docs: public final void ternaryExpression() throws RecognitionException {
  		ParserRuleReturnScope ts =null;
  		ParserRuleReturnScope fs =null;
  
  		 ternOp++; 
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:175:5: ( QUESTION ts= expression COLON fs= expression )
  			// src/main/resources/org/drools/compiler/lang/DRL5Expressions.g:175:7: QUESTION ts= expression COLON fs= expression
  			{
  			match(input,QUESTION,FOLLOW_QUESTION_in_ternaryExpression854); if (state.failed) return;
  			pushFollow(FOLLOW_expression_in_ternaryExpression858);
  			ts=expression();
  			state._fsp--;
  			if (state.failed) return;
  			match(input,COLON,FOLLOW_COLON_in_ternaryExpression860); if (state.failed) return;
  			pushFollow(FOLLOW_expression_in_ternaryExpression864);
  			fs=expression();
  			state._fsp--;
  			if (state.failed) return;
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  			 ternOp--; 
  		}
  	}