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| version 1.43.2.1, 2003/01/23 15:38:06 | version 1.55, 2020/10/14 21:20:15 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: exception class. | Parser: exception class. |
| Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| static const char* IDENT_EXCEPTION_C="$Date$"; | #include "pa_common.h" |
| //#include "pa_common.h" | |
| #include "pa_exception.h" | #include "pa_exception.h" |
| //#include "pa_globals.h" | |
| #include "pa_sapi.h" | #include "pa_sapi.h" |
| #include "pa_string.h" | #include "pa_globals.h" |
| volatile const char * IDENT_PA_EXCEPTION_C="$Id$" IDENT_PA_EXCEPTION_H; | |
| // methods | |
| Exception::Exception() { | Exception::Exception(): ftype(0), fproblem_source(0), fcomment(0) {} |
| ftype=0; | |
| fproblem_source=0; | Exception::Exception(const Exception& src): |
| owns_comment=false; fcomment=0; | ftype(src.ftype), |
| fproblem_source(src.fproblem_source), | |
| fcomment(src.fcomment) { | |
| } | } |
| Exception::Exception(const char *atype, | |
| const String *aproblem_source, | Exception& Exception::operator =(const Exception& src) { |
| const char *comment_fmt, ...) { | ftype=src.ftype; |
| //_asm int 3; | fproblem_source=src.fproblem_source; |
| //__asm__("int3"); | fcomment=src.fcomment; |
| return *this; | |
| } | |
| Exception::Exception(const char* atype, const String* aproblem_source, const char* comment_fmt, ...) { | |
| ftype=atype; | ftype=atype; |
| fproblem_source=aproblem_source; | fproblem_source=aproblem_source ? new String(*aproblem_source) : 0; |
| owns_comment=true; | |
| if(comment_fmt) { | if(comment_fmt) { |
| fcomment=(char *)malloc(MAX_STRING); | char comment[MAX_STRING]; |
| if(!fcomment) | |
| SAPI::die("out of memory in 'Exception::Exception', failed to allocated %u bytes", MAX_STRING); | |
| va_list args; | va_list args; |
| va_start(args, comment_fmt); | va_start(args, comment_fmt); |
| vsnprintf(fcomment, MAX_STRING, comment_fmt, args); | fcomment=pa_strdup(comment, vsnprintf(comment, MAX_STRING, comment_fmt, args)); |
| va_end(args); | va_end(args); |
| } else | } else |
| fcomment=0; | fcomment=0; |
| } | } |
| #ifdef XML | void Exception::add_comment(const char* acomment) { |
| Exception::Exception( | if(fcomment && acomment){ |
| const String *aproblem_source, | char *comment=new(PointerFreeGC) char[strlen(fcomment) + strlen(acomment) + 1]; |
| GdomeException& exc) : | strcpy(comment, fcomment); |
| ftype("xml"), | strcat(comment, acomment); |
| fproblem_source(aproblem_source), | fcomment=comment; |
| owns_comment(true) { | } |
| const char *xml_generic_errors=xmlGenericErrors(); | |
| if(xml_generic_errors || exc) { | |
| 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; | |
| const char *xml_error_prefix; | |
| if(xml_generic_errors) { | |
| xml_error_prefix="\n"; | |
| xml_error_message=xml_generic_errors; | |
| } else { | |
| xml_error_prefix=""; | |
| xml_error_message=""; | |
| } | |
| 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 | |
| fcomment=0; | |
| } | } |
| #endif | |
| object_ptr<const String> Exception::problem_source() const { | const String* Exception::problem_source() const { |
| return fproblem_source && fproblem_source->size()?fproblem_source:0; | return fproblem_source && !fproblem_source->is_empty() ? fproblem_source : 0; |
| } | } |