Windows support by Ruben Van Boxem.

llvm-svn: 142235
llvm · Oct 17, 2011 · 073458b · 073458b
1 parent aa563df
commit 073458b
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Showing 93 changed files with 286 additions and 40 deletions.
diff --git a/libcxx/include/__bit_reference b/libcxx/include/__bit_reference
@@ -14,7 +14,9 @@
 #include <__config>
 #include <algorithm>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__config b/libcxx/include/__config
@@ -11,7 +11,9 @@
 #ifndef _LIBCPP_CONFIG
 #define _LIBCPP_CONFIG
 
+#if !_MSC_VER // explicit macro necessary because it is only defined below in this file
 #pragma GCC system_header
+#endif
 
 #define _LIBCPP_VERSION 1001
 
@@ -69,17 +71,45 @@
 # endif
 #endif  // !defined(_LIBCPP_LITTLE_ENDIAN) || !defined(_LIBCPP_BIG_ENDIAN)
 
-#ifndef _LIBCPP_VISIBILITY_TAG
-#define _LIBCPP_VISIBILITY_TAG 1
+#if _WIN32
+
+// only really useful for a DLL
+#ifdef _LIBCPP_DLL // this should be a compiler builtin define ideally...
+# ifdef cxx_EXPORTS
+#  define _LIBCPP_HIDDEN
+#  define _LIBCPP_VISIBLE __declspec(dllexport)
+# else
+#  define _LIBCPP_HIDDEN
+#  define _LIBCPP_VISIBLE __declspec(dllimport)
+# endif
+#else
+# define _LIBCPP_HIDDEN
+# define _LIBCPP_VISIBLE
+#endif
+
+#ifndef _LIBCPP_INLINE_VISIBILITY
+#define _LIBCPP_INLINE_VISIBILITY __forceinline
+#endif
+
+#ifndef _LIBCPP_EXCEPTION_ABI
+#define _LIBCPP_EXCEPTION_ABI _LIBCPP_VISIBLE
 #endif
 
-#if _LIBCPP_VISIBILITY_TAG
+#ifndef _LIBCPP_ALWAYS_INLINE
+# if _MSC_VER
+# define _LIBCPP_ALWAYS_INLINE __forceinline
+# endif
+#endif
+
+#endif // _WIN32
+
+#ifndef _LIBCPP_HIDDEN
 #define _LIBCPP_HIDDEN __attribute__ ((__visibility__("hidden")))
+#endif
+
+#ifndef _LIBCPP_VISIBLE
 #define _LIBCPP_VISIBLE __attribute__ ((__visibility__("default")))
-#else  // _LIBCPP_VISIBILITY_TAG
-#define _LIBCPP_HIDDEN
-#define _LIBCPP_VISIBLE
-#endif  // _LIBCPP_VISIBILITY_TAG
+#endif
 
 #ifndef _LIBCPP_INLINE_VISIBILITY
 #define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__))
@@ -89,12 +119,22 @@
 #define _LIBCPP_EXCEPTION_ABI __attribute__ ((__visibility__("default")))
 #endif
 
+#ifndef _LIBCPP_CANTTHROW
 #define _LIBCPP_CANTTHROW __attribute__ ((__nothrow__))
+#endif
 
+#ifndef _LIBCPP_ALWAYS_INLINE
 #define _LIBCPP_ALWAYS_INLINE  __attribute__ ((__visibility__("hidden"), __always_inline__))
+#endif
 
 #if defined(__clang__)
 
+#if __has_feature(cxx_alignas)
+#  define _ALIGNAS(x) alignas(x)
+#else
+#  define _ALIGNAS(x) __attribute__((__aligned__(x)))
+#endif
+
 #if !__has_feature(cxx_alias_templates)
 #define _LIBCPP_HAS_NO_TEMPLATE_ALIASES
 #endif
@@ -181,16 +221,6 @@ typedef __char32_t char32_t;
 #define _LIBCPP_HAS_OBJC_ARC_WEAK
 #endif
 
-// Inline namespaces are available in Clang regardless of C++ dialect.
-#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE {
-#define _LIBCPP_END_NAMESPACE_STD  } }
-#define _VSTD std::_LIBCPP_NAMESPACE
-
-namespace std {
-  inline namespace _LIBCPP_NAMESPACE {
-  }
-}
-
 #if !(__has_feature(cxx_constexpr))
 #define _LIBCPP_HAS_NO_CONSTEXPR
 #endif
@@ -207,10 +237,20 @@ namespace std {
 #  define _LIBCXX_UNDERLYING_TYPE(T) __underlying_type(T)
 #endif
 
-// end defined(__clang__)
+// Inline namespaces are available in Clang regardless of C++ dialect.
+#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {inline namespace _LIBCPP_NAMESPACE {
+#define _LIBCPP_END_NAMESPACE_STD  } }
+#define _VSTD std::_LIBCPP_NAMESPACE
+
+namespace std {
+  inline namespace _LIBCPP_NAMESPACE {
+  }
+}
 
 #elif defined(__GNUC__)
 
+#define _ALIGNAS(x) __attribute__((__aligned__(x)))
+
 #define _ATTRIBUTE(x) __attribute__((x))
 
 #if !__EXCEPTIONS
@@ -275,7 +315,28 @@ namespace _LIBCPP_NAMESPACE {
 using namespace _LIBCPP_NAMESPACE __attribute__((__strong__));
 }
 
-#endif  // defined(__GNUC__)
+#elif defined(_MSC_VER)
+
+#define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER
+#define _LIBCPP_HAS_NO_CONSTEXPR
+#define _LIBCPP_HAS_NO_UNICODE_CHARS
+#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+#define __alignof__ __alignof
+#define _ATTRIBUTE __declspec
+#define _ALIGNAS(x) __declspec(align(x))
+#define _LIBCPP_HAS_NO_VARIADICS
+
+#define _NOEXCEPT throw()
+#define _NOEXCEPT_(x)
+
+#define _LIBCPP_BEGIN_NAMESPACE_STD namespace std {
+#define _LIBCPP_END_NAMESPACE_STD  }
+#define _VSTD std
+
+namespace std {
+}
+
+#endif // __clang__ || __GNUC___ || _MSC_VER
 
 #ifdef _LIBCPP_HAS_NO_UNICODE_CHARS
 typedef unsigned short char16_t;

diff --git a/libcxx/include/__functional_03 b/libcxx/include/__functional_03
@@ -13,7 +13,9 @@
 
 // manual variadic expansion for <functional>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 template <class _Tp>
 class __mem_fn

diff --git a/libcxx/include/__functional_base b/libcxx/include/__functional_base
@@ -16,7 +16,9 @@
 #include <typeinfo>
 #include <exception>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__hash_table b/libcxx/include/__hash_table
@@ -18,7 +18,9 @@
 #include <algorithm>
 #include <cmath>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__locale b/libcxx/include/__locale
@@ -25,7 +25,9 @@
 # include <xlocale.h>
 #endif  // _WIN32 || __GLIBC__ || __APPLE__ || __FreeBSD_
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__mutex_base b/libcxx/include/__mutex_base
@@ -16,7 +16,9 @@
 #include <system_error>
 #include <pthread.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 #ifdef _LIBCPP_SHARED_LOCK
 

diff --git a/libcxx/include/__split_buffer b/libcxx/include/__split_buffer
@@ -6,7 +6,9 @@
 #include <type_traits>
 #include <algorithm>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__sso_allocator b/libcxx/include/__sso_allocator
@@ -15,7 +15,9 @@
 #include <type_traits>
 #include <new>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__std_stream b/libcxx/include/__std_stream
@@ -17,7 +17,9 @@
 #include <__locale>
 #include <cstdio>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__tree b/libcxx/include/__tree
@@ -17,7 +17,9 @@
 #include <stdexcept>
 #include <algorithm>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/__tuple b/libcxx/include/__tuple
@@ -15,7 +15,9 @@
 #include <cstddef>
 #include <type_traits>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 #ifdef _LIBCPP_HAS_NO_VARIADICS
 

diff --git a/libcxx/include/__tuple_03 b/libcxx/include/__tuple_03
@@ -13,7 +13,9 @@
 
 #include <__config>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/algorithm b/libcxx/include/algorithm
@@ -595,7 +595,9 @@ template <class BidirectionalIterator, class Compare>
 #include <iterator>
 #include <cstdlib>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/array b/libcxx/include/array
@@ -111,7 +111,9 @@ template <int I, class T, size_t N> T&& get(array<T, N>&&) noexcept;
     #include <cassert>
 #endif
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/atomic b/libcxx/include/atomic
@@ -526,7 +526,9 @@ void atomic_signal_fence(memory_order m);
 #include <cstdint>
 #include <type_traits>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/bitset b/libcxx/include/bitset
@@ -113,7 +113,9 @@ template <size_t N> struct hash<std::bitset<N>>;
 
 */
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 #include <__config>
 #include <__bit_reference>

diff --git a/libcxx/include/cassert b/libcxx/include/cassert
@@ -20,4 +20,6 @@ Macros:
 #include <__config>
 #include <assert.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
diff --git a/libcxx/include/ccomplex b/libcxx/include/ccomplex
@@ -20,7 +20,9 @@
 
 #include <complex>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 // hh 080623 Created
 

diff --git a/libcxx/include/cctype b/libcxx/include/cctype
@@ -38,7 +38,9 @@ int toupper(int c);
 #include <__config>
 #include <ctype.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/cerrno b/libcxx/include/cerrno
@@ -26,7 +26,9 @@ Macros:
 #include <__config>
 #include <errno.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 #if !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
 

diff --git a/libcxx/include/cfenv b/libcxx/include/cfenv
@@ -56,7 +56,9 @@ int feupdateenv(const fenv_t* envp);
 #include <__config>
 #include <fenv.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/cfloat b/libcxx/include/cfloat
@@ -63,7 +63,9 @@ Macros:
 #include <__config>
 #include <float.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 #ifndef FLT_EVAL_METHOD
 #define FLT_EVAL_METHOD __FLT_EVAL_METHOD__

diff --git a/libcxx/include/chrono b/libcxx/include/chrono
@@ -255,7 +255,9 @@ typedef steady_clock high_resolution_clock;
 #include <ratio>
 #include <limits>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 

diff --git a/libcxx/include/cinttypes b/libcxx/include/cinttypes
@@ -239,7 +239,9 @@ uintmax_t wcstoumax(const wchar_t* restrict nptr, wchar_t** restrict endptr, int
 #include <cstdint>
 #include <inttypes.h>
 
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
 #pragma GCC system_header
+#endif
 
 _LIBCPP_BEGIN_NAMESPACE_STD