rc1/test/std/localization/locale.categories/category.numeric/locale.nm.put/facet.num.put.members/put_long_double.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <locale>

// class num_put<charT, OutputIterator>

// iter_type put(iter_type s, ios_base& iob, char_type fill, long double v) const;

// TODO GLIBC uses a different string for positive and negative NAN numbers.
// XFAIL: linux-gnu

#include <locale>
#include <ios>
#include <cassert>
#include <streambuf>
#include <cmath>
#include "test_iterators.h"

typedef std::num_put<char, output_iterator<char*> > F;

class my_facet
    : public F
{
public:
    explicit my_facet(std::size_t refs = 0)
        : F(refs) {}
};

class my_numpunct
    : public std::numpunct<char>
{
public:
    my_numpunct() : std::numpunct<char>() {}

protected:
    virtual char_type do_decimal_point() const {return ';';}
    virtual char_type do_thousands_sep() const {return '_';}
    virtual std::string do_grouping() const {return std::string("\1\2\3");}
};

void test1()
{
    char str[200];
    output_iterator<char*> iter;
    std::locale lc = std::locale::classic();
    std::locale lg(lc, new my_numpunct);
    const my_facet f(1);
    {
        long double v = +0.;
        std::ios ios(0);
        // %g
        {
            ios.precision(0);
            {
                nouppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
                uppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
            }
            ios.precision(1);
            {
                nouppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
                uppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0.");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0.");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;**********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "**********************+0;");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+**********************0;");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
            }
            ios.precision(6);
            {
                nouppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000******************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0.00000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;00000******************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0;00000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.00000*****************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*****************+0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*****************0.00000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;00000*****************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*****************+0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*****************0;00000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
                uppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000******************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0.00000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;00000******************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "******************0;00000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.00000*****************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*****************+0.00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*****************0.00000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;00000*****************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*****************+0;00000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*****************0;00000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
            }
            ios.precision(16);
            {
                nouppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.000000000000000********");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;000000000000000********");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.000000000000000*******");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*******+0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*******0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;000000000000000*******");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*******+0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*******0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
                uppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.000000000000000********");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0;000000000000000********");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "********0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                    showpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0***********************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "***********************+0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+***********************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0.000000000000000*******");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*******+0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*******0.000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+0;000000000000000*******");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "*******+0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "+*******0;000000000000000");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                    }
                }
            }
            ios.precision(60);
            {
                nouppercase(ios);
                {
                    noshowpos(ios);
                    {
                        noshowpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                            ios.imbue(lg);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0************************");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                internal(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "************************0");
                                    assert(ios.width() == 0);
                                }
                            }
                        }
                        showpoint(ios);
                        {
                            ios.imbue(lc);
                            {
                                ios.width(0);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000000000000000000000000000000000000000000000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                left(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);
                                    std::string ex(str, iter.base());
                                    assert(ex == "0.00000000000000000000000000000000000000000000000000000000000");
                                    assert(ios.width() == 0);
                                }
                                ios.width(25);
                                right(ios);
                                {
                                    iter = f.put(output_iterator<char*>(str), ios, '*', v);