95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
// Copyright (c) 2009-2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <cstddef>
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#include <istream>
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#include <stdexcept>
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#include <typeinfo>
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#ifndef _GLIBCXX_USE_NOEXCEPT
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#define _GLIBCXX_USE_NOEXCEPT throw()
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#endif
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namespace std
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{
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const char* bad_exception::what() const throw()
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{
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return "std::bad_exception";
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}
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const char* bad_cast::what() const throw()
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{
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return "std::bad_cast";
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}
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const char* bad_alloc::what() const throw()
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{
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return "std::bad_alloc";
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}
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namespace __detail
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{
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struct _List_node_base {
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void _M_hook(std::__detail::_List_node_base* const __position) throw() __attribute__((used))
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{
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_M_next = __position;
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_M_prev = __position->_M_prev;
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__position->_M_prev->_M_next = this;
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__position->_M_prev = this;
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}
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void _M_unhook() __attribute__((used))
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{
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_List_node_base* const __next_node = _M_next;
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_List_node_base* const __prev_node = _M_prev;
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__prev_node->_M_next = __next_node;
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__next_node->_M_prev = __prev_node;
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}
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_List_node_base* _M_next;
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_List_node_base* _M_prev;
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};
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} // namespace detail
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template ostream& ostream::_M_insert(bool);
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template ostream& ostream::_M_insert(long);
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template ostream& ostream::_M_insert(double);
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template ostream& ostream::_M_insert(unsigned long);
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template ostream& ostream::_M_insert(const void*);
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template ostream& __ostream_insert(ostream&, const char*, streamsize);
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template istream& istream::_M_extract(long&);
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template istream& istream::_M_extract(unsigned short&);
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out_of_range::~out_of_range() _GLIBCXX_USE_NOEXCEPT {}
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length_error::~length_error() _GLIBCXX_USE_NOEXCEPT {}
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// Used with permission.
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// See: https://github.com/madlib/madlib/commit/c3db418c0d34d6813608f2137fef1012ce03043d
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void ctype<char>::_M_widen_init() const
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{
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char __tmp[sizeof(_M_widen)];
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for (unsigned __i = 0; __i < sizeof(_M_widen); ++__i)
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__tmp[__i] = __i;
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do_widen(__tmp, __tmp + sizeof(__tmp), _M_widen);
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_M_widen_ok = 1;
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// Set _M_widen_ok to 2 if memcpy can't be used.
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for (unsigned __i = 0; __i < sizeof(_M_widen); ++__i)
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if (__tmp[__i] != _M_widen[__i]) {
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_M_widen_ok = 2;
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break;
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}
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}
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void __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__));
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void __throw_out_of_range_fmt(const char* err, ...)
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{
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// Safe and over-simplified version. Ignore the format and print it as-is.
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__throw_out_of_range(err);
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}
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} // namespace std
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