-// -*- mode: c++; c-basic-offset: 4 -*-
/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
*
#include "config.h"
#include "JSValueRef.h"
-#include <wtf/Platform.h>
#include "APICast.h"
+#include "APIShims.h"
#include "JSCallbackObject.h"
-#include <kjs/JSType.h>
-#include <kjs/JSGlobalObject.h>
-#include <kjs/internal.h>
-#include <kjs/operations.h>
-#include <kjs/protect.h>
-#include <kjs/ustring.h>
-#include <kjs/value.h>
+#include <runtime/JSGlobalObject.h>
+#include <runtime/JSONObject.h>
+#include <runtime/JSString.h>
+#include <runtime/LiteralParser.h>
+#include <runtime/Operations.h>
+#include <runtime/Protect.h>
+#include <runtime/UString.h>
+#include <runtime/JSValue.h>
#include <wtf/Assertions.h>
+#include <wtf/text/StringHash.h>
#include <algorithm> // for std::min
-JSType JSValueGetType(JSContextRef, JSValueRef value)
+using namespace JSC;
+
+::JSType JSValueGetType(JSContextRef ctx, JSValueRef value)
{
- KJS::JSValue* jsValue = toJS(value);
- switch (jsValue->type()) {
- case KJS::UndefinedType:
- return kJSTypeUndefined;
- case KJS::NullType:
- return kJSTypeNull;
- case KJS::BooleanType:
- return kJSTypeBoolean;
- case KJS::NumberType:
- return kJSTypeNumber;
- case KJS::StringType:
- return kJSTypeString;
- case KJS::ObjectType:
- return kJSTypeObject;
- default:
- ASSERT(!"JSValueGetType: unknown type code.\n");
- return kJSTypeUndefined;
- }
-}
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
-using namespace KJS; // placed here to avoid conflict between KJS::JSType and JSType, above.
+ JSValue jsValue = toJS(exec, value);
-bool JSValueIsUndefined(JSContextRef, JSValueRef value)
+ if (jsValue.isUndefined())
+ return kJSTypeUndefined;
+ if (jsValue.isNull())
+ return kJSTypeNull;
+ if (jsValue.isBoolean())
+ return kJSTypeBoolean;
+ if (jsValue.isNumber())
+ return kJSTypeNumber;
+ if (jsValue.isString())
+ return kJSTypeString;
+ ASSERT(jsValue.isObject());
+ return kJSTypeObject;
+}
+
+bool JSValueIsUndefined(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isUndefined();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isUndefined();
}
-bool JSValueIsNull(JSContextRef, JSValueRef value)
+bool JSValueIsNull(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isNull();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isNull();
}
-bool JSValueIsBoolean(JSContextRef, JSValueRef value)
+bool JSValueIsBoolean(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isBoolean();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isBoolean();
}
-bool JSValueIsNumber(JSContextRef, JSValueRef value)
+bool JSValueIsNumber(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isNumber();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isNumber();
}
-bool JSValueIsString(JSContextRef, JSValueRef value)
+bool JSValueIsString(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isString();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isString();
}
-bool JSValueIsObject(JSContextRef, JSValueRef value)
+bool JSValueIsObject(JSContextRef ctx, JSValueRef value)
{
- JSValue* jsValue = toJS(value);
- return jsValue->isObject();
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.isObject();
}
-bool JSValueIsObjectOfClass(JSContextRef, JSValueRef value, JSClassRef jsClass)
+bool JSValueIsObjectOfClass(JSContextRef ctx, JSValueRef value, JSClassRef jsClass)
{
- JSValue* jsValue = toJS(value);
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
- if (JSObject* o = jsValue->getObject()) {
- if (o->inherits(&JSCallbackObject<JSGlobalObject>::info))
- return static_cast<JSCallbackObject<JSGlobalObject>*>(o)->inherits(jsClass);
- else if (o->inherits(&JSCallbackObject<JSObject>::info))
- return static_cast<JSCallbackObject<JSObject>*>(o)->inherits(jsClass);
+ if (JSObject* o = jsValue.getObject()) {
+ if (o->inherits(&JSCallbackObject<JSGlobalObject>::s_info))
+ return jsCast<JSCallbackObject<JSGlobalObject>*>(o)->inherits(jsClass);
+ if (o->inherits(&JSCallbackObject<JSNonFinalObject>::s_info))
+ return jsCast<JSCallbackObject<JSNonFinalObject>*>(o)->inherits(jsClass);
}
return false;
}
bool JSValueIsEqual(JSContextRef ctx, JSValueRef a, JSValueRef b, JSValueRef* exception)
{
- JSLock lock;
ExecState* exec = toJS(ctx);
- JSValue* jsA = toJS(a);
- JSValue* jsB = toJS(b);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsA = toJS(exec, a);
+ JSValue jsB = toJS(exec, b);
- bool result = equal(exec, jsA, jsB); // false if an exception is thrown
+ bool result = JSValue::equal(exec, jsA, jsB); // false if an exception is thrown
if (exec->hadException()) {
if (exception)
- *exception = toRef(exec->exception());
+ *exception = toRef(exec, exec->exception());
exec->clearException();
}
return result;
bool JSValueIsStrictEqual(JSContextRef ctx, JSValueRef a, JSValueRef b)
{
- JSLock lock;
ExecState* exec = toJS(ctx);
- JSValue* jsA = toJS(a);
- JSValue* jsB = toJS(b);
-
- bool result = strictEqual(exec, jsA, jsB); // can't throw because it doesn't perform value conversion
- ASSERT(!exec->hadException());
- return result;
+ APIEntryShim entryShim(exec);
+
+ JSValue jsA = toJS(exec, a);
+ JSValue jsB = toJS(exec, b);
+
+ return JSValue::strictEqual(exec, jsA, jsB);
}
bool JSValueIsInstanceOfConstructor(JSContextRef ctx, JSValueRef value, JSObjectRef constructor, JSValueRef* exception)
{
- JSLock lock;
ExecState* exec = toJS(ctx);
- JSValue* jsValue = toJS(value);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+
JSObject* jsConstructor = toJS(constructor);
- if (!jsConstructor->implementsHasInstance())
+ if (!jsConstructor->structure()->typeInfo().implementsHasInstance())
return false;
- bool result = jsConstructor->hasInstance(exec, jsValue); // false if an exception is thrown
+ bool result = jsConstructor->methodTable()->hasInstance(jsConstructor, exec, jsValue, jsConstructor->get(exec, exec->propertyNames().prototype)); // false if an exception is thrown
if (exec->hadException()) {
if (exception)
- *exception = toRef(exec->exception());
+ *exception = toRef(exec, exec->exception());
exec->clearException();
}
return result;
}
-JSValueRef JSValueMakeUndefined(JSContextRef)
+JSValueRef JSValueMakeUndefined(JSContextRef ctx)
{
- return toRef(jsUndefined());
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ return toRef(exec, jsUndefined());
}
-JSValueRef JSValueMakeNull(JSContextRef)
+JSValueRef JSValueMakeNull(JSContextRef ctx)
{
- return toRef(jsNull());
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ return toRef(exec, jsNull());
}
-JSValueRef JSValueMakeBoolean(JSContextRef, bool value)
+JSValueRef JSValueMakeBoolean(JSContextRef ctx, bool value)
{
- return toRef(jsBoolean(value));
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ return toRef(exec, jsBoolean(value));
}
-JSValueRef JSValueMakeNumber(JSContextRef, double value)
+JSValueRef JSValueMakeNumber(JSContextRef ctx, double value)
{
- JSLock lock;
- return toRef(jsNumber(value));
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ // Our JSValue representation relies on a standard bit pattern for NaN. NaNs
+ // generated internally to JavaScriptCore naturally have that representation,
+ // but an external NaN might not.
+ if (isnan(value))
+ value = std::numeric_limits<double>::quiet_NaN();
+
+ return toRef(exec, jsNumber(value));
}
-JSValueRef JSValueMakeString(JSContextRef, JSStringRef string)
+JSValueRef JSValueMakeString(JSContextRef ctx, JSStringRef string)
{
- JSLock lock;
- UString::Rep* rep = toJS(string);
- return toRef(jsString(UString(rep)));
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ return toRef(exec, jsString(exec, string->ustring()));
+}
+
+JSValueRef JSValueMakeFromJSONString(JSContextRef ctx, JSStringRef string)
+{
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+ UString str = string->ustring();
+ if (str.is8Bit()) {
+ LiteralParser<LChar> parser(exec, str.characters8(), str.length(), StrictJSON);
+ return toRef(exec, parser.tryLiteralParse());
+ }
+ LiteralParser<UChar> parser(exec, str.characters16(), str.length(), StrictJSON);
+ return toRef(exec, parser.tryLiteralParse());
+}
+
+JSStringRef JSValueCreateJSONString(JSContextRef ctx, JSValueRef apiValue, unsigned indent, JSValueRef* exception)
+{
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+ JSValue value = toJS(exec, apiValue);
+ UString result = JSONStringify(exec, value, indent);
+ if (exception)
+ *exception = 0;
+ if (exec->hadException()) {
+ if (exception)
+ *exception = toRef(exec, exec->exception());
+ exec->clearException();
+ return 0;
+ }
+ return OpaqueJSString::create(result).leakRef();
}
bool JSValueToBoolean(JSContextRef ctx, JSValueRef value)
{
ExecState* exec = toJS(ctx);
- JSValue* jsValue = toJS(value);
- return jsValue->toBoolean(exec);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
+ return jsValue.toBoolean(exec);
}
double JSValueToNumber(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
- JSLock lock;
- JSValue* jsValue = toJS(value);
ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
- double number = jsValue->toNumber(exec);
+ JSValue jsValue = toJS(exec, value);
+
+ double number = jsValue.toNumber(exec);
if (exec->hadException()) {
if (exception)
- *exception = toRef(exec->exception());
+ *exception = toRef(exec, exec->exception());
exec->clearException();
- number = NaN;
+ number = std::numeric_limits<double>::quiet_NaN();
}
return number;
}
JSStringRef JSValueToStringCopy(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
- JSLock lock;
- JSValue* jsValue = toJS(value);
ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
- JSStringRef stringRef = toRef(jsValue->toString(exec).rep()->ref());
+ RefPtr<OpaqueJSString> stringRef(OpaqueJSString::create(jsValue.toString(exec)->value(exec)));
if (exec->hadException()) {
if (exception)
- *exception = toRef(exec->exception());
+ *exception = toRef(exec, exec->exception());
exec->clearException();
- stringRef = 0;
+ stringRef.clear();
}
- return stringRef;
+ return stringRef.release().leakRef();
}
JSObjectRef JSValueToObject(JSContextRef ctx, JSValueRef value, JSValueRef* exception)
{
- JSLock lock;
ExecState* exec = toJS(ctx);
- JSValue* jsValue = toJS(value);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJS(exec, value);
- JSObjectRef objectRef = toRef(jsValue->toObject(exec));
+ JSObjectRef objectRef = toRef(jsValue.toObject(exec));
if (exec->hadException()) {
if (exception)
- *exception = toRef(exec->exception());
+ *exception = toRef(exec, exec->exception());
exec->clearException();
objectRef = 0;
}
return objectRef;
}
-void JSValueProtect(JSContextRef, JSValueRef value)
+void JSValueProtect(JSContextRef ctx, JSValueRef value)
{
- JSLock lock;
- JSValue* jsValue = toJS(value);
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJSForGC(exec, value);
gcProtect(jsValue);
}
-void JSValueUnprotect(JSContextRef, JSValueRef value)
+void JSValueUnprotect(JSContextRef ctx, JSValueRef value)
{
- JSLock lock;
- JSValue* jsValue = toJS(value);
+ ExecState* exec = toJS(ctx);
+ APIEntryShim entryShim(exec);
+
+ JSValue jsValue = toJSForGC(exec, value);
gcUnprotect(jsValue);
}