Changed BOOST_SYSTEM_HAS_STDINT_H to BOOST_HAS_STDINT_H

[SVN r10888]

include/boost/cstdint.hpp

@@ -24,9 +24,19 @@
 #include <boost/config.hpp>
 
 
-#ifdef BOOST_SYSTEM_HAS_STDINT_H
+#ifdef BOOST_HAS_STDINT_H
 
-# include <stdint.h> // implementation artifact; not part of interface
+// The following #include is an implementation artifact; not part of interface.
+# ifdef __hpux
+// HP-UX has a nice <stdint.h> in a non-standard location
+#   include <sys/_inttypes.h>
+#   ifdef __STDC_32_MODE__
+      // this is triggered with GCC, because it defines __cplusplus < 199707L
+#     define BOOST_NO_INT64_T
+#   endif 
+# else
+#   include <stdint.h>
+# endif
 
 namespace boost
 {
@@ -69,7 +79,7 @@ namespace boost
 } // namespace boost
 
 
-#else  // BOOST_SYSTEM_HAS_STDINT_H
+#else  // BOOST_HAS_STDINT_H
 
 
 # include <limits.h> // implementation artifact; not part of interface
@@ -134,7 +144,9 @@ namespace boost
 
 //  64-bit types + intmax_t and uintmax_t  ----------------------------------//
 
-# if defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)
+# if !defined(BOOST_MSVC) && !defined(__BORLANDC__) && \
+   (!defined(__GLIBCPP__) || defined(_GLIBCPP_USE_LONG_LONG)) && \
+   (defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX))
 #    if (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615U) || (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615U) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
                                                                  // 2**64 - 1
      typedef long long            intmax_t;
@@ -183,7 +195,7 @@ namespace boost
 } // namespace boost
 
 
-#endif // BOOST_SYSTEM_HAS_STDINT_H
+#endif // BOOST_HAS_STDINT_H
 
 #endif // BOOST_CSTDINT_HPP
 
@@ -254,8 +266,10 @@ Added 23rd September (John Maddock).
 //  64-bit types + intmax_t and uintmax_t  ----------------------------------//
 
 #  if defined(ULLONG_MAX) || defined(ULONG_LONG_MAX) || defined(ULONGLONG_MAX)
+     // HP-UX's value of ULONG_LONG_MAX is unusable in preprocessor expressions
 #    if (defined(ULLONG_MAX) && ULLONG_MAX == 18446744073709551615U) ||  \
-        (defined(ULONG_LONG_MAX) && ULONG_LONG_MAX == 18446744073709551615U) || (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
+        (defined(ULONG_LONG_MAX) && (defined(__hpux) || ULONG_LONG_MAX == 18446744073709551615U)) ||  \
+        (defined(ULONGLONG_MAX) && ULONGLONG_MAX == 18446744073709551615U)
 #       define INT64_C(value) value##LL
 #       define UINT64_C(value) value##uLL
 #    else
@@ -299,3 +313,4 @@ Added 23rd September (John Maddock).
 
 #endif // __STDC_CONSTANT_MACROS_DEFINED etc.
 
+

include/boost/integer_traits.hpp

@@ -21,8 +21,11 @@
 #include <boost/config.hpp>
 #include <boost/limits.hpp>
 
-// This is an implementation detail and not part of the interface
+// These are an implementation detail and not part of the interface
 #include <limits.h>
+#ifndef BOOST_NO_INTRINSIC_WCHAR_T
+#include <wchar.h>
+#endif
 
 
 namespace boost {
@@ -30,11 +33,7 @@ template<class T>
 class integer_traits : public std::numeric_limits<T>
 {
 public:
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-  static const bool is_integral = false;
-#else
-  enum { is_integral = false };
-#endif
+  BOOST_STATIC_CONSTANT(bool, is_integral = false);
 };
 
 namespace detail {
@@ -42,18 +41,20 @@ template<class T, T min_val, T max_val>
 class integer_traits_base
 {
 public:
-#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
-  static const bool is_integral = true;
-  static const T const_min = min_val;
-  static const T const_max = max_val;
-#else
-  enum {
-    is_integral = true,
-    const_min = min_val,
-    const_max = max_val
-  };
-#endif
+  BOOST_STATIC_CONSTANT(bool, is_integral = true);
+  BOOST_STATIC_CONSTANT(T, const_min = min_val);
+  BOOST_STATIC_CONSTANT(T, const_max = max_val);
 };
+
+#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+//  The definition is required even for integral static constants
+template<class T, T min_val, T max_val>
+const T integer_traits_base<T, min_val, max_val>::const_min;
+
+template<class T, T min_val, T max_val>
+const T integer_traits_base<T, min_val, max_val>::const_max;
+#endif
+
 } // namespace detail
 
 template<>
@@ -80,7 +81,25 @@ class integer_traits<unsigned char>
     public detail::integer_traits_base<unsigned char, 0, UCHAR_MAX>
 { };
 
-// What about wchar_t ?
+#ifndef BOOST_NO_INTRINSIC_WCHAR_T
+template<>
+class integer_traits<wchar_t>
+  : public std::numeric_limits<wchar_t>,
+#if defined(__BORLANDC__) || defined(__CYGWIN__) || defined(__MINGW32__) || (defined(__BEOS__) && defined(__GNUC__))
+    // No WCHAR_MIN and WCHAR_MAX, whar_t is short and unsigned:
+    public detail::integer_traits_base<wchar_t, 0, 0xffff>
+#elif defined(__sgi) && (!defined(__SGI_STL_PORT) || __SGI_STL_PORT < 0x400)
+    // SGI MIPSpro with native library doesn't have them, either
+    public detail::integer_traits_base<wchar_t, INT_MIN, INT_MAX>
+#elif defined(__hpux) && defined(__GNUC__) && !defined(__SGI_STL_PORT)
+    // GCC 2.95.2 doesn't have them on HP-UX, either
+    // (also, std::numeric_limits<wchar_t> appears to return the wrong values)
+    public detail::integer_traits_base<wchar_t, 0, UINT_MAX>
+#else
+    public detail::integer_traits_base<wchar_t, WCHAR_MIN, WCHAR_MAX>
+#endif
+{ };
+#endif // BOOST_NO_INTRINSIC_WCHAR_T
 
 template<>
 class integer_traits<short>
@@ -140,7 +159,7 @@ class integer_traits<unsigned long long>
   : public std::numeric_limits<unsigned long long>,
     public detail::integer_traits_base<unsigned long long, 0, ULONG_LONG_MAX>
 { };
-#elif defined(ULONGLONG_MAX)
+#elif defined(ULONGLONG_MAX) && !defined(BOOST_MSVC) && !defined(__BORLANDC__)
 template<>
 class integer_traits<long long>
   : public std::numeric_limits<long long>,
@@ -156,3 +175,4 @@ class integer_traits<unsigned long long>
 } // namespace boost
 
 #endif /* BOOST_INTEGER_TRAITS_HPP */
+

include/boost/stdint.h

@@ -14,11 +14,11 @@
 
 //  NOTE OF OBSOLESCENCE: In general, this header file cannot detect
 //  whether the current translation unit somewhere includes ISO C99
-//  <stdint.h> or not.  For example, in case BOOST_SYSTEM_HAS_STDINT_H
+//  <stdint.h> or not.  For example, in case BOOST_HAS_STDINT_H
 //  is not defined and ISO C99 <stdint.h> has been included before,
 //  this file will re-define ISO C99 reserved file-scope identifiers
 //  such as int8_t (see ISO C99 7.1.3 and 7.18).  Defining the macro
-//  BOOST_SYSTEM_HAS_STDINT_H is not sufficient in general, in
+//  BOOST_HAS_STDINT_H is not sufficient in general, in
 //  particular if a partly conformant <stdint.h> header is available
 //  on the platform, e.g. Comeau C++ with GNU glibc 2.1.2.
 //
@@ -40,7 +40,7 @@
 
 #include <boost/config.hpp>
 
-#ifdef BOOST_SYSTEM_HAS_STDINT_H
+#ifdef BOOST_HAS_STDINT_H
 #include <stdint.h>
 
 #else
@@ -150,7 +150,7 @@
      typedef uint32_t             uintmax_t;
 # endif
 
-#endif  // BOOST_SYSTEM_HAS_STDINT_H not defined
+#endif  // BOOST_HAS_STDINT_H not defined
 #endif  // BOOST_STDINT_H
 
 /****************************************************

integer_traits_test.cpp

@@ -2,7 +2,7 @@
  *
  * Copyright Jens Maurer 2000
  * Permission to use, copy, modify, sell, and distribute this software
- * is hereby granted without free provided that the above copyright notice
+ * is hereby granted without fee provided that the above copyright notice
  * appears in all copies and that both that copyright notice and this
  * permission notice appear in supporting documentation,
  *
@@ -18,15 +18,12 @@
  */
 
 #include <iostream>
-#include <cassert>
 #include <boost/integer_traits.hpp>
 // use int64_t instead of long long for better portability
 #include <boost/cstdint.hpp>
 
-#ifdef NDEBUG
-#error This test relies on assert() and thus makes no sense with NDEBUG defined
-#endif
-
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
 
 /*
  * General portability note:
@@ -46,14 +43,14 @@ void runtest(const char * type, T)
 	    << "; min is " << traits::min()
             << ", max is " << traits::max()
 	    << std::endl;
-  assert(traits::is_specialized);
-  assert(traits::is_integer);
-  assert(traits::is_integral);
-  assert(traits::const_min == traits::min());
-  assert(traits::const_max == traits::max());
+  BOOST_TEST(traits::is_specialized);
+  BOOST_TEST(traits::is_integer);
+  BOOST_TEST(traits::is_integral);
+  BOOST_TEST(traits::const_min == traits::min());
+  BOOST_TEST(traits::const_max == traits::max());
 }
 
-int main()
+int test_main(int, char*[])
 {
   runtest("bool", bool());
   runtest("char", char());
@@ -61,6 +58,7 @@ int main()
   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());
@@ -76,6 +74,8 @@ int main()
   // 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.