first commit

extern/ustl/1.5/bvt/bvt00.cc

@@ -0,0 +1,46 @@
+// This file is part of the uSTL library, an STL implementation.
+//
+// Copyright (c) 2005 by Mike Sharov <msharov@users.sourceforge.net>
+// This file is free software, distributed under the MIT License.
+
+#include "stdtest.h"
+
+void WriteCML (const cmemlink& l)
+{
+    cout.format ("cmemlink{%zu}: ", l.size());
+    const void* pv = l.cdata();
+    const char* pc = reinterpret_cast<const char*>(pv);
+    size_t nc = l.size();
+    if (pc[nc - 1] == 0)
+	-- nc;
+    cout.write (l.begin(), nc);
+    cout << endl;
+}
+
+void TestCML (void)
+{
+    const char hello[] = "Hello world!";
+    const char* phello = hello; // const storage is sometimes copied on pointing
+
+    cmemlink a, b;
+    a.link (phello, VectorSize(hello));
+    if (a.begin() != phello)
+	cout.format ("a.begin() failed: %p != %p\n", a.begin(), phello);
+    a.link (VectorRange (hello));
+    if (*(const char*)(a.begin() + 5) != hello[5])
+	cout.format ("begin()[5] failed: %c != %c\n", *(const char*)(a.begin() + 5), VectorElement(hello,5));
+    if (a.size() != VectorSize(hello))
+	cout << "link to VectorRange doesn't work\n";
+    if (0 != memcmp (a.begin(), hello, VectorSize(hello)))
+	cout << "memcmp failed on cmemlink\n";
+    b.static_link (hello);
+    WriteCML (a);
+    WriteCML (b);
+    if (!(a == b))
+	cout << "operator== failed on cmemlink\n";
+    b.resize (VectorSize(hello) - 5);
+    a = b;
+    WriteCML (a);
+}
+
+StdBvtMain (TestCML)