Examples of org.python.antlr.ast.Num

    public Object py2ast(PyObject o) {
        if (o instanceof expr) {
            return o;
        }
        if (o instanceof PyInteger || o instanceof PyLong || o instanceof PyFloat || o instanceof PyComplex) {
            return new Num(o);
        }
        if (o instanceof PyString || o instanceof PyUnicode) {
            return new Str(o);
        }
        return null;

        return negate(new PythonTree(t), o);
    }


    expr negate(PythonTree t, expr o) {
        if (o instanceof Num) {
            Num num = (Num)o;
            if (num.getInternalN() instanceof PyInteger) {
                int v = ((PyInteger)num.getInternalN()).getValue();
                if (v >= 0) {
                    num.setN(new PyInteger(-v));
                    return num;
                }
            } else if (num.getInternalN() instanceof PyLong) {
                BigInteger v = ((PyLong)num.getInternalN()).getValue();
                if (v.compareTo(BigInteger.ZERO) == 1) {
                    num.setN(new PyLong(v.negate()));
                    return num;
                }
            } else if (num.getInternalN() instanceof PyFloat) {
                double v = ((PyFloat)num.getInternalN()).getValue();
                if (v >= 0) {
                    num.setN(new PyFloat(-v));
                    return num;
                }
            } else if (num.getInternalN() instanceof PyComplex) {
                double v = ((PyComplex)num.getInternalN()).imag;
                if (v >= 0) {
                    num.setN(new PyComplex(0,-v));
                    return num;
                }
            }
        }
        return new UnaryOp(t, unaryopType.USub, o);

Examples of org.python.antlr.ast.Num

Related Classes of org.python.antlr.ast.Num