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fixed wxString iterators linked list corruption
[wxWidgets.git] / include / wx / log.h
diff --git a/include/wx/log.h b/include/wx/log.h
index f118a2fe29dad53f2247861747a269cc8988af63..992b2c321bc96d4a2b1c184c0cb0b4640aff8002 100644 (file)
--- a/include/wx/log.h
+++ b/include/wx/log.h
@@ -133,7 +133,7 @@ public:
 
     // static sink function - see DoLog() for function to overload in the
     // derived classes
-    static void OnLog(wxLogLevel level, const wxChar *szString, time_t t);
+    static void OnLog(wxLogLevel level, const wxString& szString, time_t t);
 
     // message buffering
 
@@ -181,6 +181,9 @@ public:
     // current is NULL?
     static void DontCreateOnDemand();
 
+    // Make GetActiveTarget() create a new log object again.
+    static void DoCreateOnDemand();
+
     // log the count of repeating messages instead of logging the messages
     // multiple times
     static void SetRepetitionCounting(bool bRepetCounting = true)
@@ -220,7 +223,7 @@ public:
     static wxTraceMask GetTraceMask() { return ms_ulTraceMask; }
 
     // is this trace mask in the list?
-    static bool IsAllowedTraceMask(const wxChar *mask);
+    static bool IsAllowedTraceMask(const wxString& mask);
 
     // return the current loglevel limit
     static wxLogLevel GetLogLevel() { return ms_logLevel; }
@@ -252,11 +255,31 @@ protected:
 
     // default DoLog() prepends the time stamp and a prefix corresponding
     // to the message to szString and then passes it to DoLogString()
-    virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t);
+    virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
+#if WXWIN_COMPATIBILITY_2_8
+    // these shouldn't be used by new code
+    wxDEPRECATED_BUT_USED_INTERNALLY(
+        virtual void DoLog(wxLogLevel level, const char *szString, time_t t)
+    );
+
+    wxDEPRECATED_BUT_USED_INTERNALLY(
+        virtual void DoLog(wxLogLevel level, const wchar_t *wzString, time_t t)
+    );
+#endif // WXWIN_COMPATIBILITY_2_8
+
+    void LogString(const wxString& szString, time_t t)
+        { DoLogString(szString, t); }
 
     // default DoLogString does nothing but is not pure virtual because if
     // you override DoLog() you might not need it at all
-    virtual void DoLogString(const wxChar *szString, time_t t);
+    virtual void DoLogString(const wxString& szString, time_t t);
+#if WXWIN_COMPATIBILITY_2_8
+    // these shouldn't be used by new code
+    virtual void DoLogString(const char *WXUNUSED(szString),
+                             time_t WXUNUSED(t)) {}
+    virtual void DoLogString(const wchar_t *WXUNUSED(szString),
+                             time_t WXUNUSED(t)) {}
+#endif
 
     // log a line containing the number of times the previous message was
     // repeated
@@ -310,8 +333,8 @@ public:
     virtual void Flush();
 
 protected:
-    virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t);
-    virtual void DoLogString(const wxChar *szString, time_t t);
+    virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
+    virtual void DoLogString(const wxString& szString, time_t t);
 
 private:
     wxString m_str;
@@ -329,7 +352,7 @@ public:
 
 protected:
     // implement sink function
-    virtual void DoLogString(const wxChar *szString, time_t t);
+    virtual void DoLogString(const wxString& szString, time_t t);
 
     FILE *m_fp;
 
@@ -347,7 +370,7 @@ public:
 
 protected:
     // implement sink function
-    virtual void DoLogString(const wxChar *szString, time_t t);
+    virtual void DoLogString(const wxString& szString, time_t t);
 
     // using ptr here to avoid including <iostream.h> from this file
     wxSTD ostream *m_ostr;
@@ -418,7 +441,7 @@ public:
 
 protected:
     // pass the chain to the old logger if needed
-    virtual void DoLog(wxLogLevel level, const wxChar *szString, time_t t);
+    virtual void DoLog(wxLogLevel level, const wxString& szString, time_t t);
 
 private:
     // the current log target
@@ -477,7 +500,7 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
     extern void WXDLLIMPEXP_BASE                                            \
     wxDoLog##level##Utf8(const char *format, ...);                          \
     WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                                \
-                               1, (const wxString&),                        \
+                               1, (const wxFormatString&),                  \
                                wxDoLog##level##Wchar, wxDoLog##level##Utf8) \
     DECLARE_LOG_FUNCTION_WATCOM(level)                                      \
     extern void WXDLLIMPEXP_BASE wxVLog##level(const wxString& format,      \
@@ -488,18 +511,18 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
     // can't use WX_WATCOM_ONLY_CODE here because the macro would expand to
     // something too big for Borland C++ to handle
     #define DECLARE_LOG_FUNCTION_WATCOM(level)                              \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
+                                   1, (const wxString&),                    \
+                                   (wxFormatString(f1)))                    \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
+                                   1, (const wxCStrData&),                  \
+                                   (wxFormatString(f1)))                    \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
                                    1, (const char*),                        \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)                    \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
+                                   (wxFormatString(f1)))                    \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
                                    1, (const wchar_t*),                     \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)                    \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
-                                   1, (const wxCStrData&),                  \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)
+                                   (wxFormatString(f1)))
 #else
     #define DECLARE_LOG_FUNCTION_WATCOM(level)
 #endif
@@ -511,7 +534,7 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
     extern void expdecl wxDoLog##level##Utf8(argclass arg,                  \
                                              const char *format, ...);      \
     WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                                \
-                               2, (argclass, const wxString&),              \
+                               2, (argclass, const wxFormatString&),        \
                                wxDoLog##level##Wchar, wxDoLog##level##Utf8) \
     DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl)         \
     extern void expdecl wxVLog##level(argclass arg,                         \
@@ -523,18 +546,18 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
     // can't use WX_WATCOM_ONLY_CODE here because the macro would expand to
     // something too big for Borland C++ to handle
     #define DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl) \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
+                                   2, (argclass, const wxString&),          \
+                                   (f1, wxFormatString(f2)))                \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
+                                   2, (argclass, const wxCStrData&),        \
+                                   (f1, wxFormatString(f2)))                \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
                                    2, (argclass, const char*),              \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)                    \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
+                                   (f1, wxFormatString(f2)))                \
+        WX_VARARG_WATCOM_WORKAROUND(void, wxLog##level,                     \
                                    2, (argclass, const wchar_t*),           \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)                    \
-        WX_DEFINE_VARARG_FUNC_VOID(wxLog##level,                            \
-                                   2, (argclass, const wxCStrData&),        \
-                                   wxDoLog##level##Wchar,                   \
-                                   wxDoLog##level##Utf8)
+                                   (f1, wxFormatString(f2)))
 #else
     #define DECLARE_LOG_FUNCTION2_EXP_WATCOM(level, argclass, arg, expdecl)
 #endif
@@ -558,7 +581,7 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
         WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 1, (const wxCStrData&))     \
     )                                                                       \
     inline void wxVLog##level(const wxString& WXUNUSED(format),             \
-                               va_list WXUNUSED(argptr)) { }                \
+                              va_list WXUNUSED(argptr)) { }                 \
 
 #define DECLARE_LOG_FUNCTION2_EXP(level, argclass, arg, expdecl)            \
     WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxString&)) \
@@ -568,8 +591,8 @@ WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
         WX_DEFINE_VARARG_FUNC_NOP(wxLog##level, 2, (argclass, const wxCStrData&)) \
     )                                                                       \
     inline void wxVLog##level(argclass WXUNUSED(arg),                       \
-                               const wxString& WXUNUSED(format),            \
-                               va_list WXUNUSED(argptr)) {}
+                              const wxString& WXUNUSED(format),             \
+                              va_list WXUNUSED(argptr)) {}
 
 // Empty Class to fake wxLogNull
 class WXDLLIMPEXP_BASE wxLogNull
@@ -711,13 +734,13 @@ wxSafeShowMessage(const wxString& title, const wxString& text);
 #ifdef __VISUALC__
     #define wxLogApiError(api, rc)                                            \
         wxLogDebug(wxT("%s(%d): '%s' failed with error 0x%08lx (%s)."),       \
-                   __TFILE__, __LINE__, api,                                  \
+                   __FILE__, __LINE__, api,                                   \
                    (long)rc, wxSysErrorMsg(rc))
 #else // !VC++
     #define wxLogApiError(api, rc)                                            \
         wxLogDebug(wxT("In file %s at line %d: '%s' failed with ")            \
                    wxT("error 0x%08lx (%s)."),                                \
-                   __TFILE__, __LINE__, api,                                  \
+                   __FILE__, __LINE__, api,                                   \
                    (long)rc, wxSysErrorMsg(rc))
 #endif // VC++/!VC++
 
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