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-rw-r--r--3rdParty/Boost/src/boost/archive/iterators/mb_from_wchar.hpp136
1 files changed, 136 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/archive/iterators/mb_from_wchar.hpp b/3rdParty/Boost/src/boost/archive/iterators/mb_from_wchar.hpp
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+++ b/3rdParty/Boost/src/boost/archive/iterators/mb_from_wchar.hpp
@@ -0,0 +1,136 @@
+#ifndef BOOST_ARCHIVE_ITERATORS_MB_FROM_WCHAR_HPP
+#define BOOST_ARCHIVE_ITERATORS_MB_FROM_WCHAR_HPP
+
+// MS compatible compilers support #pragma once
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// mb_from_wchar.hpp
+
+// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// See http://www.boost.org for updates, documentation, and revision history.
+
+#include <boost/assert.hpp>
+#include <cstddef> // size_t
+#include <cstdlib> // for wctomb()
+
+#include <boost/config.hpp> // for BOOST_DEDUCED_TYPENAME
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+ using ::size_t;
+ using ::wctomb;
+} // namespace std
+#endif
+
+#include <boost/serialization/pfto.hpp>
+#include <boost/iterator/iterator_adaptor.hpp>
+
+namespace boost {
+namespace archive {
+namespace iterators {
+
+/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
+// class used by text archives to translate wide strings and to char
+// strings of the currently selected locale
+template<class Base> // the input iterator
+class mb_from_wchar
+ : public boost::iterator_adaptor<
+ mb_from_wchar<Base>,
+ Base,
+ wchar_t,
+ single_pass_traversal_tag,
+ char
+ >
+{
+ friend class boost::iterator_core_access;
+
+ typedef BOOST_DEDUCED_TYPENAME boost::iterator_adaptor<
+ mb_from_wchar<Base>,
+ Base,
+ wchar_t,
+ single_pass_traversal_tag,
+ char
+ > super_t;
+
+ typedef mb_from_wchar<Base> this_t;
+
+ char dereference_impl() {
+ if(! m_full){
+ fill();
+ m_full = true;
+ }
+ return m_buffer[m_bnext];
+ }
+ char dereference() const {
+ return (const_cast<this_t *>(this))->dereference_impl();
+ }
+
+ // test for iterator equality
+ bool equal(const mb_from_wchar<Base> & rhs) const {
+ // once the value is filled, the base_reference has been incremented
+ // so don't permit comparison anymore.
+ return
+ 0 == m_bend
+ && 0 == m_bnext
+ && this->base_reference() == rhs.base_reference()
+ ;
+ }
+
+ void fill(){
+ wchar_t value = * this->base_reference();
+ #if (defined(__MINGW32__) && ((__MINGW32_MAJOR_VERSION > 3) \
+ || ((__MINGW32_MAJOR_VERSION == 3) && (__MINGW32_MINOR_VERSION >= 8))))
+ m_bend = std::wcrtomb(m_buffer, value, 0);
+ #else
+ m_bend = std::wctomb(m_buffer, value);
+ #endif
+ BOOST_ASSERT(-1 != m_bend);
+ BOOST_ASSERT((std::size_t)m_bend <= sizeof(m_buffer));
+ BOOST_ASSERT(m_bend > 0);
+ m_bnext = 0;
+ }
+
+ void increment(){
+ if(++m_bnext < m_bend)
+ return;
+ m_bend =
+ m_bnext = 0;
+ ++(this->base_reference());
+ m_full = false;
+ }
+
+ // buffer to handle pending characters
+ int m_bend;
+ int m_bnext;
+ char m_buffer[9];
+ bool m_full;
+
+public:
+ // make composible buy using templated constructor
+ template<class T>
+ mb_from_wchar(BOOST_PFTO_WRAPPER(T) start) :
+ super_t(Base(BOOST_MAKE_PFTO_WRAPPER(static_cast< T >(start)))),
+ m_bend(0),
+ m_bnext(0),
+ m_full(false)
+ {}
+ // intel 7.1 doesn't like default copy constructor
+ mb_from_wchar(const mb_from_wchar & rhs) :
+ super_t(rhs.base_reference()),
+ m_bend(rhs.m_bend),
+ m_bnext(rhs.m_bnext),
+ m_full(rhs.m_full)
+ {}
+};
+
+} // namespace iterators
+} // namespace archive
+} // namespace boost
+
+#endif // BOOST_ARCHIVE_ITERATORS_MB_FROM_WCHAR_HPP