/**
* \file debug.h
*
- * FIXME: It would be nice if, in lyx::use_gui mode, instead of
- * outputting to the console, we would pipe all messages onto a file
- * and visualise the contents dynamically in a Qt window if needed.
- *
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
+ * \author Pavel Sanda
*
* Full author contact details are available in file CREDITS.
*/
#include "support/strfwd.h"
-
namespace std {
class ios_base;
///
LYXSERVER = (1 << 12), // 4096
///
- ROFF = (1 << 13), // 8192
+ UNDO = (1 << 13), // 8192
///
ACTION = (1 << 14), // 16384
///
///
PAINTING = (1 << 24),
///
+ SCROLLING = (1 << 25),
+ ///
+ MACROS = (1 << 26),
+ /// rtl-related
+ RTL = (1 << 27),
+ /// locale related
+ LOCALE = (1 << 28),
+ /// selection
+ SELECTION = (1 << 29),
+ /// Find and Replace
+ FIND = (1 << 30),
+ ///
DEBUG = (1 << 31),
///
ANY = 0xffffffff
};
- /** A function to convert symbolic string names on debug levels
- to their numerical value.
- */
+ /// Return number of levels
+ int levelCount();
+
+ /// A function to convert debug level string names numerical values
Type value(std::string const & val);
- /** Display the tags and descriptions of the current debug level
- of ds
- */
+ /// A function to convert index of level to their numerical value
+ Type value(int val);
+
+ /// Return description of level
+ std::string const description(Type val);
+
+ /// Return name of level
+ std::string const name(Type val);
+
+ /// Display the tags and descriptions of the current debug level
void showLevel(std::ostream & os, Type level);
- /** show all the possible tags that can be used for debugging */
+ /// Show all the possible tags that can be used for debugging
void showTags(std::ostream & os);
+ /// Print simple callstack to stderr
+ void printCallStack();
+
} // namespace Debug
class LyXErr
{
public:
+ LyXErr(): enabled_(true), second_enabled_(false) {}
+
/// Disable the stream completely
void disable();
/// Enable the stream after a possible call of disable()
void enable();
- /// Returns true if t is part of the current debug level.
- bool debugging(Debug::Type t = Debug::ANY) const;
+
/// Ends output
void endl();
- /// Sets stream
- void setStream(std::ostream & os) { stream_ = &os; }
- /// Sets stream
+
+ /// Returns stream
std::ostream & stream() { return *stream_; }
- /// Sets the debug level to t.
- void level(Debug::Type t) { dt = t; }
- /// Returns the current debug level.
- Debug::Type level() const { return dt; }
/// Returns stream
operator std::ostream &() { return *stream_; }
+ /// Sets stream
+ void setStream(std::ostream & os) { stream_ = &os; }
+ /// Is the stream enabled ?
+ bool enabled() const { return enabled_; }
+
+ /// Returns second stream
+ std::ostream & secondStream() { return *second_stream_; };
+ /// Sets second stream
+ void setSecondStream(std::ostream * os)
+ { second_enabled_ = (second_stream_ = os); }
+ /// Is the second stream is enabled?
+ bool secondEnabled() { return second_enabled_; }
+
+ /// Sets the debug level
+ void setLevel(Debug::Type t) { dt_ = t; }
+ /// Returns the current debug level
+ Debug::Type level() const { return dt_; }
+ /// Returns true if t is part of the current debug level
+ bool debugging(Debug::Type t = Debug::ANY) const;
+
private:
/// The current debug level
- Debug::Type dt;
- /// Is the stream enabled?
- bool enabled_;
+ Debug::Type dt_;
/// The real stream
std::ostream * stream_;
+ /// Is the stream enabled?
+ bool enabled_;
+ /// Next stream for output duplication
+ std::ostream * second_stream_;
+ /// Is the second stream enabled?
+ bool second_enabled_;
};
namespace support { class FileName; }
} // namespace lyx
-// stolen from boost/current_function.hpp
-#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600))
-# define CURRENT_FUNCTION __PRETTY_FUNCTION__
-#elif defined(__FUNCSIG__)
-# define CURRENT_FUNCTION __FUNCSIG__
-#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500))
-# define CURRENT_FUNCTION __FUNCTION__
-#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550)
-# define CURRENT_FUNCTION __FUNC__
-#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)
-# define CURRENT_FUNCTION __func__
+#if USE_BOOST_CURRENT_FUNCTION
+# include <boost/current_function.hpp>
+# define CURRENT_POSITION BOOST_CURRENT_FUNCTION ": "
#else
-# define CURRENT_FUNCTION "(unknown)"
+# define CURRENT_POSITION __FILE__ << "(" << __LINE__ << "): "
#endif
#define LYXERR(type, msg) \
do { \
if (!lyx::lyxerr.debugging(type)) {} \
- else { lyx::lyxerr << CURRENT_FUNCTION <<": "<<msg; lyx::lyxerr.endl(); } \
+ else { lyx::lyxerr << CURRENT_POSITION << msg; lyx::lyxerr.endl(); } \
+ } while (0)
+
+#define LYXERR0(msg) \
+ do { \
+ lyx::lyxerr << CURRENT_POSITION << msg; lyx::lyxerr.endl(); \
} while (0)
-#define LYXERR0(msg) LYXERR(lyx::Debug::ANY, msg)
#endif