/// <summary>
/// 从对象到JsonNode
/// </summary>
public static JsonNode ToJsonNode(object rObject)
{
Type rType = rObject.GetType();
JsonNode rRootNode = null;
//如果是List
if (rType.IsGenericType && typeof(IList).IsAssignableFrom(rType.GetGenericTypeDefinition()))
{
rRootNode = new JsonArray();
IList rListObj = (IList)rObject;
foreach (var rItem in rListObj)
{
JsonNode rNode = ToJsonNode(rItem);
rRootNode.Add(rNode);
}
}
else if (rType.IsArray) //如果是Array
{
rRootNode = new JsonArray();
Array rArrayObj = (Array)rObject;
foreach (var rItem in rArrayObj)
{
JsonNode rNode = ToJsonNode(rItem);
rRootNode.Add(rNode);
}
}
else if (rType.IsGenericType && typeof(IDictionary).IsAssignableFrom(rType.GetGenericTypeDefinition()))
{
//如果是Dictionary
rRootNode = new JsonClass();
IDictionary rDictObj = (IDictionary)rObject;
foreach (var rKey in rDictObj.Keys)
{
JsonNode rValueNode = ToJsonNode(rDictObj[rKey]);
rRootNode.Add(rKey.ToString(), rValueNode);
}
}
else if (rType.IsGenericType && typeof(IDict).IsAssignableFrom(rType.GetGenericTypeDefinition()))
{
rRootNode = new JsonClass();
IDict rDictObj = (IDict)rObject;
foreach (var rItem in rDictObj.OriginCollection)
{
JsonNode rValueNode = ToJsonNode(rItem.Value);
rRootNode.Add(rItem.Key.ToString(), rValueNode);
}
}
else if (rType.IsClass) //如果是Class，获取Class所有的public的字段和属性
{
rRootNode = new JsonClass();
// 所有公共的属性
PropertyInfo[] rPropInfos = rType.GetProperties(ReflectionAssist.flags_public);
for (int i = 0; i < rPropInfos.Length; i++)
{
object rValueObj = rPropInfos[i].GetValue(rObject, null);
JsonNode rValueNode = ToJsonNode(rValueObj);
rRootNode.Add(rPropInfos[i].Name, rValueNode);
}
// 所有公共的字段
FieldInfo[] rFieldInfos = rType.GetFields(ReflectionAssist.flags_public);
for (int i = 0; i < rFieldInfos.Length; i++)
{
object rValueObj = rFieldInfos[i].GetValue(rObject);
JsonNode rValueNode = ToJsonNode(rValueObj);
rRootNode.Add(rFieldInfos[i].Name, rValueNode);
}
// TODO: 所有预定义的序列化属性的private的字段
}
else if (rType.IsPrimitive) //如果是实例
{
if (rType == typeof(int))
{
rRootNode = new JsonData((int)rObject);
}
else if (rType == typeof(long))
{
rRootNode = new JsonData((long)rObject);
}
else if (rType == typeof(float))
{
rRootNode = new JsonData((float)rObject);
}
else if (rType == typeof(double))
{
rRootNode = new JsonData((double)rObject);
}
else if (rType == typeof(bool))
{
rRootNode = new JsonData((bool)rObject);
}
else if (rType == typeof(string))
{
rRootNode = new JsonData((string)rObject);
}
else
{
Debug.LogError(string.Format("Type = {0}, 不支持序列化的变量类型!", rObject.GetType()));
}
}
return(rRootNode);
}
/// <summary>
/// 解析Json
/// </summary>
public JsonNode Parser()
{
this.isValid = true;
int end = 0;
int i = 0;
JsonSymbolItem rCurSymbol = null;
JsonSymbolItem rLastSymbol = null;
Stack <JsonSymbolItem> rNodeStack = new Stack <JsonSymbolItem>();
while (i < this.originData.Length)
{
//跳过那些无用的字符 ' ', '\t', '\r' '\n' 注释
if (!string.IsNullOrEmpty(LexicalAnalysis.isSpecialSymbol(originData, i, ref end)) || !string.IsNullOrEmpty(LexicalAnalysis.isComment(originData, i, ref end)))
{
i = end;
continue;
}
rCurSymbol = buildSymbolItem(rLastSymbol, i, ref end);
if (rCurSymbol != null)
{
switch (rCurSymbol.type)
{
case JsonSymbolType.Unknown:
Debug.LogError("Json format error.");
break;
case JsonSymbolType.ObjStart:
rCurSymbol.node = new JsonClass();
rNodeStack.Push(rCurSymbol);
break;
case JsonSymbolType.ObjEnd:
JsonNode rObject0 = new JsonClass();
while (rNodeStack.Count != 0 && rNodeStack.Peek().type != JsonSymbolType.ObjStart)
{
var rTopSymbol = rNodeStack.Pop();
if (rTopSymbol.type == JsonSymbolType.ObjSplit)
{
continue;
}
else if (rTopSymbol.type == JsonSymbolType.Element)
{
rObject0.AddHead(rTopSymbol.node.Key, rTopSymbol.node[rTopSymbol.node.Key]);
}
}
rNodeStack.Pop();
var rSymbol0 = new JsonSymbolItem();
rSymbol0.type = JsonSymbolType.Value;
rSymbol0.node = rObject0;
rSymbol0.value = rObject0.ToString();
Generate_ElementSymbol(ref rNodeStack, rSymbol0);
break;
case JsonSymbolType.ArrayStart:
rCurSymbol.node = new JsonArray();
rNodeStack.Push(rCurSymbol);
break;
case JsonSymbolType.ArrayEnd:
JsonNode rArray = new JsonArray();
while (rNodeStack.Peek().type != JsonSymbolType.ArrayStart)
{
var rTopSymbol = rNodeStack.Pop();
if (rTopSymbol.type == JsonSymbolType.ObjSplit)
{
continue;
}
else if (rTopSymbol.type == JsonSymbolType.Element)
{
rArray.AddHead(rTopSymbol.node);
}
}
rNodeStack.Pop();
var rSymbol = new JsonSymbolItem();
rSymbol.type = JsonSymbolType.Value;
rSymbol.node = rArray;
rSymbol.value = rArray.ToString();
Generate_ElementSymbol(ref rNodeStack, rSymbol);
break;
case JsonSymbolType.ObjSplit:
rNodeStack.Push(rCurSymbol);
break;
case JsonSymbolType.ElementSplit:
rNodeStack.Push(rCurSymbol);
break;
case JsonSymbolType.Key:
rNodeStack.Push(rCurSymbol);
break;
case JsonSymbolType.Value:
Generate_ElementSymbol(ref rNodeStack, rCurSymbol);
break;
default:
break;
}
i = end;
rLastSymbol = rCurSymbol;
continue;
}
i++;
}
return(rNodeStack.Peek().node);
}