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 JSString JSStringRetain(JSString str);
private static extern IntPtr JSStringGetCharactersPtr(JSString str);
private static extern void JSPropertyNameAccumulatorAddName(
JSPropertyNameAccumulator accumulator, JSString propertyName);
private static extern void JSObjectSetProperty(IntPtr ctx, IntPtr obj, JSString propertyName,
IntPtr value, JSPropertyAttribute attributes, ref IntPtr exception);
private static extern IntPtr JSObjectMakeFunctionWithCallback(IntPtr ctx, JSString name,
CallAsFunctionCallback callAsFunction);
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);
public JSValue(JSContext ctx, string value) : this(ctx, JSValueMakeString(ctx.Raw, JSString.New(value)))
{
}
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 void JSStringRelease(JSString str);
private static extern bool JSStringIsEqual(JSString a, JSString b);
private static extern bool JSObjectDeleteProperty(IntPtr ctx, IntPtr obj, JSString propertyName, ref IntPtr exception);
public bool IsEqual(JSString str)
{
return(JSStringIsEqual(this, str));
}
private static extern bool JSObjectHasProperty(IntPtr ctx, IntPtr obj, JSString propertyName);
private static extern IntPtr JSStringGetLength(JSString str);
public void AddName(string propertyName)
{
JSPropertyNameAccumulatorAddName(this, JSString.New(propertyName));
}
private bool JSHasProperty(IntPtr ctx, IntPtr obj, JSString propertyName)
{
return(OnJSHasProperty(new JSObject(ctx, obj), propertyName.Value));
}