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Diffstat (limited to 'libstdc++-v3/include/tr1/random.tcc')
-rw-r--r--libstdc++-v3/include/tr1/random.tcc191
1 files changed, 132 insertions, 59 deletions
diff --git a/libstdc++-v3/include/tr1/random.tcc b/libstdc++-v3/include/tr1/random.tcc
index c66a4d8..3962816 100644
--- a/libstdc++-v3/include/tr1/random.tcc
+++ b/libstdc++-v3/include/tr1/random.tcc
@@ -1,6 +1,6 @@
// random number generation (out of line) -*- C++ -*-
-// Copyright (C) 2006 Free Software Foundation, Inc.
+// Copyright (C) 2006, 2007 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
@@ -143,10 +143,12 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const linear_congruential<_UIntType, __a, __c, __m>& __lcr)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
__os.fill(__os.widen(' '));
__os << __lcr._M_x;
@@ -162,8 +164,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
linear_congruential<_UIntType, __a, __c, __m>& __lcr)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec);
__is >> __lcr._M_x;
@@ -268,11 +273,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
const mersenne_twister<_UIntType, __w, __n, __m,
__r, __a, __u, __s, __b, __t, __c, __l>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
__os.fill(__space);
for (int __i = 0; __i < __n - 1; ++__i)
@@ -293,8 +300,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
mersenne_twister<_UIntType, __w, __n, __m,
__r, __a, __u, __s, __b, __t, __c, __l>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
for (int __i = 0; __i < __n; ++__i)
__is >> __x._M_x[__i];
@@ -385,11 +395,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const subtract_with_carry<_IntType, __m, __s, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
__os.fill(__space);
for (int __i = 0; __i < __r; ++__i)
@@ -407,8 +419,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
subtract_with_carry<_IntType, __m, __s, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_ostream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
for (int __i = 0; __i < __r; ++__i)
__is >> __x._M_x[__i];
@@ -524,11 +539,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const subtract_with_carry_01<_RealType, __w, __s, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
__os.fill(__space);
for (int __i = 0; __i < __r; ++__i)
@@ -547,8 +564,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
subtract_with_carry_01<_RealType, __w, __s, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
for (int __i = 0; __i < __r; ++__i)
for (int __j = 0; __j < __x.__n; ++__j)
@@ -586,11 +606,14 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
const discard_block<_UniformRandomNumberGenerator,
__p, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed
+ | __ios_base::left);
__os.fill(__space);
__os << __x._M_b << __space << __x._M_n;
@@ -606,8 +629,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
discard_block<_UniformRandomNumberGenerator, __p, __r>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
__is >> __x._M_b >> __x._M_n;
@@ -686,11 +712,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
const xor_combine<_UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::dec | std::ios_base::fixed
- | std::ios_base::left);
+ __os.flags(__ios_base::dec | __ios_base::fixed | __ios_base::left);
__os.fill(__space);
__os << __x.base1() << __space << __x.base2();
@@ -708,8 +736,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
xor_combine<_UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::skipws);
__is >> __x._M_b1 >> __x._M_b2;
@@ -723,10 +754,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const uniform_int<_IntType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__space);
__os << __x.min() << __space << __x.max();
@@ -741,8 +775,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
uniform_int<_IntType>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
__is >> __x._M_min >> __x._M_max;
@@ -756,10 +793,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const bernoulli_distribution& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__os.widen(' '));
__os.precision(__gnu_cxx::__numeric_traits<double>::__max_digits10);
@@ -800,10 +840,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const geometric_distribution<_IntType, _RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__os.widen(' '));
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -960,11 +1003,14 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const poisson_distribution<_IntType, _RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__space);
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -982,8 +1028,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
poisson_distribution<_IntType, _RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::skipws);
__is >> __x._M_mean >> __x._M_nd;
__x._M_initialize();
@@ -1192,11 +1241,14 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const binomial_distribution<_IntType, _RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__space);
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -1215,8 +1267,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
binomial_distribution<_IntType, _RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
__is >> __x._M_t >> __x._M_p >> __x._M_nd;
__x._M_initialize();
@@ -1231,11 +1286,14 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const uniform_real<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__space);
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -1252,8 +1310,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
uniform_real<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::skipws);
__is >> __x._M_min >> __x._M_max;
@@ -1267,10 +1328,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const exponential_distribution<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__os.widen(' '));
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -1328,11 +1392,14 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const normal_distribution<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
const _CharT __space = __os.widen(' ');
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__space);
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);
@@ -1353,8 +1420,11 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator>>(std::basic_istream<_CharT, _Traits>& __is,
normal_distribution<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __is.flags();
- __is.flags(std::ios_base::dec | std::ios_base::skipws);
+ typedef std::basic_istream<_CharT, _Traits> __istream_type;
+ typedef typename __istream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __is.flags();
+ __is.flags(__ios_base::dec | __ios_base::skipws);
__is >> __x._M_saved_available >> __x._M_mean
>> __x._M_sigma;
@@ -1455,10 +1525,13 @@ _GLIBCXX_BEGIN_NAMESPACE(tr1)
operator<<(std::basic_ostream<_CharT, _Traits>& __os,
const gamma_distribution<_RealType>& __x)
{
- const std::ios_base::fmtflags __flags = __os.flags();
+ typedef std::basic_ostream<_CharT, _Traits> __ostream_type;
+ typedef typename __ostream_type::ios_base __ios_base;
+
+ const typename __ios_base::fmtflags __flags = __os.flags();
const _CharT __fill = __os.fill();
const std::streamsize __precision = __os.precision();
- __os.flags(std::ios_base::scientific | std::ios_base::left);
+ __os.flags(__ios_base::scientific | __ios_base::left);
__os.fill(__os.widen(' '));
__os.precision(__gnu_cxx::__numeric_traits<_RealType>::__max_digits10);