OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

libstdc++: Rename _UniformRandomNumberGenerator parameters 

The paper P0346R1 renamed uniform random number generators to
uniform random bit generators, to describe their purpose more
accurately. This makes that same change in one of the relevant
files (but not the others).

libstdc++-v3/ChangeLog:

	* include/bits/uniform_int_dist.h (uniform_int_distribution):
	Rename _UniformRandomNumberGenerator template parameters to
	_UniformRandomBitGenerator, as per P0346R1.
This commit is contained in:
Jonathan Wakely 2020-10-29 09:09:44 +00:00
parent 632a2f50b8
commit 68990ed13d
1 changed files with 22 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
libstdc++-v3/include/bits/uniform_int_dist.h
View File

@ -184,35 +184,35 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @brief Generating functions.
*/
template<typename _UniformRandomNumberGenerator>
template<typename _UniformRandomBitGenerator>
result_type
operator()(_UniformRandomNumberGenerator& __urng)
operator()(_UniformRandomBitGenerator& __urng)
{ return this->operator()(__urng, _M_param); }
template<typename _UniformRandomNumberGenerator>
template<typename _UniformRandomBitGenerator>
result_type
operator()(_UniformRandomNumberGenerator& __urng,
operator()(_UniformRandomBitGenerator& __urng,
const param_type& __p);
template<typename _ForwardIterator,
typename _UniformRandomNumberGenerator>
typename _UniformRandomBitGenerator>
void
__generate(_ForwardIterator __f, _ForwardIterator __t,
_UniformRandomNumberGenerator& __urng)
_UniformRandomBitGenerator& __urng)
{ this->__generate(__f, __t, __urng, _M_param); }
template<typename _ForwardIterator,
typename _UniformRandomNumberGenerator>
typename _UniformRandomBitGenerator>
void
__generate(_ForwardIterator __f, _ForwardIterator __t,
_UniformRandomNumberGenerator& __urng,
_UniformRandomBitGenerator& __urng,
const param_type& __p)
{ this->__generate_impl(__f, __t, __urng, __p); }
template<typename _UniformRandomNumberGenerator>
template<typename _UniformRandomBitGenerator>
void
__generate(result_type* __f, result_type* __t,
_UniformRandomNumberGenerator& __urng,
_UniformRandomBitGenerator& __urng,
const param_type& __p)
{ this->__generate_impl(__f, __t, __urng, __p); }
@ -227,10 +227,10 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
private:
template<typename _ForwardIterator,
typename _UniformRandomNumberGenerator>
typename _UniformRandomBitGenerator>
void
__generate_impl(_ForwardIterator __f, _ForwardIterator __t,
_UniformRandomNumberGenerator& __urng,
_UniformRandomBitGenerator& __urng,
const param_type& __p);
param_type _M_param;
@ -265,17 +265,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
};
template<typename _IntType>
template<typename _UniformRandomNumberGenerator>
template<typename _UniformRandomBitGenerator>
typename uniform_int_distribution<_IntType>::result_type
uniform_int_distribution<_IntType>::
operator()(_UniformRandomNumberGenerator& __urng,
operator()(_UniformRandomBitGenerator& __urng,
const param_type& __param)
{
typedef typename _UniformRandomNumberGenerator::result_type
_Gresult_type;
typedef typename std::make_unsigned<result_type>::type __utype;
typedef typename std::common_type<_Gresult_type, __utype>::type
__uctype;
typedef typename _UniformRandomBitGenerator::result_type _Gresult_type;
typedef typename make_unsigned<result_type>::type __utype;
typedef typename common_type<_Gresult_type, __utype>::type __uctype;
const __uctype __urngmin = __urng.min();
const __uctype __urngmax = __urng.max();
@ -351,19 +349,17 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
template<typename _IntType>
template<typename _ForwardIterator,
typename _UniformRandomNumberGenerator>
typename _UniformRandomBitGenerator>
void
uniform_int_distribution<_IntType>::
__generate_impl(_ForwardIterator __f, _ForwardIterator __t,
_UniformRandomNumberGenerator& __urng,
_UniformRandomBitGenerator& __urng,
const param_type& __param)
{
__glibcxx_function_requires(_ForwardIteratorConcept<_ForwardIterator>)
typedef typename _UniformRandomNumberGenerator::result_type
_Gresult_type;
typedef typename std::make_unsigned<result_type>::type __utype;
typedef typename std::common_type<_Gresult_type, __utype>::type
__uctype;
typedef typename _UniformRandomBitGenerator::result_type _Gresult_type;
typedef typename make_unsigned<result_type>::type __utype;
typedef typename common_type<_Gresult_type, __utype>::type __uctype;
const __uctype __urngmin = __urng.min();
const __uctype __urngmax = __urng.max();