整理

include/boost/predef/compiler/clang.h

@@ -0,0 +1,57 @@
+/*
+Copyright Rene Rivera 2008-2015
+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)
+*/
+
+#ifndef BOOST_PREDEF_COMPILER_CLANG_H
+#define BOOST_PREDEF_COMPILER_CLANG_H
+
+#include <boost/predef/version_number.h>
+#include <boost/predef/make.h>
+
+/* tag::reference[]
+= `BOOST_COMP_CLANG`
+
+http://en.wikipedia.org/wiki/Clang[Clang] compiler.
+Version number available as major, minor, and patch.
+
+[options="header"]
+|===
+| {predef_symbol} | {predef_version}
+
+| `+__clang__+` | {predef_detection}
+
+| `+__clang_major__+`, `+__clang_minor__+`, `+__clang_patchlevel__+` | V.R.P
+|===
+*/ // end::reference[]
+
+#define BOOST_COMP_CLANG BOOST_VERSION_NUMBER_NOT_AVAILABLE
+
+#if defined(__clang__)
+#   define BOOST_COMP_CLANG_DETECTION BOOST_VERSION_NUMBER(__clang_major__,__clang_minor__,__clang_patchlevel__)
+#endif
+
+#ifdef BOOST_COMP_CLANG_DETECTION
+#   if defined(BOOST_PREDEF_DETAIL_COMP_DETECTED)
+#       define BOOST_COMP_CLANG_EMULATED BOOST_COMP_CLANG_DETECTION
+#   else
+#       undef BOOST_COMP_CLANG
+#       define BOOST_COMP_CLANG BOOST_COMP_CLANG_DETECTION
+#   endif
+#   define BOOST_COMP_CLANG_AVAILABLE
+#   include <boost/predef/detail/comp_detected.h>
+#endif
+
+#define BOOST_COMP_CLANG_NAME "Clang"
+
+#endif
+
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_CLANG,BOOST_COMP_CLANG_NAME)
+
+#ifdef BOOST_COMP_CLANG_EMULATED
+#include <boost/predef/detail/test.h>
+BOOST_PREDEF_DECLARE_TEST(BOOST_COMP_CLANG_EMULATED,BOOST_COMP_CLANG_NAME)
+#endif