923 lines
16 KiB
C#
923 lines
16 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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namespace LitJson
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{
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public class JsonData : IJsonWrapper, IEquatable<JsonData>, IList, IOrderedDictionary, IEnumerable, ICollection, IDictionary
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{
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private IList<JsonData> inst_array;
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private bool inst_boolean;
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private double inst_double;
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private int inst_int;
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private long inst_long;
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private IDictionary<string, JsonData> inst_object;
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private string inst_string;
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private string json;
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private JsonType type;
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private IList<KeyValuePair<string, JsonData>> object_list;
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int ICollection.Count
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{
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get
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{
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return Count;
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}
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}
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bool ICollection.IsSynchronized
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{
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get
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{
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return EnsureCollection().IsSynchronized;
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}
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}
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object ICollection.SyncRoot
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{
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get
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{
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return EnsureCollection().SyncRoot;
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}
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}
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bool IDictionary.IsFixedSize
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{
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get
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{
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return EnsureDictionary().IsFixedSize;
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}
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}
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bool IDictionary.IsReadOnly
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{
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get
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{
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return EnsureDictionary().IsReadOnly;
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}
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}
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ICollection IDictionary.Keys
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{
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get
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{
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EnsureDictionary();
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IList<string> list = new List<string>();
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foreach (KeyValuePair<string, JsonData> item in object_list)
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{
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list.Add(item.Key);
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}
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return (ICollection)list;
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}
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}
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ICollection IDictionary.Values
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{
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get
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{
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EnsureDictionary();
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IList<JsonData> list = new List<JsonData>();
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foreach (KeyValuePair<string, JsonData> item in object_list)
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{
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list.Add(item.Value);
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}
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return (ICollection)list;
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}
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}
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bool IJsonWrapper.IsArray
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{
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get
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{
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return IsArray;
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}
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}
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bool IJsonWrapper.IsBoolean
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{
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get
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{
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return IsBoolean;
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}
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}
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bool IJsonWrapper.IsDouble
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{
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get
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{
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return IsDouble;
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}
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}
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bool IJsonWrapper.IsInt
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{
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get
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{
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return IsInt;
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}
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}
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bool IJsonWrapper.IsLong
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{
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get
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{
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return IsLong;
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}
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}
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bool IJsonWrapper.IsObject
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{
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get
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{
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return IsObject;
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}
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}
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bool IJsonWrapper.IsString
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{
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get
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{
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return IsString;
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}
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}
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bool IList.IsFixedSize
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{
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get
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{
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return EnsureList().IsFixedSize;
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}
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}
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bool IList.IsReadOnly
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{
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get
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{
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return EnsureList().IsReadOnly;
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}
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}
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object IDictionary.this[object key]
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{
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get
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{
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return EnsureDictionary()[key];
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}
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set
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{
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if (!(key is string))
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{
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throw new ArgumentException("The key has to be a string");
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}
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JsonData value2 = ToJsonData(value);
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this[(string)key] = value2;
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}
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}
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object IOrderedDictionary.this[int idx]
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{
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get
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{
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EnsureDictionary();
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return object_list[idx].Value;
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}
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set
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{
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EnsureDictionary();
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JsonData value2 = ToJsonData(value);
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KeyValuePair<string, JsonData> keyValuePair = object_list[idx];
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inst_object[keyValuePair.Key] = value2;
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KeyValuePair<string, JsonData> value3 = new KeyValuePair<string, JsonData>(keyValuePair.Key, value2);
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object_list[idx] = value3;
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}
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}
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object IList.this[int index]
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{
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get
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{
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return EnsureList()[index];
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}
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set
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{
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EnsureList();
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JsonData value2 = ToJsonData(value);
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this[index] = value2;
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}
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}
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public int Count
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{
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get
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{
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return EnsureCollection().Count;
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}
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}
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public bool IsArray
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{
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get
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{
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return type == JsonType.Array;
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}
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}
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public bool IsBoolean
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{
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get
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{
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return type == JsonType.Boolean;
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}
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}
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public bool IsDouble
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{
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get
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{
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return type == JsonType.Double;
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}
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}
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public bool IsInt
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{
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get
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{
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return type == JsonType.Int;
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}
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}
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public bool IsLong
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{
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get
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{
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return type == JsonType.Long;
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}
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}
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public bool IsObject
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{
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get
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{
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return type == JsonType.Object;
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}
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}
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public bool IsString
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{
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get
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{
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return type == JsonType.String;
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}
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}
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public JsonData this[string prop_name]
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{
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get
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{
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EnsureDictionary();
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return inst_object[prop_name];
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}
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set
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{
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EnsureDictionary();
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KeyValuePair<string, JsonData> keyValuePair = new KeyValuePair<string, JsonData>(prop_name, value);
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if (inst_object.ContainsKey(prop_name))
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{
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for (int i = 0; i < object_list.Count; i++)
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{
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if (object_list[i].Key == prop_name)
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{
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object_list[i] = keyValuePair;
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break;
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}
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}
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}
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else
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{
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object_list.Add(keyValuePair);
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}
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inst_object[prop_name] = value;
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json = null;
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}
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}
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public JsonData this[int index]
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{
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get
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{
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EnsureCollection();
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if (type == JsonType.Array)
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{
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return inst_array[index];
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}
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return object_list[index].Value;
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}
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set
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{
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EnsureCollection();
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if (type == JsonType.Array)
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{
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inst_array[index] = value;
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}
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else
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{
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KeyValuePair<string, JsonData> keyValuePair = object_list[index];
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KeyValuePair<string, JsonData> value2 = new KeyValuePair<string, JsonData>(keyValuePair.Key, value);
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object_list[index] = value2;
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inst_object[keyValuePair.Key] = value;
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}
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json = null;
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}
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}
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public JsonData()
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{
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}
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public JsonData(bool boolean)
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{
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type = JsonType.Boolean;
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inst_boolean = boolean;
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}
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public JsonData(double number)
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{
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type = JsonType.Double;
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inst_double = number;
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}
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public JsonData(int number)
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{
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type = JsonType.Int;
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inst_int = number;
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}
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public JsonData(long number)
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{
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type = JsonType.Long;
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inst_long = number;
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}
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public JsonData(object obj)
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{
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if (obj is bool)
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{
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type = JsonType.Boolean;
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inst_boolean = (bool)obj;
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return;
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}
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if (obj is double)
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{
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type = JsonType.Double;
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inst_double = (double)obj;
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return;
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}
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if (obj is int)
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{
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type = JsonType.Int;
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inst_int = (int)obj;
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return;
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}
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if (obj is long)
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{
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type = JsonType.Long;
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inst_long = (long)obj;
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return;
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}
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if (obj is string)
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{
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type = JsonType.String;
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inst_string = (string)obj;
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return;
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}
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throw new ArgumentException("Unable to wrap the given object with JsonData");
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}
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public JsonData(string str)
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{
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type = JsonType.String;
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inst_string = str;
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}
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public static implicit operator JsonData(bool data)
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{
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return new JsonData(data);
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}
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public static implicit operator JsonData(double data)
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{
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return new JsonData(data);
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}
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public static implicit operator JsonData(int data)
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{
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return new JsonData(data);
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}
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public static implicit operator JsonData(long data)
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{
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return new JsonData(data);
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}
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public static implicit operator JsonData(string data)
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{
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return new JsonData(data);
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}
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public static explicit operator bool(JsonData data)
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{
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if (data.type != JsonType.Boolean)
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{
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throw new InvalidCastException("Instance of JsonData doesn't hold a double");
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}
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return data.inst_boolean;
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}
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public static explicit operator double(JsonData data)
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{
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if (data.type != JsonType.Double)
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{
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throw new InvalidCastException("Instance of JsonData doesn't hold a double");
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}
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return data.inst_double;
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}
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public static explicit operator int(JsonData data)
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{
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if (data.type != JsonType.Int)
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{
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throw new InvalidCastException("Instance of JsonData doesn't hold an int");
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}
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return data.inst_int;
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}
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public static explicit operator long(JsonData data)
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{
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if (data.type != JsonType.Long)
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{
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throw new InvalidCastException("Instance of JsonData doesn't hold an int");
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}
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return data.inst_long;
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}
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public static explicit operator string(JsonData data)
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{
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if (data.type != JsonType.String)
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{
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throw new InvalidCastException("Instance of JsonData doesn't hold a string");
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}
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return data.inst_string;
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}
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void ICollection.CopyTo(Array array, int index)
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{
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EnsureCollection().CopyTo(array, index);
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}
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void IDictionary.Add(object key, object value)
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{
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JsonData value2 = ToJsonData(value);
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EnsureDictionary().Add(key, value2);
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KeyValuePair<string, JsonData> item = new KeyValuePair<string, JsonData>((string)key, value2);
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object_list.Add(item);
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json = null;
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}
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void IDictionary.Clear()
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{
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EnsureDictionary().Clear();
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object_list.Clear();
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json = null;
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}
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bool IDictionary.Contains(object key)
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{
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return EnsureDictionary().Contains(key);
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}
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IDictionaryEnumerator IDictionary.GetEnumerator()
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{
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return ((IOrderedDictionary)this).GetEnumerator();
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}
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void IDictionary.Remove(object key)
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{
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EnsureDictionary().Remove(key);
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for (int i = 0; i < object_list.Count; i++)
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{
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if (object_list[i].Key == (string)key)
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{
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object_list.RemoveAt(i);
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break;
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}
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}
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json = null;
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}
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IEnumerator IEnumerable.GetEnumerator()
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{
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return EnsureCollection().GetEnumerator();
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}
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bool IJsonWrapper.GetBoolean()
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{
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if (type != JsonType.Boolean)
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{
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throw new InvalidOperationException("JsonData instance doesn't hold a boolean");
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}
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return inst_boolean;
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}
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double IJsonWrapper.GetDouble()
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{
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if (type != JsonType.Double)
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{
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throw new InvalidOperationException("JsonData instance doesn't hold a double");
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}
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return inst_double;
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}
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int IJsonWrapper.GetInt()
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{
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if (type != JsonType.Int)
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{
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throw new InvalidOperationException("JsonData instance doesn't hold an int");
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}
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return inst_int;
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}
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long IJsonWrapper.GetLong()
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{
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if (type != JsonType.Long)
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{
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throw new InvalidOperationException("JsonData instance doesn't hold a long");
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}
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return inst_long;
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}
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|
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string IJsonWrapper.GetString()
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{
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if (type != JsonType.String)
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{
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throw new InvalidOperationException("JsonData instance doesn't hold a string");
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}
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return inst_string;
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}
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|
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void IJsonWrapper.SetBoolean(bool val)
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{
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type = JsonType.Boolean;
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inst_boolean = val;
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json = null;
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}
|
|
|
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void IJsonWrapper.SetDouble(double val)
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{
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type = JsonType.Double;
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inst_double = val;
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json = null;
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}
|
|
|
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void IJsonWrapper.SetInt(int val)
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|
{
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type = JsonType.Int;
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inst_int = val;
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json = null;
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}
|
|
|
|
void IJsonWrapper.SetLong(long val)
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{
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type = JsonType.Long;
|
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inst_long = val;
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json = null;
|
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}
|
|
|
|
void IJsonWrapper.SetString(string val)
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|
{
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type = JsonType.String;
|
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inst_string = val;
|
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json = null;
|
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}
|
|
|
|
string IJsonWrapper.ToJson()
|
|
{
|
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return ToJson();
|
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}
|
|
|
|
void IJsonWrapper.ToJson(JsonWriter writer)
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|
{
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ToJson(writer);
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}
|
|
|
|
int IList.Add(object value)
|
|
{
|
|
return Add(value);
|
|
}
|
|
|
|
void IList.Clear()
|
|
{
|
|
EnsureList().Clear();
|
|
json = null;
|
|
}
|
|
|
|
bool IList.Contains(object value)
|
|
{
|
|
return EnsureList().Contains(value);
|
|
}
|
|
|
|
int IList.IndexOf(object value)
|
|
{
|
|
return EnsureList().IndexOf(value);
|
|
}
|
|
|
|
void IList.Insert(int index, object value)
|
|
{
|
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EnsureList().Insert(index, value);
|
|
json = null;
|
|
}
|
|
|
|
void IList.Remove(object value)
|
|
{
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|
EnsureList().Remove(value);
|
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json = null;
|
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}
|
|
|
|
void IList.RemoveAt(int index)
|
|
{
|
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EnsureList().RemoveAt(index);
|
|
json = null;
|
|
}
|
|
|
|
IDictionaryEnumerator IOrderedDictionary.GetEnumerator()
|
|
{
|
|
EnsureDictionary();
|
|
return new OrderedDictionaryEnumerator(object_list.GetEnumerator());
|
|
}
|
|
|
|
void IOrderedDictionary.Insert(int idx, object key, object value)
|
|
{
|
|
string text = (string)key;
|
|
JsonData value2 = (this[text] = ToJsonData(value));
|
|
KeyValuePair<string, JsonData> item = new KeyValuePair<string, JsonData>(text, value2);
|
|
object_list.Insert(idx, item);
|
|
}
|
|
|
|
void IOrderedDictionary.RemoveAt(int idx)
|
|
{
|
|
EnsureDictionary();
|
|
inst_object.Remove(object_list[idx].Key);
|
|
object_list.RemoveAt(idx);
|
|
}
|
|
|
|
private ICollection EnsureCollection()
|
|
{
|
|
if (type == JsonType.Array)
|
|
{
|
|
return (ICollection)inst_array;
|
|
}
|
|
if (type == JsonType.Object)
|
|
{
|
|
return (ICollection)inst_object;
|
|
}
|
|
throw new InvalidOperationException("The JsonData instance has to be initialized first");
|
|
}
|
|
|
|
private IDictionary EnsureDictionary()
|
|
{
|
|
if (type == JsonType.Object)
|
|
{
|
|
return (IDictionary)inst_object;
|
|
}
|
|
if (type != JsonType.None)
|
|
{
|
|
throw new InvalidOperationException("Instance of JsonData is not a dictionary");
|
|
}
|
|
type = JsonType.Object;
|
|
inst_object = new Dictionary<string, JsonData>();
|
|
object_list = new List<KeyValuePair<string, JsonData>>();
|
|
return (IDictionary)inst_object;
|
|
}
|
|
|
|
private IList EnsureList()
|
|
{
|
|
if (type == JsonType.Array)
|
|
{
|
|
return (IList)inst_array;
|
|
}
|
|
if (type != JsonType.None)
|
|
{
|
|
throw new InvalidOperationException("Instance of JsonData is not a list");
|
|
}
|
|
type = JsonType.Array;
|
|
inst_array = new List<JsonData>();
|
|
return (IList)inst_array;
|
|
}
|
|
|
|
private JsonData ToJsonData(object obj)
|
|
{
|
|
if (obj == null)
|
|
{
|
|
return null;
|
|
}
|
|
if (obj is JsonData)
|
|
{
|
|
return (JsonData)obj;
|
|
}
|
|
return new JsonData(obj);
|
|
}
|
|
|
|
private static void WriteJson(IJsonWrapper obj, JsonWriter writer)
|
|
{
|
|
if (obj.IsString)
|
|
{
|
|
writer.Write(obj.GetString());
|
|
}
|
|
else if (obj.IsBoolean)
|
|
{
|
|
writer.Write(obj.GetBoolean());
|
|
}
|
|
else if (obj.IsDouble)
|
|
{
|
|
writer.Write(obj.GetDouble());
|
|
}
|
|
else if (obj.IsInt)
|
|
{
|
|
writer.Write(obj.GetInt());
|
|
}
|
|
else if (obj.IsLong)
|
|
{
|
|
writer.Write(obj.GetLong());
|
|
}
|
|
else if (obj.IsArray)
|
|
{
|
|
writer.WriteArrayStart();
|
|
foreach (object item in (IEnumerable)obj)
|
|
{
|
|
WriteJson((JsonData)item, writer);
|
|
}
|
|
writer.WriteArrayEnd();
|
|
}
|
|
else
|
|
{
|
|
if (!obj.IsObject)
|
|
{
|
|
return;
|
|
}
|
|
writer.WriteObjectStart();
|
|
foreach (DictionaryEntry item2 in (IDictionary)obj)
|
|
{
|
|
writer.WritePropertyName((string)item2.Key);
|
|
WriteJson((JsonData)item2.Value, writer);
|
|
}
|
|
writer.WriteObjectEnd();
|
|
}
|
|
}
|
|
|
|
public int Add(object value)
|
|
{
|
|
JsonData value2 = ToJsonData(value);
|
|
json = null;
|
|
return EnsureList().Add(value2);
|
|
}
|
|
|
|
public void Clear()
|
|
{
|
|
if (IsObject)
|
|
{
|
|
((IDictionary)this).Clear();
|
|
}
|
|
else if (IsArray)
|
|
{
|
|
((IList)this).Clear();
|
|
}
|
|
}
|
|
|
|
public bool Equals(JsonData x)
|
|
{
|
|
if (x == null)
|
|
{
|
|
return false;
|
|
}
|
|
if (x.type != type)
|
|
{
|
|
return false;
|
|
}
|
|
switch (type)
|
|
{
|
|
case JsonType.None:
|
|
return true;
|
|
case JsonType.Object:
|
|
return inst_object.Equals(x.inst_object);
|
|
case JsonType.Array:
|
|
return inst_array.Equals(x.inst_array);
|
|
case JsonType.String:
|
|
return inst_string.Equals(x.inst_string);
|
|
case JsonType.Int:
|
|
return inst_int.Equals(x.inst_int);
|
|
case JsonType.Long:
|
|
return inst_long.Equals(x.inst_long);
|
|
case JsonType.Double:
|
|
return inst_double.Equals(x.inst_double);
|
|
case JsonType.Boolean:
|
|
return inst_boolean.Equals(x.inst_boolean);
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
public JsonType GetJsonType()
|
|
{
|
|
return type;
|
|
}
|
|
|
|
public void SetJsonType(JsonType type)
|
|
{
|
|
if (this.type != type)
|
|
{
|
|
switch (type)
|
|
{
|
|
case JsonType.Object:
|
|
inst_object = new Dictionary<string, JsonData>();
|
|
object_list = new List<KeyValuePair<string, JsonData>>();
|
|
break;
|
|
case JsonType.Array:
|
|
inst_array = new List<JsonData>();
|
|
break;
|
|
case JsonType.String:
|
|
inst_string = null;
|
|
break;
|
|
case JsonType.Int:
|
|
inst_int = 0;
|
|
break;
|
|
case JsonType.Long:
|
|
inst_long = 0L;
|
|
break;
|
|
case JsonType.Double:
|
|
inst_double = 0.0;
|
|
break;
|
|
case JsonType.Boolean:
|
|
inst_boolean = false;
|
|
break;
|
|
}
|
|
this.type = type;
|
|
}
|
|
}
|
|
|
|
public string ToJson()
|
|
{
|
|
if (json != null)
|
|
{
|
|
return json;
|
|
}
|
|
StringWriter stringWriter = new StringWriter();
|
|
JsonWriter jsonWriter = new JsonWriter(stringWriter);
|
|
jsonWriter.Validate = false;
|
|
WriteJson(this, jsonWriter);
|
|
json = stringWriter.ToString();
|
|
return json;
|
|
}
|
|
|
|
public void ToJson(JsonWriter writer)
|
|
{
|
|
bool validate = writer.Validate;
|
|
writer.Validate = false;
|
|
WriteJson(this, writer);
|
|
writer.Validate = validate;
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
switch (type)
|
|
{
|
|
case JsonType.Array:
|
|
return "JsonData array";
|
|
case JsonType.Boolean:
|
|
return inst_boolean.ToString();
|
|
case JsonType.Double:
|
|
return inst_double.ToString();
|
|
case JsonType.Int:
|
|
return inst_int.ToString();
|
|
case JsonType.Long:
|
|
return inst_long.ToString();
|
|
case JsonType.Object:
|
|
return "JsonData object";
|
|
case JsonType.String:
|
|
return inst_string;
|
|
default:
|
|
return "Uninitialized JsonData";
|
|
}
|
|
}
|
|
}
|
|
}
|