private static ExpressionNode ParseAgainstModel(string originalExpression, string expression, SuperSimpleTemplateParserScope scope, ExpressionScope expressionScope)
{
var subModelIndex = expression.IndexOf('.');
if (subModelIndex >= 0)
{
var subModel = ParseAgainstModel(originalExpression, expression.Substring(0, subModelIndex), scope, expressionScope);
return SyntaxTreeExpression.SubModel(
subModel,
ParseAgainstModel(originalExpression, expression.Substring(subModelIndex + 1), new SuperSimpleTemplateParserScope { Block = scope.Block, ModelType = subModel.ResultType }, ExpressionScope.CurrentModelOnStack)
);
}
var propertyInfo = scope.ModelType.GetProperty(expression);
if (propertyInfo != null) return SyntaxTreeExpression.Property(scope.ModelType, expression, expressionScope);
var fieldInfo = scope.ModelType.GetField(expression);
if (fieldInfo != null) return SyntaxTreeExpression.Field(scope.ModelType, expression, expressionScope);
if (IsLateBoundAcceptingType(scope.ModelType)) return SyntaxTreeExpression.LateBound(expression, true, expressionScope);
if (expression.StartsWith("Has"))
{
var collectionExpression = ParseAgainstModel(originalExpression, expression.Substring(3), scope, expressionScope);
return SyntaxTreeExpression.HasItems(collectionExpression);
}
throw new VeilParserException(String.Format("Unable to parse model expression '{0}'", originalExpression));
}
private static ExpressionNode ParseAgainstModel(string originalExpression, string expression, SuperSimpleTemplateParserScope scope, ExpressionScope expressionScope)
{
var subModelIndex = expression.IndexOf('.');
if (subModelIndex >= 0)
{
var subModel = ParseAgainstModel(originalExpression, expression.Substring(0, subModelIndex), scope, expressionScope);
return(SyntaxTreeExpression.SubModel(
subModel,
ParseAgainstModel(originalExpression, expression.Substring(subModelIndex + 1), new SuperSimpleTemplateParserScope {
Block = scope.Block, ModelType = subModel.ResultType
}, ExpressionScope.CurrentModelOnStack)
));
}
var propertyInfo = scope.ModelType.GetProperty(expression);
if (propertyInfo != null)
{
return(SyntaxTreeExpression.Property(scope.ModelType, expression, expressionScope));
}
var fieldInfo = scope.ModelType.GetField(expression);
if (fieldInfo != null)
{
return(SyntaxTreeExpression.Field(scope.ModelType, expression, expressionScope));
}
if (IsLateBoundAcceptingType(scope.ModelType))
{
return(SyntaxTreeExpression.LateBound(expression, true, expressionScope));
}
if (expression.StartsWith("Has"))
{
var collectionExpression = ParseAgainstModel(originalExpression, expression.Substring(3), scope, expressionScope);
return(SyntaxTreeExpression.HasItems(collectionExpression));
}
throw new VeilParserException(String.Format("Unable to parse model expression '{0}'", originalExpression));
}
