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我已经阅读了一些关于这个问题的问题和主题。例如：

关于堆栈大小的警告消息

但我无法真正弄清楚如何在方法中隔离问题：

void CCreateReportDlg::ReadOptions()
{
    CHeadingsDlg            dlgHeadings(this);
    COptionsDlg             dlgOptions(this);
    CBrothersDlg            dlgBrothers(this, FALSE);
    CAutoAssignSettingsDlg  dlgAssign(this);
    CString                 strSection = theApp.GetActiveScheduleSection(_T("Options"));

    // headings
    m_strReportTitle = dlgHeadings.GetReportTitle();
    dlgHeadings.GetHeadings(m_aryStrHeading);

    m_eReportMode = dlgOptions.GetReportMode();

    // brother data
    dlgBrothers.GetBrotherData(SOUND, m_aryStrSoundWT, m_aryStrSoundSM, TRUE);
    dlgBrothers.GetBrotherData(PLATFORM, m_aryStrPlatformWT, m_aryStrPlatformSM, TRUE);
    dlgBrothers.GetBrotherData(MIKE, m_aryStrMikeWT, m_aryStrMikeSM, TRUE);
    dlgBrothers.GetBrotherData(ATTENDANT, m_aryStrAttendWT, m_aryStrAttendSM, TRUE);
    dlgBrothers.GetBrotherData(SOUND, m_aryStrBroSoundAll, TRUE);
    dlgBrothers.GetBrotherData(PLATFORM, m_aryStrBroPlatformAll, TRUE);
    dlgBrothers.GetBrotherData(MIKE, m_aryStrBroMikeAll, TRUE);
    dlgBrothers.GetBrotherData(ATTENDANT, m_aryStrBroAttendAll, TRUE);

    CCustomAssignManagerDlg::GetCustomAssignData(m_aryPtrAssign, TRUE, ASSIGN_SORT_HEADING);

    if(m_eReportMode != MODE_MEETING)
    {
        // We need to update the arrays to only include the brothers that are available
        // on both days (so the two arrays become identical)
        ModifyBrotherArrays();
    }

    dlgBrothers.GetBrotherData(m_cbBrother);

    // We need an array of unique names
    // (without first to entries in combo)
    // Used during printing and exporting (multi highlight)
    dlgBrothers.GetBrotherData(m_aryStrNames);
    CBrothersDlg::SortArray(m_aryStrNames);

    // options
    m_bExcludePlatformColumn = dlgOptions.ExcludePlatformColumn();
    m_bExcludePlatformMikeColumn = dlgOptions.ExcludePlatformMikeColumn();
    m_bExcludeAttendColumn = dlgOptions.ExcludeAttendantColumn();

    m_iNumMikeUsers = dlgOptions.GetNumMikeUsers();
    m_iNumSoundUsers = dlgOptions.GetNumSoundUsers();
    m_iNumAttendUsers = dlgOptions.GetNumAttendants();

    dlgOptions.GetMeetingDays(m_iDayWT, m_iDaySM, m_iDayWeek);
    m_iDayWT++;
    m_iDaySM++;
    m_iDayWeek++;

    dlgOptions.GetCustomDateOptions(m_bCustomDate, m_strDateFormat);

    m_bAvoidBack2Back = dlgAssign.AvoidBack2Back();
    m_bCheckForConflicts = dlgAssign.CheckForConflicts();
    m_bSelectNames = dlgAssign.SelectNames();

    theApp.ReadDateMapData(m_mapSPtrBroDates);

    m_bShowNotes = (BOOL)theApp.GetNumberSetting(strSection, _T("ShowNotes"), (int)TRUE);
    m_bNoticeBoard = (BOOL)theApp.GetNumberSetting(strSection, _T("NoticeBoard"), (int)FALSE);

    dlgOptions.ReadAssignStatesInfoEx(m_byAryAutoAssignStates);
}

我知道我可以调整编译器并增加堆栈大小以抑制错误。

但是在我的方法中识别路径原因的基本方法是什么？

第一组变量是CStringArray. 然后是一个CPtrArray对象，类型为CUSTOM_ASSIGN_S：

typedef struct tagCustomAssignment
{
    int     iIndex;
    CString     strDescription;
    CString     strHeading;
    BOOL        bExcluded;
    CStringArray    aryStrBrothersAll;
    CStringArray    aryStrBrothersWT;
    CStringArray    aryStrBrothersSM;

    BOOL        bIncludeWT;
    BOOL        bIncludeTMS;

    BOOL        bFixed;
    int     iFixedType;

} CUSTOM_ASSIGN_S;

同样，上述结构的成员都不是大数组[xxx]。唯一值得注意的方法是ReadDateMapData读取存档并填充另一张地图。

但如前所述，我不知道如何隔离这个问题。没有定义大型数组。一两个TCHAR file[_MAXPATH];，但仅此而已。其余的类如CStringArray或CPtrArray等。

先感谢您。

更新

根据提供的评论，我能够确定即使只是顶部的变量声明：

CHeadingsDlg            dlgHeadings(this);
COptionsDlg             dlgOptions(this);
CBrothersDlg            dlgBrothers(this, FALSE);
CAutoAssignSettingsDlg  dlgAssign(this);
CString                 strSection = theApp.GetActiveScheduleSection(_T("Options"));

将导致它开始时的堆栈大小为 18072。

4

1 回答 1

1

我在这个类中的主要变量实际上是dialog对象，由于所有成员变量等，这些对象非常大。

我使用这些对话的原因是通过使用它们的公共方法来访问应用程序设置。

通过将这些对话声明更改为new/delete并调整代码，我不再收到堆栈大小警告：

void CCreateReportDlg::ReadOptions()
{
    CHeadingsDlg *pDlgHeadings = new CHeadingsDlg(this);
    if (pDlgHeadings != NULL)
    {
        m_strReportTitle = pDlgHeadings->GetReportTitle();
        pDlgHeadings->GetHeadings(m_aryStrHeading);

        delete pDlgHeadings;
    }

    COptionsDlg *pDlgOptions = new COptionsDlg(this);
    if (pDlgOptions != NULL)
    {
        m_eReportMode = pDlgOptions->GetReportMode();
        m_bExcludePlatformColumn = pDlgOptions->ExcludePlatformColumn();
        m_bExcludePlatformMikeColumn = pDlgOptions->ExcludePlatformMikeColumn();
        m_bExcludeAttendColumn = pDlgOptions->ExcludeAttendantColumn();
        m_iNumMikeUsers = pDlgOptions->GetNumMikeUsers();
        m_iNumSoundUsers = pDlgOptions->GetNumSoundUsers();
        m_iNumAttendUsers = pDlgOptions->GetNumAttendants();

        pDlgOptions->ReadAssignStatesInfoEx(m_byAryAutoAssignStates);
        pDlgOptions->GetCustomDateOptions(m_bCustomDate, m_strDateFormat);

        pDlgOptions->GetMeetingDays(m_iDayWT, m_iDaySM, m_iDayWeek);
        m_iDayWT++;
        m_iDaySM++;
        m_iDayWeek++;

        delete pDlgOptions;
    }

    CBrothersDlg *pDlgBrothers = new CBrothersDlg(this, FALSE);
    if (pDlgBrothers != NULL)
    {
        pDlgBrothers->GetBrotherData(SOUND, m_aryStrSoundWT, m_aryStrSoundSM, TRUE);
        pDlgBrothers->GetBrotherData(PLATFORM, m_aryStrPlatformWT, m_aryStrPlatformSM, TRUE);
        pDlgBrothers->GetBrotherData(MIKE, m_aryStrMikeWT, m_aryStrMikeSM, TRUE);
        pDlgBrothers->GetBrotherData(ATTENDANT, m_aryStrAttendWT, m_aryStrAttendSM, TRUE);
        pDlgBrothers->GetBrotherData(SOUND, m_aryStrBroSoundAll, TRUE);
        pDlgBrothers->GetBrotherData(PLATFORM, m_aryStrBroPlatformAll, TRUE);
        pDlgBrothers->GetBrotherData(MIKE, m_aryStrBroMikeAll, TRUE);
        pDlgBrothers->GetBrotherData(ATTENDANT, m_aryStrBroAttendAll, TRUE);
        pDlgBrothers->GetBrotherData(m_cbBrother);

        // We need an array of unique names (without first two entries in combo)
        // Used during printing and exporting (multi highlight)
        pDlgBrothers->GetBrotherData(m_aryStrNames);
        CBrothersDlg::SortArray(m_aryStrNames);

        delete pDlgBrothers;
    }

    CAutoAssignSettingsDlg *pDlgAssign = new CAutoAssignSettingsDlg(this);
    if (pDlgAssign != NULL)
    {
        m_bAvoidBack2Back = pDlgAssign->AvoidBack2Back();
        m_bCheckForConflicts = pDlgAssign->CheckForConflicts();
        m_bSelectNames = pDlgAssign->SelectNames();

        delete pDlgAssign;
    }

    CCustomAssignManagerDlg::GetCustomAssignData(m_aryPtrAssign, TRUE, ASSIGN_SORT_HEADING);

    if(m_eReportMode != MODE_MEETING)
    {
        // We need to update the arrays to only include the brothers that are available
        // on both days (so the two arrays become identical)
        ModifyBrotherArrays();
    }

    theApp.ReadDateMapData(m_mapSPtrBroDates);

    CString strSection = theApp.GetActiveScheduleSection(_T("Options"));

    m_bShowNotes = (BOOL)theApp.GetNumberSetting(strSection, _T("ShowNotes"), (int)TRUE);
    m_bNoticeBoard = (BOOL)theApp.GetNumberSetting(strSection, _T("NoticeBoard"), (int)FALSE);
}
于 2016-12-26T18:42:46.810 回答