public void AddChild(FmlNode l)
{
if (l == null)
{
return;
}
if (ChildList.Count > ChildCount)
{
for (int i = 0, imax = ChildList.Count; i < imax; ++i)
{
if (ChildList[i] == null)
{
ChildList[i] = l;
break;
}
}
}
else
{
ChildList.Add(l);
}
l.AddBranch(this);
++ChildCount;
SetDirty();
}
public FmlRound(BaseValueType t, FmlNode v, int digit = 0, MidpointRounding mode = MidpointRounding.AwayFromZero)
: base(t, 1)
{
Value = v;
Digit = digit;
Mode = mode;
}
// difference = minuend - subtrahend
public FmlRand(BaseValueType t, int seed, FmlNode minValue, FmlNode maxValue, bool manualRand = false)
: base(t, 2)
{
_rand = new Random(seed);
Seed = seed;
MinValue = minValue;
MaxValue = maxValue;
ManualRand = manualRand;
}
public sealed override bool FindInDescendant(FmlNode l)
{
for (int i = 0, imax = ChildList.Count; i < imax; ++i)
{
if (ChildList[i] == null)
{
continue;
}
if (ChildList[i] == l)
{
return(true);
}
if (ChildList[i].FindInDescendant(l))
{
return(true);
}
}
return(false);
}
public int ReplaceAllChild(FmlNode from, FmlNode to)
{
if (from == to)
{
return(0);
}
int count = 0;
for (int i = 0, imax = ChildList.Count; i < imax; ++i)
{
if (ChildList[i] == from)
{
ChildList[i] = to;
++count;
}
}
if (count > 0)
{
if (from == null)
{
to.AddBranch(this, count);
ChildCount += count;
}
else if (to == null)
{
from.RemoveBranch(this, count);
ChildCount -= count;
RemoveNullTail();
}
else
{
to.AddBranch(this, count);
from.RemoveBranch(this, count);
}
SetDirty();
}
return(count);
}
public bool ReplaceChild(FmlNode from, FmlNode to)
{
if (from == to)
{
return(false);
}
for (int i = 0, imax = ChildList.Count; i < imax; ++i)
{
if (ChildList[i] == from)
{
ChildList[i] = to;
if (from == null)
{
to.AddBranch(this);
++ChildCount;
}
else if (to == null)
{
from.RemoveBranch(this);
--ChildCount;
RemoveNullTail();
}
else
{
to.AddBranch(this);
from.RemoveBranch(this);
}
SetDirty();
return(true);
}
}
return(false);
}
public static FmlMod Mod(FmlNode dividend, FmlNode divisor)
{
return(Mod(GetProperTypeByParams(dividend, divisor), dividend, divisor));
}
public static FmlToInt32 ToInt32(FmlNode arg)
{
return(new FmlToInt32(arg));
}
public FmlAbs(BaseValueType t, FmlNode v)
: base(t, 1)
{
Value = v;
}
public static FmlRand Rand(BaseValueType t, int seed, FmlNode minValue, FmlNode maxValue, bool manualRand = false)
{
return(new FmlRand(t, seed, minValue, maxValue, manualRand));
}
public virtual bool FindInDescendant(FmlNode l)
{
return(false);
}
public static FmlRound Round(BaseValueType t, FmlNode arg, int digit = 0, MidpointRounding mode = MidpointRounding.AwayFromZero)
{
return(new FmlRound(t, arg, digit, mode));
}
public static FmlRand Rand(int seed, FmlNode minValue, FmlNode maxValue, bool manualRand = false)
{
return(Rand(GetProperTypeByParams(minValue, maxValue), seed, minValue, maxValue, manualRand));
}
// equivalent to ReplaceAllChild(l, null)
public int RemoveAllChild(FmlNode l)
{
return(ReplaceAllChild(l, null));
}
public static FmlToInt64 ToInt64(FmlNode arg)
{
return(new FmlToInt64(arg));
}
public static FmlLog Log(BaseValueType t, FmlNode value, FmlNode newBase)
{
return(new FmlLog(t, value, newBase));
}
// difference = minuend - subtrahend
public FmlPow(BaseValueType t, FmlNode x, FmlNode y)
: base(t, 2)
{
X = x;
Y = y;
}
public static FmlLog Log(FmlNode value, FmlNode newBase)
{
return(Log(BaseValueType.Double, value, newBase));
}
public static FmlDiv Div(FmlNode dividend, FmlNode divisor)
{
return(Div(GetProperTypeByParams(dividend, divisor), dividend, divisor));
}
public static FmlSub Sub(BaseValueType t, FmlNode minuend, FmlNode subtrahend)
{
return(new FmlSub(t, minuend, subtrahend));
}
public static FmlSub Sub(FmlNode minuend, FmlNode subtrahend)
{
return(Sub(GetProperTypeByParams(minuend, subtrahend), minuend, subtrahend));
}
public static FmlToDouble ToDouble(FmlNode arg)
{
return(new FmlToDouble(arg));
}
// equivalent to ReplaceChild(l, null)
public bool RemoveChild(FmlNode l)
{
return(ReplaceChild(l, null));
}
public static FmlMod Mod(BaseValueType t, FmlNode dividend, FmlNode divisor)
{
return(new FmlMod(t, dividend, divisor));
}
public FmlFloor(BaseValueType t, FmlNode v)
: base(t, 1)
{
Value = v;
}
public static FmlSqrt Sqrt(BaseValueType t, FmlNode arg)
{
return(new FmlSqrt(t, arg));
}
public static FmlPow Pow(FmlNode x, FmlNode y)
{
return(Pow(BaseValueType.Double, x, y));
}
public static FmlRound Round(FmlNode arg, int digit = 0, MidpointRounding mode = MidpointRounding.AwayFromZero)
{
return(Round(arg.BaseType, arg, digit, mode));
}
public FmlLog10(BaseValueType t, FmlNode v)
: base(t, 1)
{
Value = v;
}
public static FmlPow Pow(BaseValueType t, FmlNode x, FmlNode y)
{
return(new FmlPow(t, x, y));
}