Refactor to use new protocol module and sipo.

[bertos.git] / mware / except.h

diff --git a/mware/except.h b/mware/except.h
deleted file mode 100755 (executable)
index fc7f142..0000000
--- a/mware/except.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/**
- * \file
- * <!--
- * Copyright 2006 Develer S.r.l. (http://www.develer.com/)
- * Copyright 1999 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See README.devlib for information.
- * -->
- *
- * \brief C++-like structured exception handling for C programs
- *
- * \version $Id$
- * \author Bernardo Innocenti <bernie@develer.com>
- */
-#ifndef MWARE_EXCEPT_H
-#define MWARE_EXCEPT_H
-
-#include <cfg/debug.h>
-
-#include <setjmp.h>
-
-#define EXCEPT_CONTEXTS 8
-
-/**
- * A stack of jump buffers used to record try sites
- * so they can be reached from throw sites.
- *
- * The stack contains return points for each nested
- * context. jmp_buf's are pushed into the stack at
- * try points and popped out when the try block ends
- * normally or when an exception is thrown.
- */
-extern jmp_buf except_stack[EXCEPT_CONTEXTS];
-extern int except_top;
-
-#ifdef _DEBUG
-#      define PUSH_ABORT       ASSERT(abort_top < ABORT_CONTEXTS), setjmp(abort_stack[abort_top++]))
-#      define POP_ABORT        (ASSERT(abort_top > 0), --abort_top)
-#      define DO_ABORT         (ASSERT(abort_top > 0), longjmp(abort_stack[--abort_top], true))
-#else
-#      define PUSH_ABORT       (setjmp(abort_stack[abort_top++]))
-#      define POP_ABORT        (--abort_top)
-#      define DO_ABORT         (longjmp(abort_stack[--abort_top], true))
-#endif
-
-/**
- * Jump buffer to use when throwing an exception or aborting an operation
- *
- * User code can throw exceptions like this:
- *
- * \code
- *   void a_function_throwing_exceptions(void)
- *   {
- *       if (some_error_condition)
- *          THROW;
- *   }
- * \endcode
- *
- * Catching exceptions (brackets are optional):
- *
- * \code
- *    EXCEPT_DEFINE;
- *
- *    void a_function_catching_an_exception(void)
- *    {
- *        TRY
- *        {
- *            printf("Entered try block\n");
- *            a_function_throwing_exceptions();
- *            printf("Survived execution of critical code\n");
- *        }
- *        CATCH
- *        {
- *            printf("Exception caught!\n");
- *        }
- *        CATCH_END
- *    }
- * \endcode
- *
- * Simple syntax when you don't need to do anything when catching an excaption:
- *
- * \code
- *    TRY
- *        printf("Entered try block\n");
- *        a_function_throwing_exceptions();
- *        printf("Survived execution of critical code\n");
- *    TRY_END
- * \endcode
- *
- * You also need to declare the exception stack once in
- * your global declarations:
- * \code
- *    EXCEPT_DEFINE;
- * \endcode
- */
-#define TRY          if (PUSH_ABORT) { {
-#define TRY_END      } POP_ABORT; }
-#define CATCH        } POP_ABORT; } else {
-#define CATCH_END    }
-#define THROW        DO_ABORT
-
-
-#define EXCEPT_DEFINE \
-       jmp_buf abort_stack[ABORT_CONTEXTS]; \
-       int abort_top;
-
-#endif /* MWARE_EXCEPT_H */