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Remove a lot of boost dependencies and workarounds.

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This commit is contained in:
jzmaddock
2020-12-01 18:57:42 +00:00
parent 678b3f5c4d
commit 957dc5b79c
48 changed files with 600 additions and 697 deletions
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132
include/boost/regex/v5/regex_workaround.hpp
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@ -19,76 +19,22 @@
#ifndef BOOST_REGEX_WORKAROUND_HPP
#define BOOST_REGEX_WORKAROUND_HPP
#include <boost/config.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 <set>
#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>
#include <boost/regex/config.hpp>
#ifndef BOOST_NO_STD_LOCALE
# include <locale>
#endif
#include <algorithm>
#include <stdexcept>
#include <cstring>
#if defined(BOOST_NO_STDC_NAMESPACE)
namespace std{
using ::sprintf; using ::strcpy; using ::strcat; using ::strlen;
}
#ifndef BOOST_REGEX_STANDALONE
#include <boost/detail/workaround.hpp>
#include <boost/throw_exception.hpp>
#endif
namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
#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 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:
@ -126,67 +72,7 @@ inline void pointer_construct(T* p, const T& t)
#ifdef __cplusplus
namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && BOOST_WORKAROUND(BOOST_MSVC, <1600) && 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);
}
#elif BOOST_WORKAROUND(BOOST_MSVC, > 1500)
//
// MSVC 10 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"). What's more Microsoft have removed their
// non-standard "unchecked" versions, even though their still in the MS
// documentation!! Work around this as best we can:
//
template<class InputIterator, class OutputIterator>
inline OutputIterator copy(
InputIterator first,
InputIterator last,
OutputIterator dest
)
{
while(first != last)
*dest++ = *first++;
return dest;
}
template<class InputIterator1, class InputIterator2>
inline bool equal(
InputIterator1 first,
InputIterator1 last,
InputIterator2 with
)
{
while(first != last)
if(*first++ != *with++) return false;
return true;
}
#else
using std::copy;
using std::equal;
#endif
#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
#if defined(BOOST_WORKAROUND) && BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
// use safe versions of strcpy etc:
using ::strcpy_s;
@ -225,7 +111,11 @@ namespace boost{ namespace BOOST_REGEX_DETAIL_NS{
if(i)
{
std::overflow_error e("String buffer too small");
#ifndef BOOST_REGEX_STANDALONE
boost::throw_exception(e);
#else
throw e;
#endif
}
}