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GC bug fix

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This commit is contained in:
Ahmed Zamil
2019-11-20 13:19:31 +03:00
parent 76bcd821b5
commit 7de6354857
22 changed files with 442 additions and 236 deletions
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82
Esiur/Proxy/ResourceProxy.cs
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@ -12,6 +12,7 @@ namespace Esiur.Proxy
{
static Dictionary<Type, Type> cache = new Dictionary<Type, Type>();
#if NETSTANDARD
static MethodInfo modifyMethod = typeof(Instance).GetTypeInfo().GetMethod("Modified");
static MethodInfo instanceGet = typeof(IResource).GetTypeInfo().GetProperty("Instance").GetGetMethod();
@ -74,7 +75,7 @@ namespace Esiur.Proxy
TypeAttributes.Public | TypeAttributes.Class, type);
foreach (PropertyInfo propertyInfo in props)
CreateProperty(propertyInfo, typeBuilder);
CreateProperty(propertyInfo, typeBuilder, type);
@ -98,7 +99,8 @@ namespace Esiur.Proxy
private static void CreateProperty(PropertyInfo pi, TypeBuilder typeBuilder)
//private static void C
private static void CreateProperty(PropertyInfo pi, TypeBuilder typeBuilder, Type resourceType)
{
var propertyBuilder = typeBuilder.DefineProperty(pi.Name, PropertyAttributes.None, pi.PropertyType, null);
@ -108,24 +110,51 @@ namespace Esiur.Proxy
builder.DefineParameter(1, ParameterAttributes.None, "value");
ILGenerator g = builder.GetILGenerator();
var getInstance = resourceType.GetTypeInfo().GetProperty("Instance").GetGetMethod();
g.Emit(OpCodes.Nop);
g.Emit(OpCodes.Ldarg_0);
g.Emit(OpCodes.Call, getInstance);
g.Emit(OpCodes.Ldstr, pi.Name);
g.Emit(OpCodes.Callvirt, modifyMethod);
g.Emit(OpCodes.Nop);
g.Emit(OpCodes.Ldarg_0);
g.Emit(OpCodes.Ldarg_1);
g.Emit(OpCodes.Call, pi.GetSetMethod());
g.Emit(OpCodes.Nop);
g.Emit(OpCodes.Ret);
propertyBuilder.SetSetMethod(builder);
// builder = typeBuilder.DefineMethod("get_" + pi.Name, MethodAttributes.Public | MethodAttributes.Virtual, pi.PropertyType, null);
// g = builder.GetILGenerator();
// g.Emit(OpCodes.Ldarg_0);
// g.Emit(OpCodes.Call, pi.GetGetMethod());
// g.Emit(OpCodes.Ret);
// propertyBuilder.SetGetMethod(builder);
/*
Label callModified = g.DefineLabel();
Label exitMethod = g.DefineLabel();
/*
IL_0000: ldarg.0
IL_0001: call instance class [Esiur]Esiur.Resource.Instance [Esiur]Esiur.Resource.Resource::get_Instance()
// (no C# code)
IL_0006: dup
IL_0007: brtrue.s IL_000c
IL_0009: pop
// }
IL_000a: br.s IL_0017
// (no C# code)
IL_000c: ldstr "Level3"
IL_0011: call instance void [Esiur]Esiur.Resource.Instance::Modified(string)
IL_0016: nop
IL_0017: ret
*/
// IL_0000: ldarg.0
//IL_0001: call instance class [Esiur]Esiur.Resource.Instance [Esiur]Esiur.Resource.Resource::get_Instance()
//// (no C# code)
//IL_0006: dup
//IL_0007: brtrue.s IL_000c
//IL_0009: pop
//// }
//IL_000a: br.s IL_0017
//// (no C# code)
//IL_000c: ldstr "Level3"
//IL_0011: call instance void [Esiur]Esiur.Resource.Instance::Modified(string)
//IL_0016: nop
//IL_0017: ret
// Add IL code for set method
g.Emit(OpCodes.Nop);
@ -133,13 +162,13 @@ namespace Esiur.Proxy
g.Emit(OpCodes.Ldarg_1);
g.Emit(OpCodes.Call, pi.GetSetMethod());
/*
IL_0000: ldarg.0
IL_0001: call instance class [Esiur]Esiur.Resource.Instance [Esiur]Esiur.Resource.Resource::get_Instance()
IL_0006: ldstr "Level3"
IL_000b: callvirt instance void [Esiur]Esiur.Resource.Instance::Modified(string)
IL_0010: ret
*/
// IL_0000: ldarg.0
// IL_0001: call instance class [Esiur]Esiur.Resource.Instance [Esiur]Esiur.Resource.Resource::get_Instance()
// IL_0006: ldstr "Level3"
//IL_000b: callvirt instance void [Esiur]Esiur.Resource.Instance::Modified(string)
//IL_0010: ret
// Call property changed for object
g.Emit(OpCodes.Nop);
@ -158,6 +187,11 @@ namespace Esiur.Proxy
g.MarkLabel(exitMethod);
g.Emit(OpCodes.Ret);
propertyBuilder.SetSetMethod(builder);
// create get method
*/
}
}