1 var types = require('./types');
3 var INTS = function() {
4 return [{ type: types.RANGE , from: 48, to: 57 }];
7 var WORDS = function() {
9 { type: types.CHAR, value: 95 },
10 { type: types.RANGE, from: 97, to: 122 },
11 { type: types.RANGE, from: 65, to: 90 }
15 var WHITESPACE = function() {
17 { type: types.CHAR, value: 9 },
18 { type: types.CHAR, value: 10 },
19 { type: types.CHAR, value: 11 },
20 { type: types.CHAR, value: 12 },
21 { type: types.CHAR, value: 13 },
22 { type: types.CHAR, value: 32 },
23 { type: types.CHAR, value: 160 },
24 { type: types.CHAR, value: 5760 },
25 { type: types.CHAR, value: 6158 },
26 { type: types.CHAR, value: 8192 },
27 { type: types.CHAR, value: 8193 },
28 { type: types.CHAR, value: 8194 },
29 { type: types.CHAR, value: 8195 },
30 { type: types.CHAR, value: 8196 },
31 { type: types.CHAR, value: 8197 },
32 { type: types.CHAR, value: 8198 },
33 { type: types.CHAR, value: 8199 },
34 { type: types.CHAR, value: 8200 },
35 { type: types.CHAR, value: 8201 },
36 { type: types.CHAR, value: 8202 },
37 { type: types.CHAR, value: 8232 },
38 { type: types.CHAR, value: 8233 },
39 { type: types.CHAR, value: 8239 },
40 { type: types.CHAR, value: 8287 },
41 { type: types.CHAR, value: 12288 },
42 { type: types.CHAR, value: 65279 }
46 var NOTANYCHAR = function() {
48 { type: types.CHAR, value: 10 },
49 { type: types.CHAR, value: 13 },
50 { type: types.CHAR, value: 8232 },
51 { type: types.CHAR, value: 8233 },
55 // Predefined class objects.
56 exports.words = function() {
57 return { type: types.SET, set: WORDS(), not: false };
60 exports.notWords = function() {
61 return { type: types.SET, set: WORDS(), not: true };
64 exports.ints = function() {
65 return { type: types.SET, set: INTS(), not: false };
68 exports.notInts = function() {
69 return { type: types.SET, set: INTS(), not: true };
72 exports.whitespace = function() {
73 return { type: types.SET, set: WHITESPACE(), not: false };
76 exports.notWhitespace = function() {
77 return { type: types.SET, set: WHITESPACE(), not: true };
80 exports.anyChar = function() {
81 return { type: types.SET, set: NOTANYCHAR(), not: true };