public override int Run(InterpretedFrame frame)
{
object value = frame.Pop();
object self = frame.Pop();
_field.SetValue(self, value);
return +1;
}
public override int Run(InterpretedFrame frame)
{
object left = frame.Pop();
object right = frame.Pop();
if (left == null || right == null)
{
frame.Push(null);
return +1;
}
frame.Push(((int)left) | ((int)right));
return +1;
}
public override int Run(InterpretedFrame frame)
{
object left = frame.Pop();
object right = frame.Pop();
if (left == null || right == null)
{
frame.Push(null);
return 1;
}
frame.Push((long)left & (long)right);
return 1;
}
public override int Run(InterpretedFrame frame)
{
var left = frame.Pop();
var right = frame.Pop();
if (left == null || right == null)
{
frame.Push(null);
return +1;
}
frame.Push(((Int64)left) | ((Int64)right));
return +1;
}
public override int Run(InterpretedFrame frame)
{
object value = frame.Pop();
object self = frame.Pop();
if (self == null)
{
throw new NullReferenceException();
}
_field.SetValue(self, value);
return +1;
}
public override int Run(InterpretedFrame frame)
{
object shift = frame.Pop();
object value = frame.Pop();
if (value == null || shift == null)
{
frame.Push(null);
}
else
{
frame.Push(((long)value) << ((int)shift));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object right = frame.Pop();
object left = frame.Pop();
if (left == null || right == null)
{
frame.Push(_nullValue);
}
else
{
frame.Push((short)left >= (short)right);
}
return 1;
}
public override int Run(InterpretedFrame frame)
{
var right = frame.Pop();
var left = frame.Pop();
if (left == null || right == null)
{
frame.Push(_nullValue);
}
else
{
frame.Push(((Char)left) > (Char)right);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
var shift = frame.Pop();
var value = frame.Pop();
if (value == null || shift == null)
{
frame.Push(null);
}
else
{
frame.Push(((Int64)value) >> ((int)shift));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object shift = frame.Pop();
object value = frame.Pop();
if (value == null || shift == null)
{
frame.Push(null);
}
else
{
frame.Push((short)((short)value >> (int)shift));
}
return 1;
}
public override int Run(InterpretedFrame frame)
{
object right = frame.Pop();
object left = frame.Pop();
if (left == null || right == null)
{
frame.Push(_nullValue);
}
else
{
frame.Push(((char)left) <= (char)right);
}
return +1;
}
public sealed override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
object converted;
if (obj == null)
{
if (_isLiftedToNull)
{
converted = null;
}
else
{
// We cannot have null in a non-lifted numeric context. Throw the exception
// about not Nullable object requiring a value.
converted = (int)(int?)obj;
throw ContractUtils.Unreachable;
}
}
else
{
converted = Convert(obj);
}
frame.Push(converted);
return +1;
}
public override int Run(InterpretedFrame frame)
{
object self = frame.Pop();
NullCheck(self);
frame.Push(_field.GetValue(self));
return +1;
}
public override int Run(InterpretedFrame frame)
{
object right = frame.Pop();
object left = frame.Pop();
if (left == null)
{
frame.Push(right == null);
}
else if (right == null)
{
frame.Push(false);
}
else
{
frame.Push((sbyte)left == (sbyte)right);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object right = frame.Pop();
object left = frame.Pop();
if (left == null)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(right == null));
}
else if (right == null)
{
frame.Push(ScriptingRuntimeHelpers.Boolean_False);
}
else
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(((short)left) == ((short)right)));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object right = frame.Pop();
object left = frame.Pop();
if (left == null)
{
frame.Push(right != null);
}
else if (right == null)
{
frame.Push(true);
}
else
{
frame.Push((short)left != (short)right);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
var right = frame.Pop();
var left = frame.Pop();
if (left == null)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(right != null));
}
else if (right == null)
{
frame.Push(ScriptingRuntimeHelpers.True);
}
else
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(((Int16)left) != ((Int16)right)));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
Array array = Array.CreateInstance(_elementType, _elementCount);
for (int i = _elementCount - 1; i >= 0; i--)
{
array.SetValue(frame.Pop(), i);
}
frame.Push(array);
return +1;
}
public override int Run(InterpretedFrame frame)
{
int length = ConvertHelper.ToInt32NoNull(frame.Pop());
if (length < 0)
{
// to make behavior aligned with array creation emitted by C# compiler
throw new OverflowException();
}
frame.Push(Array.CreateInstance(_elementType, length));
return +1;
}
public override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
if (obj == null)
{
frame.Push(null);
}
else
{
frame.Push(unchecked((UInt16)((UInt16)obj - 1)));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object value = frame.Pop();
if (value == null)
{
frame.Push(null);
}
else
{
frame.Push((short)(~(short)value));
}
return 1;
}
public override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
if (obj == null)
{
frame.Push(null);
}
else
{
frame.Push((ushort)(~(ushort)obj));
}
return 1;
}
public override int Run(InterpretedFrame frame)
{
var value = frame.Pop();
if (value == null)
{
frame.Push(null);
}
else
{
frame.Push((bool)value ? ScriptingRuntimeHelpers.False : ScriptingRuntimeHelpers.True);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
if (obj == null)
{
frame.Push(null);
}
else
{
frame.Push(ScriptingRuntimeHelpers.Int32ToObject(unchecked((Int32)obj - 1)));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
if (obj == null)
{
frame.Push(null);
}
else
{
frame.Push(~(long)obj);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
object obj = frame.Pop();
if (obj == null)
{
frame.Push(null);
}
else
{
frame.Push(unchecked(-(float)obj));
}
return 1;
}
public override int Run(InterpretedFrame frame)
{
object value = frame.Pop();
if (value == null)
{
frame.Push(null);
}
else
{
frame.Push(~(long)value);
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
// ReSharper disable once EqualExpressionComparison
frame.Push(frame.Pop() != frame.Pop());
return(1);
}
public override int Run(InterpretedFrame frame)
{
var value = frame.Pop();
if (value == null)
{
frame.Push(null);
}
else
{
frame.Push((object)(SByte)(~(SByte)value));
}
return +1;
}
public override int Run(InterpretedFrame frame)
{
GC.KeepAlive(frame.Pop());
throw new RethrowException();
}
public override int Run(InterpretedFrame frame)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(_type.IsInstanceOfType(frame.Pop())));
return(+1);
}
public override int Run(InterpretedFrame frame)
{
frame.Data[Index] = frame.Pop();
return(1);
}
public override int Run(InterpretedFrame frame)
{
frame.Push(_type.IsInstanceOfType(frame.Pop()));
return(+1);
}
public override int Run(InterpretedFrame frame)
{
frame.Push(_field.GetValue(frame.Pop()));
return +1;
}
public override int Run(InterpretedFrame frame)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(frame.Pop() != frame.Pop()));
return +1;
}
public override int Run(InterpretedFrame frame)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(frame.Pop() == frame.Pop()));
return(+1);
}
public override int Run(InterpretedFrame frame)
{
frame.Push(ScriptingRuntimeHelpers.BooleanToObject(frame.Pop() != frame.Pop())); // Note: Pop returns different value on each call
return(+1);
}
public override int Run(InterpretedFrame frame)
{
frame.Push(frame.Pop() != frame.Pop());
return(1);
}
public override int Run(InterpretedFrame frame)
{
object exception = frame.Pop();
throw new RethrowException();
}
public override int Run(InterpretedFrame frame)
{
frame.Pop();
return(+1);
}
public override int Run(InterpretedFrame frame)
{
int target;
return(_cases.TryGetValue((T)frame.Pop() !, out target) ? target : 1);
}
public override int Run(InterpretedFrame frame)
{
object from = frame.Pop();
if (from == null)
{
frame.Push(null);
}
else
{
Type underlying = _t.GetTypeInfo().IsEnum ? Enum.GetUnderlyingType(_t) : _t;
// Order checks in order of likelihood. int first as the vast majority of enums
// are int-based, then long as that is sometimes used when required for a large set of flags
// and so-on.
if (underlying == typeof(int))
{
// If from is neither an int nor a type assignable to int (viz. an int-backed enum)
// this will cause an InvalidCastException, which is what this operation should
// throw in this case.
frame.Push(Enum.ToObject(_t, (int)from));
}
else if (underlying == typeof(long))
{
frame.Push(Enum.ToObject(_t, (long)from));
}
else if (underlying == typeof(uint))
{
frame.Push(Enum.ToObject(_t, (uint)from));
}
else if (underlying == typeof(ulong))
{
frame.Push(Enum.ToObject(_t, (ulong)from));
}
else if (underlying == typeof(byte))
{
frame.Push(Enum.ToObject(_t, (byte)from));
}
else if (underlying == typeof(sbyte))
{
frame.Push(Enum.ToObject(_t, (sbyte)from));
}
else if (underlying == typeof(short))
{
frame.Push(Enum.ToObject(_t, (short)from));
}
else if (underlying == typeof(ushort))
{
frame.Push(Enum.ToObject(_t, (ushort)from));
}
else if (underlying == typeof(char))
{
// Disallowed in C#, but allowed in CIL
frame.Push(Enum.ToObject(_t, (char)from));
}
else if (underlying == typeof(bool))
{
// Disallowed in C#, but allowed in CIL
frame.Push(Enum.ToObject(_t, (bool)from));
}
else
{
throw new InvalidCastException();
}
}
return(1);
}
