// Copyright (c) Corporation for National Research Initiatives package org.python.modules; import org.python.core.*; class OperatorFunctions extends PyBuiltinFunctionSet { public OperatorFunctions(String name, int index, int argcount) { this(name, index, argcount, argcount); } public OperatorFunctions(String name, int index, int minargs, int maxargs) { super(name, index, minargs, maxargs); } public PyObject __call__(PyObject arg1) { switch (index) { case 10: return arg1.__abs__(); case 11: return arg1.__invert__(); case 12: return arg1.__neg__(); case 13: return arg1.__not__(); case 14: return arg1.__pos__(); case 15: return Py.newBoolean(arg1.__nonzero__()); case 16: return Py.newBoolean(arg1.isCallable()); case 17: return Py.newBoolean(arg1.isMappingType()); case 18: return Py.newBoolean(arg1.isNumberType()); case 19: return Py.newBoolean(arg1.isSequenceType()); case 32: return arg1.__invert__(); default: throw info.unexpectedCall(1, false); } } public PyObject __call__(PyObject arg1, PyObject arg2) { switch (index) { case 0: return arg1._add(arg2); case 1: return arg1._and(arg2); case 2: return arg1._div(arg2); case 3: return arg1._lshift(arg2); case 4: return arg1._mod(arg2); case 5: return arg1._mul(arg2); case 6: return arg1._or(arg2); case 7: return arg1._rshift(arg2); case 8: return arg1._sub(arg2); case 9: return arg1._xor(arg2); case 20: return Py.newBoolean(arg1.__contains__(arg2)); case 21: arg1.__delitem__(arg2); return Py.None; case 23: return arg1.__getitem__(arg2); case 27: return arg1._ge(arg2); case 28: return arg1._le(arg2); case 29: return arg1._eq(arg2); case 30: return arg1._floordiv(arg2); case 31: return arg1._gt(arg2); case 33: return arg1._lt(arg2); case 34: return arg1._ne(arg2); case 35: return arg1._truediv(arg2); default: throw info.unexpectedCall(2, false); } } public PyObject __call__(PyObject arg1, PyObject arg2, PyObject arg3) { switch (index) { case 22: arg1.__delslice__(arg2, arg3); return Py.None; case 24: return arg1.__getslice__(arg2, arg3); case 25: arg1.__setitem__(arg2, arg3); return Py.None; default: throw info.unexpectedCall(3, false); } } public PyObject __call__(PyObject arg1, PyObject arg2, PyObject arg3, PyObject arg4) { switch (index) { case 26: arg1.__setslice__(arg2, arg3, arg4); return Py.None; default: throw info.unexpectedCall(4, false); } } } public class operator implements ClassDictInit { public static PyString __doc__ = new PyString("Operator interface.\n" + "\n" + "This module exports a set of functions implemented in C " + "corresponding\n" + "to the intrinsic operators of Python. For example, " + "operator.add(x, y)\n" + "is equivalent to the expression x+y. The function names " + "are those\n" + "used for special class methods; variants without leading " + "and trailing\n" + "'__' are also provided for convenience.\n"); public static void classDictInit(PyObject dict) throws PyIgnoreMethodTag { dict.__setitem__("__add__", new OperatorFunctions("__add__", 0, 2)); dict.__setitem__("add", new OperatorFunctions("add", 0, 2)); dict.__setitem__("__concat__", new OperatorFunctions("__concat__", 0, 2)); dict.__setitem__("concat", new OperatorFunctions("concat", 0, 2)); dict.__setitem__("__and__", new OperatorFunctions("__and__", 1, 2)); dict.__setitem__("and_", new OperatorFunctions("and_", 1, 2)); dict.__setitem__("__div__", new OperatorFunctions("__div__", 2, 2)); dict.__setitem__("div", new OperatorFunctions("div", 2, 2)); dict.__setitem__("__lshift__", new OperatorFunctions("__lshift__", 3, 2)); dict.__setitem__("lshift", new OperatorFunctions("lshift", 3, 2)); dict.__setitem__("__mod__", new OperatorFunctions("__mod__", 4, 2)); dict.__setitem__("mod", new OperatorFunctions("mod", 4, 2)); dict.__setitem__("__mul__", new OperatorFunctions("__mul__", 5, 2)); dict.__setitem__("mul", new OperatorFunctions("mul", 5, 2)); dict.__setitem__("__repeat__", new OperatorFunctions("__repeat__", 5, 2)); dict.__setitem__("repeat", new OperatorFunctions("repeat", 5, 2)); dict.__setitem__("__or__", new OperatorFunctions("__or__", 6, 2)); dict.__setitem__("or_", new OperatorFunctions("or_", 6, 2)); dict.__setitem__("__rshift__", new OperatorFunctions("__rshift__", 7, 2)); dict.__setitem__("rshift", new OperatorFunctions("rshift", 7, 2)); dict.__setitem__("__sub__", new OperatorFunctions("__sub__", 8, 2)); dict.__setitem__("sub", new OperatorFunctions("sub", 8, 2)); dict.__setitem__("__xor__", new OperatorFunctions("__xor__", 9, 2)); dict.__setitem__("xor", new OperatorFunctions("xor", 9, 2)); dict.__setitem__("__abs__", new OperatorFunctions("__abs__", 10, 1)); dict.__setitem__("abs", new OperatorFunctions("abs", 10, 1)); dict.__setitem__("__inv__", new OperatorFunctions("__inv__", 11, 1)); dict.__setitem__("inv", new OperatorFunctions("inv", 11, 1)); dict.__setitem__("__neg__", new OperatorFunctions("__neg__", 12, 1)); dict.__setitem__("neg", new OperatorFunctions("neg", 12, 1)); dict.__setitem__("__not__", new OperatorFunctions("__not__", 13, 1)); dict.__setitem__("not_", new OperatorFunctions("not_", 13, 1)); dict.__setitem__("__pos__", new OperatorFunctions("__pos__", 14, 1)); dict.__setitem__("pos", new OperatorFunctions("pos", 14, 1)); dict.__setitem__("truth", new OperatorFunctions("truth", 15, 1)); dict.__setitem__("isCallable", new OperatorFunctions("isCallable", 16, 1)); dict.__setitem__("isMappingType", new OperatorFunctions("isMappingType", 17, 1)); dict.__setitem__("isNumberType", new OperatorFunctions("isNumberType", 18, 1)); dict.__setitem__("isSequenceType", new OperatorFunctions("isSequenceType", 19, 1)); dict.__setitem__("contains", new OperatorFunctions("contains", 20, 2)); dict.__setitem__("__contains__", new OperatorFunctions("__contains__", 20, 2)); dict.__setitem__("sequenceIncludes", new OperatorFunctions("sequenceIncludes", 20, 2)); dict.__setitem__("__delitem__", new OperatorFunctions("__delitem__", 21, 2)); dict.__setitem__("delitem", new OperatorFunctions("delitem", 21, 2)); dict.__setitem__("__delslice__", new OperatorFunctions("__delslice__", 22, 3)); dict.__setitem__("delslice", new OperatorFunctions("delslice", 22, 3)); dict.__setitem__("__getitem__", new OperatorFunctions("__getitem__", 23, 2)); dict.__setitem__("getitem", new OperatorFunctions("getitem", 23, 2)); dict.__setitem__("__getslice__", new OperatorFunctions("__getslice__", 24, 3)); dict.__setitem__("getslice", new OperatorFunctions("getslice", 24, 3)); dict.__setitem__("__setitem__", new OperatorFunctions("__setitem__", 25, 3)); dict.__setitem__("setitem", new OperatorFunctions("setitem", 25, 3)); dict.__setitem__("__setslice__", new OperatorFunctions("__setslice__", 26, 4)); dict.__setitem__("setslice", new OperatorFunctions("setslice", 26, 4)); dict.__setitem__("ge", new OperatorFunctions("ge", 27, 2)); dict.__setitem__("__ge__", new OperatorFunctions("__ge__", 27, 2)); dict.__setitem__("le", new OperatorFunctions("le", 28, 2)); dict.__setitem__("__le__", new OperatorFunctions("__le__", 28, 2)); dict.__setitem__("eq", new OperatorFunctions("eq", 29, 2)); dict.__setitem__("__eq__", new OperatorFunctions("__eq__", 29, 2)); dict.__setitem__("floordiv", new OperatorFunctions("floordiv", 30, 2)); dict.__setitem__("__floordiv__", new OperatorFunctions("__floordiv__", 30, 2)); dict.__setitem__("gt", new OperatorFunctions("gt", 31, 2)); dict.__setitem__("__gt__", new OperatorFunctions("__gt__", 31, 2)); dict.__setitem__("invert", new OperatorFunctions("invert", 32, 1)); dict.__setitem__("__invert__", new OperatorFunctions("__invert__", 32, 1)); dict.__setitem__("lt", new OperatorFunctions("lt", 33, 2)); dict.__setitem__("__lt__", new OperatorFunctions("__lt__", 33, 2)); dict.__setitem__("ne", new OperatorFunctions("ne", 34, 2)); dict.__setitem__("__ne__", new OperatorFunctions("__ne__", 34, 2)); dict.__setitem__("truediv", new OperatorFunctions("truediv", 35, 2)); dict.__setitem__("__truediv__", new OperatorFunctions("__truediv__", 35, 2)); } public static int countOf(PyObject seq, PyObject item) { int count = 0; PyObject iter = seq.__iter__(); for (PyObject tmp = null; (tmp = iter.__iternext__()) != null;) { if (item._eq(tmp).__nonzero__()) count++; } return count; } public static int indexOf(PyObject seq, PyObject item) { int i = 0; PyObject iter = seq.__iter__(); for (PyObject tmp = null; (tmp = iter.__iternext__()) != null; i++) { if (item._eq(tmp).__nonzero__()) return i; } throw Py.ValueError("sequence.index(x): x not in list"); } }