whole_func_string: function(mode, expressionString, state){
  		var exprData = core.expression.parse(expressionString),
  			// Use the full mustache expression as the cache key.
  			fullExpression = mode+expressionString;
  
  		// A branching renderer takes truthy and falsey renderer.
  		var branchRenderer = function branchRenderer(scope, truthyRenderer, falseyRenderer){
  			//!steal-remove-start
  			if (process.env.NODE_ENV !== 'production') {
  				scope.set('scope.filename', state.filename);
  				scope.set('scope.lineNumber', state.lineNo);
  			}
  			//!steal-remove-end
  			// Check the scope's cache if the evaluator already exists for performance.
  			var evaluator = scope.__cache[fullExpression];
  			if(mode || !evaluator) {
  				evaluator = makeEvaluator( scope, null, mode, exprData, truthyRenderer, falseyRenderer, true);
  				if(!mode) {
  					scope.__cache[fullExpression] = evaluator;
  				}
  			}
  			var gotObservableValue = evaluator[canSymbol.for("can.onValue")],
  				res;
  
  			// Run the evaluator and return the result.
  			if(gotObservableValue) {
  				res = canReflect.getValue(evaluator);
  			} else {
  				res = evaluator();
  			}
  
  
  			return res == null ? "" : ""+res;
  		};
  
  		branchRenderer.exprData = exprData;
  
  		return branchRenderer;
  	}
func_code_string: function(mode, expressionString, state){
  		var exprData = core.expression.parse(expressionString),
  			// Use the full mustache expression as the cache key.
  			fullExpression = mode+expressionString;
  
  		// A branching renderer takes truthy and falsey renderer.
  		var branchRenderer = function branchRenderer(scope, truthyRenderer, falseyRenderer){
  			//!steal-remove-start
  			if (process.env.NODE_ENV !== 'production') {
  				scope.set('scope.filename', state.filename);
  				scope.set('scope.lineNumber', state.lineNo);
  			}
  			//!steal-remove-end
  			// Check the scope's cache if the evaluator already exists for performance.
  			var evaluator = scope.__cache[fullExpression];
  			if(mode || !evaluator) {
  				evaluator = makeEvaluator( scope, null, mode, exprData, truthyRenderer, falseyRenderer, true);
  				if(!mode) {
  					scope.__cache[fullExpression] = evaluator;
  				}
  			}
  			var gotObservableValue = evaluator[canSymbol.for("can.onValue")],
  				res;
  
  			// Run the evaluator and return the result.
  			if(gotObservableValue) {
  				res = canReflect.getValue(evaluator);
  			} else {
  				res = evaluator();
  			}
  
  
  			return res == null ? "" : ""+res;
  		};
  
  		branchRenderer.exprData = exprData;
  
  		return branchRenderer;
  	}
func_documentation_string: ## mustacheCore.makeStringBranchRenderer Return a renderer function that evalutes to a string and caches the evaluator on the scope. 
  @hide
  Return a renderer function that evaluates to a string.
  @param {String} mode
  @param {can.stache.Expression} expression
  @param {Object} state The html state of where the expression was found.
  @return {function(can.view.Scope,can.view.Options, can-stache.view, can.view.renderer)}