Gecko [ v99win.today ]

Name	Size	Permission
algorithmfwd.h	21.23 KB	-rw-r--r--
alloc_traits.h	20.98 KB	-rw-r--r--
allocated_ptr.h	3.22 KB	-rw-r--r--
allocator.h	7.76 KB	-rw-r--r--
atomic_base.h	24.41 KB	-rw-r--r--
atomic_futex.h	9.28 KB	-rw-r--r--
atomic_lockfree_defines.h	2.3 KB	-rw-r--r--
basic_ios.h	15.7 KB	-rw-r--r--
basic_ios.tcc	5.94 KB	-rw-r--r--
basic_string.h	241.46 KB	-rw-r--r--
basic_string.tcc	52.63 KB	-rw-r--r--
boost_concept_check.h	26.52 KB	-rw-r--r--
c++0x_warning.h	1.44 KB	-rw-r--r--
char_traits.h	24.23 KB	-rw-r--r--
codecvt.h	24.83 KB	-rw-r--r--
concept_check.h	3.34 KB	-rw-r--r--
cpp_type_traits.h	9.71 KB	-rw-r--r--
cxxabi_forced.h	1.77 KB	-rw-r--r--
cxxabi_init_exception.h	2.17 KB	-rw-r--r--
deque.tcc	33.6 KB	-rw-r--r--
enable_special_members.h	12.1 KB	-rw-r--r--
erase_if.h	1.99 KB	-rw-r--r--
exception.h	2.43 KB	-rw-r--r--
exception_defines.h	1.61 KB	-rw-r--r--
exception_ptr.h	6 KB	-rw-r--r--
forward_list.h	48.25 KB	-rw-r--r--
forward_list.tcc	13.69 KB	-rw-r--r--
fs_dir.h	14.81 KB	-rw-r--r--
fs_fwd.h	11.41 KB	-rw-r--r--
fs_ops.h	9.5 KB	-rw-r--r--
fs_path.h	36.07 KB	-rw-r--r--
fstream.tcc	32.87 KB	-rw-r--r--
functexcept.h	3.35 KB	-rw-r--r--
functional_hash.h	8.37 KB	-rw-r--r--
gslice.h	5.39 KB	-rw-r--r--
gslice_array.h	7.67 KB	-rw-r--r--
hash_bytes.h	2.1 KB	-rw-r--r--
hashtable.h	73.06 KB	-rw-r--r--
hashtable_policy.h	66.51 KB	-rw-r--r--
indirect_array.h	7.68 KB	-rw-r--r--
invoke.h	3.57 KB	-rw-r--r--
ios_base.h	30.7 KB	-rw-r--r--
istream.tcc	30.36 KB	-rw-r--r--
list.tcc	16.57 KB	-rw-r--r--
locale_classes.h	24.32 KB	-rw-r--r--
locale_classes.tcc	8.18 KB	-rw-r--r--
locale_conv.h	18.36 KB	-rw-r--r--
locale_facets.h	90.17 KB	-rw-r--r--
locale_facets.tcc	38.62 KB	-rw-r--r--
locale_facets_nonio.h	67.38 KB	-rw-r--r--
locale_facets_nonio.tcc	44.22 KB	-rw-r--r--
localefwd.h	5.8 KB	-rw-r--r--
mask_array.h	7.5 KB	-rw-r--r--
memoryfwd.h	2.4 KB	-rw-r--r--
move.h	6.38 KB	-rw-r--r--
nested_exception.h	4.69 KB	-rw-r--r--
node_handle.h	8.02 KB	-rw-r--r--
ostream.tcc	12.03 KB	-rw-r--r--
ostream_insert.h	3.91 KB	-rw-r--r--
parse_numbers.h	7.76 KB	-rw-r--r--
postypes.h	8.27 KB	-rw-r--r--
predefined_ops.h	8.87 KB	-rw-r--r--
ptr_traits.h	6.57 KB	-rw-r--r--
quoted_string.h	4.93 KB	-rw-r--r--
random.h	173.87 KB	-rw-r--r--
random.tcc	103.14 KB	-rw-r--r--
range_access.h	9.85 KB	-rw-r--r--
refwrap.h	12.62 KB	-rw-r--r--
regex.h	96.44 KB	-rw-r--r--
regex.tcc	16.19 KB	-rw-r--r--
regex_automaton.h	10.49 KB	-rw-r--r--
regex_automaton.tcc	7.54 KB	-rw-r--r--
regex_compiler.h	16.1 KB	-rw-r--r--
regex_compiler.tcc	18.49 KB	-rw-r--r--
regex_constants.h	14.36 KB	-rw-r--r--
regex_error.h	4.79 KB	-rw-r--r--
regex_executor.h	7.31 KB	-rw-r--r--
regex_executor.tcc	18.4 KB	-rw-r--r--
regex_scanner.h	6.92 KB	-rw-r--r--
regex_scanner.tcc	14.66 KB	-rw-r--r--
shared_ptr.h	23.73 KB	-rw-r--r--
shared_ptr_atomic.h	9.55 KB	-rw-r--r--
shared_ptr_base.h	52.59 KB	-rw-r--r--
slice_array.h	9.21 KB	-rw-r--r--
specfun.h	45.95 KB	-rw-r--r--
sstream.tcc	9.9 KB	-rw-r--r--
std_abs.h	3.3 KB	-rw-r--r--
std_function.h	23.01 KB	-rw-r--r--
std_mutex.h	4.66 KB	-rw-r--r--
stl_algo.h	210.37 KB	-rw-r--r--
stl_algobase.h	50.21 KB	-rw-r--r--
stl_bvector.h	33.09 KB	-rw-r--r--
stl_construct.h	7.22 KB	-rw-r--r--
stl_deque.h	78.24 KB	-rw-r--r--
stl_function.h	41.3 KB	-rw-r--r--
stl_heap.h	19.73 KB	-rw-r--r--
stl_iterator.h	41.75 KB	-rw-r--r--
stl_iterator_base_funcs.h	7.99 KB	-rw-r--r--
stl_iterator_base_types.h	8.48 KB	-rw-r--r--
stl_list.h	66.22 KB	-rw-r--r--
stl_map.h	52.24 KB	-rw-r--r--
stl_multimap.h	41.25 KB	-rw-r--r--
stl_multiset.h	35.63 KB	-rw-r--r--
stl_numeric.h	14.04 KB	-rw-r--r--
stl_pair.h	18.21 KB	-rw-r--r--
stl_queue.h	24 KB	-rw-r--r--
stl_raw_storage_iter.h	3.74 KB	-rw-r--r--
stl_relops.h	4.49 KB	-rw-r--r--
stl_set.h	35.93 KB	-rw-r--r--
stl_stack.h	11.94 KB	-rw-r--r--
stl_tempbuf.h	8.09 KB	-rw-r--r--
stl_tree.h	73.26 KB	-rw-r--r--
stl_uninitialized.h	30.72 KB	-rw-r--r--
stl_vector.h	63.45 KB	-rw-r--r--
stream_iterator.h	6.71 KB	-rw-r--r--
streambuf.tcc	4.81 KB	-rw-r--r--
streambuf_iterator.h	13.56 KB	-rw-r--r--
string_view.tcc	6.54 KB	-rw-r--r--
stringfwd.h	2.63 KB	-rw-r--r--
uniform_int_dist.h	10.01 KB	-rw-r--r--
unique_lock.h	5.96 KB	-rw-r--r--
unique_ptr.h	26.92 KB	-rw-r--r--
unordered_map.h	75.08 KB	-rw-r--r--
unordered_set.h	59.25 KB	-rw-r--r--
uses_allocator.h	6.66 KB	-rw-r--r--
valarray_after.h	22.3 KB	-rw-r--r--
valarray_array.h	20.8 KB	-rw-r--r--
valarray_array.tcc	7.08 KB	-rw-r--r--
valarray_before.h	18.69 KB	-rw-r--r--
vector.tcc	30.26 KB	-rw-r--r--

Code Editor : parse_numbers.h

// Components for compile-time parsing of numbers -*- C++ -*-

// Copyright (C) 2013-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/parse_numbers.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{chrono}
 */

#ifndef _GLIBCXX_PARSE_NUMBERS_H
#define _GLIBCXX_PARSE_NUMBERS_H 1

#pragma GCC system_header

// From n3642.pdf except I added binary literals and digit separator '\''.

#if __cplusplus > 201103L

#include <limits>

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

namespace __parse_int
{
  template<unsigned _Base, char _Dig>
    struct _Digit;

template<unsigned _Base>
    struct _Digit<_Base, '0'> : integral_constant<unsigned, 0>
    {
      using __valid = true_type;
    };

template<unsigned _Base>
    struct _Digit<_Base, '1'> : integral_constant<unsigned, 1>
    {
      using __valid = true_type;
    };

template<unsigned _Base, unsigned _Val>
    struct _Digit_impl : integral_constant<unsigned, _Val>
    {
      static_assert(_Base > _Val, "invalid digit");
      using __valid = true_type;
    };

template<unsigned _Base>
    struct _Digit<_Base, '2'> : _Digit_impl<_Base, 2>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '3'> : _Digit_impl<_Base, 3>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '4'> : _Digit_impl<_Base, 4>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '5'> : _Digit_impl<_Base, 5>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '6'> : _Digit_impl<_Base, 6>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '7'> : _Digit_impl<_Base, 7>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '8'> : _Digit_impl<_Base, 8>
    { };

template<unsigned _Base>
    struct _Digit<_Base, '9'> : _Digit_impl<_Base, 9>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'a'> : _Digit_impl<_Base, 0xa>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'A'> : _Digit_impl<_Base, 0xa>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'b'> : _Digit_impl<_Base, 0xb>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'B'> : _Digit_impl<_Base, 0xb>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'c'> : _Digit_impl<_Base, 0xc>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'C'> : _Digit_impl<_Base, 0xc>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'd'> : _Digit_impl<_Base, 0xd>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'D'> : _Digit_impl<_Base, 0xd>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'e'> : _Digit_impl<_Base, 0xe>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'E'> : _Digit_impl<_Base, 0xe>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'f'> : _Digit_impl<_Base, 0xf>
    { };

template<unsigned _Base>
    struct _Digit<_Base, 'F'> : _Digit_impl<_Base, 0xf>
    { };

//  Digit separator
  template<unsigned _Base>
    struct _Digit<_Base, '\''> : integral_constant<unsigned, 0>
    {
      using __valid = false_type;
    };

//------------------------------------------------------------------------------

template<unsigned long long _Val>
    using __ull_constant = integral_constant<unsigned long long, _Val>;

template<unsigned _Base, char _Dig, char... _Digs>
    struct _Power_help
    {
      using __next = typename _Power_help<_Base, _Digs...>::type;
      using __valid_digit = typename _Digit<_Base, _Dig>::__valid;
      using type
	= __ull_constant<__next::value * (__valid_digit{} ? _Base : 1ULL)>;
    };

template<unsigned _Base, char _Dig>
    struct _Power_help<_Base, _Dig>
    {
      using __valid_digit = typename _Digit<_Base, _Dig>::__valid;
      using type = __ull_constant<__valid_digit::value>;
    };

template<unsigned _Base, char... _Digs>
    struct _Power : _Power_help<_Base, _Digs...>::type
    { };

template<unsigned _Base>
    struct _Power<_Base> : __ull_constant<0>
    { };

//------------------------------------------------------------------------------

template<unsigned _Base, unsigned long long _Pow, char _Dig, char... _Digs>
    struct _Number_help
    {
      using __digit = _Digit<_Base, _Dig>;
      using __valid_digit = typename __digit::__valid;
      using __next = _Number_help<_Base,
				  __valid_digit::value ? _Pow / _Base : _Pow,
				  _Digs...>;
      using type = __ull_constant<_Pow * __digit::value + __next::type::value>;
      static_assert((type::value / _Pow) == __digit::value,
		    "integer literal does not fit in unsigned long long");
    };

// Skip past digit separators:
  template<unsigned _Base, unsigned long long _Pow, char _Dig, char..._Digs>
    struct _Number_help<_Base, _Pow, '\'', _Dig, _Digs...>
    : _Number_help<_Base, _Pow, _Dig, _Digs...>
    { };

// Terminating case for recursion:
  template<unsigned _Base, char _Dig>
    struct _Number_help<_Base, 1ULL, _Dig>
    {
      using type = __ull_constant<_Digit<_Base, _Dig>::value>;
    };

template<unsigned _Base, char... _Digs>
    struct _Number
    : _Number_help<_Base, _Power<_Base, _Digs...>::value, _Digs...>::type
    { };

template<unsigned _Base>
    struct _Number<_Base>
    : __ull_constant<0>
    { };

//------------------------------------------------------------------------------

template<char... _Digs>
    struct _Parse_int;

template<char... _Digs>
    struct _Parse_int<'0', 'b', _Digs...>
    : _Number<2U, _Digs...>::type
    { };

template<char... _Digs>
    struct _Parse_int<'0', 'B', _Digs...>
    : _Number<2U, _Digs...>::type
    { };

template<char... _Digs>
    struct _Parse_int<'0', 'x', _Digs...>
    : _Number<16U, _Digs...>::type
    { };

template<char... _Digs>
    struct _Parse_int<'0', 'X', _Digs...>
    : _Number<16U, _Digs...>::type
    { };

template<char... _Digs>
    struct _Parse_int<'0', _Digs...>
    : _Number<8U, _Digs...>::type
    { };

template<char... _Digs>
    struct _Parse_int
    : _Number<10U, _Digs...>::type
    { };

} // namespace __parse_int

namespace __select_int
{
  template<unsigned long long _Val, typename... _Ints>
    struct _Select_int_base;

template<unsigned long long _Val, typename _IntType, typename... _Ints>
    struct _Select_int_base<_Val, _IntType, _Ints...>
    : conditional_t<(_Val <= std::numeric_limits<_IntType>::max()),
		    integral_constant<_IntType, _Val>,
		    _Select_int_base<_Val, _Ints...>>
    { };

template<unsigned long long _Val>
    struct _Select_int_base<_Val>
    { };

template<char... _Digs>
    using _Select_int = typename _Select_int_base<
	__parse_int::_Parse_int<_Digs...>::value,
	unsigned char,
	unsigned short,
	unsigned int,
	unsigned long,
	unsigned long long
      >::type;

} // namespace __select_int

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif // __cplusplus > 201103L

#endif // _GLIBCXX_PARSE_NUMBERS_H

${this.title}

Code Editor : parse_numbers.h