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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/8.cc
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1 // 2001-09-12 Benjamin Kosnik <bkoz@redhat.com>
3 // Copyright (C) 2001-2020 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 22.2.6.1.1 money_get members
24 #include <testsuite_hooks.h>
26 struct My_money_io_a
: public std::moneypunct
<wchar_t,false>
28 char_type
do_decimal_point() const { return '.'; }
29 std::string
do_grouping() const { return "\004"; }
31 std::wstring
do_curr_symbol() const { return L
"$"; }
32 std::wstring
do_positive_sign() const { return L
"()"; }
34 int do_frac_digits() const { return 2; }
36 pattern
do_neg_format() const
38 pattern pat
= { { sign
, value
, space
, symbol
} };
43 struct My_money_io_b
: public std::moneypunct
<wchar_t,false>
45 char_type
do_decimal_point() const { return '.'; }
46 std::string
do_grouping() const { return "\004"; }
48 std::wstring
do_curr_symbol() const { return L
"$"; }
49 std::wstring
do_positive_sign() const { return L
"()"; }
51 int do_frac_digits() const { return 2; }
53 pattern
do_neg_format() const
55 pattern pat
= { { sign
, value
, symbol
, none
} };
60 // This one exercises patterns of the type { X, Y, Z, symbol } and
61 // { X, Y, symbol, none } for a two character long sign. Therefore
62 // the optional symbol (showbase is false by default) must be consumed
63 // if present, since "rest of the sign" is left to read.
67 typedef istreambuf_iterator
<wchar_t> InIt
;
70 ios_base::iostate err
;
72 locale
loc_a(locale::classic(), new My_money_io_a
);
74 wstring
buffer_a(L
"(1234.56 $)");
75 wstring
buffer_a_ns(L
"(1234.56 )");
77 InIt iend_a
, iend_a_ns
;
78 wstring val_a
, val_a_ns
;
80 const money_get
<wchar_t,InIt
>& mg_a
= use_facet
<money_get
<wchar_t, InIt
> >(loc_a
);
82 wistringstream
fmt_a(buffer_a
);
85 mg_a
.get(ibeg_a
,iend_a
,intl
,fmt_a
,err
,val_a
);
86 VERIFY( val_a
== L
"123456" );
88 wistringstream
fmt_a_ns(buffer_a_ns
);
89 fmt_a_ns
.imbue(loc_a
);
90 InIt
ibeg_a_ns(fmt_a_ns
);
91 mg_a
.get(ibeg_a_ns
,iend_a_ns
,intl
,fmt_a_ns
,err
,val_a_ns
);
92 VERIFY( val_a_ns
== L
"123456" );
94 locale
loc_b(locale::classic(), new My_money_io_b
);
96 wstring
buffer_b(L
"(1234.56$)");
97 wstring
buffer_b_ns(L
"(1234.56)");
99 InIt iend_b
, iend_b_ns
;
100 wstring val_b
, val_b_ns
;
102 const money_get
<wchar_t,InIt
>& mg_b
= use_facet
<money_get
<wchar_t, InIt
> >(loc_b
);
104 wistringstream
fmt_b(buffer_b
);
107 mg_b
.get(ibeg_b
,iend_b
,intl
,fmt_b
,err
,val_b
);
108 VERIFY( val_b
== L
"123456" );
110 wistringstream
fmt_b_ns(buffer_b_ns
);
111 fmt_b_ns
.imbue(loc_b
);
112 InIt
ibeg_b_ns(fmt_b_ns
);
113 mg_b
.get(ibeg_b_ns
,iend_b_ns
,intl
,fmt_b_ns
,err
,val_b_ns
);
114 VERIFY( val_b_ns
== L
"123456" );