webkitgtk-2.4.11webkitgtk-2.4.11

1 files changed, 15 insertions, 44 deletions

diff --git a/Source/JavaScriptCore/API/JSBase.cpp b/Source/JavaScriptCore/API/JSBase.cpp
index 6b2a907f1..506561573 100644
--- a/Source/JavaScriptCore/API/JSBase.cpp
+++ b/Source/JavaScriptCore/API/JSBase.cpp
@@ -10,10 +10,10 @@
  *    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 INC. ``AS IS'' AND ANY
+ * 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 INC. OR
+ * 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
@@ -28,23 +28,18 @@
 #include "JSBasePrivate.h"
 
 #include "APICast.h"
+#include "APIShims.h"
 #include "CallFrame.h"
 #include "Completion.h"
-#include "Exception.h"
-#include "GCActivityCallback.h"
 #include "InitializeThreading.h"
 #include "JSGlobalObject.h"
 #include "JSLock.h"
 #include "JSObject.h"
 #include "OpaqueJSString.h"
-#include "JSCInlines.h"
+#include "Operations.h"
 #include "SourceCode.h"
 #include <wtf/text/StringHash.h>
 
-#if ENABLE(REMOTE_INSPECTOR)
-#include "JSGlobalObjectInspectorController.h"
-#endif
-
 using namespace JSC;
 
 JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef thisObject, JSStringRef sourceURL, int startingLineNumber, JSValueRef* exception)
@@ -54,7 +49,7 @@ JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef th
         return 0;
     }
     ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
+    APIEntryShim entryShim(exec);
 
     JSObject* jsThisObject = toJS(thisObject);
 
@@ -62,22 +57,14 @@ JSValueRef JSEvaluateScript(JSContextRef ctx, JSStringRef script, JSObjectRef th
 
     // evaluate sets "this" to the global object if it is NULL
     JSGlobalObject* globalObject = exec->vmEntryGlobalObject();
-    SourceCode source = makeSource(script->string(), sourceURL ? sourceURL->string() : String(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
+    SourceCode source = makeSource(script->string(), sourceURL->string(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
 
-    NakedPtr<Exception> evaluationException;
-    JSValue returnValue = profiledEvaluate(globalObject->globalExec(), ProfilingReason::API, source, jsThisObject, evaluationException);
+    JSValue evaluationException;
+    JSValue returnValue = evaluate(globalObject->globalExec(), source, jsThisObject, &evaluationException);
 
     if (evaluationException) {
         if (exception)
-            *exception = toRef(exec, evaluationException->value());
-#if ENABLE(REMOTE_INSPECTOR)
-        // FIXME: If we have a debugger attached we could learn about ParseError exceptions through
-        // ScriptDebugServer::sourceParsed and this path could produce a duplicate warning. The
-        // Debugger path is currently ignored by inspector.
-        // NOTE: If we don't have a debugger, this SourceCode will be forever lost to the inspector.
-        // We could stash it in the inspector in case an inspector is ever opened.
-        globalObject->inspectorController().reportAPIException(exec, evaluationException);
-#endif
+            *exception = toRef(exec, evaluationException);
         return 0;
     }
 
@@ -95,11 +82,11 @@ bool JSCheckScriptSyntax(JSContextRef ctx, JSStringRef script, JSStringRef sourc
         return false;
     }
     ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
+    APIEntryShim entryShim(exec);
 
     startingLineNumber = std::max(1, startingLineNumber);
 
-    SourceCode source = makeSource(script->string(), sourceURL ? sourceURL->string() : String(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
+    SourceCode source = makeSource(script->string(), sourceURL->string(), TextPosition(OrdinalNumber::fromOneBasedInt(startingLineNumber), OrdinalNumber::first()));
     
     JSValue syntaxException;
     bool isValidSyntax = checkSyntax(exec->vmEntryGlobalObject()->globalExec(), source, &syntaxException);
@@ -107,10 +94,6 @@ bool JSCheckScriptSyntax(JSContextRef ctx, JSStringRef script, JSStringRef sourc
     if (!isValidSyntax) {
         if (exception)
             *exception = toRef(exec, syntaxException);
-#if ENABLE(REMOTE_INSPECTOR)
-        Exception* exception = Exception::create(exec->vm(), syntaxException);
-        exec->vmEntryGlobalObject()->inspectorController().reportAPIException(exec, exception);
-#endif
         return false;
     }
 
@@ -128,7 +111,7 @@ void JSGarbageCollect(JSContextRef ctx)
         return;
 
     ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
+    APIEntryShim entryShim(exec, false);
 
     exec->vm().heap.reportAbandonedObjectGraph();
 }
@@ -140,13 +123,11 @@ void JSReportExtraMemoryCost(JSContextRef ctx, size_t size)
         return;
     }
     ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
-
-    exec->vm().heap.deprecatedReportExtraMemory(size);
+    APIEntryShim entryShim(exec);
+    exec->vm().heap.reportExtraMemoryCost(size);
 }
 
 extern "C" JS_EXPORT void JSSynchronousGarbageCollectForDebugging(JSContextRef);
-extern "C" JS_EXPORT void JSSynchronousEdenCollectForDebugging(JSContextRef);
 
 void JSSynchronousGarbageCollectForDebugging(JSContextRef ctx)
 {
@@ -154,20 +135,10 @@ void JSSynchronousGarbageCollectForDebugging(JSContextRef ctx)
         return;
 
     ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
+    APIEntryShim entryShim(exec);
     exec->vm().heap.collectAllGarbage();
 }
 
-void JSSynchronousEdenCollectForDebugging(JSContextRef ctx)
-{
-    if (!ctx)
-        return;
-
-    ExecState* exec = toJS(ctx);
-    JSLockHolder locker(exec);
-    exec->vm().heap.collect(EdenCollection);
-}
-
 void JSDisableGCTimer(void)
 {
     GCActivityCallback::s_shouldCreateGCTimer = false;