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1 package org.python.modules;
3
4 import org.python.core.*;
5
6 class OperatorFunctions extends PyBuiltinFunctionSet
7 {
8 public OperatorFunctions(String  name, int index, int argcount) {
9 super(name, index, argcount, argcount, false, null);
10 }
11
12 public OperatorFunctions(String name, int index, int minargs, int maxargs)
13 {
14 super(name, index, minargs, maxargs, false, null);
15 }
16
17 public PyObject __call__(PyObject arg1) {
18 switch (index) {
19 case 10: return arg1.__abs__();
20 case 11: return arg1.__invert__();
21 case 12: return arg1.__neg__();
22 case 13: return arg1.__not__();
23 case 14: return arg1.__pos__();
24 case 15: return Py.newBoolean(arg1.__nonzero__());
25 case 16: return Py.newBoolean(arg1.isCallable());
26 case 17: return Py.newBoolean(arg1.isMappingType());
27 case 18: return Py.newBoolean(arg1.isNumberType());
28 case 19: return Py.newBoolean(arg1.isSequenceType());
29 case 32: return arg1.__invert__();
30 default:
31 throw argCountError(1);
32 }
33 }
34
35 public PyObject __call__(PyObject arg1, PyObject arg2) {
36 switch (index) {
37 case 0: return arg1._add(arg2);
38 case 1: return arg1._and(arg2);
39 case 2: return arg1._div(arg2);
40 case 3: return arg1._lshift(arg2);
41 case 4: return arg1._mod(arg2);
42 case 5: return arg1._mul(arg2);
43 case 6: return arg1._or(arg2);
44 case 7: return arg1._rshift(arg2);
45 case 8: return arg1._sub(arg2);
46 case 9: return arg1._xor(arg2);
47 case 20: return Py.newBoolean(arg1.__contains__(arg2));
48 case 21:
49 arg1.__delitem__(arg2);
50 return Py.None;
51 case 23: return arg1.__getitem__(arg2);
52 case 27: return arg1._ge(arg2);
53 case 28: return arg1._le(arg2);
54 case 29: return arg1._eq(arg2);
55 case 30: return arg1._floordiv(arg2);
56 case 31: return arg1._gt(arg2);
57 case 33: return arg1._lt(arg2);
58 case 34: return arg1._ne(arg2);
59 case 35: return arg1._truediv(arg2);
60 default:
61 throw argCountError(2);
62 }
63 }
64
65 public PyObject __call__(PyObject arg1, PyObject arg2, PyObject arg3) {
66 switch (index) {
67 case 22: arg1.__delslice__(arg2, arg3); return Py.None;
68 case 24: return arg1.__getslice__(arg2, arg3);
69 case 25: arg1.__setitem__(arg2, arg3); return Py.None;
70 default:
71 throw argCountError(3);
72 }
73 }
74
75 public PyObject __call__(PyObject arg1, PyObject arg2, PyObject arg3,
76 PyObject arg4)
77 {
78 switch (index) {
79 case 26:
80 arg1.__setslice__(arg2, arg3, arg4);
81 return Py.None;
82 default:
83 throw argCountError(4);
84 }
85 }
86 }
87
88 public class operator implements ClassDictInit
89 {
90 public static PyString __doc__ = new PyString(
91 "Operator interface.\n"+
92 "\n"+
93 "This module exports a set of functions implemented in C "+
94 "corresponding\n"+
95 "to the intrinsic operators of Python. For example, "+
96 "operator.add(x, y)\n"+
97 "is equivalent to the expression x+y. The function names "+
98 "are those\n"+
99 "used for special class methods; variants without leading "+
100 "and trailing\n"+
101 "'__' are also provided for convenience.\n"
102 );
103
104 public static void classDictInit(PyObject dict) throws PyIgnoreMethodTag {
105 dict.__setitem__("__add__", new OperatorFunctions("__add__", 0, 2));
106 dict.__setitem__("add", new OperatorFunctions("add", 0, 2));
107 dict.__setitem__("__concat__",
108 new OperatorFunctions("__concat__", 0, 2));
109 dict.__setitem__("concat", new OperatorFunctions("concat", 0, 2));
110 dict.__setitem__("__and__", new OperatorFunctions("__and__", 1, 2));
111 dict.__setitem__("and_", new OperatorFunctions("and_", 1, 2));
112 dict.__setitem__("__div__", new OperatorFunctions("__div__", 2, 2));
113 dict.__setitem__("div", new OperatorFunctions("div", 2, 2));
114 dict.__setitem__("__lshift__",
115 new OperatorFunctions("__lshift__", 3, 2));
116 dict.__setitem__("lshift", new OperatorFunctions("lshift", 3, 2));
117 dict.__setitem__("__mod__", new OperatorFunctions("__mod__", 4, 2));
118 dict.__setitem__("mod", new OperatorFunctions("mod", 4, 2));
119 dict.__setitem__("__mul__", new OperatorFunctions("__mul__", 5, 2));
120 dict.__setitem__("mul", new OperatorFunctions("mul", 5, 2));
121 dict.__setitem__("__repeat__",
122 new OperatorFunctions("__repeat__", 5, 2));
123 dict.__setitem__("repeat", new OperatorFunctions("repeat", 5, 2));
124 dict.__setitem__("__or__", new OperatorFunctions("__or__", 6, 2));
125 dict.__setitem__("or_", new OperatorFunctions("or_", 6, 2));
126 dict.__setitem__("__rshift__",
127 new OperatorFunctions("__rshift__", 7, 2));
128 dict.__setitem__("rshift", new OperatorFunctions("rshift", 7, 2));
129 dict.__setitem__("__sub__", new OperatorFunctions("__sub__", 8, 2));
130 dict.__setitem__("sub", new OperatorFunctions("sub", 8, 2));
131 dict.__setitem__("__xor__", new OperatorFunctions("__xor__", 9, 2));
132 dict.__setitem__("xor", new OperatorFunctions("xor", 9, 2));
133 dict.__setitem__("__abs__", new OperatorFunctions("__abs__", 10, 1));
134 dict.__setitem__("abs", new OperatorFunctions("abs", 10, 1));
135 dict.__setitem__("__inv__", new OperatorFunctions("__inv__", 11, 1));
136 dict.__setitem__("inv", new OperatorFunctions("inv", 11, 1));
137 dict.__setitem__("__neg__", new OperatorFunctions("__neg__", 12, 1));
138 dict.__setitem__("neg", new OperatorFunctions("neg", 12, 1));
139 dict.__setitem__("__not__", new OperatorFunctions("__not__", 13, 1));
140 dict.__setitem__("not_", new OperatorFunctions("not_", 13, 1));
141 dict.__setitem__("__pos__", new OperatorFunctions("__pos__", 14, 1));
142 dict.__setitem__("pos", new OperatorFunctions("pos", 14, 1));
143 dict.__setitem__("truth", new OperatorFunctions("truth", 15, 1));
144 dict.__setitem__("isCallable",
145 new OperatorFunctions("isCallable", 16, 1));
146 dict.__setitem__("isMappingType",
147 new OperatorFunctions("isMappingType", 17, 1));
148 dict.__setitem__("isNumberType",
149 new OperatorFunctions("isNumberType", 18, 1));
150 dict.__setitem__("isSequenceType",
151 new OperatorFunctions("isSequenceType", 19, 1));
152 dict.__setitem__("contains",
153 new OperatorFunctions("contains", 20, 2));
154 dict.__setitem__("__contains__",
155 new OperatorFunctions("__contains__", 20, 2));
156 dict.__setitem__("sequenceIncludes",
157 new OperatorFunctions("sequenceIncludes", 20, 2));
158 dict.__setitem__("__delitem__",
159 new OperatorFunctions("__delitem__", 21, 2));
160 dict.__setitem__("delitem", new OperatorFunctions("delitem", 21, 2));
161 dict.__setitem__("__delslice__",
162 new OperatorFunctions("__delslice__", 22, 3));
163 dict.__setitem__("delslice",
164 new OperatorFunctions("delslice", 22, 3));
165 dict.__setitem__("__getitem__",
166 new OperatorFunctions("__getitem__", 23, 2));
167 dict.__setitem__("getitem", new OperatorFunctions("getitem", 23, 2));
168 dict.__setitem__("__getslice__",
169 new OperatorFunctions("__getslice__", 24, 3));
170 dict.__setitem__("getslice",
171 new OperatorFunctions("getslice", 24, 3));
172 dict.__setitem__("__setitem__",
173 new OperatorFunctions("__setitem__", 25, 3));
174 dict.__setitem__("setitem", new OperatorFunctions("setitem", 25, 3));
175 dict.__setitem__("__setslice__",
176 new OperatorFunctions("__setslice__", 26, 4));
177 dict.__setitem__("setslice",
178 new OperatorFunctions("setslice", 26, 4));
179 dict.__setitem__("ge", new OperatorFunctions("ge", 27, 2));
180 dict.__setitem__("__ge__", new OperatorFunctions("__ge__", 27, 2));
181 dict.__setitem__("le", new OperatorFunctions("le", 28, 2));
182 dict.__setitem__("__le__", new OperatorFunctions("__le__", 28, 2));
183 dict.__setitem__("eq", new OperatorFunctions("eq", 29, 2));
184 dict.__setitem__("__eq__", new OperatorFunctions("__eq__", 29, 2));
185 dict.__setitem__("floordiv",
186 new OperatorFunctions("floordiv", 30, 2));
187 dict.__setitem__("__floordiv__",
188 new OperatorFunctions("__floordiv__", 30, 2));
189 dict.__setitem__("gt", new OperatorFunctions("gt", 31, 2));
190 dict.__setitem__("__gt__", new OperatorFunctions("__gt__", 31, 2));
191 dict.__setitem__("invert", new OperatorFunctions("invert", 32, 1));
192 dict.__setitem__("__invert__",
193 new OperatorFunctions("__invert__", 32, 1));
194 dict.__setitem__("lt", new OperatorFunctions("lt", 33, 2));
195 dict.__setitem__("__lt__", new OperatorFunctions("__lt__", 33, 2));
196 dict.__setitem__("ne", new OperatorFunctions("ne", 34, 2));
197 dict.__setitem__("__ne__", new OperatorFunctions("__ne__", 34, 2));
198 dict.__setitem__("truediv", new OperatorFunctions("truediv", 35, 2));
199 dict.__setitem__("__truediv__",
200 new OperatorFunctions("__truediv__", 35, 2));
201 }
202
203 public static int countOf(PyObject seq, PyObject item) {
204 int count = 0;
205
206 PyObject iter = seq.__iter__();
207 for (PyObject tmp = null; (tmp = iter.__iternext__()) != null; ) {
208 if (item._eq(tmp).__nonzero__())
209 count++;
210 }
211 return count;
212 }
213
214 public static int indexOf(PyObject seq, PyObject item) {
215 int i = 0;
216 PyObject iter = seq.__iter__();
217 for (PyObject tmp = null; (tmp = iter.__iternext__()) != null; i++) {
218 if (item._eq(tmp).__nonzero__())
219 return i;
220 }
221 throw Py.ValueError("sequence.index(x): x not in list");
222 }
223 }
224 |
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