From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sat, 28 Jul 2007 00:14:53 +0000 (+0000)
Subject: added maxDepth parameter to WalkFromException() (patch 1759239)
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/ef81fe8b3f49914196ea77d9b7625ceee2776b47?ds=sidebyside

added maxDepth parameter to WalkFromException() (patch 1759239)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@47766 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/docs/latex/wx/stackwalker.tex b/docs/latex/wx/stackwalker.tex
index 562e80eb76..efce907157 100644
--- a/docs/latex/wx/stackwalker.tex
+++ b/docs/latex/wx/stackwalker.tex
@@ -94,9 +94,11 @@ Up to \arg{maxDepth} frames are walked from the innermost to the outermost one.
 
 \membersection{wxStackWalker::WalkFromException}\label{wxstackwalkerwalkfromexception}
 
-\func{void}{WalkFromException}{\void}
+\func{void}{WalkFromException}{\param{size\_t }{maxDepth = 200}}
 
 Enumerate stack frames from the location of uncaught exception.
 This method can only be called from
 \helpref{wxApp::OnFatalException()}{wxapponfatalexception}.
 
+Up to \arg{maxDepth} frames are walked from the innermost to the outermost one.
+
diff --git a/include/wx/msw/stackwalk.h b/include/wx/msw/stackwalk.h
index 2d99a132b6..a5f7e322ac 100644
--- a/include/wx/msw/stackwalk.h
+++ b/include/wx/msw/stackwalk.h
@@ -91,12 +91,12 @@ public:
     wxStackWalker(const char * WXUNUSED(argv0) = NULL) { }
 
     virtual void Walk(size_t skip = 1, size_t maxDepth = 200);
-    virtual void WalkFromException();
+    virtual void WalkFromException(size_t maxDepth = 200);
 
 
     // enumerate stack frames from the given context
-    void WalkFrom(const _CONTEXT *ctx, size_t skip = 1);
-    void WalkFrom(const _EXCEPTION_POINTERS *ep, size_t skip = 1);
+    void WalkFrom(const _CONTEXT *ctx, size_t skip = 1, size_t maxDepth = 200);
+    void WalkFrom(const _EXCEPTION_POINTERS *ep, size_t skip = 1, size_t maxDepth = 200);
 };
 
 #endif // _WX_MSW_STACKWALK_H_
diff --git a/include/wx/stackwalk.h b/include/wx/stackwalk.h
index 144dbd8e6d..8bb2371498 100644
--- a/include/wx/stackwalk.h
+++ b/include/wx/stackwalk.h
@@ -135,7 +135,7 @@ public:
     // enumerate stack frames from the location of uncaught exception
     //
     // this version can only be called from wxApp::OnFatalException()
-    virtual void WalkFromException() = 0;
+    virtual void WalkFromException(size_t maxDepth = 200) = 0;
 
 protected:
     // this function must be overrided to process the given frame
diff --git a/include/wx/unix/stackwalk.h b/include/wx/unix/stackwalk.h
index f58e17db98..96dc1ed702 100644
--- a/include/wx/unix/stackwalk.h
+++ b/include/wx/unix/stackwalk.h
@@ -74,7 +74,7 @@ public:
     }
 
     virtual void Walk(size_t skip = 1, size_t maxDepth = 200);
-    virtual void WalkFromException() { Walk(2); }
+    virtual void WalkFromException(size_t maxDepth = 200) { Walk(2, maxDepth); }
 
     static const wxString& GetExePath() { return ms_exepath; }
 
diff --git a/src/msw/stackwalk.cpp b/src/msw/stackwalk.cpp
index d0f9e59749..669e788817 100644
--- a/src/msw/stackwalk.cpp
+++ b/src/msw/stackwalk.cpp
@@ -214,7 +214,7 @@ void wxStackFrame::OnGetParam()
 // wxStackWalker
 // ----------------------------------------------------------------------------
 
-void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip)
+void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip, size_t maxDepth)
 {
     if ( !wxDbgHelpDLL::Init() )
     {
@@ -267,7 +267,7 @@ void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip)
 #endif // _M_IX86
 
     // iterate over all stack frames
-    for ( size_t nLevel = 0; ; nLevel++ )
+    for ( size_t nLevel = 0; nLevel < maxDepth; nLevel++ )
     {
         // get the next stack frame
         if ( !wxDbgHelpDLL::StackWalk
@@ -310,12 +310,12 @@ void wxStackWalker::WalkFrom(const CONTEXT *pCtx, size_t skip)
 #endif
 }
 
-void wxStackWalker::WalkFrom(const _EXCEPTION_POINTERS *ep, size_t skip)
+void wxStackWalker::WalkFrom(const _EXCEPTION_POINTERS *ep, size_t skip, size_t maxDepth)
 {
-    WalkFrom(ep->ContextRecord, skip);
+    WalkFrom(ep->ContextRecord, skip, maxDepth);
 }
 
-void wxStackWalker::WalkFromException()
+void wxStackWalker::WalkFromException(size_t maxDepth)
 {
     extern EXCEPTION_POINTERS *wxGlobalSEInformation;
 
@@ -323,7 +323,7 @@ void wxStackWalker::WalkFromException()
                  _T("wxStackWalker::WalkFromException() can only be called from wxApp::OnFatalException()") );
 
     // don't skip any frames, the first one is where we crashed
-    WalkFrom(wxGlobalSEInformation, 0);
+    WalkFrom(wxGlobalSEInformation, 0, maxDepth);
 }
 
 void wxStackWalker::Walk(size_t skip, size_t WXUNUSED(maxDepth))
@@ -396,7 +396,7 @@ wxStackWalker::WalkFrom(const _EXCEPTION_POINTERS * WXUNUSED(ep),
 {
 }
 
-void wxStackWalker::WalkFromException()
+void wxStackWalker::WalkFromException(size_t WXUNUSED(maxDepth))
 {
 }