public static PythonTuple polar([NotNone] object x)
{
Complex num = GetComplexNum(x);
var abs = ComplexOps.Abs(num);
var angle = GetAngle(num);
// check for overflow
if (double.IsInfinity(abs) && !IsInfinity(num))
{
throw PythonOps.OverflowError("math range error");
}
return(PythonTuple.MakeTuple(abs, angle));
}
public static object Abs(object o)
{
if (o is int)
{
return(IntOps.Abs((int)o));
}
if (o is long)
{
return(Int64Ops.Abs((long)o));
}
if (o is double)
{
return(FloatOps.Abs((double)o));
}
if (o is bool)
{
return(((bool)o) ? 1 : 0);
}
if (o is string)
{
throw Ops.TypeError("bad operand type for abs()");
}
BigInteger bi = o as BigInteger;
if (!Object.Equals(bi, null))
{
return(LongOps.Abs(bi));
}
if (o is Complex64)
{
return(ComplexOps.Abs((Complex64)o));
}
object ret;
if (Ops.TryToInvoke(o, SymbolTable.AbsoluteValue, out ret))
{
return(ret);
}
else
{
throw Ops.TypeError("bad operand type for abs()");
}
}
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);
}
