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path: root/frontend/gamma/js/MochiKit/Iter.js
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-rw-r--r--frontend/gamma/js/MochiKit/Iter.js16
1 files changed, 7 insertions, 9 deletions
diff --git a/frontend/gamma/js/MochiKit/Iter.js b/frontend/gamma/js/MochiKit/Iter.js
index 524b2bc..77623bc 100644
--- a/frontend/gamma/js/MochiKit/Iter.js
+++ b/frontend/gamma/js/MochiKit/Iter.js
@@ -1,23 +1,23 @@
1/*** 1/***
2 2
3MochiKit.Iter 1.5 3MochiKit.Iter 1.5
4 4
5See <http://mochikit.com/> for documentation, downloads, license, etc. 5See <http://mochikit.com/> for documentation, downloads, license, etc.
6 6
7(c) 2005 Bob Ippolito. All rights Reserved. 7(c) 2005 Bob Ippolito. All rights Reserved.
8 8
9***/ 9***/
10 10
11MochiKit.Base._module('Iter', '1.5', ['Base']); 11MochiKit.Base.module(MochiKit, 'Iter', '1.5', ['Base']);
12 12
13MochiKit.Base.update(MochiKit.Iter, { 13MochiKit.Base.update(MochiKit.Iter, {
14 /** @id MochiKit.Iter.registerIteratorFactory */ 14 /** @id MochiKit.Iter.registerIteratorFactory */
15 registerIteratorFactory: function (name, check, iterfactory, /* optional */ override) { 15 registerIteratorFactory: function (name, check, iterfactory, /* optional */ override) {
16 MochiKit.Iter.iteratorRegistry.register(name, check, iterfactory, override); 16 MochiKit.Iter.iteratorRegistry.register(name, check, iterfactory, override);
17 }, 17 },
18 18
19 /** @id MochiKit.Iter.isIterable */ 19 /** @id MochiKit.Iter.isIterable */
20 isIterable: function(o) { 20 isIterable: function(o) {
21 return o != null && 21 return o != null &&
22 (typeof(o.next) == "function" || typeof(o.iter) == "function"); 22 (typeof(o.next) == "function" || typeof(o.iter) == "function");
23 }, 23 },
@@ -213,32 +213,33 @@ MochiKit.Base.update(MochiKit.Iter, {
213 stop = arguments[2]; 213 stop = arguments[2];
214 } else { 214 } else {
215 start = arguments[1]; 215 start = arguments[1];
216 stop = arguments[2]; 216 stop = arguments[2];
217 step = arguments[3]; 217 step = arguments[3];
218 } 218 }
219 return { 219 return {
220 repr: function () { 220 repr: function () {
221 return "islice(" + ["...", start, stop, step].join(", ") + ")"; 221 return "islice(" + ["...", start, stop, step].join(", ") + ")";
222 }, 222 },
223 toString: m.forwardCall("repr"), 223 toString: m.forwardCall("repr"),
224 next: function () { 224 next: function () {
225 if (start >= stop) {
226 throw self.StopIteration;
227 }
228
225 var rval; 229 var rval;
226 while (i < start) { 230 while (i < start) {
227 rval = seq.next(); 231 rval = seq.next();
228 i++; 232 i++;
229 } 233 }
230 if (start >= stop) {
231 throw self.StopIteration;
232 }
233 start += step; 234 start += step;
234 return rval; 235 return rval;
235 } 236 }
236 }; 237 };
237 }, 238 },
238 239
239 /** @id MochiKit.Iter.imap */ 240 /** @id MochiKit.Iter.imap */
240 imap: function (fun, p, q/*, ...*/) { 241 imap: function (fun, p, q/*, ...*/) {
241 var m = MochiKit.Base; 242 var m = MochiKit.Base;
242 var self = MochiKit.Iter; 243 var self = MochiKit.Iter;
243 var iterables = m.map(self.iter, m.extend(null, arguments, 1)); 244 var iterables = m.map(self.iter, m.extend(null, arguments, 1));
244 var map = m.map; 245 var map = m.map;
@@ -271,33 +272,30 @@ MochiKit.Base.update(MochiKit.Iter, {
271 var self = MochiKit.Iter; 272 var self = MochiKit.Iter;
272 var m = MochiKit.Base; 273 var m = MochiKit.Base;
273 if (arguments.length == 1) { 274 if (arguments.length == 1) {
274 return self.iter(arguments[0]); 275 return self.iter(arguments[0]);
275 } 276 }
276 var argiter = m.map(self.iter, arguments); 277 var argiter = m.map(self.iter, arguments);
277 return { 278 return {
278 repr: function () { return "chain(...)"; }, 279 repr: function () { return "chain(...)"; },
279 toString: m.forwardCall("repr"), 280 toString: m.forwardCall("repr"),
280 next: function () { 281 next: function () {
281 while (argiter.length > 1) { 282 while (argiter.length > 1) {
282 try { 283 try {
283 var result = argiter[0].next(); 284 return argiter[0].next();
284 return result;
285 } catch (e) { 285 } catch (e) {
286 if (e != self.StopIteration) { 286 if (e != self.StopIteration) {
287 throw e; 287 throw e;
288 } 288 }
289 argiter.shift(); 289 argiter.shift();
290 var result = argiter[0].next();
291 return result;
292 } 290 }
293 } 291 }
294 if (argiter.length == 1) { 292 if (argiter.length == 1) {
295 // optimize last element 293 // optimize last element
296 var arg = argiter.shift(); 294 var arg = argiter.shift();
297 this.next = m.bind("next", arg); 295 this.next = m.bind("next", arg);
298 return this.next(); 296 return this.next();
299 } 297 }
300 throw self.StopIteration; 298 throw self.StopIteration;
301 } 299 }
302 }; 300 };
303 }, 301 },
@@ -404,25 +402,25 @@ MochiKit.Base.update(MochiKit.Iter, {
404 if (typeof(iterable) == "function" && 402 if (typeof(iterable) == "function" &&
405 !(iterable instanceof Function) && 403 !(iterable instanceof Function) &&
406 typeof(iterable.length) == 'number') { 404 typeof(iterable.length) == 'number') {
407 rval = []; 405 rval = [];
408 for (var i = 0; i < iterable.length; i++) { 406 for (var i = 0; i < iterable.length; i++) {
409 rval.push(iterable[i]); 407 rval.push(iterable[i]);
410 } 408 }
411 return rval; 409 return rval;
412 } 410 }
413 411
414 var self = MochiKit.Iter; 412 var self = MochiKit.Iter;
415 iterable = self.iter(iterable); 413 iterable = self.iter(iterable);
416 var rval = []; 414 rval = [];
417 var a_val; 415 var a_val;
418 try { 416 try {
419 while (true) { 417 while (true) {
420 a_val = iterable.next(); 418 a_val = iterable.next();
421 rval.push(a_val); 419 rval.push(a_val);
422 } 420 }
423 } catch (e) { 421 } catch (e) {
424 if (e != self.StopIteration) { 422 if (e != self.StopIteration) {
425 throw e; 423 throw e;
426 } 424 }
427 return rval; 425 return rval;
428 } 426 }