| OLD | NEW |
|---|
| (Empty) |
| 1 // 981208 bkoz test functionality of basic_stringbuf for char_type == char | |
| 2 | |
| 3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009 | |
| 4 // Free Software Foundation, Inc. | |
| 5 // | |
| 6 // This file is part of the GNU ISO C++ Library. This library is free | |
| 7 // software; you can redistribute it and/or modify it under the | |
| 8 // terms of the GNU General Public License as published by the | |
| 9 // Free Software Foundation; either version 3, or (at your option) | |
| 10 // any later version. | |
| 11 | |
| 12 // This library is distributed in the hope that it will be useful, | |
| 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 // GNU General Public License for more details. | |
| 16 | |
| 17 // You should have received a copy of the GNU General Public License along | |
| 18 // with this library; see the file COPYING3. If not see | |
| 19 // <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 #include <sstream> | |
| 22 #include <testsuite_hooks.h> | |
| 23 | |
| 24 std::string str_01("mykonos. . . or what?"); | |
| 25 std::string str_02("paris, or sainte-maxime?"); | |
| 26 std::string str_03; | |
| 27 std::stringbuf strb_01(str_01); | |
| 28 std::stringbuf strb_02(str_02, std::ios_base::in); | |
| 29 std::stringbuf strb_03(str_03, std::ios_base::out); | |
| 30 | |
| 31 // test overloaded virtual functions | |
| 32 void test04() | |
| 33 { | |
| 34 bool test __attribute__((unused)) = true; | |
| 35 std::string str_tmp; | |
| 36 std::streamsize strmsz_1, strmsz_2; | |
| 37 typedef std::stringbuf::int_type int_type; | |
| 38 typedef std::stringbuf::traits_type traits_type; | |
| 39 | |
| 40 int_type c1 = strb_01.sbumpc(); | |
| 41 int_type c2 = strb_02.sbumpc(); | |
| 42 int_type c3 = strb_01.sbumpc(); | |
| 43 int_type c4 = strb_02.sbumpc(); | |
| 44 | |
| 45 // PUT | |
| 46 strb_03.str(str_01); //reset | |
| 47 std::string::size_type sz1 = strb_03.str().length(); | |
| 48 std::string::size_type sz2 = strb_03.str().length(); | |
| 49 | |
| 50 // streamsize sputn(const char_typs* s, streamsize n) | |
| 51 // write up to n chars to out_cur from s, returning number assigned | |
| 52 // NB *sputn will happily put '\0' into your stream if you give it a chance* | |
| 53 str_tmp = strb_03.str(); | |
| 54 sz1 = str_tmp.length(); | |
| 55 strmsz_1 = strb_03.sputn("racadabras", 10);//"abracadabras or what?" | |
| 56 sz2 = strb_03.str().length(); | |
| 57 strmsz_2 = strb_03.sputn(", i wanna reach out and", 10); | |
| 58 sz2 = strb_03.str().length(); | |
| 59 str_tmp = strb_02.str(); | |
| 60 strmsz_1 = strb_02.sputn("racadabra", 10); | |
| 61 | |
| 62 // PUTBACK | |
| 63 | |
| 64 // int_type sputbackc(char_type c) | |
| 65 // if in_cur not avail || ! traits::eq(c, gptr() [-1]), return pbfail | |
| 66 // otherwise decrements in_cur and returns *gptr() | |
| 67 strmsz_1 = strb_01.in_avail(); | |
| 68 str_tmp = strb_01.str(); | |
| 69 c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" | |
| 70 c2 = strb_01.sputbackc('z');//"mykonos. . .zor what?" | |
| 71 c3 = strb_01.sgetc(); | |
| 72 //test for _in_cur == _in_beg | |
| 73 strb_01.str(str_tmp); | |
| 74 strmsz_1 = strb_01.in_avail(); | |
| 75 c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" | |
| 76 c2 = strb_01.sputbackc('z');//"mykonos. . . or what?" | |
| 77 c3 = strb_01.sgetc(); | |
| 78 // test for replacing char with identical one | |
| 79 strb_01.str(str_01); //reset | |
| 80 strmsz_1 = strb_01.in_avail(); | |
| 81 strb_01.sbumpc(); | |
| 82 strb_01.sbumpc(); | |
| 83 c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" | |
| 84 c2 = strb_01.sputbackc('y');//"mykonos. . . or what?" | |
| 85 c3 = strb_01.sgetc(); | |
| 86 //test for ios_base::out | |
| 87 strmsz_2 = strb_03.in_avail(); | |
| 88 c4 = strb_03.sputbackc('x'); | |
| 89 | |
| 90 // int_type sungetc() | |
| 91 // if in_cur not avail, return pbackfail(), else decrement and | |
| 92 // return to_int_type(*gptr()) | |
| 93 for (int i = 0; i<12; ++i) | |
| 94 strb_01.sbumpc(); | |
| 95 strmsz_1 = strb_01.in_avail(); | |
| 96 str_tmp = strb_01.str(); | |
| 97 c1 = strb_01.sgetc(); //"mykonos. . . 'o'r what?" | |
| 98 c2 = strb_01.sungetc();//"mykonos. . . or what?" | |
| 99 c3 = strb_01.sgetc(); | |
| 100 VERIFY( c1 != c2 ); | |
| 101 VERIFY( c3 == c2 ); | |
| 102 VERIFY( c1 != c3 ); | |
| 103 VERIFY( c2 == ' ' ); | |
| 104 VERIFY( strb_01.str() == str_01 ); | |
| 105 VERIFY( str_01.size() == strb_01.str().size() ); | |
| 106 //test for _in_cur == _in_beg | |
| 107 strb_01.str(str_tmp); | |
| 108 strmsz_1 = strb_01.in_avail(); | |
| 109 c1 = strb_01.sgetc(); //"'m'ykonos. . . or what?" | |
| 110 c2 = strb_01.sungetc();//"mykonos. . . or what?" | |
| 111 c3 = strb_01.sgetc(); | |
| 112 VERIFY( c1 != c2 ); | |
| 113 VERIFY( c3 != c2 ); | |
| 114 VERIFY( c1 == c3 ); | |
| 115 VERIFY( c2 == traits_type::eof() ); | |
| 116 VERIFY( strb_01.str() == str_01 ); | |
| 117 VERIFY( str_01.size() == strb_01.str().size() ); | |
| 118 // test for replacing char with identical one | |
| 119 strb_01.str(str_01); //reset | |
| 120 strmsz_1 = strb_01.in_avail(); | |
| 121 strb_01.sbumpc(); | |
| 122 strb_01.sbumpc(); | |
| 123 c1 = strb_01.sgetc(); //"my'k'onos. . . or what?" | |
| 124 c2 = strb_01.sungetc();//"mykonos. . . or what?" | |
| 125 c3 = strb_01.sgetc(); | |
| 126 VERIFY( c1 != c2 ); | |
| 127 VERIFY( c3 == c2 ); | |
| 128 VERIFY( c1 != c3 ); | |
| 129 VERIFY( strb_01.str() == str_01 ); | |
| 130 VERIFY( str_01.size() == strb_01.str().size() ); | |
| 131 //test for ios_base::out | |
| 132 strmsz_2 = strb_03.in_avail(); | |
| 133 c4 = strb_03.sungetc(); | |
| 134 VERIFY( c4 == traits_type::eof() ); | |
| 135 } | |
| 136 | |
| 137 int main() | |
| 138 { | |
| 139 test04(); | |
| 140 return 0; | |
| 141 } | |
| 142 | |
| 143 | |
| 144 | |
| 145 // more candy!!! | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 3050029:
[gcc] GCC 4.5.0=>4.5.1 (Closed)
Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git