public static AgumentStack parseAguments(Token token, VariabelDatabase database, EnegyData data)
{
hasDefault = false;//be sure :)
AgumentStack agument = new AgumentStack();
if(token.getCache().type() != TokenType.LeftBue)
{
data.setError(new ScriptError("Excpect ( got: " + token.getCache().ToString(), token.getCache().posision()), database);
return null;
}
//control if wee need to look and parse aguments :)
if(token.next().type() != TokenType.RightBue)
{
//wee need :)
if (!getSingleAguments(token, agument, database, data))
return new AgumentStack();
while(token.getCache().type() == TokenType.Comma)
{
token.next();
if (!getSingleAguments(token, agument, database, data))
return new AgumentStack();
}
}
//control wee got to )
if(token.getCache().type() != TokenType.RightBue)
{
data.setError(new ScriptError("Missing ) after function aguments got: " + token.getCache().ToString(), token.getCache().posision()), database);
return new AgumentStack();
}
return agument;
}
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 CallScriptMethod(AgumentStack agument, ArrayList body)
{
Body = body;
Agument = agument;
}