bitmark-grammar
Version:
1,031 lines (1,030 loc) • 467 kB
JavaScript
// Generated from ./Interview/interviewParser.g4 by ANTLR 4.9.0-SNAPSHOT
import { ATN } from "antlr4ts/atn/ATN";
import { ATNDeserializer } from "antlr4ts/atn/ATNDeserializer";
import { FailedPredicateException } from "antlr4ts/FailedPredicateException";
import { NoViableAltException } from "antlr4ts/NoViableAltException";
import { Parser } from "antlr4ts/Parser";
import { ParserRuleContext } from "antlr4ts/ParserRuleContext";
import { ParserATNSimulator } from "antlr4ts/atn/ParserATNSimulator";
import { RecognitionException } from "antlr4ts/RecognitionException";
import { Token } from "antlr4ts/Token";
import { VocabularyImpl } from "antlr4ts/VocabularyImpl";
import * as Utils from "antlr4ts/misc/Utils";
export class interviewParser extends Parser {
constructor(input) {
super(input);
this._interp = new ParserATNSimulator(interviewParser._ATN, this);
}
// @Override
// @NotNull
get vocabulary() {
return interviewParser.VOCABULARY;
}
// tslint:enable:no-trailing-whitespace
// @Override
get grammarFileName() { return "interviewParser.g4"; }
// @Override
get ruleNames() { return interviewParser.ruleNames; }
// @Override
get serializedATN() { return interviewParser._serializedATN; }
createFailedPredicateException(predicate, message) {
return new FailedPredicateException(this, predicate, message);
}
// @RuleVersion(0)
bitmark() {
let _localctx = new BitmarkContext(this._ctx, this.state);
this.enterRule(_localctx, 0, interviewParser.RULE_bitmark);
let _la;
try {
let _alt;
this.enterOuterAlt(_localctx, 1);
{
this.state = 203;
this._errHandler.sync(this);
_la = this._input.LA(1);
do {
{
{
this.state = 190;
this.bitmark_();
this.state = 200;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 1, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 194;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.S) {
{
{
this.state = 191;
this.match(interviewParser.S);
}
}
this.state = 196;
this._errHandler.sync(this);
_la = this._input.LA(1);
}
this.state = 197;
this.match(interviewParser.NL);
}
}
}
this.state = 202;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 1, this._ctx);
}
}
}
this.state = 205;
this._errHandler.sync(this);
_la = this._input.LA(1);
} while (_la === interviewParser.BitInterview || _la === interviewParser.BitInterviewinstgrp);
this.state = 210;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.NL) {
{
{
this.state = 207;
this.match(interviewParser.NL);
}
}
this.state = 212;
this._errHandler.sync(this);
_la = this._input.LA(1);
}
this.state = 213;
this.match(interviewParser.EOF);
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
bitmark_() {
let _localctx = new Bitmark_Context(this._ctx, this.state);
this.enterRule(_localctx, 2, interviewParser.RULE_bitmark_);
try {
this.enterOuterAlt(_localctx, 1);
{
this.state = 215;
this.interviews();
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
interviews() {
let _localctx = new InterviewsContext(this._ctx, this.state);
this.enterRule(_localctx, 4, interviewParser.RULE_interviews);
try {
this.state = 219;
this._errHandler.sync(this);
switch (this._input.LA(1)) {
case interviewParser.BitInterview:
this.enterOuterAlt(_localctx, 1);
{
this.state = 217;
this.interview();
}
break;
case interviewParser.BitInterviewinstgrp:
this.enterOuterAlt(_localctx, 2);
{
this.state = 218;
this.interview_instruction_grouped();
}
break;
default:
throw new NoViableAltException(this);
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
interview() {
let _localctx = new InterviewContext(this._ctx, this.state);
this.enterRule(_localctx, 6, interviewParser.RULE_interview);
try {
let _alt;
this.enterOuterAlt(_localctx, 1);
{
this.state = 221;
this.match(interviewParser.BitInterview);
this.state = 222;
this.format();
this.state = 223;
this.match(interviewParser.CL);
this.state = 227;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 5, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 224;
this.match(interviewParser.NL);
}
}
}
this.state = 229;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 5, this._ctx);
}
this.state = 239;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 7, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 230;
this.bitElem();
this.state = 234;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 6, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 231;
this.match(interviewParser.NL);
}
}
}
this.state = 236;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 6, this._ctx);
}
}
}
}
this.state = 241;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 7, this._ctx);
}
this.state = 258;
this._errHandler.sync(this);
_alt = 1;
do {
switch (_alt) {
case 1:
{
{
this.state = 242;
this.mcrsep();
this.state = 246;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 8, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 243;
this.match(interviewParser.NL);
}
}
}
this.state = 248;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 8, this._ctx);
}
this.state = 256;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 10, this._ctx)) {
case 1:
{
this.state = 249;
this.interview_qanda();
this.state = 253;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 9, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 250;
this.match(interviewParser.NL);
}
}
}
this.state = 255;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 9, this._ctx);
}
}
break;
}
}
}
break;
default:
throw new NoViableAltException(this);
}
this.state = 260;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 11, this._ctx);
} while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER);
this.state = 262;
this.mcrsep_end();
this.state = 266;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 12, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 263;
this.match(interviewParser.NL);
}
}
}
this.state = 268;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 12, this._ctx);
}
this.state = 270;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 13, this._ctx)) {
case 1:
{
this.state = 269;
this.interview_footer();
}
break;
}
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
interview_instruction_grouped() {
let _localctx = new Interview_instruction_groupedContext(this._ctx, this.state);
this.enterRule(_localctx, 8, interviewParser.RULE_interview_instruction_grouped);
try {
let _alt;
this.enterOuterAlt(_localctx, 1);
{
this.state = 272;
this.match(interviewParser.BitInterviewinstgrp);
this.state = 273;
this.format();
this.state = 274;
this.match(interviewParser.CL);
this.state = 278;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 14, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 275;
this.match(interviewParser.NL);
}
}
}
this.state = 280;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 14, this._ctx);
}
this.state = 290;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 16, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 281;
this.bitElem();
this.state = 285;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 15, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 282;
this.match(interviewParser.NL);
}
}
}
this.state = 287;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 15, this._ctx);
}
}
}
}
this.state = 292;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 16, this._ctx);
}
this.state = 303;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 18, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 293;
this.mcrsep();
{
this.state = 294;
this.interview_qanda();
this.state = 298;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 17, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 295;
this.match(interviewParser.NL);
}
}
}
this.state = 300;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 17, this._ctx);
}
}
}
}
}
this.state = 305;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 18, this._ctx);
}
this.state = 306;
this.mcrsep_end();
this.state = 310;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 19, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 307;
this.match(interviewParser.NL);
}
}
}
this.state = 312;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 19, this._ctx);
}
this.state = 314;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 20, this._ctx)) {
case 1:
{
this.state = 313;
this.interview_footer();
}
break;
}
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
mcrsep() {
let _localctx = new McrsepContext(this._ctx, this.state);
this.enterRule(_localctx, 10, interviewParser.RULE_mcrsep);
let _la;
try {
this.enterOuterAlt(_localctx, 1);
{
this.state = 318;
this._errHandler.sync(this);
switch (this._input.LA(1)) {
case interviewParser.HSPL:
case interviewParser.HSPL2:
{
this.state = 316;
_la = this._input.LA(1);
if (!(_la === interviewParser.HSPL || _la === interviewParser.HSPL2)) {
this._errHandler.recoverInline(this);
}
else {
if (this._input.LA(1) === Token.EOF) {
this.matchedEOF = true;
}
this._errHandler.reportMatch(this);
this.consume();
}
}
break;
case interviewParser.NL:
{
this.state = 317;
this.match(interviewParser.NL);
}
break;
default:
throw new NoViableAltException(this);
}
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
mcrsep_end() {
let _localctx = new Mcrsep_endContext(this._ctx, this.state);
this.enterRule(_localctx, 12, interviewParser.RULE_mcrsep_end);
let _la;
try {
this.enterOuterAlt(_localctx, 1);
{
this.state = 320;
_la = this._input.LA(1);
if (!(_la === interviewParser.HSPL || _la === interviewParser.HSPL2)) {
this._errHandler.recoverInline(this);
}
else {
if (this._input.LA(1) === Token.EOF) {
this.matchedEOF = true;
}
this._errHandler.reportMatch(this);
this.consume();
}
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
mcrmisc() {
let _localctx = new McrmiscContext(this._ctx, this.state);
this.enterRule(_localctx, 14, interviewParser.RULE_mcrmisc);
try {
this.enterOuterAlt(_localctx, 1);
{
this.state = 322;
this.interview_qanda();
this.state = 323;
this.match(interviewParser.NL);
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
interview_qanda() {
let _localctx = new Interview_qandaContext(this._ctx, this.state);
this.enterRule(_localctx, 16, interviewParser.RULE_interview_qanda);
try {
let _alt;
this.enterOuterAlt(_localctx, 1);
{
this.state = 325;
this.interview_qanda__();
this.state = 334;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 23, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 327;
this._errHandler.sync(this);
_alt = 1;
do {
switch (_alt) {
case 1:
{
{
this.state = 326;
this.match(interviewParser.NL);
}
}
break;
default:
throw new NoViableAltException(this);
}
this.state = 329;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 22, this._ctx);
} while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER);
this.state = 331;
this.interview_qanda__();
}
}
}
this.state = 336;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 23, this._ctx);
}
}
}
catch (re) {
if (re instanceof RecognitionException) {
_localctx.exception = re;
this._errHandler.reportError(this, re);
this._errHandler.recover(this, re);
}
else {
throw re;
}
}
finally {
this.exitRule();
}
return _localctx;
}
// @RuleVersion(0)
interview_qanda__() {
let _localctx = new Interview_qanda__Context(this._ctx, this.state);
this.enterRule(_localctx, 18, interviewParser.RULE_interview_qanda__);
let _la;
try {
let _alt;
this.state = 424;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 40, this._ctx)) {
case 1:
this.enterOuterAlt(_localctx, 1);
{
this.state = 338;
this._errHandler.sync(this);
_la = this._input.LA(1);
if (_la === interviewParser.OPC) {
{
this.state = 337;
this.item();
}
}
this.state = 340;
this.interview_text();
this.state = 344;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 25, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
{
this.state = 341;
this.match(interviewParser.S);
}
}
}
this.state = 346;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 25, this._ctx);
}
this.state = 360;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 27, this._ctx);
while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER) {
if (_alt === 1) {
{
this.state = 358;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 26, this._ctx)) {
case 1:
{
this.state = 347;
this.item();
}
break;
case 2:
{
this.state = 348;
this.instruction();
}
break;
case 3:
{
this.state = 349;
this.example();
}
break;
case 4:
{
this.state = 350;
this.shortans();
}
break;
case 5:
{
this.state = 351;
this.longans();
}
break;
case 6:
{
this.state = 352;
this.dollarans();
}
break;
case 7:
{
this.state = 353;
this.partans();
}
break;
case 8:
{
this.state = 354;
this.single_gap();
}
break;
case 9:
{
this.state = 355;
this.mark_text();
}
break;
case 10:
{
this.state = 356;
this.hint();
}
break;
case 11:
{
this.state = 357;
this.interview_sometext();
}
break;
}
}
}
this.state = 362;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 27, this._ctx);
}
this.state = 384;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 32, this._ctx)) {
case 1:
{
this.state = 363;
this.match(interviewParser.NL);
this.state = 365;
this._errHandler.sync(this);
_la = this._input.LA(1);
if (((((_la - 23)) & ~0x1F) === 0 && ((1 << (_la - 23)) & ((1 << (interviewParser.AMP - 23)) | (1 << (interviewParser.Greater - 23)) | (1 << (interviewParser.Less - 23)) | (1 << (interviewParser.RightAngle - 23)) | (1 << (interviewParser.RightArrow - 23)) | (1 << (interviewParser.STRING - 23)) | (1 << (interviewParser.NOTBITMARK - 23)) | (1 << (interviewParser.SENTENCE - 23)) | (1 << (interviewParser.BARSTRING - 23)))) !== 0)) {
{
this.state = 364;
this.interview_answer();
}
}
this.state = 370;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.S) {
{
{
this.state = 367;
this.match(interviewParser.S);
}
}
this.state = 372;
this._errHandler.sync(this);
_la = this._input.LA(1);
}
this.state = 381;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.OPDOLL || ((((_la - 57)) & ~0x1F) === 0 && ((1 << (_la - 57)) & ((1 << (interviewParser.AtShortanswer - 57)) | (1 << (interviewParser.AtLonganswer - 57)) | (1 << (interviewParser.AtExampleWithStr - 57)) | (1 << (interviewParser.AtExamplecol - 57)) | (1 << (interviewParser.AtExamplecl - 57)) | (1 << (interviewParser.AtSampleSolution - 57)) | (1 << (interviewParser.AtPartialAnswerS - 57)) | (1 << (interviewParser.AtPartialAnswer - 57)))) !== 0)) {
{
this.state = 379;
this._errHandler.sync(this);
switch (this._input.LA(1)) {
case interviewParser.AtExampleWithStr:
case interviewParser.AtExamplecol:
case interviewParser.AtExamplecl:
{
this.state = 373;
this.example();
}
break;
case interviewParser.AtShortanswer:
{
this.state = 374;
this.shortans();
}
break;
case interviewParser.AtLonganswer:
{
this.state = 375;
this.longans();
}
break;
case interviewParser.OPDOLL:
{
this.state = 376;
this.dollarans();
}
break;
case interviewParser.AtPartialAnswerS:
case interviewParser.AtPartialAnswer:
{
this.state = 377;
this.partans();
}
break;
case interviewParser.AtSampleSolution:
{
this.state = 378;
this.sample_soln_prop();
}
break;
default:
throw new NoViableAltException(this);
}
}
this.state = 383;
this._errHandler.sync(this);
_la = this._input.LA(1);
}
}
break;
}
}
break;
case 2:
this.enterOuterAlt(_localctx, 2);
{
this.state = 397;
this._errHandler.sync(this);
_alt = 1;
do {
switch (_alt) {
case 1:
{
this.state = 397;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 33, this._ctx)) {
case 1:
{
this.state = 386;
this.item();
}
break;
case 2:
{
this.state = 387;
this.instruction();
}
break;
case 3:
{
this.state = 388;
this.example();
}
break;
case 4:
{
this.state = 389;
this.shortans();
}
break;
case 5:
{
this.state = 390;
this.longans();
}
break;
case 6:
{
this.state = 391;
this.dollarans();
}
break;
case 7:
{
this.state = 392;
this.partans();
}
break;
case 8:
{
this.state = 393;
this.single_gap();
}
break;
case 9:
{
this.state = 394;
this.mark_text();
}
break;
case 10:
{
this.state = 395;
this.hint();
}
break;
case 11:
{
this.state = 396;
this.interview_sometext();
}
break;
}
}
break;
default:
throw new NoViableAltException(this);
}
this.state = 399;
this._errHandler.sync(this);
_alt = this.interpreter.adaptivePredict(this._input, 34, this._ctx);
} while (_alt !== 2 && _alt !== ATN.INVALID_ALT_NUMBER);
this.state = 422;
this._errHandler.sync(this);
switch (this.interpreter.adaptivePredict(this._input, 39, this._ctx)) {
case 1:
{
this.state = 401;
this.match(interviewParser.NL);
this.state = 403;
this._errHandler.sync(this);
_la = this._input.LA(1);
if (((((_la - 23)) & ~0x1F) === 0 && ((1 << (_la - 23)) & ((1 << (interviewParser.AMP - 23)) | (1 << (interviewParser.Greater - 23)) | (1 << (interviewParser.Less - 23)) | (1 << (interviewParser.RightAngle - 23)) | (1 << (interviewParser.RightArrow - 23)) | (1 << (interviewParser.STRING - 23)) | (1 << (interviewParser.NOTBITMARK - 23)) | (1 << (interviewParser.SENTENCE - 23)) | (1 << (interviewParser.BARSTRING - 23)))) !== 0)) {
{
this.state = 402;
this.interview_answer();
}
}
this.state = 408;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.S) {
{
{
this.state = 405;
this.match(interviewParser.S);
}
}
this.state = 410;
this._errHandler.sync(this);
_la = this._input.LA(1);
}
this.state = 419;
this._errHandler.sync(this);
_la = this._input.LA(1);
while (_la === interviewParser.OPDOLL || ((((_la - 57)) & ~0x1F) === 0 && ((1 << (_la - 57)) & ((1 << (interviewParser.AtShortanswer - 57)) | (1 << (interviewParser.AtLonganswer - 57)) | (1 << (interviewParser.AtExampleWithStr - 57)) | (1 << (interviewParser.AtExamplecol - 57)) | (1 << (interviewParser.AtExamplecl - 57)) | (1 << (interviewParser.AtSampleSolution - 57)) | (1 << (interviewParser.AtPartialAnswerS - 57)) | (1 << (interviewParser.AtPartialAnswer - 57)))) !== 0)) {
{
this.state = 417;
this._errHandler.sync(this);
switch (this._input.LA(1)) {
case interviewParser.AtExampleWithStr:
case interviewParser.AtExamplecol:
case interviewParser.AtExamplecl:
{
this.state = 411;
this.example();
}
break;
case interviewParser.AtShortanswer:
{
this.state = 412;
this.shortans();