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1 files changed, 82 insertions, 0 deletions

diff --git a/node_modules/ret/lib/sets.js b/node_modules/ret/lib/sets.js
new file mode 100644
index 00000000..5fb6be5d
--- /dev/null
+++ b/node_modules/ret/lib/sets.js
@@ -0,0 +1,82 @@
+var types = require('./types');
+
+var INTS = function() {
+ return [{ type: types.RANGE , from: 48, to: 57 }];
+};
+
+var WORDS = function() {
+ return [
+    { type: types.CHAR, value: 95 },
+    { type: types.RANGE, from: 97, to: 122 },
+    { type: types.RANGE, from: 65, to: 90 }
+  ].concat(INTS());
+};
+
+var WHITESPACE = function() {
+ return [
+    { type: types.CHAR, value: 9 },
+    { type: types.CHAR, value: 10 },
+    { type: types.CHAR, value: 11 },
+    { type: types.CHAR, value: 12 },
+    { type: types.CHAR, value: 13 },
+    { type: types.CHAR, value: 32 },
+    { type: types.CHAR, value: 160 },
+    { type: types.CHAR, value: 5760 },
+    { type: types.CHAR, value: 6158 },
+    { type: types.CHAR, value: 8192 },
+    { type: types.CHAR, value: 8193 },
+    { type: types.CHAR, value: 8194 },
+    { type: types.CHAR, value: 8195 },
+    { type: types.CHAR, value: 8196 },
+    { type: types.CHAR, value: 8197 },
+    { type: types.CHAR, value: 8198 },
+    { type: types.CHAR, value: 8199 },
+    { type: types.CHAR, value: 8200 },
+    { type: types.CHAR, value: 8201 },
+    { type: types.CHAR, value: 8202 },
+    { type: types.CHAR, value: 8232 },
+    { type: types.CHAR, value: 8233 },
+    { type: types.CHAR, value: 8239 },
+    { type: types.CHAR, value: 8287 },
+    { type: types.CHAR, value: 12288 },
+    { type: types.CHAR, value: 65279 }
+  ];
+};
+
+var NOTANYCHAR = function() {
+  return [
+    { type: types.CHAR, value: 10 },
+    { type: types.CHAR, value: 13 },
+    { type: types.CHAR, value: 8232 },
+    { type: types.CHAR, value: 8233 },
+  ];
+};
+
+// Predefined class objects.
+exports.words = function() {
+  return { type: types.SET, set: WORDS(), not: false };
+};
+
+exports.notWords = function() {
+  return { type: types.SET, set: WORDS(), not: true };
+};
+
+exports.ints = function() {
+  return { type: types.SET, set: INTS(), not: false };
+};
+
+exports.notInts = function() {
+  return { type: types.SET, set: INTS(), not: true };
+};
+
+exports.whitespace = function() {
+  return { type: types.SET, set: WHITESPACE(), not: false };
+};
+
+exports.notWhitespace = function() {
+  return { type: types.SET, set: WHITESPACE(), not: true };
+};
+
+exports.anyChar = function() {
+  return { type: types.SET, set: NOTANYCHAR(), not: true };
+};