Changeset 42478 in webkit for trunk/JavaScriptCore/runtime/InternalFunction.cpp

Timestamp:

Apr 13, 2009, 11:24:43 PM (16 years ago)

Author:

[email protected]

Message:

BUG 25171: It should be possible to manually set the name of an anonymous function
<​https://bugs.webkit.org/show_bug.cgi?id=25171>

Submitted by Francisco Tolmasky <​[email protected]>
Reviewed by Oliver Hunt.

This change adds the displayName property to functions, which when set overrides the
normal name when appearing in the console.

File:

• trunk/JavaScriptCore/runtime/InternalFunction.cpp (modified) (1 diff)

trunk/JavaScriptCore/runtime/InternalFunction.cpp

@@ -49 +49 @@
 }
 
+const UString& InternalFunction::displayName(JSGlobalData* globalData)
+{
+    JSValuePtr displayName = getDirect(globalData->propertyNames->displayName);
+    
+    if (displayName)
+        return asString(displayName)->value();
+    
+    return UString::null();
+}
+
+const UString& InternalFunction::calculatedDisplayName(JSGlobalData* globalData)
+{
+    const UString& explicitName = displayName(globalData);
+    
+    if (!explicitName.isEmpty())
+        return explicitName;
+    
+    return name(globalData);
+}
+
 } // namespace JSC