private static object TryShrinkToInt(object value)
{
if (!(value is BigInteger))
{
return(value);
}
return(BigIntegerOps.__int__((BigInteger)value));
}
public Complex BigIntegerObjectToComplexConversion(CallSite site, object value)
{
if (value is BigInteger)
{
return(BigIntegerOps.ConvertToComplex((BigInteger)value));
}
return(((CallSite <Func <CallSite, object, Complex> >)site).Update(site, value));
}
public object BigIntegerToComplexObjectConversion(CallSite site, BigInteger value)
{
return((object)BigIntegerOps.ConvertToComplex((BigInteger)value));
}
public Complex BigIntegerToComplexConversion(CallSite site, BigInteger value)
{
return(BigIntegerOps.ConvertToComplex(value));
}
internal override ConstantExpression ConstantFold()
{
Expression left = _left.ConstantFold();
Expression right = _right.ConstantFold();
var constLeft = left as ConstantExpression;
var constRight = right as ConstantExpression;
try {
if (constLeft != null && constRight != null &&
constLeft.Value != null && constRight.Value != null &&
constLeft.Value.GetType() == constRight.Value.GetType())
{
#region Generated Python Constant Folding
// *** BEGIN GENERATED CODE ***
// generated by function: gen_constant_folding from: generate_ops.py
if (constLeft.Value.GetType() == typeof(Int32))
{
switch (_op)
{
case PythonOperator.Add: return(new ConstantExpression(Int32Ops.Add((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.Subtract: return(new ConstantExpression(Int32Ops.Subtract((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.Power: return(new ConstantExpression(Int32Ops.Power((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.Multiply: return(new ConstantExpression(Int32Ops.Multiply((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.FloorDivide: return(new ConstantExpression(Int32Ops.FloorDivide((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.Divide: return(new ConstantExpression(Int32Ops.Divide((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.TrueDivide: return(new ConstantExpression(Int32Ops.TrueDivide((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.Mod: return(new ConstantExpression(Int32Ops.Mod((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.LeftShift: return(new ConstantExpression(Int32Ops.LeftShift((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.RightShift: return(new ConstantExpression(Int32Ops.RightShift((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.BitwiseAnd: return(new ConstantExpression(Int32Ops.BitwiseAnd((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.BitwiseOr: return(new ConstantExpression(Int32Ops.BitwiseOr((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.ExclusiveOr: return(new ConstantExpression(Int32Ops.ExclusiveOr((Int32)constLeft.Value, (Int32)constRight.Value)));
case PythonOperator.LessThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) < 0)));
case PythonOperator.GreaterThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) > 0)));
case PythonOperator.LessThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) <= 0)));
case PythonOperator.GreaterThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) >= 0)));
case PythonOperator.Equals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) == 0)));
case PythonOperator.NotEquals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(Int32Ops.Compare((Int32)constLeft.Value, (Int32)constRight.Value) != 0)));
}
}
if (constLeft.Value.GetType() == typeof(Double))
{
switch (_op)
{
case PythonOperator.Add: return(new ConstantExpression(DoubleOps.Add((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.Subtract: return(new ConstantExpression(DoubleOps.Subtract((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.Power: return(new ConstantExpression(DoubleOps.Power((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.Multiply: return(new ConstantExpression(DoubleOps.Multiply((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.FloorDivide: return(new ConstantExpression(DoubleOps.FloorDivide((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.Divide: return(new ConstantExpression(DoubleOps.Divide((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.TrueDivide: return(new ConstantExpression(DoubleOps.TrueDivide((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.Mod: return(new ConstantExpression(DoubleOps.Mod((Double)constLeft.Value, (Double)constRight.Value)));
case PythonOperator.LessThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) < 0)));
case PythonOperator.GreaterThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) > 0)));
case PythonOperator.LessThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) <= 0)));
case PythonOperator.GreaterThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) >= 0)));
case PythonOperator.Equals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) == 0)));
case PythonOperator.NotEquals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(DoubleOps.Compare((Double)constLeft.Value, (Double)constRight.Value) != 0)));
}
}
if (constLeft.Value.GetType() == typeof(BigInteger))
{
switch (_op)
{
case PythonOperator.Add: return(new ConstantExpression(BigIntegerOps.Add((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.Subtract: return(new ConstantExpression(BigIntegerOps.Subtract((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.Power: return(new ConstantExpression(BigIntegerOps.Power((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.Multiply: return(new ConstantExpression(BigIntegerOps.Multiply((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.FloorDivide: return(new ConstantExpression(BigIntegerOps.FloorDivide((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.Divide: return(new ConstantExpression(BigIntegerOps.Divide((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.TrueDivide: return(new ConstantExpression(BigIntegerOps.TrueDivide((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.Mod: return(new ConstantExpression(BigIntegerOps.Mod((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.LeftShift: return(new ConstantExpression(BigIntegerOps.LeftShift((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.RightShift: return(new ConstantExpression(BigIntegerOps.RightShift((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.BitwiseAnd: return(new ConstantExpression(BigIntegerOps.BitwiseAnd((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.BitwiseOr: return(new ConstantExpression(BigIntegerOps.BitwiseOr((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.ExclusiveOr: return(new ConstantExpression(BigIntegerOps.ExclusiveOr((BigInteger)constLeft.Value, (BigInteger)constRight.Value)));
case PythonOperator.LessThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) < 0)));
case PythonOperator.GreaterThan: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) > 0)));
case PythonOperator.LessThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) <= 0)));
case PythonOperator.GreaterThanOrEqual: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) >= 0)));
case PythonOperator.Equals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) == 0)));
case PythonOperator.NotEquals: return(new ConstantExpression(ScriptingRuntimeHelpers.BooleanToObject(BigIntegerOps.Compare((BigInteger)constLeft.Value, (BigInteger)constRight.Value) != 0)));
}
}
if (constLeft.Value.GetType() == typeof(Complex))
{
switch (_op)
{
case PythonOperator.Add: return(new ConstantExpression(ComplexOps.Add((Complex)constLeft.Value, (Complex)constRight.Value)));
case PythonOperator.Subtract: return(new ConstantExpression(ComplexOps.Subtract((Complex)constLeft.Value, (Complex)constRight.Value)));
case PythonOperator.Power: return(new ConstantExpression(ComplexOps.Power((Complex)constLeft.Value, (Complex)constRight.Value)));
case PythonOperator.Multiply: return(new ConstantExpression(ComplexOps.Multiply((Complex)constLeft.Value, (Complex)constRight.Value)));
case PythonOperator.Divide: return(new ConstantExpression(ComplexOps.Divide((Complex)constLeft.Value, (Complex)constRight.Value)));
case PythonOperator.TrueDivide: return(new ConstantExpression(ComplexOps.TrueDivide((Complex)constLeft.Value, (Complex)constRight.Value)));
}
}
// *** END GENERATED CODE ***
#endregion
if (constLeft.Value.GetType() == typeof(string) && _op == PythonOperator.Add)
{
return(new ConstantExpression((string)constLeft.Value + (string)constRight.Value));
}
}
else if (_op == PythonOperator.Multiply && constLeft != null && constRight != null)
{
// 10000 check is to avoid creating massive strings in IL - there's a limit to the number of
// bytes of strings we get to have so we don't want to use them all up.
if (constLeft.Value.GetType() == typeof(string) && constRight.Value.GetType() == typeof(int))
{
var res = StringOps.Multiply((string)constLeft.Value, (int)constRight.Value);
if (res.Length < MaximumInlineStringLength)
{
return(new ConstantExpression(res));
}
}
else if (constLeft.Value.GetType() == typeof(int) && constRight.Value.GetType() == typeof(string))
{
var res = StringOps.Multiply((string)constRight.Value, (int)constLeft.Value);
if (res.Length < MaximumInlineStringLength)
{
return(new ConstantExpression(res));
}
}
}
} catch (ArithmeticException) {
}
return(null);
}
public Ops opsWith(BigIntegerOps x)
{
return this;
}
public Ops opsWith(BigIntegerOps x)
{
return BIGINTEGER_OPS;
}
public object BigIntegerToComplexObjectConversion(CallSite site, BigInteger value)
{
return((Complex)BigIntegerOps.ConvertToDouble(value));
}
