1 files changed, 101 insertions, 0 deletions
diff --git a/src/boost/libs/integer/test/integer_traits_test.cpp b/src/boost/libs/integer/test/integer_traits_test.cpp
new file mode 100644
index 00000000..b6e0d491
--- /dev/null
+++ b/src/boost/libs/integer/test/integer_traits_test.cpp
@@ -0,0 +1,101 @@
+/* boost integer_traits.hpp tests
+ *
+ * Copyright Jens Maurer 2000
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ *
+ * $Id$
+ *
+ * Revision history
+ *  2000-02-22  Small improvements by Beman Dawes
+ *  2000-06-27  Rework for better MSVC and BCC co-operation
+ */
+
+#include <iostream>
+#include <boost/integer_traits.hpp>
+// use int64_t instead of long long for better portability
+#include <boost/cstdint.hpp>
+
+#include <boost/detail/lightweight_test.hpp>
+
+/*
+ * General portability note:
+ * MSVC mis-compiles explicit function template instantiations.
+ * For example, f<A>() and f<B>() are both compiled to call f<A>().
+ * BCC is unable to implicitly convert a "const char *" to a std::string
+ * when using explicit function template instantiations.
+ *
+ * Therefore, avoid explicit function template instantiations.
+ */
+
+#if defined(BOOST_MSVC) && (BOOST_MSVC <= 1300)
+template<typename T> inline T make_char_numeric_for_streaming(T x) { return x; }
+namespace fix{
+inline int make_char_numeric_for_streaming(char c) { return c; }
+inline int make_char_numeric_for_streaming(signed char c) { return c; }
+inline int make_char_numeric_for_streaming(unsigned char c) { return c; }
+}
+using namespace fix;
+#else
+template<typename T> inline T make_char_numeric_for_streaming(T x) { return x; }
+inline int make_char_numeric_for_streaming(char c) { return c; }
+inline int make_char_numeric_for_streaming(signed char c) { return c; }
+inline int make_char_numeric_for_streaming(unsigned char c) { return c; }
+#endif
+
+template<class T>
+void runtest(const char * type, T)
+{
+  typedef boost::integer_traits<T> traits;
+  std::cout << "Checking " << type
+            << "; min is " << make_char_numeric_for_streaming((traits::min)())
+            << ", max is " << make_char_numeric_for_streaming((traits::max)())
+            << std::endl;
+  BOOST_TEST(traits::is_specialized);
+#if defined(BOOST_MSVC) && (BOOST_MSVC <= 1200)
+  // MSVC++ 6.0 issues a LNK1179 error (duplicate comdat) when the compiler
+  // generates different symbol names with a very long common prefix:
+  // the dummy "&& true" disambiguates between the symbols generated by this
+  // BOOST_TEST instantiation and the preceding one.
+  BOOST_TEST(traits::is_integer && true);
+#else
+  BOOST_TEST(traits::is_integer);
+#endif
+  BOOST_TEST(traits::is_integral == true);
+  BOOST_TEST(traits::const_min == (traits::min)());
+  BOOST_TEST(traits::const_max == (traits::max)());
+}
+
+int main(int, char*[])
+{
+  runtest("bool", bool());
+  runtest("char", char());
+  typedef signed char signed_char;
+  runtest("signed char", signed_char());
+  typedef unsigned char unsigned_char;
+  runtest("unsigned char", unsigned_char());
+  runtest("wchar_t", wchar_t());
+  runtest("short", short());
+  typedef unsigned short unsigned_short;
+  runtest("unsigned short", unsigned_short());
+  runtest("int", int());
+  typedef unsigned int unsigned_int;
+  runtest("unsigned int", unsigned_int());
+  runtest("long", long());
+  typedef unsigned long unsigned_long;
+  runtest("unsigned long", unsigned_long());
+#ifndef BOOST_NO_INTEGRAL_INT64_T
+  //
+  // MS/Borland compilers can't support 64-bit member constants
+  // BeOS doesn't have specialisations for long long in SGI's <limits> header.
+  runtest("int64_t (possibly long long)", boost::int64_t());
+  runtest("uint64_t (possibly unsigned long long)", boost::uint64_t());
+#else
+  std::cout << "Skipped int64_t and uint64_t" << std::endl;
+#endif
+  // Some compilers don't pay attention to std:3.6.1/5 and issue a
+  // warning here if "return 0;" is omitted.
+  return boost::report_errors();
+}
+