private void begin(bool befor)
{
//if token ( now ?
if(token.next().type() != TokenType.LeftBue)
{
ed.setError(new ScriptError("Missing ( after if", token.getCache().posision()), db);
return;
}
if(token.next().type() == TokenType.RightBue)
{
//it is a empty scope :)
ed.setError(new ScriptError("You can not use a if whit empty scope", token.getCache().posision()), db);
return;
}
//get context :)
CVar scope = new VariabelParser().parseNoEnd(ed, db, token);
//control if wee got a )
if(token.getCache().type() != TokenType.RightBue)
{
//wee missing )
ed.setError(new ScriptError("Missing ) got: " + token.getCache().ToString(), token.getCache().posision()), db);
return;
}
ArrayList body = BodyParser.parse(token, ed, db);
token.next();
if(!befor && scope.toBoolean(token.getCache().posision(), ed, db) && ed.State == RunningState.Normal)
{
Interprenter.parse(new TokenCache(body, ed, db), ed, db);
befor = true;
}
//control if next is elseif :)
if(token.getCache().type() == TokenType.Elseif && ed.State == RunningState.Normal)
{
begin(befor);
}else if(token.getCache().type() == TokenType.Else && ed.State == RunningState.Normal)
{
doElse(befor);
}
}
private static bool getSingleAguments(Token token, AgumentStack agument, VariabelDatabase database, EnegyData data)
{
string type = null;
string name = null;
CVar value = null;
//wee control if it is function :)
if(token.getCache().ToString() == "function")
{
if(token.next().type() == TokenType.Greater)
{
//it is a function with return type :)
if (!database.isType(token.next().ToString()))
{
data.setError(new ScriptError("Unknown type: " + token.getCache().ToString(), token.getCache().posision()), database);
return false;
}
type = "function<" + token.getCache().ToString() + ">";
if(token.next().type() != TokenType.Less)
{
data.setError(new ScriptError("Missing > in end of function return type agument", token.getCache().posision()), database);
}
token.next();
}
else
{
type = "function";
}
//okay let try to find the name
if (token.getCache().type() != TokenType.Variabel)
{
data.setError(new ScriptError("After type there must be a variabel", token.getCache().posision()), database);
return false;
}
name = token.getCache().ToString();
}
else if (database.isType(token.getCache().ToString()))
{
//yes it is a type :)
type = token.getCache().ToString();
//okay let try to find the name
if (token.next().type() != TokenType.Variabel)
{
data.setError(new ScriptError("After type there must be a variabel", token.getCache().posision()), database);
return false;
}
name = token.getCache().ToString();
}
else
{
if (token.getCache().type() != TokenType.Variabel)
{
data.setError(new ScriptError("Unknown agument token: " + token.getCache().ToString(), token.getCache().posision()), database);
return false;
}
name = token.getCache().ToString();
}
if (token.next().type() == TokenType.Assigen)
{
token.next();
value = new VariabelParser().parseNoEnd(data, database, token);
hasDefault = true;
}
else
{
if (hasDefault)
{
data.setError(new ScriptError("You can not put non default after a defualt variabel!", token.getCache().posision()), database);
return false;
}
}
agument.push(type, name, value);
return true;
}
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;
}
