JsonWriterConfiguration: Use classic property getters.

.gitignore

@@ -27,3 +27,4 @@ obj/
 _ReSharper*/
 *.userprefs
 *.nupkg
+/.vs/*

VAR.Json.Tests/Program.cs

@@ -96,7 +96,7 @@ namespace VAR.Json.Tests
             }
             if (obj != null && (obj is Exception) == false)
             {
-                JsonWriter writter = new JsonWriter(true);
+                JsonWriter writter = new JsonWriter(new JsonWriterConfiguration(indent: true));
                 Console.Out.WriteLine("Parsed:\n{0}", writter.Write(obj));
                 Console.Out.WriteLine("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
             }

VAR.Json/JsonParser.cs

@@ -15,7 +15,7 @@ namespace VAR.Json
         private ParserContext _ctx;
         private bool _tainted = false;
 
-        private List<Type> _knownTypes = new List<Type>();
+        private readonly List<Type> _knownTypes = new List<Type>();
 
         #endregion Declarations
 
@@ -35,7 +35,7 @@ namespace VAR.Json
 
         #region Private methods
 
-        private static Dictionary<Type, PropertyInfo[]> _dictProperties = new Dictionary<Type, PropertyInfo[]>();
+        private static readonly Dictionary<Type, PropertyInfo[]> _dictProperties = new Dictionary<Type, PropertyInfo[]>();
 
         private PropertyInfo[] Type_GetProperties(Type type)
         {
@@ -497,14 +497,14 @@ namespace VAR.Json
                 else if (c == ',')
                 {
                     _ctx.Next();
-                    c = _ctx.SkipWhite();
+                    _ctx.SkipWhite();
                     expectedKey = true;
                     expectedValue = false;
                 }
                 else if (c == '}')
                 {
                     // StrictRules: Mark as tainted on unexpected end of object
-                    if(expectedValue == true || expectedKey == true)
+                    if (expectedValue == true || expectedKey == true)
                     {
                         _tainted = true;
                     }
@@ -517,7 +517,7 @@ namespace VAR.Json
                     if (expectedKey != false)
                     {
                         attributeName = ParseString(true);
-                        c = _ctx.SkipWhite();
+                        _ctx.SkipWhite();
                         expectedKey = false;
                         expectedValue = true;
                     }
@@ -538,8 +538,8 @@ namespace VAR.Json
 
         private object ParseValue(int recusiveCount = 1)
         {
-            object token = null;
             char c = _ctx.SkipWhite();
+            object token;
             switch (c)
             {
                 case '"':
@@ -597,28 +597,6 @@ namespace VAR.Json
             return token;
         }
 
-        private string CleanIdentifier(string input)
-        {
-            int i;
-            char c;
-            i = input.Length - 1;
-            if (i < 0)
-            {
-                return input;
-            }
-            c = input[i];
-            while (char.IsLetter(c) || char.IsDigit(c) || c == '_')
-            {
-                i--;
-                if (i < 0)
-                {
-                    break;
-                }
-                c = input[i];
-            }
-            return input.Substring(i + 1);
-        }
-
         #endregion Private methods
 
         #region Public methods
@@ -648,6 +626,17 @@ namespace VAR.Json
             return obj;
         }
 
+        private static JsonParser _currentInstance = null;
+
+        public static object ParseText(string text)
+        {
+            if(_currentInstance == null)
+            {
+                _currentInstance = new JsonParser();
+            }
+            return _currentInstance.Parse(text);
+        }
+
         #endregion Public methods
     }
 }

VAR.Json/JsonWriter.cs

@@ -6,34 +6,74 @@ using System.Text;
 
 namespace VAR.Json
 {
+    public class JsonWriterConfiguration
+    {
+        private bool _indent;
+        public bool Indent { get { return _indent; } }
+
+        private bool _useTabForIndent;
+        public bool UseTabForIndent { get { return _useTabForIndent; } }
+
+        private int _indentChars;
+        public int IndentChars { get { return _indentChars; } }
+
+        private int _indentThresold;
+        public int IndentThresold { get { return _indentThresold; } }
+
+        public JsonWriterConfiguration(
+            bool indent = false,
+            bool useTablForIndent = false,
+            int indentChars = 4,
+            int indentThresold = 3)
+        {
+            _indent = indent;
+            _useTabForIndent = useTablForIndent;
+            _indentChars = indentChars;
+            _indentThresold = indentThresold;
+        }
+
+        public bool Equals(JsonWriterConfiguration other)
+        {
+            return
+                other.Indent == Indent &&
+                other.UseTabForIndent == UseTabForIndent &&
+                other.IndentChars == IndentChars &&
+                other.IndentThresold == IndentThresold &&
+                true;
+        }
+
+        public override bool Equals(object other)
+        {
+            if(other is JsonWriterConfiguration)
+            {
+                return Equals(other as JsonWriterConfiguration);
+            }
+            return false;
+        }
+
+        public override int GetHashCode()
+        {
+            return _indent.GetHashCode() ^ _useTabForIndent.GetHashCode() ^ _indentChars.GetHashCode() ^ _indentThresold.GetHashCode();
+        }
+    }
+
     public class JsonWriter
     {
         #region Declarations
 
-        private bool _indent = false;
-        private bool _useTabForIndent = false;
-        private int _indentChars = 4;
-        private int _indentThresold = 3;
+        private JsonWriterConfiguration _config = null;
 
         #endregion Declarations
 
         #region Creator
 
-        public JsonWriter()
+        public JsonWriter(JsonWriterConfiguration config = null)
         {
-        }
-
-        public JsonWriter(int indentChars)
-        {
-            _indent = true;
-            _indentChars = indentChars;
-            _useTabForIndent = false;
-        }
-
-        public JsonWriter(bool useTabForIndent)
-        {
-            _indent = true;
-            _useTabForIndent = useTabForIndent;
+            _config = config;
+            if (_config == null)
+            {
+                _config = new JsonWriterConfiguration();
+            }
         }
 
         #endregion Creator
@@ -63,18 +103,18 @@ namespace VAR.Json
 
         private void WriteIndent(StringBuilder sbOutput, int level)
         {
-            if (!_indent)
+            if (!_config.Indent)
             {
                 return;
             }
             sbOutput.Append('\n');
-            if (_useTabForIndent)
+            if (_config.UseTabForIndent)
             {
                 for (int i = 0; i < level; i++) { sbOutput.Append('\t'); }
             }
             else
             {
-                int n = level * _indentChars;
+                int n = level * _config.IndentChars;
                 for (int i = 0; i < n; i++) { sbOutput.Append(' '); }
             }
         }
@@ -186,7 +226,7 @@ namespace VAR.Json
             // Write array
             bool first = true;
             sbOutput.Append("[ ");
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count + 1);
             }
@@ -195,7 +235,7 @@ namespace VAR.Json
                 if (!first)
                 {
                     sbOutput.Append(", ");
-                    if (!isLeaf || n > _indentThresold)
+                    if (!isLeaf || n > _config.IndentThresold)
                     {
                         WriteIndent(sbOutput, parentLevels.Count + 1);
                     }
@@ -205,7 +245,7 @@ namespace VAR.Json
                 WriteValue(sbOutput, childObj, parentLevels, true);
                 parentLevels.Remove(obj);
             }
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count);
             }
@@ -238,7 +278,7 @@ namespace VAR.Json
             // Write object
             bool first = true;
             sbOutput.Append("{ ");
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count + 1);
             }
@@ -248,7 +288,7 @@ namespace VAR.Json
                 if (!first)
                 {
                     sbOutput.Append(", ");
-                    if (!isLeaf || n > _indentThresold)
+                    if (!isLeaf || n > _config.IndentThresold)
                     {
                         WriteIndent(sbOutput, parentLevels.Count + 1);
                     }
@@ -260,7 +300,7 @@ namespace VAR.Json
                 WriteValue(sbOutput, value, parentLevels, true);
                 parentLevels.Remove(obj);
             }
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count);
             }
@@ -302,7 +342,7 @@ namespace VAR.Json
             // Write object
             bool first = true;
             sbOutput.Append("{ ");
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count + 1);
             }
@@ -318,7 +358,7 @@ namespace VAR.Json
                 if (!first)
                 {
                     sbOutput.Append(", ");
-                    if (!isLeaf || n > _indentThresold)
+                    if (!isLeaf || n > _config.IndentThresold)
                     {
                         WriteIndent(sbOutput, parentLevels.Count + 1);
                     }
@@ -337,7 +377,7 @@ namespace VAR.Json
                 }
                 parentLevels.Remove(obj);
             }
-            if (!isLeaf || n > _indentThresold)
+            if (!isLeaf || n > _config.IndentThresold)
             {
                 WriteIndent(sbOutput, parentLevels.Count);
             }
@@ -355,6 +395,33 @@ namespace VAR.Json
             return sbOutput.ToString();
         }
 
+        private static Dictionary<JsonWriterConfiguration, JsonWriter> _dictInstances = new Dictionary<JsonWriterConfiguration, JsonWriter>();
+
+        public static string WriteObject(object obj, JsonWriterConfiguration config = null)
+        {
+            
+            if(_dictInstances.ContainsKey(config) == false)
+            {
+                JsonWriter newJsonWriter = new JsonWriter(config);
+                _dictInstances.Add(config, newJsonWriter);
+            }
+            JsonWriter jsonWriter = _dictInstances[config];
+            return jsonWriter.Write(obj);
+        }
+
+        public static string WriteObject(object obj,
+            bool indent = false,
+            bool useTablForIndent = false,
+            int indentChars = 4,
+            int indentThresold = 3)
+        {
+            return WriteObject(obj, new JsonWriterConfiguration(
+                indent: indent, 
+                useTablForIndent: useTablForIndent, 
+                indentChars: indentChars, 
+                indentThresold: indentThresold));
+        }
+
         #endregion Public methods
     }
 }

VAR.Json/ObjectActivator.cs

@@ -6,7 +6,7 @@ namespace VAR.Json
 {
     public class ObjectActivator
     {
-        private static Dictionary<Type, Func<object>> _creators = new Dictionary<Type, Func<object>>();
+        private static readonly Dictionary<Type, Func<object>> _creators = new Dictionary<Type, Func<object>>();
 
         public static Func<object> GetLambdaNew(Type type)
         {
@@ -17,13 +17,18 @@ namespace VAR.Json
 
             lock (_creators)
             {
+                if (_creators.ContainsKey(type))
+                {
+                    return _creators[type];
+                }
+
                 NewExpression newExp = Expression.New(type);
                 LambdaExpression lambda = Expression.Lambda(typeof(Func<object>), newExp);
                 Func<object> compiledLambdaNew = (Func<object>)lambda.Compile();
 
                 _creators.Add(type, compiledLambdaNew);
+                return _creators[type];
             }
-            return _creators[type];
         }
 
         public static object CreateInstance(Type type)

VAR.Json/Properties/AssemblyInfo.cs

@@ -11,4 +11,4 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyCulture("")]
 [assembly: ComVisible(false)]
 [assembly: Guid("28b3f937-145c-4fd4-a75b-a25ea4cc0428")]
-[assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.1.0.*")]