debugging 如何在.cpp文件的每个函数中放置断点?

hpcdzsge  于 2023-04-12  发布在  其他
关注(0)|答案(8)|浏览(110)

有没有宏来做这个?使用哪些DTE对象?

eanckbw9

eanckbw91#

(This这不是你想要的,但几乎是:)
在Visual Studio中,可以在类的每个成员函数上放置断点,方法是打开 New Breakpoint 对话框并输入:

CMyClass::*

有关详细信息,请参见Link

kiayqfof

kiayqfof2#

以下是1800 INFORMATION的快速实现:

Sub TemporaryMacro()
    DTE.ActiveDocument.Selection.StartOfDocument()
    Dim returnValue As vsIncrementalSearchResult
    While True
        DTE.ActiveDocument.ActiveWindow.Object.ActivePane.IncrementalSearch.StartForward()
        returnValue = DTE.ActiveDocument.ActiveWindow.Object.ActivePane.IncrementalSearch.AppendCharAndSearch(AscW("{"))
        DTE.ActiveDocument.ActiveWindow.Object.ActivePane.IncrementalSearch.Exit()
        If Not (returnValue = vsIncrementalSearchResult.vsIncrementalSearchResultFound) Then
            Return
        End If
        DTE.ExecuteCommand("Debug.ToggleBreakpoint")
        DTE.ExecuteCommand("Edit.GotoBrace")
        DTE.ActiveDocument.Selection.CharRight()
    End While
End Sub
ghg1uchk

ghg1uchk3#

我不知道要使用什么DTE函数,但你可以非常简单地记录一个宏,它几乎可以做到这一点:
1.转到文件的顶部

  1. ctrl - shift - R(开始录制)
  2. ctrl - I(增量搜索)
    1.{(搜索第一个{字符)。
  3. F9(设置断点)
  4. ctrl - ](转到匹配的}字符)
  5. ctrl - shift - R(停止记录)
    现在只需要一遍又一遍地运行这个程序(ctrl - shift P重复),直到到达文件的末尾。
    如果你有命名空间,那么将4.改为:
    1.((在函数定义的开头搜索“(”))
    1.停止增量搜索
  6. ctrl - I(再次进行增量搜索)
    1.{(函数体的开始)
    这种东西可以无限修改以适合您的代码库
u5rb5r59

u5rb5r594#

就像康斯坦丁的方法...这看起来像是风的领域。
既然你有了cpp(即使你没有,你也可以编写一些脚本),使用windows调试工具的logger部分应该没有问题......这是一个非常方便的工具,遗憾的是很少有人使用它。
logger可以轻松调试C/COM/C++,具有丰富的符号信息,hooks/profiling/灵活的插装;
One way to activate Logger is to start CDB or WinDbg and attach to a user-mode target application as usual. Then, use the !logexts.logi or !logexts.loge extension command. This will insert code at the current breakpoint that will jump off to a routine that loads and initializes Logexts.dll in the target application process. This is referred to as "injecting Logger into the target application."

js5cn81o

js5cn81o5#

下面是如何在WinDbg中实现类似的功能:

bm mymodule!CSpam::*

这将在模块mymodule中的类(或命名空间)CSpam的每个方法中放置断点。
我仍然在寻找Visual Studio中与此功能接近的任何东西。

mm5n2pyu

mm5n2pyu6#

有一个宏,但我只用C#测试了它。

Sub BreakAtEveryFunction()
For Each project In DTE.Solution.Projects
    SetBreakpointOnEveryFunction(project)
Next project
End Sub

Sub SetBreakpointOnEveryFunction(ByVal project As Project)
Dim cm = project.CodeModel

' Look for all the namespaces and classes in the 
' project.
Dim list As List(Of CodeFunction)
list = New List(Of CodeFunction)
Dim ce As CodeElement
For Each ce In cm.CodeElements
    If (TypeOf ce Is CodeNamespace) Or (TypeOf ce Is CodeClass) Then
        ' Determine whether that namespace or class 
        ' contains other classes.
        GetClass(ce, list)
    End If
Next

For Each cf As CodeFunction In list

    DTE.Debugger.Breakpoints.Add(cf.FullName)
Next

End Sub

Sub GetClass(ByVal ct As CodeElement, ByRef list As List(Of CodeFunction))

' Determine whether there are nested namespaces or classes that 
' might contain other classes.
Dim aspace As CodeNamespace
Dim ce As CodeElement
Dim cn As CodeNamespace
Dim cc As CodeClass
Dim elements As CodeElements
If (TypeOf ct Is CodeNamespace) Then
    cn = CType(ct, CodeNamespace)
    elements = cn.Members
Else
    cc = CType(ct, CodeClass)
    elements = cc.Members
End If
Try
    For Each ce In elements
        If (TypeOf ce Is CodeNamespace) Or (TypeOf ce Is CodeClass) Then
            GetClass(ce, list)
        End If
        If (TypeOf ce Is CodeFunction) Then
            list.Add(ce)
        End If
    Next
Catch
End Try
End Sub
p8h8hvxi

p8h8hvxi7#

这里有一个方法来做到这一点(我警告你,这是黑客):

EnvDTE.TextSelection textSelection = (EnvDTE.TextSelection)dte.ActiveWindow.Selection;
// I'm sure there's a better way to get the line count than this...
var lines = File.ReadAllLines(dte.ActiveDocument.FullName).Length;
var methods = new List<CodeElement>();
var oldLine = textSelection.AnchorPoint.Line;
var oldLineOffset = textSelection.AnchorPoint.LineCharOffset;
EnvDTE.CodeElement codeElement = null;
for (var i = 0; i < lines; i++)
{
    try
    {
        textSelection.MoveToLineAndOffset(i, 1);
        // I'm sure there's a better way to get a code element by point than this...
        codeElement =  textSelection.ActivePoint.CodeElement[vsCMElement.vsCMElementFunction];
        if (codeElement != null)
        {
            if (!methods.Contains(codeElement))
            {
                methods.Add(codeElement);
            }
        }
    }
    catch
    {
        //MessageBox.Show("Add error handling here.");
    }
}

// Restore cursor position
textSelection.MoveToLineAndOffset(oldLine, oldLineOffset);

// This could be in the for-loop above, but it's here instead just for
// clarity of the two separate jobs; find all methods, then add the
// breakpoints
foreach (var method in methods)
{
    dte.Debugger.Breakpoints.Add(
        Line: method.StartPoint.Line,
        File: dte.ActiveDocument.FullName);
}
cunj1qz1

cunj1qz18#

把这个放在文件的顶部:

#define WANT_BREAK_IN_EVERY_FUNCTION

#ifdef WANT_BREAK_IN_EVERY_FUNCTION
#define DEBUG_BREAK DebugBreak();
#else
#define DEBUG_BREAK 
#endif

然后在每个函数的开头插入DEBUG_BREAK,如下所示:

void function1()
{
    DEBUG_BREAK
    // the rest of the function
}

void function2()
{
    DEBUG_BREAK
    // the rest of the function
}

当您不再需要调试中断时,请注解该行

// #define WANT_BREAK_IN_EVERY_FUNCTION

在文件的顶部。

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