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| version 1.24, 2001/11/05 11:46:28 | 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" | |
| // methods | |
| Exception::Exception() { | Exception::Exception(): ftype(0), fproblem_source(0), fcomment(0) {} |
| ftype=fcode=fproblem_source=0; | Exception::Exception(const Exception& src): |
| fcomment=0; | ftype(src.ftype), |
| fproblem_source(src.fproblem_source), | |
| fcomment(src.fcomment) { | |
| } | } |
| Exception::Exception(const String *atype, const String *acode, | Exception& Exception::operator =(const Exception& src) { |
| const String *aproblem_source, | ftype=src.ftype; |
| const char *comment_fmt, ...) { | fproblem_source=src.fproblem_source; |
| fcomment=src.fcomment; | |
| return *this; | |
| } | |
| Exception::Exception(const char* atype, | |
| const String* aproblem_source, | |
| const char* comment_fmt, ...) { | |
| //_asm int 3; | //_asm int 3; |
| //__asm__("int3"); | |
| ftype=atype; | ftype=atype; |
| fcode=acode; | |
| fproblem_source=aproblem_source; | 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 | #ifdef XML |
| void Exception::provide_source(Pool& pool, const String *source, const XSLException& e) { | Exception::Exception( |
| if(e.getURI().empty()) | const String* aproblem_source, |
| throw Exception(0, 0, | GdomeException& exc) : |
| source, | ftype("xml"), |
| "%s (%s)", | fproblem_source(aproblem_source) { |
| pool.transcode_cstr(e.getMessage()), // message for exception | |
| pool.transcode_cstr(e.getType()) // type of exception | const char* xml_generic_errors=xmlGenericErrors(); |
| ); | if(xml_generic_errors.get() || exc) { |
| else | const char* s; |
| throw Exception(0, 0, | switch((GdomeExceptionCode)exc) { |
| source, | case GDOME_NOEXCEPTION_ERR: s="NOEXCEPTION_ERR"; break; |
| "%s (%s). %s(%d:%d)'", | case GDOME_INDEX_SIZE_ERR: s="INDEX_SIZE_ERR"; break; |
| pool.transcode_cstr(e.getMessage()), // message for exception | case GDOME_DOMSTRING_SIZE_ERR: s="DOMSTRING_SIZE_ERR"; break; |
| pool.transcode_cstr(e.getType()), // type of exception | case GDOME_HIERARCHY_REQUEST_ERR: s="HIERARCHY_REQUEST_ERR"; break; |
| case GDOME_WRONG_DOCUMENT_ERR: s="WRONG_DOCUMENT_ERR"; break; | |
| pool.transcode_cstr(e.getURI()), // URI for the associated document, if any | case GDOME_INVALID_CHARACTER_ERR: s="INVALID_CHARACTER_ERR"; break; |
| e.getLineNumber(), // line number, or -1 if unknown | case GDOME_NO_DATA_ALLOWED_ERR: s="NO_DATA_ALLOWED_ERR"; break; |
| e.getColumnNumber() // column number, or -1 if unknown | 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; | |
| void Exception::provide_source(Pool& pool, const String *source, const SAXException& e) { | case GDOME_INVALID_STATE_ERR: s="INVALID_STATE_ERR"; break; |
| throw Exception(0, 0, | case GDOME_SYNTAX_ERR: s="SYNTAX_ERR"; break; |
| source, | case GDOME_INVALID_MODIFICATION_ERR: s="INVALID_MODIFICATION_ERR"; break; |
| "%s", | case GDOME_NAMESPACE_ERR: s="NAMESPACE_ERR"; break; |
| pool.transcode_cstr(XalanDOMString(e.getMessage())) // message for exception | 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; |
| void Exception::provide_source(Pool& pool, const String *source, const SAXParseException& e) { | } |
| throw Exception(0, 0, | |
| source, | fcomment=CharPtr(new char[MAX_STRING]); |
| "%s. %s(%d:%d)", | const char* xml_error_message; |
| pool.transcode_cstr(XalanDOMString(e.getMessage())), // message for exception | const char* xml_error_prefix; |
| e.getSystemId()?pool.transcode_cstr(XalanDOMString(e.getSystemId())):"block", // file of exception | if(xml_generic_errors) { |
| e.getLineNumber(), e.getColumnNumber() // line:col | xml_error_prefix="\n"; |
| ); | xml_error_message=xml_generic_errors; |
| } | } else { |
| xml_error_prefix=""; | |
| xml_error_message=""; | |
| void Exception::provide_source(Pool& pool, const String *source, const XMLException& e) { | } |
| throw Exception(0, 0, | if(exc) |
| source, | snprintf(fcomment, MAX_STRING, |
| "%s (%s). %s(%d)'", | "DOMException %s (%d)." |
| pool.transcode_cstr(XalanDOMString(e.getMessage())), // message for exception | "%s%s", |
| pool.transcode_cstr(XalanDOMString(e.getType())), // type of exception | s, // decoded code of exception |
| exc, // DOM exception code | |
| e.getSrcFile()?e.getSrcFile():"block", // file of exception | xml_error_prefix, xml_error_message // xml generic messages accumulated |
| e.getSrcLine() // line number | ); |
| //e.getCode() | else // no DOM exception |
| ); | snprintf(fcomment, MAX_STRING, |
| "%s", | |
| xml_error_message // xml generic messages accumulated | |
| ); | |
| } else | |
| fcomment=CharPtr(0); | |
| } | } |
| #endif | |
| void Exception::provide_source(Pool& pool, const String *source, const XalanDOMException& e) { | const String* Exception::problem_source() const { |
| const char *s; | return fproblem_source && fproblem_source->length()?fproblem_source:0; |
| int code=(int)e.getExceptionCode(); | |
| switch(code) { | |
| case 1: s="INDEX_SIZE_ERR"; break; | |
| case 2: s="DOMSTRING_SIZE_ERR"; break; | |
| case 3: s="HIERARCHY_REQUEST_ERR"; break; | |
| case 4: s="WRONG_DOCUMENT_ERR"; break; | |
| case 5: s="INVALID_CHARACTER_ERR"; break; | |
| case 6: s="NO_DATA_ALLOWED_ERR"; break; | |
| case 7: s="NO_MODIFICATION_ALLOWED_ERR"; break; | |
| case 8: s="NOT_FOUND_ERR"; break; | |
| case 9: s="NOT_SUPPORTED_ERR"; break; | |
| case 10: s="INUSE_ATTRIBUTE_ERR"; break; | |
| case 11: s="INVALID_STATE_ERR"; break; | |
| case 12: s="SYNTAX_ERR"; break; | |
| case 13: s="INVALID_MODIFICATION_ERR"; break; | |
| case 14: s="NAMESPACE_ERR"; break; | |
| case 15: s="INVALID_ACCESS_ERR"; break; | |
| case 201: s="UNKNOWN_ERR"; break; | |
| case 202: s="TRANSCODING_ERR"; break; | |
| default: s="<UNKNOWN CODE>"; break; | |
| } | |
| throw Exception(0, 0, | |
| source, | |
| "XalanDOMException %s (%d)", | |
| s, // decoded code of exception | |
| code // code of exception | |
| ); | |
| } | } |
| #endif |