// $ANTLR start "conditionalExpression" // AS3_ex.g3:2250:1: conditionalExpression : logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? ; public AS3_exParser.conditionalExpression_return conditionalExpression() // throws RecognitionException [1] { AS3_exParser.conditionalExpression_return retval = new AS3_exParser.conditionalExpression_return(); retval.Start = input.LT(1); int conditionalExpression_StartIndex = input.Index(); object root_0 = null; IToken Q = null; IToken C = null; AS3_exParser.logicalORExpression_return logicalORExpression255 = null; AS3_exParser.assignmentExpression_return assignmentExpression256 = null; AS3_exParser.assignmentExpression_return assignmentExpression257 = null; object Q_tree=null; object C_tree=null; try { if ( (state.backtracking > 0) && AlreadyParsedRule(input, 106) ) { return retval; } // AS3_ex.g3:2251:5: ( logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? ) // AS3_ex.g3:2251:9: logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? { root_0 = (object)adaptor.GetNilNode(); PushFollow(FOLLOW_logicalORExpression_in_conditionalExpression10550); logicalORExpression255 = logicalORExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, logicalORExpression255.Tree); // AS3_ex.g3:2251:29: (Q= QUE assignmentExpression C= COLON assignmentExpression )? int alt117 = 2; int LA117_0 = input.LA(1); if ( (LA117_0 == QUE) ) { alt117 = 1; } switch (alt117) { case 1 : // AS3_ex.g3:2251:31: Q= QUE assignmentExpression C= COLON assignmentExpression { Q=(IToken)Match(input,QUE,FOLLOW_QUE_in_conditionalExpression10556); if (state.failed) return retval; if ( state.backtracking == 0 ) {Q_tree = (object)adaptor.Create(Q); adaptor.AddChild(root_0, Q_tree); } if ( state.backtracking == 0 ) { IndentEmit((CommonToken)Q); } PushFollow(FOLLOW_assignmentExpression_in_conditionalExpression10561); assignmentExpression256 = assignmentExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression256.Tree); if ( state.backtracking == 0 ) { PopIndent(); } C=(IToken)Match(input,COLON,FOLLOW_COLON_in_conditionalExpression10568); if (state.failed) return retval; if ( state.backtracking == 0 ) {C_tree = (object)adaptor.Create(C); adaptor.AddChild(root_0, C_tree); } if ( state.backtracking == 0 ) { IndentEmit((CommonToken)C); } PushFollow(FOLLOW_assignmentExpression_in_conditionalExpression10573); assignmentExpression257 = assignmentExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression257.Tree); if ( state.backtracking == 0 ) { PopIndent(); } } break; } } retval.Stop = input.LT(-1); if ( state.backtracking==0 ) { retval.Tree = (object)adaptor.RulePostProcessing(root_0); adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);} } catch (RecognitionException re) { ReportError(re); Recover(input,re); // Conversion of the second argument necessary, but harmless retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re); } finally { if ( state.backtracking > 0 ) { Memoize(input, 106, conditionalExpression_StartIndex); } } return retval; }
// $ANTLR start "conditionalExpression" // AS3_ex.g3:3092:1: conditionalExpression : logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? ; public AS3_exParser.conditionalExpression_return conditionalExpression() // throws RecognitionException [1] { AS3_exParser.conditionalExpression_return retval = new AS3_exParser.conditionalExpression_return(); retval.Start = input.LT(1); int conditionalExpression_StartIndex = input.Index(); object root_0 = null; IToken Q = null; IToken C = null; AS3_exParser.logicalORExpression_return logicalORExpression266 = null; AS3_exParser.assignmentExpression_return assignmentExpression267 = null; AS3_exParser.assignmentExpression_return assignmentExpression268 = null; object Q_tree=null; object C_tree=null; WrapOptions options=mPrinter.getExpressionWrapOptions(); bool pushedWrapInfo=false; try { if ( (state.backtracking > 0) && AlreadyParsedRule(input, 106) ) { return retval; } // AS3_ex.g3:3097:5: ( logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? ) // AS3_ex.g3:3097:9: logicalORExpression (Q= QUE assignmentExpression C= COLON assignmentExpression )? { root_0 = (object)adaptor.GetNilNode(); if ( state.backtracking == 0 ) { pushedWrapInfo=pushWrapInfo(options, true); } PushFollow(FOLLOW_logicalORExpression_in_conditionalExpression11852); logicalORExpression266 = logicalORExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, logicalORExpression266.Tree); // AS3_ex.g3:3098:29: (Q= QUE assignmentExpression C= COLON assignmentExpression )? int alt124 = 2; int LA124_0 = input.LA(1); if ( (LA124_0 == QUE) ) { int LA124_1 = input.LA(2); if ( (synpred255_AS3_ex()) ) { alt124 = 1; } } switch (alt124) { case 1 : // AS3_ex.g3:3098:31: Q= QUE assignmentExpression C= COLON assignmentExpression { Q=(IToken)Match(input,QUE,FOLLOW_QUE_in_conditionalExpression11858); if (state.failed) return retval; if ( state.backtracking == 0 ) {Q_tree = (object)adaptor.Create(Q); adaptor.AddChild(root_0, Q_tree); } if ( state.backtracking == 0 ) { indentEmit(Q, ASPrettyPrinter.Break_Ternary_code); } PushFollow(FOLLOW_assignmentExpression_in_conditionalExpression11863); assignmentExpression267 = assignmentExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression267.Tree); if ( state.backtracking == 0 ) { popIndent(); } C=(IToken)Match(input,COLON,FOLLOW_COLON_in_conditionalExpression11870); if (state.failed) return retval; if ( state.backtracking == 0 ) {C_tree = (object)adaptor.Create(C); adaptor.AddChild(root_0, C_tree); } if ( state.backtracking == 0 ) { indentEmit(C, ASPrettyPrinter.Break_Ternary_code); } PushFollow(FOLLOW_assignmentExpression_in_conditionalExpression11875); assignmentExpression268 = assignmentExpression(); state.followingStackPointer--; if (state.failed) return retval; if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression268.Tree); if ( state.backtracking == 0 ) { popIndent(); } } break; } if ( state.backtracking == 0 ) { if (pushedWrapInfo) mPrinter.popWrapContext(); } } retval.Stop = input.LT(-1); if ( state.backtracking==0 ) { retval.Tree = (object)adaptor.RulePostProcessing(root_0); adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);} } catch (RecognitionException re) { ReportError(re); Recover(input,re); // Conversion of the second argument necessary, but harmless retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re); } finally { if ( state.backtracking > 0 ) { Memoize(input, 106, conditionalExpression_StartIndex); } } return retval; }