public static SkryptObject Contains(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var input = arguments.GetAs <StringInstance>(0);
return(engine.CreateBoolean(str.Value.Contains(input.Value)));
}
public static SkryptObject Replace(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var input = arguments.GetAs <StringInstance>(0);
var replacement = arguments.GetAs <StringInstance>(1);
return(engine.CreateString(str.Value.Replace(input.Value, replacement.Value)));
}
public static SkryptObject Read(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var destination = arguments.GetAs <StringInstance>(0);
var str = engine.CreateString(engine.FileHandler.Read(destination));
return(str);
}
public SkryptObject Get(SkryptObject index)
{
if (index is NumberInstance number && number >= 0 && number % 1 == 0)
{
return(Get((int)number));
}
return(Engine.CreateString(string.Empty));
}
public static SkryptObject Reverse(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
char[] charArray = str.Value.ToCharArray();
Array.Reverse(charArray);
return(engine.CreateString(new string(charArray)));
}
public static SkryptObject ReadAsync(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var destination = arguments.GetAs <StringInstance>(0);
var function = arguments.GetAs <FunctionInstance>(1);
engine.FileHandler.ReadAsync(destination, function);
return(null);
}
public static SkryptObject Write(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var destination = arguments.GetAs <StringInstance>(0);
var content = arguments.GetAs <SkryptObject>(1).ToString();
engine.FileHandler.Write(destination, content);
return(null);
}
internal void SetGlobal(string name, SkryptObject value)
{
if (GlobalEnvironment.Variables.ContainsKey(name))
{
GlobalEnvironment.Variables[name].Value = value;
}
else
{
GlobalEnvironment.Variables[name] = new Variable(name, value);
}
}
public bool TryGetValue(string name, out SkryptObject value)
{
if (GlobalEnvironment.Variables.ContainsKey(name))
{
value = GlobalEnvironment.Variables[name].Value;
return(true);
}
value = null;
return(false);
}
public static SkryptObject Length2(SkryptEngine engine, SkryptObject self)
{
double val = 0;
var vector = self as VectorInstance;
for (var i = 0; i < vector.Components.Length; i++)
{
val += Math.Pow(vector.Components[i], 2);
}
return(engine.CreateNumber(val));
}
public static SkryptObject GetSizeOfAction(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var target = arguments.GetAs <FunctionInstance>(0);
var before = SkryptEngine.GetAllocatedBytesForCurrentThread();
target.Run();
var after = SkryptEngine.GetAllocatedBytesForCurrentThread();
return(engine.CreateNumber(after - before));
}
public static SkryptObject ToArray(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var charArray = str.Value.ToCharArray();
var array = engine.CreateArray(new SkryptObject[0]);
for (var i = 0; i < charArray.Length; i++)
{
ArrayInstance.Push(engine, array, new Arguments(engine.CreateString("" + charArray[i])));
}
return(array);
}
public static SkryptObject ToByteArray(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var bytes = Encoding.ASCII.GetBytes(str.Value);
var array = engine.CreateArray(new SkryptObject[0]);
for (var i = 0; i < bytes.Length; i++)
{
ArrayInstance.Push(engine, array, new Arguments(engine.CreateNumber(bytes[i])));
}
return(array);
}
public static SkryptObject PadRight(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = (self as StringInstance).Value;
var totalWidth = arguments.GetAs <NumberInstance>(0);
var input = arguments.GetAs <StringInstance>(1);
var newStr = "";
while (newStr.Length < totalWidth)
{
newStr = newStr + input;
}
return(engine.CreateString(str + newStr));
}
public static SkryptObject Constructor(SkryptEngine engine, SkryptObject self, SkryptObject[] input)
{
var x = TypeConverter.ToNumeric(input, 0);
var y = TypeConverter.ToNumeric(input, 1);
var z = TypeConverter.ToNumeric(input, 2);
var vec = (Vector)self;
vec.X = x;
vec.Y = y;
vec.Z = z;
return(vec);
}
public static SkryptObject Assert(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var condition = arguments.GetAs <BooleanInstance>(0);
var message = arguments.Length > 1 ? arguments.GetAs <StringInstance>(1) : "Assertion failed!";
if (!condition)
{
Console.WriteLine(message);
Console.WriteLine(CallStack(engine, self, arguments));
}
return(condition);
}
public static SkryptObject GetSizeOfObject(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var target = arguments.GetAs <SkryptObject>(0);
var clone = default(SkryptObject);
var before = SkryptEngine.GetAllocatedBytesForCurrentThread();
clone = target != null?target.Clone() : null;
var after = SkryptEngine.GetAllocatedBytesForCurrentThread();
clone = null;
return(engine.CreateNumber(after - before));
}
public static SkryptObject Min(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var minValue = default(NumberInstance);
for (int i = 0; i < arguments.Values.Length; i++)
{
var num = arguments.GetAs <NumberInstance>(i);
if (num.Value < minValue.Value)
{
minValue = num;
}
}
return(minValue);
}
public Member SetProperty(string name, SkryptObject value)
{
if (!Members.ContainsKey(name))
{
throw new NonExistingMemberException($"Value does not contain a member with the name '{name}'.");
}
if (value is FunctionInstance function)
{
function.Self = this;
}
Members[name].value = value;
return(Members[name]);
}
public Member CreateProperty(string name, SkryptObject value, bool isPrivate = false, bool isConstant = false)
{
Members[name] = new Member()
{
value = value,
isConstant = isConstant,
isPrivate = isPrivate
};
if (value is FunctionInstance function)
{
function.Self = this;
}
return(Members[name]);
}
public static SkryptObject RandomInt(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
if (arguments.Values.Length == 1)
{
return(engine.CreateNumber((int)(_random.NextDouble() * arguments.GetAs <NumberInstance>(0).Value)));
}
else if (arguments.Values.Length == 2)
{
var val = _random.NextDouble();
var min = arguments.GetAs <NumberInstance>(0).Value;
var max = arguments.GetAs <NumberInstance>(1).Value;
return(engine.CreateNumber((int)(max * val + min * (1 - val))));
}
return(engine.CreateNumber((int)_random.NextDouble()));
}
public static SkryptObject CallStack(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
int i = 0;
int count = engine.CallStack.Count();
string str = "";
foreach (Call c in engine.CallStack)
{
var file = i == count - 1 ? c.callFile : c.file;
file = file ?? c.callFile;
str += $"\tat {c.name}() in {file} ({c.line},{c.column})\n";
i++;
}
return(engine.CreateString(str));
}
public static SkryptObject FromByteArray(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var array = arguments.GetAs <ArrayInstance>(0);
var rawString = "";
for (var i = 0; i < array.SequenceValues.Count; i++)
{
var rawValue = array.SequenceValues[i];
if (rawValue is NumberInstance num)
{
rawString += (char)num.Value;
}
else
{
throw new FatalErrorException("Number expected.");
}
}
return(engine.CreateString(rawString));
}
public static SkryptObject Split(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var input = new List <string>();
for (int i = 0; i < arguments.Values.Length; i++)
{
var s = arguments.GetAs <StringInstance>(i);
input.Add(s.Value);
}
var split = str.Value.Split(input.ToArray(), StringSplitOptions.None);
var stringArray = new StringInstance[split.Length];
for (int i = 0; i < split.Length; i++)
{
stringArray[i] = engine.CreateString(split[i]);
}
return(engine.CreateArray(stringArray));
}
public static SkryptObject Substring(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var start = arguments.GetAs <NumberInstance>(0);
var end = arguments[1];
if (end == null)
{
return(engine.CreateString(str.Value.Substring((int)start)));
}
else
{
if (end is NumberInstance)
{
var length = Math.Max(Math.Min((int)(NumberInstance)end, str.Value.Length - 1) - (int)start, 0);
return(engine.CreateString(str.Value.Substring((int)start, length)));
}
else
{
throw new InvalidArgumentTypeException($"Expected argument of type Number.");
}
}
}
public static SkryptObject IndexOf(SkryptEngine engine, SkryptObject self, Arguments arguments)
{
var str = self as StringInstance;
var search = arguments.GetAs <StringInstance>(0);
var start = arguments[1];
if (start == null)
{
return(engine.CreateNumber(str.Value.IndexOf(search)));
}
else
{
if (start is NumberInstance num)
{
var startIndex = Math.Max(Math.Min((int)num, str.Value.Length - 1), 0);
return(engine.CreateNumber(str.Value.IndexOf(search, startIndex)));
}
else
{
throw new InvalidArgumentTypeException($"Expected argument of type Number.");
}
}
}
public Variable(string name, SkryptObject value, LexicalEnvironment lexicalEnvironment) : this(name, value)
{
LexicalEnvironment = lexicalEnvironment;
}
public Variable(string name, SkryptObject value) : this(name) {
Value = value;
}
public static SkryptObject IsInRange(SkryptEngine engine, SkryptObject self, Arguments arguments) => null;
public static SkryptObject Get(SkryptEngine engine, SkryptObject self, Arguments arguments) => null;