--- parser3/src/include/pa_exception.h 2001/01/30 13:07:31 1.2 +++ parser3/src/include/pa_exception.h 2001/03/11 08:16:32 1.7 @@ -1,5 +1,9 @@ /* - $Id: pa_exception.h,v 1.2 2001/01/30 13:07:31 paf Exp $ + Parser + Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexander Petrosyan (http://design.ru/paf) + + $Id: pa_exception.h,v 1.7 2001/03/11 08:16:32 paf Exp $ */ #ifndef PA_EXCEPTION_H @@ -14,26 +18,29 @@ class Exception { public: // address for long jump to jump to - jmp_buf mark; + // regretfully public: + // can't make local unless sure of inlining + // for to-die stack frame ruins it all + mutable jmp_buf mark; - Exception(); - static void die(char *acomment); - void raise( + void _throw( const String *atype, const String *acode, const String *aproblem_source, - const char *comment_fmt, ...); + const char *comment_fmt, ...) const; - const String *type() { return ftype; } - const String *code() { return fcode; } - const String *problem_source() { return fproblem_source; } - const char *comment() { return fcomment[0]?fcomment:0; } + const String *type() const { return ftype; } + const String *code() const { return fcode; } + const String *problem_source() const { return fproblem_source; } + const char *comment() const { return fcomment[0]?fcomment:0; } private: - const String *ftype, *fcode, *fproblem_source; - char fcomment[MAX_STRING]; + mutable const String *ftype, *fcode, *fproblem_source; + mutable char fcomment[MAX_STRING]; }; -#define EXCEPTION_TRY(e) (setjmp(e.mark)==0) +//#define EXCEPTION_TRY(e) (setjmp((e).mark)==0) +// usage: +// if(EXCEPTION_TRY(e)) { ...; if(?) e.raise(?); ...; } else { catch-code } #endif