private static Expression BigIntConstant(BigInt value)
{
int ival;
if (value.AsInt32(out ival))
{
return(Expression.Call(
new Func <int, BigInt>(CompilerHelpers.CreateBigInt).GetMethodInfo(),
Constant(ival)
));
}
long lval;
if (value.AsInt64(out lval))
{
return(Expression.Call(
new Func <long, BigInt>(CompilerHelpers.CreateBigInt).GetMethodInfo(),
Constant(lval)
));
}
return(Expression.Call(
new Func <bool, byte[], BigInt>(CompilerHelpers.CreateBigInt).GetMethodInfo(),
Constant(value.Sign < 0),
CreateArray <byte>(value.Abs().ToByteArray())
));
}