--- parser3/src/main/pa_exception.C 2002/01/21 12:33:26 1.32 +++ parser3/src/main/pa_exception.C 2003/03/17 14:48:06 1.43.4.1 @@ -1,57 +1,72 @@ /** @file Parser: exception class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://paf.design.ru) - - $Id: pa_exception.C,v 1.32 2002/01/21 12:33:26 paf Exp $ + Copyright (c) 2001, 2003 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) */ +static const char* IDENT_EXCEPTION_C="$Date: 2003/03/17 14:48:06 $"; + #include "pa_common.h" #include "pa_exception.h" #include "pa_globals.h" +#include "pa_sapi.h" Exception::Exception() { - ftype=fcode=fproblem_source=0; + ftype=0; + fproblem_source=0; owns_comment=false; fcomment=0; } -void Exception::initialize( - const String *atype, const String *acode, - const String *aproblem_source, - const char *comment_fmt, va_list args) { +Exception::Exception(const char *atype, + 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) { - fcomment=(char *)malloc(MAX_STRING); + fcomment=(char *)::malloc(MAX_STRING); + if(!fcomment) + SAPI::die("out of memory in 'Exception::Exception', failed to allocated %u bytes", MAX_STRING); + va_list args; + va_start(args, comment_fmt); vsnprintf(fcomment, MAX_STRING, comment_fmt, args); + va_end(args); } else fcomment=0; } -Exception::Exception( - const String *atype, const String *acode, - const String *aproblem_source, - const char *comment_fmt, va_list args) { - initialize(atype, acode, aproblem_source, comment_fmt, args); +Exception::Exception(const Exception& src) : + ftype(src.ftype), + 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(&src)->owns_comment=false; } -Exception::Exception(const String *atype, const String *acode, - const String *aproblem_source, - const char *comment_fmt, ...) { - va_list args; - va_start(args, comment_fmt); - initialize(atype, acode, aproblem_source, comment_fmt, args); - va_end(args); +Exception& Exception::operator =(const Exception& src) { + ftype=src.ftype; + 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 Exception::Exception( - const String *atype, const String *acode, const String *aproblem_source, GdomeException& exc) : - ftype(atype), - fcode(acode), + ftype("xml"), fproblem_source(aproblem_source), owns_comment(true) { @@ -79,16 +94,23 @@ Exception::Exception( default: s=""; break; } - fcomment=(char *)malloc(MAX_STRING); - const char *xml_error_message= - xml_generic_errors?xml_generic_errors:""; + 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).\n" - "%s", + "DOMException %s (%d)." + "%s%s", s, // decoded code of exception exc, // DOM exception code - xml_error_message // xml generic messages accumulated + xml_error_prefix, xml_error_message // xml generic messages accumulated ); else // no DOM exception snprintf(fcomment, MAX_STRING, @@ -100,88 +122,4 @@ Exception::Exception( } else fcomment=0; } - - -Exception::Exception(const Exception& src) : - 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(&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