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/********************************************
copyright 1999 McMillan Enterprises, Inc.
www.mcmillan-inc.com
*********************************************/
#if !defined(PWONUMBER_H_INCLUDED_)
#define PWONUMBER_H_INCLUDED_
#include "PWOBase.h"
#include "PWOSequence.h"
class PWONumber : public PWOBase
{
public:
PWONumber() : PWOBase() {};
PWONumber(int i) : PWOBase (PyInt_FromLong(i)) { LoseRef(_obj); }
PWONumber(long i) : PWOBase (PyInt_FromLong(i)) { LoseRef(_obj); }
PWONumber(unsigned long i) : PWOBase (PyLong_FromUnsignedLong(i)) { LoseRef(_obj); }
PWONumber(double d) : PWOBase (PyFloat_FromDouble(d)) { LoseRef(_obj); }
PWONumber(const PWONumber& other) : PWOBase(other) {};
PWONumber(PyObject* obj) : PWOBase(obj) {
_violentTypeCheck();
};
virtual ~PWONumber() {};
virtual PWONumber& operator=(const PWONumber& other) {
GrabRef(other);
return *this;
};
/*virtual*/ PWONumber& operator=(const PWOBase& other) {
GrabRef(other);
_violentTypeCheck();
return *this;
};
virtual void _violentTypeCheck() {
if (!PyNumber_Check(_obj)) {
GrabRef(0);
Fail(PyExc_TypeError, "Not a number");
}
};
//PyNumber_Absolute
PWONumber abs() const {
PyObject* rslt = PyNumber_Absolute(_obj);
if (rslt==0)
Fail(PyExc_TypeError, "Failed to get absolute value");
return LoseRef(rslt);
};
//PyNumber_Add
PWONumber operator+(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Add(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for +");
return LoseRef(rslt);
};
//PyNumber_And
PWONumber operator&(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_And(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for &");
return LoseRef(rslt);
};
//PyNumber_Coerce
//PyNumber_Divide
PWONumber operator/(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Divide(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for /");
return LoseRef(rslt);
};
//PyNumber_Divmod
PWOSequence divmod(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Divmod(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for divmod");
return LoseRef(rslt);
};
//PyNumber_Float
operator double () const {
PyObject* F = PyNumber_Float(_obj);
if (F==0)
Fail(PyExc_TypeError, "Cannot convert to double");
double r = PyFloat_AS_DOUBLE(F);
Py_DECREF(F);
return r;
};
operator float () const {
double rslt = (double) *this;
//if (rslt > INT_MAX)
// Fail(PyExc_TypeError, "Cannot convert to a float");
return (float) rslt;
};
//PyNumber_Int
operator long () const {
PyObject* Int = PyNumber_Int(_obj);
if (Int==0)
Fail(PyExc_TypeError, "Cannot convert to long");
long r = PyInt_AS_LONG(Int);
Py_DECREF(Int);
return r;
};
operator int () const {
long rslt = (long) *this;
if (rslt > INT_MAX)
Fail(PyExc_TypeError, "Cannot convert to an int");
return (int) rslt;
};
//PyNumber_Invert
PWONumber operator~ () const {
PyObject* rslt = PyNumber_Invert(_obj);
if (rslt==0)
Fail(PyExc_TypeError, "Improper type for ~");
return LoseRef(rslt);
};
//PyNumber_Long
//PyNumber_Lshift
PWONumber operator<<(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Lshift(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for <<");
return LoseRef(rslt);
};
//PyNumber_Multiply
PWONumber operator*(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Multiply(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for *");
return LoseRef(rslt);
};
//PyNumber_Negative
PWONumber operator- () const {
PyObject* rslt = PyNumber_Negative(_obj);
if (rslt==0)
Fail(PyExc_TypeError, "Improper type for unary -");
return LoseRef(rslt);
};
//PyNumber_Or
PWONumber operator|(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Or(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for |");
return LoseRef(rslt);
};
//PyNumber_Positive
PWONumber operator+ () const {
PyObject* rslt = PyNumber_Positive(_obj);
if (rslt==0)
Fail(PyExc_TypeError, "Improper type for unary +");
return LoseRef(rslt);
};
//PyNumber_Remainder
PWONumber operator%(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Remainder(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for %");
return LoseRef(rslt);
};
//PyNumber_Rshift
PWONumber operator>>(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Rshift(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for >>");
return LoseRef(rslt);
};
//PyNumber_Subtract
PWONumber operator-(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Subtract(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for -");
return LoseRef(rslt);
};
//PyNumber_Xor
PWONumber operator^(const PWONumber& rhs) const {
PyObject* rslt = PyNumber_Xor(_obj, rhs);
if (rslt==0)
Fail(PyExc_TypeError, "Improper rhs for ^");
return LoseRef(rslt);
};
};
#endif //PWONUMBER_H_INCLUDED_
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