public static ExpressionNode Parse(HandlebarsParserState state, HandlebarsBlockStack blockStack, SourceLocation location, string expression, IMemberLocator memberLocator = null) { int recursionLevel = 0; memberLocator = memberLocator ?? MemberLocator.Default; expression = expression.Trim(); if (expression == "this") { return(SyntaxTreeExpression.Self(blockStack.GetCurrentModelType(), location)); } if (expression.StartsWith("../")) { var blockNode = blockStack.FirstNode(); while (expression.StartsWith("../")) { var parentBlockNode = blockStack.GetParentNode(blockNode); if (parentBlockNode != null) { blockNode = parentBlockNode; expression = expression.Substring(3); location = location.MoveIndex(3); } recursionLevel++; } return(ParseAgainstModel(blockStack.GetCurrentModelType(blockNode), expression, ExpressionScope.ModelOfParentScope, recursionLevel, memberLocator, location)); } return(ParseAgainstModel(blockStack.GetCurrentModelType(), expression, ExpressionScope.CurrentModelOnStack, recursionLevel, memberLocator, location)); }
private static HandlebarsBlockStack CreateScopes(params Type[] modelTypes) { var scopes = new HandlebarsBlockStack(); foreach (var modelType in modelTypes) { scopes.PushBlock(new HandlebarsParserBlock { Block = SyntaxTree.Block(), ModelInScope = modelType }); } return(scopes); }
public static ExpressionNode Parse(HandlebarsBlockStack blockStack, string expression) { expression = expression.Trim(); if (expression == "this") { return(SyntaxTreeExpression.Self(blockStack.GetCurrentModelType(), ExpressionScope.CurrentModelOnStack)); } if (expression.StartsWith("../")) { return(ParseAgainstModel(blockStack.GetParentModelType(), expression.Substring(3), ExpressionScope.ModelOfParentScope)); } return(ParseAgainstModel(blockStack.GetCurrentModelType(), expression, ExpressionScope.CurrentModelOnStack)); }