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ln.json
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Added one more critical section to JSONMapper.Serialize(..)

master
Harald Wolff 2022-12-20 13:33:46 +01:00
parent 3677c6847b
commit ccd0a507bc
2 changed files with 43 additions and 38 deletions
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2
ln.json/ln.json.csproj
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@ -9,7 +9,7 @@
<GeneratePackageOnBuild>true</GeneratePackageOnBuild> <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
<AssemblyVersion>0.1.0.0</AssemblyVersion> <AssemblyVersion>0.1.0.0</AssemblyVersion>
<FileVersion>0.1.0.0</FileVersion> <FileVersion>0.1.0.0</FileVersion>
<PackageVersion>1.2.3</PackageVersion> <PackageVersion>1.2.4</PackageVersion>
<TargetFrameworks>net5.0;net6.0</TargetFrameworks> <TargetFrameworks>net5.0;net6.0</TargetFrameworks>
</PropertyGroup> </PropertyGroup>

79
ln.json/mapping/JSONMapper.cs
View File

@ -155,51 +155,56 @@ namespace ln.json.mapping
public virtual bool Serialize(object o, out JSONValue json) public virtual bool Serialize(object o, out JSONValue json)
{ {
if (object.ReferenceEquals(null, o)) lock (mappings)
{ {
json = JSONNull.Instance; if (object.ReferenceEquals(null, o))
return true;
}
Type type = o.GetType();
if (RequestCustomSerialization(o, out json))
return true;
if (TryGetMapping(type, out JSONMapping mapping))
{
json = mapping.ToJson(this, o);
return true;
}
if (type.IsEnum)
{
if (type.GetCustomAttribute<FlagsAttribute>() != null)
{ {
Type enumBaseType = type.GetEnumUnderlyingType(); json = JSONNull.Instance;
o = Convert.ChangeType(o, enumBaseType); return true;
ConstructorInfo constructor = typeof(JSONNumber).GetConstructor(new Type[]{ enumBaseType });
json = (JSONNumber)constructor.Invoke(new object[]{ o });
} }
else
Type type = o.GetType();
if (RequestCustomSerialization(o, out json))
return true;
if (TryGetMapping(type, out JSONMapping mapping))
{ {
json = new JSONString(Enum.GetName(type, o)); json = mapping.ToJson(this, o);
return true;
} }
return true;
}
if (type.IsPrimitive) if (type.IsEnum)
{ {
throw new NotSupportedException(String.Format("JSONMapperBase: Unsupported primitive type found: {0}", type)); if (type.GetCustomAttribute<FlagsAttribute>() != null)
} {
Type enumBaseType = type.GetEnumUnderlyingType();
o = Convert.ChangeType(o, enumBaseType);
ConstructorInfo constructor = typeof(JSONNumber).GetConstructor(new Type[] { enumBaseType });
json = (JSONNumber)constructor.Invoke(new object[] { o });
}
else
{
json = new JSONString(Enum.GetName(type, o));
}
if (TryBuildRememberedMapping(type,out mapping)) return true;
{ }
json = mapping.ToJson(this, o);
return true;
}
return false; if (type.IsPrimitive)
{
throw new NotSupportedException(
String.Format("JSONMapperBase: Unsupported primitive type found: {0}", type));
}
if (TryBuildRememberedMapping(type, out mapping))
{
json = mapping.ToJson(this, o);
return true;
}
return false;
}
} }
public virtual bool Deserialize<T>(string jsonSource, out T v) => Deserialize(JSONParser.Parse(jsonSource), out v); public virtual bool Deserialize<T>(string jsonSource, out T v) => Deserialize(JSONParser.Parse(jsonSource), out v);