diff options
author | uzvkl <dennis.kobert@student.kit.edu> | 2019-06-11 23:05:52 +0200 |
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committer | uzvkl <dennis.kobert@student.kit.edu> | 2019-06-11 23:05:52 +0200 |
commit | e6181c24124d97f2fbc932b8a68311e625463156 (patch) | |
tree | c1f097c344ca266b7941c9668590b0fd35c7870a /FireBase/Offline/Internals/MemberAccessVisitor.cs | |
parent | 2490ad5d31fe2ac778ff9303776f0e91f47a2862 (diff) |
Move dsa related stuff to subfolder
Diffstat (limited to 'FireBase/Offline/Internals/MemberAccessVisitor.cs')
-rw-r--r-- | FireBase/Offline/Internals/MemberAccessVisitor.cs | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/FireBase/Offline/Internals/MemberAccessVisitor.cs b/FireBase/Offline/Internals/MemberAccessVisitor.cs deleted file mode 100644 index 89a77da..0000000 --- a/FireBase/Offline/Internals/MemberAccessVisitor.cs +++ /dev/null @@ -1,46 +0,0 @@ -using System.Collections.Generic; -using System.Linq.Expressions; -using System.Reflection; -using Newtonsoft.Json; - -namespace Firebase.Database.Offline.Internals -{ - public class MemberAccessVisitor : ExpressionVisitor - { - private readonly IList<string> propertyNames = new List<string>(); - - private bool wasDictionaryAccess; - - public IEnumerable<string> PropertyNames => propertyNames; - - public override Expression Visit(Expression expr) - { - if (expr?.NodeType == ExpressionType.MemberAccess) - { - if (wasDictionaryAccess) - { - wasDictionaryAccess = false; - } - else - { - var memberExpr = (MemberExpression) expr; - var jsonAttr = memberExpr.Member.GetCustomAttribute<JsonPropertyAttribute>(); - - propertyNames.Add(jsonAttr?.PropertyName ?? memberExpr.Member.Name); - } - } - else if (expr?.NodeType == ExpressionType.Call) - { - var callExpr = (MethodCallExpression) expr; - if (callExpr.Method.Name == "get_Item" && callExpr.Arguments.Count == 1) - { - var e = Expression.Lambda(callExpr.Arguments[0]).Compile(); - propertyNames.Add(e.DynamicInvoke().ToString()); - wasDictionaryAccess = callExpr.Arguments[0].NodeType == ExpressionType.MemberAccess; - } - } - - return base.Visit(expr); - } - } -}
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