public JSValue EvaluateScript(JSString script, JSObject thisObject,
JSString sourceUrl, int startingLineNumber)
{
var exception = IntPtr.Zero;
var result = JSEvaluateScript (Raw, script,
thisObject == null ? IntPtr.Zero : thisObject.Raw,
sourceUrl, startingLineNumber, ref exception);
JSException.Proxy (this, exception);
return new JSValue (this, result);
}
internal static string ToStringAndRelease (JSString str)
{
if (str.Equals (JSString.Zero) || str.raw.Equals (IntPtr.Zero)) {
return null;
}
try {
return str.Value;
} finally {
str.Release ();
}
}
public void SetProperty(string propertyName, JSValue value, JSPropertyAttribute attributes)
{
var exception = IntPtr.Zero;
var property = JSString.New(propertyName);
try {
JSObjectSetProperty(Context.Raw, Raw, property, value.Raw, attributes, ref exception);
JSException.Proxy(Context, exception);
} finally {
property.Release();
}
}
public JSValue EvaluateScript(string script, JSObject thisObject, string sourceUrl, int startingLineNumber)
{
var js_script = JSString.New(script);
var js_source_url = JSString.New(sourceUrl);
try {
return(EvaluateScript(js_script, thisObject, js_source_url, startingLineNumber));
} finally {
js_script.Release();
js_source_url.Release();
}
}
private bool JSSetProperty(IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, ref IntPtr exception)
{
var context = new JSContext(ctx);
try {
return(OnJSSetProperty(new JSObject(context, obj), propertyName.Value, new JSValue(context, value)));
} catch (JSErrorException e) {
exception = e.Error.Raw;
return(false);
}
}
internal static string ToStringAndRelease(JSString str)
{
if (str.Equals(JSString.Zero) || str.raw.Equals(IntPtr.Zero))
{
return(null);
}
try {
return(str.Value);
} finally {
str.Release();
}
}
public bool DeleteProperty(string propertyName)
{
var exception = IntPtr.Zero;
var property = JSString.New(propertyName);
try {
var result = JSObjectDeleteProperty(Context.Raw, Raw, property, ref exception);
JSException.Proxy(Context, exception);
return(result);
} finally {
property.Release();
}
}
public JSValue GetProperty(string propertyName)
{
var exception = IntPtr.Zero;
var property = JSString.New(propertyName);
try {
var result = JSObjectGetProperty(Context.Raw, Raw, property, ref exception);
JSException.Proxy(Context, exception);
return(new JSValue(Context, result));
} finally {
property.Release();
}
}
private static extern bool JSObjectHasProperty(IntPtr ctx, IntPtr obj, JSString propertyName);
private static extern bool JSObjectDeleteProperty(IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception);
private static extern bool JSObjectDeleteProperty (IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception);
private static extern IntPtr JSStringGetCharactersPtr(JSString str);
public bool IsEqual(JSString str)
{
return(JSStringIsEqual(this, str));
}
private static extern void JSStringRelease(JSString str);
private bool JSSetProperty (IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, ref IntPtr exception)
{
var context = new JSContext (ctx);
try {
return OnJSSetProperty (new JSObject (context, obj), propertyName.Value, new JSValue (context, value));
} catch (JSErrorException e) {
exception = e.Error.Raw;
return false;
}
}
private bool JSDeleteProperty(IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception)
{
return(OnJSDeleteProperty(new JSObject(ctx, obj), propertyName.Value));
}
private static extern IntPtr JSObjectGetProperty (IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception);
private bool JSHasProperty(IntPtr ctx, IntPtr obj, JSString propertyName)
{
return(OnJSHasProperty(new JSObject(ctx, obj), propertyName.Value));
}
private static extern void JSPropertyNameAccumulatorAddName (
JSPropertyNameAccumulator accumulator, JSString propertyName);
public void AddName(string propertyName)
{
JSPropertyNameAccumulatorAddName(this, JSString.New(propertyName));
}
private static extern void JSPropertyNameAccumulatorAddName(
JSPropertyNameAccumulator accumulator, JSString propertyName);
private static extern bool JSObjectHasProperty (IntPtr ctx, IntPtr obj, JSString propertyName);
public static JSValue FromJson (JSContext ctx, JSString json)
{
var obj = JSValueMakeFromJSONString (ctx.Raw, json);
if (obj.Equals (IntPtr.Zero)) {
throw new JSException (ctx, "Invalid JSON");
}
return new JSValue (ctx, obj);
}
public JSValue (JSContext ctx, JSString value) : this (ctx, JSValueMakeString (ctx.Raw, value)) { }
private bool JSHasProperty (IntPtr ctx, IntPtr obj, JSString propertyName)
{
return OnJSHasProperty (new JSObject (ctx, obj), propertyName.Value);
}
private static extern void JSStringRelease (JSString str);
private IntPtr JSGetProperty (IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception)
{
var context = new JSContext (ctx);
return (OnJSGetProperty (new JSObject (context, obj),
propertyName.Value) ?? JSValue.NewNull (context)).Raw;
}
private static extern bool JSStringIsEqual(JSString a, JSString b);
private static extern JSString JSStringRetain(JSString str);
private static extern IntPtr JSStringGetLength(JSString str);
private static extern IntPtr JSObjectMakeFunctionWithCallback(IntPtr ctx, JSString name,
CallAsFunctionCallback callAsFunction);
private bool JSSetProperty (IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, ref IntPtr exception)
{
var context = new JSContext (ctx);
return OnJSSetProperty (new JSObject (context, obj), propertyName.Value, new JSValue (context, value));
}
private static extern void JSObjectSetProperty (IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, JSPropertyAttribute attributes, ref IntPtr exception);
private static extern IntPtr JSEvaluateScript(IntPtr ctx, JSString script,
IntPtr thisObject, JSString sourceURL, int startingLineNumber, ref IntPtr exception);
private bool JSDeleteProperty (IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception)
{
return OnJSDeleteProperty (new JSObject (ctx, obj), propertyName.Value);
}
private static extern IntPtr JSObjectGetProperty(IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception);
private static extern bool JSStringIsEqual (JSString a, JSString b);
private static extern void JSObjectSetProperty(IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, JSPropertyAttribute attributes, ref IntPtr exception);
public bool IsEqual (JSString str)
{
return JSStringIsEqual (this, str);
}
private static extern IntPtr JSStringGetLength (JSString str);
private static extern IntPtr JSStringGetCharactersPtr (JSString str);
private static extern IntPtr JSValueMakeFromJSONString (IntPtr ctx, JSString str);
private static extern IntPtr JSEvaluateScript(IntPtr ctx, JSString script,
IntPtr thisObject, JSString sourceURL, int startingLineNumber, ref IntPtr exception);
private static extern IntPtr JSValueMakeString (IntPtr ctx, JSString value);
private static extern IntPtr JSValueMakeFromJSONString(IntPtr ctx, JSString str);
private static extern IntPtr JSObjectMakeFunctionWithCallback (IntPtr ctx, JSString name,
CallAsFunctionCallback callAsFunction);
private static extern IntPtr JSValueMakeString(IntPtr ctx, JSString value);
private static extern JSString JSStringRetain (JSString str);
public JSValue(JSContext ctx, string value) : this(ctx, JSValueMakeString(ctx.Raw, JSString.New(value)))
{
}
