--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/JavaScriptCore/wtf/Platform.h Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,1126 @@
+/*
+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2007-2009 Torch Mobile, Inc.
+ * Copyright (C) Research In Motion Limited 2010. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WTF_Platform_h
+#define WTF_Platform_h
+
+/* ==== PLATFORM handles OS, operating environment, graphics API, and
+ CPU. This macro will be phased out in favor of platform adaptation
+ macros, policy decision macros, and top-level port definitions. ==== */
+#define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE && WTF_PLATFORM_##WTF_FEATURE)
+
+
+/* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
+
+/* COMPILER() - the compiler being used to build the project */
+#define COMPILER(WTF_FEATURE) (defined WTF_COMPILER_##WTF_FEATURE && WTF_COMPILER_##WTF_FEATURE)
+/* CPU() - the target CPU architecture */
+#define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE && WTF_CPU_##WTF_FEATURE)
+/* HAVE() - specific system features (headers, functions or similar) that are present or not */
+#define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE && HAVE_##WTF_FEATURE)
+/* OS() - underlying operating system; only to be used for mandated low-level services like
+ virtual memory, not to choose a GUI toolkit */
+#define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE && WTF_OS_##WTF_FEATURE)
+
+
+/* ==== Policy decision macros: these define policy choices for a particular port. ==== */
+
+/* USE() - use a particular third-party library or optional OS service */
+#define USE(WTF_FEATURE) (defined WTF_USE_##WTF_FEATURE && WTF_USE_##WTF_FEATURE)
+/* ENABLE() - turn on a specific feature of WebKit */
+#define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE && ENABLE_##WTF_FEATURE)
+
+
+
+/* ==== COMPILER() - the compiler being used to build the project ==== */
+
+/* COMPILER(MSVC) Microsoft Visual C++ */
+/* COMPILER(MSVC7_OR_LOWER) Microsoft Visual C++ 2003 or lower*/
+/* COMPILER(MSVC9_OR_LOWER) Microsoft Visual C++ 2008 or lower*/
+#if defined(_MSC_VER)
+#define WTF_COMPILER_MSVC 1
+#if _MSC_VER < 1400
+#define WTF_COMPILER_MSVC7_OR_LOWER 1
+#elif _MSC_VER < 1600
+#define WTF_COMPILER_MSVC9_OR_LOWER 1
+#endif
+#endif
+
+/* COMPILER(RVCT) - ARM RealView Compilation Tools */
+#if defined(__CC_ARM) || defined(__ARMCC__)
+#define WTF_COMPILER_RVCT 1
+#endif
+
+/* COMPILER(GCC) - GNU Compiler Collection */
+/* --gnu option of the RVCT compiler also defines __GNUC__ */
+#if defined(__GNUC__) && !COMPILER(RVCT)
+#define WTF_COMPILER_GCC 1
+#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
+/* COMPILER(MINGW) - MinGW GCC */
+/* COMPILER(MINGW64) - mingw-w64 GCC - only used as additional check to exclude mingw.org specific functions */
+#if defined(__MINGW32__)
+#define WTF_COMPILER_MINGW 1
+#include <_mingw.h> /* private MinGW header */
+ #if defined(__MINGW64_VERSION_MAJOR) /* best way to check for mingw-w64 vs mingw.org */
+ #define WTF_COMPILER_MINGW64 1
+ #endif /* __MINGW64_VERSION_MAJOR */
+#endif /* __MINGW32__ */
+
+/* COMPILER(WINSCW) - CodeWarrior for Symbian emulator */
+#if defined(__WINSCW__)
+#define WTF_COMPILER_WINSCW 1
+/* cross-compiling, it is not really windows */
+#undef WIN32
+#undef _WIN32
+#endif
+
+/* COMPILER(INTEL) - Intel C++ Compiler */
+#if defined(__INTEL_COMPILER)
+#define WTF_COMPILER_INTEL 1
+#endif
+
+/* ==== CPU() - the target CPU architecture ==== */
+
+/* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */
+
+/* CPU(ALPHA) - DEC Alpha */
+#if defined(__alpha__)
+#define WTF_CPU_ALPHA 1
+#endif
+
+/* CPU(IA64) - Itanium / IA-64 */
+#if defined(__ia64__)
+#define WTF_CPU_IA64 1
+/* 32-bit mode on Itanium */
+#if !defined(__LP64__)
+#define WTF_CPU_IA64_32 1
+#endif
+#endif
+
+/* CPU(MIPS) - MIPS 32-bit */
+/* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now. */
+#if (defined(mips) || defined(__mips__)) \
+ && defined(_ABIO32)
+#define WTF_CPU_MIPS 1
+#if defined(__MIPSEB__)
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+#define WTF_MIPS_PIC (defined __PIC__)
+#define WTF_MIPS_ARCH __mips
+#define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v)
+#define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v)
+#define WTF_MIPS_ARCH_REV __mips_isa_rev
+#define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v)
+#define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float)
+#endif /* MIPS */
+
+/* CPU(PPC) - PowerPC 32-bit */
+#if defined(__ppc__) \
+ || defined(__PPC__) \
+ || defined(__powerpc__) \
+ || defined(__powerpc) \
+ || defined(__POWERPC__) \
+ || defined(_M_PPC) \
+ || defined(__PPC)
+#define WTF_CPU_PPC 1
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+
+/* CPU(PPC64) - PowerPC 64-bit */
+#if defined(__ppc64__) \
+ || defined(__PPC64__)
+#define WTF_CPU_PPC64 1
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+
+/* CPU(SH4) - SuperH SH-4 */
+#if defined(__SH4__)
+#define WTF_CPU_SH4 1
+#endif
+
+/* CPU(SPARC32) - SPARC 32-bit */
+#if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8)
+#define WTF_CPU_SPARC32 1
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+
+/* CPU(SPARC64) - SPARC 64-bit */
+#if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9)
+#define WTF_CPU_SPARC64 1
+#define WTF_CPU_BIG_ENDIAN 1
+#endif
+
+/* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */
+#if CPU(SPARC32) || CPU(SPARC64)
+#define WTF_CPU_SPARC 1
+#endif
+
+/* CPU(X86) - i386 / x86 32-bit */
+#if defined(__i386__) \
+ || defined(i386) \
+ || defined(_M_IX86) \
+ || defined(_X86_) \
+ || defined(__THW_INTEL)
+#define WTF_CPU_X86 1
+#endif
+
+/* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */
+#if defined(__x86_64__) \
+ || defined(_M_X64)
+#define WTF_CPU_X86_64 1
+#endif
+
+/* CPU(ARM) - ARM, any version*/
+#if defined(arm) \
+ || defined(__arm__) \
+ || defined(ARM) \
+ || defined(_ARM_)
+#define WTF_CPU_ARM 1
+
+#if defined(__ARMEB__)
+#define WTF_CPU_BIG_ENDIAN 1
+
+#elif !defined(__ARM_EABI__) \
+ && !defined(__EABI__) \
+ && !defined(__VFP_FP__) \
+ && !defined(_WIN32_WCE) \
+ && !defined(ANDROID)
+#define WTF_CPU_MIDDLE_ENDIAN 1
+
+#endif
+
+#define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N)
+
+/* Set WTF_ARM_ARCH_VERSION */
+#if defined(__ARM_ARCH_4__) \
+ || defined(__ARM_ARCH_4T__) \
+ || defined(__MARM_ARMV4__) \
+ || defined(_ARMV4I_)
+#define WTF_ARM_ARCH_VERSION 4
+
+#elif defined(__ARM_ARCH_5__) \
+ || defined(__ARM_ARCH_5T__) \
+ || defined(__MARM_ARMV5__)
+#define WTF_ARM_ARCH_VERSION 5
+
+#elif defined(__ARM_ARCH_5E__) \
+ || defined(__ARM_ARCH_5TE__) \
+ || defined(__ARM_ARCH_5TEJ__)
+#define WTF_ARM_ARCH_VERSION 5
+/*ARMv5TE requires allocators to use aligned memory*/
+#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
+
+#elif defined(__ARM_ARCH_6__) \
+ || defined(__ARM_ARCH_6J__) \
+ || defined(__ARM_ARCH_6K__) \
+ || defined(__ARM_ARCH_6Z__) \
+ || defined(__ARM_ARCH_6ZK__) \
+ || defined(__ARM_ARCH_6T2__) \
+ || defined(__ARMV6__)
+#define WTF_ARM_ARCH_VERSION 6
+
+#elif defined(__ARM_ARCH_7A__) \
+ || defined(__ARM_ARCH_7R__)
+#define WTF_ARM_ARCH_VERSION 7
+
+/* RVCT sets _TARGET_ARCH_ARM */
+#elif defined(__TARGET_ARCH_ARM)
+#define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM
+
+#if defined(__TARGET_ARCH_5E) \
+ || defined(__TARGET_ARCH_5TE) \
+ || defined(__TARGET_ARCH_5TEJ)
+/*ARMv5TE requires allocators to use aligned memory*/
+#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
+#endif
+
+#else
+#define WTF_ARM_ARCH_VERSION 0
+
+#endif
+
+/* Set WTF_THUMB_ARCH_VERSION */
+#if defined(__ARM_ARCH_4T__)
+#define WTF_THUMB_ARCH_VERSION 1
+
+#elif defined(__ARM_ARCH_5T__) \
+ || defined(__ARM_ARCH_5TE__) \
+ || defined(__ARM_ARCH_5TEJ__)
+#define WTF_THUMB_ARCH_VERSION 2
+
+#elif defined(__ARM_ARCH_6J__) \
+ || defined(__ARM_ARCH_6K__) \
+ || defined(__ARM_ARCH_6Z__) \
+ || defined(__ARM_ARCH_6ZK__) \
+ || defined(__ARM_ARCH_6M__)
+#define WTF_THUMB_ARCH_VERSION 3
+
+#elif defined(__ARM_ARCH_6T2__) \
+ || defined(__ARM_ARCH_7__) \
+ || defined(__ARM_ARCH_7A__) \
+ || defined(__ARM_ARCH_7R__) \
+ || defined(__ARM_ARCH_7M__)
+#define WTF_THUMB_ARCH_VERSION 4
+
+/* RVCT sets __TARGET_ARCH_THUMB */
+#elif defined(__TARGET_ARCH_THUMB)
+#define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB
+
+#else
+#define WTF_THUMB_ARCH_VERSION 0
+#endif
+
+
+/* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */
+/* On ARMv5 and below the natural alignment is required.
+ And there are some other differences for v5 or earlier. */
+#if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6)
+#define WTF_CPU_ARMV5_OR_LOWER 1
+#endif
+
+
+/* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */
+/* CPU(ARM_THUMB2) - Thumb2 instruction set is available */
+/* Only one of these will be defined. */
+#if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2)
+# if defined(thumb2) || defined(__thumb2__) \
+ || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4)
+# define WTF_CPU_ARM_TRADITIONAL 0
+# define WTF_CPU_ARM_THUMB2 1
+# elif WTF_ARM_ARCH_AT_LEAST(4)
+# define WTF_CPU_ARM_TRADITIONAL 1
+# define WTF_CPU_ARM_THUMB2 0
+# else
+# error "Not supported ARM architecture"
+# endif
+#elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */
+# error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms"
+#endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */
+
+#endif /* ARM */
+
+
+
+/* ==== OS() - underlying operating system; only to be used for mandated low-level services like
+ virtual memory, not to choose a GUI toolkit ==== */
+
+/* OS(ANDROID) - Android */
+#ifdef ANDROID
+#define WTF_OS_ANDROID 1
+#endif
+
+/* OS(AIX) - AIX */
+#ifdef _AIX
+#define WTF_OS_AIX 1
+#endif
+
+/* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */
+#ifdef __APPLE__
+#define WTF_OS_DARWIN 1
+
+/* FIXME: BUILDING_ON_.., and TARGETING... macros should be folded into the OS() system */
+#include <AvailabilityMacros.h>
+#if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
+#define BUILDING_ON_TIGER 1
+#elif !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
+#define BUILDING_ON_LEOPARD 1
+#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
+#define BUILDING_ON_SNOW_LEOPARD 1
+#endif
+#if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_5
+#define TARGETING_TIGER 1
+#elif !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_6
+#define TARGETING_LEOPARD 1
+#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7
+#define TARGETING_SNOW_LEOPARD 1
+#endif
+#include <TargetConditionals.h>
+
+#endif
+
+/* OS(IPHONE_OS) - iPhone OS */
+/* OS(MAC_OS_X) - Mac OS X (not including iPhone OS) */
+#if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
+ || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) \
+ || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
+#define WTF_OS_IPHONE_OS 1
+#elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
+#define WTF_OS_MAC_OS_X 1
+#endif
+
+/* OS(FREEBSD) - FreeBSD */
+#ifdef __FreeBSD__
+#define WTF_OS_FREEBSD 1
+#endif
+
+/* OS(HAIKU) - Haiku */
+#ifdef __HAIKU__
+#define WTF_OS_HAIKU 1
+#endif
+
+/* OS(LINUX) - Linux */
+#ifdef __linux__
+#define WTF_OS_LINUX 1
+#endif
+
+/* OS(NETBSD) - NetBSD */
+#if defined(__NetBSD__)
+#define WTF_PLATFORM_NETBSD 1
+#endif
+
+/* OS(OPENBSD) - OpenBSD */
+#ifdef __OpenBSD__
+#define WTF_OS_OPENBSD 1
+#endif
+
+/* OS(QNX) - QNX */
+#if defined(__QNXNTO__)
+#define WTF_OS_QNX 1
+#endif
+
+/* OS(SOLARIS) - Solaris */
+#if defined(sun) || defined(__sun)
+#define WTF_OS_SOLARIS 1
+#endif
+
+/* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */
+#if defined(_WIN32_WCE)
+#define WTF_OS_WINCE 1
+#endif
+
+/* OS(WINDOWS) - Any version of Windows */
+#if defined(WIN32) || defined(_WIN32)
+#define WTF_OS_WINDOWS 1
+#endif
+
+/* OS(SYMBIAN) - Symbian */
+#if defined (__SYMBIAN32__)
+#define WTF_OS_SYMBIAN 1
+#endif
+
+/* OS(UNIX) - Any Unix-like system */
+#if OS(AIX) \
+ || OS(ANDROID) \
+ || OS(DARWIN) \
+ || OS(FREEBSD) \
+ || OS(HAIKU) \
+ || OS(LINUX) \
+ || OS(NETBSD) \
+ || OS(OPENBSD) \
+ || OS(QNX) \
+ || OS(SOLARIS) \
+ || OS(SYMBIAN) \
+ || defined(unix) \
+ || defined(__unix) \
+ || defined(__unix__)
+#define WTF_OS_UNIX 1
+#endif
+
+/* Operating environments */
+
+/* FIXME: these are all mixes of OS, operating environment and policy choices. */
+/* PLATFORM(CHROMIUM) */
+/* PLATFORM(QT) */
+/* PLATFORM(WX) */
+/* PLATFORM(GTK) */
+/* PLATFORM(HAIKU) */
+/* PLATFORM(MAC) */
+/* PLATFORM(WIN) */
+#if defined(BUILDING_CHROMIUM__)
+#define WTF_PLATFORM_CHROMIUM 1
+#elif defined(BUILDING_QT__)
+#define WTF_PLATFORM_QT 1
+#elif defined(BUILDING_WX__)
+#define WTF_PLATFORM_WX 1
+#elif defined(BUILDING_GTK__)
+#define WTF_PLATFORM_GTK 1
+#elif defined(BUILDING_HAIKU__)
+#define WTF_PLATFORM_HAIKU 1
+#elif defined(BUILDING_BREWMP__)
+#define WTF_PLATFORM_BREWMP 1
+#if defined(AEE_SIMULATOR)
+#define WTF_PLATFORM_BREWMP_SIMULATOR 1
+#else
+#define WTF_PLATFORM_BREWMP_SIMULATOR 0
+#endif
+#undef WTF_OS_WINDOWS
+#undef WTF_PLATFORM_WIN
+#elif OS(DARWIN)
+#define WTF_PLATFORM_MAC 1
+#elif OS(WINDOWS)
+#define WTF_PLATFORM_WIN 1
+#endif
+
+/* PLATFORM(IPHONE) */
+/* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */
+#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)
+#define WTF_PLATFORM_IPHONE 1
+#endif
+
+/* PLATFORM(IPHONE_SIMULATOR) */
+#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
+#define WTF_PLATFORM_IPHONE 1
+#define WTF_PLATFORM_IPHONE_SIMULATOR 1
+#else
+#define WTF_PLATFORM_IPHONE_SIMULATOR 0
+#endif
+
+#if !defined(WTF_PLATFORM_IPHONE)
+#define WTF_PLATFORM_IPHONE 0
+#endif
+
+/* PLATFORM(ANDROID) */
+/* FIXME: this is sometimes used as an OS() switch, and other times to drive
+ policy choices */
+#if defined(ANDROID)
+#define WTF_PLATFORM_ANDROID 1
+#endif
+
+/* Graphics engines */
+
+/* PLATFORM(CG) and PLATFORM(CI) */
+#if PLATFORM(MAC) || PLATFORM(IPHONE)
+#define WTF_PLATFORM_CG 1
+#endif
+#if PLATFORM(MAC) && !PLATFORM(IPHONE)
+#define WTF_PLATFORM_CI 1
+#endif
+
+/* PLATFORM(SKIA) for Win/Linux, CG/CI for Mac */
+#if PLATFORM(CHROMIUM)
+#define ENABLE_HISTORY_ALWAYS_ASYNC 1
+#if OS(DARWIN)
+#define WTF_PLATFORM_CG 1
+#define WTF_PLATFORM_CI 1
+#define WTF_USE_ATSUI 1
+#define WTF_USE_CORE_TEXT 1
+#else
+#define WTF_PLATFORM_SKIA 1
+#endif
+#endif
+
+#if PLATFORM(BREWMP)
+#define WTF_PLATFORM_SKIA 1
+#endif
+
+#if PLATFORM(GTK)
+#define WTF_PLATFORM_CAIRO 1
+#endif
+
+
+#if OS(WINCE) && PLATFORM(QT)
+#include <ce_time.h>
+#endif
+
+#if (PLATFORM(IPHONE) || PLATFORM(MAC) || PLATFORM(WIN) || (PLATFORM(QT) && OS(DARWIN) && !ENABLE(SINGLE_THREADED))) && !defined(ENABLE_JSC_MULTIPLE_THREADS)
+#define ENABLE_JSC_MULTIPLE_THREADS 1
+#endif
+
+/* On Windows, use QueryPerformanceCounter by default */
+#if OS(WINDOWS)
+#define WTF_USE_QUERY_PERFORMANCE_COUNTER 1
+#endif
+
+#if OS(WINCE) && !PLATFORM(QT)
+#undef ENABLE_JSC_MULTIPLE_THREADS
+#define ENABLE_JSC_MULTIPLE_THREADS 0
+#define USE_SYSTEM_MALLOC 0
+#define ENABLE_ICONDATABASE 0
+#define ENABLE_JAVASCRIPT_DEBUGGER 0
+#define ENABLE_FTPDIR 0
+#define ENABLE_PAN_SCROLLING 0
+#define ENABLE_WML 1
+#define HAVE_ACCESSIBILITY 0
+
+#define NOMINMAX /* Windows min and max conflict with standard macros */
+#define NOSHLWAPI /* shlwapi.h not available on WinCe */
+
+/* MSDN documentation says these functions are provided with uspce.lib. But we cannot find this file. */
+#define __usp10__ /* disable "usp10.h" */
+
+#define _INC_ASSERT /* disable "assert.h" */
+#define assert(x)
+
+/* _countof is only included in CE6; for CE5 we need to define it ourself */
+#ifndef _countof
+#define _countof(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+#endif /* OS(WINCE) && !PLATFORM(QT) */
+
+#if PLATFORM(QT)
+#define WTF_USE_QT4_UNICODE 1
+#if !defined(ENABLE_WIDGETS_10_SUPPORT)
+#define ENABLE_WIDGETS_10_SUPPORT 1
+#endif
+#elif OS(WINCE)
+#define WTF_USE_WINCE_UNICODE 1
+#elif PLATFORM(GTK)
+/* The GTK+ Unicode backend is configurable */
+#else
+#define WTF_USE_ICU_UNICODE 1
+#endif
+
+#if PLATFORM(MAC) && !PLATFORM(IPHONE)
+#define WTF_PLATFORM_CF 1
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_TIGER) && CPU(X86_64)
+#define WTF_USE_PLUGIN_HOST_PROCESS 1
+#endif
+#if !defined(ENABLE_JAVA_BRIDGE)
+#define ENABLE_JAVA_BRIDGE 1
+#endif
+#if !defined(ENABLE_DASHBOARD_SUPPORT)
+#define ENABLE_DASHBOARD_SUPPORT 1
+#endif
+#define HAVE_READLINE 1
+#define HAVE_RUNLOOP_TIMER 1
+#endif /* PLATFORM(MAC) && !PLATFORM(IPHONE) */
+
+#if PLATFORM(MAC)
+#define WTF_USE_CARBON_SECURE_INPUT_MODE 1
+#endif
+
+#if PLATFORM(CHROMIUM) && OS(DARWIN)
+#define WTF_PLATFORM_CF 1
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#define WTF_USE_CARBON_SECURE_INPUT_MODE 1
+#endif
+
+#if PLATFORM(BREWMP)
+#define ENABLE_SINGLE_THREADED 1
+#endif
+
+#if PLATFORM(QT) && OS(DARWIN)
+#define WTF_PLATFORM_CF 1
+#endif
+
+#if PLATFORM(IPHONE)
+#define ENABLE_CONTEXT_MENUS 0
+#define ENABLE_DRAG_SUPPORT 0
+#define ENABLE_FTPDIR 1
+#define ENABLE_GEOLOCATION 1
+#define ENABLE_ICONDATABASE 0
+#define ENABLE_INSPECTOR 0
+#define ENABLE_JAVA_BRIDGE 0
+#define ENABLE_NETSCAPE_PLUGIN_API 0
+#define ENABLE_ORIENTATION_EVENTS 1
+#define ENABLE_REPAINT_THROTTLING 1
+#define HAVE_READLINE 1
+#define WTF_PLATFORM_CF 1
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#endif
+
+#if PLATFORM(ANDROID)
+#define WTF_USE_PTHREADS 1
+#define WTF_PLATFORM_SGL 1
+#define USE_SYSTEM_MALLOC 1
+#define ENABLE_JAVA_BRIDGE 1
+#define LOG_DISABLED 1
+/* Prevents Webkit from drawing the caret in textfields and textareas
+ This prevents unnecessary invals. */
+#define ENABLE_TEXT_CARET 1
+#define ENABLE_JAVASCRIPT_DEBUGGER 0
+#endif
+
+#if PLATFORM(WIN)
+#define WTF_USE_WININET 1
+#endif
+
+#if PLATFORM(WX)
+#define ENABLE_ASSEMBLER 1
+#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
+#if OS(DARWIN)
+#define WTF_PLATFORM_CF 1
+#ifndef BUILDING_ON_TIGER
+#define WTF_USE_CORE_TEXT 1
+#else
+#define WTF_USE_ATSUI 1
+#endif
+#endif
+#endif
+
+#if PLATFORM(GTK)
+#if HAVE(PTHREAD_H)
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#endif
+#endif
+
+#if PLATFORM(HAIKU)
+#define HAVE_POSIX_MEMALIGN 1
+#define WTF_USE_CURL 1
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#define USE_SYSTEM_MALLOC 1
+#define ENABLE_NETSCAPE_PLUGIN_API 0
+#endif
+
+#if PLATFORM(BREWMP)
+#define USE_SYSTEM_MALLOC 1
+#endif
+
+#if !defined(HAVE_ACCESSIBILITY)
+#if PLATFORM(IPHONE) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(CHROMIUM)
+#define HAVE_ACCESSIBILITY 1
+#endif
+#endif /* !defined(HAVE_ACCESSIBILITY) */
+
+#if OS(UNIX) && !OS(SYMBIAN)
+#define HAVE_SIGNAL_H 1
+#endif
+
+#if !OS(WINDOWS) && !OS(SOLARIS) && !OS(QNX) \
+ && !OS(SYMBIAN) && !OS(HAIKU) && !OS(RVCT) \
+ && !OS(ANDROID) && !PLATFORM(BREWMP)
+#define HAVE_TM_GMTOFF 1
+#define HAVE_TM_ZONE 1
+#define HAVE_TIMEGM 1
+#endif
+
+#if OS(DARWIN)
+
+#define HAVE_ERRNO_H 1
+#define HAVE_LANGINFO_H 1
+#define HAVE_MMAP 1
+#define HAVE_MERGESORT 1
+#define HAVE_SBRK 1
+#define HAVE_STRINGS_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TIMEB_H 1
+
+#if !defined(TARGETING_TIGER) && !defined(TARGETING_LEOPARD)
+
+#define HAVE_DISPATCH_H 1
+#define HAVE_HOSTED_CORE_ANIMATION 1
+
+#if !PLATFORM(IPHONE)
+#define HAVE_MADV_FREE_REUSE 1
+#define HAVE_MADV_FREE 1
+#define HAVE_PTHREAD_SETNAME_NP 1
+#endif
+
+#endif
+
+#if PLATFORM(IPHONE)
+#define HAVE_MADV_FREE 1
+#endif
+
+#elif OS(WINDOWS)
+
+#if OS(WINCE)
+#define HAVE_ERRNO_H 0
+#else
+#define HAVE_SYS_TIMEB_H 1
+#endif
+#define HAVE_VIRTUALALLOC 1
+
+#elif OS(SYMBIAN)
+
+#define HAVE_ERRNO_H 1
+#define HAVE_MMAP 0
+#define HAVE_SBRK 1
+
+#define HAVE_SYS_TIME_H 1
+#define HAVE_STRINGS_H 1
+
+#if !COMPILER(RVCT)
+#define HAVE_SYS_PARAM_H 1
+#endif
+
+#elif PLATFORM(BREWMP)
+
+#define HAVE_ERRNO_H 1
+
+#elif OS(QNX)
+
+#define HAVE_ERRNO_H 1
+#define HAVE_MMAP 1
+#define HAVE_SBRK 1
+#define HAVE_STRINGS_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_TIME_H 1
+
+#elif OS(ANDROID)
+
+#define HAVE_ERRNO_H 1
+#define HAVE_LANGINFO_H 0
+#define HAVE_MMAP 1
+#define HAVE_SBRK 1
+#define HAVE_STRINGS_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_TIME_H 1
+
+#else
+
+/* FIXME: is this actually used or do other platforms generate their own config.h? */
+
+#define HAVE_ERRNO_H 1
+/* As long as Haiku doesn't have a complete support of locale this will be disabled. */
+#if !OS(HAIKU)
+#define HAVE_LANGINFO_H 1
+#endif
+#define HAVE_MMAP 1
+#define HAVE_SBRK 1
+#define HAVE_STRINGS_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_TIME_H 1
+
+#endif
+
+/* ENABLE macro defaults */
+
+#if PLATFORM(QT)
+// We must not customize the global operator new and delete for the Qt port.
+#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
+#endif
+
+/* fastMalloc match validation allows for runtime verification that
+ new is matched by delete, fastMalloc is matched by fastFree, etc. */
+#if !defined(ENABLE_FAST_MALLOC_MATCH_VALIDATION)
+#define ENABLE_FAST_MALLOC_MATCH_VALIDATION 0
+#endif
+
+#if !defined(ENABLE_ICONDATABASE)
+#define ENABLE_ICONDATABASE 1
+#endif
+
+#if !defined(ENABLE_DATABASE)
+#define ENABLE_DATABASE 1
+#endif
+
+#if !defined(ENABLE_JAVASCRIPT_DEBUGGER)
+#define ENABLE_JAVASCRIPT_DEBUGGER 1
+#endif
+
+#if !defined(ENABLE_FTPDIR)
+#define ENABLE_FTPDIR 1
+#endif
+
+#if !defined(ENABLE_CONTEXT_MENUS)
+#define ENABLE_CONTEXT_MENUS 1
+#endif
+
+#if !defined(ENABLE_DRAG_SUPPORT)
+#define ENABLE_DRAG_SUPPORT 1
+#endif
+
+#if !defined(ENABLE_DASHBOARD_SUPPORT)
+#define ENABLE_DASHBOARD_SUPPORT 0
+#endif
+
+#if !defined(ENABLE_WIDGETS_10_SUPPORT)
+#define ENABLE_WIDGETS_10_SUPPORT 0
+#endif
+
+#if !defined(ENABLE_INSPECTOR)
+#define ENABLE_INSPECTOR 1
+#endif
+
+#if !defined(ENABLE_JAVA_BRIDGE)
+#define ENABLE_JAVA_BRIDGE 0
+#endif
+
+#if !defined(ENABLE_NETSCAPE_PLUGIN_API)
+#define ENABLE_NETSCAPE_PLUGIN_API 1
+#endif
+
+#if !defined(WTF_USE_PLUGIN_HOST_PROCESS)
+#define WTF_USE_PLUGIN_HOST_PROCESS 0
+#endif
+
+#if !defined(ENABLE_ORIENTATION_EVENTS)
+#define ENABLE_ORIENTATION_EVENTS 0
+#endif
+
+#if !defined(ENABLE_OPCODE_STATS)
+#define ENABLE_OPCODE_STATS 0
+#endif
+
+#if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW)
+#define ENABLE_GLOBAL_FASTMALLOC_NEW 1
+#endif
+
+#define ENABLE_DEBUG_WITH_BREAKPOINT 0
+#define ENABLE_SAMPLING_COUNTERS 0
+#define ENABLE_SAMPLING_FLAGS 0
+#define ENABLE_OPCODE_SAMPLING 0
+#define ENABLE_CODEBLOCK_SAMPLING 0
+#if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING)
+#error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING"
+#endif
+#if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS)
+#define ENABLE_SAMPLING_THREAD 1
+#endif
+
+#if !defined(ENABLE_GEOLOCATION)
+#define ENABLE_GEOLOCATION 0
+#endif
+
+#if !defined(ENABLE_NOTIFICATIONS)
+#define ENABLE_NOTIFICATIONS 0
+#endif
+
+#if PLATFORM(IPHONE)
+#define ENABLE_TEXT_CARET 0
+#endif
+
+#if !defined(ENABLE_TEXT_CARET)
+#define ENABLE_TEXT_CARET 1
+#endif
+
+#if !defined(ENABLE_ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL)
+#define ENABLE_ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL 0
+#endif
+
+#if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64)
+#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \
+ || (CPU(IA64) && !CPU(IA64_32)) \
+ || CPU(ALPHA) \
+ || CPU(SPARC64)
+#define WTF_USE_JSVALUE64 1
+#elif CPU(ARM_TRADITIONAL) || CPU(PPC64) || CPU(MIPS)
+#define WTF_USE_JSVALUE32 1
+#elif OS(WINDOWS) && COMPILER(MINGW)
+/* Using JSVALUE32_64 causes padding/alignement issues for JITStubArg
+on MinGW. See https://bugs.webkit.org/show_bug.cgi?id=29268 */
+#define WTF_USE_JSVALUE32 1
+#else
+#define WTF_USE_JSVALUE32_64 1
+#endif
+#endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64) */
+
+#if !defined(ENABLE_REPAINT_THROTTLING)
+#define ENABLE_REPAINT_THROTTLING 0
+#endif
+
+#if !defined(ENABLE_JIT)
+
+/* The JIT is tested & working on x86_64 Mac */
+#if CPU(X86_64) && PLATFORM(MAC)
+ #define ENABLE_JIT 1
+/* The JIT is tested & working on x86 Mac */
+#elif CPU(X86) && PLATFORM(MAC)
+ #define ENABLE_JIT 1
+#elif CPU(ARM_THUMB2) && PLATFORM(IPHONE)
+ #define ENABLE_JIT 1
+/* The JIT is tested & working on Android */
+#elif CPU(ARM_THUMB2) && PLATFORM(ANDROID) && ENABLE(ANDROID_JSC_JIT)
+ #define ENABLE_JIT 1
+/* The JIT is tested & working on x86 Windows */
+#elif CPU(X86) && PLATFORM(WIN)
+ #define ENABLE_JIT 1
+#endif
+
+#if PLATFORM(QT) || PLATFORM(WX)
+#if CPU(X86_64) && OS(DARWIN)
+ #define ENABLE_JIT 1
+#elif CPU(X86) && OS(DARWIN)
+ #define ENABLE_JIT 1
+#elif CPU(X86) && OS(WINDOWS) && COMPILER(MINGW) && GCC_VERSION >= 40100
+ #define ENABLE_JIT 1
+#elif CPU(X86) && OS(WINDOWS) && COMPILER(MSVC)
+ #define ENABLE_JIT 1
+#elif CPU(X86) && OS(LINUX) && GCC_VERSION >= 40100
+ #define ENABLE_JIT 1
+#elif CPU(X86_64) && OS(LINUX) && GCC_VERSION >= 40100
+ #define ENABLE_JIT 1
+#elif CPU(ARM_TRADITIONAL) && OS(LINUX)
+ #define ENABLE_JIT 1
+#elif CPU(ARM_TRADITIONAL) && OS(SYMBIAN) && COMPILER(RVCT)
+ #define ENABLE_JIT 1
+#elif CPU(MIPS) && OS(LINUX)
+ #define ENABLE_JIT 1
+#endif
+#endif /* PLATFORM(QT) */
+
+#endif /* !defined(ENABLE_JIT) */
+
+#if !ENABLE(JIT)
+#define ENABLE_INTERPRETER 1
+#endif
+
+#if !(ENABLE(JIT) || ENABLE(INTERPRETER))
+#error You have to have at least one execution model enabled to build JSC
+#endif
+
+/* CPU architecture specific optimizations */
+#if CPU(ARM_TRADITIONAL)
+#if ENABLE(JIT) && !defined(ENABLE_JIT_OPTIMIZE_MOD) && WTF_ARM_ARCH_AT_LEAST(5)
+#define ENABLE_JIT_OPTIMIZE_MOD 1
+#endif
+#endif
+#if (CPU(X86) && USE(JSVALUE32_64)) || (CPU(X86_64) && USE(JSVALUE64)) \
+ || CPU(ARM) \
+ || CPU(MIPS)
+#if ENABLE(JIT) && !defined(ENABLE_JIT_OPTIMIZE_NATIVE_CALL)
+#define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 1
+#endif
+#endif
+
+#if ENABLE(JIT)
+#ifndef ENABLE_JIT_OPTIMIZE_CALL
+#define ENABLE_JIT_OPTIMIZE_CALL 1
+#endif
+#ifndef ENABLE_JIT_OPTIMIZE_NATIVE_CALL
+#define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 0
+#endif
+#ifndef ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS
+#define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
+#endif
+#ifndef ENABLE_JIT_OPTIMIZE_METHOD_CALLS
+#define ENABLE_JIT_OPTIMIZE_METHOD_CALLS 1
+#endif
+#ifndef ENABLE_JIT_OPTIMIZE_MOD
+#define ENABLE_JIT_OPTIMIZE_MOD 0
+#endif
+#endif
+
+#if CPU(X86) && COMPILER(MSVC)
+#define JSC_HOST_CALL __fastcall
+#elif CPU(X86) && COMPILER(GCC)
+#define JSC_HOST_CALL __attribute__ ((fastcall))
+#else
+#define JSC_HOST_CALL
+#endif
+
+#if COMPILER(GCC)
+#define HAVE_COMPUTED_GOTO 1
+#endif
+
+#if HAVE(COMPUTED_GOTO) && ENABLE(INTERPRETER)
+#define ENABLE_COMPUTED_GOTO_INTERPRETER 1
+#endif
+
+/* Yet Another Regex Runtime. */
+#if !defined(ENABLE_YARR_JIT)
+
+/* YARR and YARR_JIT is usually turned on for JIT enabled ports */
+#if ENABLE(JIT)
+#define ENABLE_YARR 1
+#define ENABLE_YARR_JIT 1
+#endif
+
+#endif /* !defined(ENABLE_YARR_JIT) */
+
+/* Sanity Check */
+#if ENABLE(YARR_JIT) && !ENABLE(YARR)
+#error "YARR_JIT requires YARR"
+#endif
+
+#if ENABLE(JIT) || ENABLE(YARR_JIT)
+#define ENABLE_ASSEMBLER 1
+#endif
+/* Setting this flag prevents the assembler from using RWX memory; this may improve
+ security but currectly comes at a significant performance cost. */
+#if PLATFORM(IPHONE)
+#define ENABLE_ASSEMBLER_WX_EXCLUSIVE 1
+#else
+#define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0
+#endif
+
+/* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in.
+ On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */
+#if ENABLE(ASSEMBLER)
+#if CPU(X86_64)
+#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
+#else
+#define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1
+#endif
+#endif
+
+#if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS)
+#define ENABLE_PAN_SCROLLING 1
+#endif
+
+/* Use the QXmlStreamReader implementation for XMLDocumentParser */
+/* Use the QXmlQuery implementation for XSLTProcessor */
+#if PLATFORM(QT)
+#define WTF_USE_QXMLSTREAM 1
+#define WTF_USE_QXMLQUERY 1
+#endif
+
+/* Accelerated compositing */
+#if PLATFORM(MAC)
+#if !defined(BUILDING_ON_TIGER)
+#define WTF_USE_ACCELERATED_COMPOSITING 1
+#endif
+#endif
+
+#if PLATFORM(IPHONE)
+#define WTF_USE_ACCELERATED_COMPOSITING 1
+#endif
+
+/* FIXME: Defining ENABLE_3D_RENDERING here isn't really right, but it's always used with
+ with WTF_USE_ACCELERATED_COMPOSITING, and it allows the feature to be turned on and
+ off in one place. */
+#if PLATFORM(WIN)
+#include "QuartzCorePresent.h"
+#if QUARTZCORE_PRESENT
+#define WTF_USE_ACCELERATED_COMPOSITING 1
+#define ENABLE_3D_RENDERING 1
+#endif
+#endif
+
+#if (PLATFORM(MAC) && !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)) || PLATFORM(IPHONE)
+#define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1
+#endif
+
+#if COMPILER(GCC)
+#define WARN_UNUSED_RETURN __attribute__ ((warn_unused_result))
+#else
+#define WARN_UNUSED_RETURN
+#endif
+
+#if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(GTK)))
+#define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 1
+#endif
+
+/* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */
+#define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK
+
+#define ENABLE_JSC_ZOMBIES 0
+
+/* FIXME: Eventually we should enable this for all platforms and get rid of the define. */
+#if PLATFORM(MAC)
+#define WTF_USE_PLATFORM_STRATEGIES 1
+#endif
+
+/* Geolocation request policy. pre-emptive policy is to acquire user permission before acquiring location.
+ Client based implementations will have option to choose between pre-emptive and nonpre-emptive permission policy.
+ pre-emptive permission policy is enabled by default for all client-based implementations. */
+#if ENABLE(CLIENT_BASED_GEOLOCATION)
+#define WTF_USE_PREEMPT_GEOLOCATION_PERMISSION 1
+#endif
+
+#endif /* WTF_Platform_h */