public IILLocal?GenMain(IGenerationContext context)
{
var il = context.IL;
var needsForProps = context.NeedsForProperties(_implementationType, _arePropertiesAutowired).ToList();
if (needsForProps.Count > 0)
{
var result = il.DeclareLocal(_implementationType);
context.PushToILStack(context.NeedsForConstructor(_constructorInfo));
il.Newobj(_constructorInfo).Stloc(result);
foreach (var need in needsForProps)
{
if (!context.IsResolvableNeed(need))
{
continue;
}
var resolvedNeed = context.ResolveNeed(need);
if (resolvedNeed.IsCorruptingILStack(context))
{
var local = resolvedNeed.GenMain(context);
if (local == null)
{
local = il.DeclareLocal(need.ClrType);
il.Stloc(local);
}
il.Ldloc(result);
il.Ldloc(local);
}
else
{
il.Ldloc(result);
var local = resolvedNeed.GenMain(context);
if (local != null)
{
il.Ldloc(local);
}
}
il.Call(need.PropertyInfo !.GetSetMethod(true) !);
}
return(result);
}
context.PushToILStack(context.NeedsForConstructor(_constructorInfo));
context.IL.Newobj(_constructorInfo);
return(null);
}
internal void Prepare()
{
if (MainLocal != null)
{
return;
}
MainLocal = _context.IL.DeclareLocal(typeof(object[]), "instances");
_context.PushToILStack(Need.ContainerNeed);
_context.IL
.Castclass(typeof(ContainerImpl))
.Ldfld(() => default(ContainerImpl).Instances)
.Stloc(MainLocal);
}
public IILLocal GenMain(IGenerationContext context)
{
var localInstances = context.GetSpecific<InstancesLocalGenCtxHelper>().MainLocal;
var localInstance = context.IL.DeclareLocal(_type, "instance");
context.IL
.Ldloc(localInstances)
.LdcI4(_instanceIndex)
.LdelemRef()
.Castclass(typeof(Func<ContainerImpl, object>));
context.PushToILStack(Need.ContainerNeed);
context.IL
.Castclass(typeof(ContainerImpl))
.Call(() => default(Func<ContainerImpl, object>).Invoke(null))
.Castclass(_type)
.Stloc(localInstance);
return localInstance;
}
public IILLocal GenMain(IGenerationContext context)
{
var localInstances = context.GetSpecific <InstancesLocalGenCtxHelper>().MainLocal;
var localInstance = context.IL.DeclareLocal(_type, "instance");
context.IL
.Ldloc(localInstances)
.LdcI4(_instanceIndex)
.LdelemRef()
.Castclass(typeof(Func <ContainerImpl, object>));
context.PushToILStack(Need.ContainerNeed);
context.IL
.Castclass(typeof(ContainerImpl))
.Call(() => default(Func <ContainerImpl, object>).Invoke(null))
.Castclass(_type)
.Stloc(localInstance);
return(localInstance);
}
public IILLocal GenMain(IGenerationContext context)
{
context.PushToILStack(Need.ContainerNeed);
return null;
}
public IILLocal GenMain(IGenerationContext context)
{
var backupCtx = context.BuildContext;
context.BuildContext = _buildCtx !;
var il = context.IL;
var buildCRegLocals = context.GetSpecific <BuildCRegLocals>();
var localSingleton = buildCRegLocals.Get(this);
if (localSingleton != null)
{
return(localSingleton);
}
var localSingletons = context.GetSpecific <SingletonsLocal>().MainLocal;
var safeImplementationType = _implementationType.IsPublic ? _implementationType : typeof(object);
localSingleton = il.DeclareLocal(safeImplementationType, "singleton");
var obj = context.Container.Singletons[_singletonIndex];
if (obj != null)
{
il
.Ldloc(localSingletons !)
.LdcI4(_singletonIndex)
.LdelemRef()
.Castclass(_implementationType)
.Stloc(localSingleton);
return(localSingleton);
}
var localLockTaken = il.DeclareLocal(typeof(bool), "lockTaken");
var localLock = il.DeclareLocal(typeof(object), "lock");
var labelNull1 = il.DefineLabel();
var labelNotNull2 = il.DefineLabel();
var labelNotTaken = il.DefineLabel();
bool boolPlaceholder = false;
il
.Ldloc(localSingletons !)
.LdcI4(_singletonIndex)
.LdelemRef()
.Dup()
.Castclass(safeImplementationType)
.Stloc(localSingleton)
.Brtrue(labelNull1)
.LdcI4(0)
.Stloc(localLockTaken);
context.PushToILStack(Need.ContainerNeed);
il
.Castclass(typeof(ContainerImpl))
.Ldfld(() => default(ContainerImpl).SingletonLocks)
.LdcI4(_singletonIndex)
.LdelemRef()
.Stloc(localLock)
.Try()
.Ldloc(localLock)
.Ldloca(localLockTaken)
.Call(() => Monitor.Enter(null, ref boolPlaceholder))
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.LdelemRef()
.Dup()
.Castclass(safeImplementationType)
.Stloc(localSingleton)
.Brtrue(labelNotNull2);
buildCRegLocals.Push();
var nestedLocal = _wrapping.GenMain(context);
if (nestedLocal != null)
{
il.Ldloc(nestedLocal);
}
buildCRegLocals.Pop();
il
.Stloc(localSingleton)
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.Ldloc(localSingleton)
.StelemRef()
.Mark(labelNotNull2)
.Finally()
.Ldloc(localLockTaken)
.BrfalseS(labelNotTaken)
.Ldloc(localLock)
.Call(() => Monitor.Exit(null))
.Mark(labelNotTaken)
.EndTry()
.Mark(labelNull1);
buildCRegLocals.Add(this, localSingleton);
context.BuildContext = backupCtx;
return(localSingleton);
}
public IILLocal GenMain(IGenerationContext context)
{
context.PushToILStack(context.NeedsForConstructor(_constructorInfo));
context.IL.Newobj(_constructorInfo);
return null;
}
public IILLocal GenMain(IGenerationContext context)
{
context.PushToILStack(Need.ContainerNeed);
return(null);
}
public IILLocal GenMain(IGenerationContext context)
{
var backupCtx = context.BuildContext;
context.BuildContext = _buildCtx;
var il = context.IL;
var buildCRegLocals = context.GetSpecific<BuildCRegLocals>();
var localSingleton = buildCRegLocals.Get(this);
if (localSingleton != null)
{
return localSingleton;
}
var localSingletons = context.GetSpecific<SingletonsLocal>().MainLocal;
var safeImplementationType = _implementationType.IsPublic ? _implementationType : typeof (object);
localSingleton = il.DeclareLocal(safeImplementationType, "singleton");
var obj = context.Container.Singletons[_singletonIndex];
if (obj != null)
{
il
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.LdelemRef()
.Castclass(_implementationType)
.Stloc(localSingleton);
return localSingleton;
}
var localLockTaken = il.DeclareLocal(typeof(bool), "lockTaken");
var localLock = il.DeclareLocal(typeof(object), "lock");
var labelNull1 = il.DefineLabel();
var labelNotNull2 = il.DefineLabel();
var labelNotTaken = il.DefineLabel();
bool boolPlaceholder = false;
il
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.LdelemRef()
.Dup()
.Castclass(safeImplementationType)
.Stloc(localSingleton)
.Brtrue(labelNull1)
.LdcI4(0)
.Stloc(localLockTaken);
context.PushToILStack(Need.ContainerNeed);
il
.Castclass(typeof(ContainerImpl))
.Ldfld(() => default(ContainerImpl).SingletonLocks)
.LdcI4(_singletonIndex)
.LdelemRef()
.Stloc(localLock)
.Try()
.Ldloc(localLock)
.Ldloca(localLockTaken)
.Call(() => Monitor.Enter(null, ref boolPlaceholder))
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.LdelemRef()
.Dup()
.Castclass(safeImplementationType)
.Stloc(localSingleton)
.Brtrue(labelNotNull2);
buildCRegLocals.Push();
var nestedLocal = _wrapping.GenMain(context);
if (nestedLocal != null)
{
il.Ldloc(nestedLocal);
}
buildCRegLocals.Pop();
il
.Stloc(localSingleton)
.Ldloc(localSingletons)
.LdcI4(_singletonIndex)
.Ldloc(localSingleton)
.StelemRef()
.Mark(labelNotNull2)
.Finally()
.Ldloc(localLockTaken)
.BrfalseS(labelNotTaken)
.Ldloc(localLock)
.Call(() => Monitor.Exit(null))
.Mark(labelNotTaken)
.EndTry()
.Mark(labelNull1);
buildCRegLocals.Add(this, localSingleton);
context.BuildContext = backupCtx;
return localSingleton;
}
