| //===----------------------------------------------------------------------===// |
| // |
| // ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <string> |
| |
| // template<> struct char_traits<char16_t> |
| |
| // static int compare(const char_type* s1, const char_type* s2, size_t n); |
| |
| #include <string> |
| #include <cassert> |
| |
| int main() |
| { |
| #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| assert(std::char_traits<char16_t>::compare(u"", u"", 0) == 0); |
| |
| assert(std::char_traits<char16_t>::compare(u"1", u"1", 1) == 0); |
| assert(std::char_traits<char16_t>::compare(u"1", u"2", 1) < 0); |
| assert(std::char_traits<char16_t>::compare(u"2", u"1", 1) > 0); |
| |
| assert(std::char_traits<char16_t>::compare(u"12", u"12", 2) == 0); |
| assert(std::char_traits<char16_t>::compare(u"12", u"13", 2) < 0); |
| assert(std::char_traits<char16_t>::compare(u"12", u"22", 2) < 0); |
| assert(std::char_traits<char16_t>::compare(u"13", u"12", 2) > 0); |
| assert(std::char_traits<char16_t>::compare(u"22", u"12", 2) > 0); |
| |
| assert(std::char_traits<char16_t>::compare(u"123", u"123", 3) == 0); |
| assert(std::char_traits<char16_t>::compare(u"123", u"223", 3) < 0); |
| assert(std::char_traits<char16_t>::compare(u"123", u"133", 3) < 0); |
| assert(std::char_traits<char16_t>::compare(u"123", u"124", 3) < 0); |
| assert(std::char_traits<char16_t>::compare(u"223", u"123", 3) > 0); |
| assert(std::char_traits<char16_t>::compare(u"133", u"123", 3) > 0); |
| assert(std::char_traits<char16_t>::compare(u"124", u"123", 3) > 0); |
| #endif |
| } |