JavaScriptCore-1218.34.tar.gz

[apple/javascriptcore.git] / API / JSBase.h

diff --git a/API/JSBase.h b/API/JSBase.h
index f44d4ad88345f4901a267fe746cdb228ae9f089f..b8d5664a8b48ee96fd17ceecc00cb8e97bff4327 100644 (file)
--- a/API/JSBase.h
+++ b/API/JSBase.h
@@ -30,6 +30,22 @@
 #include <stdbool.h>
 #endif
 
+#ifdef __OBJC__
+#import <Foundation/Foundation.h>
+#endif
+
+/* Define WTF_PLATFORM_IOS without Platform.h for JSBasePrivate.h */
+
+#ifndef WTF_PLATFORM_IOS
+#include <TargetConditionals.h>
+#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)
+#define WTF_PLATFORM_IOS 1
+#endif
+#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
+#define WTF_PLATFORM_IOS 1
+#endif
+#endif // WTF_PLATFORM_IOS
+
 /* JavaScript engine interface */
 
 /*! @typedef JSContextGroupRef A group that associates JavaScript contexts with one another. Contexts in the same group may share and exchange JavaScript objects. */
@@ -63,18 +79,26 @@ typedef const struct OpaqueJSValue* JSValueRef;
 typedef struct OpaqueJSValue* JSObjectRef;
 
 /* JavaScript symbol exports */
+/* These rules should stay the same as in WebKit2/Shared/API/c/WKBase.h */
 
 #undef JS_EXPORT
-#if defined(__GNUC__)
-    #define JS_EXPORT __attribute__((visibility("default")))
-#elif defined(WIN32) || defined(_WIN32)
-    /*
-     * TODO: Export symbols with JS_EXPORT when using MSVC.
-     * See http://bugs.webkit.org/show_bug.cgi?id=16227
-     */
-    #define JS_EXPORT
+#if defined(JS_NO_EXPORT)
+#define JS_EXPORT
+#elif defined(__GNUC__) && !defined(__CC_ARM) && !defined(__ARMCC__)
+#define JS_EXPORT __attribute__((visibility("default")))
+#elif defined(WIN32) || defined(_WIN32) || defined(_WIN32_WCE) || defined(__CC_ARM) || defined(__ARMCC__)
+#if defined(BUILDING_JavaScriptCore) || defined(STATICALLY_LINKED_WITH_JavaScriptCore)
+#define JS_EXPORT __declspec(dllexport)
 #else
-    #define JS_EXPORT
+#define JS_EXPORT __declspec(dllimport)
+#endif
+#else /* !defined(JS_NO_EXPORT) */
+#define JS_EXPORT
+#endif /* defined(JS_NO_EXPORT) */
+
+/* JS tests uses WTF but has no config.h, so we need to set the export defines here. */
+#ifndef WTF_EXPORT_PRIVATE
+#define WTF_EXPORT_PRIVATE JS_EXPORT
 #endif
 
 #ifdef __cplusplus
@@ -127,4 +151,9 @@ JS_EXPORT void JSGarbageCollect(JSContextRef ctx);
 }
 #endif
 
+/* Enable the Objective-C API for platforms with a modern runtime. */
+#if !defined(JSC_OBJC_API_ENABLED)
+#define JSC_OBJC_API_ENABLED (defined(__clang__) && defined(__APPLE__) && (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090 && !defined(__i386__)) || ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE) || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR)))
+#endif
+
 #endif /* JSBase_h */