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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
- /*
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- #ifndef nsDebug_h___
- #define nsDebug_h___
-
- #include "nsCom.h"
- #include "prtypes.h"
-
- #ifdef DEBUG
- #define NS_DEBUG
- #endif
-
- /**
- * Namespace for debugging methods. Note that your code must use the
- * macros defined later in this file so that the debug code can be
- * conditionally compiled out.
- */
- class nsDebug {
- public:
- // XXX add in log controls here
- // XXX probably want printf type arguments
-
- /**
- * Abort the executing program. This works on all architectures.
- */
- static NS_COM void Abort(const char* aFile, PRIntn aLine);
-
- /**
- * Log a pre-condition message to the debug log
- */
- static NS_COM void PreCondition(const char* aStr, const char* aExpr,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log a post-condition message to the debug log
- */
- static NS_COM void PostCondition(const char* aStr, const char* aExpr,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log an assertion message to the debug log
- */
- static NS_COM void Assertion(const char* aStr, const char* aExpr,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log a not-yet-implemented message to the debug log
- */
- static NS_COM void NotYetImplemented(const char* aMessage,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log a not-reached message to the debug log
- */
- static NS_COM void NotReached(const char* aMessage,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log an error message to the debug log. This call returns.
- */
- static NS_COM void Error(const char* aMessage,
- const char* aFile, PRIntn aLine);
-
- /**
- * Log a warning message to the debug log.
- */
- static NS_COM void Warning(const char* aMessage,
- const char* aFile, PRIntn aLine);
- };
-
- #ifdef NS_DEBUG
- /**
- * Test a precondition for truth. If the expression is not true then
- * trigger a program failure.
- */
- #define NS_PRECONDITION(expr,str) \
- if (!(expr)) \
- nsDebug::PreCondition(str, #expr, __FILE__, __LINE__)
-
- /**
- * Test an assertion for truth. If the expression is not true then
- * trigger a program failure.
- */
- #define NS_ASSERTION(expr,str) \
- if (!(expr)) \
- nsDebug::Assertion(str, #expr, __FILE__, __LINE__)
-
- /**
- * Test a post-condition for truth. If the expression is not true then
- * trigger a program failure.
- */
- #define NS_POSTCONDITION(expr,str) \
- if (!(expr)) \
- nsDebug::PostCondition(str, #expr, __FILE__, __LINE__)
-
- /**
- * This macros triggers a program failure if executed. It indicates that
- * an attempt was made to execute some unimplimented functionality.
- */
- #define NS_NOTYETIMPLEMENTED(str) \
- nsDebug::NotYetImplemented(str, __FILE__, __LINE__)
-
- /**
- * This macros triggers a program failure if executed. It indicates that
- * an attempt was made to execute some unimplimented functionality.
- */
- #define NS_NOTREACHED(str) \
- nsDebug::NotReached(str, __FILE__, __LINE__)
-
- /**
- * Log an error message.
- */
- #define NS_ERROR(str) \
- nsDebug::Error(str, __FILE__, __LINE__)
-
- /**
- * Log a warning message.
- */
- #define NS_WARNING(str) \
- nsDebug::Warning(str, __FILE__, __LINE__)
-
- /**
- * Trigger an abort
- */
- #define NS_ABORT() \
- nsDebug::Abort(__FILE__, __LINE__)
-
- #else /* NS_DEBUG */
-
- #define NS_PRECONDITION(expr,str) {}
- #define NS_ASSERTION(expr,str) {}
- #define NS_POSTCONDITION(expr,str) {}
- #define NS_NOTYETIMPLEMENTED(str) {}
- #define NS_NOTREACHED(str) {}
- #define NS_ERROR(str) {}
- #define NS_WARNING(str) {}
- #define NS_ABORT() {}
-
- #endif /* ! NS_DEBUG */
-
- #endif /* nsDebug_h___ */
-