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parser.js 221 KB

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  1. smalltalk.parser = (function(){
  2. /* Generated by PEG.js 0.6.2 (http://pegjs.majda.cz/). */
  3. var result = {
  4. /*
  5. * Parses the input with a generated parser. If the parsing is successfull,
  6. * returns a value explicitly or implicitly specified by the grammar from
  7. * which the parser was generated (see |PEG.buildParser|). If the parsing is
  8. * unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
  9. */
  10. parse: function(input, startRule) {
  11. var parseFunctions = {
  12. "assignment": parse_assignment,
  13. "binaryMessage": parse_binaryMessage,
  14. "binaryPattern": parse_binaryPattern,
  15. "binarySelector": parse_binarySelector,
  16. "binarySend": parse_binarySend,
  17. "binaryTail": parse_binaryTail,
  18. "block": parse_block,
  19. "blockParamList": parse_blockParamList,
  20. "cascade": parse_cascade,
  21. "className": parse_className,
  22. "classReference": parse_classReference,
  23. "comments": parse_comments,
  24. "dynamicArray": parse_dynamicArray,
  25. "dynamicDictionary": parse_dynamicDictionary,
  26. "expression": parse_expression,
  27. "expressionList": parse_expressionList,
  28. "expressions": parse_expressions,
  29. "float": parse_float,
  30. "identifier": parse_identifier,
  31. "integer": parse_integer,
  32. "jsStatement": parse_jsStatement,
  33. "keyword": parse_keyword,
  34. "keywordMessage": parse_keywordMessage,
  35. "keywordPair": parse_keywordPair,
  36. "keywordPattern": parse_keywordPattern,
  37. "keywordSend": parse_keywordSend,
  38. "literal": parse_literal,
  39. "literalArray": parse_literalArray,
  40. "message": parse_message,
  41. "method": parse_method,
  42. "number": parse_number,
  43. "operand": parse_operand,
  44. "reference": parse_reference,
  45. "ret": parse_ret,
  46. "separator": parse_separator,
  47. "sequence": parse_sequence,
  48. "statements": parse_statements,
  49. "string": parse_string,
  50. "subexpression": parse_subexpression,
  51. "symbol": parse_symbol,
  52. "temps": parse_temps,
  53. "unaryMessage": parse_unaryMessage,
  54. "unaryPattern": parse_unaryPattern,
  55. "unarySend": parse_unarySend,
  56. "unaryTail": parse_unaryTail,
  57. "variable": parse_variable,
  58. "ws": parse_ws
  59. };
  60. if (startRule !== undefined) {
  61. if (parseFunctions[startRule] === undefined) {
  62. throw new Error("Invalid rule name: " + quote(startRule) + ".");
  63. }
  64. } else {
  65. startRule = "method";
  66. }
  67. var pos = 0;
  68. var reportMatchFailures = true;
  69. var rightmostMatchFailuresPos = 0;
  70. var rightmostMatchFailuresExpected = [];
  71. var cache = {};
  72. function padLeft(input, padding, length) {
  73. var result = input;
  74. var padLength = length - input.length;
  75. for (var i = 0; i < padLength; i++) {
  76. result = padding + result;
  77. }
  78. return result;
  79. }
  80. function escape(ch) {
  81. var charCode = ch.charCodeAt(0);
  82. if (charCode <= 0xFF) {
  83. var escapeChar = 'x';
  84. var length = 2;
  85. } else {
  86. var escapeChar = 'u';
  87. var length = 4;
  88. }
  89. return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
  90. }
  91. function quote(s) {
  92. /*
  93. * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
  94. * string literal except for the closing quote character, backslash,
  95. * carriage return, line separator, paragraph separator, and line feed.
  96. * Any character may appear in the form of an escape sequence.
  97. */
  98. return '"' + s
  99. .replace(/\\/g, '\\\\') // backslash
  100. .replace(/"/g, '\\"') // closing quote character
  101. .replace(/\r/g, '\\r') // carriage return
  102. .replace(/\n/g, '\\n') // line feed
  103. .replace(/[\x80-\uFFFF]/g, escape) // non-ASCII characters
  104. + '"';
  105. }
  106. function matchFailed(failure) {
  107. if (pos < rightmostMatchFailuresPos) {
  108. return;
  109. }
  110. if (pos > rightmostMatchFailuresPos) {
  111. rightmostMatchFailuresPos = pos;
  112. rightmostMatchFailuresExpected = [];
  113. }
  114. rightmostMatchFailuresExpected.push(failure);
  115. }
  116. function parse_separator() {
  117. var cacheKey = 'separator@' + pos;
  118. var cachedResult = cache[cacheKey];
  119. if (cachedResult) {
  120. pos = cachedResult.nextPos;
  121. return cachedResult.result;
  122. }
  123. if (input.substr(pos).match(/^[ \xA0\uFEFF\n\r\u2028\u2029]/) !== null) {
  124. var result1 = input.charAt(pos);
  125. pos++;
  126. } else {
  127. var result1 = null;
  128. if (reportMatchFailures) {
  129. matchFailed("[ \\xA0\\uFEFF\\n\\r\\u2028\\u2029]");
  130. }
  131. }
  132. if (result1 !== null) {
  133. var result0 = [];
  134. while (result1 !== null) {
  135. result0.push(result1);
  136. if (input.substr(pos).match(/^[ \xA0\uFEFF\n\r\u2028\u2029]/) !== null) {
  137. var result1 = input.charAt(pos);
  138. pos++;
  139. } else {
  140. var result1 = null;
  141. if (reportMatchFailures) {
  142. matchFailed("[ \\xA0\\uFEFF\\n\\r\\u2028\\u2029]");
  143. }
  144. }
  145. }
  146. } else {
  147. var result0 = null;
  148. }
  149. cache[cacheKey] = {
  150. nextPos: pos,
  151. result: result0
  152. };
  153. return result0;
  154. }
  155. function parse_comments() {
  156. var cacheKey = 'comments@' + pos;
  157. var cachedResult = cache[cacheKey];
  158. if (cachedResult) {
  159. pos = cachedResult.nextPos;
  160. return cachedResult.result;
  161. }
  162. var savedPos0 = pos;
  163. if (input.substr(pos).match(/^["]/) !== null) {
  164. var result2 = input.charAt(pos);
  165. pos++;
  166. } else {
  167. var result2 = null;
  168. if (reportMatchFailures) {
  169. matchFailed("[\"]");
  170. }
  171. }
  172. if (result2 !== null) {
  173. var result3 = [];
  174. if (input.substr(pos).match(/^[^"]/) !== null) {
  175. var result5 = input.charAt(pos);
  176. pos++;
  177. } else {
  178. var result5 = null;
  179. if (reportMatchFailures) {
  180. matchFailed("[^\"]");
  181. }
  182. }
  183. while (result5 !== null) {
  184. result3.push(result5);
  185. if (input.substr(pos).match(/^[^"]/) !== null) {
  186. var result5 = input.charAt(pos);
  187. pos++;
  188. } else {
  189. var result5 = null;
  190. if (reportMatchFailures) {
  191. matchFailed("[^\"]");
  192. }
  193. }
  194. }
  195. if (result3 !== null) {
  196. if (input.substr(pos).match(/^["]/) !== null) {
  197. var result4 = input.charAt(pos);
  198. pos++;
  199. } else {
  200. var result4 = null;
  201. if (reportMatchFailures) {
  202. matchFailed("[\"]");
  203. }
  204. }
  205. if (result4 !== null) {
  206. var result1 = [result2, result3, result4];
  207. } else {
  208. var result1 = null;
  209. pos = savedPos0;
  210. }
  211. } else {
  212. var result1 = null;
  213. pos = savedPos0;
  214. }
  215. } else {
  216. var result1 = null;
  217. pos = savedPos0;
  218. }
  219. if (result1 !== null) {
  220. var result0 = [];
  221. while (result1 !== null) {
  222. result0.push(result1);
  223. var savedPos0 = pos;
  224. if (input.substr(pos).match(/^["]/) !== null) {
  225. var result2 = input.charAt(pos);
  226. pos++;
  227. } else {
  228. var result2 = null;
  229. if (reportMatchFailures) {
  230. matchFailed("[\"]");
  231. }
  232. }
  233. if (result2 !== null) {
  234. var result3 = [];
  235. if (input.substr(pos).match(/^[^"]/) !== null) {
  236. var result5 = input.charAt(pos);
  237. pos++;
  238. } else {
  239. var result5 = null;
  240. if (reportMatchFailures) {
  241. matchFailed("[^\"]");
  242. }
  243. }
  244. while (result5 !== null) {
  245. result3.push(result5);
  246. if (input.substr(pos).match(/^[^"]/) !== null) {
  247. var result5 = input.charAt(pos);
  248. pos++;
  249. } else {
  250. var result5 = null;
  251. if (reportMatchFailures) {
  252. matchFailed("[^\"]");
  253. }
  254. }
  255. }
  256. if (result3 !== null) {
  257. if (input.substr(pos).match(/^["]/) !== null) {
  258. var result4 = input.charAt(pos);
  259. pos++;
  260. } else {
  261. var result4 = null;
  262. if (reportMatchFailures) {
  263. matchFailed("[\"]");
  264. }
  265. }
  266. if (result4 !== null) {
  267. var result1 = [result2, result3, result4];
  268. } else {
  269. var result1 = null;
  270. pos = savedPos0;
  271. }
  272. } else {
  273. var result1 = null;
  274. pos = savedPos0;
  275. }
  276. } else {
  277. var result1 = null;
  278. pos = savedPos0;
  279. }
  280. }
  281. } else {
  282. var result0 = null;
  283. }
  284. cache[cacheKey] = {
  285. nextPos: pos,
  286. result: result0
  287. };
  288. return result0;
  289. }
  290. function parse_ws() {
  291. var cacheKey = 'ws@' + pos;
  292. var cachedResult = cache[cacheKey];
  293. if (cachedResult) {
  294. pos = cachedResult.nextPos;
  295. return cachedResult.result;
  296. }
  297. var result0 = [];
  298. var result3 = parse_separator();
  299. if (result3 !== null) {
  300. var result1 = result3;
  301. } else {
  302. var result2 = parse_comments();
  303. if (result2 !== null) {
  304. var result1 = result2;
  305. } else {
  306. var result1 = null;;
  307. };
  308. }
  309. while (result1 !== null) {
  310. result0.push(result1);
  311. var result3 = parse_separator();
  312. if (result3 !== null) {
  313. var result1 = result3;
  314. } else {
  315. var result2 = parse_comments();
  316. if (result2 !== null) {
  317. var result1 = result2;
  318. } else {
  319. var result1 = null;;
  320. };
  321. }
  322. }
  323. cache[cacheKey] = {
  324. nextPos: pos,
  325. result: result0
  326. };
  327. return result0;
  328. }
  329. function parse_identifier() {
  330. var cacheKey = 'identifier@' + pos;
  331. var cachedResult = cache[cacheKey];
  332. if (cachedResult) {
  333. pos = cachedResult.nextPos;
  334. return cachedResult.result;
  335. }
  336. var savedPos0 = pos;
  337. var savedPos1 = pos;
  338. if (input.substr(pos).match(/^[a-z]/) !== null) {
  339. var result3 = input.charAt(pos);
  340. pos++;
  341. } else {
  342. var result3 = null;
  343. if (reportMatchFailures) {
  344. matchFailed("[a-z]");
  345. }
  346. }
  347. if (result3 !== null) {
  348. var result4 = [];
  349. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  350. var result5 = input.charAt(pos);
  351. pos++;
  352. } else {
  353. var result5 = null;
  354. if (reportMatchFailures) {
  355. matchFailed("[a-zA-Z0-9]");
  356. }
  357. }
  358. while (result5 !== null) {
  359. result4.push(result5);
  360. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  361. var result5 = input.charAt(pos);
  362. pos++;
  363. } else {
  364. var result5 = null;
  365. if (reportMatchFailures) {
  366. matchFailed("[a-zA-Z0-9]");
  367. }
  368. }
  369. }
  370. if (result4 !== null) {
  371. var result1 = [result3, result4];
  372. } else {
  373. var result1 = null;
  374. pos = savedPos1;
  375. }
  376. } else {
  377. var result1 = null;
  378. pos = savedPos1;
  379. }
  380. var result2 = result1 !== null
  381. ? (function(first, others) {return first + others.join("")})(result1[0], result1[1])
  382. : null;
  383. if (result2 !== null) {
  384. var result0 = result2;
  385. } else {
  386. var result0 = null;
  387. pos = savedPos0;
  388. }
  389. cache[cacheKey] = {
  390. nextPos: pos,
  391. result: result0
  392. };
  393. return result0;
  394. }
  395. function parse_keyword() {
  396. var cacheKey = 'keyword@' + pos;
  397. var cachedResult = cache[cacheKey];
  398. if (cachedResult) {
  399. pos = cachedResult.nextPos;
  400. return cachedResult.result;
  401. }
  402. var savedPos0 = pos;
  403. var savedPos1 = pos;
  404. var result3 = parse_identifier();
  405. if (result3 !== null) {
  406. if (input.substr(pos).match(/^[:]/) !== null) {
  407. var result4 = input.charAt(pos);
  408. pos++;
  409. } else {
  410. var result4 = null;
  411. if (reportMatchFailures) {
  412. matchFailed("[:]");
  413. }
  414. }
  415. if (result4 !== null) {
  416. var result1 = [result3, result4];
  417. } else {
  418. var result1 = null;
  419. pos = savedPos1;
  420. }
  421. } else {
  422. var result1 = null;
  423. pos = savedPos1;
  424. }
  425. var result2 = result1 !== null
  426. ? (function(first, last) {return first + last})(result1[0], result1[1])
  427. : null;
  428. if (result2 !== null) {
  429. var result0 = result2;
  430. } else {
  431. var result0 = null;
  432. pos = savedPos0;
  433. }
  434. cache[cacheKey] = {
  435. nextPos: pos,
  436. result: result0
  437. };
  438. return result0;
  439. }
  440. function parse_className() {
  441. var cacheKey = 'className@' + pos;
  442. var cachedResult = cache[cacheKey];
  443. if (cachedResult) {
  444. pos = cachedResult.nextPos;
  445. return cachedResult.result;
  446. }
  447. var savedPos0 = pos;
  448. var savedPos1 = pos;
  449. if (input.substr(pos).match(/^[A-Z]/) !== null) {
  450. var result3 = input.charAt(pos);
  451. pos++;
  452. } else {
  453. var result3 = null;
  454. if (reportMatchFailures) {
  455. matchFailed("[A-Z]");
  456. }
  457. }
  458. if (result3 !== null) {
  459. var result4 = [];
  460. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  461. var result5 = input.charAt(pos);
  462. pos++;
  463. } else {
  464. var result5 = null;
  465. if (reportMatchFailures) {
  466. matchFailed("[a-zA-Z0-9]");
  467. }
  468. }
  469. while (result5 !== null) {
  470. result4.push(result5);
  471. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  472. var result5 = input.charAt(pos);
  473. pos++;
  474. } else {
  475. var result5 = null;
  476. if (reportMatchFailures) {
  477. matchFailed("[a-zA-Z0-9]");
  478. }
  479. }
  480. }
  481. if (result4 !== null) {
  482. var result1 = [result3, result4];
  483. } else {
  484. var result1 = null;
  485. pos = savedPos1;
  486. }
  487. } else {
  488. var result1 = null;
  489. pos = savedPos1;
  490. }
  491. var result2 = result1 !== null
  492. ? (function(first, others) {return first + others.join("")})(result1[0], result1[1])
  493. : null;
  494. if (result2 !== null) {
  495. var result0 = result2;
  496. } else {
  497. var result0 = null;
  498. pos = savedPos0;
  499. }
  500. cache[cacheKey] = {
  501. nextPos: pos,
  502. result: result0
  503. };
  504. return result0;
  505. }
  506. function parse_string() {
  507. var cacheKey = 'string@' + pos;
  508. var cachedResult = cache[cacheKey];
  509. if (cachedResult) {
  510. pos = cachedResult.nextPos;
  511. return cachedResult.result;
  512. }
  513. var savedPos0 = pos;
  514. var savedPos1 = pos;
  515. if (input.substr(pos).match(/^[']/) !== null) {
  516. var result3 = input.charAt(pos);
  517. pos++;
  518. } else {
  519. var result3 = null;
  520. if (reportMatchFailures) {
  521. matchFailed("[']");
  522. }
  523. }
  524. if (result3 !== null) {
  525. var result4 = [];
  526. var savedPos2 = pos;
  527. if (input.substr(pos, 2) === "''") {
  528. var result9 = "''";
  529. pos += 2;
  530. } else {
  531. var result9 = null;
  532. if (reportMatchFailures) {
  533. matchFailed("\"''\"");
  534. }
  535. }
  536. var result10 = result9 !== null
  537. ? (function() {return "'"})()
  538. : null;
  539. if (result10 !== null) {
  540. var result8 = result10;
  541. } else {
  542. var result8 = null;
  543. pos = savedPos2;
  544. }
  545. if (result8 !== null) {
  546. var result6 = result8;
  547. } else {
  548. if (input.substr(pos).match(/^[^']/) !== null) {
  549. var result7 = input.charAt(pos);
  550. pos++;
  551. } else {
  552. var result7 = null;
  553. if (reportMatchFailures) {
  554. matchFailed("[^']");
  555. }
  556. }
  557. if (result7 !== null) {
  558. var result6 = result7;
  559. } else {
  560. var result6 = null;;
  561. };
  562. }
  563. while (result6 !== null) {
  564. result4.push(result6);
  565. var savedPos2 = pos;
  566. if (input.substr(pos, 2) === "''") {
  567. var result9 = "''";
  568. pos += 2;
  569. } else {
  570. var result9 = null;
  571. if (reportMatchFailures) {
  572. matchFailed("\"''\"");
  573. }
  574. }
  575. var result10 = result9 !== null
  576. ? (function() {return "'"})()
  577. : null;
  578. if (result10 !== null) {
  579. var result8 = result10;
  580. } else {
  581. var result8 = null;
  582. pos = savedPos2;
  583. }
  584. if (result8 !== null) {
  585. var result6 = result8;
  586. } else {
  587. if (input.substr(pos).match(/^[^']/) !== null) {
  588. var result7 = input.charAt(pos);
  589. pos++;
  590. } else {
  591. var result7 = null;
  592. if (reportMatchFailures) {
  593. matchFailed("[^']");
  594. }
  595. }
  596. if (result7 !== null) {
  597. var result6 = result7;
  598. } else {
  599. var result6 = null;;
  600. };
  601. }
  602. }
  603. if (result4 !== null) {
  604. if (input.substr(pos).match(/^[']/) !== null) {
  605. var result5 = input.charAt(pos);
  606. pos++;
  607. } else {
  608. var result5 = null;
  609. if (reportMatchFailures) {
  610. matchFailed("[']");
  611. }
  612. }
  613. if (result5 !== null) {
  614. var result1 = [result3, result4, result5];
  615. } else {
  616. var result1 = null;
  617. pos = savedPos1;
  618. }
  619. } else {
  620. var result1 = null;
  621. pos = savedPos1;
  622. }
  623. } else {
  624. var result1 = null;
  625. pos = savedPos1;
  626. }
  627. var result2 = result1 !== null
  628. ? (function(val) {
  629. return smalltalk.ValueNode._new()
  630. ._value_(val.join("").replace(/\"/ig, '"'))
  631. })(result1[1])
  632. : null;
  633. if (result2 !== null) {
  634. var result0 = result2;
  635. } else {
  636. var result0 = null;
  637. pos = savedPos0;
  638. }
  639. cache[cacheKey] = {
  640. nextPos: pos,
  641. result: result0
  642. };
  643. return result0;
  644. }
  645. function parse_symbol() {
  646. var cacheKey = 'symbol@' + pos;
  647. var cachedResult = cache[cacheKey];
  648. if (cachedResult) {
  649. pos = cachedResult.nextPos;
  650. return cachedResult.result;
  651. }
  652. var savedPos0 = pos;
  653. var savedPos1 = pos;
  654. if (input.substr(pos, 1) === "#") {
  655. var result3 = "#";
  656. pos += 1;
  657. } else {
  658. var result3 = null;
  659. if (reportMatchFailures) {
  660. matchFailed("\"#\"");
  661. }
  662. }
  663. if (result3 !== null) {
  664. var result4 = [];
  665. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  666. var result5 = input.charAt(pos);
  667. pos++;
  668. } else {
  669. var result5 = null;
  670. if (reportMatchFailures) {
  671. matchFailed("[a-zA-Z0-9]");
  672. }
  673. }
  674. while (result5 !== null) {
  675. result4.push(result5);
  676. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  677. var result5 = input.charAt(pos);
  678. pos++;
  679. } else {
  680. var result5 = null;
  681. if (reportMatchFailures) {
  682. matchFailed("[a-zA-Z0-9]");
  683. }
  684. }
  685. }
  686. if (result4 !== null) {
  687. var result1 = [result3, result4];
  688. } else {
  689. var result1 = null;
  690. pos = savedPos1;
  691. }
  692. } else {
  693. var result1 = null;
  694. pos = savedPos1;
  695. }
  696. var result2 = result1 !== null
  697. ? (function(val) {
  698. return smalltalk.ValueNode._new()
  699. ._value_(val.join("").replace(/\"/ig, '"'))
  700. })(result1[1])
  701. : null;
  702. if (result2 !== null) {
  703. var result0 = result2;
  704. } else {
  705. var result0 = null;
  706. pos = savedPos0;
  707. }
  708. cache[cacheKey] = {
  709. nextPos: pos,
  710. result: result0
  711. };
  712. return result0;
  713. }
  714. function parse_number() {
  715. var cacheKey = 'number@' + pos;
  716. var cachedResult = cache[cacheKey];
  717. if (cachedResult) {
  718. pos = cachedResult.nextPos;
  719. return cachedResult.result;
  720. }
  721. var savedPos0 = pos;
  722. var result4 = parse_float();
  723. if (result4 !== null) {
  724. var result1 = result4;
  725. } else {
  726. var result3 = parse_integer();
  727. if (result3 !== null) {
  728. var result1 = result3;
  729. } else {
  730. var result1 = null;;
  731. };
  732. }
  733. var result2 = result1 !== null
  734. ? (function(n) {
  735. return smalltalk.ValueNode._new()
  736. ._value_(n)
  737. })(result1)
  738. : null;
  739. if (result2 !== null) {
  740. var result0 = result2;
  741. } else {
  742. var result0 = null;
  743. pos = savedPos0;
  744. }
  745. cache[cacheKey] = {
  746. nextPos: pos,
  747. result: result0
  748. };
  749. return result0;
  750. }
  751. function parse_float() {
  752. var cacheKey = 'float@' + pos;
  753. var cachedResult = cache[cacheKey];
  754. if (cachedResult) {
  755. pos = cachedResult.nextPos;
  756. return cachedResult.result;
  757. }
  758. var savedPos0 = pos;
  759. var savedPos1 = pos;
  760. if (input.substr(pos).match(/^[\-]/) !== null) {
  761. var result7 = input.charAt(pos);
  762. pos++;
  763. } else {
  764. var result7 = null;
  765. if (reportMatchFailures) {
  766. matchFailed("[\\-]");
  767. }
  768. }
  769. var result3 = result7 !== null ? result7 : '';
  770. if (result3 !== null) {
  771. var result4 = parse_integer();
  772. if (result4 !== null) {
  773. if (input.substr(pos, 1) === ".") {
  774. var result5 = ".";
  775. pos += 1;
  776. } else {
  777. var result5 = null;
  778. if (reportMatchFailures) {
  779. matchFailed("\".\"");
  780. }
  781. }
  782. if (result5 !== null) {
  783. var result6 = parse_integer();
  784. if (result6 !== null) {
  785. var result1 = [result3, result4, result5, result6];
  786. } else {
  787. var result1 = null;
  788. pos = savedPos1;
  789. }
  790. } else {
  791. var result1 = null;
  792. pos = savedPos1;
  793. }
  794. } else {
  795. var result1 = null;
  796. pos = savedPos1;
  797. }
  798. } else {
  799. var result1 = null;
  800. pos = savedPos1;
  801. }
  802. var result2 = result1 !== null
  803. ? (function(neg, int, dec) {return parseFloat((neg+int+"."+dec), 10)})(result1[0], result1[1], result1[3])
  804. : null;
  805. if (result2 !== null) {
  806. var result0 = result2;
  807. } else {
  808. var result0 = null;
  809. pos = savedPos0;
  810. }
  811. cache[cacheKey] = {
  812. nextPos: pos,
  813. result: result0
  814. };
  815. return result0;
  816. }
  817. function parse_integer() {
  818. var cacheKey = 'integer@' + pos;
  819. var cachedResult = cache[cacheKey];
  820. if (cachedResult) {
  821. pos = cachedResult.nextPos;
  822. return cachedResult.result;
  823. }
  824. var savedPos0 = pos;
  825. var savedPos1 = pos;
  826. if (input.substr(pos).match(/^[\-]/) !== null) {
  827. var result6 = input.charAt(pos);
  828. pos++;
  829. } else {
  830. var result6 = null;
  831. if (reportMatchFailures) {
  832. matchFailed("[\\-]");
  833. }
  834. }
  835. var result3 = result6 !== null ? result6 : '';
  836. if (result3 !== null) {
  837. if (input.substr(pos).match(/^[0-9]/) !== null) {
  838. var result5 = input.charAt(pos);
  839. pos++;
  840. } else {
  841. var result5 = null;
  842. if (reportMatchFailures) {
  843. matchFailed("[0-9]");
  844. }
  845. }
  846. if (result5 !== null) {
  847. var result4 = [];
  848. while (result5 !== null) {
  849. result4.push(result5);
  850. if (input.substr(pos).match(/^[0-9]/) !== null) {
  851. var result5 = input.charAt(pos);
  852. pos++;
  853. } else {
  854. var result5 = null;
  855. if (reportMatchFailures) {
  856. matchFailed("[0-9]");
  857. }
  858. }
  859. }
  860. } else {
  861. var result4 = null;
  862. }
  863. if (result4 !== null) {
  864. var result1 = [result3, result4];
  865. } else {
  866. var result1 = null;
  867. pos = savedPos1;
  868. }
  869. } else {
  870. var result1 = null;
  871. pos = savedPos1;
  872. }
  873. var result2 = result1 !== null
  874. ? (function(neg, digits) {return (parseInt(neg+digits.join(""), 10))})(result1[0], result1[1])
  875. : null;
  876. if (result2 !== null) {
  877. var result0 = result2;
  878. } else {
  879. var result0 = null;
  880. pos = savedPos0;
  881. }
  882. cache[cacheKey] = {
  883. nextPos: pos,
  884. result: result0
  885. };
  886. return result0;
  887. }
  888. function parse_literalArray() {
  889. var cacheKey = 'literalArray@' + pos;
  890. var cachedResult = cache[cacheKey];
  891. if (cachedResult) {
  892. pos = cachedResult.nextPos;
  893. return cachedResult.result;
  894. }
  895. var savedPos0 = pos;
  896. var savedPos1 = pos;
  897. if (input.substr(pos, 2) === "#(") {
  898. var result3 = "#(";
  899. pos += 2;
  900. } else {
  901. var result3 = null;
  902. if (reportMatchFailures) {
  903. matchFailed("\"#(\"");
  904. }
  905. }
  906. if (result3 !== null) {
  907. var result4 = parse_ws();
  908. if (result4 !== null) {
  909. var result5 = [];
  910. var savedPos2 = pos;
  911. var savedPos3 = pos;
  912. var result11 = parse_literal();
  913. if (result11 !== null) {
  914. var result12 = parse_ws();
  915. if (result12 !== null) {
  916. var result9 = [result11, result12];
  917. } else {
  918. var result9 = null;
  919. pos = savedPos3;
  920. }
  921. } else {
  922. var result9 = null;
  923. pos = savedPos3;
  924. }
  925. var result10 = result9 !== null
  926. ? (function(lit) {return lit._value()})(result9[0])
  927. : null;
  928. if (result10 !== null) {
  929. var result8 = result10;
  930. } else {
  931. var result8 = null;
  932. pos = savedPos2;
  933. }
  934. while (result8 !== null) {
  935. result5.push(result8);
  936. var savedPos2 = pos;
  937. var savedPos3 = pos;
  938. var result11 = parse_literal();
  939. if (result11 !== null) {
  940. var result12 = parse_ws();
  941. if (result12 !== null) {
  942. var result9 = [result11, result12];
  943. } else {
  944. var result9 = null;
  945. pos = savedPos3;
  946. }
  947. } else {
  948. var result9 = null;
  949. pos = savedPos3;
  950. }
  951. var result10 = result9 !== null
  952. ? (function(lit) {return lit._value()})(result9[0])
  953. : null;
  954. if (result10 !== null) {
  955. var result8 = result10;
  956. } else {
  957. var result8 = null;
  958. pos = savedPos2;
  959. }
  960. }
  961. if (result5 !== null) {
  962. var result6 = parse_ws();
  963. if (result6 !== null) {
  964. if (input.substr(pos, 1) === ")") {
  965. var result7 = ")";
  966. pos += 1;
  967. } else {
  968. var result7 = null;
  969. if (reportMatchFailures) {
  970. matchFailed("\")\"");
  971. }
  972. }
  973. if (result7 !== null) {
  974. var result1 = [result3, result4, result5, result6, result7];
  975. } else {
  976. var result1 = null;
  977. pos = savedPos1;
  978. }
  979. } else {
  980. var result1 = null;
  981. pos = savedPos1;
  982. }
  983. } else {
  984. var result1 = null;
  985. pos = savedPos1;
  986. }
  987. } else {
  988. var result1 = null;
  989. pos = savedPos1;
  990. }
  991. } else {
  992. var result1 = null;
  993. pos = savedPos1;
  994. }
  995. var result2 = result1 !== null
  996. ? (function(lits) {
  997. return smalltalk.ValueNode._new()
  998. ._value_(lits)
  999. })(result1[2])
  1000. : null;
  1001. if (result2 !== null) {
  1002. var result0 = result2;
  1003. } else {
  1004. var result0 = null;
  1005. pos = savedPos0;
  1006. }
  1007. cache[cacheKey] = {
  1008. nextPos: pos,
  1009. result: result0
  1010. };
  1011. return result0;
  1012. }
  1013. function parse_literal() {
  1014. var cacheKey = 'literal@' + pos;
  1015. var cachedResult = cache[cacheKey];
  1016. if (cachedResult) {
  1017. pos = cachedResult.nextPos;
  1018. return cachedResult.result;
  1019. }
  1020. var result5 = parse_number();
  1021. if (result5 !== null) {
  1022. var result0 = result5;
  1023. } else {
  1024. var result4 = parse_literalArray();
  1025. if (result4 !== null) {
  1026. var result0 = result4;
  1027. } else {
  1028. var result3 = parse_string();
  1029. if (result3 !== null) {
  1030. var result0 = result3;
  1031. } else {
  1032. var result2 = parse_symbol();
  1033. if (result2 !== null) {
  1034. var result0 = result2;
  1035. } else {
  1036. var result1 = parse_block();
  1037. if (result1 !== null) {
  1038. var result0 = result1;
  1039. } else {
  1040. var result0 = null;;
  1041. };
  1042. };
  1043. };
  1044. };
  1045. }
  1046. cache[cacheKey] = {
  1047. nextPos: pos,
  1048. result: result0
  1049. };
  1050. return result0;
  1051. }
  1052. function parse_variable() {
  1053. var cacheKey = 'variable@' + pos;
  1054. var cachedResult = cache[cacheKey];
  1055. if (cachedResult) {
  1056. pos = cachedResult.nextPos;
  1057. return cachedResult.result;
  1058. }
  1059. var savedPos0 = pos;
  1060. var result1 = parse_identifier();
  1061. var result2 = result1 !== null
  1062. ? (function(identifier) {
  1063. return smalltalk.VariableNode._new()
  1064. ._value_(identifier)
  1065. })(result1)
  1066. : null;
  1067. if (result2 !== null) {
  1068. var result0 = result2;
  1069. } else {
  1070. var result0 = null;
  1071. pos = savedPos0;
  1072. }
  1073. cache[cacheKey] = {
  1074. nextPos: pos,
  1075. result: result0
  1076. };
  1077. return result0;
  1078. }
  1079. function parse_classReference() {
  1080. var cacheKey = 'classReference@' + pos;
  1081. var cachedResult = cache[cacheKey];
  1082. if (cachedResult) {
  1083. pos = cachedResult.nextPos;
  1084. return cachedResult.result;
  1085. }
  1086. var savedPos0 = pos;
  1087. var result1 = parse_className();
  1088. var result2 = result1 !== null
  1089. ? (function(className) {
  1090. return smalltalk.ClassReferenceNode._new()
  1091. ._value_(className)
  1092. })(result1)
  1093. : null;
  1094. if (result2 !== null) {
  1095. var result0 = result2;
  1096. } else {
  1097. var result0 = null;
  1098. pos = savedPos0;
  1099. }
  1100. cache[cacheKey] = {
  1101. nextPos: pos,
  1102. result: result0
  1103. };
  1104. return result0;
  1105. }
  1106. function parse_dynamicArray() {
  1107. var cacheKey = 'dynamicArray@' + pos;
  1108. var cachedResult = cache[cacheKey];
  1109. if (cachedResult) {
  1110. pos = cachedResult.nextPos;
  1111. return cachedResult.result;
  1112. }
  1113. var savedPos0 = pos;
  1114. var savedPos1 = pos;
  1115. if (input.substr(pos, 1) === "{") {
  1116. var result3 = "{";
  1117. pos += 1;
  1118. } else {
  1119. var result3 = null;
  1120. if (reportMatchFailures) {
  1121. matchFailed("\"{\"");
  1122. }
  1123. }
  1124. if (result3 !== null) {
  1125. var result6 = parse_expressions();
  1126. var result4 = result6 !== null ? result6 : '';
  1127. if (result4 !== null) {
  1128. if (input.substr(pos, 1) === "}") {
  1129. var result5 = "}";
  1130. pos += 1;
  1131. } else {
  1132. var result5 = null;
  1133. if (reportMatchFailures) {
  1134. matchFailed("\"}\"");
  1135. }
  1136. }
  1137. if (result5 !== null) {
  1138. var result1 = [result3, result4, result5];
  1139. } else {
  1140. var result1 = null;
  1141. pos = savedPos1;
  1142. }
  1143. } else {
  1144. var result1 = null;
  1145. pos = savedPos1;
  1146. }
  1147. } else {
  1148. var result1 = null;
  1149. pos = savedPos1;
  1150. }
  1151. var result2 = result1 !== null
  1152. ? (function(expressions) {
  1153. return smalltalk.DynamicArrayNode._new()
  1154. ._nodes_(expressions)
  1155. })(result1[1])
  1156. : null;
  1157. if (result2 !== null) {
  1158. var result0 = result2;
  1159. } else {
  1160. var result0 = null;
  1161. pos = savedPos0;
  1162. }
  1163. cache[cacheKey] = {
  1164. nextPos: pos,
  1165. result: result0
  1166. };
  1167. return result0;
  1168. }
  1169. function parse_dynamicDictionary() {
  1170. var cacheKey = 'dynamicDictionary@' + pos;
  1171. var cachedResult = cache[cacheKey];
  1172. if (cachedResult) {
  1173. pos = cachedResult.nextPos;
  1174. return cachedResult.result;
  1175. }
  1176. var savedPos0 = pos;
  1177. var savedPos1 = pos;
  1178. if (input.substr(pos, 2) === "#{") {
  1179. var result3 = "#{";
  1180. pos += 2;
  1181. } else {
  1182. var result3 = null;
  1183. if (reportMatchFailures) {
  1184. matchFailed("\"#{\"");
  1185. }
  1186. }
  1187. if (result3 !== null) {
  1188. var result6 = parse_expressions();
  1189. var result4 = result6 !== null ? result6 : '';
  1190. if (result4 !== null) {
  1191. if (input.substr(pos, 1) === "}") {
  1192. var result5 = "}";
  1193. pos += 1;
  1194. } else {
  1195. var result5 = null;
  1196. if (reportMatchFailures) {
  1197. matchFailed("\"}\"");
  1198. }
  1199. }
  1200. if (result5 !== null) {
  1201. var result1 = [result3, result4, result5];
  1202. } else {
  1203. var result1 = null;
  1204. pos = savedPos1;
  1205. }
  1206. } else {
  1207. var result1 = null;
  1208. pos = savedPos1;
  1209. }
  1210. } else {
  1211. var result1 = null;
  1212. pos = savedPos1;
  1213. }
  1214. var result2 = result1 !== null
  1215. ? (function(expressions) {
  1216. return smalltalk.DynamicDictionaryNode._new()
  1217. ._nodes_(expressions)
  1218. })(result1[1])
  1219. : null;
  1220. if (result2 !== null) {
  1221. var result0 = result2;
  1222. } else {
  1223. var result0 = null;
  1224. pos = savedPos0;
  1225. }
  1226. cache[cacheKey] = {
  1227. nextPos: pos,
  1228. result: result0
  1229. };
  1230. return result0;
  1231. }
  1232. function parse_reference() {
  1233. var cacheKey = 'reference@' + pos;
  1234. var cachedResult = cache[cacheKey];
  1235. if (cachedResult) {
  1236. pos = cachedResult.nextPos;
  1237. return cachedResult.result;
  1238. }
  1239. var result4 = parse_dynamicDictionary();
  1240. if (result4 !== null) {
  1241. var result0 = result4;
  1242. } else {
  1243. var result3 = parse_dynamicArray();
  1244. if (result3 !== null) {
  1245. var result0 = result3;
  1246. } else {
  1247. var result2 = parse_variable();
  1248. if (result2 !== null) {
  1249. var result0 = result2;
  1250. } else {
  1251. var result1 = parse_classReference();
  1252. if (result1 !== null) {
  1253. var result0 = result1;
  1254. } else {
  1255. var result0 = null;;
  1256. };
  1257. };
  1258. };
  1259. }
  1260. cache[cacheKey] = {
  1261. nextPos: pos,
  1262. result: result0
  1263. };
  1264. return result0;
  1265. }
  1266. function parse_keywordPair() {
  1267. var cacheKey = 'keywordPair@' + pos;
  1268. var cachedResult = cache[cacheKey];
  1269. if (cachedResult) {
  1270. pos = cachedResult.nextPos;
  1271. return cachedResult.result;
  1272. }
  1273. var savedPos0 = pos;
  1274. var savedPos1 = pos;
  1275. var result3 = parse_keyword();
  1276. if (result3 !== null) {
  1277. var result4 = parse_ws();
  1278. if (result4 !== null) {
  1279. var result5 = parse_binarySend();
  1280. if (result5 !== null) {
  1281. var result6 = parse_ws();
  1282. if (result6 !== null) {
  1283. var result1 = [result3, result4, result5, result6];
  1284. } else {
  1285. var result1 = null;
  1286. pos = savedPos1;
  1287. }
  1288. } else {
  1289. var result1 = null;
  1290. pos = savedPos1;
  1291. }
  1292. } else {
  1293. var result1 = null;
  1294. pos = savedPos1;
  1295. }
  1296. } else {
  1297. var result1 = null;
  1298. pos = savedPos1;
  1299. }
  1300. var result2 = result1 !== null
  1301. ? (function(key, arg) {return {key:key, arg: arg}})(result1[0], result1[2])
  1302. : null;
  1303. if (result2 !== null) {
  1304. var result0 = result2;
  1305. } else {
  1306. var result0 = null;
  1307. pos = savedPos0;
  1308. }
  1309. cache[cacheKey] = {
  1310. nextPos: pos,
  1311. result: result0
  1312. };
  1313. return result0;
  1314. }
  1315. function parse_binarySelector() {
  1316. var cacheKey = 'binarySelector@' + pos;
  1317. var cachedResult = cache[cacheKey];
  1318. if (cachedResult) {
  1319. pos = cachedResult.nextPos;
  1320. return cachedResult.result;
  1321. }
  1322. var savedPos0 = pos;
  1323. if (input.substr(pos).match(/^[+*\/=><,@%~|&\-]/) !== null) {
  1324. var result3 = input.charAt(pos);
  1325. pos++;
  1326. } else {
  1327. var result3 = null;
  1328. if (reportMatchFailures) {
  1329. matchFailed("[+*\\/=><,@%~|&\\-]");
  1330. }
  1331. }
  1332. if (result3 !== null) {
  1333. var result1 = [];
  1334. while (result3 !== null) {
  1335. result1.push(result3);
  1336. if (input.substr(pos).match(/^[+*\/=><,@%~|&\-]/) !== null) {
  1337. var result3 = input.charAt(pos);
  1338. pos++;
  1339. } else {
  1340. var result3 = null;
  1341. if (reportMatchFailures) {
  1342. matchFailed("[+*\\/=><,@%~|&\\-]");
  1343. }
  1344. }
  1345. }
  1346. } else {
  1347. var result1 = null;
  1348. }
  1349. var result2 = result1 !== null
  1350. ? (function(bin) {return bin.join("")})(result1)
  1351. : null;
  1352. if (result2 !== null) {
  1353. var result0 = result2;
  1354. } else {
  1355. var result0 = null;
  1356. pos = savedPos0;
  1357. }
  1358. cache[cacheKey] = {
  1359. nextPos: pos,
  1360. result: result0
  1361. };
  1362. return result0;
  1363. }
  1364. function parse_keywordPattern() {
  1365. var cacheKey = 'keywordPattern@' + pos;
  1366. var cachedResult = cache[cacheKey];
  1367. if (cachedResult) {
  1368. pos = cachedResult.nextPos;
  1369. return cachedResult.result;
  1370. }
  1371. var savedPos0 = pos;
  1372. var savedPos1 = pos;
  1373. var savedPos2 = pos;
  1374. var result6 = parse_ws();
  1375. if (result6 !== null) {
  1376. var result7 = parse_keyword();
  1377. if (result7 !== null) {
  1378. var result8 = parse_ws();
  1379. if (result8 !== null) {
  1380. var result9 = parse_identifier();
  1381. if (result9 !== null) {
  1382. var result4 = [result6, result7, result8, result9];
  1383. } else {
  1384. var result4 = null;
  1385. pos = savedPos2;
  1386. }
  1387. } else {
  1388. var result4 = null;
  1389. pos = savedPos2;
  1390. }
  1391. } else {
  1392. var result4 = null;
  1393. pos = savedPos2;
  1394. }
  1395. } else {
  1396. var result4 = null;
  1397. pos = savedPos2;
  1398. }
  1399. var result5 = result4 !== null
  1400. ? (function(key, arg) {return {key:key, arg: arg}})(result4[1], result4[3])
  1401. : null;
  1402. if (result5 !== null) {
  1403. var result3 = result5;
  1404. } else {
  1405. var result3 = null;
  1406. pos = savedPos1;
  1407. }
  1408. if (result3 !== null) {
  1409. var result1 = [];
  1410. while (result3 !== null) {
  1411. result1.push(result3);
  1412. var savedPos1 = pos;
  1413. var savedPos2 = pos;
  1414. var result6 = parse_ws();
  1415. if (result6 !== null) {
  1416. var result7 = parse_keyword();
  1417. if (result7 !== null) {
  1418. var result8 = parse_ws();
  1419. if (result8 !== null) {
  1420. var result9 = parse_identifier();
  1421. if (result9 !== null) {
  1422. var result4 = [result6, result7, result8, result9];
  1423. } else {
  1424. var result4 = null;
  1425. pos = savedPos2;
  1426. }
  1427. } else {
  1428. var result4 = null;
  1429. pos = savedPos2;
  1430. }
  1431. } else {
  1432. var result4 = null;
  1433. pos = savedPos2;
  1434. }
  1435. } else {
  1436. var result4 = null;
  1437. pos = savedPos2;
  1438. }
  1439. var result5 = result4 !== null
  1440. ? (function(key, arg) {return {key:key, arg: arg}})(result4[1], result4[3])
  1441. : null;
  1442. if (result5 !== null) {
  1443. var result3 = result5;
  1444. } else {
  1445. var result3 = null;
  1446. pos = savedPos1;
  1447. }
  1448. }
  1449. } else {
  1450. var result1 = null;
  1451. }
  1452. var result2 = result1 !== null
  1453. ? (function(pairs) {
  1454. var keywords = [];
  1455. var params = [];
  1456. for(var i=0;i<pairs.length;i++){
  1457. keywords.push(pairs[i].key);
  1458. }
  1459. for(var i=0;i<pairs.length;i++){
  1460. params.push(pairs[i].arg);
  1461. }
  1462. return [keywords.join(""), params]
  1463. })(result1)
  1464. : null;
  1465. if (result2 !== null) {
  1466. var result0 = result2;
  1467. } else {
  1468. var result0 = null;
  1469. pos = savedPos0;
  1470. }
  1471. cache[cacheKey] = {
  1472. nextPos: pos,
  1473. result: result0
  1474. };
  1475. return result0;
  1476. }
  1477. function parse_binaryPattern() {
  1478. var cacheKey = 'binaryPattern@' + pos;
  1479. var cachedResult = cache[cacheKey];
  1480. if (cachedResult) {
  1481. pos = cachedResult.nextPos;
  1482. return cachedResult.result;
  1483. }
  1484. var savedPos0 = pos;
  1485. var savedPos1 = pos;
  1486. var result3 = parse_ws();
  1487. if (result3 !== null) {
  1488. var result4 = parse_binarySelector();
  1489. if (result4 !== null) {
  1490. var result5 = parse_ws();
  1491. if (result5 !== null) {
  1492. var result6 = parse_identifier();
  1493. if (result6 !== null) {
  1494. var result1 = [result3, result4, result5, result6];
  1495. } else {
  1496. var result1 = null;
  1497. pos = savedPos1;
  1498. }
  1499. } else {
  1500. var result1 = null;
  1501. pos = savedPos1;
  1502. }
  1503. } else {
  1504. var result1 = null;
  1505. pos = savedPos1;
  1506. }
  1507. } else {
  1508. var result1 = null;
  1509. pos = savedPos1;
  1510. }
  1511. var result2 = result1 !== null
  1512. ? (function(selector, arg) {return [selector, [arg]]})(result1[1], result1[3])
  1513. : null;
  1514. if (result2 !== null) {
  1515. var result0 = result2;
  1516. } else {
  1517. var result0 = null;
  1518. pos = savedPos0;
  1519. }
  1520. cache[cacheKey] = {
  1521. nextPos: pos,
  1522. result: result0
  1523. };
  1524. return result0;
  1525. }
  1526. function parse_unaryPattern() {
  1527. var cacheKey = 'unaryPattern@' + pos;
  1528. var cachedResult = cache[cacheKey];
  1529. if (cachedResult) {
  1530. pos = cachedResult.nextPos;
  1531. return cachedResult.result;
  1532. }
  1533. var savedPos0 = pos;
  1534. var savedPos1 = pos;
  1535. var result3 = parse_ws();
  1536. if (result3 !== null) {
  1537. var result4 = parse_identifier();
  1538. if (result4 !== null) {
  1539. var result1 = [result3, result4];
  1540. } else {
  1541. var result1 = null;
  1542. pos = savedPos1;
  1543. }
  1544. } else {
  1545. var result1 = null;
  1546. pos = savedPos1;
  1547. }
  1548. var result2 = result1 !== null
  1549. ? (function(selector) {return [selector, []]})(result1[1])
  1550. : null;
  1551. if (result2 !== null) {
  1552. var result0 = result2;
  1553. } else {
  1554. var result0 = null;
  1555. pos = savedPos0;
  1556. }
  1557. cache[cacheKey] = {
  1558. nextPos: pos,
  1559. result: result0
  1560. };
  1561. return result0;
  1562. }
  1563. function parse_expression() {
  1564. var cacheKey = 'expression@' + pos;
  1565. var cachedResult = cache[cacheKey];
  1566. if (cachedResult) {
  1567. pos = cachedResult.nextPos;
  1568. return cachedResult.result;
  1569. }
  1570. var result5 = parse_assignment();
  1571. if (result5 !== null) {
  1572. var result0 = result5;
  1573. } else {
  1574. var result4 = parse_cascade();
  1575. if (result4 !== null) {
  1576. var result0 = result4;
  1577. } else {
  1578. var result3 = parse_keywordSend();
  1579. if (result3 !== null) {
  1580. var result0 = result3;
  1581. } else {
  1582. var result2 = parse_binarySend();
  1583. if (result2 !== null) {
  1584. var result0 = result2;
  1585. } else {
  1586. var result1 = parse_jsStatement();
  1587. if (result1 !== null) {
  1588. var result0 = result1;
  1589. } else {
  1590. var result0 = null;;
  1591. };
  1592. };
  1593. };
  1594. };
  1595. }
  1596. cache[cacheKey] = {
  1597. nextPos: pos,
  1598. result: result0
  1599. };
  1600. return result0;
  1601. }
  1602. function parse_expressionList() {
  1603. var cacheKey = 'expressionList@' + pos;
  1604. var cachedResult = cache[cacheKey];
  1605. if (cachedResult) {
  1606. pos = cachedResult.nextPos;
  1607. return cachedResult.result;
  1608. }
  1609. var savedPos0 = pos;
  1610. var savedPos1 = pos;
  1611. var result3 = parse_ws();
  1612. if (result3 !== null) {
  1613. if (input.substr(pos, 1) === ".") {
  1614. var result4 = ".";
  1615. pos += 1;
  1616. } else {
  1617. var result4 = null;
  1618. if (reportMatchFailures) {
  1619. matchFailed("\".\"");
  1620. }
  1621. }
  1622. if (result4 !== null) {
  1623. var result5 = parse_ws();
  1624. if (result5 !== null) {
  1625. var result6 = parse_expression();
  1626. if (result6 !== null) {
  1627. var result1 = [result3, result4, result5, result6];
  1628. } else {
  1629. var result1 = null;
  1630. pos = savedPos1;
  1631. }
  1632. } else {
  1633. var result1 = null;
  1634. pos = savedPos1;
  1635. }
  1636. } else {
  1637. var result1 = null;
  1638. pos = savedPos1;
  1639. }
  1640. } else {
  1641. var result1 = null;
  1642. pos = savedPos1;
  1643. }
  1644. var result2 = result1 !== null
  1645. ? (function(expression) {return expression})(result1[3])
  1646. : null;
  1647. if (result2 !== null) {
  1648. var result0 = result2;
  1649. } else {
  1650. var result0 = null;
  1651. pos = savedPos0;
  1652. }
  1653. cache[cacheKey] = {
  1654. nextPos: pos,
  1655. result: result0
  1656. };
  1657. return result0;
  1658. }
  1659. function parse_expressions() {
  1660. var cacheKey = 'expressions@' + pos;
  1661. var cachedResult = cache[cacheKey];
  1662. if (cachedResult) {
  1663. pos = cachedResult.nextPos;
  1664. return cachedResult.result;
  1665. }
  1666. var savedPos0 = pos;
  1667. var savedPos1 = pos;
  1668. var result3 = parse_expression();
  1669. if (result3 !== null) {
  1670. var result4 = [];
  1671. var result5 = parse_expressionList();
  1672. while (result5 !== null) {
  1673. result4.push(result5);
  1674. var result5 = parse_expressionList();
  1675. }
  1676. if (result4 !== null) {
  1677. var result1 = [result3, result4];
  1678. } else {
  1679. var result1 = null;
  1680. pos = savedPos1;
  1681. }
  1682. } else {
  1683. var result1 = null;
  1684. pos = savedPos1;
  1685. }
  1686. var result2 = result1 !== null
  1687. ? (function(first, others) {
  1688. var result = [first];
  1689. for(var i=0;i<others.length;i++) {
  1690. result.push(others[i]);
  1691. }
  1692. return result;
  1693. })(result1[0], result1[1])
  1694. : null;
  1695. if (result2 !== null) {
  1696. var result0 = result2;
  1697. } else {
  1698. var result0 = null;
  1699. pos = savedPos0;
  1700. }
  1701. cache[cacheKey] = {
  1702. nextPos: pos,
  1703. result: result0
  1704. };
  1705. return result0;
  1706. }
  1707. function parse_assignment() {
  1708. var cacheKey = 'assignment@' + pos;
  1709. var cachedResult = cache[cacheKey];
  1710. if (cachedResult) {
  1711. pos = cachedResult.nextPos;
  1712. return cachedResult.result;
  1713. }
  1714. var savedPos0 = pos;
  1715. var savedPos1 = pos;
  1716. var result3 = parse_variable();
  1717. if (result3 !== null) {
  1718. var result4 = parse_ws();
  1719. if (result4 !== null) {
  1720. if (input.substr(pos, 2) === ":=") {
  1721. var result5 = ":=";
  1722. pos += 2;
  1723. } else {
  1724. var result5 = null;
  1725. if (reportMatchFailures) {
  1726. matchFailed("\":=\"");
  1727. }
  1728. }
  1729. if (result5 !== null) {
  1730. var result6 = parse_ws();
  1731. if (result6 !== null) {
  1732. var result7 = parse_expression();
  1733. if (result7 !== null) {
  1734. var result1 = [result3, result4, result5, result6, result7];
  1735. } else {
  1736. var result1 = null;
  1737. pos = savedPos1;
  1738. }
  1739. } else {
  1740. var result1 = null;
  1741. pos = savedPos1;
  1742. }
  1743. } else {
  1744. var result1 = null;
  1745. pos = savedPos1;
  1746. }
  1747. } else {
  1748. var result1 = null;
  1749. pos = savedPos1;
  1750. }
  1751. } else {
  1752. var result1 = null;
  1753. pos = savedPos1;
  1754. }
  1755. var result2 = result1 !== null
  1756. ? (function(variable, expression) {
  1757. return smalltalk.AssignmentNode._new()
  1758. ._left_(variable)
  1759. ._right_(expression)
  1760. })(result1[0], result1[4])
  1761. : null;
  1762. if (result2 !== null) {
  1763. var result0 = result2;
  1764. } else {
  1765. var result0 = null;
  1766. pos = savedPos0;
  1767. }
  1768. cache[cacheKey] = {
  1769. nextPos: pos,
  1770. result: result0
  1771. };
  1772. return result0;
  1773. }
  1774. function parse_ret() {
  1775. var cacheKey = 'ret@' + pos;
  1776. var cachedResult = cache[cacheKey];
  1777. if (cachedResult) {
  1778. pos = cachedResult.nextPos;
  1779. return cachedResult.result;
  1780. }
  1781. var savedPos0 = pos;
  1782. var savedPos1 = pos;
  1783. if (input.substr(pos, 1) === "^") {
  1784. var result3 = "^";
  1785. pos += 1;
  1786. } else {
  1787. var result3 = null;
  1788. if (reportMatchFailures) {
  1789. matchFailed("\"^\"");
  1790. }
  1791. }
  1792. if (result3 !== null) {
  1793. var result4 = parse_ws();
  1794. if (result4 !== null) {
  1795. var result5 = parse_expression();
  1796. if (result5 !== null) {
  1797. var result6 = parse_ws();
  1798. if (result6 !== null) {
  1799. if (input.substr(pos, 1) === ".") {
  1800. var result8 = ".";
  1801. pos += 1;
  1802. } else {
  1803. var result8 = null;
  1804. if (reportMatchFailures) {
  1805. matchFailed("\".\"");
  1806. }
  1807. }
  1808. var result7 = result8 !== null ? result8 : '';
  1809. if (result7 !== null) {
  1810. var result1 = [result3, result4, result5, result6, result7];
  1811. } else {
  1812. var result1 = null;
  1813. pos = savedPos1;
  1814. }
  1815. } else {
  1816. var result1 = null;
  1817. pos = savedPos1;
  1818. }
  1819. } else {
  1820. var result1 = null;
  1821. pos = savedPos1;
  1822. }
  1823. } else {
  1824. var result1 = null;
  1825. pos = savedPos1;
  1826. }
  1827. } else {
  1828. var result1 = null;
  1829. pos = savedPos1;
  1830. }
  1831. var result2 = result1 !== null
  1832. ? (function(expression) {
  1833. return smalltalk.ReturnNode._new()
  1834. ._nodes_([expression])
  1835. })(result1[2])
  1836. : null;
  1837. if (result2 !== null) {
  1838. var result0 = result2;
  1839. } else {
  1840. var result0 = null;
  1841. pos = savedPos0;
  1842. }
  1843. cache[cacheKey] = {
  1844. nextPos: pos,
  1845. result: result0
  1846. };
  1847. return result0;
  1848. }
  1849. function parse_temps() {
  1850. var cacheKey = 'temps@' + pos;
  1851. var cachedResult = cache[cacheKey];
  1852. if (cachedResult) {
  1853. pos = cachedResult.nextPos;
  1854. return cachedResult.result;
  1855. }
  1856. var savedPos0 = pos;
  1857. var savedPos1 = pos;
  1858. if (input.substr(pos, 1) === "|") {
  1859. var result3 = "|";
  1860. pos += 1;
  1861. } else {
  1862. var result3 = null;
  1863. if (reportMatchFailures) {
  1864. matchFailed("\"|\"");
  1865. }
  1866. }
  1867. if (result3 !== null) {
  1868. var result4 = [];
  1869. var savedPos2 = pos;
  1870. var savedPos3 = pos;
  1871. var result9 = parse_ws();
  1872. if (result9 !== null) {
  1873. var result10 = parse_identifier();
  1874. if (result10 !== null) {
  1875. var result11 = parse_ws();
  1876. if (result11 !== null) {
  1877. var result7 = [result9, result10, result11];
  1878. } else {
  1879. var result7 = null;
  1880. pos = savedPos3;
  1881. }
  1882. } else {
  1883. var result7 = null;
  1884. pos = savedPos3;
  1885. }
  1886. } else {
  1887. var result7 = null;
  1888. pos = savedPos3;
  1889. }
  1890. var result8 = result7 !== null
  1891. ? (function(variable) {return variable})(result7[1])
  1892. : null;
  1893. if (result8 !== null) {
  1894. var result6 = result8;
  1895. } else {
  1896. var result6 = null;
  1897. pos = savedPos2;
  1898. }
  1899. while (result6 !== null) {
  1900. result4.push(result6);
  1901. var savedPos2 = pos;
  1902. var savedPos3 = pos;
  1903. var result9 = parse_ws();
  1904. if (result9 !== null) {
  1905. var result10 = parse_identifier();
  1906. if (result10 !== null) {
  1907. var result11 = parse_ws();
  1908. if (result11 !== null) {
  1909. var result7 = [result9, result10, result11];
  1910. } else {
  1911. var result7 = null;
  1912. pos = savedPos3;
  1913. }
  1914. } else {
  1915. var result7 = null;
  1916. pos = savedPos3;
  1917. }
  1918. } else {
  1919. var result7 = null;
  1920. pos = savedPos3;
  1921. }
  1922. var result8 = result7 !== null
  1923. ? (function(variable) {return variable})(result7[1])
  1924. : null;
  1925. if (result8 !== null) {
  1926. var result6 = result8;
  1927. } else {
  1928. var result6 = null;
  1929. pos = savedPos2;
  1930. }
  1931. }
  1932. if (result4 !== null) {
  1933. if (input.substr(pos, 1) === "|") {
  1934. var result5 = "|";
  1935. pos += 1;
  1936. } else {
  1937. var result5 = null;
  1938. if (reportMatchFailures) {
  1939. matchFailed("\"|\"");
  1940. }
  1941. }
  1942. if (result5 !== null) {
  1943. var result1 = [result3, result4, result5];
  1944. } else {
  1945. var result1 = null;
  1946. pos = savedPos1;
  1947. }
  1948. } else {
  1949. var result1 = null;
  1950. pos = savedPos1;
  1951. }
  1952. } else {
  1953. var result1 = null;
  1954. pos = savedPos1;
  1955. }
  1956. var result2 = result1 !== null
  1957. ? (function(vars) {return vars})(result1[1])
  1958. : null;
  1959. if (result2 !== null) {
  1960. var result0 = result2;
  1961. } else {
  1962. var result0 = null;
  1963. pos = savedPos0;
  1964. }
  1965. cache[cacheKey] = {
  1966. nextPos: pos,
  1967. result: result0
  1968. };
  1969. return result0;
  1970. }
  1971. function parse_blockParamList() {
  1972. var cacheKey = 'blockParamList@' + pos;
  1973. var cachedResult = cache[cacheKey];
  1974. if (cachedResult) {
  1975. pos = cachedResult.nextPos;
  1976. return cachedResult.result;
  1977. }
  1978. var savedPos0 = pos;
  1979. var savedPos1 = pos;
  1980. var savedPos2 = pos;
  1981. var savedPos3 = pos;
  1982. var result9 = parse_ws();
  1983. if (result9 !== null) {
  1984. if (input.substr(pos, 1) === ":") {
  1985. var result10 = ":";
  1986. pos += 1;
  1987. } else {
  1988. var result10 = null;
  1989. if (reportMatchFailures) {
  1990. matchFailed("\":\"");
  1991. }
  1992. }
  1993. if (result10 !== null) {
  1994. var result11 = parse_ws();
  1995. if (result11 !== null) {
  1996. var result12 = parse_identifier();
  1997. if (result12 !== null) {
  1998. var result7 = [result9, result10, result11, result12];
  1999. } else {
  2000. var result7 = null;
  2001. pos = savedPos3;
  2002. }
  2003. } else {
  2004. var result7 = null;
  2005. pos = savedPos3;
  2006. }
  2007. } else {
  2008. var result7 = null;
  2009. pos = savedPos3;
  2010. }
  2011. } else {
  2012. var result7 = null;
  2013. pos = savedPos3;
  2014. }
  2015. var result8 = result7 !== null
  2016. ? (function(param) {return param})(result7[3])
  2017. : null;
  2018. if (result8 !== null) {
  2019. var result6 = result8;
  2020. } else {
  2021. var result6 = null;
  2022. pos = savedPos2;
  2023. }
  2024. if (result6 !== null) {
  2025. var result3 = [];
  2026. while (result6 !== null) {
  2027. result3.push(result6);
  2028. var savedPos2 = pos;
  2029. var savedPos3 = pos;
  2030. var result9 = parse_ws();
  2031. if (result9 !== null) {
  2032. if (input.substr(pos, 1) === ":") {
  2033. var result10 = ":";
  2034. pos += 1;
  2035. } else {
  2036. var result10 = null;
  2037. if (reportMatchFailures) {
  2038. matchFailed("\":\"");
  2039. }
  2040. }
  2041. if (result10 !== null) {
  2042. var result11 = parse_ws();
  2043. if (result11 !== null) {
  2044. var result12 = parse_identifier();
  2045. if (result12 !== null) {
  2046. var result7 = [result9, result10, result11, result12];
  2047. } else {
  2048. var result7 = null;
  2049. pos = savedPos3;
  2050. }
  2051. } else {
  2052. var result7 = null;
  2053. pos = savedPos3;
  2054. }
  2055. } else {
  2056. var result7 = null;
  2057. pos = savedPos3;
  2058. }
  2059. } else {
  2060. var result7 = null;
  2061. pos = savedPos3;
  2062. }
  2063. var result8 = result7 !== null
  2064. ? (function(param) {return param})(result7[3])
  2065. : null;
  2066. if (result8 !== null) {
  2067. var result6 = result8;
  2068. } else {
  2069. var result6 = null;
  2070. pos = savedPos2;
  2071. }
  2072. }
  2073. } else {
  2074. var result3 = null;
  2075. }
  2076. if (result3 !== null) {
  2077. var result4 = parse_ws();
  2078. if (result4 !== null) {
  2079. if (input.substr(pos, 1) === "|") {
  2080. var result5 = "|";
  2081. pos += 1;
  2082. } else {
  2083. var result5 = null;
  2084. if (reportMatchFailures) {
  2085. matchFailed("\"|\"");
  2086. }
  2087. }
  2088. if (result5 !== null) {
  2089. var result1 = [result3, result4, result5];
  2090. } else {
  2091. var result1 = null;
  2092. pos = savedPos1;
  2093. }
  2094. } else {
  2095. var result1 = null;
  2096. pos = savedPos1;
  2097. }
  2098. } else {
  2099. var result1 = null;
  2100. pos = savedPos1;
  2101. }
  2102. var result2 = result1 !== null
  2103. ? (function(params) {return params})(result1[0])
  2104. : null;
  2105. if (result2 !== null) {
  2106. var result0 = result2;
  2107. } else {
  2108. var result0 = null;
  2109. pos = savedPos0;
  2110. }
  2111. cache[cacheKey] = {
  2112. nextPos: pos,
  2113. result: result0
  2114. };
  2115. return result0;
  2116. }
  2117. function parse_subexpression() {
  2118. var cacheKey = 'subexpression@' + pos;
  2119. var cachedResult = cache[cacheKey];
  2120. if (cachedResult) {
  2121. pos = cachedResult.nextPos;
  2122. return cachedResult.result;
  2123. }
  2124. var savedPos0 = pos;
  2125. var savedPos1 = pos;
  2126. if (input.substr(pos, 1) === "(") {
  2127. var result3 = "(";
  2128. pos += 1;
  2129. } else {
  2130. var result3 = null;
  2131. if (reportMatchFailures) {
  2132. matchFailed("\"(\"");
  2133. }
  2134. }
  2135. if (result3 !== null) {
  2136. var result4 = parse_ws();
  2137. if (result4 !== null) {
  2138. var result5 = parse_expression();
  2139. if (result5 !== null) {
  2140. var result6 = parse_ws();
  2141. if (result6 !== null) {
  2142. if (input.substr(pos, 1) === ")") {
  2143. var result7 = ")";
  2144. pos += 1;
  2145. } else {
  2146. var result7 = null;
  2147. if (reportMatchFailures) {
  2148. matchFailed("\")\"");
  2149. }
  2150. }
  2151. if (result7 !== null) {
  2152. var result1 = [result3, result4, result5, result6, result7];
  2153. } else {
  2154. var result1 = null;
  2155. pos = savedPos1;
  2156. }
  2157. } else {
  2158. var result1 = null;
  2159. pos = savedPos1;
  2160. }
  2161. } else {
  2162. var result1 = null;
  2163. pos = savedPos1;
  2164. }
  2165. } else {
  2166. var result1 = null;
  2167. pos = savedPos1;
  2168. }
  2169. } else {
  2170. var result1 = null;
  2171. pos = savedPos1;
  2172. }
  2173. var result2 = result1 !== null
  2174. ? (function(expression) {return expression})(result1[2])
  2175. : null;
  2176. if (result2 !== null) {
  2177. var result0 = result2;
  2178. } else {
  2179. var result0 = null;
  2180. pos = savedPos0;
  2181. }
  2182. cache[cacheKey] = {
  2183. nextPos: pos,
  2184. result: result0
  2185. };
  2186. return result0;
  2187. }
  2188. function parse_statements() {
  2189. var cacheKey = 'statements@' + pos;
  2190. var cachedResult = cache[cacheKey];
  2191. if (cachedResult) {
  2192. pos = cachedResult.nextPos;
  2193. return cachedResult.result;
  2194. }
  2195. var savedPos4 = pos;
  2196. var savedPos5 = pos;
  2197. var result22 = parse_ret();
  2198. if (result22 !== null) {
  2199. var result23 = [];
  2200. if (input.substr(pos).match(/^[.]/) !== null) {
  2201. var result24 = input.charAt(pos);
  2202. pos++;
  2203. } else {
  2204. var result24 = null;
  2205. if (reportMatchFailures) {
  2206. matchFailed("[.]");
  2207. }
  2208. }
  2209. while (result24 !== null) {
  2210. result23.push(result24);
  2211. if (input.substr(pos).match(/^[.]/) !== null) {
  2212. var result24 = input.charAt(pos);
  2213. pos++;
  2214. } else {
  2215. var result24 = null;
  2216. if (reportMatchFailures) {
  2217. matchFailed("[.]");
  2218. }
  2219. }
  2220. }
  2221. if (result23 !== null) {
  2222. var result20 = [result22, result23];
  2223. } else {
  2224. var result20 = null;
  2225. pos = savedPos5;
  2226. }
  2227. } else {
  2228. var result20 = null;
  2229. pos = savedPos5;
  2230. }
  2231. var result21 = result20 !== null
  2232. ? (function(ret) {return [ret]})(result20[0])
  2233. : null;
  2234. if (result21 !== null) {
  2235. var result19 = result21;
  2236. } else {
  2237. var result19 = null;
  2238. pos = savedPos4;
  2239. }
  2240. if (result19 !== null) {
  2241. var result0 = result19;
  2242. } else {
  2243. var savedPos2 = pos;
  2244. var savedPos3 = pos;
  2245. var result11 = parse_expressions();
  2246. if (result11 !== null) {
  2247. var result12 = parse_ws();
  2248. if (result12 !== null) {
  2249. if (input.substr(pos).match(/^[.]/) !== null) {
  2250. var result18 = input.charAt(pos);
  2251. pos++;
  2252. } else {
  2253. var result18 = null;
  2254. if (reportMatchFailures) {
  2255. matchFailed("[.]");
  2256. }
  2257. }
  2258. if (result18 !== null) {
  2259. var result13 = [];
  2260. while (result18 !== null) {
  2261. result13.push(result18);
  2262. if (input.substr(pos).match(/^[.]/) !== null) {
  2263. var result18 = input.charAt(pos);
  2264. pos++;
  2265. } else {
  2266. var result18 = null;
  2267. if (reportMatchFailures) {
  2268. matchFailed("[.]");
  2269. }
  2270. }
  2271. }
  2272. } else {
  2273. var result13 = null;
  2274. }
  2275. if (result13 !== null) {
  2276. var result14 = parse_ws();
  2277. if (result14 !== null) {
  2278. var result15 = parse_ret();
  2279. if (result15 !== null) {
  2280. var result16 = [];
  2281. if (input.substr(pos).match(/^[.]/) !== null) {
  2282. var result17 = input.charAt(pos);
  2283. pos++;
  2284. } else {
  2285. var result17 = null;
  2286. if (reportMatchFailures) {
  2287. matchFailed("[.]");
  2288. }
  2289. }
  2290. while (result17 !== null) {
  2291. result16.push(result17);
  2292. if (input.substr(pos).match(/^[.]/) !== null) {
  2293. var result17 = input.charAt(pos);
  2294. pos++;
  2295. } else {
  2296. var result17 = null;
  2297. if (reportMatchFailures) {
  2298. matchFailed("[.]");
  2299. }
  2300. }
  2301. }
  2302. if (result16 !== null) {
  2303. var result9 = [result11, result12, result13, result14, result15, result16];
  2304. } else {
  2305. var result9 = null;
  2306. pos = savedPos3;
  2307. }
  2308. } else {
  2309. var result9 = null;
  2310. pos = savedPos3;
  2311. }
  2312. } else {
  2313. var result9 = null;
  2314. pos = savedPos3;
  2315. }
  2316. } else {
  2317. var result9 = null;
  2318. pos = savedPos3;
  2319. }
  2320. } else {
  2321. var result9 = null;
  2322. pos = savedPos3;
  2323. }
  2324. } else {
  2325. var result9 = null;
  2326. pos = savedPos3;
  2327. }
  2328. var result10 = result9 !== null
  2329. ? (function(exps, ret) {
  2330. var expressions = exps;
  2331. expressions.push(ret);
  2332. return expressions
  2333. })(result9[0], result9[4])
  2334. : null;
  2335. if (result10 !== null) {
  2336. var result8 = result10;
  2337. } else {
  2338. var result8 = null;
  2339. pos = savedPos2;
  2340. }
  2341. if (result8 !== null) {
  2342. var result0 = result8;
  2343. } else {
  2344. var savedPos0 = pos;
  2345. var savedPos1 = pos;
  2346. var result7 = parse_expressions();
  2347. var result4 = result7 !== null ? result7 : '';
  2348. if (result4 !== null) {
  2349. var result5 = [];
  2350. if (input.substr(pos).match(/^[.]/) !== null) {
  2351. var result6 = input.charAt(pos);
  2352. pos++;
  2353. } else {
  2354. var result6 = null;
  2355. if (reportMatchFailures) {
  2356. matchFailed("[.]");
  2357. }
  2358. }
  2359. while (result6 !== null) {
  2360. result5.push(result6);
  2361. if (input.substr(pos).match(/^[.]/) !== null) {
  2362. var result6 = input.charAt(pos);
  2363. pos++;
  2364. } else {
  2365. var result6 = null;
  2366. if (reportMatchFailures) {
  2367. matchFailed("[.]");
  2368. }
  2369. }
  2370. }
  2371. if (result5 !== null) {
  2372. var result2 = [result4, result5];
  2373. } else {
  2374. var result2 = null;
  2375. pos = savedPos1;
  2376. }
  2377. } else {
  2378. var result2 = null;
  2379. pos = savedPos1;
  2380. }
  2381. var result3 = result2 !== null
  2382. ? (function(expressions) {
  2383. return expressions || []
  2384. })(result2[0])
  2385. : null;
  2386. if (result3 !== null) {
  2387. var result1 = result3;
  2388. } else {
  2389. var result1 = null;
  2390. pos = savedPos0;
  2391. }
  2392. if (result1 !== null) {
  2393. var result0 = result1;
  2394. } else {
  2395. var result0 = null;;
  2396. };
  2397. };
  2398. }
  2399. cache[cacheKey] = {
  2400. nextPos: pos,
  2401. result: result0
  2402. };
  2403. return result0;
  2404. }
  2405. function parse_sequence() {
  2406. var cacheKey = 'sequence@' + pos;
  2407. var cachedResult = cache[cacheKey];
  2408. if (cachedResult) {
  2409. pos = cachedResult.nextPos;
  2410. return cachedResult.result;
  2411. }
  2412. var savedPos0 = pos;
  2413. var savedPos1 = pos;
  2414. var result8 = parse_temps();
  2415. var result3 = result8 !== null ? result8 : '';
  2416. if (result3 !== null) {
  2417. var result4 = parse_ws();
  2418. if (result4 !== null) {
  2419. var result7 = parse_statements();
  2420. var result5 = result7 !== null ? result7 : '';
  2421. if (result5 !== null) {
  2422. var result6 = parse_ws();
  2423. if (result6 !== null) {
  2424. var result1 = [result3, result4, result5, result6];
  2425. } else {
  2426. var result1 = null;
  2427. pos = savedPos1;
  2428. }
  2429. } else {
  2430. var result1 = null;
  2431. pos = savedPos1;
  2432. }
  2433. } else {
  2434. var result1 = null;
  2435. pos = savedPos1;
  2436. }
  2437. } else {
  2438. var result1 = null;
  2439. pos = savedPos1;
  2440. }
  2441. var result2 = result1 !== null
  2442. ? (function(temps, statements) {
  2443. return smalltalk.SequenceNode._new()
  2444. ._temps_(temps || [])
  2445. ._nodes_(statements || [])
  2446. })(result1[0], result1[2])
  2447. : null;
  2448. if (result2 !== null) {
  2449. var result0 = result2;
  2450. } else {
  2451. var result0 = null;
  2452. pos = savedPos0;
  2453. }
  2454. cache[cacheKey] = {
  2455. nextPos: pos,
  2456. result: result0
  2457. };
  2458. return result0;
  2459. }
  2460. function parse_block() {
  2461. var cacheKey = 'block@' + pos;
  2462. var cachedResult = cache[cacheKey];
  2463. if (cachedResult) {
  2464. pos = cachedResult.nextPos;
  2465. return cachedResult.result;
  2466. }
  2467. var savedPos0 = pos;
  2468. var savedPos1 = pos;
  2469. if (input.substr(pos, 1) === "[") {
  2470. var result3 = "[";
  2471. pos += 1;
  2472. } else {
  2473. var result3 = null;
  2474. if (reportMatchFailures) {
  2475. matchFailed("\"[\"");
  2476. }
  2477. }
  2478. if (result3 !== null) {
  2479. var result4 = parse_ws();
  2480. if (result4 !== null) {
  2481. var result11 = parse_blockParamList();
  2482. var result5 = result11 !== null ? result11 : '';
  2483. if (result5 !== null) {
  2484. var result6 = parse_ws();
  2485. if (result6 !== null) {
  2486. var result10 = parse_sequence();
  2487. var result7 = result10 !== null ? result10 : '';
  2488. if (result7 !== null) {
  2489. var result8 = parse_ws();
  2490. if (result8 !== null) {
  2491. if (input.substr(pos, 1) === "]") {
  2492. var result9 = "]";
  2493. pos += 1;
  2494. } else {
  2495. var result9 = null;
  2496. if (reportMatchFailures) {
  2497. matchFailed("\"]\"");
  2498. }
  2499. }
  2500. if (result9 !== null) {
  2501. var result1 = [result3, result4, result5, result6, result7, result8, result9];
  2502. } else {
  2503. var result1 = null;
  2504. pos = savedPos1;
  2505. }
  2506. } else {
  2507. var result1 = null;
  2508. pos = savedPos1;
  2509. }
  2510. } else {
  2511. var result1 = null;
  2512. pos = savedPos1;
  2513. }
  2514. } else {
  2515. var result1 = null;
  2516. pos = savedPos1;
  2517. }
  2518. } else {
  2519. var result1 = null;
  2520. pos = savedPos1;
  2521. }
  2522. } else {
  2523. var result1 = null;
  2524. pos = savedPos1;
  2525. }
  2526. } else {
  2527. var result1 = null;
  2528. pos = savedPos1;
  2529. }
  2530. var result2 = result1 !== null
  2531. ? (function(params, sequence) {
  2532. return smalltalk.BlockNode._new()
  2533. ._parameters_(params || [])
  2534. ._nodes_([sequence._asBlockSequenceNode()])
  2535. })(result1[2], result1[4])
  2536. : null;
  2537. if (result2 !== null) {
  2538. var result0 = result2;
  2539. } else {
  2540. var result0 = null;
  2541. pos = savedPos0;
  2542. }
  2543. cache[cacheKey] = {
  2544. nextPos: pos,
  2545. result: result0
  2546. };
  2547. return result0;
  2548. }
  2549. function parse_operand() {
  2550. var cacheKey = 'operand@' + pos;
  2551. var cachedResult = cache[cacheKey];
  2552. if (cachedResult) {
  2553. pos = cachedResult.nextPos;
  2554. return cachedResult.result;
  2555. }
  2556. var result3 = parse_literal();
  2557. if (result3 !== null) {
  2558. var result0 = result3;
  2559. } else {
  2560. var result2 = parse_reference();
  2561. if (result2 !== null) {
  2562. var result0 = result2;
  2563. } else {
  2564. var result1 = parse_subexpression();
  2565. if (result1 !== null) {
  2566. var result0 = result1;
  2567. } else {
  2568. var result0 = null;;
  2569. };
  2570. };
  2571. }
  2572. cache[cacheKey] = {
  2573. nextPos: pos,
  2574. result: result0
  2575. };
  2576. return result0;
  2577. }
  2578. function parse_unaryMessage() {
  2579. var cacheKey = 'unaryMessage@' + pos;
  2580. var cachedResult = cache[cacheKey];
  2581. if (cachedResult) {
  2582. pos = cachedResult.nextPos;
  2583. return cachedResult.result;
  2584. }
  2585. var savedPos0 = pos;
  2586. var savedPos1 = pos;
  2587. var result3 = parse_ws();
  2588. if (result3 !== null) {
  2589. var result4 = parse_identifier();
  2590. if (result4 !== null) {
  2591. var savedPos2 = pos;
  2592. var savedReportMatchFailuresVar0 = reportMatchFailures;
  2593. reportMatchFailures = false;
  2594. if (input.substr(pos).match(/^[:]/) !== null) {
  2595. var result6 = input.charAt(pos);
  2596. pos++;
  2597. } else {
  2598. var result6 = null;
  2599. if (reportMatchFailures) {
  2600. matchFailed("[:]");
  2601. }
  2602. }
  2603. reportMatchFailures = savedReportMatchFailuresVar0;
  2604. if (result6 === null) {
  2605. var result5 = '';
  2606. } else {
  2607. var result5 = null;
  2608. pos = savedPos2;
  2609. }
  2610. if (result5 !== null) {
  2611. var result1 = [result3, result4, result5];
  2612. } else {
  2613. var result1 = null;
  2614. pos = savedPos1;
  2615. }
  2616. } else {
  2617. var result1 = null;
  2618. pos = savedPos1;
  2619. }
  2620. } else {
  2621. var result1 = null;
  2622. pos = savedPos1;
  2623. }
  2624. var result2 = result1 !== null
  2625. ? (function(selector) {
  2626. return smalltalk.SendNode._new()
  2627. ._selector_(selector)
  2628. })(result1[1])
  2629. : null;
  2630. if (result2 !== null) {
  2631. var result0 = result2;
  2632. } else {
  2633. var result0 = null;
  2634. pos = savedPos0;
  2635. }
  2636. cache[cacheKey] = {
  2637. nextPos: pos,
  2638. result: result0
  2639. };
  2640. return result0;
  2641. }
  2642. function parse_unaryTail() {
  2643. var cacheKey = 'unaryTail@' + pos;
  2644. var cachedResult = cache[cacheKey];
  2645. if (cachedResult) {
  2646. pos = cachedResult.nextPos;
  2647. return cachedResult.result;
  2648. }
  2649. var savedPos0 = pos;
  2650. var savedPos1 = pos;
  2651. var result3 = parse_unaryMessage();
  2652. if (result3 !== null) {
  2653. var result4 = parse_ws();
  2654. if (result4 !== null) {
  2655. var result7 = parse_unaryTail();
  2656. var result5 = result7 !== null ? result7 : '';
  2657. if (result5 !== null) {
  2658. var result6 = parse_ws();
  2659. if (result6 !== null) {
  2660. var result1 = [result3, result4, result5, result6];
  2661. } else {
  2662. var result1 = null;
  2663. pos = savedPos1;
  2664. }
  2665. } else {
  2666. var result1 = null;
  2667. pos = savedPos1;
  2668. }
  2669. } else {
  2670. var result1 = null;
  2671. pos = savedPos1;
  2672. }
  2673. } else {
  2674. var result1 = null;
  2675. pos = savedPos1;
  2676. }
  2677. var result2 = result1 !== null
  2678. ? (function(message, tail) {
  2679. if(tail) {
  2680. return tail._valueForReceiver_(message);
  2681. }
  2682. else {
  2683. return message;
  2684. }
  2685. })(result1[0], result1[2])
  2686. : null;
  2687. if (result2 !== null) {
  2688. var result0 = result2;
  2689. } else {
  2690. var result0 = null;
  2691. pos = savedPos0;
  2692. }
  2693. cache[cacheKey] = {
  2694. nextPos: pos,
  2695. result: result0
  2696. };
  2697. return result0;
  2698. }
  2699. function parse_unarySend() {
  2700. var cacheKey = 'unarySend@' + pos;
  2701. var cachedResult = cache[cacheKey];
  2702. if (cachedResult) {
  2703. pos = cachedResult.nextPos;
  2704. return cachedResult.result;
  2705. }
  2706. var savedPos0 = pos;
  2707. var savedPos1 = pos;
  2708. var result3 = parse_operand();
  2709. if (result3 !== null) {
  2710. var result4 = parse_ws();
  2711. if (result4 !== null) {
  2712. var result6 = parse_unaryTail();
  2713. var result5 = result6 !== null ? result6 : '';
  2714. if (result5 !== null) {
  2715. var result1 = [result3, result4, result5];
  2716. } else {
  2717. var result1 = null;
  2718. pos = savedPos1;
  2719. }
  2720. } else {
  2721. var result1 = null;
  2722. pos = savedPos1;
  2723. }
  2724. } else {
  2725. var result1 = null;
  2726. pos = savedPos1;
  2727. }
  2728. var result2 = result1 !== null
  2729. ? (function(receiver, tail) {
  2730. if(tail) {
  2731. return tail._valueForReceiver_(receiver);
  2732. }
  2733. else {
  2734. return receiver;
  2735. }
  2736. })(result1[0], result1[2])
  2737. : null;
  2738. if (result2 !== null) {
  2739. var result0 = result2;
  2740. } else {
  2741. var result0 = null;
  2742. pos = savedPos0;
  2743. }
  2744. cache[cacheKey] = {
  2745. nextPos: pos,
  2746. result: result0
  2747. };
  2748. return result0;
  2749. }
  2750. function parse_binaryMessage() {
  2751. var cacheKey = 'binaryMessage@' + pos;
  2752. var cachedResult = cache[cacheKey];
  2753. if (cachedResult) {
  2754. pos = cachedResult.nextPos;
  2755. return cachedResult.result;
  2756. }
  2757. var savedPos0 = pos;
  2758. var savedPos1 = pos;
  2759. var result3 = parse_ws();
  2760. if (result3 !== null) {
  2761. var result4 = parse_binarySelector();
  2762. if (result4 !== null) {
  2763. var result5 = parse_ws();
  2764. if (result5 !== null) {
  2765. var result8 = parse_unarySend();
  2766. if (result8 !== null) {
  2767. var result6 = result8;
  2768. } else {
  2769. var result7 = parse_operand();
  2770. if (result7 !== null) {
  2771. var result6 = result7;
  2772. } else {
  2773. var result6 = null;;
  2774. };
  2775. }
  2776. if (result6 !== null) {
  2777. var result1 = [result3, result4, result5, result6];
  2778. } else {
  2779. var result1 = null;
  2780. pos = savedPos1;
  2781. }
  2782. } else {
  2783. var result1 = null;
  2784. pos = savedPos1;
  2785. }
  2786. } else {
  2787. var result1 = null;
  2788. pos = savedPos1;
  2789. }
  2790. } else {
  2791. var result1 = null;
  2792. pos = savedPos1;
  2793. }
  2794. var result2 = result1 !== null
  2795. ? (function(selector, arg) {
  2796. return smalltalk.SendNode._new()
  2797. ._selector_(selector)
  2798. ._arguments_([arg])
  2799. })(result1[1], result1[3])
  2800. : null;
  2801. if (result2 !== null) {
  2802. var result0 = result2;
  2803. } else {
  2804. var result0 = null;
  2805. pos = savedPos0;
  2806. }
  2807. cache[cacheKey] = {
  2808. nextPos: pos,
  2809. result: result0
  2810. };
  2811. return result0;
  2812. }
  2813. function parse_binaryTail() {
  2814. var cacheKey = 'binaryTail@' + pos;
  2815. var cachedResult = cache[cacheKey];
  2816. if (cachedResult) {
  2817. pos = cachedResult.nextPos;
  2818. return cachedResult.result;
  2819. }
  2820. var savedPos0 = pos;
  2821. var savedPos1 = pos;
  2822. var result3 = parse_binaryMessage();
  2823. if (result3 !== null) {
  2824. var result5 = parse_binaryTail();
  2825. var result4 = result5 !== null ? result5 : '';
  2826. if (result4 !== null) {
  2827. var result1 = [result3, result4];
  2828. } else {
  2829. var result1 = null;
  2830. pos = savedPos1;
  2831. }
  2832. } else {
  2833. var result1 = null;
  2834. pos = savedPos1;
  2835. }
  2836. var result2 = result1 !== null
  2837. ? (function(message, tail) {
  2838. if(tail) {
  2839. return tail._valueForReceiver_(message);
  2840. }
  2841. else {
  2842. return message;
  2843. }
  2844. })(result1[0], result1[1])
  2845. : null;
  2846. if (result2 !== null) {
  2847. var result0 = result2;
  2848. } else {
  2849. var result0 = null;
  2850. pos = savedPos0;
  2851. }
  2852. cache[cacheKey] = {
  2853. nextPos: pos,
  2854. result: result0
  2855. };
  2856. return result0;
  2857. }
  2858. function parse_binarySend() {
  2859. var cacheKey = 'binarySend@' + pos;
  2860. var cachedResult = cache[cacheKey];
  2861. if (cachedResult) {
  2862. pos = cachedResult.nextPos;
  2863. return cachedResult.result;
  2864. }
  2865. var savedPos0 = pos;
  2866. var savedPos1 = pos;
  2867. var result3 = parse_unarySend();
  2868. if (result3 !== null) {
  2869. var result5 = parse_binaryTail();
  2870. var result4 = result5 !== null ? result5 : '';
  2871. if (result4 !== null) {
  2872. var result1 = [result3, result4];
  2873. } else {
  2874. var result1 = null;
  2875. pos = savedPos1;
  2876. }
  2877. } else {
  2878. var result1 = null;
  2879. pos = savedPos1;
  2880. }
  2881. var result2 = result1 !== null
  2882. ? (function(receiver, tail) {
  2883. if(tail) {
  2884. return tail._valueForReceiver_(receiver);
  2885. }
  2886. else {
  2887. return receiver;
  2888. }
  2889. })(result1[0], result1[1])
  2890. : null;
  2891. if (result2 !== null) {
  2892. var result0 = result2;
  2893. } else {
  2894. var result0 = null;
  2895. pos = savedPos0;
  2896. }
  2897. cache[cacheKey] = {
  2898. nextPos: pos,
  2899. result: result0
  2900. };
  2901. return result0;
  2902. }
  2903. function parse_keywordMessage() {
  2904. var cacheKey = 'keywordMessage@' + pos;
  2905. var cachedResult = cache[cacheKey];
  2906. if (cachedResult) {
  2907. pos = cachedResult.nextPos;
  2908. return cachedResult.result;
  2909. }
  2910. var savedPos0 = pos;
  2911. var savedPos1 = pos;
  2912. var result3 = parse_ws();
  2913. if (result3 !== null) {
  2914. var savedPos2 = pos;
  2915. var savedPos3 = pos;
  2916. var result8 = parse_keywordPair();
  2917. if (result8 !== null) {
  2918. var result9 = parse_ws();
  2919. if (result9 !== null) {
  2920. var result6 = [result8, result9];
  2921. } else {
  2922. var result6 = null;
  2923. pos = savedPos3;
  2924. }
  2925. } else {
  2926. var result6 = null;
  2927. pos = savedPos3;
  2928. }
  2929. var result7 = result6 !== null
  2930. ? (function(pair) {return pair})(result6[0])
  2931. : null;
  2932. if (result7 !== null) {
  2933. var result5 = result7;
  2934. } else {
  2935. var result5 = null;
  2936. pos = savedPos2;
  2937. }
  2938. if (result5 !== null) {
  2939. var result4 = [];
  2940. while (result5 !== null) {
  2941. result4.push(result5);
  2942. var savedPos2 = pos;
  2943. var savedPos3 = pos;
  2944. var result8 = parse_keywordPair();
  2945. if (result8 !== null) {
  2946. var result9 = parse_ws();
  2947. if (result9 !== null) {
  2948. var result6 = [result8, result9];
  2949. } else {
  2950. var result6 = null;
  2951. pos = savedPos3;
  2952. }
  2953. } else {
  2954. var result6 = null;
  2955. pos = savedPos3;
  2956. }
  2957. var result7 = result6 !== null
  2958. ? (function(pair) {return pair})(result6[0])
  2959. : null;
  2960. if (result7 !== null) {
  2961. var result5 = result7;
  2962. } else {
  2963. var result5 = null;
  2964. pos = savedPos2;
  2965. }
  2966. }
  2967. } else {
  2968. var result4 = null;
  2969. }
  2970. if (result4 !== null) {
  2971. var result1 = [result3, result4];
  2972. } else {
  2973. var result1 = null;
  2974. pos = savedPos1;
  2975. }
  2976. } else {
  2977. var result1 = null;
  2978. pos = savedPos1;
  2979. }
  2980. var result2 = result1 !== null
  2981. ? (function(pairs) {
  2982. var selector = [];
  2983. var args = [];
  2984. for(var i=0;i<pairs.length;i++) {
  2985. selector.push(pairs[i].key);
  2986. args.push(pairs[i].arg);
  2987. }
  2988. return smalltalk.SendNode._new()
  2989. ._selector_(selector.join(""))
  2990. ._arguments_(args)
  2991. })(result1[1])
  2992. : null;
  2993. if (result2 !== null) {
  2994. var result0 = result2;
  2995. } else {
  2996. var result0 = null;
  2997. pos = savedPos0;
  2998. }
  2999. cache[cacheKey] = {
  3000. nextPos: pos,
  3001. result: result0
  3002. };
  3003. return result0;
  3004. }
  3005. function parse_keywordSend() {
  3006. var cacheKey = 'keywordSend@' + pos;
  3007. var cachedResult = cache[cacheKey];
  3008. if (cachedResult) {
  3009. pos = cachedResult.nextPos;
  3010. return cachedResult.result;
  3011. }
  3012. var savedPos0 = pos;
  3013. var savedPos1 = pos;
  3014. var result3 = parse_binarySend();
  3015. if (result3 !== null) {
  3016. var result4 = parse_keywordMessage();
  3017. if (result4 !== null) {
  3018. var result1 = [result3, result4];
  3019. } else {
  3020. var result1 = null;
  3021. pos = savedPos1;
  3022. }
  3023. } else {
  3024. var result1 = null;
  3025. pos = savedPos1;
  3026. }
  3027. var result2 = result1 !== null
  3028. ? (function(receiver, tail) {
  3029. return tail._valueForReceiver_(receiver);
  3030. })(result1[0], result1[1])
  3031. : null;
  3032. if (result2 !== null) {
  3033. var result0 = result2;
  3034. } else {
  3035. var result0 = null;
  3036. pos = savedPos0;
  3037. }
  3038. cache[cacheKey] = {
  3039. nextPos: pos,
  3040. result: result0
  3041. };
  3042. return result0;
  3043. }
  3044. function parse_message() {
  3045. var cacheKey = 'message@' + pos;
  3046. var cachedResult = cache[cacheKey];
  3047. if (cachedResult) {
  3048. pos = cachedResult.nextPos;
  3049. return cachedResult.result;
  3050. }
  3051. var result3 = parse_binaryMessage();
  3052. if (result3 !== null) {
  3053. var result0 = result3;
  3054. } else {
  3055. var result2 = parse_unaryMessage();
  3056. if (result2 !== null) {
  3057. var result0 = result2;
  3058. } else {
  3059. var result1 = parse_keywordMessage();
  3060. if (result1 !== null) {
  3061. var result0 = result1;
  3062. } else {
  3063. var result0 = null;;
  3064. };
  3065. };
  3066. }
  3067. cache[cacheKey] = {
  3068. nextPos: pos,
  3069. result: result0
  3070. };
  3071. return result0;
  3072. }
  3073. function parse_cascade() {
  3074. var cacheKey = 'cascade@' + pos;
  3075. var cachedResult = cache[cacheKey];
  3076. if (cachedResult) {
  3077. pos = cachedResult.nextPos;
  3078. return cachedResult.result;
  3079. }
  3080. var savedPos0 = pos;
  3081. var savedPos1 = pos;
  3082. var result3 = parse_ws();
  3083. if (result3 !== null) {
  3084. var result15 = parse_keywordSend();
  3085. if (result15 !== null) {
  3086. var result4 = result15;
  3087. } else {
  3088. var result14 = parse_binarySend();
  3089. if (result14 !== null) {
  3090. var result4 = result14;
  3091. } else {
  3092. var result4 = null;;
  3093. };
  3094. }
  3095. if (result4 !== null) {
  3096. var savedPos2 = pos;
  3097. var savedPos3 = pos;
  3098. var result9 = parse_ws();
  3099. if (result9 !== null) {
  3100. if (input.substr(pos, 1) === ";") {
  3101. var result10 = ";";
  3102. pos += 1;
  3103. } else {
  3104. var result10 = null;
  3105. if (reportMatchFailures) {
  3106. matchFailed("\";\"");
  3107. }
  3108. }
  3109. if (result10 !== null) {
  3110. var result11 = parse_ws();
  3111. if (result11 !== null) {
  3112. var result12 = parse_message();
  3113. if (result12 !== null) {
  3114. var result13 = parse_ws();
  3115. if (result13 !== null) {
  3116. var result7 = [result9, result10, result11, result12, result13];
  3117. } else {
  3118. var result7 = null;
  3119. pos = savedPos3;
  3120. }
  3121. } else {
  3122. var result7 = null;
  3123. pos = savedPos3;
  3124. }
  3125. } else {
  3126. var result7 = null;
  3127. pos = savedPos3;
  3128. }
  3129. } else {
  3130. var result7 = null;
  3131. pos = savedPos3;
  3132. }
  3133. } else {
  3134. var result7 = null;
  3135. pos = savedPos3;
  3136. }
  3137. var result8 = result7 !== null
  3138. ? (function(mess) {return mess})(result7[3])
  3139. : null;
  3140. if (result8 !== null) {
  3141. var result6 = result8;
  3142. } else {
  3143. var result6 = null;
  3144. pos = savedPos2;
  3145. }
  3146. if (result6 !== null) {
  3147. var result5 = [];
  3148. while (result6 !== null) {
  3149. result5.push(result6);
  3150. var savedPos2 = pos;
  3151. var savedPos3 = pos;
  3152. var result9 = parse_ws();
  3153. if (result9 !== null) {
  3154. if (input.substr(pos, 1) === ";") {
  3155. var result10 = ";";
  3156. pos += 1;
  3157. } else {
  3158. var result10 = null;
  3159. if (reportMatchFailures) {
  3160. matchFailed("\";\"");
  3161. }
  3162. }
  3163. if (result10 !== null) {
  3164. var result11 = parse_ws();
  3165. if (result11 !== null) {
  3166. var result12 = parse_message();
  3167. if (result12 !== null) {
  3168. var result13 = parse_ws();
  3169. if (result13 !== null) {
  3170. var result7 = [result9, result10, result11, result12, result13];
  3171. } else {
  3172. var result7 = null;
  3173. pos = savedPos3;
  3174. }
  3175. } else {
  3176. var result7 = null;
  3177. pos = savedPos3;
  3178. }
  3179. } else {
  3180. var result7 = null;
  3181. pos = savedPos3;
  3182. }
  3183. } else {
  3184. var result7 = null;
  3185. pos = savedPos3;
  3186. }
  3187. } else {
  3188. var result7 = null;
  3189. pos = savedPos3;
  3190. }
  3191. var result8 = result7 !== null
  3192. ? (function(mess) {return mess})(result7[3])
  3193. : null;
  3194. if (result8 !== null) {
  3195. var result6 = result8;
  3196. } else {
  3197. var result6 = null;
  3198. pos = savedPos2;
  3199. }
  3200. }
  3201. } else {
  3202. var result5 = null;
  3203. }
  3204. if (result5 !== null) {
  3205. var result1 = [result3, result4, result5];
  3206. } else {
  3207. var result1 = null;
  3208. pos = savedPos1;
  3209. }
  3210. } else {
  3211. var result1 = null;
  3212. pos = savedPos1;
  3213. }
  3214. } else {
  3215. var result1 = null;
  3216. pos = savedPos1;
  3217. }
  3218. var result2 = result1 !== null
  3219. ? (function(send, messages) {
  3220. var cascade = [];
  3221. cascade.push(send);
  3222. for(var i=0;i<messages.length;i++) {
  3223. cascade.push(messages[i]);
  3224. }
  3225. return smalltalk.CascadeNode._new()
  3226. ._receiver_(send._receiver())
  3227. ._nodes_(cascade)
  3228. })(result1[1], result1[2])
  3229. : null;
  3230. if (result2 !== null) {
  3231. var result0 = result2;
  3232. } else {
  3233. var result0 = null;
  3234. pos = savedPos0;
  3235. }
  3236. cache[cacheKey] = {
  3237. nextPos: pos,
  3238. result: result0
  3239. };
  3240. return result0;
  3241. }
  3242. function parse_jsStatement() {
  3243. var cacheKey = 'jsStatement@' + pos;
  3244. var cachedResult = cache[cacheKey];
  3245. if (cachedResult) {
  3246. pos = cachedResult.nextPos;
  3247. return cachedResult.result;
  3248. }
  3249. var savedPos0 = pos;
  3250. var savedPos1 = pos;
  3251. if (input.substr(pos, 1) === "<") {
  3252. var result3 = "<";
  3253. pos += 1;
  3254. } else {
  3255. var result3 = null;
  3256. if (reportMatchFailures) {
  3257. matchFailed("\"<\"");
  3258. }
  3259. }
  3260. if (result3 !== null) {
  3261. var result4 = [];
  3262. var savedPos2 = pos;
  3263. if (input.substr(pos, 2) === ">>") {
  3264. var result9 = ">>";
  3265. pos += 2;
  3266. } else {
  3267. var result9 = null;
  3268. if (reportMatchFailures) {
  3269. matchFailed("\">>\"");
  3270. }
  3271. }
  3272. var result10 = result9 !== null
  3273. ? (function() {return ">"})()
  3274. : null;
  3275. if (result10 !== null) {
  3276. var result8 = result10;
  3277. } else {
  3278. var result8 = null;
  3279. pos = savedPos2;
  3280. }
  3281. if (result8 !== null) {
  3282. var result6 = result8;
  3283. } else {
  3284. if (input.substr(pos).match(/^[^>]/) !== null) {
  3285. var result7 = input.charAt(pos);
  3286. pos++;
  3287. } else {
  3288. var result7 = null;
  3289. if (reportMatchFailures) {
  3290. matchFailed("[^>]");
  3291. }
  3292. }
  3293. if (result7 !== null) {
  3294. var result6 = result7;
  3295. } else {
  3296. var result6 = null;;
  3297. };
  3298. }
  3299. while (result6 !== null) {
  3300. result4.push(result6);
  3301. var savedPos2 = pos;
  3302. if (input.substr(pos, 2) === ">>") {
  3303. var result9 = ">>";
  3304. pos += 2;
  3305. } else {
  3306. var result9 = null;
  3307. if (reportMatchFailures) {
  3308. matchFailed("\">>\"");
  3309. }
  3310. }
  3311. var result10 = result9 !== null
  3312. ? (function() {return ">"})()
  3313. : null;
  3314. if (result10 !== null) {
  3315. var result8 = result10;
  3316. } else {
  3317. var result8 = null;
  3318. pos = savedPos2;
  3319. }
  3320. if (result8 !== null) {
  3321. var result6 = result8;
  3322. } else {
  3323. if (input.substr(pos).match(/^[^>]/) !== null) {
  3324. var result7 = input.charAt(pos);
  3325. pos++;
  3326. } else {
  3327. var result7 = null;
  3328. if (reportMatchFailures) {
  3329. matchFailed("[^>]");
  3330. }
  3331. }
  3332. if (result7 !== null) {
  3333. var result6 = result7;
  3334. } else {
  3335. var result6 = null;;
  3336. };
  3337. }
  3338. }
  3339. if (result4 !== null) {
  3340. if (input.substr(pos, 1) === ">") {
  3341. var result5 = ">";
  3342. pos += 1;
  3343. } else {
  3344. var result5 = null;
  3345. if (reportMatchFailures) {
  3346. matchFailed("\">\"");
  3347. }
  3348. }
  3349. if (result5 !== null) {
  3350. var result1 = [result3, result4, result5];
  3351. } else {
  3352. var result1 = null;
  3353. pos = savedPos1;
  3354. }
  3355. } else {
  3356. var result1 = null;
  3357. pos = savedPos1;
  3358. }
  3359. } else {
  3360. var result1 = null;
  3361. pos = savedPos1;
  3362. }
  3363. var result2 = result1 !== null
  3364. ? (function(val) {
  3365. return smalltalk.JSStatementNode._new()
  3366. ._source_(val.join(""))
  3367. })(result1[1])
  3368. : null;
  3369. if (result2 !== null) {
  3370. var result0 = result2;
  3371. } else {
  3372. var result0 = null;
  3373. pos = savedPos0;
  3374. }
  3375. cache[cacheKey] = {
  3376. nextPos: pos,
  3377. result: result0
  3378. };
  3379. return result0;
  3380. }
  3381. function parse_method() {
  3382. var cacheKey = 'method@' + pos;
  3383. var cachedResult = cache[cacheKey];
  3384. if (cachedResult) {
  3385. pos = cachedResult.nextPos;
  3386. return cachedResult.result;
  3387. }
  3388. var savedPos0 = pos;
  3389. var savedPos1 = pos;
  3390. var result3 = parse_ws();
  3391. if (result3 !== null) {
  3392. var result11 = parse_keywordPattern();
  3393. if (result11 !== null) {
  3394. var result4 = result11;
  3395. } else {
  3396. var result10 = parse_binaryPattern();
  3397. if (result10 !== null) {
  3398. var result4 = result10;
  3399. } else {
  3400. var result9 = parse_unaryPattern();
  3401. if (result9 !== null) {
  3402. var result4 = result9;
  3403. } else {
  3404. var result4 = null;;
  3405. };
  3406. };
  3407. }
  3408. if (result4 !== null) {
  3409. var result5 = parse_ws();
  3410. if (result5 !== null) {
  3411. var result8 = parse_sequence();
  3412. var result6 = result8 !== null ? result8 : '';
  3413. if (result6 !== null) {
  3414. var result7 = parse_ws();
  3415. if (result7 !== null) {
  3416. var result1 = [result3, result4, result5, result6, result7];
  3417. } else {
  3418. var result1 = null;
  3419. pos = savedPos1;
  3420. }
  3421. } else {
  3422. var result1 = null;
  3423. pos = savedPos1;
  3424. }
  3425. } else {
  3426. var result1 = null;
  3427. pos = savedPos1;
  3428. }
  3429. } else {
  3430. var result1 = null;
  3431. pos = savedPos1;
  3432. }
  3433. } else {
  3434. var result1 = null;
  3435. pos = savedPos1;
  3436. }
  3437. var result2 = result1 !== null
  3438. ? (function(pattern, sequence) {
  3439. return smalltalk.MethodNode._new()
  3440. ._selector_(pattern[0])
  3441. ._arguments_(pattern[1])
  3442. ._nodes_([sequence])
  3443. })(result1[1], result1[3])
  3444. : null;
  3445. if (result2 !== null) {
  3446. var result0 = result2;
  3447. } else {
  3448. var result0 = null;
  3449. pos = savedPos0;
  3450. }
  3451. cache[cacheKey] = {
  3452. nextPos: pos,
  3453. result: result0
  3454. };
  3455. return result0;
  3456. }
  3457. function buildErrorMessage() {
  3458. function buildExpected(failuresExpected) {
  3459. failuresExpected.sort();
  3460. var lastFailure = null;
  3461. var failuresExpectedUnique = [];
  3462. for (var i = 0; i < failuresExpected.length; i++) {
  3463. if (failuresExpected[i] !== lastFailure) {
  3464. failuresExpectedUnique.push(failuresExpected[i]);
  3465. lastFailure = failuresExpected[i];
  3466. }
  3467. }
  3468. switch (failuresExpectedUnique.length) {
  3469. case 0:
  3470. return 'end of input';
  3471. case 1:
  3472. return failuresExpectedUnique[0];
  3473. default:
  3474. return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(', ')
  3475. + ' or '
  3476. + failuresExpectedUnique[failuresExpectedUnique.length - 1];
  3477. }
  3478. }
  3479. var expected = buildExpected(rightmostMatchFailuresExpected);
  3480. var actualPos = Math.max(pos, rightmostMatchFailuresPos);
  3481. var actual = actualPos < input.length
  3482. ? quote(input.charAt(actualPos))
  3483. : 'end of input';
  3484. return 'Expected ' + expected + ' but ' + actual + ' found.';
  3485. }
  3486. function computeErrorPosition() {
  3487. /*
  3488. * The first idea was to use |String.split| to break the input up to the
  3489. * error position along newlines and derive the line and column from
  3490. * there. However IE's |split| implementation is so broken that it was
  3491. * enough to prevent it.
  3492. */
  3493. var line = 1;
  3494. var column = 1;
  3495. var seenCR = false;
  3496. for (var i = 0; i < rightmostMatchFailuresPos; i++) {
  3497. var ch = input.charAt(i);
  3498. if (ch === '\n') {
  3499. if (!seenCR) { line++; }
  3500. column = 1;
  3501. seenCR = false;
  3502. } else if (ch === '\r' | ch === '\u2028' || ch === '\u2029') {
  3503. line++;
  3504. column = 1;
  3505. seenCR = true;
  3506. } else {
  3507. column++;
  3508. seenCR = false;
  3509. }
  3510. }
  3511. return { line: line, column: column };
  3512. }
  3513. var result = parseFunctions[startRule]();
  3514. /*
  3515. * The parser is now in one of the following three states:
  3516. *
  3517. * 1. The parser successfully parsed the whole input.
  3518. *
  3519. * - |result !== null|
  3520. * - |pos === input.length|
  3521. * - |rightmostMatchFailuresExpected| may or may not contain something
  3522. *
  3523. * 2. The parser successfully parsed only a part of the input.
  3524. *
  3525. * - |result !== null|
  3526. * - |pos < input.length|
  3527. * - |rightmostMatchFailuresExpected| may or may not contain something
  3528. *
  3529. * 3. The parser did not successfully parse any part of the input.
  3530. *
  3531. * - |result === null|
  3532. * - |pos === 0|
  3533. * - |rightmostMatchFailuresExpected| contains at least one failure
  3534. *
  3535. * All code following this comment (including called functions) must
  3536. * handle these states.
  3537. */
  3538. if (result === null || pos !== input.length) {
  3539. var errorPosition = computeErrorPosition();
  3540. throw new this.SyntaxError(
  3541. buildErrorMessage(),
  3542. errorPosition.line,
  3543. errorPosition.column
  3544. );
  3545. }
  3546. return result;
  3547. },
  3548. /* Returns the parser source code. */
  3549. toSource: function() { return this._source; }
  3550. };
  3551. /* Thrown when a parser encounters a syntax error. */
  3552. result.SyntaxError = function(message, line, column) {
  3553. this.name = 'SyntaxError';
  3554. this.message = message;
  3555. this.line = line;
  3556. this.column = column;
  3557. };
  3558. result.SyntaxError.prototype = Error.prototype;
  3559. return result;
  3560. })();smalltalk.parser = (function(){
  3561. /* Generated by PEG.js 0.6.2 (http://pegjs.majda.cz/). */
  3562. var result = {
  3563. /*
  3564. * Parses the input with a generated parser. If the parsing is successfull,
  3565. * returns a value explicitly or implicitly specified by the grammar from
  3566. * which the parser was generated (see |PEG.buildParser|). If the parsing is
  3567. * unsuccessful, throws |PEG.parser.SyntaxError| describing the error.
  3568. */
  3569. parse: function(input, startRule) {
  3570. var parseFunctions = {
  3571. "assignment": parse_assignment,
  3572. "binaryMessage": parse_binaryMessage,
  3573. "binaryPattern": parse_binaryPattern,
  3574. "binarySelector": parse_binarySelector,
  3575. "binarySend": parse_binarySend,
  3576. "binaryTail": parse_binaryTail,
  3577. "block": parse_block,
  3578. "blockParamList": parse_blockParamList,
  3579. "cascade": parse_cascade,
  3580. "className": parse_className,
  3581. "classReference": parse_classReference,
  3582. "comments": parse_comments,
  3583. "dynamicArray": parse_dynamicArray,
  3584. "dynamicDictionary": parse_dynamicDictionary,
  3585. "expression": parse_expression,
  3586. "expressionList": parse_expressionList,
  3587. "expressions": parse_expressions,
  3588. "float": parse_float,
  3589. "identifier": parse_identifier,
  3590. "integer": parse_integer,
  3591. "jsStatement": parse_jsStatement,
  3592. "keyword": parse_keyword,
  3593. "keywordMessage": parse_keywordMessage,
  3594. "keywordPair": parse_keywordPair,
  3595. "keywordPattern": parse_keywordPattern,
  3596. "keywordSend": parse_keywordSend,
  3597. "literal": parse_literal,
  3598. "literalArray": parse_literalArray,
  3599. "message": parse_message,
  3600. "method": parse_method,
  3601. "number": parse_number,
  3602. "operand": parse_operand,
  3603. "reference": parse_reference,
  3604. "ret": parse_ret,
  3605. "separator": parse_separator,
  3606. "sequence": parse_sequence,
  3607. "statements": parse_statements,
  3608. "string": parse_string,
  3609. "subexpression": parse_subexpression,
  3610. "symbol": parse_symbol,
  3611. "temps": parse_temps,
  3612. "unaryMessage": parse_unaryMessage,
  3613. "unaryPattern": parse_unaryPattern,
  3614. "unarySend": parse_unarySend,
  3615. "unaryTail": parse_unaryTail,
  3616. "variable": parse_variable,
  3617. "ws": parse_ws
  3618. };
  3619. if (startRule !== undefined) {
  3620. if (parseFunctions[startRule] === undefined) {
  3621. throw new Error("Invalid rule name: " + quote(startRule) + ".");
  3622. }
  3623. } else {
  3624. startRule = "method";
  3625. }
  3626. var pos = 0;
  3627. var reportMatchFailures = true;
  3628. var rightmostMatchFailuresPos = 0;
  3629. var rightmostMatchFailuresExpected = [];
  3630. var cache = {};
  3631. function padLeft(input, padding, length) {
  3632. var result = input;
  3633. var padLength = length - input.length;
  3634. for (var i = 0; i < padLength; i++) {
  3635. result = padding + result;
  3636. }
  3637. return result;
  3638. }
  3639. function escape(ch) {
  3640. var charCode = ch.charCodeAt(0);
  3641. if (charCode <= 0xFF) {
  3642. var escapeChar = 'x';
  3643. var length = 2;
  3644. } else {
  3645. var escapeChar = 'u';
  3646. var length = 4;
  3647. }
  3648. return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
  3649. }
  3650. function quote(s) {
  3651. /*
  3652. * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a
  3653. * string literal except for the closing quote character, backslash,
  3654. * carriage return, line separator, paragraph separator, and line feed.
  3655. * Any character may appear in the form of an escape sequence.
  3656. */
  3657. return '"' + s
  3658. .replace(/\\/g, '\\\\') // backslash
  3659. .replace(/"/g, '\\"') // closing quote character
  3660. .replace(/\r/g, '\\r') // carriage return
  3661. .replace(/\n/g, '\\n') // line feed
  3662. .replace(/[\x80-\uFFFF]/g, escape) // non-ASCII characters
  3663. + '"';
  3664. }
  3665. function matchFailed(failure) {
  3666. if (pos < rightmostMatchFailuresPos) {
  3667. return;
  3668. }
  3669. if (pos > rightmostMatchFailuresPos) {
  3670. rightmostMatchFailuresPos = pos;
  3671. rightmostMatchFailuresExpected = [];
  3672. }
  3673. rightmostMatchFailuresExpected.push(failure);
  3674. }
  3675. function parse_separator() {
  3676. var cacheKey = 'separator@' + pos;
  3677. var cachedResult = cache[cacheKey];
  3678. if (cachedResult) {
  3679. pos = cachedResult.nextPos;
  3680. return cachedResult.result;
  3681. }
  3682. if (input.substr(pos).match(/^[ \xA0\uFEFF\n\r\u2028\u2029]/) !== null) {
  3683. var result1 = input.charAt(pos);
  3684. pos++;
  3685. } else {
  3686. var result1 = null;
  3687. if (reportMatchFailures) {
  3688. matchFailed("[ \\xA0\\uFEFF\\n\\r\\u2028\\u2029]");
  3689. }
  3690. }
  3691. if (result1 !== null) {
  3692. var result0 = [];
  3693. while (result1 !== null) {
  3694. result0.push(result1);
  3695. if (input.substr(pos).match(/^[ \xA0\uFEFF\n\r\u2028\u2029]/) !== null) {
  3696. var result1 = input.charAt(pos);
  3697. pos++;
  3698. } else {
  3699. var result1 = null;
  3700. if (reportMatchFailures) {
  3701. matchFailed("[ \\xA0\\uFEFF\\n\\r\\u2028\\u2029]");
  3702. }
  3703. }
  3704. }
  3705. } else {
  3706. var result0 = null;
  3707. }
  3708. cache[cacheKey] = {
  3709. nextPos: pos,
  3710. result: result0
  3711. };
  3712. return result0;
  3713. }
  3714. function parse_comments() {
  3715. var cacheKey = 'comments@' + pos;
  3716. var cachedResult = cache[cacheKey];
  3717. if (cachedResult) {
  3718. pos = cachedResult.nextPos;
  3719. return cachedResult.result;
  3720. }
  3721. var savedPos0 = pos;
  3722. if (input.substr(pos).match(/^["]/) !== null) {
  3723. var result2 = input.charAt(pos);
  3724. pos++;
  3725. } else {
  3726. var result2 = null;
  3727. if (reportMatchFailures) {
  3728. matchFailed("[\"]");
  3729. }
  3730. }
  3731. if (result2 !== null) {
  3732. var result3 = [];
  3733. if (input.substr(pos).match(/^[^"]/) !== null) {
  3734. var result5 = input.charAt(pos);
  3735. pos++;
  3736. } else {
  3737. var result5 = null;
  3738. if (reportMatchFailures) {
  3739. matchFailed("[^\"]");
  3740. }
  3741. }
  3742. while (result5 !== null) {
  3743. result3.push(result5);
  3744. if (input.substr(pos).match(/^[^"]/) !== null) {
  3745. var result5 = input.charAt(pos);
  3746. pos++;
  3747. } else {
  3748. var result5 = null;
  3749. if (reportMatchFailures) {
  3750. matchFailed("[^\"]");
  3751. }
  3752. }
  3753. }
  3754. if (result3 !== null) {
  3755. if (input.substr(pos).match(/^["]/) !== null) {
  3756. var result4 = input.charAt(pos);
  3757. pos++;
  3758. } else {
  3759. var result4 = null;
  3760. if (reportMatchFailures) {
  3761. matchFailed("[\"]");
  3762. }
  3763. }
  3764. if (result4 !== null) {
  3765. var result1 = [result2, result3, result4];
  3766. } else {
  3767. var result1 = null;
  3768. pos = savedPos0;
  3769. }
  3770. } else {
  3771. var result1 = null;
  3772. pos = savedPos0;
  3773. }
  3774. } else {
  3775. var result1 = null;
  3776. pos = savedPos0;
  3777. }
  3778. if (result1 !== null) {
  3779. var result0 = [];
  3780. while (result1 !== null) {
  3781. result0.push(result1);
  3782. var savedPos0 = pos;
  3783. if (input.substr(pos).match(/^["]/) !== null) {
  3784. var result2 = input.charAt(pos);
  3785. pos++;
  3786. } else {
  3787. var result2 = null;
  3788. if (reportMatchFailures) {
  3789. matchFailed("[\"]");
  3790. }
  3791. }
  3792. if (result2 !== null) {
  3793. var result3 = [];
  3794. if (input.substr(pos).match(/^[^"]/) !== null) {
  3795. var result5 = input.charAt(pos);
  3796. pos++;
  3797. } else {
  3798. var result5 = null;
  3799. if (reportMatchFailures) {
  3800. matchFailed("[^\"]");
  3801. }
  3802. }
  3803. while (result5 !== null) {
  3804. result3.push(result5);
  3805. if (input.substr(pos).match(/^[^"]/) !== null) {
  3806. var result5 = input.charAt(pos);
  3807. pos++;
  3808. } else {
  3809. var result5 = null;
  3810. if (reportMatchFailures) {
  3811. matchFailed("[^\"]");
  3812. }
  3813. }
  3814. }
  3815. if (result3 !== null) {
  3816. if (input.substr(pos).match(/^["]/) !== null) {
  3817. var result4 = input.charAt(pos);
  3818. pos++;
  3819. } else {
  3820. var result4 = null;
  3821. if (reportMatchFailures) {
  3822. matchFailed("[\"]");
  3823. }
  3824. }
  3825. if (result4 !== null) {
  3826. var result1 = [result2, result3, result4];
  3827. } else {
  3828. var result1 = null;
  3829. pos = savedPos0;
  3830. }
  3831. } else {
  3832. var result1 = null;
  3833. pos = savedPos0;
  3834. }
  3835. } else {
  3836. var result1 = null;
  3837. pos = savedPos0;
  3838. }
  3839. }
  3840. } else {
  3841. var result0 = null;
  3842. }
  3843. cache[cacheKey] = {
  3844. nextPos: pos,
  3845. result: result0
  3846. };
  3847. return result0;
  3848. }
  3849. function parse_ws() {
  3850. var cacheKey = 'ws@' + pos;
  3851. var cachedResult = cache[cacheKey];
  3852. if (cachedResult) {
  3853. pos = cachedResult.nextPos;
  3854. return cachedResult.result;
  3855. }
  3856. var result0 = [];
  3857. var result3 = parse_separator();
  3858. if (result3 !== null) {
  3859. var result1 = result3;
  3860. } else {
  3861. var result2 = parse_comments();
  3862. if (result2 !== null) {
  3863. var result1 = result2;
  3864. } else {
  3865. var result1 = null;;
  3866. };
  3867. }
  3868. while (result1 !== null) {
  3869. result0.push(result1);
  3870. var result3 = parse_separator();
  3871. if (result3 !== null) {
  3872. var result1 = result3;
  3873. } else {
  3874. var result2 = parse_comments();
  3875. if (result2 !== null) {
  3876. var result1 = result2;
  3877. } else {
  3878. var result1 = null;;
  3879. };
  3880. }
  3881. }
  3882. cache[cacheKey] = {
  3883. nextPos: pos,
  3884. result: result0
  3885. };
  3886. return result0;
  3887. }
  3888. function parse_identifier() {
  3889. var cacheKey = 'identifier@' + pos;
  3890. var cachedResult = cache[cacheKey];
  3891. if (cachedResult) {
  3892. pos = cachedResult.nextPos;
  3893. return cachedResult.result;
  3894. }
  3895. var savedPos0 = pos;
  3896. var savedPos1 = pos;
  3897. if (input.substr(pos).match(/^[a-z]/) !== null) {
  3898. var result3 = input.charAt(pos);
  3899. pos++;
  3900. } else {
  3901. var result3 = null;
  3902. if (reportMatchFailures) {
  3903. matchFailed("[a-z]");
  3904. }
  3905. }
  3906. if (result3 !== null) {
  3907. var result4 = [];
  3908. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  3909. var result5 = input.charAt(pos);
  3910. pos++;
  3911. } else {
  3912. var result5 = null;
  3913. if (reportMatchFailures) {
  3914. matchFailed("[a-zA-Z0-9]");
  3915. }
  3916. }
  3917. while (result5 !== null) {
  3918. result4.push(result5);
  3919. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  3920. var result5 = input.charAt(pos);
  3921. pos++;
  3922. } else {
  3923. var result5 = null;
  3924. if (reportMatchFailures) {
  3925. matchFailed("[a-zA-Z0-9]");
  3926. }
  3927. }
  3928. }
  3929. if (result4 !== null) {
  3930. var result1 = [result3, result4];
  3931. } else {
  3932. var result1 = null;
  3933. pos = savedPos1;
  3934. }
  3935. } else {
  3936. var result1 = null;
  3937. pos = savedPos1;
  3938. }
  3939. var result2 = result1 !== null
  3940. ? (function(first, others) {return first + others.join("")})(result1[0], result1[1])
  3941. : null;
  3942. if (result2 !== null) {
  3943. var result0 = result2;
  3944. } else {
  3945. var result0 = null;
  3946. pos = savedPos0;
  3947. }
  3948. cache[cacheKey] = {
  3949. nextPos: pos,
  3950. result: result0
  3951. };
  3952. return result0;
  3953. }
  3954. function parse_keyword() {
  3955. var cacheKey = 'keyword@' + pos;
  3956. var cachedResult = cache[cacheKey];
  3957. if (cachedResult) {
  3958. pos = cachedResult.nextPos;
  3959. return cachedResult.result;
  3960. }
  3961. var savedPos0 = pos;
  3962. var savedPos1 = pos;
  3963. var result3 = parse_identifier();
  3964. if (result3 !== null) {
  3965. if (input.substr(pos).match(/^[:]/) !== null) {
  3966. var result4 = input.charAt(pos);
  3967. pos++;
  3968. } else {
  3969. var result4 = null;
  3970. if (reportMatchFailures) {
  3971. matchFailed("[:]");
  3972. }
  3973. }
  3974. if (result4 !== null) {
  3975. var result1 = [result3, result4];
  3976. } else {
  3977. var result1 = null;
  3978. pos = savedPos1;
  3979. }
  3980. } else {
  3981. var result1 = null;
  3982. pos = savedPos1;
  3983. }
  3984. var result2 = result1 !== null
  3985. ? (function(first, last) {return first + last})(result1[0], result1[1])
  3986. : null;
  3987. if (result2 !== null) {
  3988. var result0 = result2;
  3989. } else {
  3990. var result0 = null;
  3991. pos = savedPos0;
  3992. }
  3993. cache[cacheKey] = {
  3994. nextPos: pos,
  3995. result: result0
  3996. };
  3997. return result0;
  3998. }
  3999. function parse_className() {
  4000. var cacheKey = 'className@' + pos;
  4001. var cachedResult = cache[cacheKey];
  4002. if (cachedResult) {
  4003. pos = cachedResult.nextPos;
  4004. return cachedResult.result;
  4005. }
  4006. var savedPos0 = pos;
  4007. var savedPos1 = pos;
  4008. if (input.substr(pos).match(/^[A-Z]/) !== null) {
  4009. var result3 = input.charAt(pos);
  4010. pos++;
  4011. } else {
  4012. var result3 = null;
  4013. if (reportMatchFailures) {
  4014. matchFailed("[A-Z]");
  4015. }
  4016. }
  4017. if (result3 !== null) {
  4018. var result4 = [];
  4019. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  4020. var result5 = input.charAt(pos);
  4021. pos++;
  4022. } else {
  4023. var result5 = null;
  4024. if (reportMatchFailures) {
  4025. matchFailed("[a-zA-Z0-9]");
  4026. }
  4027. }
  4028. while (result5 !== null) {
  4029. result4.push(result5);
  4030. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  4031. var result5 = input.charAt(pos);
  4032. pos++;
  4033. } else {
  4034. var result5 = null;
  4035. if (reportMatchFailures) {
  4036. matchFailed("[a-zA-Z0-9]");
  4037. }
  4038. }
  4039. }
  4040. if (result4 !== null) {
  4041. var result1 = [result3, result4];
  4042. } else {
  4043. var result1 = null;
  4044. pos = savedPos1;
  4045. }
  4046. } else {
  4047. var result1 = null;
  4048. pos = savedPos1;
  4049. }
  4050. var result2 = result1 !== null
  4051. ? (function(first, others) {return first + others.join("")})(result1[0], result1[1])
  4052. : null;
  4053. if (result2 !== null) {
  4054. var result0 = result2;
  4055. } else {
  4056. var result0 = null;
  4057. pos = savedPos0;
  4058. }
  4059. cache[cacheKey] = {
  4060. nextPos: pos,
  4061. result: result0
  4062. };
  4063. return result0;
  4064. }
  4065. function parse_string() {
  4066. var cacheKey = 'string@' + pos;
  4067. var cachedResult = cache[cacheKey];
  4068. if (cachedResult) {
  4069. pos = cachedResult.nextPos;
  4070. return cachedResult.result;
  4071. }
  4072. var savedPos0 = pos;
  4073. var savedPos1 = pos;
  4074. if (input.substr(pos).match(/^[']/) !== null) {
  4075. var result3 = input.charAt(pos);
  4076. pos++;
  4077. } else {
  4078. var result3 = null;
  4079. if (reportMatchFailures) {
  4080. matchFailed("[']");
  4081. }
  4082. }
  4083. if (result3 !== null) {
  4084. var result4 = [];
  4085. var savedPos2 = pos;
  4086. if (input.substr(pos, 2) === "''") {
  4087. var result9 = "''";
  4088. pos += 2;
  4089. } else {
  4090. var result9 = null;
  4091. if (reportMatchFailures) {
  4092. matchFailed("\"''\"");
  4093. }
  4094. }
  4095. var result10 = result9 !== null
  4096. ? (function() {return "'"})()
  4097. : null;
  4098. if (result10 !== null) {
  4099. var result8 = result10;
  4100. } else {
  4101. var result8 = null;
  4102. pos = savedPos2;
  4103. }
  4104. if (result8 !== null) {
  4105. var result6 = result8;
  4106. } else {
  4107. if (input.substr(pos).match(/^[^']/) !== null) {
  4108. var result7 = input.charAt(pos);
  4109. pos++;
  4110. } else {
  4111. var result7 = null;
  4112. if (reportMatchFailures) {
  4113. matchFailed("[^']");
  4114. }
  4115. }
  4116. if (result7 !== null) {
  4117. var result6 = result7;
  4118. } else {
  4119. var result6 = null;;
  4120. };
  4121. }
  4122. while (result6 !== null) {
  4123. result4.push(result6);
  4124. var savedPos2 = pos;
  4125. if (input.substr(pos, 2) === "''") {
  4126. var result9 = "''";
  4127. pos += 2;
  4128. } else {
  4129. var result9 = null;
  4130. if (reportMatchFailures) {
  4131. matchFailed("\"''\"");
  4132. }
  4133. }
  4134. var result10 = result9 !== null
  4135. ? (function() {return "'"})()
  4136. : null;
  4137. if (result10 !== null) {
  4138. var result8 = result10;
  4139. } else {
  4140. var result8 = null;
  4141. pos = savedPos2;
  4142. }
  4143. if (result8 !== null) {
  4144. var result6 = result8;
  4145. } else {
  4146. if (input.substr(pos).match(/^[^']/) !== null) {
  4147. var result7 = input.charAt(pos);
  4148. pos++;
  4149. } else {
  4150. var result7 = null;
  4151. if (reportMatchFailures) {
  4152. matchFailed("[^']");
  4153. }
  4154. }
  4155. if (result7 !== null) {
  4156. var result6 = result7;
  4157. } else {
  4158. var result6 = null;;
  4159. };
  4160. }
  4161. }
  4162. if (result4 !== null) {
  4163. if (input.substr(pos).match(/^[']/) !== null) {
  4164. var result5 = input.charAt(pos);
  4165. pos++;
  4166. } else {
  4167. var result5 = null;
  4168. if (reportMatchFailures) {
  4169. matchFailed("[']");
  4170. }
  4171. }
  4172. if (result5 !== null) {
  4173. var result1 = [result3, result4, result5];
  4174. } else {
  4175. var result1 = null;
  4176. pos = savedPos1;
  4177. }
  4178. } else {
  4179. var result1 = null;
  4180. pos = savedPos1;
  4181. }
  4182. } else {
  4183. var result1 = null;
  4184. pos = savedPos1;
  4185. }
  4186. var result2 = result1 !== null
  4187. ? (function(val) {
  4188. return smalltalk.ValueNode._new()
  4189. ._value_(val.join("").replace(/\"/ig, '"'))
  4190. })(result1[1])
  4191. : null;
  4192. if (result2 !== null) {
  4193. var result0 = result2;
  4194. } else {
  4195. var result0 = null;
  4196. pos = savedPos0;
  4197. }
  4198. cache[cacheKey] = {
  4199. nextPos: pos,
  4200. result: result0
  4201. };
  4202. return result0;
  4203. }
  4204. function parse_symbol() {
  4205. var cacheKey = 'symbol@' + pos;
  4206. var cachedResult = cache[cacheKey];
  4207. if (cachedResult) {
  4208. pos = cachedResult.nextPos;
  4209. return cachedResult.result;
  4210. }
  4211. var savedPos0 = pos;
  4212. var savedPos1 = pos;
  4213. if (input.substr(pos, 1) === "#") {
  4214. var result3 = "#";
  4215. pos += 1;
  4216. } else {
  4217. var result3 = null;
  4218. if (reportMatchFailures) {
  4219. matchFailed("\"#\"");
  4220. }
  4221. }
  4222. if (result3 !== null) {
  4223. var result4 = [];
  4224. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  4225. var result5 = input.charAt(pos);
  4226. pos++;
  4227. } else {
  4228. var result5 = null;
  4229. if (reportMatchFailures) {
  4230. matchFailed("[a-zA-Z0-9]");
  4231. }
  4232. }
  4233. while (result5 !== null) {
  4234. result4.push(result5);
  4235. if (input.substr(pos).match(/^[a-zA-Z0-9]/) !== null) {
  4236. var result5 = input.charAt(pos);
  4237. pos++;
  4238. } else {
  4239. var result5 = null;
  4240. if (reportMatchFailures) {
  4241. matchFailed("[a-zA-Z0-9]");
  4242. }
  4243. }
  4244. }
  4245. if (result4 !== null) {
  4246. var result1 = [result3, result4];
  4247. } else {
  4248. var result1 = null;
  4249. pos = savedPos1;
  4250. }
  4251. } else {
  4252. var result1 = null;
  4253. pos = savedPos1;
  4254. }
  4255. var result2 = result1 !== null
  4256. ? (function(val) {
  4257. return smalltalk.ValueNode._new()
  4258. ._value_(val.join("").replace(/\"/ig, '"'))
  4259. })(result1[1])
  4260. : null;
  4261. if (result2 !== null) {
  4262. var result0 = result2;
  4263. } else {
  4264. var result0 = null;
  4265. pos = savedPos0;
  4266. }
  4267. cache[cacheKey] = {
  4268. nextPos: pos,
  4269. result: result0
  4270. };
  4271. return result0;
  4272. }
  4273. function parse_number() {
  4274. var cacheKey = 'number@' + pos;
  4275. var cachedResult = cache[cacheKey];
  4276. if (cachedResult) {
  4277. pos = cachedResult.nextPos;
  4278. return cachedResult.result;
  4279. }
  4280. var savedPos0 = pos;
  4281. var result4 = parse_float();
  4282. if (result4 !== null) {
  4283. var result1 = result4;
  4284. } else {
  4285. var result3 = parse_integer();
  4286. if (result3 !== null) {
  4287. var result1 = result3;
  4288. } else {
  4289. var result1 = null;;
  4290. };
  4291. }
  4292. var result2 = result1 !== null
  4293. ? (function(n) {
  4294. return smalltalk.ValueNode._new()
  4295. ._value_(n)
  4296. })(result1)
  4297. : null;
  4298. if (result2 !== null) {
  4299. var result0 = result2;
  4300. } else {
  4301. var result0 = null;
  4302. pos = savedPos0;
  4303. }
  4304. cache[cacheKey] = {
  4305. nextPos: pos,
  4306. result: result0
  4307. };
  4308. return result0;
  4309. }
  4310. function parse_float() {
  4311. var cacheKey = 'float@' + pos;
  4312. var cachedResult = cache[cacheKey];
  4313. if (cachedResult) {
  4314. pos = cachedResult.nextPos;
  4315. return cachedResult.result;
  4316. }
  4317. var savedPos0 = pos;
  4318. var savedPos1 = pos;
  4319. if (input.substr(pos).match(/^[\-]/) !== null) {
  4320. var result7 = input.charAt(pos);
  4321. pos++;
  4322. } else {
  4323. var result7 = null;
  4324. if (reportMatchFailures) {
  4325. matchFailed("[\\-]");
  4326. }
  4327. }
  4328. var result3 = result7 !== null ? result7 : '';
  4329. if (result3 !== null) {
  4330. var result4 = parse_integer();
  4331. if (result4 !== null) {
  4332. if (input.substr(pos, 1) === ".") {
  4333. var result5 = ".";
  4334. pos += 1;
  4335. } else {
  4336. var result5 = null;
  4337. if (reportMatchFailures) {
  4338. matchFailed("\".\"");
  4339. }
  4340. }
  4341. if (result5 !== null) {
  4342. var result6 = parse_integer();
  4343. if (result6 !== null) {
  4344. var result1 = [result3, result4, result5, result6];
  4345. } else {
  4346. var result1 = null;
  4347. pos = savedPos1;
  4348. }
  4349. } else {
  4350. var result1 = null;
  4351. pos = savedPos1;
  4352. }
  4353. } else {
  4354. var result1 = null;
  4355. pos = savedPos1;
  4356. }
  4357. } else {
  4358. var result1 = null;
  4359. pos = savedPos1;
  4360. }
  4361. var result2 = result1 !== null
  4362. ? (function(neg, int, dec) {return parseFloat((neg+int+"."+dec), 10)})(result1[0], result1[1], result1[3])
  4363. : null;
  4364. if (result2 !== null) {
  4365. var result0 = result2;
  4366. } else {
  4367. var result0 = null;
  4368. pos = savedPos0;
  4369. }
  4370. cache[cacheKey] = {
  4371. nextPos: pos,
  4372. result: result0
  4373. };
  4374. return result0;
  4375. }
  4376. function parse_integer() {
  4377. var cacheKey = 'integer@' + pos;
  4378. var cachedResult = cache[cacheKey];
  4379. if (cachedResult) {
  4380. pos = cachedResult.nextPos;
  4381. return cachedResult.result;
  4382. }
  4383. var savedPos0 = pos;
  4384. var savedPos1 = pos;
  4385. if (input.substr(pos).match(/^[\-]/) !== null) {
  4386. var result6 = input.charAt(pos);
  4387. pos++;
  4388. } else {
  4389. var result6 = null;
  4390. if (reportMatchFailures) {
  4391. matchFailed("[\\-]");
  4392. }
  4393. }
  4394. var result3 = result6 !== null ? result6 : '';
  4395. if (result3 !== null) {
  4396. if (input.substr(pos).match(/^[0-9]/) !== null) {
  4397. var result5 = input.charAt(pos);
  4398. pos++;
  4399. } else {
  4400. var result5 = null;
  4401. if (reportMatchFailures) {
  4402. matchFailed("[0-9]");
  4403. }
  4404. }
  4405. if (result5 !== null) {
  4406. var result4 = [];
  4407. while (result5 !== null) {
  4408. result4.push(result5);
  4409. if (input.substr(pos).match(/^[0-9]/) !== null) {
  4410. var result5 = input.charAt(pos);
  4411. pos++;
  4412. } else {
  4413. var result5 = null;
  4414. if (reportMatchFailures) {
  4415. matchFailed("[0-9]");
  4416. }
  4417. }
  4418. }
  4419. } else {
  4420. var result4 = null;
  4421. }
  4422. if (result4 !== null) {
  4423. var result1 = [result3, result4];
  4424. } else {
  4425. var result1 = null;
  4426. pos = savedPos1;
  4427. }
  4428. } else {
  4429. var result1 = null;
  4430. pos = savedPos1;
  4431. }
  4432. var result2 = result1 !== null
  4433. ? (function(neg, digits) {return (parseInt(neg+digits.join(""), 10))})(result1[0], result1[1])
  4434. : null;
  4435. if (result2 !== null) {
  4436. var result0 = result2;
  4437. } else {
  4438. var result0 = null;
  4439. pos = savedPos0;
  4440. }
  4441. cache[cacheKey] = {
  4442. nextPos: pos,
  4443. result: result0
  4444. };
  4445. return result0;
  4446. }
  4447. function parse_literalArray() {
  4448. var cacheKey = 'literalArray@' + pos;
  4449. var cachedResult = cache[cacheKey];
  4450. if (cachedResult) {
  4451. pos = cachedResult.nextPos;
  4452. return cachedResult.result;
  4453. }
  4454. var savedPos0 = pos;
  4455. var savedPos1 = pos;
  4456. if (input.substr(pos, 2) === "#(") {
  4457. var result3 = "#(";
  4458. pos += 2;
  4459. } else {
  4460. var result3 = null;
  4461. if (reportMatchFailures) {
  4462. matchFailed("\"#(\"");
  4463. }
  4464. }
  4465. if (result3 !== null) {
  4466. var result4 = parse_ws();
  4467. if (result4 !== null) {
  4468. var result5 = [];
  4469. var savedPos2 = pos;
  4470. var savedPos3 = pos;
  4471. var result11 = parse_literal();
  4472. if (result11 !== null) {
  4473. var result12 = parse_ws();
  4474. if (result12 !== null) {
  4475. var result9 = [result11, result12];
  4476. } else {
  4477. var result9 = null;
  4478. pos = savedPos3;
  4479. }
  4480. } else {
  4481. var result9 = null;
  4482. pos = savedPos3;
  4483. }
  4484. var result10 = result9 !== null
  4485. ? (function(lit) {return lit._value()})(result9[0])
  4486. : null;
  4487. if (result10 !== null) {
  4488. var result8 = result10;
  4489. } else {
  4490. var result8 = null;
  4491. pos = savedPos2;
  4492. }
  4493. while (result8 !== null) {
  4494. result5.push(result8);
  4495. var savedPos2 = pos;
  4496. var savedPos3 = pos;
  4497. var result11 = parse_literal();
  4498. if (result11 !== null) {
  4499. var result12 = parse_ws();
  4500. if (result12 !== null) {
  4501. var result9 = [result11, result12];
  4502. } else {
  4503. var result9 = null;
  4504. pos = savedPos3;
  4505. }
  4506. } else {
  4507. var result9 = null;
  4508. pos = savedPos3;
  4509. }
  4510. var result10 = result9 !== null
  4511. ? (function(lit) {return lit._value()})(result9[0])
  4512. : null;
  4513. if (result10 !== null) {
  4514. var result8 = result10;
  4515. } else {
  4516. var result8 = null;
  4517. pos = savedPos2;
  4518. }
  4519. }
  4520. if (result5 !== null) {
  4521. var result6 = parse_ws();
  4522. if (result6 !== null) {
  4523. if (input.substr(pos, 1) === ")") {
  4524. var result7 = ")";
  4525. pos += 1;
  4526. } else {
  4527. var result7 = null;
  4528. if (reportMatchFailures) {
  4529. matchFailed("\")\"");
  4530. }
  4531. }
  4532. if (result7 !== null) {
  4533. var result1 = [result3, result4, result5, result6, result7];
  4534. } else {
  4535. var result1 = null;
  4536. pos = savedPos1;
  4537. }
  4538. } else {
  4539. var result1 = null;
  4540. pos = savedPos1;
  4541. }
  4542. } else {
  4543. var result1 = null;
  4544. pos = savedPos1;
  4545. }
  4546. } else {
  4547. var result1 = null;
  4548. pos = savedPos1;
  4549. }
  4550. } else {
  4551. var result1 = null;
  4552. pos = savedPos1;
  4553. }
  4554. var result2 = result1 !== null
  4555. ? (function(lits) {
  4556. return smalltalk.ValueNode._new()
  4557. ._value_(lits)
  4558. })(result1[2])
  4559. : null;
  4560. if (result2 !== null) {
  4561. var result0 = result2;
  4562. } else {
  4563. var result0 = null;
  4564. pos = savedPos0;
  4565. }
  4566. cache[cacheKey] = {
  4567. nextPos: pos,
  4568. result: result0
  4569. };
  4570. return result0;
  4571. }
  4572. function parse_dynamicArray() {
  4573. var cacheKey = 'dynamicArray@' + pos;
  4574. var cachedResult = cache[cacheKey];
  4575. if (cachedResult) {
  4576. pos = cachedResult.nextPos;
  4577. return cachedResult.result;
  4578. }
  4579. var savedPos0 = pos;
  4580. var savedPos1 = pos;
  4581. if (input.substr(pos, 1) === "{") {
  4582. var result3 = "{";
  4583. pos += 1;
  4584. } else {
  4585. var result3 = null;
  4586. if (reportMatchFailures) {
  4587. matchFailed("\"{\"");
  4588. }
  4589. }
  4590. if (result3 !== null) {
  4591. var result6 = parse_expressions();
  4592. var result4 = result6 !== null ? result6 : '';
  4593. if (result4 !== null) {
  4594. if (input.substr(pos, 1) === "}") {
  4595. var result5 = "}";
  4596. pos += 1;
  4597. } else {
  4598. var result5 = null;
  4599. if (reportMatchFailures) {
  4600. matchFailed("\"}\"");
  4601. }
  4602. }
  4603. if (result5 !== null) {
  4604. var result1 = [result3, result4, result5];
  4605. } else {
  4606. var result1 = null;
  4607. pos = savedPos1;
  4608. }
  4609. } else {
  4610. var result1 = null;
  4611. pos = savedPos1;
  4612. }
  4613. } else {
  4614. var result1 = null;
  4615. pos = savedPos1;
  4616. }
  4617. var result2 = result1 !== null
  4618. ? (function(expressions) {
  4619. return smalltalk.DynamicArrayNode._new()
  4620. ._nodes_(expressions)
  4621. })(result1[1])
  4622. : null;
  4623. if (result2 !== null) {
  4624. var result0 = result2;
  4625. } else {
  4626. var result0 = null;
  4627. pos = savedPos0;
  4628. }
  4629. cache[cacheKey] = {
  4630. nextPos: pos,
  4631. result: result0
  4632. };
  4633. return result0;
  4634. }
  4635. function parse_dynamicDictionary() {
  4636. var cacheKey = 'dynamicDictionary@' + pos;
  4637. var cachedResult = cache[cacheKey];
  4638. if (cachedResult) {
  4639. pos = cachedResult.nextPos;
  4640. return cachedResult.result;
  4641. }
  4642. var savedPos0 = pos;
  4643. var savedPos1 = pos;
  4644. if (input.substr(pos, 2) === "#{") {
  4645. var result3 = "#{";
  4646. pos += 2;
  4647. } else {
  4648. var result3 = null;
  4649. if (reportMatchFailures) {
  4650. matchFailed("\"#{\"");
  4651. }
  4652. }
  4653. if (result3 !== null) {
  4654. var result6 = parse_expressions();
  4655. var result4 = result6 !== null ? result6 : '';
  4656. if (result4 !== null) {
  4657. if (input.substr(pos, 1) === "}") {
  4658. var result5 = "}";
  4659. pos += 1;
  4660. } else {
  4661. var result5 = null;
  4662. if (reportMatchFailures) {
  4663. matchFailed("\"}\"");
  4664. }
  4665. }
  4666. if (result5 !== null) {
  4667. var result1 = [result3, result4, result5];
  4668. } else {
  4669. var result1 = null;
  4670. pos = savedPos1;
  4671. }
  4672. } else {
  4673. var result1 = null;
  4674. pos = savedPos1;
  4675. }
  4676. } else {
  4677. var result1 = null;
  4678. pos = savedPos1;
  4679. }
  4680. var result2 = result1 !== null
  4681. ? (function(expressions) {
  4682. return smalltalk.DynamicDictionaryNode._new()
  4683. ._nodes_(expressions)
  4684. })(result1[1])
  4685. : null;
  4686. if (result2 !== null) {
  4687. var result0 = result2;
  4688. } else {
  4689. var result0 = null;
  4690. pos = savedPos0;
  4691. }
  4692. cache[cacheKey] = {
  4693. nextPos: pos,
  4694. result: result0
  4695. };
  4696. return result0;
  4697. }
  4698. function parse_literal() {
  4699. var cacheKey = 'literal@' + pos;
  4700. var cachedResult = cache[cacheKey];
  4701. if (cachedResult) {
  4702. pos = cachedResult.nextPos;
  4703. return cachedResult.result;
  4704. }
  4705. var result7 = parse_number();
  4706. if (result7 !== null) {
  4707. var result0 = result7;
  4708. } else {
  4709. var result6 = parse_literalArray();
  4710. if (result6 !== null) {
  4711. var result0 = result6;
  4712. } else {
  4713. var result5 = parse_dynamicDictionary();
  4714. if (result5 !== null) {
  4715. var result0 = result5;
  4716. } else {
  4717. var result4 = parse_dynamicArray();
  4718. if (result4 !== null) {
  4719. var result0 = result4;
  4720. } else {
  4721. var result3 = parse_string();
  4722. if (result3 !== null) {
  4723. var result0 = result3;
  4724. } else {
  4725. var result2 = parse_symbol();
  4726. if (result2 !== null) {
  4727. var result0 = result2;
  4728. } else {
  4729. var result1 = parse_block();
  4730. if (result1 !== null) {
  4731. var result0 = result1;
  4732. } else {
  4733. var result0 = null;;
  4734. };
  4735. };
  4736. };
  4737. };
  4738. };
  4739. };
  4740. }
  4741. cache[cacheKey] = {
  4742. nextPos: pos,
  4743. result: result0
  4744. };
  4745. return result0;
  4746. }
  4747. function parse_variable() {
  4748. var cacheKey = 'variable@' + pos;
  4749. var cachedResult = cache[cacheKey];
  4750. if (cachedResult) {
  4751. pos = cachedResult.nextPos;
  4752. return cachedResult.result;
  4753. }
  4754. var savedPos0 = pos;
  4755. var result1 = parse_identifier();
  4756. var result2 = result1 !== null
  4757. ? (function(identifier) {
  4758. return smalltalk.VariableNode._new()
  4759. ._value_(identifier)
  4760. })(result1)
  4761. : null;
  4762. if (result2 !== null) {
  4763. var result0 = result2;
  4764. } else {
  4765. var result0 = null;
  4766. pos = savedPos0;
  4767. }
  4768. cache[cacheKey] = {
  4769. nextPos: pos,
  4770. result: result0
  4771. };
  4772. return result0;
  4773. }
  4774. function parse_classReference() {
  4775. var cacheKey = 'classReference@' + pos;
  4776. var cachedResult = cache[cacheKey];
  4777. if (cachedResult) {
  4778. pos = cachedResult.nextPos;
  4779. return cachedResult.result;
  4780. }
  4781. var savedPos0 = pos;
  4782. var result1 = parse_className();
  4783. var result2 = result1 !== null
  4784. ? (function(className) {
  4785. return smalltalk.ClassReferenceNode._new()
  4786. ._value_(className)
  4787. })(result1)
  4788. : null;
  4789. if (result2 !== null) {
  4790. var result0 = result2;
  4791. } else {
  4792. var result0 = null;
  4793. pos = savedPos0;
  4794. }
  4795. cache[cacheKey] = {
  4796. nextPos: pos,
  4797. result: result0
  4798. };
  4799. return result0;
  4800. }
  4801. function parse_reference() {
  4802. var cacheKey = 'reference@' + pos;
  4803. var cachedResult = cache[cacheKey];
  4804. if (cachedResult) {
  4805. pos = cachedResult.nextPos;
  4806. return cachedResult.result;
  4807. }
  4808. var result2 = parse_variable();
  4809. if (result2 !== null) {
  4810. var result0 = result2;
  4811. } else {
  4812. var result1 = parse_classReference();
  4813. if (result1 !== null) {
  4814. var result0 = result1;
  4815. } else {
  4816. var result0 = null;;
  4817. };
  4818. }
  4819. cache[cacheKey] = {
  4820. nextPos: pos,
  4821. result: result0
  4822. };
  4823. return result0;
  4824. }
  4825. function parse_keywordPair() {
  4826. var cacheKey = 'keywordPair@' + pos;
  4827. var cachedResult = cache[cacheKey];
  4828. if (cachedResult) {
  4829. pos = cachedResult.nextPos;
  4830. return cachedResult.result;
  4831. }
  4832. var savedPos0 = pos;
  4833. var savedPos1 = pos;
  4834. var result3 = parse_keyword();
  4835. if (result3 !== null) {
  4836. var result4 = parse_ws();
  4837. if (result4 !== null) {
  4838. var result5 = parse_binarySend();
  4839. if (result5 !== null) {
  4840. var result6 = parse_ws();
  4841. if (result6 !== null) {
  4842. var result1 = [result3, result4, result5, result6];
  4843. } else {
  4844. var result1 = null;
  4845. pos = savedPos1;
  4846. }
  4847. } else {
  4848. var result1 = null;
  4849. pos = savedPos1;
  4850. }
  4851. } else {
  4852. var result1 = null;
  4853. pos = savedPos1;
  4854. }
  4855. } else {
  4856. var result1 = null;
  4857. pos = savedPos1;
  4858. }
  4859. var result2 = result1 !== null
  4860. ? (function(key, arg) {return {key:key, arg: arg}})(result1[0], result1[2])
  4861. : null;
  4862. if (result2 !== null) {
  4863. var result0 = result2;
  4864. } else {
  4865. var result0 = null;
  4866. pos = savedPos0;
  4867. }
  4868. cache[cacheKey] = {
  4869. nextPos: pos,
  4870. result: result0
  4871. };
  4872. return result0;
  4873. }
  4874. function parse_binarySelector() {
  4875. var cacheKey = 'binarySelector@' + pos;
  4876. var cachedResult = cache[cacheKey];
  4877. if (cachedResult) {
  4878. pos = cachedResult.nextPos;
  4879. return cachedResult.result;
  4880. }
  4881. var savedPos0 = pos;
  4882. if (input.substr(pos).match(/^[+*\/=><,@%~|&\-]/) !== null) {
  4883. var result3 = input.charAt(pos);
  4884. pos++;
  4885. } else {
  4886. var result3 = null;
  4887. if (reportMatchFailures) {
  4888. matchFailed("[+*\\/=><,@%~|&\\-]");
  4889. }
  4890. }
  4891. if (result3 !== null) {
  4892. var result1 = [];
  4893. while (result3 !== null) {
  4894. result1.push(result3);
  4895. if (input.substr(pos).match(/^[+*\/=><,@%~|&\-]/) !== null) {
  4896. var result3 = input.charAt(pos);
  4897. pos++;
  4898. } else {
  4899. var result3 = null;
  4900. if (reportMatchFailures) {
  4901. matchFailed("[+*\\/=><,@%~|&\\-]");
  4902. }
  4903. }
  4904. }
  4905. } else {
  4906. var result1 = null;
  4907. }
  4908. var result2 = result1 !== null
  4909. ? (function(bin) {return bin.join("")})(result1)
  4910. : null;
  4911. if (result2 !== null) {
  4912. var result0 = result2;
  4913. } else {
  4914. var result0 = null;
  4915. pos = savedPos0;
  4916. }
  4917. cache[cacheKey] = {
  4918. nextPos: pos,
  4919. result: result0
  4920. };
  4921. return result0;
  4922. }
  4923. function parse_keywordPattern() {
  4924. var cacheKey = 'keywordPattern@' + pos;
  4925. var cachedResult = cache[cacheKey];
  4926. if (cachedResult) {
  4927. pos = cachedResult.nextPos;
  4928. return cachedResult.result;
  4929. }
  4930. var savedPos0 = pos;
  4931. var savedPos1 = pos;
  4932. var savedPos2 = pos;
  4933. var result6 = parse_ws();
  4934. if (result6 !== null) {
  4935. var result7 = parse_keyword();
  4936. if (result7 !== null) {
  4937. var result8 = parse_ws();
  4938. if (result8 !== null) {
  4939. var result9 = parse_identifier();
  4940. if (result9 !== null) {
  4941. var result4 = [result6, result7, result8, result9];
  4942. } else {
  4943. var result4 = null;
  4944. pos = savedPos2;
  4945. }
  4946. } else {
  4947. var result4 = null;
  4948. pos = savedPos2;
  4949. }
  4950. } else {
  4951. var result4 = null;
  4952. pos = savedPos2;
  4953. }
  4954. } else {
  4955. var result4 = null;
  4956. pos = savedPos2;
  4957. }
  4958. var result5 = result4 !== null
  4959. ? (function(key, arg) {return {key:key, arg: arg}})(result4[1], result4[3])
  4960. : null;
  4961. if (result5 !== null) {
  4962. var result3 = result5;
  4963. } else {
  4964. var result3 = null;
  4965. pos = savedPos1;
  4966. }
  4967. if (result3 !== null) {
  4968. var result1 = [];
  4969. while (result3 !== null) {
  4970. result1.push(result3);
  4971. var savedPos1 = pos;
  4972. var savedPos2 = pos;
  4973. var result6 = parse_ws();
  4974. if (result6 !== null) {
  4975. var result7 = parse_keyword();
  4976. if (result7 !== null) {
  4977. var result8 = parse_ws();
  4978. if (result8 !== null) {
  4979. var result9 = parse_identifier();
  4980. if (result9 !== null) {
  4981. var result4 = [result6, result7, result8, result9];
  4982. } else {
  4983. var result4 = null;
  4984. pos = savedPos2;
  4985. }
  4986. } else {
  4987. var result4 = null;
  4988. pos = savedPos2;
  4989. }
  4990. } else {
  4991. var result4 = null;
  4992. pos = savedPos2;
  4993. }
  4994. } else {
  4995. var result4 = null;
  4996. pos = savedPos2;
  4997. }
  4998. var result5 = result4 !== null
  4999. ? (function(key, arg) {return {key:key, arg: arg}})(result4[1], result4[3])
  5000. : null;
  5001. if (result5 !== null) {
  5002. var result3 = result5;
  5003. } else {
  5004. var result3 = null;
  5005. pos = savedPos1;
  5006. }
  5007. }
  5008. } else {
  5009. var result1 = null;
  5010. }
  5011. var result2 = result1 !== null
  5012. ? (function(pairs) {
  5013. var keywords = [];
  5014. var params = [];
  5015. for(var i=0;i<pairs.length;i++){
  5016. keywords.push(pairs[i].key);
  5017. }
  5018. for(var i=0;i<pairs.length;i++){
  5019. params.push(pairs[i].arg);
  5020. }
  5021. return [keywords.join(""), params]
  5022. })(result1)
  5023. : null;
  5024. if (result2 !== null) {
  5025. var result0 = result2;
  5026. } else {
  5027. var result0 = null;
  5028. pos = savedPos0;
  5029. }
  5030. cache[cacheKey] = {
  5031. nextPos: pos,
  5032. result: result0
  5033. };
  5034. return result0;
  5035. }
  5036. function parse_binaryPattern() {
  5037. var cacheKey = 'binaryPattern@' + pos;
  5038. var cachedResult = cache[cacheKey];
  5039. if (cachedResult) {
  5040. pos = cachedResult.nextPos;
  5041. return cachedResult.result;
  5042. }
  5043. var savedPos0 = pos;
  5044. var savedPos1 = pos;
  5045. var result3 = parse_ws();
  5046. if (result3 !== null) {
  5047. var result4 = parse_binarySelector();
  5048. if (result4 !== null) {
  5049. var result5 = parse_ws();
  5050. if (result5 !== null) {
  5051. var result6 = parse_identifier();
  5052. if (result6 !== null) {
  5053. var result1 = [result3, result4, result5, result6];
  5054. } else {
  5055. var result1 = null;
  5056. pos = savedPos1;
  5057. }
  5058. } else {
  5059. var result1 = null;
  5060. pos = savedPos1;
  5061. }
  5062. } else {
  5063. var result1 = null;
  5064. pos = savedPos1;
  5065. }
  5066. } else {
  5067. var result1 = null;
  5068. pos = savedPos1;
  5069. }
  5070. var result2 = result1 !== null
  5071. ? (function(selector, arg) {return [selector, [arg]]})(result1[1], result1[3])
  5072. : null;
  5073. if (result2 !== null) {
  5074. var result0 = result2;
  5075. } else {
  5076. var result0 = null;
  5077. pos = savedPos0;
  5078. }
  5079. cache[cacheKey] = {
  5080. nextPos: pos,
  5081. result: result0
  5082. };
  5083. return result0;
  5084. }
  5085. function parse_unaryPattern() {
  5086. var cacheKey = 'unaryPattern@' + pos;
  5087. var cachedResult = cache[cacheKey];
  5088. if (cachedResult) {
  5089. pos = cachedResult.nextPos;
  5090. return cachedResult.result;
  5091. }
  5092. var savedPos0 = pos;
  5093. var savedPos1 = pos;
  5094. var result3 = parse_ws();
  5095. if (result3 !== null) {
  5096. var result4 = parse_identifier();
  5097. if (result4 !== null) {
  5098. var result1 = [result3, result4];
  5099. } else {
  5100. var result1 = null;
  5101. pos = savedPos1;
  5102. }
  5103. } else {
  5104. var result1 = null;
  5105. pos = savedPos1;
  5106. }
  5107. var result2 = result1 !== null
  5108. ? (function(selector) {return [selector, []]})(result1[1])
  5109. : null;
  5110. if (result2 !== null) {
  5111. var result0 = result2;
  5112. } else {
  5113. var result0 = null;
  5114. pos = savedPos0;
  5115. }
  5116. cache[cacheKey] = {
  5117. nextPos: pos,
  5118. result: result0
  5119. };
  5120. return result0;
  5121. }
  5122. function parse_expression() {
  5123. var cacheKey = 'expression@' + pos;
  5124. var cachedResult = cache[cacheKey];
  5125. if (cachedResult) {
  5126. pos = cachedResult.nextPos;
  5127. return cachedResult.result;
  5128. }
  5129. var result5 = parse_assignment();
  5130. if (result5 !== null) {
  5131. var result0 = result5;
  5132. } else {
  5133. var result4 = parse_cascade();
  5134. if (result4 !== null) {
  5135. var result0 = result4;
  5136. } else {
  5137. var result3 = parse_keywordSend();
  5138. if (result3 !== null) {
  5139. var result0 = result3;
  5140. } else {
  5141. var result2 = parse_binarySend();
  5142. if (result2 !== null) {
  5143. var result0 = result2;
  5144. } else {
  5145. var result1 = parse_jsStatement();
  5146. if (result1 !== null) {
  5147. var result0 = result1;
  5148. } else {
  5149. var result0 = null;;
  5150. };
  5151. };
  5152. };
  5153. };
  5154. }
  5155. cache[cacheKey] = {
  5156. nextPos: pos,
  5157. result: result0
  5158. };
  5159. return result0;
  5160. }
  5161. function parse_expressionList() {
  5162. var cacheKey = 'expressionList@' + pos;
  5163. var cachedResult = cache[cacheKey];
  5164. if (cachedResult) {
  5165. pos = cachedResult.nextPos;
  5166. return cachedResult.result;
  5167. }
  5168. var savedPos0 = pos;
  5169. var savedPos1 = pos;
  5170. var result3 = parse_ws();
  5171. if (result3 !== null) {
  5172. if (input.substr(pos, 1) === ".") {
  5173. var result4 = ".";
  5174. pos += 1;
  5175. } else {
  5176. var result4 = null;
  5177. if (reportMatchFailures) {
  5178. matchFailed("\".\"");
  5179. }
  5180. }
  5181. if (result4 !== null) {
  5182. var result5 = parse_ws();
  5183. if (result5 !== null) {
  5184. var result6 = parse_expression();
  5185. if (result6 !== null) {
  5186. var result1 = [result3, result4, result5, result6];
  5187. } else {
  5188. var result1 = null;
  5189. pos = savedPos1;
  5190. }
  5191. } else {
  5192. var result1 = null;
  5193. pos = savedPos1;
  5194. }
  5195. } else {
  5196. var result1 = null;
  5197. pos = savedPos1;
  5198. }
  5199. } else {
  5200. var result1 = null;
  5201. pos = savedPos1;
  5202. }
  5203. var result2 = result1 !== null
  5204. ? (function(expression) {return expression})(result1[3])
  5205. : null;
  5206. if (result2 !== null) {
  5207. var result0 = result2;
  5208. } else {
  5209. var result0 = null;
  5210. pos = savedPos0;
  5211. }
  5212. cache[cacheKey] = {
  5213. nextPos: pos,
  5214. result: result0
  5215. };
  5216. return result0;
  5217. }
  5218. function parse_expressions() {
  5219. var cacheKey = 'expressions@' + pos;
  5220. var cachedResult = cache[cacheKey];
  5221. if (cachedResult) {
  5222. pos = cachedResult.nextPos;
  5223. return cachedResult.result;
  5224. }
  5225. var savedPos0 = pos;
  5226. var savedPos1 = pos;
  5227. var result3 = parse_expression();
  5228. if (result3 !== null) {
  5229. var result4 = [];
  5230. var result5 = parse_expressionList();
  5231. while (result5 !== null) {
  5232. result4.push(result5);
  5233. var result5 = parse_expressionList();
  5234. }
  5235. if (result4 !== null) {
  5236. var result1 = [result3, result4];
  5237. } else {
  5238. var result1 = null;
  5239. pos = savedPos1;
  5240. }
  5241. } else {
  5242. var result1 = null;
  5243. pos = savedPos1;
  5244. }
  5245. var result2 = result1 !== null
  5246. ? (function(first, others) {
  5247. var result = [first];
  5248. for(var i=0;i<others.length;i++) {
  5249. result.push(others[i]);
  5250. }
  5251. return result;
  5252. })(result1[0], result1[1])
  5253. : null;
  5254. if (result2 !== null) {
  5255. var result0 = result2;
  5256. } else {
  5257. var result0 = null;
  5258. pos = savedPos0;
  5259. }
  5260. cache[cacheKey] = {
  5261. nextPos: pos,
  5262. result: result0
  5263. };
  5264. return result0;
  5265. }
  5266. function parse_assignment() {
  5267. var cacheKey = 'assignment@' + pos;
  5268. var cachedResult = cache[cacheKey];
  5269. if (cachedResult) {
  5270. pos = cachedResult.nextPos;
  5271. return cachedResult.result;
  5272. }
  5273. var savedPos0 = pos;
  5274. var savedPos1 = pos;
  5275. var result3 = parse_variable();
  5276. if (result3 !== null) {
  5277. var result4 = parse_ws();
  5278. if (result4 !== null) {
  5279. if (input.substr(pos, 2) === ":=") {
  5280. var result5 = ":=";
  5281. pos += 2;
  5282. } else {
  5283. var result5 = null;
  5284. if (reportMatchFailures) {
  5285. matchFailed("\":=\"");
  5286. }
  5287. }
  5288. if (result5 !== null) {
  5289. var result6 = parse_ws();
  5290. if (result6 !== null) {
  5291. var result7 = parse_expression();
  5292. if (result7 !== null) {
  5293. var result1 = [result3, result4, result5, result6, result7];
  5294. } else {
  5295. var result1 = null;
  5296. pos = savedPos1;
  5297. }
  5298. } else {
  5299. var result1 = null;
  5300. pos = savedPos1;
  5301. }
  5302. } else {
  5303. var result1 = null;
  5304. pos = savedPos1;
  5305. }
  5306. } else {
  5307. var result1 = null;
  5308. pos = savedPos1;
  5309. }
  5310. } else {
  5311. var result1 = null;
  5312. pos = savedPos1;
  5313. }
  5314. var result2 = result1 !== null
  5315. ? (function(variable, expression) {
  5316. return smalltalk.AssignmentNode._new()
  5317. ._left_(variable)
  5318. ._right_(expression)
  5319. })(result1[0], result1[4])
  5320. : null;
  5321. if (result2 !== null) {
  5322. var result0 = result2;
  5323. } else {
  5324. var result0 = null;
  5325. pos = savedPos0;
  5326. }
  5327. cache[cacheKey] = {
  5328. nextPos: pos,
  5329. result: result0
  5330. };
  5331. return result0;
  5332. }
  5333. function parse_ret() {
  5334. var cacheKey = 'ret@' + pos;
  5335. var cachedResult = cache[cacheKey];
  5336. if (cachedResult) {
  5337. pos = cachedResult.nextPos;
  5338. return cachedResult.result;
  5339. }
  5340. var savedPos0 = pos;
  5341. var savedPos1 = pos;
  5342. if (input.substr(pos, 1) === "^") {
  5343. var result3 = "^";
  5344. pos += 1;
  5345. } else {
  5346. var result3 = null;
  5347. if (reportMatchFailures) {
  5348. matchFailed("\"^\"");
  5349. }
  5350. }
  5351. if (result3 !== null) {
  5352. var result4 = parse_ws();
  5353. if (result4 !== null) {
  5354. var result5 = parse_expression();
  5355. if (result5 !== null) {
  5356. var result6 = parse_ws();
  5357. if (result6 !== null) {
  5358. if (input.substr(pos, 1) === ".") {
  5359. var result8 = ".";
  5360. pos += 1;
  5361. } else {
  5362. var result8 = null;
  5363. if (reportMatchFailures) {
  5364. matchFailed("\".\"");
  5365. }
  5366. }
  5367. var result7 = result8 !== null ? result8 : '';
  5368. if (result7 !== null) {
  5369. var result1 = [result3, result4, result5, result6, result7];
  5370. } else {
  5371. var result1 = null;
  5372. pos = savedPos1;
  5373. }
  5374. } else {
  5375. var result1 = null;
  5376. pos = savedPos1;
  5377. }
  5378. } else {
  5379. var result1 = null;
  5380. pos = savedPos1;
  5381. }
  5382. } else {
  5383. var result1 = null;
  5384. pos = savedPos1;
  5385. }
  5386. } else {
  5387. var result1 = null;
  5388. pos = savedPos1;
  5389. }
  5390. var result2 = result1 !== null
  5391. ? (function(expression) {
  5392. return smalltalk.ReturnNode._new()
  5393. ._nodes_([expression])
  5394. })(result1[2])
  5395. : null;
  5396. if (result2 !== null) {
  5397. var result0 = result2;
  5398. } else {
  5399. var result0 = null;
  5400. pos = savedPos0;
  5401. }
  5402. cache[cacheKey] = {
  5403. nextPos: pos,
  5404. result: result0
  5405. };
  5406. return result0;
  5407. }
  5408. function parse_temps() {
  5409. var cacheKey = 'temps@' + pos;
  5410. var cachedResult = cache[cacheKey];
  5411. if (cachedResult) {
  5412. pos = cachedResult.nextPos;
  5413. return cachedResult.result;
  5414. }
  5415. var savedPos0 = pos;
  5416. var savedPos1 = pos;
  5417. if (input.substr(pos, 1) === "|") {
  5418. var result3 = "|";
  5419. pos += 1;
  5420. } else {
  5421. var result3 = null;
  5422. if (reportMatchFailures) {
  5423. matchFailed("\"|\"");
  5424. }
  5425. }
  5426. if (result3 !== null) {
  5427. var result4 = [];
  5428. var savedPos2 = pos;
  5429. var savedPos3 = pos;
  5430. var result9 = parse_ws();
  5431. if (result9 !== null) {
  5432. var result10 = parse_identifier();
  5433. if (result10 !== null) {
  5434. var result11 = parse_ws();
  5435. if (result11 !== null) {
  5436. var result7 = [result9, result10, result11];
  5437. } else {
  5438. var result7 = null;
  5439. pos = savedPos3;
  5440. }
  5441. } else {
  5442. var result7 = null;
  5443. pos = savedPos3;
  5444. }
  5445. } else {
  5446. var result7 = null;
  5447. pos = savedPos3;
  5448. }
  5449. var result8 = result7 !== null
  5450. ? (function(variable) {return variable})(result7[1])
  5451. : null;
  5452. if (result8 !== null) {
  5453. var result6 = result8;
  5454. } else {
  5455. var result6 = null;
  5456. pos = savedPos2;
  5457. }
  5458. while (result6 !== null) {
  5459. result4.push(result6);
  5460. var savedPos2 = pos;
  5461. var savedPos3 = pos;
  5462. var result9 = parse_ws();
  5463. if (result9 !== null) {
  5464. var result10 = parse_identifier();
  5465. if (result10 !== null) {
  5466. var result11 = parse_ws();
  5467. if (result11 !== null) {
  5468. var result7 = [result9, result10, result11];
  5469. } else {
  5470. var result7 = null;
  5471. pos = savedPos3;
  5472. }
  5473. } else {
  5474. var result7 = null;
  5475. pos = savedPos3;
  5476. }
  5477. } else {
  5478. var result7 = null;
  5479. pos = savedPos3;
  5480. }
  5481. var result8 = result7 !== null
  5482. ? (function(variable) {return variable})(result7[1])
  5483. : null;
  5484. if (result8 !== null) {
  5485. var result6 = result8;
  5486. } else {
  5487. var result6 = null;
  5488. pos = savedPos2;
  5489. }
  5490. }
  5491. if (result4 !== null) {
  5492. if (input.substr(pos, 1) === "|") {
  5493. var result5 = "|";
  5494. pos += 1;
  5495. } else {
  5496. var result5 = null;
  5497. if (reportMatchFailures) {
  5498. matchFailed("\"|\"");
  5499. }
  5500. }
  5501. if (result5 !== null) {
  5502. var result1 = [result3, result4, result5];
  5503. } else {
  5504. var result1 = null;
  5505. pos = savedPos1;
  5506. }
  5507. } else {
  5508. var result1 = null;
  5509. pos = savedPos1;
  5510. }
  5511. } else {
  5512. var result1 = null;
  5513. pos = savedPos1;
  5514. }
  5515. var result2 = result1 !== null
  5516. ? (function(vars) {return vars})(result1[1])
  5517. : null;
  5518. if (result2 !== null) {
  5519. var result0 = result2;
  5520. } else {
  5521. var result0 = null;
  5522. pos = savedPos0;
  5523. }
  5524. cache[cacheKey] = {
  5525. nextPos: pos,
  5526. result: result0
  5527. };
  5528. return result0;
  5529. }
  5530. function parse_blockParamList() {
  5531. var cacheKey = 'blockParamList@' + pos;
  5532. var cachedResult = cache[cacheKey];
  5533. if (cachedResult) {
  5534. pos = cachedResult.nextPos;
  5535. return cachedResult.result;
  5536. }
  5537. var savedPos0 = pos;
  5538. var savedPos1 = pos;
  5539. var savedPos2 = pos;
  5540. var savedPos3 = pos;
  5541. var result9 = parse_ws();
  5542. if (result9 !== null) {
  5543. if (input.substr(pos, 1) === ":") {
  5544. var result10 = ":";
  5545. pos += 1;
  5546. } else {
  5547. var result10 = null;
  5548. if (reportMatchFailures) {
  5549. matchFailed("\":\"");
  5550. }
  5551. }
  5552. if (result10 !== null) {
  5553. var result11 = parse_ws();
  5554. if (result11 !== null) {
  5555. var result12 = parse_identifier();
  5556. if (result12 !== null) {
  5557. var result7 = [result9, result10, result11, result12];
  5558. } else {
  5559. var result7 = null;
  5560. pos = savedPos3;
  5561. }
  5562. } else {
  5563. var result7 = null;
  5564. pos = savedPos3;
  5565. }
  5566. } else {
  5567. var result7 = null;
  5568. pos = savedPos3;
  5569. }
  5570. } else {
  5571. var result7 = null;
  5572. pos = savedPos3;
  5573. }
  5574. var result8 = result7 !== null
  5575. ? (function(param) {return param})(result7[3])
  5576. : null;
  5577. if (result8 !== null) {
  5578. var result6 = result8;
  5579. } else {
  5580. var result6 = null;
  5581. pos = savedPos2;
  5582. }
  5583. if (result6 !== null) {
  5584. var result3 = [];
  5585. while (result6 !== null) {
  5586. result3.push(result6);
  5587. var savedPos2 = pos;
  5588. var savedPos3 = pos;
  5589. var result9 = parse_ws();
  5590. if (result9 !== null) {
  5591. if (input.substr(pos, 1) === ":") {
  5592. var result10 = ":";
  5593. pos += 1;
  5594. } else {
  5595. var result10 = null;
  5596. if (reportMatchFailures) {
  5597. matchFailed("\":\"");
  5598. }
  5599. }
  5600. if (result10 !== null) {
  5601. var result11 = parse_ws();
  5602. if (result11 !== null) {
  5603. var result12 = parse_identifier();
  5604. if (result12 !== null) {
  5605. var result7 = [result9, result10, result11, result12];
  5606. } else {
  5607. var result7 = null;
  5608. pos = savedPos3;
  5609. }
  5610. } else {
  5611. var result7 = null;
  5612. pos = savedPos3;
  5613. }
  5614. } else {
  5615. var result7 = null;
  5616. pos = savedPos3;
  5617. }
  5618. } else {
  5619. var result7 = null;
  5620. pos = savedPos3;
  5621. }
  5622. var result8 = result7 !== null
  5623. ? (function(param) {return param})(result7[3])
  5624. : null;
  5625. if (result8 !== null) {
  5626. var result6 = result8;
  5627. } else {
  5628. var result6 = null;
  5629. pos = savedPos2;
  5630. }
  5631. }
  5632. } else {
  5633. var result3 = null;
  5634. }
  5635. if (result3 !== null) {
  5636. var result4 = parse_ws();
  5637. if (result4 !== null) {
  5638. if (input.substr(pos, 1) === "|") {
  5639. var result5 = "|";
  5640. pos += 1;
  5641. } else {
  5642. var result5 = null;
  5643. if (reportMatchFailures) {
  5644. matchFailed("\"|\"");
  5645. }
  5646. }
  5647. if (result5 !== null) {
  5648. var result1 = [result3, result4, result5];
  5649. } else {
  5650. var result1 = null;
  5651. pos = savedPos1;
  5652. }
  5653. } else {
  5654. var result1 = null;
  5655. pos = savedPos1;
  5656. }
  5657. } else {
  5658. var result1 = null;
  5659. pos = savedPos1;
  5660. }
  5661. var result2 = result1 !== null
  5662. ? (function(params) {return params})(result1[0])
  5663. : null;
  5664. if (result2 !== null) {
  5665. var result0 = result2;
  5666. } else {
  5667. var result0 = null;
  5668. pos = savedPos0;
  5669. }
  5670. cache[cacheKey] = {
  5671. nextPos: pos,
  5672. result: result0
  5673. };
  5674. return result0;
  5675. }
  5676. function parse_subexpression() {
  5677. var cacheKey = 'subexpression@' + pos;
  5678. var cachedResult = cache[cacheKey];
  5679. if (cachedResult) {
  5680. pos = cachedResult.nextPos;
  5681. return cachedResult.result;
  5682. }
  5683. var savedPos0 = pos;
  5684. var savedPos1 = pos;
  5685. if (input.substr(pos, 1) === "(") {
  5686. var result3 = "(";
  5687. pos += 1;
  5688. } else {
  5689. var result3 = null;
  5690. if (reportMatchFailures) {
  5691. matchFailed("\"(\"");
  5692. }
  5693. }
  5694. if (result3 !== null) {
  5695. var result4 = parse_ws();
  5696. if (result4 !== null) {
  5697. var result5 = parse_expression();
  5698. if (result5 !== null) {
  5699. var result6 = parse_ws();
  5700. if (result6 !== null) {
  5701. if (input.substr(pos, 1) === ")") {
  5702. var result7 = ")";
  5703. pos += 1;
  5704. } else {
  5705. var result7 = null;
  5706. if (reportMatchFailures) {
  5707. matchFailed("\")\"");
  5708. }
  5709. }
  5710. if (result7 !== null) {
  5711. var result1 = [result3, result4, result5, result6, result7];
  5712. } else {
  5713. var result1 = null;
  5714. pos = savedPos1;
  5715. }
  5716. } else {
  5717. var result1 = null;
  5718. pos = savedPos1;
  5719. }
  5720. } else {
  5721. var result1 = null;
  5722. pos = savedPos1;
  5723. }
  5724. } else {
  5725. var result1 = null;
  5726. pos = savedPos1;
  5727. }
  5728. } else {
  5729. var result1 = null;
  5730. pos = savedPos1;
  5731. }
  5732. var result2 = result1 !== null
  5733. ? (function(expression) {return expression})(result1[2])
  5734. : null;
  5735. if (result2 !== null) {
  5736. var result0 = result2;
  5737. } else {
  5738. var result0 = null;
  5739. pos = savedPos0;
  5740. }
  5741. cache[cacheKey] = {
  5742. nextPos: pos,
  5743. result: result0
  5744. };
  5745. return result0;
  5746. }
  5747. function parse_statements() {
  5748. var cacheKey = 'statements@' + pos;
  5749. var cachedResult = cache[cacheKey];
  5750. if (cachedResult) {
  5751. pos = cachedResult.nextPos;
  5752. return cachedResult.result;
  5753. }
  5754. var savedPos4 = pos;
  5755. var savedPos5 = pos;
  5756. var result22 = parse_ret();
  5757. if (result22 !== null) {
  5758. var result23 = [];
  5759. if (input.substr(pos).match(/^[.]/) !== null) {
  5760. var result24 = input.charAt(pos);
  5761. pos++;
  5762. } else {
  5763. var result24 = null;
  5764. if (reportMatchFailures) {
  5765. matchFailed("[.]");
  5766. }
  5767. }
  5768. while (result24 !== null) {
  5769. result23.push(result24);
  5770. if (input.substr(pos).match(/^[.]/) !== null) {
  5771. var result24 = input.charAt(pos);
  5772. pos++;
  5773. } else {
  5774. var result24 = null;
  5775. if (reportMatchFailures) {
  5776. matchFailed("[.]");
  5777. }
  5778. }
  5779. }
  5780. if (result23 !== null) {
  5781. var result20 = [result22, result23];
  5782. } else {
  5783. var result20 = null;
  5784. pos = savedPos5;
  5785. }
  5786. } else {
  5787. var result20 = null;
  5788. pos = savedPos5;
  5789. }
  5790. var result21 = result20 !== null
  5791. ? (function(ret) {return [ret]})(result20[0])
  5792. : null;
  5793. if (result21 !== null) {
  5794. var result19 = result21;
  5795. } else {
  5796. var result19 = null;
  5797. pos = savedPos4;
  5798. }
  5799. if (result19 !== null) {
  5800. var result0 = result19;
  5801. } else {
  5802. var savedPos2 = pos;
  5803. var savedPos3 = pos;
  5804. var result11 = parse_expressions();
  5805. if (result11 !== null) {
  5806. var result12 = parse_ws();
  5807. if (result12 !== null) {
  5808. if (input.substr(pos).match(/^[.]/) !== null) {
  5809. var result18 = input.charAt(pos);
  5810. pos++;
  5811. } else {
  5812. var result18 = null;
  5813. if (reportMatchFailures) {
  5814. matchFailed("[.]");
  5815. }
  5816. }
  5817. if (result18 !== null) {
  5818. var result13 = [];
  5819. while (result18 !== null) {
  5820. result13.push(result18);
  5821. if (input.substr(pos).match(/^[.]/) !== null) {
  5822. var result18 = input.charAt(pos);
  5823. pos++;
  5824. } else {
  5825. var result18 = null;
  5826. if (reportMatchFailures) {
  5827. matchFailed("[.]");
  5828. }
  5829. }
  5830. }
  5831. } else {
  5832. var result13 = null;
  5833. }
  5834. if (result13 !== null) {
  5835. var result14 = parse_ws();
  5836. if (result14 !== null) {
  5837. var result15 = parse_ret();
  5838. if (result15 !== null) {
  5839. var result16 = [];
  5840. if (input.substr(pos).match(/^[.]/) !== null) {
  5841. var result17 = input.charAt(pos);
  5842. pos++;
  5843. } else {
  5844. var result17 = null;
  5845. if (reportMatchFailures) {
  5846. matchFailed("[.]");
  5847. }
  5848. }
  5849. while (result17 !== null) {
  5850. result16.push(result17);
  5851. if (input.substr(pos).match(/^[.]/) !== null) {
  5852. var result17 = input.charAt(pos);
  5853. pos++;
  5854. } else {
  5855. var result17 = null;
  5856. if (reportMatchFailures) {
  5857. matchFailed("[.]");
  5858. }
  5859. }
  5860. }
  5861. if (result16 !== null) {
  5862. var result9 = [result11, result12, result13, result14, result15, result16];
  5863. } else {
  5864. var result9 = null;
  5865. pos = savedPos3;
  5866. }
  5867. } else {
  5868. var result9 = null;
  5869. pos = savedPos3;
  5870. }
  5871. } else {
  5872. var result9 = null;
  5873. pos = savedPos3;
  5874. }
  5875. } else {
  5876. var result9 = null;
  5877. pos = savedPos3;
  5878. }
  5879. } else {
  5880. var result9 = null;
  5881. pos = savedPos3;
  5882. }
  5883. } else {
  5884. var result9 = null;
  5885. pos = savedPos3;
  5886. }
  5887. var result10 = result9 !== null
  5888. ? (function(exps, ret) {
  5889. var expressions = exps;
  5890. expressions.push(ret);
  5891. return expressions
  5892. })(result9[0], result9[4])
  5893. : null;
  5894. if (result10 !== null) {
  5895. var result8 = result10;
  5896. } else {
  5897. var result8 = null;
  5898. pos = savedPos2;
  5899. }
  5900. if (result8 !== null) {
  5901. var result0 = result8;
  5902. } else {
  5903. var savedPos0 = pos;
  5904. var savedPos1 = pos;
  5905. var result7 = parse_expressions();
  5906. var result4 = result7 !== null ? result7 : '';
  5907. if (result4 !== null) {
  5908. var result5 = [];
  5909. if (input.substr(pos).match(/^[.]/) !== null) {
  5910. var result6 = input.charAt(pos);
  5911. pos++;
  5912. } else {
  5913. var result6 = null;
  5914. if (reportMatchFailures) {
  5915. matchFailed("[.]");
  5916. }
  5917. }
  5918. while (result6 !== null) {
  5919. result5.push(result6);
  5920. if (input.substr(pos).match(/^[.]/) !== null) {
  5921. var result6 = input.charAt(pos);
  5922. pos++;
  5923. } else {
  5924. var result6 = null;
  5925. if (reportMatchFailures) {
  5926. matchFailed("[.]");
  5927. }
  5928. }
  5929. }
  5930. if (result5 !== null) {
  5931. var result2 = [result4, result5];
  5932. } else {
  5933. var result2 = null;
  5934. pos = savedPos1;
  5935. }
  5936. } else {
  5937. var result2 = null;
  5938. pos = savedPos1;
  5939. }
  5940. var result3 = result2 !== null
  5941. ? (function(expressions) {
  5942. return expressions || []
  5943. })(result2[0])
  5944. : null;
  5945. if (result3 !== null) {
  5946. var result1 = result3;
  5947. } else {
  5948. var result1 = null;
  5949. pos = savedPos0;
  5950. }
  5951. if (result1 !== null) {
  5952. var result0 = result1;
  5953. } else {
  5954. var result0 = null;;
  5955. };
  5956. };
  5957. }
  5958. cache[cacheKey] = {
  5959. nextPos: pos,
  5960. result: result0
  5961. };
  5962. return result0;
  5963. }
  5964. function parse_sequence() {
  5965. var cacheKey = 'sequence@' + pos;
  5966. var cachedResult = cache[cacheKey];
  5967. if (cachedResult) {
  5968. pos = cachedResult.nextPos;
  5969. return cachedResult.result;
  5970. }
  5971. var savedPos0 = pos;
  5972. var savedPos1 = pos;
  5973. var result8 = parse_temps();
  5974. var result3 = result8 !== null ? result8 : '';
  5975. if (result3 !== null) {
  5976. var result4 = parse_ws();
  5977. if (result4 !== null) {
  5978. var result7 = parse_statements();
  5979. var result5 = result7 !== null ? result7 : '';
  5980. if (result5 !== null) {
  5981. var result6 = parse_ws();
  5982. if (result6 !== null) {
  5983. var result1 = [result3, result4, result5, result6];
  5984. } else {
  5985. var result1 = null;
  5986. pos = savedPos1;
  5987. }
  5988. } else {
  5989. var result1 = null;
  5990. pos = savedPos1;
  5991. }
  5992. } else {
  5993. var result1 = null;
  5994. pos = savedPos1;
  5995. }
  5996. } else {
  5997. var result1 = null;
  5998. pos = savedPos1;
  5999. }
  6000. var result2 = result1 !== null
  6001. ? (function(temps, statements) {
  6002. return smalltalk.SequenceNode._new()
  6003. ._temps_(temps || [])
  6004. ._nodes_(statements || [])
  6005. })(result1[0], result1[2])
  6006. : null;
  6007. if (result2 !== null) {
  6008. var result0 = result2;
  6009. } else {
  6010. var result0 = null;
  6011. pos = savedPos0;
  6012. }
  6013. cache[cacheKey] = {
  6014. nextPos: pos,
  6015. result: result0
  6016. };
  6017. return result0;
  6018. }
  6019. function parse_block() {
  6020. var cacheKey = 'block@' + pos;
  6021. var cachedResult = cache[cacheKey];
  6022. if (cachedResult) {
  6023. pos = cachedResult.nextPos;
  6024. return cachedResult.result;
  6025. }
  6026. var savedPos0 = pos;
  6027. var savedPos1 = pos;
  6028. if (input.substr(pos, 1) === "[") {
  6029. var result3 = "[";
  6030. pos += 1;
  6031. } else {
  6032. var result3 = null;
  6033. if (reportMatchFailures) {
  6034. matchFailed("\"[\"");
  6035. }
  6036. }
  6037. if (result3 !== null) {
  6038. var result4 = parse_ws();
  6039. if (result4 !== null) {
  6040. var result11 = parse_blockParamList();
  6041. var result5 = result11 !== null ? result11 : '';
  6042. if (result5 !== null) {
  6043. var result6 = parse_ws();
  6044. if (result6 !== null) {
  6045. var result10 = parse_sequence();
  6046. var result7 = result10 !== null ? result10 : '';
  6047. if (result7 !== null) {
  6048. var result8 = parse_ws();
  6049. if (result8 !== null) {
  6050. if (input.substr(pos, 1) === "]") {
  6051. var result9 = "]";
  6052. pos += 1;
  6053. } else {
  6054. var result9 = null;
  6055. if (reportMatchFailures) {
  6056. matchFailed("\"]\"");
  6057. }
  6058. }
  6059. if (result9 !== null) {
  6060. var result1 = [result3, result4, result5, result6, result7, result8, result9];
  6061. } else {
  6062. var result1 = null;
  6063. pos = savedPos1;
  6064. }
  6065. } else {
  6066. var result1 = null;
  6067. pos = savedPos1;
  6068. }
  6069. } else {
  6070. var result1 = null;
  6071. pos = savedPos1;
  6072. }
  6073. } else {
  6074. var result1 = null;
  6075. pos = savedPos1;
  6076. }
  6077. } else {
  6078. var result1 = null;
  6079. pos = savedPos1;
  6080. }
  6081. } else {
  6082. var result1 = null;
  6083. pos = savedPos1;
  6084. }
  6085. } else {
  6086. var result1 = null;
  6087. pos = savedPos1;
  6088. }
  6089. var result2 = result1 !== null
  6090. ? (function(params, sequence) {
  6091. return smalltalk.BlockNode._new()
  6092. ._parameters_(params || [])
  6093. ._nodes_([sequence._asBlockSequenceNode()])
  6094. })(result1[2], result1[4])
  6095. : null;
  6096. if (result2 !== null) {
  6097. var result0 = result2;
  6098. } else {
  6099. var result0 = null;
  6100. pos = savedPos0;
  6101. }
  6102. cache[cacheKey] = {
  6103. nextPos: pos,
  6104. result: result0
  6105. };
  6106. return result0;
  6107. }
  6108. function parse_operand() {
  6109. var cacheKey = 'operand@' + pos;
  6110. var cachedResult = cache[cacheKey];
  6111. if (cachedResult) {
  6112. pos = cachedResult.nextPos;
  6113. return cachedResult.result;
  6114. }
  6115. var result3 = parse_literal();
  6116. if (result3 !== null) {
  6117. var result0 = result3;
  6118. } else {
  6119. var result2 = parse_reference();
  6120. if (result2 !== null) {
  6121. var result0 = result2;
  6122. } else {
  6123. var result1 = parse_subexpression();
  6124. if (result1 !== null) {
  6125. var result0 = result1;
  6126. } else {
  6127. var result0 = null;;
  6128. };
  6129. };
  6130. }
  6131. cache[cacheKey] = {
  6132. nextPos: pos,
  6133. result: result0
  6134. };
  6135. return result0;
  6136. }
  6137. function parse_unaryMessage() {
  6138. var cacheKey = 'unaryMessage@' + pos;
  6139. var cachedResult = cache[cacheKey];
  6140. if (cachedResult) {
  6141. pos = cachedResult.nextPos;
  6142. return cachedResult.result;
  6143. }
  6144. var savedPos0 = pos;
  6145. var savedPos1 = pos;
  6146. var result3 = parse_ws();
  6147. if (result3 !== null) {
  6148. var result4 = parse_identifier();
  6149. if (result4 !== null) {
  6150. var savedPos2 = pos;
  6151. var savedReportMatchFailuresVar0 = reportMatchFailures;
  6152. reportMatchFailures = false;
  6153. if (input.substr(pos).match(/^[:]/) !== null) {
  6154. var result6 = input.charAt(pos);
  6155. pos++;
  6156. } else {
  6157. var result6 = null;
  6158. if (reportMatchFailures) {
  6159. matchFailed("[:]");
  6160. }
  6161. }
  6162. reportMatchFailures = savedReportMatchFailuresVar0;
  6163. if (result6 === null) {
  6164. var result5 = '';
  6165. } else {
  6166. var result5 = null;
  6167. pos = savedPos2;
  6168. }
  6169. if (result5 !== null) {
  6170. var result1 = [result3, result4, result5];
  6171. } else {
  6172. var result1 = null;
  6173. pos = savedPos1;
  6174. }
  6175. } else {
  6176. var result1 = null;
  6177. pos = savedPos1;
  6178. }
  6179. } else {
  6180. var result1 = null;
  6181. pos = savedPos1;
  6182. }
  6183. var result2 = result1 !== null
  6184. ? (function(selector) {
  6185. return smalltalk.SendNode._new()
  6186. ._selector_(selector)
  6187. })(result1[1])
  6188. : null;
  6189. if (result2 !== null) {
  6190. var result0 = result2;
  6191. } else {
  6192. var result0 = null;
  6193. pos = savedPos0;
  6194. }
  6195. cache[cacheKey] = {
  6196. nextPos: pos,
  6197. result: result0
  6198. };
  6199. return result0;
  6200. }
  6201. function parse_unaryTail() {
  6202. var cacheKey = 'unaryTail@' + pos;
  6203. var cachedResult = cache[cacheKey];
  6204. if (cachedResult) {
  6205. pos = cachedResult.nextPos;
  6206. return cachedResult.result;
  6207. }
  6208. var savedPos0 = pos;
  6209. var savedPos1 = pos;
  6210. var result3 = parse_unaryMessage();
  6211. if (result3 !== null) {
  6212. var result4 = parse_ws();
  6213. if (result4 !== null) {
  6214. var result7 = parse_unaryTail();
  6215. var result5 = result7 !== null ? result7 : '';
  6216. if (result5 !== null) {
  6217. var result6 = parse_ws();
  6218. if (result6 !== null) {
  6219. var result1 = [result3, result4, result5, result6];
  6220. } else {
  6221. var result1 = null;
  6222. pos = savedPos1;
  6223. }
  6224. } else {
  6225. var result1 = null;
  6226. pos = savedPos1;
  6227. }
  6228. } else {
  6229. var result1 = null;
  6230. pos = savedPos1;
  6231. }
  6232. } else {
  6233. var result1 = null;
  6234. pos = savedPos1;
  6235. }
  6236. var result2 = result1 !== null
  6237. ? (function(message, tail) {
  6238. if(tail) {
  6239. return tail._valueForReceiver_(message);
  6240. }
  6241. else {
  6242. return message;
  6243. }
  6244. })(result1[0], result1[2])
  6245. : null;
  6246. if (result2 !== null) {
  6247. var result0 = result2;
  6248. } else {
  6249. var result0 = null;
  6250. pos = savedPos0;
  6251. }
  6252. cache[cacheKey] = {
  6253. nextPos: pos,
  6254. result: result0
  6255. };
  6256. return result0;
  6257. }
  6258. function parse_unarySend() {
  6259. var cacheKey = 'unarySend@' + pos;
  6260. var cachedResult = cache[cacheKey];
  6261. if (cachedResult) {
  6262. pos = cachedResult.nextPos;
  6263. return cachedResult.result;
  6264. }
  6265. var savedPos0 = pos;
  6266. var savedPos1 = pos;
  6267. var result3 = parse_operand();
  6268. if (result3 !== null) {
  6269. var result4 = parse_ws();
  6270. if (result4 !== null) {
  6271. var result6 = parse_unaryTail();
  6272. var result5 = result6 !== null ? result6 : '';
  6273. if (result5 !== null) {
  6274. var result1 = [result3, result4, result5];
  6275. } else {
  6276. var result1 = null;
  6277. pos = savedPos1;
  6278. }
  6279. } else {
  6280. var result1 = null;
  6281. pos = savedPos1;
  6282. }
  6283. } else {
  6284. var result1 = null;
  6285. pos = savedPos1;
  6286. }
  6287. var result2 = result1 !== null
  6288. ? (function(receiver, tail) {
  6289. if(tail) {
  6290. return tail._valueForReceiver_(receiver);
  6291. }
  6292. else {
  6293. return receiver;
  6294. }
  6295. })(result1[0], result1[2])
  6296. : null;
  6297. if (result2 !== null) {
  6298. var result0 = result2;
  6299. } else {
  6300. var result0 = null;
  6301. pos = savedPos0;
  6302. }
  6303. cache[cacheKey] = {
  6304. nextPos: pos,
  6305. result: result0
  6306. };
  6307. return result0;
  6308. }
  6309. function parse_binaryMessage() {
  6310. var cacheKey = 'binaryMessage@' + pos;
  6311. var cachedResult = cache[cacheKey];
  6312. if (cachedResult) {
  6313. pos = cachedResult.nextPos;
  6314. return cachedResult.result;
  6315. }
  6316. var savedPos0 = pos;
  6317. var savedPos1 = pos;
  6318. var result3 = parse_ws();
  6319. if (result3 !== null) {
  6320. var result4 = parse_binarySelector();
  6321. if (result4 !== null) {
  6322. var result5 = parse_ws();
  6323. if (result5 !== null) {
  6324. var result8 = parse_unarySend();
  6325. if (result8 !== null) {
  6326. var result6 = result8;
  6327. } else {
  6328. var result7 = parse_operand();
  6329. if (result7 !== null) {
  6330. var result6 = result7;
  6331. } else {
  6332. var result6 = null;;
  6333. };
  6334. }
  6335. if (result6 !== null) {
  6336. var result1 = [result3, result4, result5, result6];
  6337. } else {
  6338. var result1 = null;
  6339. pos = savedPos1;
  6340. }
  6341. } else {
  6342. var result1 = null;
  6343. pos = savedPos1;
  6344. }
  6345. } else {
  6346. var result1 = null;
  6347. pos = savedPos1;
  6348. }
  6349. } else {
  6350. var result1 = null;
  6351. pos = savedPos1;
  6352. }
  6353. var result2 = result1 !== null
  6354. ? (function(selector, arg) {
  6355. return smalltalk.SendNode._new()
  6356. ._selector_(selector)
  6357. ._arguments_([arg])
  6358. })(result1[1], result1[3])
  6359. : null;
  6360. if (result2 !== null) {
  6361. var result0 = result2;
  6362. } else {
  6363. var result0 = null;
  6364. pos = savedPos0;
  6365. }
  6366. cache[cacheKey] = {
  6367. nextPos: pos,
  6368. result: result0
  6369. };
  6370. return result0;
  6371. }
  6372. function parse_binaryTail() {
  6373. var cacheKey = 'binaryTail@' + pos;
  6374. var cachedResult = cache[cacheKey];
  6375. if (cachedResult) {
  6376. pos = cachedResult.nextPos;
  6377. return cachedResult.result;
  6378. }
  6379. var savedPos0 = pos;
  6380. var savedPos1 = pos;
  6381. var result3 = parse_binaryMessage();
  6382. if (result3 !== null) {
  6383. var result5 = parse_binaryTail();
  6384. var result4 = result5 !== null ? result5 : '';
  6385. if (result4 !== null) {
  6386. var result1 = [result3, result4];
  6387. } else {
  6388. var result1 = null;
  6389. pos = savedPos1;
  6390. }
  6391. } else {
  6392. var result1 = null;
  6393. pos = savedPos1;
  6394. }
  6395. var result2 = result1 !== null
  6396. ? (function(message, tail) {
  6397. if(tail) {
  6398. return tail._valueForReceiver_(message);
  6399. }
  6400. else {
  6401. return message;
  6402. }
  6403. })(result1[0], result1[1])
  6404. : null;
  6405. if (result2 !== null) {
  6406. var result0 = result2;
  6407. } else {
  6408. var result0 = null;
  6409. pos = savedPos0;
  6410. }
  6411. cache[cacheKey] = {
  6412. nextPos: pos,
  6413. result: result0
  6414. };
  6415. return result0;
  6416. }
  6417. function parse_binarySend() {
  6418. var cacheKey = 'binarySend@' + pos;
  6419. var cachedResult = cache[cacheKey];
  6420. if (cachedResult) {
  6421. pos = cachedResult.nextPos;
  6422. return cachedResult.result;
  6423. }
  6424. var savedPos0 = pos;
  6425. var savedPos1 = pos;
  6426. var result3 = parse_unarySend();
  6427. if (result3 !== null) {
  6428. var result5 = parse_binaryTail();
  6429. var result4 = result5 !== null ? result5 : '';
  6430. if (result4 !== null) {
  6431. var result1 = [result3, result4];
  6432. } else {
  6433. var result1 = null;
  6434. pos = savedPos1;
  6435. }
  6436. } else {
  6437. var result1 = null;
  6438. pos = savedPos1;
  6439. }
  6440. var result2 = result1 !== null
  6441. ? (function(receiver, tail) {
  6442. if(tail) {
  6443. return tail._valueForReceiver_(receiver);
  6444. }
  6445. else {
  6446. return receiver;
  6447. }
  6448. })(result1[0], result1[1])
  6449. : null;
  6450. if (result2 !== null) {
  6451. var result0 = result2;
  6452. } else {
  6453. var result0 = null;
  6454. pos = savedPos0;
  6455. }
  6456. cache[cacheKey] = {
  6457. nextPos: pos,
  6458. result: result0
  6459. };
  6460. return result0;
  6461. }
  6462. function parse_keywordMessage() {
  6463. var cacheKey = 'keywordMessage@' + pos;
  6464. var cachedResult = cache[cacheKey];
  6465. if (cachedResult) {
  6466. pos = cachedResult.nextPos;
  6467. return cachedResult.result;
  6468. }
  6469. var savedPos0 = pos;
  6470. var savedPos1 = pos;
  6471. var result3 = parse_ws();
  6472. if (result3 !== null) {
  6473. var savedPos2 = pos;
  6474. var savedPos3 = pos;
  6475. var result8 = parse_keywordPair();
  6476. if (result8 !== null) {
  6477. var result9 = parse_ws();
  6478. if (result9 !== null) {
  6479. var result6 = [result8, result9];
  6480. } else {
  6481. var result6 = null;
  6482. pos = savedPos3;
  6483. }
  6484. } else {
  6485. var result6 = null;
  6486. pos = savedPos3;
  6487. }
  6488. var result7 = result6 !== null
  6489. ? (function(pair) {return pair})(result6[0])
  6490. : null;
  6491. if (result7 !== null) {
  6492. var result5 = result7;
  6493. } else {
  6494. var result5 = null;
  6495. pos = savedPos2;
  6496. }
  6497. if (result5 !== null) {
  6498. var result4 = [];
  6499. while (result5 !== null) {
  6500. result4.push(result5);
  6501. var savedPos2 = pos;
  6502. var savedPos3 = pos;
  6503. var result8 = parse_keywordPair();
  6504. if (result8 !== null) {
  6505. var result9 = parse_ws();
  6506. if (result9 !== null) {
  6507. var result6 = [result8, result9];
  6508. } else {
  6509. var result6 = null;
  6510. pos = savedPos3;
  6511. }
  6512. } else {
  6513. var result6 = null;
  6514. pos = savedPos3;
  6515. }
  6516. var result7 = result6 !== null
  6517. ? (function(pair) {return pair})(result6[0])
  6518. : null;
  6519. if (result7 !== null) {
  6520. var result5 = result7;
  6521. } else {
  6522. var result5 = null;
  6523. pos = savedPos2;
  6524. }
  6525. }
  6526. } else {
  6527. var result4 = null;
  6528. }
  6529. if (result4 !== null) {
  6530. var result1 = [result3, result4];
  6531. } else {
  6532. var result1 = null;
  6533. pos = savedPos1;
  6534. }
  6535. } else {
  6536. var result1 = null;
  6537. pos = savedPos1;
  6538. }
  6539. var result2 = result1 !== null
  6540. ? (function(pairs) {
  6541. var selector = [];
  6542. var args = [];
  6543. for(var i=0;i<pairs.length;i++) {
  6544. selector.push(pairs[i].key);
  6545. args.push(pairs[i].arg);
  6546. }
  6547. return smalltalk.SendNode._new()
  6548. ._selector_(selector.join(""))
  6549. ._arguments_(args)
  6550. })(result1[1])
  6551. : null;
  6552. if (result2 !== null) {
  6553. var result0 = result2;
  6554. } else {
  6555. var result0 = null;
  6556. pos = savedPos0;
  6557. }
  6558. cache[cacheKey] = {
  6559. nextPos: pos,
  6560. result: result0
  6561. };
  6562. return result0;
  6563. }
  6564. function parse_keywordSend() {
  6565. var cacheKey = 'keywordSend@' + pos;
  6566. var cachedResult = cache[cacheKey];
  6567. if (cachedResult) {
  6568. pos = cachedResult.nextPos;
  6569. return cachedResult.result;
  6570. }
  6571. var savedPos0 = pos;
  6572. var savedPos1 = pos;
  6573. var result3 = parse_binarySend();
  6574. if (result3 !== null) {
  6575. var result4 = parse_keywordMessage();
  6576. if (result4 !== null) {
  6577. var result1 = [result3, result4];
  6578. } else {
  6579. var result1 = null;
  6580. pos = savedPos1;
  6581. }
  6582. } else {
  6583. var result1 = null;
  6584. pos = savedPos1;
  6585. }
  6586. var result2 = result1 !== null
  6587. ? (function(receiver, tail) {
  6588. return tail._valueForReceiver_(receiver);
  6589. })(result1[0], result1[1])
  6590. : null;
  6591. if (result2 !== null) {
  6592. var result0 = result2;
  6593. } else {
  6594. var result0 = null;
  6595. pos = savedPos0;
  6596. }
  6597. cache[cacheKey] = {
  6598. nextPos: pos,
  6599. result: result0
  6600. };
  6601. return result0;
  6602. }
  6603. function parse_message() {
  6604. var cacheKey = 'message@' + pos;
  6605. var cachedResult = cache[cacheKey];
  6606. if (cachedResult) {
  6607. pos = cachedResult.nextPos;
  6608. return cachedResult.result;
  6609. }
  6610. var result3 = parse_binaryMessage();
  6611. if (result3 !== null) {
  6612. var result0 = result3;
  6613. } else {
  6614. var result2 = parse_unaryMessage();
  6615. if (result2 !== null) {
  6616. var result0 = result2;
  6617. } else {
  6618. var result1 = parse_keywordMessage();
  6619. if (result1 !== null) {
  6620. var result0 = result1;
  6621. } else {
  6622. var result0 = null;;
  6623. };
  6624. };
  6625. }
  6626. cache[cacheKey] = {
  6627. nextPos: pos,
  6628. result: result0
  6629. };
  6630. return result0;
  6631. }
  6632. function parse_cascade() {
  6633. var cacheKey = 'cascade@' + pos;
  6634. var cachedResult = cache[cacheKey];
  6635. if (cachedResult) {
  6636. pos = cachedResult.nextPos;
  6637. return cachedResult.result;
  6638. }
  6639. var savedPos0 = pos;
  6640. var savedPos1 = pos;
  6641. var result3 = parse_ws();
  6642. if (result3 !== null) {
  6643. var result15 = parse_keywordSend();
  6644. if (result15 !== null) {
  6645. var result4 = result15;
  6646. } else {
  6647. var result14 = parse_binarySend();
  6648. if (result14 !== null) {
  6649. var result4 = result14;
  6650. } else {
  6651. var result4 = null;;
  6652. };
  6653. }
  6654. if (result4 !== null) {
  6655. var savedPos2 = pos;
  6656. var savedPos3 = pos;
  6657. var result9 = parse_ws();
  6658. if (result9 !== null) {
  6659. if (input.substr(pos, 1) === ";") {
  6660. var result10 = ";";
  6661. pos += 1;
  6662. } else {
  6663. var result10 = null;
  6664. if (reportMatchFailures) {
  6665. matchFailed("\";\"");
  6666. }
  6667. }
  6668. if (result10 !== null) {
  6669. var result11 = parse_ws();
  6670. if (result11 !== null) {
  6671. var result12 = parse_message();
  6672. if (result12 !== null) {
  6673. var result13 = parse_ws();
  6674. if (result13 !== null) {
  6675. var result7 = [result9, result10, result11, result12, result13];
  6676. } else {
  6677. var result7 = null;
  6678. pos = savedPos3;
  6679. }
  6680. } else {
  6681. var result7 = null;
  6682. pos = savedPos3;
  6683. }
  6684. } else {
  6685. var result7 = null;
  6686. pos = savedPos3;
  6687. }
  6688. } else {
  6689. var result7 = null;
  6690. pos = savedPos3;
  6691. }
  6692. } else {
  6693. var result7 = null;
  6694. pos = savedPos3;
  6695. }
  6696. var result8 = result7 !== null
  6697. ? (function(mess) {return mess})(result7[3])
  6698. : null;
  6699. if (result8 !== null) {
  6700. var result6 = result8;
  6701. } else {
  6702. var result6 = null;
  6703. pos = savedPos2;
  6704. }
  6705. if (result6 !== null) {
  6706. var result5 = [];
  6707. while (result6 !== null) {
  6708. result5.push(result6);
  6709. var savedPos2 = pos;
  6710. var savedPos3 = pos;
  6711. var result9 = parse_ws();
  6712. if (result9 !== null) {
  6713. if (input.substr(pos, 1) === ";") {
  6714. var result10 = ";";
  6715. pos += 1;
  6716. } else {
  6717. var result10 = null;
  6718. if (reportMatchFailures) {
  6719. matchFailed("\";\"");
  6720. }
  6721. }
  6722. if (result10 !== null) {
  6723. var result11 = parse_ws();
  6724. if (result11 !== null) {
  6725. var result12 = parse_message();
  6726. if (result12 !== null) {
  6727. var result13 = parse_ws();
  6728. if (result13 !== null) {
  6729. var result7 = [result9, result10, result11, result12, result13];
  6730. } else {
  6731. var result7 = null;
  6732. pos = savedPos3;
  6733. }
  6734. } else {
  6735. var result7 = null;
  6736. pos = savedPos3;
  6737. }
  6738. } else {
  6739. var result7 = null;
  6740. pos = savedPos3;
  6741. }
  6742. } else {
  6743. var result7 = null;
  6744. pos = savedPos3;
  6745. }
  6746. } else {
  6747. var result7 = null;
  6748. pos = savedPos3;
  6749. }
  6750. var result8 = result7 !== null
  6751. ? (function(mess) {return mess})(result7[3])
  6752. : null;
  6753. if (result8 !== null) {
  6754. var result6 = result8;
  6755. } else {
  6756. var result6 = null;
  6757. pos = savedPos2;
  6758. }
  6759. }
  6760. } else {
  6761. var result5 = null;
  6762. }
  6763. if (result5 !== null) {
  6764. var result1 = [result3, result4, result5];
  6765. } else {
  6766. var result1 = null;
  6767. pos = savedPos1;
  6768. }
  6769. } else {
  6770. var result1 = null;
  6771. pos = savedPos1;
  6772. }
  6773. } else {
  6774. var result1 = null;
  6775. pos = savedPos1;
  6776. }
  6777. var result2 = result1 !== null
  6778. ? (function(send, messages) {
  6779. var cascade = [];
  6780. cascade.push(send);
  6781. for(var i=0;i<messages.length;i++) {
  6782. cascade.push(messages[i]);
  6783. }
  6784. return smalltalk.CascadeNode._new()
  6785. ._receiver_(send._receiver())
  6786. ._nodes_(cascade)
  6787. })(result1[1], result1[2])
  6788. : null;
  6789. if (result2 !== null) {
  6790. var result0 = result2;
  6791. } else {
  6792. var result0 = null;
  6793. pos = savedPos0;
  6794. }
  6795. cache[cacheKey] = {
  6796. nextPos: pos,
  6797. result: result0
  6798. };
  6799. return result0;
  6800. }
  6801. function parse_jsStatement() {
  6802. var cacheKey = 'jsStatement@' + pos;
  6803. var cachedResult = cache[cacheKey];
  6804. if (cachedResult) {
  6805. pos = cachedResult.nextPos;
  6806. return cachedResult.result;
  6807. }
  6808. var savedPos0 = pos;
  6809. var savedPos1 = pos;
  6810. if (input.substr(pos, 1) === "<") {
  6811. var result3 = "<";
  6812. pos += 1;
  6813. } else {
  6814. var result3 = null;
  6815. if (reportMatchFailures) {
  6816. matchFailed("\"<\"");
  6817. }
  6818. }
  6819. if (result3 !== null) {
  6820. var result4 = [];
  6821. var savedPos2 = pos;
  6822. if (input.substr(pos, 2) === ">>") {
  6823. var result9 = ">>";
  6824. pos += 2;
  6825. } else {
  6826. var result9 = null;
  6827. if (reportMatchFailures) {
  6828. matchFailed("\">>\"");
  6829. }
  6830. }
  6831. var result10 = result9 !== null
  6832. ? (function() {return ">"})()
  6833. : null;
  6834. if (result10 !== null) {
  6835. var result8 = result10;
  6836. } else {
  6837. var result8 = null;
  6838. pos = savedPos2;
  6839. }
  6840. if (result8 !== null) {
  6841. var result6 = result8;
  6842. } else {
  6843. if (input.substr(pos).match(/^[^>]/) !== null) {
  6844. var result7 = input.charAt(pos);
  6845. pos++;
  6846. } else {
  6847. var result7 = null;
  6848. if (reportMatchFailures) {
  6849. matchFailed("[^>]");
  6850. }
  6851. }
  6852. if (result7 !== null) {
  6853. var result6 = result7;
  6854. } else {
  6855. var result6 = null;;
  6856. };
  6857. }
  6858. while (result6 !== null) {
  6859. result4.push(result6);
  6860. var savedPos2 = pos;
  6861. if (input.substr(pos, 2) === ">>") {
  6862. var result9 = ">>";
  6863. pos += 2;
  6864. } else {
  6865. var result9 = null;
  6866. if (reportMatchFailures) {
  6867. matchFailed("\">>\"");
  6868. }
  6869. }
  6870. var result10 = result9 !== null
  6871. ? (function() {return ">"})()
  6872. : null;
  6873. if (result10 !== null) {
  6874. var result8 = result10;
  6875. } else {
  6876. var result8 = null;
  6877. pos = savedPos2;
  6878. }
  6879. if (result8 !== null) {
  6880. var result6 = result8;
  6881. } else {
  6882. if (input.substr(pos).match(/^[^>]/) !== null) {
  6883. var result7 = input.charAt(pos);
  6884. pos++;
  6885. } else {
  6886. var result7 = null;
  6887. if (reportMatchFailures) {
  6888. matchFailed("[^>]");
  6889. }
  6890. }
  6891. if (result7 !== null) {
  6892. var result6 = result7;
  6893. } else {
  6894. var result6 = null;;
  6895. };
  6896. }
  6897. }
  6898. if (result4 !== null) {
  6899. if (input.substr(pos, 1) === ">") {
  6900. var result5 = ">";
  6901. pos += 1;
  6902. } else {
  6903. var result5 = null;
  6904. if (reportMatchFailures) {
  6905. matchFailed("\">\"");
  6906. }
  6907. }
  6908. if (result5 !== null) {
  6909. var result1 = [result3, result4, result5];
  6910. } else {
  6911. var result1 = null;
  6912. pos = savedPos1;
  6913. }
  6914. } else {
  6915. var result1 = null;
  6916. pos = savedPos1;
  6917. }
  6918. } else {
  6919. var result1 = null;
  6920. pos = savedPos1;
  6921. }
  6922. var result2 = result1 !== null
  6923. ? (function(val) {
  6924. return smalltalk.JSStatementNode._new()
  6925. ._source_(val.join(""))
  6926. })(result1[1])
  6927. : null;
  6928. if (result2 !== null) {
  6929. var result0 = result2;
  6930. } else {
  6931. var result0 = null;
  6932. pos = savedPos0;
  6933. }
  6934. cache[cacheKey] = {
  6935. nextPos: pos,
  6936. result: result0
  6937. };
  6938. return result0;
  6939. }
  6940. function parse_method() {
  6941. var cacheKey = 'method@' + pos;
  6942. var cachedResult = cache[cacheKey];
  6943. if (cachedResult) {
  6944. pos = cachedResult.nextPos;
  6945. return cachedResult.result;
  6946. }
  6947. var savedPos0 = pos;
  6948. var savedPos1 = pos;
  6949. var result3 = parse_ws();
  6950. if (result3 !== null) {
  6951. var result11 = parse_keywordPattern();
  6952. if (result11 !== null) {
  6953. var result4 = result11;
  6954. } else {
  6955. var result10 = parse_binaryPattern();
  6956. if (result10 !== null) {
  6957. var result4 = result10;
  6958. } else {
  6959. var result9 = parse_unaryPattern();
  6960. if (result9 !== null) {
  6961. var result4 = result9;
  6962. } else {
  6963. var result4 = null;;
  6964. };
  6965. };
  6966. }
  6967. if (result4 !== null) {
  6968. var result5 = parse_ws();
  6969. if (result5 !== null) {
  6970. var result8 = parse_sequence();
  6971. var result6 = result8 !== null ? result8 : '';
  6972. if (result6 !== null) {
  6973. var result7 = parse_ws();
  6974. if (result7 !== null) {
  6975. var result1 = [result3, result4, result5, result6, result7];
  6976. } else {
  6977. var result1 = null;
  6978. pos = savedPos1;
  6979. }
  6980. } else {
  6981. var result1 = null;
  6982. pos = savedPos1;
  6983. }
  6984. } else {
  6985. var result1 = null;
  6986. pos = savedPos1;
  6987. }
  6988. } else {
  6989. var result1 = null;
  6990. pos = savedPos1;
  6991. }
  6992. } else {
  6993. var result1 = null;
  6994. pos = savedPos1;
  6995. }
  6996. var result2 = result1 !== null
  6997. ? (function(pattern, sequence) {
  6998. return smalltalk.MethodNode._new()
  6999. ._selector_(pattern[0])
  7000. ._arguments_(pattern[1])
  7001. ._nodes_([sequence])
  7002. })(result1[1], result1[3])
  7003. : null;
  7004. if (result2 !== null) {
  7005. var result0 = result2;
  7006. } else {
  7007. var result0 = null;
  7008. pos = savedPos0;
  7009. }
  7010. cache[cacheKey] = {
  7011. nextPos: pos,
  7012. result: result0
  7013. };
  7014. return result0;
  7015. }
  7016. function buildErrorMessage() {
  7017. function buildExpected(failuresExpected) {
  7018. failuresExpected.sort();
  7019. var lastFailure = null;
  7020. var failuresExpectedUnique = [];
  7021. for (var i = 0; i < failuresExpected.length; i++) {
  7022. if (failuresExpected[i] !== lastFailure) {
  7023. failuresExpectedUnique.push(failuresExpected[i]);
  7024. lastFailure = failuresExpected[i];
  7025. }
  7026. }
  7027. switch (failuresExpectedUnique.length) {
  7028. case 0:
  7029. return 'end of input';
  7030. case 1:
  7031. return failuresExpectedUnique[0];
  7032. default:
  7033. return failuresExpectedUnique.slice(0, failuresExpectedUnique.length - 1).join(', ')
  7034. + ' or '
  7035. + failuresExpectedUnique[failuresExpectedUnique.length - 1];
  7036. }
  7037. }
  7038. var expected = buildExpected(rightmostMatchFailuresExpected);
  7039. var actualPos = Math.max(pos, rightmostMatchFailuresPos);
  7040. var actual = actualPos < input.length
  7041. ? quote(input.charAt(actualPos))
  7042. : 'end of input';
  7043. return 'Expected ' + expected + ' but ' + actual + ' found.';
  7044. }
  7045. function computeErrorPosition() {
  7046. /*
  7047. * The first idea was to use |String.split| to break the input up to the
  7048. * error position along newlines and derive the line and column from
  7049. * there. However IE's |split| implementation is so broken that it was
  7050. * enough to prevent it.
  7051. */
  7052. var line = 1;
  7053. var column = 1;
  7054. var seenCR = false;
  7055. for (var i = 0; i < rightmostMatchFailuresPos; i++) {
  7056. var ch = input.charAt(i);
  7057. if (ch === '\n') {
  7058. if (!seenCR) { line++; }
  7059. column = 1;
  7060. seenCR = false;
  7061. } else if (ch === '\r' | ch === '\u2028' || ch === '\u2029') {
  7062. line++;
  7063. column = 1;
  7064. seenCR = true;
  7065. } else {
  7066. column++;
  7067. seenCR = false;
  7068. }
  7069. }
  7070. return { line: line, column: column };
  7071. }
  7072. var result = parseFunctions[startRule]();
  7073. /*
  7074. * The parser is now in one of the following three states:
  7075. *
  7076. * 1. The parser successfully parsed the whole input.
  7077. *
  7078. * - |result !== null|
  7079. * - |pos === input.length|
  7080. * - |rightmostMatchFailuresExpected| may or may not contain something
  7081. *
  7082. * 2. The parser successfully parsed only a part of the input.
  7083. *
  7084. * - |result !== null|
  7085. * - |pos < input.length|
  7086. * - |rightmostMatchFailuresExpected| may or may not contain something
  7087. *
  7088. * 3. The parser did not successfully parse any part of the input.
  7089. *
  7090. * - |result === null|
  7091. * - |pos === 0|
  7092. * - |rightmostMatchFailuresExpected| contains at least one failure
  7093. *
  7094. * All code following this comment (including called functions) must
  7095. * handle these states.
  7096. */
  7097. if (result === null || pos !== input.length) {
  7098. var errorPosition = computeErrorPosition();
  7099. throw new this.SyntaxError(
  7100. buildErrorMessage(),
  7101. errorPosition.line,
  7102. errorPosition.column
  7103. );
  7104. }
  7105. return result;
  7106. },
  7107. /* Returns the parser source code. */
  7108. toSource: function() { return this._source; }
  7109. };
  7110. /* Thrown when a parser encounters a syntax error. */
  7111. result.SyntaxError = function(message, line, column) {
  7112. this.name = 'SyntaxError';
  7113. this.message = message;
  7114. this.line = line;
  7115. this.column = column;
  7116. };
  7117. result.SyntaxError.prototype = Error.prototype;
  7118. return result;
  7119. })();