private IEdmExpression ConvertAnnotationExpression(AnnotationExpression expression)
{
switch (expression.Kind)
{
case AnnotationExpressionKind.Null:
return(EdmNullExpression.Instance);
case AnnotationExpressionKind.Integer:
return(new EdmIntegerConstant((long)expression.Value));
case AnnotationExpressionKind.Float:
return(new EdmFloatingConstant((long)expression.Value));
case AnnotationExpressionKind.String:
return(new EdmStringConstant((string)expression.Value));
case AnnotationExpressionKind.Boolean:
return(new EdmBooleanConstant((bool)expression.Value));
case AnnotationExpressionKind.Path:
return(new EdmPathExpression((string)expression.Value));
case AnnotationExpressionKind.Object:
return(new EdmRecordExpression(
from prop in expression.Properties
select new EdmPropertyConstructor(
prop.Name,
ConvertAnnotationExpression(prop.Value))
));
case AnnotationExpressionKind.Array:
return(new EdmCollectionExpression(
from item in expression.Items
select ConvertAnnotationExpression(item)
));
default:
throw new NotSupportedException($"Expression kind {expression.Kind}");
}
}
public ExpressionProperty(string name, AnnotationExpression value)
{
Name = name;
Value = value;
}
public Annotation(string name, AnnotationExpression value, Position position = default)
{
Name = name;
Value = value;
}
