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authorRemko Tronçon <git@el-tramo.be>2009-06-01 08:48:42 (GMT)
committerRemko Tronçon <git@el-tramo.be>2009-06-01 09:24:28 (GMT)
commit2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch)
treed46294f35150c4f0f43deaf2d31fceaf945ae715 /3rdParty/Boost/boost/regex/v4/regex_workaround.hpp
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+/*
+ *
+ * Copyright (c) 1998-2005
+ * John Maddock
+ *
+ * Use, modification and distribution are 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)
+ *
+ */
+
+ /*
+ * LOCATION: see http://www.boost.org for most recent version.
+ * FILE regex_workarounds.cpp
+ * VERSION see <boost/version.hpp>
+ * DESCRIPTION: Declares Misc workarounds.
+ */
+
+#ifndef BOOST_REGEX_WORKAROUND_HPP
+#define BOOST_REGEX_WORKAROUND_HPP
+
+
+#include <new>
+#include <cstring>
+#include <cstdlib>
+#include <cstddef>
+#include <cassert>
+#include <cstdio>
+#include <climits>
+#include <string>
+#include <stdexcept>
+#include <iterator>
+#include <algorithm>
+#include <iosfwd>
+#include <vector>
+#include <map>
+#include <boost/limits.hpp>
+#include <boost/assert.hpp>
+#include <boost/cstdint.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/scoped_ptr.hpp>
+#include <boost/scoped_array.hpp>
+#include <boost/shared_ptr.hpp>
+#include <boost/mpl/bool_fwd.hpp>
+#ifndef BOOST_NO_STD_LOCALE
+# include <locale>
+#endif
+
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+ using ::sprintf; using ::strcpy; using ::strcat; using ::strlen;
+}
+#endif
+
+namespace boost{ namespace re_detail{
+#ifdef BOOST_NO_STD_DISTANCE
+template <class T>
+std::ptrdiff_t distance(const T& x, const T& y)
+{ return y - x; }
+#else
+using std::distance;
+#endif
+}}
+
+
+#ifdef BOOST_REGEX_NO_BOOL
+# define BOOST_REGEX_MAKE_BOOL(x) static_cast<bool>((x) ? true : false)
+#else
+# define BOOST_REGEX_MAKE_BOOL(x) static_cast<bool>(x)
+#endif
+
+/*****************************************************************************
+ *
+ * Fix broken broken namespace support:
+ *
+ ****************************************************************************/
+
+#if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus)
+
+namespace std{
+ using ::ptrdiff_t;
+ using ::size_t;
+ using ::abs;
+ using ::memset;
+ using ::memcpy;
+}
+
+#endif
+
+/*****************************************************************************
+ *
+ * helper functions pointer_construct/pointer_destroy:
+ *
+ ****************************************************************************/
+
+#ifdef __cplusplus
+namespace boost{ namespace re_detail{
+
+#ifdef BOOST_MSVC
+#pragma warning (push)
+#pragma warning (disable : 4100)
+#endif
+
+template <class T>
+inline void pointer_destroy(T* p)
+{ p->~T(); (void)p; }
+
+#ifdef BOOST_MSVC
+#pragma warning (pop)
+#endif
+
+template <class T>
+inline void pointer_construct(T* p, const T& t)
+{ new (p) T(t); }
+
+}} // namespaces
+#endif
+
+/*****************************************************************************
+ *
+ * helper function copy:
+ *
+ ****************************************************************************/
+
+#ifdef __cplusplus
+namespace boost{ namespace re_detail{
+#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(_CPPLIB_VER) && defined(BOOST_DINKUMWARE_STDLIB) && !(defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
+ //
+ // MSVC 8 will either emit warnings or else refuse to compile
+ // code that makes perfectly legitimate use of std::copy, when
+ // the OutputIterator type is a user-defined class (apparently all user
+ // defined iterators are "unsafe"). This code works around that:
+ //
+ template<class InputIterator, class OutputIterator>
+ inline OutputIterator copy(
+ InputIterator first,
+ InputIterator last,
+ OutputIterator dest
+ )
+ {
+ return stdext::unchecked_copy(first, last, dest);
+ }
+ template<class InputIterator1, class InputIterator2>
+ inline bool equal(
+ InputIterator1 first,
+ InputIterator1 last,
+ InputIterator2 with
+ )
+ {
+ return stdext::unchecked_equal(first, last, with);
+ }
+
+#else
+ using std::copy;
+ using std::equal;
+#endif
+#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
+
+ // use safe versions of strcpy etc:
+ using ::strcpy_s;
+ using ::strcat_s;
+#else
+ inline std::size_t strcpy_s(
+ char *strDestination,
+ std::size_t sizeInBytes,
+ const char *strSource
+ )
+ {
+ if(std::strlen(strSource)+1 > sizeInBytes)
+ return 1;
+ std::strcpy(strDestination, strSource);
+ return 0;
+ }
+ inline std::size_t strcat_s(
+ char *strDestination,
+ std::size_t sizeInBytes,
+ const char *strSource
+ )
+ {
+ if(std::strlen(strSource) + std::strlen(strDestination) + 1 > sizeInBytes)
+ return 1;
+ std::strcat(strDestination, strSource);
+ return 0;
+ }
+
+#endif
+
+ inline void overflow_error_if_not_zero(std::size_t i)
+ {
+ if(i)
+ {
+ std::overflow_error e("String buffer too small");
+ boost::throw_exception(e);
+ }
+ }
+
+}} // namespaces
+
+#endif // __cplusplus
+
+#endif // include guard
+