Add new macro BOOST_NO_CXX11_USER_DEFINED_LITERALS.

Regenerate tests and docs.

[SVN r84074]

doc/html/boost_config/boost_macro_reference.html

@@ -2974,6 +2974,18 @@
               </td>
 </tr>
 <tr>
+<td>
+                <p>
+                  <code class="computeroutput"><span class="identifier">BOOST_NO_CXX11_USER_DEFINED_LITERALS</span></code>
+                </p>
+              </td>
+<td>
+                <p>
+                  The compiler does not support user defined literals.
+                </p>
+              </td>
+</tr>
+<tr>
 <td>
                 <p>
                   <code class="computeroutput"><span class="identifier">BOOST_NO_CXX11_VARIADIC_TEMPLATES</span></code>

doc/html/index.html

@@ -951,7 +951,7 @@
 </div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: April 18, 2013 at 17:44:14 GMT</small></p></td>
+<td align="left"><p><small>Last revised: April 28, 2013 at 17:55:14 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>

doc/macro_reference.qbk

@@ -675,6 +675,8 @@ Unicode (`u8`, `u`, `U`) literals.
 [[`BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX`][The compiler does not support
 the [@http://en.wikipedia.org/wiki/C%2B%2B0x#Uniform_initialization C++11 Unified Initialization Syntax].
 ]]
+[[`BOOST_NO_CXX11_USER_DEFINED_LITERALS`][The compiler does not support user defined literals. 
+]]                      
 [[`BOOST_NO_CXX11_VARIADIC_TEMPLATES`][The compiler does not support
 variadic templates. 
 ]]

include/boost/config/compiler/borland.hpp

@@ -190,6 +190,7 @@
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_NOEXCEPT
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #if __BORLANDC__ >= 0x590
 #  define BOOST_HAS_TR1_HASH

include/boost/config/compiler/clang.hpp

@@ -142,6 +142,10 @@
 #  define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #endif
 
+#if !__has_feature(cxx_user_literals)
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#endif
+
 // Clang always supports variadic macros
 // Clang always supports extern templates
 

include/boost/config/compiler/codegear.hpp

@@ -110,6 +110,7 @@
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 //
 // TR1 macros:

include/boost/config/compiler/common_edg.hpp

@@ -95,6 +95,7 @@
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #ifdef c_plusplus
 // EDG has "long long" in non-strict mode

include/boost/config/compiler/cray.hpp

@@ -51,6 +51,7 @@
 #define BOOST_NO_CXX11_DECLTYPE_N3276
 #define BOOST_NO_CXX11_DECLTYPE
 #define BOOST_NO_CXX11_CONSTEXPR
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #define BOOST_NO_COMPLETE_VALUE_INITIALIZATION
 #define BOOST_NO_CXX11_CHAR32_T
 #define BOOST_NO_CXX11_CHAR16_T

include/boost/config/compiler/digitalmars.hpp

@@ -86,6 +86,7 @@
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #if (__DMC__ < 0x812)
 #define BOOST_NO_CXX11_VARIADIC_MACROS

include/boost/config/compiler/gcc.hpp

@@ -240,6 +240,7 @@
 //
 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7) || !defined(__GXX_EXPERIMENTAL_CXX0X__)
 #  define BOOST_NO_CXX11_TEMPLATE_ALIASES
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #endif
 
 // C++0x features in 4.8.1 and later

include/boost/config/compiler/gcc_xml.hpp

@@ -53,7 +53,8 @@
 #  define BOOST_NO_CXX11_RAW_LITERALS
 #  define BOOST_NO_CXX11_UNICODE_LITERALS
 #  define BOOST_NO_CXX11_NOEXCEPT
-#define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #define BOOST_COMPILER "GCC-XML C++ version " __GCCXML__
 

include/boost/config/compiler/hp_acc.hpp

@@ -118,6 +118,7 @@
 #define BOOST_NO_CXX11_TEMPLATE_ALIASES
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 /* 
   See https://forums13.itrc.hp.com/service/forums/questionanswer.do?threadId=1443331 and

include/boost/config/compiler/metrowerks.hpp

@@ -119,6 +119,7 @@
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_VARIADIC_MACROS
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 #define BOOST_COMPILER "Metrowerks CodeWarrior C++ version " BOOST_STRINGIZE(BOOST_COMPILER_VERSION)
 

include/boost/config/compiler/mpw.hpp

@@ -68,6 +68,7 @@
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_VARIADIC_MACROS
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 //
 // versions check:

include/boost/config/compiler/pathscale.hpp

@@ -76,5 +76,6 @@
 #  define BOOST_NO_CXX11_HDR_CONDITION_VARIABLE
 #  define BOOST_NO_CXX11_HDR_CODECVT
 #  define BOOST_NO_CXX11_HDR_CHRONO
+#  define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #endif
 

include/boost/config/compiler/pgi.hpp

@@ -111,6 +111,7 @@
 #define BOOST_NO_CXX11_HDR_CODECVT
 #define BOOST_NO_CXX11_HDR_CHRONO
 #define BOOST_NO_CXX11_HDR_ARRAY
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 //
 // version check:

include/boost/config/compiler/sunpro_cc.hpp

@@ -127,6 +127,7 @@
 #define BOOST_NO_CXX11_VARIADIC_TEMPLATES
 #define BOOST_NO_CXX11_VARIADIC_MACROS
 #define BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 //
 // Version

include/boost/config/compiler/vacpp.hpp

@@ -106,6 +106,7 @@
 #define BOOST_NO_CXX11_NULLPTR
 #define BOOST_NO_CXX11_RANGE_BASED_FOR
 #define BOOST_NO_CXX11_RAW_LITERALS
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 #if ! __IBMCPP_RVALUE_REFERENCES
 #  define BOOST_NO_CXX11_RVALUE_REFERENCES
 #endif

include/boost/config/compiler/visualc.hpp

@@ -241,6 +241,7 @@
 #define BOOST_NO_CXX11_UNICODE_LITERALS
 #define BOOST_NO_SFINAE_EXPR
 #define BOOST_NO_TWO_PHASE_NAME_LOOKUP
+#define BOOST_NO_CXX11_USER_DEFINED_LITERALS
 
 //
 // prefix and suffix headers:

test/boost_no_cxx11_user_lit.ipp

@@ -0,0 +1,67 @@
+//  (C) Copyright John Maddock 2013
+
+//  Use, modification and distribution are subject to 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)
+
+//  See http://www.boost.org/libs/config for more information.
+
+//  MACRO:         BOOST_NO_CXX11_USER_DEFINED_LITERALS
+//  TITLE:         C++11 user defined literals.
+//  DESCRIPTION:   The compiler does not support the C++11 literals including user-defined suffixes.
+
+#include <memory>
+
+namespace boost_no_cxx11_user_defined_literals {
+
+struct my_literal
+{
+   constexpr my_literal() : val(0) {}
+   constexpr my_literal(int i) : val(i) {}
+   constexpr my_literal(const my_literal& a) : val(a.val) {}
+   constexpr bool operator==(const my_literal& a) { return val == a.val; }
+   int val;
+};
+
+template <unsigned base, unsigned long long val, char... Digits>
+struct parse_int
+{
+    // The default specialization is also the termination condition:
+    // it gets invoked only when sizeof...Digits == 0.
+    static_assert(base<=16u,"only support up to hexadecimal");
+    static constexpr unsigned long long value{ val };
+};
+
+template <unsigned base, unsigned long long val, char c, char... Digits>
+struct parse_int<base, val, c, Digits...>
+{
+    static constexpr unsigned long long char_value = (c >= '0' && c <= '9')
+            ? c - '0'
+            : (c >= 'a' && c <= 'f')
+            ? c - 'a'
+            : (c >= 'A' && c <= 'F')
+            ? c - 'A'
+            : 400u;
+    static_assert(char_value < base, "Encountered a digit out of range");
+    static constexpr unsigned long long value{ parse_int<base, val * base +
+char_value, Digits...>::value };
+};
+
+constexpr my_literal operator "" _suf1(unsigned long long v)
+{
+   return my_literal(v);
+}
+template <char...PACK>
+constexpr my_literal operator "" _bin()
+{
+   return parse_int<2, 0, PACK...>::value;
+}
+
+int test()
+{
+   constexpr my_literal a = 0x23_suf1;
+   constexpr my_literal b = 1001_bin;
+   return ((a == my_literal(0x23)) && (b == my_literal(9))) ? 0 : 1;
+}
+
+}

test/config_info.cpp

@@ -1039,6 +1039,7 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_NO_CXX11_TEMPLATE_ALIASES);
    PRINT_MACRO(BOOST_NO_CXX11_UNICODE_LITERALS);
    PRINT_MACRO(BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX);
+   PRINT_MACRO(BOOST_NO_CXX11_USER_DEFINED_LITERALS);
    PRINT_MACRO(BOOST_NO_CXX11_VARIADIC_MACROS);
    PRINT_MACRO(BOOST_NO_CXX11_VARIADIC_TEMPLATES);
    PRINT_MACRO(BOOST_NO_DEPENDENT_NESTED_DERIVATIONS);
@@ -1100,6 +1101,8 @@ void print_boost_macros()
    PRINT_MACRO(BOOST_NO_USING_TEMPLATE);
    PRINT_MACRO(BOOST_NO_VOID_RETURNS);
 
+
+
    // END GENERATED BLOCK
 
    PRINT_MACRO(BOOST_INTEL);

test/no_cxx11_user_lit_fail.cpp

@@ -0,0 +1,37 @@
+//  This file was automatically generated on Sun Apr 28 18:36:48 2013
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to 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)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id: generate.cpp 72327 2011-06-01 14:51:03Z eric_niebler $
+//
+
+
+// Test file for macro BOOST_NO_CXX11_USER_DEFINED_LITERALS
+// This file should not compile, if it does then
+// BOOST_NO_CXX11_USER_DEFINED_LITERALS should not be defined.
+// See file boost_no_cxx11_user_lit.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifdef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#include "boost_no_cxx11_user_lit.ipp"
+#else
+#error "this file should not compile"
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx11_user_defined_literals::test();
+}
+

test/no_cxx11_user_lit_pass.cpp

@@ -0,0 +1,37 @@
+//  This file was automatically generated on Sun Apr 28 18:36:48 2013
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to 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)
+
+//  See http://www.boost.org/libs/config for the most recent version.//
+//  Revision $Id: generate.cpp 72327 2011-06-01 14:51:03Z eric_niebler $
+//
+
+
+// Test file for macro BOOST_NO_CXX11_USER_DEFINED_LITERALS
+// This file should compile, if it does not then
+// BOOST_NO_CXX11_USER_DEFINED_LITERALS should be defined.
+// See file boost_no_cxx11_user_lit.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifndef BOOST_NO_CXX11_USER_DEFINED_LITERALS
+#include "boost_no_cxx11_user_lit.ipp"
+#else
+namespace boost_no_cxx11_user_defined_literals = empty_boost;
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx11_user_defined_literals::test();
+}
+