"Using multiple compilers is good for your code", chapter umpteenth: removing the SEH library test (until I have a better example) because it made some non-portable assumptions about the stack layout (could cause STATUS_INVALID_UNWIND_TARGET exceptions with some compilers and full optimization)

reactos/apps/tests/pseh

diff -N pseh.c
--- pseh.c	3 Jun 2004 04:15:40 -0000	1.1
+++ /dev/null	1 Jan 1970 00:00:00 -0000
@@ -1,128 +0,0 @@

-#include <assert.h>
-#include <stdio.h>
-
-#define WIN32_LEAN_AND_MEAN
-#define STRICT
-#include <windows.h>
-
-#include <pseh.h>
-
-_SEH_FILTER(main_filter0)
-{
- fprintf(stderr, "filter 0: exception code %08lX\n", _SEH_GetExceptionCode());
- return EXCEPTION_EXECUTE_HANDLER;
-}
-
-_SEH_FILTER(main_filter1)
-{
- static int n;
-
- fputs("filter 1\n", stderr);
-
- _SEH_GetExceptionPointers()->ContextRecord->Eax = (DWORD)(UINT_PTR)&n;
-
- return EXCEPTION_CONTINUE_EXECUTION;
-}
-
-_SEH_FILTER(main_filter2)
-{
- fputs("filter 2\n", stderr);
- return EXCEPTION_CONTINUE_SEARCH;
-}
-
-_SEH_FINALLY(main_finally0)
-{
- fputs("finally 0\n", stderr);
-}
-
-_SEH_FINALLY(main_finally1)
-{
- fputs("finally 1\n", stderr);
- RaiseException(0xC0000006, 0, 0, NULL);
-}
-
-_SEH_FINALLY(main_finally2)
-{
- fputs("finally 2\n", stderr);
-}
-
-int main(void)
-{
- _SEH_TRY
- {
-  _SEH_TRY
-  {
-   _SEH_TRY_FILTER(main_filter2)
-   {
-    _SEH_TRY_FINALLY(main_finally2)
-    {         
-     _SEH_TRY_FILTER_FINALLY(main_filter0, main_finally0)
-     {
-      /* This exception is handled below */
-      RaiseException(0xC0000005, 0, 0, NULL);
-     }
-     /* The finally is called no problem */
-     _SEH_HANDLE
-     /* The filter returns EXCEPTION_EXECUTE_HANDLER */
-     {
-      /* We handle the exception */
-      fprintf(stderr, "caught exception %08lX\n", _SEH_GetExceptionCode());
-     }
-     _SEH_END;
-
-     _SEH_TRY_FILTER_FINALLY(main_filter1, main_finally1)
-     {
-      /* This faulting code is corrected by the filter */
-#ifdef __GNUC__
-      __asm__("xorl %eax, %eax");
-      __asm__("movl 0(%eax), %eax");
-#else
-      __asm xor eax, eax
-      __asm mov eax, [eax]
-#endif
-
-      /* Execution continues here */
-     }
-     /* The finally misbehaves and throws an exception */
-     _SEH_HANDLE
-     {
-      /*
-       This handler is never called, because the filter returns
-       EXCEPTION_CONTINUE_EXECUTION
-      */
-      assert(0);
-     }
-     _SEH_END;
-    }
-    /* This finally is called after the next-to-outermost filter */
-    _SEH_END_FINALLY;
-   }
-   _SEH_HANDLE
-   {
-    /*
-     This handler is never called, because the filter returns
-     EXCEPTION_CONTINUE_SEARCH
-    */
-    assert(0);
-   }
-   _SEH_END;
-  }
-  _SEH_HANDLE
-  {
-   /* This handler handles the misbehavior of a finally */
-   fprintf(stderr, "caught exception %08lX\n", _SEH_GetExceptionCode());
-
-   /* This handler misbehaves, too */
-   RaiseException(0xC0000007, 0, 0, NULL);
-  }
-  _SEH_END;
- }
- _SEH_HANDLE
- {
-  /* This handler catches the exception thrown by the previous handler */
-  fprintf(stderr, "caught exception %08lX\n", _SEH_GetExceptionCode());
- }
- _SEH_END;
-
- return 0;
-}