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| version 1.35, 2002/01/28 10:33:52 | version 1.54, 2017/02/07 22:00:43 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: exception class. | Parser: exception class. |
| Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| $Id$ | |
| */ | */ |
| #include "pa_common.h" | #include "pa_common.h" |
| #include "pa_exception.h" | #include "pa_exception.h" |
| #include "pa_sapi.h" | |
| #include "pa_globals.h" | #include "pa_globals.h" |
| Exception::Exception() { | volatile const char * IDENT_PA_EXCEPTION_C="$Id$" IDENT_PA_EXCEPTION_H; |
| ftype=fcode=fproblem_source=0; | |
| owns_comment=false; fcomment=0; | |
| } | |
| Exception::Exception(const String *atype, const String *acode, | |
| const String *aproblem_source, | |
| const char *comment_fmt, ...) { | |
| //_asm int 3; | |
| //__asm__("int3"); | |
| ftype=atype; | |
| fcode=acode; | |
| fproblem_source=aproblem_source; | |
| owns_comment=true; | |
| if(comment_fmt) { | // methods |
| fcomment=(char *)malloc(MAX_STRING); | |
| va_list args; | Exception::Exception(): ftype(0), fproblem_source(0), fcomment(0) {} |
| va_start(args, comment_fmt); | Exception::Exception(const Exception& src): |
| vsnprintf(fcomment, MAX_STRING, comment_fmt, args); | |
| va_end(args); | |
| } else | |
| fcomment=0; | |
| } | |
| Exception::Exception(const Exception& src) : | |
| ftype(src.ftype), | ftype(src.ftype), |
| fcode(src.fcode), | |
| fproblem_source(src.fproblem_source), | fproblem_source(src.fproblem_source), |
| fcomment(src.fcomment), | fcomment(src.fcomment) { |
| owns_comment(src.owns_comment) { | |
| // that ugly string got from STL, along with principal ideal | |
| const_cast<Exception *>(&src)->owns_comment=false; | |
| } | } |
| Exception& Exception::operator =(const Exception& src) { | Exception& Exception::operator =(const Exception& src) { |
| ftype=src.ftype; | ftype=src.ftype; |
| fcode=src.fcode; | |
| fproblem_source=src.fproblem_source; | fproblem_source=src.fproblem_source; |
| if(owns_comment) | |
| free(fcomment); | |
| fcomment=src.fcomment; | fcomment=src.fcomment; |
| // that ugly string got from STL, along with principal ideal | |
| owns_comment=src.owns_comment; ((Exception*)&src)->owns_comment=false; | |
| return *this; | return *this; |
| } | } |
| Exception::~Exception() { | |
| if(owns_comment) | |
| free(fcomment); | |
| } | |
| #ifdef XML | Exception::Exception(const char* atype, |
| Exception::Exception( | const String* aproblem_source, |
| const String *atype, const String *acode, | const char* comment_fmt, ...) { |
| const String *aproblem_source, | ftype=atype; |
| GdomeException& exc) : | fproblem_source=aproblem_source ? new String(*aproblem_source) : 0; |
| ftype(atype), | |
| fcode(acode), | if(comment_fmt) { |
| fproblem_source(aproblem_source), | fcomment=new(PointerFreeGC) char[MAX_STRING]; |
| owns_comment(true) { | va_list args; |
| va_start(args, comment_fmt); | |
| const char *xml_generic_errors=xmlGenericErrors(); | vsnprintf((char *)fcomment, MAX_STRING, comment_fmt, args); |
| if(xml_generic_errors || exc) { | va_end(args); |
| const char *s; | |
| switch((GdomeExceptionCode)exc) { | |
| case GDOME_NOEXCEPTION_ERR: s="NOEXCEPTION_ERR"; break; | |
| case GDOME_INDEX_SIZE_ERR: s="INDEX_SIZE_ERR"; break; | |
| case GDOME_DOMSTRING_SIZE_ERR: s="DOMSTRING_SIZE_ERR"; break; | |
| case GDOME_HIERARCHY_REQUEST_ERR: s="HIERARCHY_REQUEST_ERR"; break; | |
| case GDOME_WRONG_DOCUMENT_ERR: s="WRONG_DOCUMENT_ERR"; break; | |
| case GDOME_INVALID_CHARACTER_ERR: s="INVALID_CHARACTER_ERR"; break; | |
| case GDOME_NO_DATA_ALLOWED_ERR: s="NO_DATA_ALLOWED_ERR"; break; | |
| case GDOME_NO_MODIFICATION_ALLOWED_ERR: s="NO_MODIFICATION_ALLOWED_ERR"; break; | |
| case GDOME_NOT_FOUND_ERR: s="NOT_FOUND_ERR"; break; | |
| case GDOME_NOT_SUPPORTED_ERR: s="NOT_SUPPORTED_ERR"; break; | |
| case GDOME_INUSE_ATTRIBUTE_ERR: s="INUSE_ATTRIBUTE_ERR"; break; | |
| case GDOME_INVALID_STATE_ERR: s="INVALID_STATE_ERR"; break; | |
| case GDOME_SYNTAX_ERR: s="SYNTAX_ERR"; break; | |
| case GDOME_INVALID_MODIFICATION_ERR: s="INVALID_MODIFICATION_ERR"; break; | |
| case GDOME_NAMESPACE_ERR: s="NAMESPACE_ERR"; break; | |
| case GDOME_INVALID_ACCESS_ERR: s="INVALID_ACCESS_ERR"; break; | |
| case GDOME_NULL_POINTER_ERR: s="NULL_POINTER_ERR"; break; | |
| default: s="<UNKNOWN CODE>"; break; | |
| } | |
| fcomment=(char *)malloc(MAX_STRING); | |
| const char *xml_error_message= | |
| xml_generic_errors?xml_generic_errors:"<no xml_generic_errors>"; | |
| const char *xml_error_prefix= | |
| xml_generic_errors?"\n":""; | |
| if(exc) | |
| snprintf(fcomment, MAX_STRING, | |
| "DOMException %s (%d)." | |
| "%s%s", | |
| s, // decoded code of exception | |
| exc, // DOM exception code | |
| xml_error_prefix, xml_error_message // xml generic messages accumulated | |
| ); | |
| else // no DOM exception | |
| snprintf(fcomment, MAX_STRING, | |
| "%s", | |
| xml_error_message // xml generic messages accumulated | |
| ); | |
| if(xml_generic_errors) | |
| free((void *)xml_generic_errors); | |
| } else | } else |
| fcomment=0; | fcomment=0; |
| } | } |
| #endif | |
| const String* Exception::problem_source() const { | |
| return fproblem_source && !fproblem_source->is_empty()?fproblem_source:0; | |
| } |