ereftab-next.lcl

ereftab-next.lcl

imports employee, eref;
 
mutable type ereftab; 
 
only ereftab ereftab_create(void) 
{
  /* ensures result' = empty; */
}
 
void ereftab_insert(ereftab t, employee e, eref er) 
{
  /* requires getERef(t^, e) = erefNIL; */
  modifies t;
  /* ensures t' = add(t^, e, er); */
}
 
bool ereftab_delete(ereftab t, eref er) 
{
  modifies t;
  /* ensures result = in(t^, er) /\ t' = delete(t^, er); */
}
 
eref ereftab_lookup(employee e, ereftab t) 
{
  /* ensures result = getERef(t^, e); */
}
 
void ereftab_initMod(void) 
{
  modifies internalState;
  ensures true;
}
 
iter ereftab_elements(ereftab s, yield eref x);
 
 

Return LCLint Home Page David Evans
University of Virginia, Computer Science
evans@cs.virginia.edu