public BonDocument GetBonDocument(string name, BonDocument defaultValue = null)
{
BonElement el;
if (elements.TryGetValue(name, out el))
{
return(el.value.AsBonDocument);
}
return(defaultValue);
}
public void Encode(BonDocument v)
{
if (this.format)
{
sb.Append('{');
int c = v.Count;
if (c > 0)
{
sb.Append('\n');
this.indent += 2;
for (int i = 0; i < c; i++)
{
var elem = v[i];
if (i > 0)
{
sb.Append(",\n");
}
WriteIndent();
sb.Append('\"');
sb.Append(elem.name);
sb.Append("\":");
Encode(elem.value);
}
sb.Append('\n');
this.indent -= 2;
WriteIndent();
}
sb.Append('}');
}
else
{
sb.Append('{');
int c = v.Count;
for (int i = 0; i < c; i++)
{
var elem = v[i];
if (i > 0)
{
sb.Append(',');
}
sb.Append('\"');
sb.Append(elem.name);
sb.Append("\":");
Encode(elem.value);
}
sb.Append('}');
}
}
private BonDocument NextDocument()
{
BonDocument d = new BonDocument();
while (true)
{
char c = NextToken();
if (c == '}')
{
break;
}
if (c != '\"')// && c != '\'')
{
throw SyntaxError("Document error");
}
string k = GetNextString();
if (NextToken() != ':')
{
throw SyntaxError("Document error");
}
BonValue v = NextValue();
d[k] = v;
c = NextToken();
if (c == '}')
{
break;
}
if (c != ',')
{
string txt = "";
int ends = myIndex + 20;
ends = ends < (mySource.Length - 1) ? ends : mySource.Length - 1;
for (int i = myIndex - 1; i < myIndex + 10; i++)
{
txt += mySource[i];
}
throw SyntaxError("Document error token [" + txt + "]");
}
}
return(d);
}
public Enumerator(BonDocument doc)
{
this.map = doc.elements;
this.keys = doc.keys.GetEnumerator();
current = BonElement.Empty;
}
internal static object ToObject(this BonValue v, object obj, Type t)
{
if (v == null)
{
return(null);
}
switch (t.Name)
{
case "Byte": return((byte)v.AsInt);
case "SByte": return((sbyte)v.AsInt);
case "Int16": return((short)v.AsInt);
case "UInt16": return((ushort)v.AsInt);
case "Int32": return(v.AsInt);
case "UInt32": return((uint)v.AsInt);
case "Int64": return(v.AsLong);
case "UInt64": return((ulong)v.AsLong);
case "Single": return(v.AsFloat);
case "Double": return(v.AsDouble);
case "Boolean": return(v.AsBoolean);
case "String": return(v.AsString);
case "Byte[]": return(v.AsBinary);
case "DateTime": return(v.AsDateTime);
}
switch (t)
{
case var _ when t == typeof(object) || t == typeof(BonValue): return(v);
case var _ when typeof(BonValue).IsAssignableFrom(t): {
if (v.GetType() != t)
{
return(null);
}
return(v);
}
case var _ when typeof(IList).IsAssignableFrom(t) && t.IsGenericType: {
BonArray arr = v.AsBonArray;
if (arr == null)
{
return(null);
}
int num = arr.Count;
if (!(obj is IList l))
{
l = (IList)Activator.CreateInstance(t, num);
}
Type t2 = t.GetGenericArguments()[0];
l.Clear();
for (int i = 0; i < num; i++)
{
l.Add(ToObject(arr[i], null, t2));
}
return(l);
}
case var _ when typeof(IDictionary).IsAssignableFrom(t) && t.IsGenericType: {
BonDocument doc = v.AsBonDocument;
if (doc == null)
{
return(null);
}
int num = doc.Count;
if (!(obj is IDictionary d))
{
d = (IDictionary)Activator.CreateInstance(t, num);
}
Type[] t2s = t.GetGenericArguments();
Type tk = t2s[0];
Type t2 = t2s[1];
for (int i = 0; i < num; i++)
{
BonElement elem = doc[i];
object key = null;
switch (tk.Name)
{
case "UInt32": key = Convert.ToUInt32(elem.name); break;
case "Int32": key = Convert.ToInt32(elem.name); break;
case "Int64": key = Convert.ToInt64(elem.name); break;
case "UInt64": key = Convert.ToUInt64(elem.name); break;
case "String": key = elem.name; break;
default: {
if (tk.IsEnum)
{
key = Enum.ToObject(tk, Convert.ToInt32(elem.name));
}
break;
}
}
if (key != null)
{
BonValue v2 = elem.value;
object vobj = null;
if (d.Contains(key))
{
vobj = ToObject(v2, d[key], t2);
}
else
{
vobj = ToObject(v2, null, t2);
}
if (vobj == null)
{
d.Remove(key);
}
else
{
d[key] = vobj;
}
}
}
return(d);
}
case var _ when t.IsEnum: {
return(Enum.ToObject(t, v.AsInt));
}
case var _ when t.IsArray: {
BonArray arr = v.AsBonArray;
if (arr == null)
{
return(null);
}
int num = arr.Count;
Type t2 = t.GetElementType();
var a = Array.CreateInstance(t2, num);
for (int i = 0; i < num; i++)
{
a.SetValue(ToObject(arr[i], null, t2), i);
}
return(a);
}
default: {
if (!v.IsBonDocument)
{
return(null);
}
{
BonDocument doc = v.AsBonDocument;
string _t_ = doc.GetString("_t_");
TypeInfo ti = null;
if (_t_ != null)
{
ti = TypeInfo.Of(_t_);
if (ti == null)
{
Debug.LogError("未找到类型: " + _t_);
}
}
else
{
ti = TypeInfo.Of(t);
}
if (ti == null)
{
return(null);
}
if (obj != null && obj.GetType() != t)
{
obj = null;
}
if (obj == null)
{
obj = Activator.CreateInstance(t);
}
bool isValueType = t.IsValueType;
int num = doc.Count;
for (int i = 0; i < num; i++)
{
BonElement el = doc[i];
if (!ti.aliasProps.TryGetValue(el.name, out var pi) || !pi.canWrite)
{
continue;
}
var oldv = pi.GetValue(obj);
var newv = ToObject(el.value, oldv, pi.type);
pi.SetValue(obj, newv);
}
return(obj);
}
}
}
}
private static BonValue ToBon(object obj, Type dt, Config cfg, Dictionary <object, BonValue> anti)
{
if (obj == null)
{
return(BonNull.value);
}
Type t = obj.GetType();
switch (obj)
{
case byte vv: return((int)vv);
case sbyte vv: return((int)vv);
case short vv: return((int)vv);
case ushort vv: return((int)vv);
case int vv: return(vv);
case uint vv: return((int)vv);
case long vv: return(vv);
case ulong vv: return((long)vv);
case float vv: return(vv);
case double vv: return(vv);
case bool vv: return(vv);
case string vv: return(vv);
case byte[] vv: return(vv);
case DateTime vv: return(vv);
case var _ when obj is Enum: return((int)obj);
case BonValue vv: return(vv);
case Array vv: {
Type et = t.GetElementType();
BonArray arr = new BonArray();
foreach (object i in vv)
{
BonValue v2 = ToBon(i, et, cfg, anti);
arr.Add(v2);
}
return(arr);
}
case IList vv when t.IsGenericType: {
Type et = t.GenericTypeArguments[0];
BonArray arr = new BonArray();
foreach (object i in vv)
{
BonValue v2 = ToBon(i, et, cfg, anti);
arr.Add(v2);
}
return(arr);
}
case IDictionary vv when t.IsGenericType: {
Type kt = t.GetGenericArguments()[0];
Type et = t.GetGenericArguments()[1];
BonDocument doc = new BonDocument();
foreach (DictionaryEntry kv in vv)
{
string name = null;
if (kt.IsEnum)
{
name = ((int)kv.Key).ToString();
}
else
{
name = kv.Key.ToString();
}
if (name == null)
{
continue;
}
BonValue v2 = ToBon(kv.Value, et, cfg, anti);
doc[name] = v2;
}
return(doc);
}
default: {
if (cfg.debug)
{
if (anti.TryGetValue(obj, out var bon))
{
return(new BonDocument {
["_ref_"] = bon.AsBonDocument["_id_"]
});
}
}
TypeInfo ti = TypeInfo.Of(t);
BonDocument doc = new BonDocument();
if (cfg.debug)
{
doc["_id_"] = Guid.NewGuid().ToString("N");
anti.Add(obj, doc);
}
if (dt != null && dt != t || cfg.debug)
{
doc["_t_"] = t.FullName;
}
foreach (var kv in ti.props)
{
PropInfo pi = kv.Value;
if (!pi.canRead)
{
continue;
}
var v = kv.Value.GetValue(obj);
if (!cfg.debug && cfg.omitempty)
{
if (v == null)
{
continue;
}
if (pi.type.IsValueType)
{
if (v.Equals(Activator.CreateInstance(pi.type)))
{
continue;
}
}
}
BonValue v2 = ToBon(v, pi.type, cfg, anti);
doc[pi.alias] = v2;
}
return(doc);
}
}
}
private BonValue Next()
{
var t = (BonTypes)this.dr.ReadByte();
switch (t)
{
default: {
return(BonNull.value);
}
case BonTypes.Int: {
return(this.dr.ReadInt32());
}
case BonTypes.Long: {
return(this.dr.ReadInt64());
}
case BonTypes.Float: {
return(this.dr.ReadSingle());
}
case BonTypes.Double: {
return(this.dr.ReadDouble());
}
case BonTypes.String: {
var len = this.dr.Read7BitEncodedInt();
var s = this.dr.ReadUTF(len);
this.strArr.Add(s);
return(s);
}
case BonTypes.Boolean: {
return(this.dr.ReadBoolean());
}
case BonTypes.Binary: {
return(this.dr.ReadBytes(this.dr.Read7BitEncodedInt()));
}
case BonTypes.Document: {
var len = this.dr.Read7BitEncodedInt();
var obj = new BonDocument();
for (var i = 0; i < len; i++)
{
var k = this.Next().ToString();
var v = this.Next();
obj[k] = v;
}
return(obj);
}
case BonTypes.Array: {
var len = this.dr.Read7BitEncodedInt();
var arr = new BonArray();
for (var i = 0; i < len; i++)
{
arr.Add(this.Next());
}
return(arr);
}
case BonTypes.DateTime: {
return(new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(this.dr.ReadInt64()));
}
case BonTypes.StringRef: {
return(this.strArr[this.dr.Read7BitEncodedInt()]);
}
}
}
