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| version 1.29, 2001/12/28 18:12:30 | version 1.43.2.15.2.4, 2003/03/20 14:19:09 |
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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) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| $Id$ | |
| */ | */ |
| 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_sapi.h" | |
| #include "pa_globals.h" | |
| Exception::Exception() { | // methods |
| ftype=fcode=fproblem_source=0; | |
| owns_comment=false; fcomment=0; | Exception::Exception(): ftype(0), fproblem_source(0), fcomment(0) {} |
| Exception::Exception(const Exception& src): | |
| ftype(src.ftype), | |
| fproblem_source(src.fproblem_source), | |
| fcomment(src.fcomment) { | |
| } | |
| Exception& Exception::operator =(const Exception& src) { | |
| ftype=src.ftype; | |
| fproblem_source=src.fproblem_source; | |
| fcomment=src.fcomment; | |
| return *this; | |
| } | } |
| Exception::Exception(const String *atype, const String *acode, | |
| const String *aproblem_source, | |
| const char *comment_fmt, ...) : | |
| ftype(atype), | Exception::Exception(const char* atype, |
| fcode(acode), | const String* aproblem_source, |
| fproblem_source(aproblem_source), | const char* comment_fmt, ...) { |
| owns_comment(true) { | |
| //_asm int 3; | //_asm int 3; |
| //__asm__("int3"); | //__asm__("int3"); |
| ftype=atype; | |
| fproblem_source=aproblem_source; | |
| if(comment_fmt) { | if(comment_fmt) { |
| fcomment=new(PointerFreeGC) char[MAX_STRING]; | |
| va_list args; | va_list args; |
| va_start(args, comment_fmt); | va_start(args, comment_fmt); |
| fcomment=(char *)malloc(MAX_STRING); | |
| vsnprintf(fcomment, MAX_STRING, comment_fmt, args); | vsnprintf(fcomment, MAX_STRING, comment_fmt, args); |
| va_end(args); | va_end(args); |
| } else | } else |
| fcomment=0; | fcomment=0; |
| } | } |
| #ifdef XML | |
| Exception::Exception( | Exception::Exception( |
| const String *atype, const String *acode, | const String* aproblem_source, |
| const String *aproblem_source, | |
| GdomeException& exc) : | GdomeException& exc) : |
| ftype(atype), | ftype("xml"), |
| fcode(acode), | fproblem_source(aproblem_source) { |
| fproblem_source(aproblem_source), | |
| owns_comment(true) { | |
| if(exc) { | const char* xml_generic_errors=xmlGenericErrors(); |
| const char *s; | if(xml_generic_errors.get() || exc) { |
| const char* s; | |
| switch((GdomeExceptionCode)exc) { | switch((GdomeExceptionCode)exc) { |
| case GDOME_NOEXCEPTION_ERR: s="NOEXCEPTION_ERR"; break; | case GDOME_NOEXCEPTION_ERR: s="NOEXCEPTION_ERR"; break; |
| case GDOME_INDEX_SIZE_ERR: s="INDEX_SIZE_ERR"; break; | case GDOME_INDEX_SIZE_ERR: s="INDEX_SIZE_ERR"; break; |
| Line 65 Exception::Exception( | Line 79 Exception::Exception( |
| default: s="<UNKNOWN CODE>"; break; | default: s="<UNKNOWN CODE>"; break; |
| } | } |
| fcomment=(char *)malloc(MAX_STRING); | fcomment=CharPtr(new char[MAX_STRING]); |
| snprintf(fcomment, MAX_STRING, | const char* xml_error_message; |
| "DOMException %s (%d)", | const char* xml_error_prefix; |
| s, // decoded code of exception | if(xml_generic_errors) { |
| exc // code of exception | 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 | |
| ); | |
| } else | } else |
| fcomment=0; | fcomment=CharPtr(0); |
| } | } |
| #endif | |
| const String* Exception::problem_source() const { | |
| Exception::Exception(const Exception& src) : | return fproblem_source && fproblem_source->length()?fproblem_source:0; |
| ftype(src.ftype), | |
| fcode(src.fcode), | |
| fproblem_source(src.fproblem_source), | |
| 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) { | |
| ftype=src.ftype; | |
| fcode=src.fcode; | |
| fproblem_source=src.fproblem_source; | |
| if(owns_comment) | |
| free(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; | |
| } | |
| Exception::~Exception() { | |
| if(owns_comment) | |
| free(fcomment); | |
| } | |
| #ifdef XML | |
| /* | |
| void Exception::provide_source(Pool& pool, const String *source, const XSLException& e) { | |
| if(e.getURI().empty()) | |
| throw Exception(0, 0, | |
| source, | |
| "%s (%s)", | |
| pool.transcode_cstr(e.getMessage()), // message for exception | |
| pool.transcode_cstr(e.getType()) // type of exception | |
| ); | |
| else | |
| throw Exception(0, 0, | |
| source, | |
| "%s (%s). %s(%d:%d)'", | |
| pool.transcode_cstr(e.getMessage()), // message for exception | |
| pool.transcode_cstr(e.getType()), // type of exception | |
| pool.transcode_cstr(e.getURI()), // URI for the associated document, if any | |
| e.getLineNumber(), // line number, or -1 if unknown | |
| e.getColumnNumber() // column number, or -1 if unknown | |
| ); | |
| } | |
| void Exception::provide_source(Pool& pool, const String *source, const SAXException& e) { | |
| throw Exception(0, 0, | |
| source, | |
| "%s", | |
| pool.transcode_cstr(XalanDOMString(e.getMessage())) // message for exception | |
| ); | |
| } | |
| void Exception::provide_source(Pool& pool, const String *source, const SAXParseException& e) { | |
| throw Exception(0, 0, | |
| source, | |
| "%s. %s(%d:%d)", | |
| pool.transcode_cstr(XalanDOMString(e.getMessage())), // message for exception | |
| e.getSystemId()?pool.transcode_cstr(XalanDOMString(e.getSystemId())):"block", // file of exception | |
| e.getLineNumber(), e.getColumnNumber() // line:col | |
| ); | |
| } | |
| void Exception::provide_source(Pool& pool, const String *source, const XMLException& e) { | |
| throw Exception(0, 0, | |
| source, | |
| "%s (%s). %s(%d)'", | |
| pool.transcode_cstr(XalanDOMString(e.getMessage())), // message for exception | |
| pool.transcode_cstr(XalanDOMString(e.getType())), // type of exception | |
| e.getSrcFile()?e.getSrcFile():"block", // file of exception | |
| e.getSrcLine() // line number | |
| //e.getCode() | |
| ); | |
| } | } |
| */ | |
| #endif |