public virtual CVar call(CVar[] call, VariabelDatabase db, EnegyData data, Posision pos)
{
if(func.extraVariabelDatabase != null)
{
db = func.extraVariabelDatabase.createShadow();
if (SetVariabel)
{
for (int i = 0; i < func.agument.size(); i++)
db.push(func.agument.get(i).Name, call[i], data);
}
}
CVar r = func.callFunction(call, db, data, pos);
db.garbageCollector();
if(func.ReturnType != null)
{
//this function is lock to a type :)
if (r == null)
r = new NullVariabel();
if(!TypeHandler.controlType(r, func.ReturnType))
{
data.setError(new ScriptError("a function '"+func.Name+"' returns can not be convertet to '" + func.ReturnType + "'", pos), db);
return new NullVariabel();
}
}
if (r == null)
return new NullVariabel();
return r;
}
public override CVar call(CVar[] call, VariabelDatabase db, EnegyData data, Posision pos)
{
if(extraVariabelDatabase != null)
{
db = getShadowVariabelDatabase(extraVariabelDatabase);
if (SetVariabel)
{
for (int i = 0; i < method.Agument.size(); i++)
db.push(method.Agument.get(i).Name, call[i], data);
}
}
CVar cache = method.Body(obj, db, call, data, pos);
db.garbageCollector();
if(method.ReturnType != null)
{
if(!TypeHandler.controlType(cache, method.ReturnType))
{
data.setError(new ScriptError("a method '" + obj.Name + "->"+method.Name+"' returns can not be convertet to '" + method.ReturnType + "'", pos), db);
return new NullVariabel();
}
}
return cache;
}
public CVar parse(EnegyData ed, VariabelDatabase db, Token token)
{
if (token.next().type() != TokenType.LeftBue)
{
ed.setError(new ScriptError("Missing ( after foreach", token.getCache().posision()), db);
return new NullVariabel();
}
token.next();
CVar agument = new VariabelParser().parseNoEnd(ed, db, token);
if (!(agument is ArrayVariabel))
{
ed.setError(new ScriptError("Foreach first agument must be a array!", token.getCache().posision()), db);
return new NullVariabel();
}
if (token.getCache().type() != TokenType.As)
{
ed.setError(new ScriptError("After array in foreach there must be a 'as'", token.getCache().posision()), db);
return new NullVariabel();
}
if (token.next().type() != TokenType.Variabel)
{
ed.setError(new ScriptError("After 'as' there must be variabel", token.getCache().posision()), db);
return new NullVariabel();
}
string firstVariabel = token.getCache().ToString();
string secondVariabel = null;
//wee see if the next token is :
if(token.next().type() == TokenType.DublePunk)
{
if (token.next().type() != TokenType.Variabel)
{
ed.setError(new ScriptError("After : in foreach there must be a variabel.", token.getCache().posision()), db);
return new NullVariabel();
}
secondVariabel = token.getCache().ToString();
token.next();
}
if (token.getCache().type() != TokenType.RightBue)
{
ed.setError(new ScriptError("Missing ) in end of Foreach scope. got " + token.getCache().ToString(), token.getCache().posision()), db);
return new NullVariabel();
}
ArrayList body = BodyParser.parse(token, ed, db);
ArrayVariabel array = (ArrayVariabel)agument;
foreach(string key in array.Keys())
{
if (ed.State != RunningState.Normal)
break;
db.push(firstVariabel, (secondVariabel != null ? Types.toString(key, ed, db, token.getCache().posision()) : array.get(key, token.getCache().posision(), ed, db)), ed);
if (secondVariabel != null)
db.push(secondVariabel, array.get(key, token.getCache().posision(), ed, db), ed);
Interprenter.parse(new TokenCache(body, ed, db), ed, db);
if (ed.State == RunningState.Break)
{
//a token in this foreach is 'break' so wee stop this and continue outside the body of this foreach
ed.setNormal();
break;
}
else if (ed.State == RunningState.Continue)
ed.setNormal();
}
token.next();
return null;
}