public abstract object Execute(DeveloperConsole parent);
public override object Execute(DeveloperConsole parent)
{
ConsoleVariable cvarCallOn = parent.ItemManager.FindCVar(CallOn);
return parent.ItemManager.GetPropertyValue(cvarCallOn.Value, Property);
}
public override object Execute(DeveloperConsole parent)
{
ConsoleVariable cvarCallOn = parent.ItemManager.FindCVar(CallOn);
parent.ItemManager.SetPropertyValue(cvarCallOn.Value, Property, Children[0].Execute(parent));
return null;
}
public override object Execute(DeveloperConsole parent)
{
object endVal = null;
switch (Type)
{
case TokenType.Assign:
{
// Evaluate RHS children, assign to identifier
Identifier lhs = (Identifier)Children[0];
object rhsValue = Children[1].Execute(parent);
// Try to do a PropertySet if current scope is not null.
if (parent.CurrentScope != null)
{
parent.ItemManager.SetPropertyValue(parent.CurrentScope, lhs.Id, rhsValue);
}
else
{
ConsoleVariable var = parent.ItemManager.GetCVar(lhs.Id);
var.Value = rhsValue;
}
endVal = rhsValue;
}
break;
case TokenType.Add:
{
float lhsValue = Convert.ToSingle(Children[0].Execute(parent));
float rhsValue = Convert.ToSingle(Children[1].Execute(parent));
float value = lhsValue + rhsValue;
endVal = value;
}
break;
case TokenType.Subtract:
{
float lhsValue = Convert.ToSingle(Children[0].Execute(parent));
float rhsValue = Convert.ToSingle(Children[1].Execute(parent));
float value = lhsValue - rhsValue;
endVal = value;
}
break;
case TokenType.Multiply:
{
float lhsValue = Convert.ToSingle(Children[0].Execute(parent));
float rhsValue = Convert.ToSingle(Children[1].Execute(parent));
float value = lhsValue * rhsValue;
endVal = value;
}
break;
case TokenType.Divide:
{
float lhsValue = Convert.ToSingle(Children[0].Execute(parent));
float rhsValue = Convert.ToSingle(Children[1].Execute(parent));
float value = lhsValue / rhsValue;
endVal = value;
}
break;
case TokenType.BeginParen:
endVal = Children[0].Execute(parent);
break;
}
return endVal;
}
public override object Execute(DeveloperConsole parent)
{
return Value;
}
public override object Execute(DeveloperConsole parent)
{
ConsoleVariable var = parent.ItemManager.FindCVar(Id);
if (var == null)
throw new Exception("Unknown identifier " + Id);
return var.Value;
}
public override object Execute(DeveloperConsole parent)
{
List<object> parameters = new List<object>();
for (int i = 0; i < Children.Count; ++i)
{
parameters.Add(Children[i].Execute(parent));
}
object[] paramArray = parameters.ToArray();
object currentThis = null;
ConsoleCommand cvarCommand;
if (CallOn != null)
{
ConsoleVariable cvarCallOn = parent.ItemManager.FindCVar(CallOn);
if (cvarCallOn != null)
{
currentThis = cvarCallOn.Value;
cvarCommand = parent.ItemManager.FindCommand(cvarCallOn.Value, Function, false);
}
else
cvarCommand = parent.ItemManager.FindCommand(CallOn, Function, false);
}
else
{
currentThis = parent.CurrentScope;
cvarCommand = parent.ItemManager.FindCommand(currentThis, Function, true);
}
return cvarCommand.Execute(currentThis, paramArray);
}
public ConsoleParser(DeveloperConsole aParent)
{
_parent = aParent;
}