docs: public final void forInit() throws RecognitionException {
  		int forInit_StartIndex = input.index();
  
  		ParserRuleReturnScope variableModifier12 =null;
  		ParserRuleReturnScope type13 =null;
  
  		try {
  			if ( state.backtracking>0 && alreadyParsedRule(input, 101) ) { return; }
  
  			// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:1056:5: ( ( variableModifier )* type variableDeclarators | expressionList )
  			int alt137=2;
  			switch ( input.LA(1) ) {
  			case 58:
  			case 83:
  				{
  				alt137=1;
  				}
  				break;
  			case Identifier:
  				{
  				switch ( input.LA(2) ) {
  				case 53:
  					{
  					int LA137_26 = input.LA(3);
  					if ( (synpred198_Java()) ) {
  						alt137=1;
  					}
  					else if ( (true) ) {
  						alt137=2;
  					}
  
  					}
  					break;
  				case 47:
  					{
  					int LA137_27 = input.LA(3);
  					if ( (synpred198_Java()) ) {
  						alt137=1;
  					}
  					else if ( (true) ) {
  						alt137=2;
  					}
  
  					}
  					break;
  				case 59:
  					{
  					int LA137_28 = input.LA(3);
  					if ( (synpred198_Java()) ) {
  						alt137=1;
  					}
  					else if ( (true) ) {
  						alt137=2;
  					}
  
  					}
  					break;
  				case Identifier:
  					{
  					alt137=1;
  					}
  					break;
  				case EOF:
  				case 30:
  				case 31:
  				case 32:
  				case 33:
  				case 34:
  				case 35:
  				case 36:
  				case 38:
  				case 39:
  				case 40:
  				case 41:
  				case 42:
  				case 43:
  				case 44:
  				case 45:
  				case 46:
  				case 49:
  				case 50:
  				case 52:
  				case 54:
  				case 55:
  				case 56:
  				case 57:
  				case 61:
  				case 62:
  				case 91:
  				case 122:
  				case 123:
  				case 124:
  					{
  					alt137=2;
  					}
  					break;
  				default:
  					if (state.backtracking>0) {state.failed=true; return;}
  					int nvaeMark = input.mark();
  					try {
  						input.consume();
  						NoViableAltException nvae =
  							new NoViableAltException("", 137, 3, input);
  						throw nvae;
  					} finally {
  						input.rewind(nvaeMark);
  					}
  				}
  				}
  				break;
  			case 65:
  			case 67:
  			case 71:
  			case 77:
  			case 85:
  			case 92:
  			case 94:
  			case 105:
  				{
  				switch ( input.LA(2) ) {
  				case 59:
  					{
  					int LA137_55 = input.LA(3);
  					if ( (synpred198_Java()) ) {
  						alt137=1;
  					}
  					else if ( (true) ) {
  						alt137=2;
  					}
  
  					}
  					break;
  				case Identifier:
  					{
  					alt137=1;
  					}
  					break;
  				case 47:
  					{
  					alt137=2;
  					}
  					break;
  				default:
  					if (state.backtracking>0) {state.failed=true; return;}
  					int nvaeMark = input.mark();
  					try {
  						input.consume();
  						NoViableAltException nvae =
  							new NoViableAltException("", 137, 4, input);
  						throw nvae;
  					} finally {
  						input.rewind(nvaeMark);
  					}
  				}
  				}
  				break;
  			case CharacterLiteral:
  			case DecimalLiteral:
  			case FloatingPointLiteral:
  			case HexLiteral:
  			case OctalLiteral:
  			case StringLiteral:
  			case 29:
  			case 36:
  			case 40:
  			case 41:
  			case 44:
  			case 45:
  			case 53:
  			case 70:
  			case 79:
  			case 80:
  			case 82:
  			case 97:
  			case 98:
  			case 108:
  			case 111:
  			case 115:
  			case 118:
  			case 126:
  				{
  				alt137=2;
  				}
  				break;
  			default:
  				if (state.backtracking>0) {state.failed=true; return;}
  				NoViableAltException nvae =
  					new NoViableAltException("", 137, 0, input);
  				throw nvae;
  			}
  			switch (alt137) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:1056:7: ( variableModifier )* type variableDeclarators
  					{
  					// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:1056:7: ( variableModifier )*
  					loop136:
  					while (true) {
  						int alt136=2;
  						int LA136_0 = input.LA(1);
  						if ( (LA136_0==58||LA136_0==83) ) {
  							alt136=1;
  						}
  
  						switch (alt136) {
  						case 1 :
  							// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:1056:9: variableModifier
  							{
  							pushFollow(FOLLOW_variableModifier_in_forInit4596);
  							variableModifier12=variableModifier();
  							state._fsp--;
  							if (state.failed) return;
  							if ( state.backtracking==0 ) {
  							                VarDecl_stack.peek().descr.updateStart( ((CommonToken)(variableModifier12!=null?(variableModifier12.start):null)).getStartIndex() - 1 );
  							                VarDecl_stack.peek().descr.addModifier( (variableModifier12!=null?input.toString(variableModifier12.start,variableModifier12.stop):null) );
  							            }
  							}
  							break;
  
  						default :
  							break loop136;
  						}
  					}
  
  					pushFollow(FOLLOW_type_in_forInit4631);
  					type13=type();
  					state._fsp--;
  					if (state.failed) return;
  					if ( state.backtracking==0 ) {
  					            VarDecl_stack.peek().descr.updateStart( ((CommonToken)(type13!=null?(type13.start):null)).getStartIndex() - 1 );
  					            VarDecl_stack.peek().descr.setType( (type13!=null?input.toString(type13.start,type13.stop):null) );
  					            VarDecl_stack.peek().descr.setEnd( ((CommonToken)(type13!=null?(type13.stop):null)).getStopIndex() );
  					        }
  					pushFollow(FOLLOW_variableDeclarators_in_forInit4651);
  					variableDeclarators();
  					state._fsp--;
  					if (state.failed) return;
  					}
  					break;
  				case 2 :
  					// src/main/resources/org/drools/compiler/semantics/java/parser/Java.g:1069:7: expressionList
  					{
  					pushFollow(FOLLOW_expressionList_in_forInit4659);
  					expressionList();
  					state._fsp--;
  					if (state.failed) return;
  					}
  					break;
  
  			}
  		}
  		catch (RecognitionException re) {
  			reportError(re);
  			recover(input,re);
  		}
  		finally {
  			// do for sure before leaving
  			if ( state.backtracking>0 ) { memoize(input, 101, forInit_StartIndex); }
  
  		}
  	}