JavaScriptCore-1097.3.tar.gz

[apple/javascriptcore.git] / runtime / JSExportMacros.h

diff --git a/runtime/JSExportMacros.h b/runtime/JSExportMacros.h
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+/*
+ * Copyright (C) 2011 Apple Inc.  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. 
+ *
+ * This file handles shared library symbol export decorations. It is recommended
+ * that all WebKit projects use these definitions so that symbol exports work
+ * properly on all platforms and compilers that WebKit builds under.
+ */
+
+#ifndef JSExportMacros_h
+#define JSExportMacros_h
+
+#include <wtf/Platform.h>
+#include <wtf/ExportMacros.h>
+
+// See note in wtf/Platform.h for more info on EXPORT_MACROS.
+#if USE(EXPORT_MACROS)
+
+#if defined(BUILDING_JavaScriptCore)
+#define JS_EXPORT_PRIVATE WTF_EXPORT
+#else
+#define JS_EXPORT_PRIVATE WTF_IMPORT
+#endif
+
+#define JS_EXPORT_HIDDEN WTF_HIDDEN
+#define JS_EXPORTDATA JS_EXPORT_PRIVATE
+#define JS_EXPORTCLASS JS_EXPORT_PRIVATE
+
+#else // !USE(EXPORT_MACROS)
+
+#if !PLATFORM(CHROMIUM) && OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
+
+#if defined(BUILDING_JavaScriptCore)
+#define JS_EXPORTDATA __declspec(dllexport)
+#else
+#define JS_EXPORTDATA __declspec(dllimport)
+#endif
+
+#define JS_EXPORTCLASS JS_EXPORTDATA
+
+#else // !PLATFORM...
+
+#define JS_EXPORTDATA
+#define JS_EXPORTCLASS
+
+#endif // !PLATFORM...
+
+#define JS_EXPORT_PRIVATE
+#define JS_EXPORT_HIDDEN
+
+#endif // USE(EXPORT_MACROS)
+
+#endif // JSExportMacros_h