//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <locale>
// class money_get<charT, InputIterator>
// iter_type get(iter_type b, iter_type e, bool intl, ios_base& iob,
// ios_base::iostate& err, long double& v) const;
// Bionic has minimal locale support, investigate this later.
// XFAIL: LIBCXX-ANDROID-FIXME
// REQUIRES: locale.en_US.UTF-8
#include <locale>
#include <ios>
#include <streambuf>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"
#include "locale_helpers.h"
#include "platform_support.h" // locale name macros
typedef std::money_get<char, cpp17_input_iterator<const char*> > Fn;
class my_facet
: public Fn
{
public:
explicit my_facet(std::size_t refs = 0)
: Fn(refs) {}
};
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
typedef std::money_get<wchar_t, cpp17_input_iterator<const wchar_t*> > Fw;
class my_facetw
: public Fw
{
public:
explicit my_facetw(std::size_t refs = 0)
: Fw(refs) {}
};
#endif
int main(int, char**)
{
std::ios ios(0);
std::string loc_name(LOCALE_en_US_UTF_8);
ios.imbue(std::locale(ios.getloc(),
new std::moneypunct_byname<char, false>(loc_name)));
ios.imbue(std::locale(ios.getloc(),
new std::moneypunct_byname<char, true>(loc_name)));
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
ios.imbue(std::locale(ios.getloc(),
new std::moneypunct_byname<wchar_t, false>(loc_name)));
ios.imbue(std::locale(ios.getloc(),
new std::moneypunct_byname<wchar_t, true>(loc_name)));
#endif
{
const my_facet f(1);
// char, national
{ // zero
std::string v = "0.00";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // negative one
std::string v = LocaleHelpers::negate_en_US("0.01");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // positive
std::string v = "1,234,567.89";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // negative
std::string v = LocaleHelpers::negate_en_US("1,234,567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // negative
std::string v = LocaleHelpers::negate_en_US("1234567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // zero, showbase
std::string v = "$0.00";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // zero, showbase
std::string v = "$0.00";
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
std::noshowbase(ios);
}
{ // negative one, showbase
std::string v = LocaleHelpers::negate_en_US("$0.01");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // negative one, showbase
std::string v = LocaleHelpers::negate_en_US("$0.01");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
std::noshowbase(ios);
}
{ // positive, showbase
std::string v = "$1,234,567.89";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // positive, showbase
std::string v = "$1,234,567.89";
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("$1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("USD 1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("USD 1,234,567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
}
}
{
const my_facet f(1);
// char, international
{ // zero
std::string v = "0.00";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // negative one
std::string v = LocaleHelpers::negate_en_US("0.01");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // positive
std::string v = "1,234,567.89";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // negative
std::string v = LocaleHelpers::negate_en_US("1,234,567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // negative
std::string v = LocaleHelpers::negate_en_US("1234567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // zero, showbase
std::string v = "USD 0.00";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // zero, showbase
std::string v = "USD 0.00";
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
std::noshowbase(ios);
}
{ // negative one, showbase
std::string v = LocaleHelpers::negate_en_US("USD 0.01");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // negative one, showbase
std::string v = LocaleHelpers::negate_en_US("USD 0.01");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
std::noshowbase(ios);
}
{ // positive, showbase
std::string v = "USD 1,234,567.89";
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // positive, showbase
std::string v = "USD 1,234,567.89";
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("USD 1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("$1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
std::noshowbase(ios);
}
{ // negative, showbase
std::string v = LocaleHelpers::negate_en_US("$1,234,567.89");
typedef cpp17_input_iterator<const char*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
}
}
#ifndef TEST_HAS_NO_WIDE_CHARACTERS
{
const my_facetw f(1);
// wchar_t, national
{ // zero
std::wstring v = L"0.00";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // negative one
std::wstring v = LocaleHelpers::negate_en_US(L"0.01");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // positive
std::wstring v = L"1,234,567.89";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // negative
std::wstring v = LocaleHelpers::negate_en_US(L"1,234,567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // negative
std::wstring v = LocaleHelpers::negate_en_US(L"1234567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // zero, showbase
std::wstring v = L"$0.00";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // zero, showbase
std::wstring v = L"$0.00";
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
std::noshowbase(ios);
}
{ // negative one, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"$0.01");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // negative one, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"$0.01");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
std::noshowbase(ios);
}
{ // positive, showbase
std::wstring v = L"$1,234,567.89";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // positive, showbase
std::wstring v = L"$1,234,567.89";
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"$1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"USD 1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"USD 1,234,567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
false, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
}
}
{
const my_facetw f(1);
// wchar_t, international
{ // zero
std::wstring v = L"0.00";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // negative one
std::wstring v = LocaleHelpers::negate_en_US(L"0.01");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // positive
std::wstring v = L"1,234,567.89";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // negative
std::wstring v = LocaleHelpers::negate_en_US(L"1,234,567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // negative
std::wstring v = LocaleHelpers::negate_en_US(L"1234567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
}
{ // zero, showbase
std::wstring v = L"USD 0.00";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
}
{ // zero, showbase
std::wstring v = L"USD 0.00";
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 0);
std::noshowbase(ios);
}
{ // negative one, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"USD 0.01");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
}
{ // negative one, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"USD 0.01");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -1);
std::noshowbase(ios);
}
{ // positive, showbase
std::wstring v = L"USD 1,234,567.89";
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
}
{ // positive, showbase
std::wstring v = L"USD 1,234,567.89";
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == 123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"USD 1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + v.size());
assert(err == std::ios_base::eofbit);
assert(ex == -123456789);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"$1,234,567.89");
std::showbase(ios);
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
std::noshowbase(ios);
}
{ // negative, showbase
std::wstring v = LocaleHelpers::negate_en_US(L"$1,234,567.89");
typedef cpp17_input_iterator<const wchar_t*> I;
long double ex;
std::ios_base::iostate err = std::ios_base::goodbit;
I iter = f.get(I(v.data()), I(v.data() + v.size()),
true, ios, err, ex);
assert(base(iter) == v.data() + 1);
assert(err == std::ios_base::failbit);
}
}
#endif // TEST_HAS_NO_WIDE_CHARACTERS
{
// test for err
const my_facet f(1);
std::string v = "1.23";
typedef cpp17_input_iterator<const char*> I;
long double ex = -1L;
std::ios_base::iostate err = std::ios_base::goodbit;
f.get(I(v.data()), I(v.data()), false, ios, err, ex);
assert(err == (std::ios_base::failbit | std::ios_base::eofbit));
assert(ex == -1L);
}
return 0;
}
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