public static final byte SWAP = -17;
/** execute the ForthBlock pointed to by the literal in a fresh scope with parentScope==THIS */
- public static final byte PUSHSCOPE = -18;
+ public static final byte NEWSCOPE = -18;
/** execute the ForthBlock pointed to by the literal in a fresh scope with parentScope==THIS */
- public static final byte POPSCOPE = -19;
+ public static final byte OLDSCOPE = -19;
/** push a copy of the top stack element */
public static final byte DUP = -20;
- /** declare a label */
- public static final byte LABEL = -21;
+ /** a NOP; confers a label upon the following instruction */
+ public static final byte LABEL = -21;
/** execute the ForthBlock pointed to by the literal until BREAK encountered; push TRUE onto the stack for the first iteration
* and FALSE for all subsequent iterations */