public Operand Solve(Operand p1, Operand p2)
{
p1 = p1.Simplify();
p2 = p2.Simplify();
return(Operand.Create(p1.Numerator * p2.Numerator, p1.Denominator * p2.Denominator));
}
protected override Operand GetParameter(string parameter)
{
var v = Json.JsonValue[parameter];
if (v != null)
{
if (v.IsString)
{
return(Operand.Create(v.StringValue));
}
if (v.IsBoolean)
{
return(Operand.Create(v.BooleanValue));
}
if (v.IsDouble)
{
return(Operand.Create(v.NumberValue));
}
if (v.IsObject)
{
return(Operand.Create(v));
}
if (v.IsArray)
{
return(Operand.Create(v));
}
if (v.IsNull)
{
return(Operand.CreateNull());
}
return(Operand.Create(v));
}
return(base.GetParameter(parameter));
}
private static void GetOperand(CodeTerm[] arguments, out Operand operand)
{
Debug.Assert(arguments.Length == 1);
CodeValue argValue = (CodeValue)arguments[0];
operand = Operand.Create(argValue.Object);
}
private static void GetOperands(CodeTerm[] arguments, out Operand lhs, out Operand rhs)
{
Debug.Assert(arguments.Length == 2);
CodeValue argValue0 = (CodeValue)arguments[0];
CodeValue argValue1 = (CodeValue)arguments[1];
lhs = Operand.Create(argValue0.Object);
rhs = Operand.Create(argValue1.Object);
}
public Operand Solve(Operand p1, Operand p2)
{
p1 = p1.Simplify();
p2 = p2.Simplify();
if (p1.Denominator == p2.Denominator)
{
return(Operand.Create(p1.Numerator + p2.Numerator, p1.Denominator));
}
var denominator1 = p1.Denominator;
var denominator2 = p2.Denominator;
var newOperand1 = Operand.Create(denominator2 * p1.Numerator, denominator2 * p1.Denominator);
var newOperand2 = Operand.Create(denominator1 * p2.Numerator, denominator1 * p2.Denominator);
Debug.Assert(newOperand1.Denominator == newOperand2.Denominator);
return(Operand.Create(newOperand1.Numerator + newOperand2.Numerator, newOperand1.Denominator));
}
