CWE-ou-minkata/Sources/Plasma/FeatureLib/pfConsole/pfConsoleDirSrc.cpp

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*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
//                                                                          //
//  pfConsoleDirSrc Functions                                               //
//                                                                          //
//////////////////////////////////////////////////////////////////////////////

#include "pfConsoleDirSrc.h"
#include "HeadSpin.h"
#include "hsExceptions.h"

#ifdef HS_BUILD_FOR_WIN32

#include "hsWindows.h"
#include <sstream>


//// ParseDirectory //////////////////////////////////////////////////////////

bool    pfConsoleDirSrc::ParseDirectory(const std::string& path, const std::string& mask /* = "*.*" */)
{
    wchar_t* wPath = hsStringToWString(path.c_str());
    wchar_t* wMask = hsStringToWString(mask.c_str());
    bool ret = ParseDirectory(wPath, wMask);
    delete [] wPath;
    delete [] wMask;
    return ret;
}

bool    pfConsoleDirSrc::ParseDirectory(const std::wstring& path, const std::wstring& mask /* = L"*.*" */)
{
    std::wstringstream  search;
    std::wstring        file;
    WIN32_FIND_DATAW    findInfo;
    HANDLE              handle;

    hsAssert( fEngine != nil, "Cannot do a dir execute without an engine!" );

    search << path << L"\\" << mask;
    handle = FindFirstFileW(search.str().c_str(), &findInfo);
    if (handle == INVALID_HANDLE_VALUE)
        return false;

    do
    {
        if (!( findInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)) 
        {
            std::wstringstream fileAndPath;
            fileAndPath << path << L"\\" << findInfo.cFileName;
            if (AlreadyProcessedFile(path, findInfo.cFileName))
                continue;
            AddProcessedFile(path, findInfo.cFileName);
            if (!fEngine->ExecuteFile(fileAndPath.str().c_str()))
            {
                // Change the following line once we have a better way of reporting
                // errors in the parsing
                std::wstringstream error;
                std::wstringstream caption;
                wchar_t* errorMsg = hsStringToWString(fEngine->GetErrorMsg());
                wchar_t* errorLine = hsStringToWString(fEngine->GetLastErrorLine());

                caption << L"Error parsing " << findInfo.cFileName;
                error << errorMsg << L":\n\nCommand: '" << errorLine << L"'\n\nPress OK to continue parsing files.";

                hsMessageBox(error.str().c_str(), caption.str().c_str(), hsMessageBoxNormal);               

                delete [] errorMsg;
                delete [] errorLine;

                FindClose(handle);
                SetCheckProcessedFiles(true);
                return false;
            }
        }
    } while (FindNextFileW(handle, &findInfo) != 0);

    FindClose(handle);
    SetCheckProcessedFiles(true);
    return true;
}

#else

#error This needs to be implemented for this platform!!!!

#endif

void pfConsoleDirSrc::ResetProcessedFiles()
{
    int i;
    for(i=0;i<fProcessedFiles.size(); i++)
        delete fProcessedFiles[i];
    fProcessedFiles.clear();    
}

//
// note: this n^2 linear search should be replaced with something
// faster if we have lots of init files and turn on the checkProcessing option.
//
bool pfConsoleDirSrc::AlreadyProcessedFile(const std::wstring& path, const std::wstring& file)
{
    if (fCheckProcessedFiles)
    {
        int i;
        for(i=0; i<fProcessedFiles.size(); i++)
        {
            if (file == fProcessedFiles[i]->fFile && path == fProcessedFiles[i]->fPath)
                return true;
        }
    }
    return false;
}

void pfConsoleDirSrc::AddProcessedFile(const std::wstring& path, const std::wstring& file)
{
    fProcessedFiles.push_back(new FileName(path, file));    
}