made wxTextFile work in Unicode; also made it possible to use it with non seekable...

[wxWidgets.git] / src / common / appbase.cpp

diff --git a/src/common/appbase.cpp b/src/common/appbase.cpp
index fd408ab0d95aee5ac8c709687e25a03a0d68aa69..5a6a35127ef3c810fed2c9e48d24e519116a38be 100644 (file)
--- a/src/common/appbase.cpp
+++ b/src/common/appbase.cpp
@@ -93,6 +93,7 @@
     static
     void ShowAssertDialog(const wxChar *szFile,
                           int nLine,
+                          const wxChar *szFunc,
                           const wxChar *szCond,
                           const wxChar *szMsg,
                           wxAppTraits *traits = NULL);
@@ -434,12 +435,21 @@ bool wxAppConsole::CheckBuildOptions(const char *optionsSignature,
 
 #ifdef __WXDEBUG__
 
+void wxAppConsole::OnAssertFailure(const wxChar *file,
+                                   int line,
+                                   const wxChar *func,
+                                   const wxChar *cond,
+                                   const wxChar *msg)
+{
+    ShowAssertDialog(file, line, func, cond, msg, GetTraits());
+}
+
 void wxAppConsole::OnAssert(const wxChar *file,
                             int line,
                             const wxChar *cond,
                             const wxChar *msg)
 {
-    ShowAssertDialog(file, line, cond, msg, GetTraits());
+    OnAssertFailure(file, line, NULL, cond, msg);
 }
 
 #endif // __WXDEBUG__
@@ -587,19 +597,10 @@ void wxTrap()
 #endif // Win/Unix
 }
 
-void wxAssert(int cond,
-              const wxChar *szFile,
-              int nLine,
-              const wxChar *szCond,
-              const wxChar *szMsg)
-{
-    if ( !cond )
-        wxOnAssert(szFile, nLine, szCond, szMsg);
-}
-
 // this function is called when an assert fails
 void wxOnAssert(const wxChar *szFile,
                 int nLine,
+                const char *szFunc,
                 const wxChar *szCond,
                 const wxChar *szMsg)
 {
@@ -618,16 +619,19 @@ void wxOnAssert(const wxChar *szFile,
 
     s_bInAssert = true;
 
+    // __FUNCTION__ is always in ASCII, convert it to wide char if needed
+    const wxString strFunc = wxString::FromAscii(szFunc);
+
     if ( !wxTheApp )
     {
         // by default, show the assert dialog box -- we can't customize this
         // behaviour
-        ShowAssertDialog(szFile, nLine, szCond, szMsg);
+        ShowAssertDialog(szFile, nLine, strFunc, szCond, szMsg);
     }
     else
     {
         // let the app process it as it wants
-        wxTheApp->OnAssert(szFile, nLine, szCond, szMsg);
+        wxTheApp->OnAssertFailure(szFile, nLine, strFunc, szCond, szMsg);
     }
 
     s_bInAssert = false;
@@ -738,7 +742,7 @@ static wxString GetAssertStackTrace()
     };
 
     StackDump dump;
-    dump.Walk(5); // don't show OnAssert() call itself
+    dump.Walk(2); // don't show OnAssert() call itself
     stackTrace = dump.GetStackTrace();
 
     // don't show more than maxLines or we could get a dialog too tall to be
@@ -757,6 +761,7 @@ static wxString GetAssertStackTrace()
 static
 void ShowAssertDialog(const wxChar *szFile,
                       int nLine,
+                      const wxChar *szFunc,
                       const wxChar *szCond,
                       const wxChar *szMsg,
                       wxAppTraits *traits)
@@ -772,6 +777,11 @@ void ShowAssertDialog(const wxChar *szFile,
     // the failed assert
     msg.Printf(wxT("%s(%d): assert \"%s\" failed"), szFile, nLine, szCond);
 
+    // add the function name, if any
+    if ( szFunc && *szFunc )
+        msg << _T(" in ") << szFunc << _T("()");
+
+    // and the message itself
     if ( szMsg )
     {
         msg << _T(": ") << szMsg;