public static TrashObject RepeatStmt(this Interpreter interpreter, Stmt.Repeat stmt)
{
// we've got ourselves a low-high expression bois
if (stmt.LowValue != null)
{
var low = interpreter.Evaluate(stmt.LowValue).Access();
var high = interpreter.Evaluate(stmt.HighValue).Access();
if (low is int && high is int)
{
for (int i = (int)low; i <= (int)high; ++i)
{
interpreter.Execute(stmt.Block);
}
return(null);
}
throw new Interpreter.RuntimeError("Invalid values for repeat loop");
}
// otherwise this guy's got a condition
var cond = interpreter.Evaluate(stmt.Condition).Access();
if (cond is bool)
{
while ((bool)interpreter.Evaluate(stmt.Condition).Access())
{
interpreter.Execute(stmt.Block);
}
}
return(null);
}
public string VisitRepeatStmt(Stmt.Repeat stmt)
{
// we've got ourselves a low-high expression bois
if (stmt.LowValue != null)
{
var low = evaluate(stmt.LowValue);
var high = evaluate(stmt.HighValue);
if (low is int && high is int)
{
for (int i = (int)low; i <= (int)high; ++i)
{
execute(stmt.Block);
}
return("");
}
throw new RuntimeError("Invalid values for repeat loop");
}
else // this guy's got a condition
{
var cond = evaluate(stmt.Condition);
if (cond is bool)
{
while ((bool)evaluate(stmt.Condition))
{
execute(stmt.Block);
}
}
}
return("");
}
public TrashObject VisitRepeatStmt(Stmt.Repeat stmt)
{
return(this.RepeatStmt(stmt));
}
