--- parser3/src/main/pa_pool.C 2001/09/20 14:25:06 1.22 +++ parser3/src/main/pa_pool.C 2002/02/08 07:27:48 1.50 @@ -1,106 +1,79 @@ /** @file Parser: pool class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) + Copyright (c) 2001, 2002 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexander Petrosyan (http://paf.design.ru) - Author: Alexander Petrosyan (http://design.ru/paf) + $Id: pa_pool.C,v 1.50 2002/02/08 07:27:48 paf Exp $ */ -static const char *RCSId="$Id: pa_pool.C,v 1.22 2001/09/20 14:25:06 parser Exp $"; #include "pa_pool.h" #include "pa_exception.h" #include "pa_common.h" - -#include -#include +#include "pa_sapi.h" +#include "pa_charset.h" Pool::Pool(void *astorage) : - fstorage(astorage), fcontext(0), ftag(0), fexception(0), - charset("UTF-8"), transcoder(0) { - register_cleanup(Pool_cleanup, this); -} - -void Pool_cleanup(void *pool) { - //_asm int 3; - static_cast(pool)->cleanup(); + fstorage(astorage), fcontext(0), + ftotal_allocated(0), ftotal_times(0), + source_charset(0), client_charset(0) + { } void Pool::fail_alloc(size_t size) const { - fexception->_throw(0, 0, - 0, - "failed to allocate %u bytes", size); + SAPI::die("out of pool memory: failed to allocate %u bytes; " + "already allocated on pool: %u bytes in %u times", + size, + ftotal_allocated, ftotal_times); } void Pool::fail_register_cleanup() const { - fexception->_throw(0, 0, - 0, - "failed to register cleanup"); -} - -void Pool::set_charset(const String &new_charset) { - set_charset(new_charset.cstr()); -} -void Pool::set_charset(const char *new_charset) { - if(charset && strcasecmp(new_charset, charset)!=0) { - delete transcoder; transcoder=0; - charset=new_charset; - } -} - -void Pool::update_transcoder() { - if(transcoder) - return; - - XMLTransService::Codes resValue; - transcoder=XMLPlatformUtils::fgTransService->makeNewTranscoderFor(charset, resValue, 100); -} - - -const char *Pool::transcode(const XalanDOMString& s) { - update_transcoder(); - - const unsigned int len=s.size(); // multibyte-char languages not supported for now - XMLByte* dest=(XMLByte *)malloc((len+1)*sizeof(XMLByte)); - bool error=true; - try { - if(transcoder) { - unsigned int charsEaten; - unsigned int size=transcoder->transcodeTo( - s.c_str(), s.length(), - dest, - len-1, - charsEaten, - XMLTranscoder::UnRep_Throw - ); - dest[size]=0; - error=false; - } - } catch(...) { - } - if(error) { - memset(dest, '?', len-1); - ((char *)dest)[len]=0; - } - return (const char *)dest; -} - -void Pool::_throw(const String *source, const XSLException& e) { - if(e.getURI().empty()) - THROW(0, 0, - source, - "%s (%s)", - transcode(e.getMessage()), // message for exception - transcode(e.getType()) // type of exception - ); - else - THROW(0, 0, - source, - "%s (%s) %s(%d:%d)'", - transcode(e.getMessage()), // message for exception - transcode(e.getType()), // type of exception - - transcode(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 - ); + SAPI::die("failed to register cleanup"); +} + +void Pool::set_source_charset(Charset& acharset) { + source_charset=&acharset; +} +Charset& Pool::get_source_charset() { + if(!source_charset) + throw Exception(0, 0, + 0, + "no source charset defined yet"); + return *source_charset; +} + +void Pool::set_client_charset(Charset& acharset) { + client_charset=&acharset; +} +Charset& Pool::get_client_charset() { + if(!client_charset) + throw Exception(0, 0, + 0, + "no client charset defined yet"); + return *client_charset; +} + +#ifdef XML + +const char *Pool::transcode_cstr(xmlChar *s) { + return get_source_charset().transcode_cstr(s); +} + +String& Pool::transcode(xmlChar *s) { + return get_source_charset().transcode(s); } + +const char *Pool::transcode_cstr(GdomeDOMString *s) { + return get_source_charset().transcode_cstr(s); +} + +String& Pool::transcode(GdomeDOMString *s) { + return get_source_charset().transcode(s); +} + +GdomeDOMString_auto_ptr Pool::transcode(const String& s) { + return get_source_charset().transcode(s); +} + + +#endif