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Diffstat (limited to 'libxsd/xsd/cxx/xml/sax/std-input-source.hxx')
-rw-r--r-- | libxsd/xsd/cxx/xml/sax/std-input-source.hxx | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/libxsd/xsd/cxx/xml/sax/std-input-source.hxx b/libxsd/xsd/cxx/xml/sax/std-input-source.hxx deleted file mode 100644 index f4376d1..0000000 --- a/libxsd/xsd/cxx/xml/sax/std-input-source.hxx +++ /dev/null @@ -1,151 +0,0 @@ -// file : xsd/cxx/xml/sax/std-input-source.hxx -// license : GNU GPL v2 + exceptions; see accompanying LICENSE file - -#ifndef XSD_CXX_XML_SAX_STD_INPUT_SOURCE_HXX -#define XSD_CXX_XML_SAX_STD_INPUT_SOURCE_HXX - -#include <istream> - -#include <xsd/cxx/xml/string.hxx> - -#include <xercesc/sax/InputSource.hpp> -#include <xercesc/util/BinInputStream.hpp> - -namespace xsd -{ - namespace cxx - { - namespace xml - { - namespace sax - { - class std_input_stream: public xercesc::BinInputStream - { - public: - std_input_stream (std::istream& is) - : is_ (is) - { - } - - virtual XMLFilePos - curPos () const - { - return static_cast<XMLFilePos> (is_.tellg ()); - } - - virtual XMLSize_t - readBytes (XMLByte* const buf, const XMLSize_t size) - { - // Some implementations don't clear gcount if you - // call read() on a stream that is in the eof state. - // - if (is_.eof ()) - return 0; - - // Unset the exception failbit while we are working - // with the stream. - // - std::ios_base::iostate old (is_.exceptions ()); - is_.exceptions (old & ~std::ios_base::failbit); - - is_.read (reinterpret_cast<char*> (buf), - static_cast<std::streamsize> (size)); - - // Clear the fail bit if it was caused by eof and restore - // the original exception state. If there are any pending - // errors then the exception will be thrown now. - // - if (is_.fail () && is_.eof ()) - is_.clear (is_.rdstate () & ~std::ios_base::failbit); - - is_.exceptions (old); - - // Make sure that if we failed, readBytes won't be called - // again. - // - return !is_.fail () - ? static_cast<XMLSize_t> (is_.gcount ()) - : 0; - } - - virtual const XMLCh* - getContentType () const - { - return 0; - } - - private: - std::istream& is_; - }; - - - class std_input_source: public xercesc::InputSource - { - public: - std_input_source (std::istream& is) - : is_ (&is) - { - } - - template <typename C> - std_input_source (std::istream& is, const C* system_id) - : xercesc::InputSource (xml::string (system_id).c_str ()), - is_ (&is) - { - } - - template <typename C> - std_input_source (std::istream& is, - const std::basic_string<C>& system_id) - : xercesc::InputSource (xml::string (system_id).c_str ()), - is_ (&is) - { - } - - template <typename C> - std_input_source (std::istream& is, - const C* system_id, - const C* public_id) - : xercesc::InputSource (xml::string (system_id).c_str (), - xml::string (public_id).c_str ()), - is_ (&is) - { - } - - template <typename C> - std_input_source (std::istream& is, - const std::basic_string<C>& system_id, - const std::basic_string<C>& public_id) - : xercesc::InputSource (xml::string (system_id).c_str (), - xml::string (public_id).c_str ()), - is_ (&is) - { - } - - struct copy {}; - - // Throws the copy exception if this function is called more - // than once. - // - virtual xercesc::BinInputStream* - makeStream () const - { - if (is_ == 0) - throw copy (); - - std::istream& is (*is_); - - is_ = 0; - - return new std_input_stream (is); - } - - private: - mutable std::istream* is_; - }; - } - } - } -} - -#endif // XSD_CXX_XML_SAX_STD_INPUT_SOURCE_HXX |