1109 lines
25 KiB
C#
1109 lines
25 KiB
C#
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//#define USE_SharpZipLib
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#if !UNITY_WEBPLAYER && !NETFX_CORE
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#define USE_FileIO
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#endif
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//#define DISABLE_LINQ_EXT
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/* * * * *
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* A simple JSON Parser / builder
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* ------------------------------
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*
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* It mainly has been written as a simple JSON parser. It can build a JSON string
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* from the node-tree, or generate a node tree from any valid JSON string.
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*
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* If you want to use compression when saving to file / stream / B64 you have to include
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* SharpZipLib ( http://www.icsharpcode.net/opensource/sharpziplib/ ) in your project and
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* define "USE_SharpZipLib" at the top of the file
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*
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* Written by Bunny83
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* 2012-06-09
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*
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* Features / attributes:
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* - provides strongly typed node classes and lists / dictionaries
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* - provides easy access to class members / array items / data values
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* - the parser ignores data types. Each value is a string.
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* - only double quotes (") are used for quoting strings.
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* - values and names are not restricted to quoted strings. They simply add up and are trimmed.
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* - There are only 3 types: arrays(JSONArray), objects(JSONClass) and values(JSONData)
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* - provides "casting" properties to easily convert to / from those types:
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* int / float / double / bool
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* - provides a common interface for each node so no explicit casting is required.
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* - the parser try to avoid errors, but if malformed JSON is parsed the result is undefined
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*
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*
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* 2012-12-17 Update:
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* - Added internal JSONLazyCreator class which simplifies the construction of a JSON tree
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* Now you can simple reference any item that doesn't exist yet and it will return a JSONLazyCreator
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* The class determines the required type by it's further use, creates the type and removes itself.
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* - Added binary serialization / deserialization.
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* - Added support for BZip2 zipped binary format. Requires the SharpZipLib ( http://www.icsharpcode.net/opensource/sharpziplib/ )
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* The usage of the SharpZipLib library can be disabled by removing or commenting out the USE_SharpZipLib define at the top
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* - The serializer uses different types when it comes to store the values. Since my data values
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* are all of type string, the serializer will "try" which format fits best. The order is: int, float, double, bool, string.
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* It's not the most efficient way but for a moderate amount of data it should work on all platforms.
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*
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* * * * */
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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namespace I2.Loc.SimpleJSON
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{
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public enum JSONBinaryTag
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{
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Array = 1,
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Class = 2,
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Value = 3,
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IntValue = 4,
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DoubleValue = 5,
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BoolValue = 6,
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FloatValue = 7
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}
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public class JSONNode
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{
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#region common interface
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public virtual void Add(string aKey, JSONNode aItem){ }
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public virtual JSONNode this[int aIndex] { get { return null; } set { } }
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public virtual JSONNode this[string aKey] { get { return null; } set { } }
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public virtual string Value { get { return ""; } set { } }
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public virtual int Count { get { return 0; } }
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public virtual void Add(JSONNode aItem)
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{
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Add("", aItem);
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}
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public virtual JSONNode Remove(string aKey) { return null; }
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public virtual JSONNode Remove(int aIndex) { return null; }
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public virtual JSONNode Remove(JSONNode aNode) { return aNode; }
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public virtual IEnumerable<JSONNode> Childs { get { yield break;} }
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public IEnumerable<JSONNode> DeepChilds
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{
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get
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{
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foreach (var C in Childs)
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foreach (var D in C.DeepChilds)
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yield return D;
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}
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}
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public override string ToString()
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{
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return "JSONNode";
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}
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public virtual string ToString(string aPrefix)
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{
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return "JSONNode";
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}
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#endregion common interface
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#region typecasting properties
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public virtual int AsInt
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{
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get
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{
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int v = 0;
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if (int.TryParse(Value,out v))
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return v;
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return 0;
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}
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set
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{
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Value = value.ToString();
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}
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}
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public virtual float AsFloat
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{
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get
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{
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float v = 0.0f;
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if (float.TryParse(Value,out v))
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return v;
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return 0.0f;
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}
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set
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{
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Value = value.ToString();
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}
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}
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public virtual double AsDouble
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{
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get
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{
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double v = 0.0;
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if (double.TryParse(Value,out v))
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return v;
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return 0.0;
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}
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set
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{
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Value = value.ToString();
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}
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}
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public virtual bool AsBool
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{
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get
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{
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bool v = false;
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if (bool.TryParse(Value,out v))
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return v;
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return !string.IsNullOrEmpty(Value);
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}
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set
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{
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Value = value?"true":"false";
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}
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}
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public virtual JSONArray AsArray
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{
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get
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{
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return this as JSONArray;
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}
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}
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public virtual JSONClass AsObject
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{
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get
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{
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return this as JSONClass;
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}
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}
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#endregion typecasting properties
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#region operators
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public static implicit operator JSONNode(string s)
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{
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return new JSONData(s);
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}
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public static implicit operator string(JSONNode d)
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{
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return d == null?null:d.Value;
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}
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public static bool operator ==(JSONNode a, object b)
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{
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if (b == null && a is JSONLazyCreator)
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return true;
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return ReferenceEquals(a,b);
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}
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public static bool operator !=(JSONNode a, object b)
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{
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return !(a == b);
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}
|
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public override bool Equals (object obj)
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{
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return ReferenceEquals(this, obj);
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}
|
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public override int GetHashCode ()
|
|||
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{
|
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return base.GetHashCode();
|
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}
|
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#endregion operators
|
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internal static string Escape(string aText)
|
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{
|
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string result = "";
|
|||
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foreach(char c in aText)
|
|||
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|
{
|
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switch(c)
|
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|
|
{
|
|||
|
|
case '\\' : result += "\\\\"; break;
|
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|
case '\"' : result += "\\\""; break;
|
|||
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case '\n' : result += "\\n" ; break;
|
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|
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case '\r' : result += "\\r" ; break;
|
|||
|
|
case '\t' : result += "\\t" ; break;
|
|||
|
|
case '\b' : result += "\\b" ; break;
|
|||
|
|
case '\f' : result += "\\f" ; break;
|
|||
|
|
default : result += c ; break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static JSONNode Parse(string aJSON)
|
|||
|
|
{
|
|||
|
|
Stack<JSONNode> stack = new Stack<JSONNode>();
|
|||
|
|
JSONNode ctx = null;
|
|||
|
|
int i = 0;
|
|||
|
|
string Token = "";
|
|||
|
|
string TokenName = "";
|
|||
|
|
bool QuoteMode = false;
|
|||
|
|
while (i < aJSON.Length)
|
|||
|
|
{
|
|||
|
|
switch (aJSON[i])
|
|||
|
|
{
|
|||
|
|
case '{':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
stack.Push(new JSONClass());
|
|||
|
|
if (ctx != null)
|
|||
|
|
{
|
|||
|
|
TokenName = TokenName.Trim();
|
|||
|
|
if (ctx is JSONArray)
|
|||
|
|
ctx.Add(stack.Peek());
|
|||
|
|
else if (TokenName != "")
|
|||
|
|
ctx.Add(TokenName,stack.Peek());
|
|||
|
|
}
|
|||
|
|
TokenName = "";
|
|||
|
|
Token = "";
|
|||
|
|
ctx = stack.Peek();
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '[':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
stack.Push(new JSONArray());
|
|||
|
|
if (ctx != null)
|
|||
|
|
{
|
|||
|
|
TokenName = TokenName.Trim();
|
|||
|
|
if (ctx is JSONArray)
|
|||
|
|
ctx.Add(stack.Peek());
|
|||
|
|
else if (TokenName != "")
|
|||
|
|
ctx.Add(TokenName,stack.Peek());
|
|||
|
|
}
|
|||
|
|
TokenName = "";
|
|||
|
|
Token = "";
|
|||
|
|
ctx = stack.Peek();
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '}':
|
|||
|
|
case ']':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
if (stack.Count == 0)
|
|||
|
|
throw new Exception("JSON Parse: Too many closing brackets");
|
|||
|
|
|
|||
|
|
stack.Pop();
|
|||
|
|
if (Token != "")
|
|||
|
|
{
|
|||
|
|
TokenName = TokenName.Trim();
|
|||
|
|
if (ctx is JSONArray)
|
|||
|
|
ctx.Add(Token);
|
|||
|
|
else if (TokenName != "")
|
|||
|
|
ctx.Add(TokenName,Token);
|
|||
|
|
}
|
|||
|
|
TokenName = "";
|
|||
|
|
Token = "";
|
|||
|
|
if (stack.Count>0)
|
|||
|
|
ctx = stack.Peek();
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ':':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
TokenName = Token;
|
|||
|
|
Token = "";
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '"':
|
|||
|
|
QuoteMode ^= true;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ',':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
if (Token != "")
|
|||
|
|
{
|
|||
|
|
if (ctx is JSONArray)
|
|||
|
|
ctx.Add(Token);
|
|||
|
|
else if (TokenName != "")
|
|||
|
|
ctx.Add(TokenName, Token);
|
|||
|
|
}
|
|||
|
|
TokenName = "";
|
|||
|
|
Token = "";
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '\r':
|
|||
|
|
case '\n':
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ' ':
|
|||
|
|
case '\t':
|
|||
|
|
if (QuoteMode)
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case '\\':
|
|||
|
|
++i;
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
char C = aJSON[i];
|
|||
|
|
switch (C)
|
|||
|
|
{
|
|||
|
|
case 't' : Token += '\t'; break;
|
|||
|
|
case 'r' : Token += '\r'; break;
|
|||
|
|
case 'n' : Token += '\n'; break;
|
|||
|
|
case 'b' : Token += '\b'; break;
|
|||
|
|
case 'f' : Token += '\f'; break;
|
|||
|
|
case 'u':
|
|||
|
|
{
|
|||
|
|
string s = aJSON.Substring(i+1,4);
|
|||
|
|
Token += (char)int.Parse(s, NumberStyles.AllowHexSpecifier);
|
|||
|
|
i += 4;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
default : Token += C; break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
Token += aJSON[i];
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
++i;
|
|||
|
|
}
|
|||
|
|
if (QuoteMode)
|
|||
|
|
{
|
|||
|
|
throw new Exception("JSON Parse: Quotation marks seems to be messed up.");
|
|||
|
|
}
|
|||
|
|
return ctx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public virtual void Serialize(BinaryWriter aWriter) {}
|
|||
|
|
|
|||
|
|
public void SaveToStream(Stream aData)
|
|||
|
|
{
|
|||
|
|
var W = new BinaryWriter(aData);
|
|||
|
|
Serialize(W);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#if USE_SharpZipLib
|
|||
|
|
public void SaveToCompressedStream(System.IO.Stream aData)
|
|||
|
|
{
|
|||
|
|
using (var gzipOut = new ICSharpCode.SharpZipLib.BZip2.BZip2OutputStream(aData))
|
|||
|
|
{
|
|||
|
|
gzipOut.IsStreamOwner = false;
|
|||
|
|
SaveToStream(gzipOut);
|
|||
|
|
gzipOut.Close();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public void SaveToCompressedFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
#if USE_FileIO
|
|||
|
|
System.IO.Directory.CreateDirectory((new System.IO.FileInfo(aFileName)).Directory.FullName);
|
|||
|
|
using(var F = System.IO.File.OpenWrite(aFileName))
|
|||
|
|
{
|
|||
|
|
SaveToCompressedStream(F);
|
|||
|
|
}
|
|||
|
|
#else
|
|||
|
|
throw new Exception("Can't use File IO stuff in webplayer");
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
public string SaveToCompressedBase64()
|
|||
|
|
{
|
|||
|
|
using (var stream = new System.IO.MemoryStream())
|
|||
|
|
{
|
|||
|
|
SaveToCompressedStream(stream);
|
|||
|
|
stream.Position = 0;
|
|||
|
|
return System.Convert.ToBase64String(stream.ToArray());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#else
|
|||
|
|
public void SaveToCompressedStream(Stream aData)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
public void SaveToCompressedFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
public string SaveToCompressedBase64()
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
public void SaveToFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
#if USE_FileIO
|
|||
|
|
Directory.CreateDirectory(new FileInfo(aFileName).Directory.FullName);
|
|||
|
|
using(var F = File.OpenWrite(aFileName))
|
|||
|
|
{
|
|||
|
|
SaveToStream(F);
|
|||
|
|
}
|
|||
|
|
#else
|
|||
|
|
throw new Exception("Can't use File IO stuff in webplayer");
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
public string SaveToBase64()
|
|||
|
|
{
|
|||
|
|
using (var stream = new MemoryStream())
|
|||
|
|
{
|
|||
|
|
SaveToStream(stream);
|
|||
|
|
stream.Position = 0;
|
|||
|
|
return Convert.ToBase64String(stream.ToArray());
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public static JSONNode Deserialize(BinaryReader aReader)
|
|||
|
|
{
|
|||
|
|
JSONBinaryTag type = (JSONBinaryTag)aReader.ReadByte();
|
|||
|
|
switch(type)
|
|||
|
|
{
|
|||
|
|
case JSONBinaryTag.Array:
|
|||
|
|
{
|
|||
|
|
int count = aReader.ReadInt32();
|
|||
|
|
JSONArray tmp = new JSONArray();
|
|||
|
|
for(int i = 0; i < count; i++)
|
|||
|
|
tmp.Add(Deserialize(aReader));
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.Class:
|
|||
|
|
{
|
|||
|
|
int count = aReader.ReadInt32();
|
|||
|
|
JSONClass tmp = new JSONClass();
|
|||
|
|
for(int i = 0; i < count; i++)
|
|||
|
|
{
|
|||
|
|
string key = aReader.ReadString();
|
|||
|
|
var val = Deserialize(aReader);
|
|||
|
|
tmp.Add(key, val);
|
|||
|
|
}
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.Value:
|
|||
|
|
{
|
|||
|
|
return new JSONData(aReader.ReadString());
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.IntValue:
|
|||
|
|
{
|
|||
|
|
return new JSONData(aReader.ReadInt32());
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.DoubleValue:
|
|||
|
|
{
|
|||
|
|
return new JSONData(aReader.ReadDouble());
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.BoolValue:
|
|||
|
|
{
|
|||
|
|
return new JSONData(aReader.ReadBoolean());
|
|||
|
|
}
|
|||
|
|
case JSONBinaryTag.FloatValue:
|
|||
|
|
{
|
|||
|
|
return new JSONData(aReader.ReadSingle());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
{
|
|||
|
|
throw new Exception("Error deserializing JSON. Unknown tag: " + type);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
#if USE_SharpZipLib
|
|||
|
|
public static JSONNode LoadFromCompressedStream(System.IO.Stream aData)
|
|||
|
|
{
|
|||
|
|
var zin = new ICSharpCode.SharpZipLib.BZip2.BZip2InputStream(aData);
|
|||
|
|
return LoadFromStream(zin);
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromCompressedFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
#if USE_FileIO
|
|||
|
|
using(var F = System.IO.File.OpenRead(aFileName))
|
|||
|
|
{
|
|||
|
|
return LoadFromCompressedStream(F);
|
|||
|
|
}
|
|||
|
|
#else
|
|||
|
|
throw new Exception("Can't use File IO stuff in webplayer");
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromCompressedBase64(string aBase64)
|
|||
|
|
{
|
|||
|
|
var tmp = System.Convert.FromBase64String(aBase64);
|
|||
|
|
var stream = new System.IO.MemoryStream(tmp);
|
|||
|
|
stream.Position = 0;
|
|||
|
|
return LoadFromCompressedStream(stream);
|
|||
|
|
}
|
|||
|
|
#else
|
|||
|
|
public static JSONNode LoadFromCompressedFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromCompressedStream(Stream aData)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromCompressedBase64(string aBase64)
|
|||
|
|
{
|
|||
|
|
throw new Exception("Can't use compressed functions. You need include the SharpZipLib and uncomment the define at the top of SimpleJSON");
|
|||
|
|
}
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
public static JSONNode LoadFromStream(Stream aData)
|
|||
|
|
{
|
|||
|
|
using(var R = new BinaryReader(aData))
|
|||
|
|
{
|
|||
|
|
return Deserialize(R);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromFile(string aFileName)
|
|||
|
|
{
|
|||
|
|
#if USE_FileIO
|
|||
|
|
using(var F = File.OpenRead(aFileName))
|
|||
|
|
{
|
|||
|
|
return LoadFromStream(F);
|
|||
|
|
}
|
|||
|
|
#else
|
|||
|
|
throw new Exception("Can't use File IO stuff in webplayer");
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
public static JSONNode LoadFromBase64(string aBase64)
|
|||
|
|
{
|
|||
|
|
var tmp = Convert.FromBase64String(aBase64);
|
|||
|
|
var stream = new MemoryStream(tmp);
|
|||
|
|
stream.Position = 0;
|
|||
|
|
return LoadFromStream(stream);
|
|||
|
|
}
|
|||
|
|
} // End of JSONNode
|
|||
|
|
|
|||
|
|
public class JSONArray : JSONNode, IEnumerable
|
|||
|
|
{
|
|||
|
|
private List<JSONNode> m_List = new List<JSONNode>();
|
|||
|
|
public override JSONNode this[int aIndex]
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (aIndex<0 || aIndex >= m_List.Count)
|
|||
|
|
return new JSONLazyCreator(this);
|
|||
|
|
return m_List[aIndex];
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
if (aIndex<0 || aIndex >= m_List.Count)
|
|||
|
|
m_List.Add(value);
|
|||
|
|
else
|
|||
|
|
m_List[aIndex] = value;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override JSONNode this[string aKey]
|
|||
|
|
{
|
|||
|
|
get{ return new JSONLazyCreator(this);}
|
|||
|
|
set{ m_List.Add(value); }
|
|||
|
|
}
|
|||
|
|
public override int Count
|
|||
|
|
{
|
|||
|
|
get { return m_List.Count; }
|
|||
|
|
}
|
|||
|
|
public override void Add(string aKey, JSONNode aItem)
|
|||
|
|
{
|
|||
|
|
m_List.Add(aItem);
|
|||
|
|
}
|
|||
|
|
public override JSONNode Remove(int aIndex)
|
|||
|
|
{
|
|||
|
|
if (aIndex < 0 || aIndex >= m_List.Count)
|
|||
|
|
return null;
|
|||
|
|
JSONNode tmp = m_List[aIndex];
|
|||
|
|
m_List.RemoveAt(aIndex);
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
public override JSONNode Remove(JSONNode aNode)
|
|||
|
|
{
|
|||
|
|
m_List.Remove(aNode);
|
|||
|
|
return aNode;
|
|||
|
|
}
|
|||
|
|
public override IEnumerable<JSONNode> Childs
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
foreach(JSONNode N in m_List)
|
|||
|
|
yield return N;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public IEnumerator GetEnumerator()
|
|||
|
|
{
|
|||
|
|
foreach(JSONNode N in m_List)
|
|||
|
|
yield return N;
|
|||
|
|
}
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
string result = "[ ";
|
|||
|
|
foreach (JSONNode N in m_List)
|
|||
|
|
{
|
|||
|
|
if (result.Length > 2)
|
|||
|
|
result += ", ";
|
|||
|
|
result += N.ToString();
|
|||
|
|
}
|
|||
|
|
result += " ]";
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public override string ToString(string aPrefix)
|
|||
|
|
{
|
|||
|
|
string result = "[ ";
|
|||
|
|
foreach (JSONNode N in m_List)
|
|||
|
|
{
|
|||
|
|
if (result.Length > 3)
|
|||
|
|
result += ", ";
|
|||
|
|
result += "\n" + aPrefix + " ";
|
|||
|
|
result += N.ToString(aPrefix+" ");
|
|||
|
|
}
|
|||
|
|
result += "\n" + aPrefix + "]";
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public override void Serialize (BinaryWriter aWriter)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.Array);
|
|||
|
|
aWriter.Write(m_List.Count);
|
|||
|
|
for(int i = 0; i < m_List.Count; i++)
|
|||
|
|
{
|
|||
|
|
m_List[i].Serialize(aWriter);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} // End of JSONArray
|
|||
|
|
|
|||
|
|
public class JSONClass : JSONNode, IEnumerable
|
|||
|
|
{
|
|||
|
|
private Dictionary<string, JSONNode> m_Dict = new Dictionary<string, JSONNode>(StringComparer.Ordinal);
|
|||
|
|
public override JSONNode this[string aKey]
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (m_Dict.ContainsKey(aKey))
|
|||
|
|
return m_Dict[aKey];
|
|||
|
|
return new JSONLazyCreator(this, aKey);
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
if (m_Dict.ContainsKey(aKey))
|
|||
|
|
m_Dict[aKey] = value;
|
|||
|
|
else
|
|||
|
|
m_Dict.Add(aKey,value);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override JSONNode this[int aIndex]
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (aIndex < 0 || aIndex >= m_Dict.Count)
|
|||
|
|
return null;
|
|||
|
|
|
|||
|
|
#if DISABLE_LINQ_EXT
|
|||
|
|
foreach (var kvp in m_Dict)
|
|||
|
|
{
|
|||
|
|
if (aIndex==0)
|
|||
|
|
return kvp.Value;
|
|||
|
|
aIndex--;
|
|||
|
|
}
|
|||
|
|
return null;
|
|||
|
|
#else
|
|||
|
|
return m_Dict.ElementAt(aIndex).Value;
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
if (aIndex < 0 || aIndex >= m_Dict.Count)
|
|||
|
|
return;
|
|||
|
|
#if DISABLE_LINQ_EXT
|
|||
|
|
string[] keys = new string[m_Dict.Keys.Count];
|
|||
|
|
m_Dict.Keys.CopyTo(keys,0);
|
|||
|
|
string key = keys[aIndex];
|
|||
|
|
#else
|
|||
|
|
string key = m_Dict.ElementAt(aIndex).Key;
|
|||
|
|
#endif
|
|||
|
|
m_Dict[key] = value;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override int Count
|
|||
|
|
{
|
|||
|
|
get { return m_Dict.Count; }
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
public override void Add(string aKey, JSONNode aItem)
|
|||
|
|
{
|
|||
|
|
if (!string.IsNullOrEmpty(aKey))
|
|||
|
|
{
|
|||
|
|
if (m_Dict.ContainsKey(aKey))
|
|||
|
|
m_Dict[aKey] = aItem;
|
|||
|
|
else
|
|||
|
|
m_Dict.Add(aKey, aItem);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
m_Dict.Add(Guid.NewGuid().ToString(), aItem);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override JSONNode Remove(string aKey)
|
|||
|
|
{
|
|||
|
|
if (!m_Dict.ContainsKey(aKey))
|
|||
|
|
return null;
|
|||
|
|
JSONNode tmp = m_Dict[aKey];
|
|||
|
|
m_Dict.Remove(aKey);
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
public override JSONNode Remove(int aIndex)
|
|||
|
|
{
|
|||
|
|
if (aIndex < 0 || aIndex >= m_Dict.Count)
|
|||
|
|
return null;
|
|||
|
|
|
|||
|
|
#if DISABLE_LINQ_EXT
|
|||
|
|
string[] keys = new string[m_Dict.Keys.Count];
|
|||
|
|
m_Dict.Keys.CopyTo(keys,0);
|
|||
|
|
string key = keys[aIndex];
|
|||
|
|
var value = m_Dict[key];
|
|||
|
|
m_Dict.Remove(key);
|
|||
|
|
return value;
|
|||
|
|
#else
|
|||
|
|
var item = m_Dict.ElementAt(aIndex);
|
|||
|
|
m_Dict.Remove(item.Key);
|
|||
|
|
return item.Value;
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
public override JSONNode Remove(JSONNode aNode)
|
|||
|
|
{
|
|||
|
|
try
|
|||
|
|
{
|
|||
|
|
#if DISABLE_LINQ_EXT
|
|||
|
|
foreach (var kvp in m_Dict)
|
|||
|
|
if (kvp.Value == aNode)
|
|||
|
|
{
|
|||
|
|
m_Dict.Remove(kvp.Key);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
return aNode;
|
|||
|
|
#else
|
|||
|
|
var item = m_Dict.Where(k => k.Value == aNode).First();
|
|||
|
|
m_Dict.Remove(item.Key);
|
|||
|
|
return aNode;
|
|||
|
|
#endif
|
|||
|
|
}
|
|||
|
|
catch
|
|||
|
|
{
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override IEnumerable<JSONNode> Childs
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
foreach(KeyValuePair<string,JSONNode> N in m_Dict)
|
|||
|
|
yield return N.Value;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public IEnumerator GetEnumerator()
|
|||
|
|
{
|
|||
|
|
foreach(KeyValuePair<string, JSONNode> N in m_Dict)
|
|||
|
|
yield return N;
|
|||
|
|
}
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
string result = "{";
|
|||
|
|
foreach (KeyValuePair<string, JSONNode> N in m_Dict)
|
|||
|
|
{
|
|||
|
|
if (result.Length > 2)
|
|||
|
|
result += ", ";
|
|||
|
|
result += "\"" + Escape(N.Key) + "\":" + N.Value;
|
|||
|
|
}
|
|||
|
|
result += "}";
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public override string ToString(string aPrefix)
|
|||
|
|
{
|
|||
|
|
string result = "{ ";
|
|||
|
|
foreach (KeyValuePair<string, JSONNode> N in m_Dict)
|
|||
|
|
{
|
|||
|
|
if (result.Length > 3)
|
|||
|
|
result += ", ";
|
|||
|
|
result += "\n" + aPrefix + " ";
|
|||
|
|
result += "\"" + Escape(N.Key) + "\" : " + N.Value.ToString(aPrefix+" ");
|
|||
|
|
}
|
|||
|
|
result += "\n" + aPrefix + "}";
|
|||
|
|
return result;
|
|||
|
|
}
|
|||
|
|
public override void Serialize (BinaryWriter aWriter)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.Class);
|
|||
|
|
aWriter.Write(m_Dict.Count);
|
|||
|
|
foreach(string K in m_Dict.Keys)
|
|||
|
|
{
|
|||
|
|
aWriter.Write(K);
|
|||
|
|
m_Dict[K].Serialize(aWriter);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} // End of JSONClass
|
|||
|
|
|
|||
|
|
public class JSONData : JSONNode
|
|||
|
|
{
|
|||
|
|
private string m_Data;
|
|||
|
|
public override string Value
|
|||
|
|
{
|
|||
|
|
get { return m_Data; }
|
|||
|
|
set { m_Data = value; }
|
|||
|
|
}
|
|||
|
|
public JSONData(string aData)
|
|||
|
|
{
|
|||
|
|
m_Data = aData;
|
|||
|
|
}
|
|||
|
|
public JSONData(float aData)
|
|||
|
|
{
|
|||
|
|
AsFloat = aData;
|
|||
|
|
}
|
|||
|
|
public JSONData(double aData)
|
|||
|
|
{
|
|||
|
|
AsDouble = aData;
|
|||
|
|
}
|
|||
|
|
public JSONData(bool aData)
|
|||
|
|
{
|
|||
|
|
AsBool = aData;
|
|||
|
|
}
|
|||
|
|
public JSONData(int aData)
|
|||
|
|
{
|
|||
|
|
AsInt = aData;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
return "\"" + Escape(m_Data) + "\"";
|
|||
|
|
}
|
|||
|
|
public override string ToString(string aPrefix)
|
|||
|
|
{
|
|||
|
|
return "\"" + Escape(m_Data) + "\"";
|
|||
|
|
}
|
|||
|
|
public override void Serialize (BinaryWriter aWriter)
|
|||
|
|
{
|
|||
|
|
var tmp = new JSONData("");
|
|||
|
|
|
|||
|
|
tmp.AsInt = AsInt;
|
|||
|
|
if (tmp.m_Data == m_Data)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.IntValue);
|
|||
|
|
aWriter.Write(AsInt);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
tmp.AsFloat = AsFloat;
|
|||
|
|
if (tmp.m_Data == m_Data)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.FloatValue);
|
|||
|
|
aWriter.Write(AsFloat);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
tmp.AsDouble = AsDouble;
|
|||
|
|
if (tmp.m_Data == m_Data)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.DoubleValue);
|
|||
|
|
aWriter.Write(AsDouble);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
tmp.AsBool = AsBool;
|
|||
|
|
if (tmp.m_Data == m_Data)
|
|||
|
|
{
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.BoolValue);
|
|||
|
|
aWriter.Write(AsBool);
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
aWriter.Write((byte)JSONBinaryTag.Value);
|
|||
|
|
aWriter.Write(m_Data);
|
|||
|
|
}
|
|||
|
|
} // End of JSONData
|
|||
|
|
|
|||
|
|
internal class JSONLazyCreator : JSONNode
|
|||
|
|
{
|
|||
|
|
private JSONNode m_Node;
|
|||
|
|
private string m_Key;
|
|||
|
|
|
|||
|
|
public JSONLazyCreator(JSONNode aNode)
|
|||
|
|
{
|
|||
|
|
m_Node = aNode;
|
|||
|
|
m_Key = null;
|
|||
|
|
}
|
|||
|
|
public JSONLazyCreator(JSONNode aNode, string aKey)
|
|||
|
|
{
|
|||
|
|
m_Node = aNode;
|
|||
|
|
m_Key = aKey;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private void Set(JSONNode aVal)
|
|||
|
|
{
|
|||
|
|
if (m_Key == null)
|
|||
|
|
{
|
|||
|
|
m_Node.Add(aVal);
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
m_Node.Add(m_Key, aVal);
|
|||
|
|
}
|
|||
|
|
m_Node = null; // Be GC friendly.
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override JSONNode this[int aIndex]
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
return new JSONLazyCreator(this);
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
var tmp = new JSONArray();
|
|||
|
|
tmp.Add(value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override JSONNode this[string aKey]
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
return new JSONLazyCreator(this, aKey);
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
var tmp = new JSONClass();
|
|||
|
|
tmp.Add(aKey, value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override void Add (JSONNode aItem)
|
|||
|
|
{
|
|||
|
|
var tmp = new JSONArray();
|
|||
|
|
tmp.Add(aItem);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
public override void Add (string aKey, JSONNode aItem)
|
|||
|
|
{
|
|||
|
|
var tmp = new JSONClass();
|
|||
|
|
tmp.Add(aKey, aItem);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
public static bool operator ==(JSONLazyCreator a, object b)
|
|||
|
|
{
|
|||
|
|
if (b == null)
|
|||
|
|
return true;
|
|||
|
|
return ReferenceEquals(a,b);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public static bool operator !=(JSONLazyCreator a, object b)
|
|||
|
|
{
|
|||
|
|
return !(a == b);
|
|||
|
|
}
|
|||
|
|
public override bool Equals (object obj)
|
|||
|
|
{
|
|||
|
|
if (obj == null)
|
|||
|
|
return true;
|
|||
|
|
return ReferenceEquals(this, obj);
|
|||
|
|
}
|
|||
|
|
public override int GetHashCode ()
|
|||
|
|
{
|
|||
|
|
return base.GetHashCode();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override string ToString()
|
|||
|
|
{
|
|||
|
|
return "";
|
|||
|
|
}
|
|||
|
|
public override string ToString(string aPrefix)
|
|||
|
|
{
|
|||
|
|
return "";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public override int AsInt
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(0);
|
|||
|
|
Set(tmp);
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override float AsFloat
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(0.0f);
|
|||
|
|
Set(tmp);
|
|||
|
|
return 0.0f;
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override double AsDouble
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(0.0);
|
|||
|
|
Set(tmp);
|
|||
|
|
return 0.0;
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override bool AsBool
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(false);
|
|||
|
|
Set(tmp);
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
set
|
|||
|
|
{
|
|||
|
|
JSONData tmp = new JSONData(value);
|
|||
|
|
Set(tmp);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override JSONArray AsArray
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONArray tmp = new JSONArray();
|
|||
|
|
Set(tmp);
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
public override JSONClass AsObject
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
JSONClass tmp = new JSONClass();
|
|||
|
|
Set(tmp);
|
|||
|
|
return tmp;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
} // End of JSONLazyCreator
|
|||
|
|
|
|||
|
|
public static class JSON
|
|||
|
|
{
|
|||
|
|
public static JSONNode Parse(string aJSON)
|
|||
|
|
{
|
|||
|
|
return JSONNode.Parse(aJSON);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|