public VarEvent() : base(){
type = "event";
callbacks = new List<Var>();
string_vars["hook"] = new VarFunction(delegate(Scope scope, Dictionary<int, Var> returnTarget, int returnID, VarList arguments){
returnTarget[returnID] = nil;
if(arguments.number_vars.Count > 0){
Hook(arguments.number_vars[0]);
returnTarget[returnID] = arguments.number_vars[0];
}
});
string_vars["call"] = new VarFunction(delegate(Scope scope, Dictionary<int, Var> returnTarget, int returnID, VarList arguments){
Call(scope, returnTarget, returnID, arguments);
});
}
public void Get(Scope scope, Dictionary<int, Var> returnTarget, int returnID, Var key, bool force, bool curry){
if(curry){
scope.callstack.Push(new DoLater(delegate{
Var val = returnTarget[returnID];
returnTarget[returnID] = new VarFunction(delegate(Scope sub_scope, Dictionary<int, Var> sub_returnTarget, int sub_returnID, VarList arguments){
int max_arg = 0;
while(arguments.number_vars.ContainsKey(max_arg))
max_arg++;
for(int i=max_arg; i>0; i--)
arguments.number_vars[i] = arguments.number_vars[i-1];
arguments.number_vars[0] = this;
val.Call(scope, sub_returnTarget, sub_returnID, arguments);
});
}));
}
if(this == nil){
returnTarget[returnID] = nil;
return;
}
if(key is VarNumber){
double k = ((VarNumber)key).data;
if(number_vars.ContainsKey(k)){
returnTarget[returnID] = number_vars[k];
return;
}
}else if(key is VarString){
string k = ((VarString)key).data;
if(string_vars.ContainsKey(k)){
returnTarget[returnID] = string_vars[k];
return;
}
}else{
if(other_vars.ContainsKey(key)){
returnTarget[returnID] = other_vars[key];
return;
}
}
if(!force){
Var parent = GetMeta(scope, "_parent");
if(parent != nil){
scope.callstack.Push(new DoLater(delegate{
parent.Get(scope, returnTarget, returnID, key);
}));
return;
}
Var index = GetMeta(scope, "_index");
if(index != nil){
scope.callstack.Push(new DoLater(delegate{
if(index is VarList)
index.Get(scope, returnTarget, returnID, key);
else
index.Call(scope, returnTarget, returnID, this, key);
}));
return;
}
}
returnTarget[returnID] = nil;
return;
}
