private static bool cmpBoolStringO(Operator.Op op, object val1, object val2)
{
return(cmpNumberNumberO(op,
NumberFunctions.Number((bool)val1),
NumberFunctions.Number((string)val2)
));
}
private static bool cmpRtfBoolO(Operator.Op op, object val1, object val2)
{
return(cmpNumberNumberO(op,
NumberFunctions.Number(Rtf(val1)),
NumberFunctions.Number((bool)val2)
));
}
private static bool cmpBoolBoolO(Operator.Op op, object val1, object val2)
{
double num = NumberFunctions.Number((bool)val1);
double num2 = NumberFunctions.Number((bool)val2);
return(cmpNumberNumberO(op, num, num2));
}
private static bool cmpBoolNumberO(Operator.Op op, object val1, object val2)
{
double n1 = NumberFunctions.Number((bool)val1);
double n2 = (double)val2;
return(cmpNumberNumberO(op, n1, n2));
}
static bool cmpRtfNumber(Operator.Op op, object val1, object val2)
{
double n2 = (double)val2;
double n1 = NumberFunctions.Number(Rtf(val1));
return(cmpNumberNumber(op, n1, n2));
}
/*cmpXslt:*/
private static bool cmpQueryQueryO(Operator.Op op, object val1, object val2)
{
Debug.Assert(
op == Operator.Op.LT || op == Operator.Op.GT ||
op == Operator.Op.LE || op == Operator.Op.GE
);
NodeSet n1 = new NodeSet(val1);
NodeSet n2 = new NodeSet(val2);
while (true)
{
if (!n1.MoveNext())
{
return(false);
}
if (!n2.MoveNext())
{
return(false);
}
double num1 = NumberFunctions.Number(n1.Value);
do
{
if (cmpNumberNumber(op, num1, NumberFunctions.Number(n2.Value)))
{
return(true);
}
} while (n2.MoveNext());
n2.Reset();
}
}
private static bool cmpRtfStringO(Operator.Op op, object val1, object val2)
{
double num = NumberFunctions.Number(Rtf(val1));
double num2 = NumberFunctions.Number((string)val2);
return(cmpNumberNumberO(op, num, num2));
}
private static bool cmpStringNumber(Operator.Op op, object val1, object val2)
{
double num = (double)val2;
double num2 = NumberFunctions.Number((string)val1);
return(cmpNumberNumber(op, num2, num));
}
private static bool cmpRtfRtfO(Operator.Op op, object val1, object val2)
{
double n1 = NumberFunctions.Number(Rtf(val1));
double n2 = NumberFunctions.Number(Rtf(val2));
return(cmpNumberNumberO(op, n1, n2));
}
private static bool cmpStringStringO(Operator.Op op, object val1, object val2)
{
double n1 = NumberFunctions.Number((string)val1);
double n2 = NumberFunctions.Number((string)val2);
return(cmpNumberNumberO(op, n1, n2));
}
private static bool cmpQueryBoolO(Operator.Op op, object val1, object val2)
{
NodeSet n1 = new NodeSet(val1);
double d1 = n1.MoveNext() ? 1.0 : 0;
double d2 = NumberFunctions.Number((bool)val2);
return(cmpNumberNumberO(op, d1, d2));
}
private static bool cmpQueryBoolO(Operator.Op op, object val1, object val2)
{
NodeSet set = new NodeSet(val1);
double num = set.MoveNext() ? 1.0 : 0.0;
double num2 = NumberFunctions.Number((bool)val2);
return(cmpNumberNumberO(op, num, num2));
}
private static bool cmpQueryStringO(Operator.Op op, object val1, object val2)
{
NodeSet n1 = new NodeSet(val1);
double n2 = NumberFunctions.Number((string)val2);
while (n1.MoveNext())
{
if (cmpNumberNumberO(op, NumberFunctions.Number(n1.Value), n2))
{
return(true);
}
}
return(false);
}
private static bool cmpQueryNumber(Operator.Op op, object val1, object val2)
{
NodeSet set = new NodeSet(val1);
double num = (double)val2;
while (set.MoveNext())
{
if (cmpNumberNumber(op, NumberFunctions.Number(set.Value), num))
{
return(true);
}
}
return(false);
}
private static bool cmpRtfQueryO(Operator.Op op, object val1, object val2)
{
double n1 = NumberFunctions.Number(Rtf(val1));
NodeSet n2 = new NodeSet(val2);
while (n2.MoveNext())
{
if (cmpNumberNumberO(op, n1, NumberFunctions.Number(n2.Value)))
{
return(true);
}
}
return(false);
}
static bool cmpQueryNumber(Operator.Op op, object val1, object val2)
{
NodeSet n1 = new NodeSet(val1);
double n2 = (double)val2;
while (n1.MoveNext())
{
if (cmpNumberNumber(op, NumberFunctions.Number(n1.Value), n2))
{
return(true);
}
}
return(false);
}
public NumericExpr(Operator.Op op, Query opnd1, Query opnd2)
{
Debug.Assert(
op == Operator.Op.PLUS || op == Operator.Op.MINUS ||
op == Operator.Op.MUL || op == Operator.Op.DIV ||
op == Operator.Op.MOD
);
Debug.Assert(opnd1 != null && opnd2 != null);
if (opnd1.StaticType != XPathResultType.Number)
{
opnd1 = new NumberFunctions(Function.FunctionType.FuncNumber, opnd1);
}
if (opnd2.StaticType != XPathResultType.Number)
{
opnd2 = new NumberFunctions(Function.FunctionType.FuncNumber, opnd2);
}
_op = op;
_opnd1 = opnd1;
_opnd2 = opnd2;
}
private static bool cmpQueryQueryO(Operator.Op op, object val1, object val2)
{
NodeSet set = new NodeSet(val1);
NodeSet set2 = new NodeSet(val2);
while (set.MoveNext())
{
if (!set2.MoveNext())
{
return(false);
}
double num = NumberFunctions.Number(set.Value);
do
{
if (cmpNumberNumber(op, num, NumberFunctions.Number(set2.Value)))
{
return(true);
}
}while (set2.MoveNext());
set2.Reset();
}
return(false);
}
private NumberFunctions(NumberFunctions other) : base(other)
{
this.arg = Clone(other.arg);
this.ftype = other.ftype;
}
private NumberFunctions(NumberFunctions other) : base(other)
{
_arg = Clone(other._arg);
_ftype = other._ftype;
}