// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef _WX_LOG_H_
-#define _WX_LOG_H_
+#ifndef _WX_LOG_H_
+#define _WX_LOG_H_
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma interface "log.h"
#endif
-#include "wx/setup.h"
+#include "wx/defs.h"
+
+#if wxUSE_LOG
+
#include "wx/string.h"
+#include "wx/arrstr.h"
// ----------------------------------------------------------------------------
// forward declarations
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxTextCtrl;
-class WXDLLEXPORT wxLogFrame;
-class WXDLLEXPORT wxFrame;
+#if wxUSE_GUI
+ class WXDLLIMPEXP_CORE wxTextCtrl;
+ class WXDLLIMPEXP_CORE wxLogFrame;
+ class WXDLLIMPEXP_CORE wxFrame;
+#endif // wxUSE_GUI
// ----------------------------------------------------------------------------
// types
// headers
// ----------------------------------------------------------------------------
-#if wxUSE_LOG
-
#ifndef __WXWINCE__
#include <time.h> // for time_t
#endif
// normally, only a single instance of this class exists but it's not enforced
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxLog
+class WXDLLIMPEXP_BASE wxLog
{
public:
// ctor
// trace mask (see wxTraceXXX constants for details)
static void SetTraceMask(wxTraceMask ulMask) { ms_ulTraceMask = ulMask; }
// add string trace mask
- static void AddTraceMask(const wxString& str) { ms_aTraceMasks.Add(str); }
+ static void AddTraceMask(const wxString& str)
+ { ms_aTraceMasks.push_back(str); }
// add string trace mask
static void RemoveTraceMask(const wxString& str);
// remove all string trace masks
// get trace mask
static wxTraceMask GetTraceMask() { return ms_ulTraceMask; }
// is this trace mask in the list?
- static bool IsAllowedTraceMask(const wxChar *mask)
- { return ms_aTraceMasks.Index(mask) != wxNOT_FOUND; }
+ static bool IsAllowedTraceMask(const wxChar *mask);
// return the current loglevel limit
static wxLogLevel GetLogLevel() { return ms_logLevel; }
// ----------------------------------------------------------------------------
// log everything to a "FILE *", stderr by default
-class WXDLLEXPORT wxLogStderr : public wxLog
+class WXDLLIMPEXP_BASE wxLogStderr : public wxLog
{
DECLARE_NO_COPY_CLASS(wxLogStderr)
#if wxUSE_STD_IOSTREAM
// log everything to an "ostream", cerr by default
-class WXDLLEXPORT wxLogStream : public wxLog
+class WXDLLIMPEXP_BASE wxLogStream : public wxLog
{
public:
// redirect log output to an ostream
// ~wxLogNull called, old log sink restored
}
*/
-class WXDLLEXPORT wxLogNull
+class WXDLLIMPEXP_BASE wxLogNull
{
public:
wxLogNull() : m_flagOld(wxLog::EnableLogging(FALSE)) { }
// does it itself in its ctor
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxLogChain : public wxLog
+class WXDLLIMPEXP_BASE wxLogChain : public wxLog
{
public:
wxLogChain(wxLog *logger);
};
// a chain log target which uses itself as the new logger
-class WXDLLEXPORT wxLogPassThrough : public wxLogChain
+class WXDLLIMPEXP_BASE wxLogPassThrough : public wxLogChain
{
public:
wxLogPassThrough();
+
+private:
+ DECLARE_NO_COPY_CLASS(wxLogPassThrough)
};
#if wxUSE_GUI
// ----------------------------------------------------------------------------
// return the last system error code
-WXDLLEXPORT unsigned long wxSysErrorCode();
+WXDLLIMPEXP_BASE unsigned long wxSysErrorCode();
// return the error message for given (or last if 0) error code
-WXDLLEXPORT const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
+WXDLLIMPEXP_BASE const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
// ----------------------------------------------------------------------------
// define wxLog<level>
// ----------------------------------------------------------------------------
-#define DECLARE_LOG_FUNCTION(level) \
-extern void WXDLLEXPORT wxVLog##level(const wxChar *szFormat, \
- va_list argptr); \
-extern void WXDLLEXPORT wxLog##level(const wxChar *szFormat, \
+#define DECLARE_LOG_FUNCTION(level) \
+extern void WXDLLIMPEXP_BASE wxVLog##level(const wxChar *szFormat, \
+ va_list argptr); \
+extern void WXDLLIMPEXP_BASE wxLog##level(const wxChar *szFormat, \
...) ATTRIBUTE_PRINTF_1
-#define DECLARE_LOG_FUNCTION2(level, arg1) \
-extern void WXDLLEXPORT wxVLog##level(arg1, const wxChar *szFormat, \
- va_list argptr); \
-extern void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, \
+#define DECLARE_LOG_FUNCTION2_EXP(level, arg, expdecl) \
+extern void expdecl wxVLog##level(arg, const wxChar *szFormat, \
+ va_list argptr); \
+extern void expdecl wxLog##level(arg, const wxChar *szFormat, \
...) ATTRIBUTE_PRINTF_2
+#define DECLARE_LOG_FUNCTION2(level, arg) \
+ DECLARE_LOG_FUNCTION2_EXP(level, arg, WXDLLIMPEXP_BASE)
#else // !wxUSE_LOG
// log functions do nothing at all
-#define DECLARE_LOG_FUNCTION(level) \
-inline void WXDLLEXPORT wxVLog##level(const wxChar *szFormat, \
- va_list argptr) {} \
-inline void WXDLLEXPORT wxLog##level(const wxChar *szFormat, ...) {}
-#define DECLARE_LOG_FUNCTION2(level, arg1) \
-inline void WXDLLEXPORT wxVLog##level(arg1, const wxChar *szFormat, \
- va_list argptr) {} \
-inline void WXDLLEXPORT wxLog##level(arg1, const wxChar *szFormat, ...) {}
+#define DECLARE_LOG_FUNCTION(level) \
+inline void wxVLog##level(const wxChar *szFormat, \
+ va_list argptr) { } \
+inline void wxLog##level(const wxChar *szFormat, ...) { }
+#define DECLARE_LOG_FUNCTION2(level, arg) \
+inline void wxVLog##level(arg, const wxChar *szFormat, \
+ va_list argptr) {} \
+inline void wxLog##level(arg, const wxChar *szFormat, ...) { }
// Empty Class to fake wxLogNull
-class WXDLLEXPORT wxLogNull
+class WXDLLIMPEXP_BASE wxLogNull
{
public:
- wxLogNull() {}
+ wxLogNull() { }
};
// Dummy macros to replace some functions.
#define wxSysErrorMsg( X ) (const wxChar*)NULL
// Fake symbolic trace masks... for those that are used frequently
-#define wxTRACE_OleCalls wxT("") // OLE interface calls
+#define wxTRACE_OleCalls wxEmptyString // OLE interface calls
#endif // wxUSE_LOG/!wxUSE_LOG
// application frame, if any
DECLARE_LOG_FUNCTION(Status);
-// this one is the same as previous except that it allows to explicitly
-// specify the frame to which the output should go
-DECLARE_LOG_FUNCTION2(Status, wxFrame *pFrame);
+#if wxUSE_GUI
+ // this one is the same as previous except that it allows to explicitly
+ // specify the frame to which the output should go
+ DECLARE_LOG_FUNCTION2_EXP(Status, wxFrame *pFrame, WXDLLIMPEXP_CORE);
+#endif // wxUSE_GUI
// additional one: as wxLogError, but also logs last system call error code
// and the corresponding error message if available
#if wxUSE_LOG_DEBUG
DECLARE_LOG_FUNCTION(Debug);
- // first kind of LogTrace is unconditional: it doesn't check the level,
- DECLARE_LOG_FUNCTION(Trace);
+ // there is no more unconditional LogTrace: it is not different from
+ // LogDebug and it creates overload ambiguities
+ //DECLARE_LOG_FUNCTION(Trace);
- // this second version will only log the message if the mask had been
- // added to the list of masks with AddTraceMask()
+ // this version only logs the message if the mask had been added to the
+ // list of masks with AddTraceMask()
DECLARE_LOG_FUNCTION2(Trace, const wxChar *mask);
- // the last one does nothing if all of level bits are not set
- // in wxLog::GetActive()->GetTraceMask() - it's deprecated in favour of
+ // and this one does nothing if all of level bits are not set in
+ // wxLog::GetActive()->GetTraceMask() -- it's deprecated in favour of
// string identifiers
DECLARE_LOG_FUNCTION2(Trace, wxTraceMask mask);
#else //!debug
// these functions do nothing in release builds
inline void wxVLogDebug(const wxChar *, va_list) { }
inline void wxLogDebug(const wxChar *, ...) { }
- inline void wxVLogTrace(const wxChar *, va_list) { }
- inline void wxLogTrace(const wxChar *, ...) { }
inline void wxVLogTrace(wxTraceMask, const wxChar *, va_list) { }
inline void wxLogTrace(wxTraceMask, const wxChar *, ...) { }
inline void wxVLogTrace(const wxChar *, const wxChar *, va_list) { }
// wxLogFatalError helper: show the (fatal) error to the user in a safe way,
// i.e. without using wxMessageBox() for example because it could crash
-void WXDLLEXPORT wxSafeShowMessage(const wxString& title, const wxString& text);
+void WXDLLIMPEXP_BASE
+wxSafeShowMessage(const wxString& title, const wxString& text);
// ----------------------------------------------------------------------------
// debug only logging functions: use them with API name and error code
(long)rc, wxSysErrorMsg(rc))
#else // !VC++
#define wxLogApiError(api, rc) \
- wxLogDebug(wxT("In file %s at line %d: '%s' failed with " \
- "error 0x%08lx (%s)."), \
+ wxLogDebug(wxT("In file %s at line %d: '%s' failed with ") \
+ wxT("error 0x%08lx (%s)."), \
__TFILE__, __LINE__, api, \
(long)rc, wxSysErrorMsg(rc))
#endif // VC++/!VC++
projects / wxWidgets.git / blobdiff