bvt/bvt00.cc

   1 // This file is part of the ustl library, an STL implementation.
   2 //
   3 // Copyright (C) 2005 by Mike Sharov <msharov@users.sourceforge.net>
   4 // This file is free software, distributed under the MIT License.
   5 //
   6
   7 #include "stdtest.h"
   8
   9 void WriteCML (const cmemlink& l)
  10 {
  11     cout.format ("cmemlink{%zu}: ", l.size());
  12     const void* pv = l.cdata();
  13     const char* pc = reinterpret_cast<const char*>(pv);
  14     size_t nc = l.size();
  15     if (pc[nc - 1] == 0)
  16         -- nc;
  17     cout.write (l.begin(), nc);
  18     cout << endl;
  19 }
  20
  21 void TestCML (void)
  22 {
  23     const char hello[] = "Hello world!";
  24     const char* phello = hello; // const storage is sometimes copied on pointing
  25
  26     cmemlink a, b;
  27     a.link (phello, VectorSize(hello));
  28     if (a.begin() != phello)
  29         cout.format ("a.begin() failed: %p != %p\n", a.begin(), phello);
  30     a.link (VectorRange (hello));
  31     if (*(const char*)(a.begin() + 5) != hello[5])
  32         cout.format ("begin()[5] failed: %c != %c\n", *(const char*)(a.begin() + 5), VectorElement(hello,5));
  33     if (a.size() != VectorSize(hello))
  34         cout << "link to VectorRange doesn't work\n";
  35     if (0 != memcmp (a.begin(), hello, VectorSize(hello)))
  36         cout << "memcmp failed on cmemlink\n";
  37     b.static_link (hello);
  38     WriteCML (a);
  39     WriteCML (b);
  40     if (!(a == b))
  41         cout << "operator== failed on cmemlink\n";
  42     b.resize (VectorSize(hello) - 5);
  43     a = b;
  44     WriteCML (a);
  45 }
  46
  47 StdBvtMain (TestCML)
  48