespaceCollectorThread::ProcessRequest(ThreadRequest* request)
{
    CxxUsingNamespaceCollectorThread::Request* req = dynamic_cast<CxxUsingNamespaceCollectorThread::Request*>(request);
    CHECK_PTR_RET(req);

    CxxPreProcessor pp;
    pp.SetMaxDepth(20);
    CxxUsingNamespaceCollector collector(&pp, req->filename);
    for(size_t i = 0; i < req->includePaths.GetCount(); ++i) {
        pp.AddIncludePath(req->includePaths.Item(i));
    }

    CL_DEBUG("Collecting 'using namespace' statements for file '%s' started\n", req->filename);
    collector.Parse();
    CL_DEBUG("Collecting 'using namespace' statements for file '%s' completed\n", req->filename);

    CodeCompletionManager::Get().CallAfter(
        &CodeCompletionManager::OnFindUsingNamespaceDone, collector.GetUsingNamespaces(), req->filename);
}

void CxxUsingNamespaceCollectorThread::QueueFile(const wxString& filename,
                                                 const wxArrayString& searchPaths)
{
    CxxUsingNamespaceCollectorThread::Request* req = new CxxUsingNamespaceCollectorThread::Request();
    req->filename = filename;
    req->includePaths = searchPaths;
    Add(req);
}