public static void EmitAddFrame(ILEmitter /*!*/ il, IPlace /*!*/ scriptContextPlace, int typeArgCount, int argCount,
Action <ILEmitter, int> typeArgEmitter, Action <ILEmitter, int> /*!*/ argEmitter)
{
Debug.Assert(typeArgCount == 0 || typeArgEmitter != null);
// type args:
if (typeArgCount > 0)
{
scriptContextPlace.EmitLoad(il);
il.Emit(OpCodes.Ldfld, Fields.ScriptContext_Stack);
il.EmitOverloadedArgs(Types.DTypeDesc[0], typeArgCount, Methods.PhpStack.AddTypeFrame.ExplicitOverloads, typeArgEmitter);
}
// args:
scriptContextPlace.EmitLoad(il);
il.Emit(OpCodes.Ldfld, Fields.ScriptContext_Stack);
il.EmitOverloadedArgs(Types.Object[0], argCount, Methods.PhpStack.AddFrame.ExplicitOverloads, argEmitter);
il.Emit(OpCodes.Call, Methods.PhpStack.AddFrame.Overload(argCount));
// AddFrame adds empty type frame by default, so if there are no type parameters, we can skip AddTypeFrame call:
if (typeArgCount > 0)
{
il.Emit(OpCodes.Call, Methods.PhpStack.AddTypeFrame.Overload(typeArgCount));
}
}
/// <summary>
/// Emits code that loads type descriptors for all generic arguments and a call to
/// <see cref="Operators.MakeGenericTypeInstantiation"/>.
/// </summary>
internal void EmitMakeGenericInstantiation(CodeGenerator /*!*/ codeGenerator, ResolveTypeFlags flags)
{
ILEmitter il = codeGenerator.IL;
il.EmitOverloadedArgs(Types.DTypeDesc[0], genericParams.Count, Methods.Operators.MakeGenericTypeInstantiation.ExplicitOverloads, delegate(ILEmitter eil, int i)
{
genericParams[i].EmitLoadTypeDesc(codeGenerator, flags);
});
if (genericParams.Count > 0)
{
il.Emit(OpCodes.Call, Methods.Operators.MakeGenericTypeInstantiation.Overload(genericParams.Count));
}
}
/// <summary>
/// Emits code that loads type descriptors for all generic arguments and a call to
/// <see cref="Operators.MakeGenericTypeInstantiation"/>.
/// </summary>
internal void EmitMakeGenericInstantiation(TypeRef node, CodeGenerator /*!*/ codeGenerator, ResolveTypeFlags flags)
{
if (node.GenericParams == null || node.GenericParams.Count == 0)
{
return;
}
ILEmitter il = codeGenerator.IL;
il.EmitOverloadedArgs(Types.DTypeDesc[0], node.GenericParams.Count, Methods.Operators.MakeGenericTypeInstantiation.ExplicitOverloads, delegate(ILEmitter eil, int i)
{
TypeRefHelper.EmitLoadTypeDesc(node.GenericParams[i], codeGenerator, flags);
});
if (node.GenericParams.Count > 0)
{
il.Emit(OpCodes.Call, Methods.Operators.MakeGenericTypeInstantiation.Overload(node.GenericParams.Count));
}
}