static List <OpSignature> GetMathMethods()
{
var funcNames = Enum.GetNames(typeof(MathOps)).Select(s => s.ToLower()).ToHashSet();
var mathMethods = typeof(math).GetMethods(BindingFlags.Public | BindingFlags.Static);
var res = new List <OpSignature>(mathMethods.Length);
foreach (var m in mathMethods)
{
if (funcNames.Contains(m.Name))
{
ValueType returnType = TypeToValueType(m.ReturnType);
if (returnType != ValueType.Unknown)
{
var paramTypes = m.GetParameters().Select(p => TypeToValueType(p.ParameterType)).ToArray();
if (paramTypes.All(p => p != ValueType.Unknown))
{
res.Add(new OpSignature(returnType, m.Name.Capitalize(), paramTypes));
}
}
}
}
return(res);
}
public static OpSignature LinearBinOp(CustomOps opType, ValueType valueType)
{
return(new OpSignature(valueType, opType, valueType, valueType));
}
public OpSignature(ValueType @return, string opType, params ValueType[] @params)
{
Params = @params;
Return = @return;
OpType = opType;
}
public OpSignature(ValueType @return, CustomOps opType, params ValueType[] @params)
: this(@return, opType.ToString(), @params)
{
}
