InternalFunction.cpp [plain text]
#include "config.h"
#include "InternalFunction.h"
#include "FunctionPrototype.h"
#include "JSString.h"
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(InternalFunction);
const ClassInfo InternalFunction::info = { "Function", 0, 0, 0 };
const ClassInfo* InternalFunction::classInfo() const
{
return &info;
}
InternalFunction::InternalFunction(JSGlobalData* globalData, PassRefPtr<Structure> structure, const Identifier& name)
: JSObject(structure)
{
putDirect(globalData->propertyNames->name, jsString(globalData, name.ustring()), DontDelete | ReadOnly | DontEnum);
}
const UString& InternalFunction::name(JSGlobalData* globalData)
{
return asString(getDirect(globalData->propertyNames->name))->value();
}
const UString InternalFunction::displayName(JSGlobalData* globalData)
{
JSValue displayName = getDirect(globalData->propertyNames->displayName);
if (displayName && isJSString(globalData, 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);
}
}