protected override Expression BindMissingMethod(CallSiteContext bound)
{
var type = bound.TargetType;
if (type == null) // already reported - class cannot be found
{
return(ConvertExpression.BindDefault(this.ReturnType));
}
if (bound.TargetInstance != null && bound.CurrentTargetInstance != null) // it has been checked it is a subclass of TargetType
{
// ensure current scope's __call() is favoured over the specified class
type = bound.CurrentTargetInstance.GetPhpTypeInfo();
}
// try to find __call() first if we have $this
var call = (bound.TargetInstance != null) ? BinderHelpers.FindMagicMethod(type, TypeMethods.MagicMethods.__call) : null;
if (call == null)
{
// look for __callStatic()
call = BinderHelpers.FindMagicMethod(type, TypeMethods.MagicMethods.__callstatic);
}
if (call != null)
{
Expression[] call_args;
var name_expr = (_name != null) ? Expression.Constant(_name) : bound.IndirectName;
if (call.Methods.All(IsClrMagicCallWithParams))
{
// Template: target.__call(name, arg1, arg2, ...)
// flatterns the arguments:
call_args = ArrayUtils.AppendRange(name_expr, bound.Arguments);
}
else
{
// Template: target.__call(name, array)
// regular PHP behavior:
call_args = new Expression[]
{
name_expr,
BinderHelpers.NewPhpArray(bound.Arguments, bound.Context, bound.ClassContext),
};
}
return(OverloadBinder.BindOverloadCall(_returnType, bound.TargetInstance, call.Methods, bound.Context, call_args,
isStaticCallSyntax: true,
lateStaticType: bound.TargetType,
classContext: bound.ClassContext));
}
//
return(base.BindMissingMethod(bound));
}
