private JsValue AddAttachment(JsValue self, JsValue[] args)
{
JsValue attachmentReference = null;
string name = null; // will preserve original name
switch (args.Length)
{
case 2:
if (args[0].IsString() == false)
{
ThrowInvalidSriptMethodCall($"First argument of {Transformation.AddAttachment}(name, attachment) must be string");
}
name = args[0].AsString();
attachmentReference = args[1];
break;
case 1:
attachmentReference = args[0];
break;
default:
ThrowInvalidSriptMethodCall($"{Transformation.AddAttachment} must have one or two arguments");
break;
}
if (attachmentReference.IsNull())
{
return(self);
}
if (attachmentReference.IsString() == false || attachmentReference.AsString().StartsWith(Transformation.AttachmentMarker) == false)
{
var message =
$"{Transformation.AddAttachment}() method expects to get the reference to an attachment while it got argument of '{attachmentReference.Type}' type";
if (attachmentReference.IsString())
{
message += $" (value: '{attachmentReference.AsString()}')";
}
ThrowInvalidSriptMethodCall(message);
}
_currentRun.AddAttachment(self, name, attachmentReference);
return(self);
}
public static Object FromJsValue(this JsValue val)
{
switch (val.Type)
{
case Types.Boolean:
return(val.AsBoolean());
case Types.Number:
return(val.AsNumber());
case Types.String:
return(val.AsString());
case Types.Object:
var obj = val.AsObject();
var node = obj as DomNodeInstance;
return(node != null ? node.Value : obj);
case Types.Undefined:
return(Undefined.Text);
case Types.Null:
return(null);
}
return(val.ToObject());
}
public static string Render(string template, string data, int attemptsLeft = TEMPLATE_AQUIRE_ATTEMPTS)
{
int templateHashCode = template.GetHashCode();
if (!functions.ContainsKey(templateHashCode))
{
ConcurrentQueue <JsValue> queue = new ConcurrentQueue <JsValue>();
for (int i = 0; i < TEMPLATE_FUNCTIONS_PER_TEMPLATE; i++)
{
queue.Enqueue(Create(template));
}
functions[templateHashCode] = queue;
}
ConcurrentQueue <JsValue> functionQueue = functions[templateHashCode];
JsValue function;
if (functionQueue.TryDequeue(out function))
{
JsValue result = function.Invoke(new JsValue(data));
functionQueue.Enqueue(function);
return(result.AsString());
}
else
{
if (attemptsLeft > 0)
{
Thread.Sleep(TEMPLATE_AQUIRE_FAILURE_DELAY_MS);
return(Render(template, data, attemptsLeft - 1));
}
else
{
throw new Exception("Could not aquire template function");
}
}
}
public static ObjectInstance ToObject(Engine engine, JsValue value)
{
if (value.IsObject())
{
return(value.AsObject());
}
if (value == Undefined.Instance)
{
throw new JavaScriptException(engine.TypeError);
}
if (value == Null.Instance)
{
throw new JavaScriptException(engine.TypeError);
}
if (value.IsBoolean())
{
return(engine.Boolean.Construct(value.AsBoolean()));
}
if (value.IsNumber())
{
return(engine.Number.Construct(value.AsNumber()));
}
if (value.IsString())
{
return(engine.String.Construct(value.AsString()));
}
throw new JavaScriptException(engine.TypeError);
}
public ObjectInstance GetOrCreate(JsValue key)
{
BlittableObjectProperty property = default;
if (OwnValues?.TryGetValue(key, out property) == true &&
property != null)
{
return(property.Value.AsObject());
}
property = GenerateProperty(key.AsString());
OwnValues ??= new Dictionary <JsValue, BlittableObjectProperty>(Blittable.Count);
OwnValues[key] = property;
Deletes?.Remove(key);
return(property.Value.AsObject());
BlittableObjectProperty GenerateProperty(string propertyName)
{
var propertyIndex = Blittable.GetPropertyIndex(propertyName);
var prop = new BlittableObjectProperty(this, propertyName);
if (propertyIndex == -1)
{
prop.Value = new ObjectInstance(Engine);
}
return(prop);
}
}
public static object ConvertToNative(this JsValue self)
{
switch (self.Type)
{
case Types.None:
case Types.Undefined:
case Types.Null:
return(null);
case Types.Boolean:
return(self.AsBoolean());
case Types.String:
return(self.AsString());
case Types.Number:
double value = self.AsNumber();
if (Math.Abs(value - (int)value) < Double.Epsilon)
{
return((int)value);
}
return(value);
case Types.Object:
throw new ArgumentException("Cannot convert object to a native value");
default:
throw new ArgumentOutOfRangeException(nameof(self));
}
}
internal JToken ConvertBack(JsValue value)
{
switch (value.Type)
{
case Jint.Runtime.Types.None:
throw new NotSupportedException();
case Jint.Runtime.Types.Undefined:
return(JValue.CreateUndefined());
case Jint.Runtime.Types.Null:
return(JValue.CreateNull());
case Jint.Runtime.Types.Boolean:
return(new JValue(value.AsBoolean()));
case Jint.Runtime.Types.String:
return(JValue.CreateString(value.AsString()));
case Jint.Runtime.Types.Number:
return(new JValue(value.AsNumber()));
case Jint.Runtime.Types.Object:
var ntsObjectInstance = value.AsObject() as NTSObjectInstance;
if (ntsObjectInstance != null)
{
return(ntsObjectInstance.root);
}
return(new JObject(value.AsObject().Properties.Where(kvp => !kvp.Value.Enumerable.HasValue || kvp.Value.Enumerable.Value).Select(kvp => new JProperty(kvp.Key, ConvertBack(kvp.Value.Value ?? JsValue.Undefined)))));
default:
throw new NotSupportedException();
}
}
public override PropertyDescriptor GetOwnProperty(JsValue property)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
return(fieldProperties.GetOrAdd(propertyName, this, (k, c) => new ContentDataProperty(c, new ContentFieldObject(c, new ContentFieldData(), false))));
}
public override PropertyDescriptor GetOwnProperty(JsValue property)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
return(valueProperties?.GetOrDefault(propertyName) ?? PropertyDescriptor.Undefined);
}
public override bool Set(JsValue property, JsValue value, JsValue receiver)
{
var propertyName = property.AsString();
vars[propertyName] = value.ToObject();
return(base.Set(property, value, receiver));
}
public void Alert(JsValue title, JsValue message)
{
var config = new AlertConfig();
config.Title = title.AsString();
config.Message = message.AsString();
UserDialogs.Instance.Alert(config);
}
public override bool Set(JsValue property, JsValue value, JsValue receiver)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
fieldProperties.GetOrAdd(propertyName, this, (k, c) => new ContentDataProperty(c)).Value = value;
return(true);
}
private void PrepareOutput(out string?newState, out string?newSharedState, out EmittedEventEnvelope[]?emittedEvents)
{
emittedEvents = _emitted.Count > 0 ? _emitted.ToArray() : null;
_emitted.Clear();
if (_definitionBuilder.IsBiState && _state.IsArray())
{
var arr = _state.AsArray();
if (arr.TryGetValue(0, out var state))
{
if (_state.IsString())
{
newState = _state.AsString();
}
else
{
newState = ConvertToStringHandlingNulls(_json, state);
}
}
else
{
newState = "";
}
if (arr.TryGetValue(1, out var sharedState))
{
newSharedState = ConvertToStringHandlingNulls(_json, sharedState);
}
else
{
newSharedState = null;
}
}
else if (_state.IsString())
{
newState = _state.AsString();
newSharedState = null;
}
else
{
newState = ConvertToStringHandlingNulls(_json, _state);
newSharedState = null;
}
}
public void Confirm(JsValue title, JsValue message, JsValue callback)
{
var config = new ConfirmConfig();
config.Title = title.AsString();
config.Message = message.AsString();
config.OnAction = (result) => callback.Invoke(result);
Acr.UserDialogs.UserDialogs.Instance.Confirm(config);
}
public override void RemoveOwnProperty(JsValue property)
{
var propertyName = property.AsString();
fieldsToDelete ??= new HashSet <string>();
fieldsToDelete.Add(propertyName);
fieldProperties?.Remove(propertyName);
MarkChanged();
}
public void SetUnderline(JsValue value)
{
if (value.IsString())
{
Font.Underline = _underline.FromString(value.AsString(), FontUnderlineType.None);
}
else
{
Font.Underline = value.ConvertToBoolean().GetValueOrDefault() ? FontUnderlineType.Single : FontUnderlineType.None;
}
}
private static string GetValueString(JsValue jsValue, bool useLiterals)
{
string result;
switch (jsValue.Type)
{
case Types.String:
result = jsValue.AsString();
break;
case Types.Undefined:
result = useLiterals ? "undefined" : null;
break;
case Types.Null:
result = useLiterals ? "null" : null;
break;
case Types.Boolean:
result = jsValue.AsBoolean().ToString();
break;
case Types.Number:
result = jsValue.AsNumber().ToString();
break;
case Types.Object:
result = jsValue.ToObject().ToString();
break;
case Types.None:
result = string.Empty;
break;
default:
result = jsValue.AsString();
break;
}
return(result);
}
public string AsNativeString(JsValue jsValue)
{
if (jsValue.IsNull() || jsValue.IsUndefined())
{
return(null);
}
if (jsValue.IsString())
{
return(jsValue.AsString());
}
return(jsValue.ToString());
}
public override PropertyDescriptor GetOwnProperty(JsValue property)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
if (propertyName.Equals("toJSON", StringComparison.OrdinalIgnoreCase))
{
return(PropertyDescriptor.Undefined);
}
return(fieldProperties.GetOrAdd(propertyName, this, (k, c) => new ContentDataProperty(c, new ContentFieldObject(c, new ContentFieldData(), false))));
}
public override PropertyDescriptor GetOwnProperty(JsValue property)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
if (propertyName.Equals("toJSON", StringComparison.OrdinalIgnoreCase))
{
return(PropertyDescriptor.Undefined);
}
return(valueProperties?.GetOrDefault(propertyName) ?? PropertyDescriptor.Undefined);
}
public object ConvertFromJs(JsValue jsValue)
{
if (jsValue == _getEngine().Global)
{
return(_global);
}
if (jsValue.IsUndefined())
{
return(null);
}
if (jsValue.IsObject())
{
switch (jsValue.AsObject())
{
case IObjectWrapper wrapper:
return(wrapper.Target);
case ClrPrototype proto:
return(proto);
case ObjectInstance objInst:
//todo: instantiate object instead of distionary
return(objInst.GetOwnProperties().ToDictionary(x => x.Key, x =>
ConvertFromJs(objInst.Get(x.Key))));
}
return(jsValue);
}
if (jsValue.IsBoolean())
{
return(jsValue.AsBoolean());
}
if (jsValue.IsString())
{
return(jsValue.AsString());
}
if (jsValue.IsNumber())
{
return(jsValue.AsNumber());
}
return(null);
}
internal JToken ConvertBack(JTokenType type, JsValue value)
{
switch (type)
{
case JTokenType.Array:
if (value.IsArray())
{
var array = value.AsArray();
return(new JArray(array.Properties.Where(k => ArrayInstance.IsArrayIndex(new JsValue(k.Key))).Select(kvp => ConvertBack(kvp.Value.Value ?? JsValue.Null))));
}
break;
case JTokenType.Boolean:
if (value.IsBoolean())
{
return(new JValue(value.AsBoolean()));
}
break;
case JTokenType.Date:
if (value.IsDate())
{
return(new JValue(value.AsDate()));
}
break;
case JTokenType.Float:
if (value.IsNumber())
{
return(new JValue((float)value.AsNumber()));
}
break;
case JTokenType.Integer:
if (value.IsNumber())
{
return(new JValue((int)value.AsNumber()));
}
break;
case JTokenType.String:
if (value.IsString())
{
return(JValue.CreateString(value.AsString()));
}
break;
}
return(ConvertBack(value));
}
private static string GetErrorMessage(JsValue error)
{
if (error.IsObject())
{
var oi = error.AsObject();
var message = oi.Get("message").AsString();
return(message);
}
if (error.IsString())
{
return(error.AsString());
}
return(error.ToString());
}
public override bool DefineOwnProperty(JsValue property, PropertyDescriptor desc)
{
EnsurePropertiesInitialized();
var propertyName = property.AsString();
if (!fieldProperties.ContainsKey(propertyName))
{
fieldProperties[propertyName] = new ContentDataProperty(this)
{
Value = desc.Value
};
}
return(true);
}
public void ShouldBeAString()
{
var value = new JsValue("a");
Assert.Equal(false, value.IsBoolean());
Assert.Equal(false, value.IsArray());
Assert.Equal(false, value.IsDate());
Assert.Equal(false, value.IsNull());
Assert.Equal(false, value.IsNumber());
Assert.Equal(false, value.IsObject());
Assert.Equal(true, value.IsPrimitive());
Assert.Equal(false, value.IsRegExp());
Assert.Equal(true, value.IsString());
Assert.Equal("a", value.AsString());
Assert.Equal(false, value.IsUndefined());
}
public void ProcessMessage(object source, Message message)
{
string jsonScript = "var msg = " + JsonConvert.SerializeXmlNode(message.GetXmlDocument(), Formatting.Indented, true);
Engine engine = new Engine();
engine.SetValue("message", message);
engine.Execute(jsonScript);
engine.Execute(Script);
engine.Execute("var jsonMsg = JSON.stringify(msg);");
JsValue obj = engine.GetValue("jsonMsg");
string jsonString = obj.AsString();
var document = JsonConvert.DeserializeXNode(jsonString, "HL7Message");
message.SetValueFrom(document);
}
public void Prompt(JsValue title, JsValue message, JsValue placeholder, JsValue callback)
{
var config = new PromptConfig();
config.Title = title.AsString();
config.Message = message.AsString();
config.Text = placeholder.AsString();
config.OnAction = (result) =>
{
if (result.Ok)
{
callback.Invoke(result.Text);
}
};
UserDialogs.Instance.Prompt(config);
}
private static string EnsureNonNullStringValue(JsValue parameter, string parameterName)
{
if (parameter != JsValue.Null &&
parameter.IsString() &&
(parameter.AsString() is { } value&&
!string.IsNullOrWhiteSpace(value)))
{
return(value);
}
if (parameter == JsValue.Null || parameter == JsValue.Undefined || parameter.IsString())
{
throw new ArgumentNullException(parameterName);
}
throw new ArgumentException("string expected", parameterName);
}
/// <summary>
/// http://www.ecma-international.org/ecma-262/5.1/#sec-9.2
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static bool ToBoolean(JsValue o)
{
if (o.IsObject())
{
return(true);
}
if (o == Undefined.Instance || o == Null.Instance)
{
return(false);
}
if (o.IsBoolean())
{
return(o.AsBoolean());
}
if (o.IsNumber())
{
var n = o.AsNumber();
if (n.Equals(0) || double.IsNaN(n))
{
return(false);
}
else
{
return(true);
}
}
if (o.IsString())
{
var s = o.AsString();
if (String.IsNullOrEmpty(s))
{
return(false);
}
else
{
return(true);
}
}
return(true);
}
/// <summary>
/// http://www.ecma-international.org/ecma-262/5.1/#sec-9.2
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static bool ToBoolean(JsValue o)
{
if (o.IsObject())
{
return true;
}
if (o == Undefined.Instance || o == Null.Instance)
{
return false;
}
if (o.IsBoolean())
{
return o.AsBoolean();
}
if (o.IsNumber())
{
var n = o.AsNumber();
if (n.Equals(0) || double.IsNaN(n))
{
return false;
}
else
{
return true;
}
}
if (o.IsString())
{
var s = o.AsString();
if (String.IsNullOrEmpty(s))
{
return false;
}
else
{
return true;
}
}
return true;
}
public void ActionSheet(JsValue title, JsValue options, JsValue callback)
{
var config = new ActionSheetConfig();
config.Title = title.AsString();
List <ActionSheetOption> choices = new List <ActionSheetOption>();
foreach (var option in options.AsArray())
{
var choice = new ActionSheetOption(option.AsString(), () => callback.Invoke(option.AsString()));
choices.Add(choice);
}
config.Options = choices;
Acr.UserDialogs.UserDialogs.Instance.ActionSheet(config);
}
/// Implementation from ObjectInstance official specs as the one
/// in ObjectInstance is optimized for the general case and wouldn't work
/// for arrays
public override void Put(string propertyName, JsValue value, bool throwOnError)
{
if (!CanPut(propertyName))
{
if (throwOnError)
{
throw new JavaScriptException(Engine.TypeError);
}
return;
}
if (InternalArray != null)
{
int ind;
if (int.TryParse(propertyName, out ind))
{
object val;
switch (value.Type)
{
case Types.Undefined:
val = null;
break;
case Types.Null:
val = null;
break;
case Types.Boolean:
val = value.AsBoolean();
break;
case Types.String:
val = value.AsString();
break;
case Types.Number:
val = value.AsNumber();
break;
case Types.Object:
val = value;
var ow = ((JsValue)val).AsObject() as ObjectWrapper;
if (ow != null)
{
val = ow.Target;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
if (ind >= InternalArray.Count)
{
for (int i = InternalArray.Count; i <= ind; i++)
{
if (val != null)
InternalArray.Add(GetDefault(val.GetType()));
else
InternalArray.Add(null);
}
}
InternalArray[ind] = val;
}
}
var ownDesc = GetOwnProperty(propertyName);
if (ownDesc.IsDataDescriptor())
{
var valueDesc = new PropertyDescriptor(value: value, writable: null, enumerable: null, configurable: null);
DefineOwnProperty(propertyName, valueDesc, throwOnError);
return;
}
// property is an accessor or inherited
var desc = GetProperty(propertyName);
if (desc.IsAccessorDescriptor())
{
var setter = desc.Set.Value.TryCast<ICallable>();
setter.Call(new JsValue(this), new[] { value });
}
else
{
var newDesc = new PropertyDescriptor(value, true, true, true);
DefineOwnProperty(propertyName, newDesc, throwOnError);
}
}
/// <summary>
/// http://www.ecma-international.org/ecma-262/5.1/#sec-9.3
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static double ToNumber(JsValue o)
{
// check number first as this is what is usually expected
if (o.IsNumber())
{
return o.AsNumber();
}
if (o.IsObject())
{
var p = o.AsObject() as IPrimitiveInstance;
if (p != null)
{
o = p.PrimitiveValue;
}
}
if (o == Undefined.Instance)
{
return double.NaN;
}
if (o == Null.Instance)
{
return 0;
}
if (o.IsBoolean())
{
return o.AsBoolean() ? 1 : 0;
}
if (o.IsString())
{
var s = o.AsString().Trim();
if (String.IsNullOrEmpty(s))
{
return 0;
}
if ("+Infinity".Equals(s) || "Infinity".Equals(s))
{
return double.PositiveInfinity;
}
if ("-Infinity".Equals(s))
{
return double.NegativeInfinity;
}
// todo: use a common implementation with JavascriptParser
try
{
if (!s.StartsWith("0x", StringComparison.OrdinalIgnoreCase))
{
var start = s[0];
if (start != '+' && start != '-' && start != '.' && !char.IsDigit(start))
{
return double.NaN;
}
double n = Double.Parse(s,
NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign |
NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite |
NumberStyles.AllowExponent, CultureInfo.InvariantCulture);
if (s.StartsWith("-") && n.Equals(0))
{
return -0.0;
}
return n;
}
int i = int.Parse(s.Substring(2), NumberStyles.HexNumber, CultureInfo.InvariantCulture);
return i;
}
catch (OverflowException)
{
return s.StartsWith("-") ? double.NegativeInfinity : double.PositiveInfinity;
}
catch
{
return double.NaN;
}
}
return ToNumber(ToPrimitive(o, Types.Number));
}
/// <summary>
/// http://www.ecma-international.org/ecma-262/5.1/#sec-9.8
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public static string ToString(JsValue o)
{
if (o.IsObject())
{
var p = o.AsObject() as IPrimitiveInstance;
if (p != null)
{
o = p.PrimitiveValue;
}
}
if (o.IsString())
{
return o.AsString();
}
if (o == Undefined.Instance)
{
return Undefined.Text;
}
if (o == Null.Instance)
{
return Null.Text;
}
if (o.IsBoolean())
{
return o.AsBoolean() ? "true" : "false";
}
if (o.IsNumber())
{
return NumberPrototype.ToNumberString(o.AsNumber());
}
return ToString(ToPrimitive(o, Types.String));
}
public JsValue Serialize(JsValue value, JsValue replacer, JsValue space)
{
_stack = new Stack<object>();
// for JSON.stringify(), any function passed as the first argument will return undefined
// if the replacer is not defined. The function is not called either.
if (value.Is<ICallable>() && replacer == Undefined.Instance)
{
return Undefined.Instance;
}
if (replacer.IsObject())
{
if (replacer.Is<ICallable>())
{
_replacerFunction = replacer;
}
else
{
var replacerObj = replacer.AsObject();
if (replacerObj.Class == "Array")
{
_propertyList = new List<string>();
}
foreach (var property in replacerObj.GetOwnProperties().Select(x => x.Value))
{
JsValue v = _engine.GetValue(property);
string item = null;
if (v.IsString())
{
item = v.AsString();
}
else if (v.IsNumber())
{
item = TypeConverter.ToString(v);
}
else if (v.IsObject())
{
var propertyObj = v.AsObject();
if (propertyObj.Class == "String" || propertyObj.Class == "Number")
{
item = TypeConverter.ToString(v);
}
}
if (item != null && !_propertyList.Contains(item))
{
_propertyList.Add(item);
}
}
}
}
if (space.IsObject())
{
var spaceObj = space.AsObject();
if (spaceObj.Class == "Number")
{
space = TypeConverter.ToNumber(spaceObj);
}
else if (spaceObj.Class == "String")
{
space = TypeConverter.ToString(spaceObj);
}
}
// defining the gap
if (space.IsNumber())
{
if (space.AsNumber() > 0) {
_gap = new System.String(' ', (int)System.Math.Min(10, space.AsNumber()));
}
else
{
_gap = string.Empty;
}
}
else if (space.IsString())
{
var stringSpace = space.AsString();
_gap = stringSpace.Length <= 10 ? stringSpace : stringSpace.Substring(0, 10);
}
else
{
_gap = string.Empty;
}
var wrapper = _engine.Object.Construct(Arguments.Empty);
wrapper.DefineOwnProperty("", new PropertyDescriptor(value, true, true, true), false);
return Str("", wrapper);
}
public static ObjectInstance ToObject(Engine engine, JsValue value)
{
if (value.IsObject())
{
return value.AsObject();
}
if (value == Undefined.Instance)
{
throw new JavaScriptException(engine.TypeError);
}
if (value == Null.Instance)
{
throw new JavaScriptException(engine.TypeError);
}
if (value.IsBoolean())
{
return engine.Boolean.Construct(value.AsBoolean());
}
if (value.IsNumber())
{
return engine.Number.Construct(value.AsNumber());
}
if (value.IsString())
{
return engine.String.Construct(value.AsString());
}
throw new JavaScriptException(engine.TypeError);
}