public static Operator SUBSCRIPT = new Operator(17, "Operator.SUBSCRIPT", null, Type.GetType("Flash.Tools.Debugger.Expression.SubscriptExp")); // a[k]; see ASTBuilder.addOp() //$NON-NLS-1$
/// <summary> We create an empty non-terminal node of the given type based on the
/// operator.
/// </summary>
public NonTerminalExp createExpNode() // throws UnknownOperationException
{
NonTerminalExp node = null;
if (expressionNodeClass == null)
{
throw new UnknownOperationException(this);
}
else
{
try
{
node = (NonTerminalExp)expressionNodeClass.GetConstructor(Type.EmptyTypes).Invoke(null);
}
catch (OutOfMemoryException e)
{
// should never happen
if (Trace.error)
{
Trace.trace(e.Message);
}
}
catch (AccessViolationException e)
{
// should never happen
if (Trace.error)
{
Trace.trace(e.Message);
}
}
}
return(node);
}
/// <summary> Helper to get the number of bytes that a string will need when it is sent
/// across the socket to the Flash player. Do *not* use string.getLength(),
/// because that will return an incorrect result for strings that have non-
/// ASCII characters.
/// </summary>
public static int getStringLength(String s)
{
try
{
return(System.Text.Encoding.UTF8.GetByteCount(s)); //$NON-NLS-1$
}
catch (IOException e)
{
if (Trace.error)
{
Trace.trace(e.ToString());
}
return(0);
}
}