--- parser3/src/include/pa_exception.h 2003/01/31 12:34:30 1.38.2.13 +++ parser3/src/include/pa_exception.h 2007/04/24 08:39:28 1.47 @@ -1,53 +1,38 @@ /** @file Parser: exception decls. - Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001-2005 ArtLebedev Group (http://www.artlebedev.com) Author: Alexandr Petrosian (http://paf.design.ru) */ #ifndef PA_EXCEPTION_H #define PA_EXCEPTION_H -static const char* IDENT_EXCEPTION_H="$Date: 2003/01/31 12:34:30 $"; +static const char * const IDENT_EXCEPTION_H="$Date: 2007/04/24 08:39:28 $"; + +const char* const PARSER_RUNTIME = "parser.runtime"; // includes -#include "pa_pool.h" +#include "pa_memory.h" // forwards -class String; DECLARE_OBJECT_PTR(String); +class String; // defines class Exception { public: - static const char* undefined_type; - static const StringPtr undefined_source; - Exception(); Exception( const char* atype, - StringPtr aproblem_source, + const String* aproblem_source, const char* comment_fmt, ...); - Exception(const Exception& src): - ftype(src.ftype), - fproblem_source(src.fproblem_source), - fcomment(src.fcomment) { - } - Exception& operator =(const Exception& src) { - ftype=src.ftype; - fproblem_source=src.fproblem_source; - fcomment=src.fcomment; - return *this; - } - -#ifdef XML - Exception( - StringPtr aproblem_source, - GdomeException& exc); -#endif + Exception(const Exception& src); + operator bool() { return ftype || fproblem_source || fcomment; } + Exception& operator =(const Exception& src); /// extracts exception type const char* type(bool can_be_empty=false) const { @@ -57,20 +42,21 @@ public: return ftype?ftype:""; } /// extracts exception problem_source - StringPtr problem_source() const; /// extracts exception comment + const String* problem_source() const; + /// extracts exception comment const char* comment(bool can_be_empty=false) const { - const char* result=fcomment.get()!=0 && *fcomment.get()?fcomment.get():0; + const char* result=fcomment && *fcomment?fcomment:0; if(can_be_empty) return result; else return result?result:""; } -private: +protected: const char* ftype; - StringPtr fproblem_source; - CharPtr fcomment; + const String* fproblem_source; + char* fcomment; };