public bool Run(GcMachine m, string[] param)
{
if (m.GetLocalIDByName(param[1]) == -1)
{
System.Console.WriteLine("Local varible " + param[1] + "do not exist.");
}
else
{
Varible v = m.GetLocalByID(m.GetLocalIDByName(param[1]));
string st = "Local varible " + param[1] + ":";
if (v.type == VarType.TYPE_NUMBER)
{
st += v.num.ToString();
}
else if (v.type == VarType.TYPE_STRING)
{
st = st + "\"" + m.GetString(v.pointer).Replace("\n", "").Replace("\r", "") + "\"";
}
else
{
st += "(function)";
}
System.Console.WriteLine(st);
}
return(false);
}
public bool Run(GcMachine m, string[] param)
{
List <StackInfo> L = m.GetCallStack();
foreach (StackInfo s in L)
{
string st = s.funcName + " (Line" + s.line + "): (";
foreach (Varible v in s.parmList)
{
if (v.type == VarType.TYPE_NUMBER)
{
st += v.num.ToString();
}
else if (v.type == VarType.TYPE_STRING)
{
st = st + "\"" + m.GetString(v.pointer).Replace("\n", "").Replace("\r", "") + "\"";
}
else
{
st += "(function)";
}
st = st + ",";
}
st += ")";
System.Console.WriteLine(st);
}
return(false);
}
public bool Run(GcMachine m, string[] param)
{
if (!m.IsGlobalExists(param[1]))
{
System.Console.WriteLine("Varible " + param[1] + "has not been initialized yet.");
}
else
{
Varible v = m.GetGlobal(param[1]);
string st = "Varible " + param[1] + ":";
if (v.type == VarType.TYPE_NUMBER)
{
st += v.num.ToString();
}
else if (v.type == VarType.TYPE_STRING)
{
st = st + "\"" + m.GetString(v.pointer).Replace("\n", "").Replace("\r", "") + "\"";
}
else
{
st += "(function)";
}
System.Console.WriteLine(st);
}
return(false);
}
public Varible invoke(GcMachine m, int numParams) //Note that the interface has changed
{
Varible v;
for (int i = 1; i <= numParams; ++i) //param have ID from 1 to numParams(possibly 0)
{
v = m.GetLocalByID(i); //How to access each param, do not specify ID less than 1 or greater than numParams
if (v.type == VarType.TYPE_NUMBER)
{
System.Console.Write(v.num.ToString()); //How to access number
}
else if (v.type == VarType.TYPE_STRING)
{
System.Console.Write(m.GetString(v.pointer)); //For string ,you must use getString method to convert a string-pointer to actual string
}
else
{
throw new RuntimeException("Type mismatch"); //You can throw any runtime exception too.
}
}
System.Console.Write("\n");
return(new Varible(0.0)); //You can return any number here.
}