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This commit is contained in:
Jelle Luteijn
parent
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commit
484dbfc9d9
529 changed files with 113694 additions and 0 deletions
575
AspClassic.Scripting/Runtime/SymbolDictionary.cs
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575
AspClassic.Scripting/Runtime/SymbolDictionary.cs
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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.Threading;
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using AspClassic.Scripting.Utils;
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namespace AspClassic.Scripting.Runtime;
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internal sealed class SymbolDictionary : BaseSymbolDictionary, IDictionary, ICollection, IDictionary<object, object>, ICollection<KeyValuePair<object, object>>, IAttributesCollection, IEnumerable<KeyValuePair<object, object>>, IEnumerable
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{
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private Dictionary<SymbolId, object> _data = new Dictionary<SymbolId, object>();
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ICollection<object> IDictionary<object, object>.Keys
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{
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get
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{
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List<object> list = new List<object>();
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lock (this)
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{
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foreach (SymbolId key in _data.Keys)
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{
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if (!(key == BaseSymbolDictionary.ObjectKeys))
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{
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list.Add(SymbolTable.IdToString(key));
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}
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}
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists != null)
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{
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list.AddRange(objectKeysDictionaryIfExists.Keys);
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return list;
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}
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return list;
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}
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}
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}
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ICollection<object> IDictionary<object, object>.Values
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{
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get
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{
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lock (this)
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{
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists == null)
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{
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return _data.Values;
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}
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List<object> list = new List<object>();
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foreach (KeyValuePair<SymbolId, object> datum in _data)
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{
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if (!(datum.Key == BaseSymbolDictionary.ObjectKeys))
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{
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list.Add(datum.Value);
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}
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}
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foreach (object value in objectKeysDictionaryIfExists.Values)
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{
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list.Add(value);
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}
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return list;
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}
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}
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}
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public object this[object key]
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{
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get
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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if (_data.TryGetValue(SymbolTable.StringToId(text), out var value))
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{
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return value;
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}
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}
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else
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{
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists != null)
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{
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return objectKeysDictionaryIfExists[key];
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}
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}
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}
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throw new KeyNotFoundException($"'{key}'");
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}
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set
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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_data[SymbolTable.StringToId(text)] = value;
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return;
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}
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Dictionary<object, object> objectKeysDictionary = GetObjectKeysDictionary();
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objectKeysDictionary[key] = value;
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}
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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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lock (this)
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{
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int num = _data.Count;
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists != null)
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{
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num += objectKeysDictionaryIfExists.Count - 1;
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}
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return num;
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}
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}
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}
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public bool IsReadOnly => false;
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object IAttributesCollection.this[SymbolId name]
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{
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get
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{
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lock (this)
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{
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return _data[name];
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}
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}
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set
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{
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lock (this)
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{
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_data[name] = value;
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}
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}
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}
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public IDictionary<SymbolId, object> SymbolAttributes
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{
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get
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{
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lock (this)
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{
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if (GetObjectKeysDictionaryIfExists() == null)
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{
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return _data;
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}
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Dictionary<SymbolId, object> dictionary = new Dictionary<SymbolId, object>();
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foreach (KeyValuePair<SymbolId, object> datum in _data)
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{
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if (!(datum.Key == BaseSymbolDictionary.ObjectKeys))
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{
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dictionary.Add(datum.Key, datum.Value);
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}
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}
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return dictionary;
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}
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}
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}
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public ICollection<object> Keys => AsObjectKeyedDictionary().Keys;
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public bool IsFixedSize => false;
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ICollection IDictionary.Keys
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{
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get
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{
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List<object> list = new List<object>();
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lock (this)
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{
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foreach (SymbolId key in _data.Keys)
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{
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if (!(key == BaseSymbolDictionary.ObjectKeys))
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{
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list.Add(SymbolTable.IdToString(key));
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}
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}
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists != null)
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{
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list.AddRange(objectKeysDictionaryIfExists.Keys);
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return list;
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}
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return list;
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}
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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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List<object> list = new List<object>();
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lock (this)
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{
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foreach (KeyValuePair<SymbolId, object> datum in _data)
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{
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if (!(datum.Key == BaseSymbolDictionary.ObjectKeys))
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{
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list.Add(datum.Value);
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}
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}
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists != null)
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{
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list.AddRange(objectKeysDictionaryIfExists.Values);
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return list;
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}
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return list;
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}
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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 AsObjectKeyedDictionary()[key];
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}
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set
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{
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AsObjectKeyedDictionary()[key] = value;
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}
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}
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public bool IsSynchronized => true;
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public object SyncRoot => this;
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public SymbolDictionary()
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{
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}
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public SymbolDictionary(IAttributesCollection from)
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{
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lock (from)
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{
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foreach (KeyValuePair<object, object> item in from)
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{
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AsObjectKeyedDictionary().Add(item.Key, item.Value);
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}
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}
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}
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private Dictionary<object, object> GetObjectKeysDictionary()
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{
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Dictionary<object, object> dictionary = GetObjectKeysDictionaryIfExists();
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if (dictionary == null)
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{
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dictionary = new Dictionary<object, object>();
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_data.Add(BaseSymbolDictionary.ObjectKeys, dictionary);
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}
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return dictionary;
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}
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private Dictionary<object, object> GetObjectKeysDictionaryIfExists()
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{
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if (_data.TryGetValue(BaseSymbolDictionary.ObjectKeys, out var value))
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{
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return (Dictionary<object, object>)value;
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}
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return null;
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}
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void IDictionary<object, object>.Add(object key, object value)
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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_data.Add(SymbolTable.StringToId(text), value);
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return;
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}
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Dictionary<object, object> objectKeysDictionary = GetObjectKeysDictionary();
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objectKeysDictionary[key] = value;
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}
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}
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bool IDictionary<object, object>.ContainsKey(object key)
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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if (!SymbolTable.StringHasId(text))
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{
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return false;
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}
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return _data.ContainsKey(SymbolTable.StringToId(text));
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}
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return GetObjectKeysDictionaryIfExists()?.ContainsKey(key) ?? false;
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}
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}
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bool IDictionary<object, object>.Remove(object key)
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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return _data.Remove(SymbolTable.StringToId(text));
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}
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return GetObjectKeysDictionaryIfExists()?.Remove(key) ?? false;
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}
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}
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bool IDictionary<object, object>.TryGetValue(object key, out object value)
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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return _data.TryGetValue(SymbolTable.StringToId(text), out value);
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}
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value = null;
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return GetObjectKeysDictionaryIfExists()?.TryGetValue(key, out value) ?? false;
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}
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}
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public void Add(KeyValuePair<object, object> item)
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{
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string text = item.Key as string;
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lock (this)
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{
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if (text != null)
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{
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_data.Add(SymbolTable.StringToId(text), item.Value);
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return;
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}
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Dictionary<object, object> objectKeysDictionary = GetObjectKeysDictionary();
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objectKeysDictionary[item.Key] = item.Value;
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}
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}
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public void Clear()
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{
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lock (this)
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{
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_data.Clear();
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}
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}
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public bool Contains(KeyValuePair<object, object> item)
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{
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if (AsObjectKeyedDictionary().TryGetValue(item.Key, out var value) && value == item.Value)
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{
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return true;
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}
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return false;
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}
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public void CopyTo(KeyValuePair<object, object>[] array, int arrayIndex)
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{
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ContractUtils.RequiresNotNull(array, "array");
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lock (this)
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{
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ContractUtils.RequiresArrayRange(array, arrayIndex, Count, "arrayIndex", "array");
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foreach (KeyValuePair<object, object> item in (IEnumerable<KeyValuePair<object, object>>)this)
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{
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array[arrayIndex++] = item;
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}
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}
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}
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public bool Remove(KeyValuePair<object, object> item)
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{
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lock (this)
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{
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if (item.Key is string text && AsObjectKeyedDictionary().TryGetValue(text, out var value) && value == item.Value)
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{
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_data.Remove(SymbolTable.StringToId(text));
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return true;
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}
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}
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return false;
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}
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IEnumerator<KeyValuePair<object, object>> IEnumerable<KeyValuePair<object, object>>.GetEnumerator()
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{
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bool lockTaken = false;
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SymbolDictionary obj2 = default(SymbolDictionary);
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try
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{
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SymbolDictionary obj;
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obj2 = (obj = this);
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Monitor.Enter(obj, ref lockTaken);
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foreach (KeyValuePair<SymbolId, object> o in _data)
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{
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KeyValuePair<SymbolId, object> keyValuePair = o;
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if (!(keyValuePair.Key == BaseSymbolDictionary.ObjectKeys))
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{
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KeyValuePair<SymbolId, object> keyValuePair2 = o;
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string key = SymbolTable.IdToString(keyValuePair2.Key);
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KeyValuePair<SymbolId, object> keyValuePair3 = o;
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yield return new KeyValuePair<object, object>(key, keyValuePair3.Value);
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}
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}
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Dictionary<object, object> objData = GetObjectKeysDictionaryIfExists();
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if (objData == null)
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{
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yield break;
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}
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foreach (KeyValuePair<object, object> item in objData)
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{
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yield return item;
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}
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}
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finally
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{
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if (lockTaken)
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{
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Monitor.Exit(obj2);
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}
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}
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}
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public IEnumerator GetEnumerator()
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{
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foreach (KeyValuePair<SymbolId, object> o in _data)
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{
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KeyValuePair<SymbolId, object> keyValuePair = o;
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if (!(keyValuePair.Key == BaseSymbolDictionary.ObjectKeys))
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{
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KeyValuePair<SymbolId, object> keyValuePair2 = o;
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yield return SymbolTable.IdToString(keyValuePair2.Key);
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}
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}
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IDictionary<object, object> objData = GetObjectKeysDictionaryIfExists();
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if (objData == null)
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{
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yield break;
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}
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foreach (object key in objData.Keys)
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{
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yield return key;
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}
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}
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public void Add(SymbolId name, object value)
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{
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lock (this)
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{
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_data.Add(name, value);
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}
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}
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public bool ContainsKey(SymbolId name)
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{
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lock (this)
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{
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return _data.ContainsKey(name);
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}
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}
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public bool Remove(SymbolId name)
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{
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lock (this)
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{
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return _data.Remove(name);
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}
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}
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public bool TryGetValue(SymbolId name, out object value)
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{
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lock (this)
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{
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return _data.TryGetValue(name, out value);
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}
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}
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public void AddObjectKey(object name, object value)
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{
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AsObjectKeyedDictionary().Add(name, value);
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}
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public bool ContainsObjectKey(object name)
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{
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return AsObjectKeyedDictionary().ContainsKey(name);
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}
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public bool RemoveObjectKey(object name)
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{
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return AsObjectKeyedDictionary().Remove(name);
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}
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public bool TryGetObjectValue(object name, out object value)
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{
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return AsObjectKeyedDictionary().TryGetValue(name, out value);
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}
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public IDictionary<object, object> AsObjectKeyedDictionary()
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{
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return this;
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}
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void IDictionary.Add(object key, object value)
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{
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AsObjectKeyedDictionary().Add(key, value);
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}
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public bool Contains(object key)
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{
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lock (this)
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{
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return AsObjectKeyedDictionary().ContainsKey(key);
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}
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}
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IDictionaryEnumerator IDictionary.GetEnumerator()
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{
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Dictionary<object, object> objectKeysDictionaryIfExists = GetObjectKeysDictionaryIfExists();
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if (objectKeysDictionaryIfExists == null)
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{
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return new TransformDictionaryEnumerator(_data);
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}
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List<IDictionaryEnumerator> list = new List<IDictionaryEnumerator>();
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list.Add(new TransformDictionaryEnumerator(_data));
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Dictionary<object, object>.Enumerator enumerator = objectKeysDictionaryIfExists.GetEnumerator();
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list.Add(enumerator);
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return new DictionaryUnionEnumerator(list);
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}
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void IDictionary.Remove(object key)
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{
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string text = key as string;
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lock (this)
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{
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if (text != null)
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{
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_data.Remove(SymbolTable.StringToId(text));
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}
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else
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{
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GetObjectKeysDictionaryIfExists()?.Remove(key);
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}
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}
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}
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public void CopyTo(Array array, int index)
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{
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ContractUtils.RequiresNotNull(array, "array");
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lock (this)
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{
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ContractUtils.RequiresListRange(array, index, Count, "index", "array");
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IEnumerator enumerator = GetEnumerator();
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try
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{
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while (enumerator.MoveNext())
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{
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object current = enumerator.Current;
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array.SetValue(current, index++);
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}
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}
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finally
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{
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IDisposable disposable = enumerator as IDisposable;
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if (disposable != null)
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{
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disposable.Dispose();
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}
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}
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}
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}
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}
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