added wx/font.h include to fix PCH-less build

[wxWidgets.git] / include / wx / debug.h

diff --git a/include/wx/debug.h b/include/wx/debug.h
index e783d5efacc3225d6efea4b91ee7db5e856d5cb3..06f302d8206a1758bb30619ee8513bf09cca14de 100644 (file)
--- a/include/wx/debug.h
+++ b/include/wx/debug.h
@@ -47,12 +47,23 @@
     #endif /*  !WXDEBUG */
 #endif /*  __WXDEBUG__ */
 
-/* TODO: add more compilers supporting __FUNCTION__ */
-#if defined(__GNUC__) || (defined(_MSC_VER) && _MSC_VER >= 1300)
-    #define __TFUNC__ wxAPPLY_T(__FUNCTION__)
-#else /* old compilers without __FUNCTION__ support */
-    #define __TFUNC__ _T("")
-#endif
+#ifndef __WXFUNCTION__
+    /* TODO: add more compilers supporting __FUNCTION__ */
+    #if defined(__DMC__)
+        /* 
+           __FUNCTION__ happens to be not defined within class members
+           http://www.digitalmars.com/drn-bin/wwwnews?c%2B%2B.beta/485
+        */
+        #define __WXFUNCTION__ (NULL)
+    #elif defined(__GNUC__) || \
+          (defined(_MSC_VER) && _MSC_VER >= 1300) || \
+          defined(__FUNCTION__)
+        #define __WXFUNCTION__ __FUNCTION__
+    #else
+        /* still define __WXFUNCTION__ to avoid #ifdefs elsewhere */
+        #define __WXFUNCTION__ (NULL)
+    #endif
+#endif /* __WXFUNCTION__ already defined */
 
 /*  ---------------------------------------------------------------------------- */
 /*  Debugging macros */
@@ -85,13 +96,13 @@
 
     Parameters:
        szFile and nLine - file name and line number of the ASSERT
-       szFunc           - function name of the ASSERT, may be empty
+       szFunc           - function name of the ASSERT, may be NULL (NB: ASCII)
        szCond           - text form of the condition which failed
        szMsg            - optional message explaining the reason
   */
   extern void WXDLLIMPEXP_BASE wxOnAssert(const wxChar *szFile,
                                           int nLine,
-                                          const wxChar *szFunc,
+                                          const char *szFunc,
                                           const wxChar *szCond,
                                           const wxChar *szMsg = NULL);
 
@@ -107,14 +118,17 @@
     if ( cond )                                                               \
         ;                                                                     \
     else                                                                      \
-        wxOnAssert(__TFILE__, __LINE__, __TFUNC__, _T(#cond), msg)
+        wxOnAssert(__TFILE__, __LINE__, __WXFUNCTION__, _T(#cond), msg)
 
   /*  special form of assert: always triggers it (in debug mode) */
   #define wxFAIL wxFAIL_MSG(NULL)
 
   /*  FAIL with some message */
-  #define wxFAIL_MSG(msg)                                                     \
-      wxOnAssert(__TFILE__, __LINE__,  __TFUNC__, _T("wxAssertFailure"), msg)
+  #define wxFAIL_MSG(msg) wxFAIL_COND_MSG("wxAssertFailure", msg)
+
+  /*  FAIL with some message and a condition */
+  #define wxFAIL_COND_MSG(cond, msg)                                          \
+      wxOnAssert(__TFILE__, __LINE__,  __WXFUNCTION__, _T(cond), msg)
 
   /*  an assert helper used to avoid warning when testing constant expressions, */
   /*  i.e. wxASSERT( sizeof(int) == 4 ) can generate a compiler warning about */
@@ -133,6 +147,7 @@
   #define wxASSERT_MSG(cond, msg)
   #define wxFAIL
   #define wxFAIL_MSG(msg)
+  #define wxFAIL_COND_MSG(cond, msg)
 #endif  /* __WXDEBUG__ */
 
 #ifdef __cplusplus
@@ -166,11 +181,11 @@
     if ( cond )                                                               \
         ;                                                                     \
     else                                                                      \
-        do                                                                    \
-        {                                                                     \
-            wxOnAssert(__TFILE__, __LINE__, __TFUNC__, _T(#cond), msg);       \
-            op;                                                               \
-        } while ( 0 )
+    {                                                                         \
+        wxFAIL_COND_MSG(#cond, msg);                                          \
+        op;                                                                   \
+    }                                                                         \
+    struct wxDummyCheckStruct /* just to force a semicolon */
 
 /*  special form of wxCHECK2: as wxCHECK, but for use in void functions */
 /*  */