--- parser3/src/include/pa_exception.h 2001/01/30 13:07:31 1.2 +++ parser3/src/include/pa_exception.h 2001/01/30 13:43:42 1.3 @@ -1,5 +1,5 @@ /* - $Id: pa_exception.h,v 1.2 2001/01/30 13:07:31 paf Exp $ + $Id: pa_exception.h,v 1.3 2001/01/30 13:43:42 paf Exp $ */ #ifndef PA_EXCEPTION_H @@ -14,10 +14,11 @@ class Exception { public: // address for long jump to jump to + // regretfully public: + // can't make local unless sure of inlining + // for to-die stack frame ruins it all jmp_buf mark; - Exception(); - static void die(char *acomment); void raise( const String *atype, const String *acode, const String *aproblem_source, @@ -34,6 +35,8 @@ private: char fcomment[MAX_STRING]; }; -#define EXCEPTION_TRY(e) (setjmp(e.mark)==0) +// usage: +// if(EXCEPTION_TRY(e)) { ...; if(?) e.raise(?); ...; } else { catch-code } +#define EXCEPTION_TRY(e) (setjmp((e).mark)==0) #endif