public final void identifierSuffix()

in drools-drl/drools-drl-parser/src/main/java/org/drools/drl/parser/lang/DRL6Expressions.java [4998:5148]
127 lines of code
41 McCabe index (conditional complexity)

	public final void identifierSuffix() throws RecognitionException {
		Token LEFT_SQUARE15=null;
		Token RIGHT_SQUARE16=null;
		Token DOT17=null;
		Token LEFT_SQUARE18=null;
		Token RIGHT_SQUARE19=null;

		try {
			// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:667:5: ( ( LEFT_SQUARE RIGHT_SQUARE )=> ( LEFT_SQUARE RIGHT_SQUARE )+ DOT class_key | ( ( LEFT_SQUARE )=> LEFT_SQUARE expression RIGHT_SQUARE )+ | arguments )
			int alt73=3;
			int LA73_0 = input.LA(1);
			if ( (LA73_0==LEFT_SQUARE) ) {
				int LA73_1 = input.LA(2);
				if ( (LA73_1==RIGHT_SQUARE) && (synpred38_DRL6Expressions())) {
					alt73=1;
				}
				else if ( (LA73_1==BOOL||(LA73_1 >= DECIMAL && LA73_1 <= DIV)||LA73_1==DOT||LA73_1==FLOAT||LA73_1==HEX||(LA73_1 >= ID && LA73_1 <= INCR)||(LA73_1 >= LEFT_PAREN && LA73_1 <= LESS)||LA73_1==MINUS||LA73_1==NEGATION||LA73_1==NULL||LA73_1==PLUS||LA73_1==QUESTION_DIV||(LA73_1 >= STAR && LA73_1 <= TIME_INTERVAL)) ) {
					alt73=2;
				}

				else {
					if (state.backtracking>0) {state.failed=true; return;}
					int nvaeMark = input.mark();
					try {
						input.consume();
						NoViableAltException nvae =
							new NoViableAltException("", 73, 1, input);
						throw nvae;
					} finally {
						input.rewind(nvaeMark);
					}
				}

			}
			else if ( (LA73_0==LEFT_PAREN) ) {
				alt73=3;
			}

			else {
				if (state.backtracking>0) {state.failed=true; return;}
				NoViableAltException nvae =
					new NoViableAltException("", 73, 0, input);
				throw nvae;
			}

			switch (alt73) {
				case 1 :
					// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:667:7: ( LEFT_SQUARE RIGHT_SQUARE )=> ( LEFT_SQUARE RIGHT_SQUARE )+ DOT class_key
					{
					// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:667:35: ( LEFT_SQUARE RIGHT_SQUARE )+
					int cnt71=0;
					loop71:
					while (true) {
						int alt71=2;
						int LA71_0 = input.LA(1);
						if ( (LA71_0==LEFT_SQUARE) ) {
							alt71=1;
						}

						switch (alt71) {
						case 1 :
							// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:667:36: LEFT_SQUARE RIGHT_SQUARE
							{
							LEFT_SQUARE15=(Token)match(input,LEFT_SQUARE,FOLLOW_LEFT_SQUARE_in_identifierSuffix3692); if (state.failed) return;
							if ( state.backtracking==0 ) { helper.emit(LEFT_SQUARE15, DroolsEditorType.SYMBOL); }
							RIGHT_SQUARE16=(Token)match(input,RIGHT_SQUARE,FOLLOW_RIGHT_SQUARE_in_identifierSuffix3733); if (state.failed) return;
							if ( state.backtracking==0 ) { helper.emit(RIGHT_SQUARE16, DroolsEditorType.SYMBOL); }
							}
							break;

						default :
							if ( cnt71 >= 1 ) break loop71;
							if (state.backtracking>0) {state.failed=true; return;}
							EarlyExitException eee = new EarlyExitException(71, input);
							throw eee;
						}
						cnt71++;
					}

					DOT17=(Token)match(input,DOT,FOLLOW_DOT_in_identifierSuffix3777); if (state.failed) return;
					if ( state.backtracking==0 ) { helper.emit(DOT17, DroolsEditorType.SYMBOL); }
					pushFollow(FOLLOW_class_key_in_identifierSuffix3781);
					class_key();
					state._fsp--;
					if (state.failed) return;
					}
					break;
				case 2 :
					// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:670:7: ( ( LEFT_SQUARE )=> LEFT_SQUARE expression RIGHT_SQUARE )+
					{
					// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:670:7: ( ( LEFT_SQUARE )=> LEFT_SQUARE expression RIGHT_SQUARE )+
					int cnt72=0;
					loop72:
					while (true) {
						int alt72=2;
						int LA72_0 = input.LA(1);
						if ( (LA72_0==LEFT_SQUARE) ) {
							int LA72_37 = input.LA(2);
							if ( (synpred39_DRL6Expressions()) ) {
								alt72=1;
							}

						}

						switch (alt72) {
						case 1 :
							// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:670:8: ( LEFT_SQUARE )=> LEFT_SQUARE expression RIGHT_SQUARE
							{
							LEFT_SQUARE18=(Token)match(input,LEFT_SQUARE,FOLLOW_LEFT_SQUARE_in_identifierSuffix3796); if (state.failed) return;
							if ( state.backtracking==0 ) { helper.emit(LEFT_SQUARE18, DroolsEditorType.SYMBOL); }
							pushFollow(FOLLOW_expression_in_identifierSuffix3826);
							expression();
							state._fsp--;
							if (state.failed) return;
							RIGHT_SQUARE19=(Token)match(input,RIGHT_SQUARE,FOLLOW_RIGHT_SQUARE_in_identifierSuffix3854); if (state.failed) return;
							if ( state.backtracking==0 ) { helper.emit(RIGHT_SQUARE19, DroolsEditorType.SYMBOL); }
							}
							break;

						default :
							if ( cnt72 >= 1 ) break loop72;
							if (state.backtracking>0) {state.failed=true; return;}
							EarlyExitException eee = new EarlyExitException(72, input);
							throw eee;
						}
						cnt72++;
					}

					}
					break;
				case 3 :
					// src/main/resources/org/drools/drl/parser/DRL6Expressions.g:673:9: arguments
					{
					pushFollow(FOLLOW_arguments_in_identifierSuffix3870);
					arguments();
					state._fsp--;
					if (state.failed) return;
					}
					break;

			}
		}

		catch (RecognitionException re) {
		    throw re;
		}

		finally {
			// do for sure before leaving
		}
	}