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1 | // 2001-11-19 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2001, 2002, 2003 Free Software Foundation | |
4 | // | |
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 2, or (at your option) | |
9 | // any later version. | |
10 | ||
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. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 22.2.2.2.1 num_put members | |
22 | ||
23 | #include <locale> | |
24 | #include <sstream> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test01() | |
28 | { | |
29 | using namespace std; | |
30 | typedef ostreambuf_iterator<char> iterator_type; | |
31 | ||
32 | bool test = true; | |
33 | ||
34 | // basic construction | |
35 | locale loc_c = locale::classic(); | |
3d838e28 BK |
36 | locale loc_hk = __gnu_cxx_test::try_named_locale("en_HK"); |
37 | locale loc_fr = __gnu_cxx_test::try_named_locale("fr_FR@euro"); | |
38 | locale loc_de = __gnu_cxx_test::try_named_locale("de_DE"); | |
5f8d36fe BK |
39 | VERIFY( loc_c != loc_de ); |
40 | VERIFY( loc_hk != loc_fr ); | |
41 | VERIFY( loc_hk != loc_de ); | |
42 | VERIFY( loc_de != loc_fr ); | |
43 | ||
44 | // cache the numpunct facets | |
45 | const numpunct<char>& numpunct_c = use_facet<numpunct<char> >(loc_c); | |
46 | const numpunct<char>& numpunct_de = use_facet<numpunct<char> >(loc_de); | |
47 | const numpunct<char>& numpunct_hk = use_facet<numpunct<char> >(loc_hk); | |
48 | ||
49 | // sanity check the data is correct. | |
50 | const string empty; | |
51 | string result1; | |
52 | string result2; | |
53 | char c; | |
54 | ||
55 | bool b1 = true; | |
56 | bool b0 = false; | |
57 | long l1 = 2147483647; | |
58 | long l2 = -2147483647; | |
59 | unsigned long ul1 = 1294967294; | |
60 | unsigned long ul2 = 0; | |
61 | double d1 = 1.7976931348623157e+308; | |
62 | double d2 = 2.2250738585072014e-308; | |
63 | long double ld1 = 1.7976931348623157e+308; | |
64 | long double ld2 = 2.2250738585072014e-308; | |
65 | const void* cv = &ld1; | |
66 | ||
67 | // cache the num_put facet | |
68 | ostringstream oss; | |
69 | oss.imbue(loc_de); | |
70 | const num_put<char>& np = use_facet<num_put<char> >(oss.getloc()); | |
71 | ||
72 | // bool, simple | |
73 | iterator_type os_it00 = oss.rdbuf(); | |
74 | iterator_type os_it01 = np.put(os_it00, oss, '+', b1); | |
75 | result1 = oss.str(); | |
76 | VERIFY( result1 == "1" ); | |
77 | // VERIFY( os_it00 != os_it01 ); | |
78 | ||
79 | oss.str(empty); | |
80 | np.put(oss.rdbuf(), oss, '+', b0); | |
81 | result2 = oss.str(); | |
82 | VERIFY( result2 == "0" ); | |
83 | ||
84 | // ... and one that does | |
85 | oss.imbue(loc_de); | |
86 | oss.str(empty); | |
87 | oss.clear(); | |
88 | oss.width(20); | |
89 | oss.setf(ios_base::left, ios_base::adjustfield); | |
90 | np.put(oss.rdbuf(), oss, '+', ul1); | |
91 | result1 = oss.str(); | |
92 | VERIFY( result1 == "1.294.967.294+++++++" ); | |
93 | ||
94 | // double | |
95 | oss.str(empty); | |
96 | oss.clear(); | |
97 | oss.width(20); | |
98 | oss.setf(ios_base::left, ios_base::adjustfield); | |
99 | np.put(oss.rdbuf(), oss, '+', d1); | |
100 | result1 = oss.str(); | |
101 | VERIFY( result1 == "1,79769e+308++++++++" ); | |
102 | ||
103 | oss.str(empty); | |
104 | oss.clear(); | |
105 | oss.width(20); | |
106 | oss.setf(ios_base::right, ios_base::adjustfield); | |
107 | np.put(oss.rdbuf(), oss, '+', d2); | |
108 | result1 = oss.str(); | |
109 | VERIFY( result1 == "++++++++2,22507e-308" ); | |
110 | ||
111 | oss.str(empty); | |
112 | oss.clear(); | |
113 | oss.width(20); | |
114 | oss.setf(ios_base::right, ios_base::adjustfield); | |
115 | oss.setf(ios_base::scientific, ios_base::floatfield); | |
116 | np.put(oss.rdbuf(), oss, '+', d2); | |
117 | result2 = oss.str(); | |
118 | VERIFY( result2 == "+++++++2,225074e-308" ); | |
119 | ||
120 | oss.str(empty); | |
121 | oss.clear(); | |
122 | oss.width(20); | |
123 | oss.precision(10); | |
124 | oss.setf(ios_base::right, ios_base::adjustfield); | |
125 | oss.setf(ios_base::scientific, ios_base::floatfield); | |
126 | oss.setf(ios_base::uppercase); | |
127 | np.put(oss.rdbuf(), oss, '+', d2); | |
128 | result1 = oss.str(); | |
129 | VERIFY( result1 == "+++2,2250738585E-308" ); | |
130 | ||
131 | // long double | |
132 | oss.str(empty); | |
133 | oss.clear(); | |
134 | np.put(oss.rdbuf(), oss, '+', ld1); | |
135 | result1 = oss.str(); | |
136 | VERIFY( result1 == "1,7976931349E+308" ); | |
137 | ||
138 | oss.str(empty); | |
139 | oss.clear(); | |
140 | oss.precision(0); | |
141 | oss.setf(ios_base::fixed, ios_base::floatfield); | |
142 | np.put(oss.rdbuf(), oss, '+', ld2); | |
143 | result1 = oss.str(); | |
144 | VERIFY( result1 == "0" ); | |
145 | ||
146 | // const void | |
147 | oss.str(empty); | |
148 | oss.clear(); | |
149 | np.put(oss.rdbuf(), oss, '+', cv); | |
150 | result1 = oss.str(); | |
151 | // No grouping characters. | |
152 | VERIFY( !char_traits<char>::find(result1.c_str(), | |
153 | result1.size(), | |
154 | numpunct_de.decimal_point()) ); | |
155 | // Should contain an 'x'. | |
156 | VERIFY( result1.find('x') == 1 ); | |
157 | ||
3d7c150e | 158 | #ifdef _GLIBCXX_USE_LONG_LONG |
5f8d36fe BK |
159 | long long ll1 = 9223372036854775807LL; |
160 | long long ll2 = -9223372036854775807LL; | |
161 | ||
162 | oss.str(empty); | |
163 | oss.clear(); | |
164 | np.put(oss.rdbuf(), oss, '+', ll1); | |
165 | result1 = oss.str(); | |
166 | VERIFY( result1 == "9.223.372.036.854.775.807" ); | |
167 | #endif | |
168 | } | |
169 | ||
170 | int main() | |
171 | { | |
3d838e28 | 172 | test01(); |
5f8d36fe BK |
173 | return 0; |
174 | } | |
175 | ||
176 |