src/Headers/sRefSetList.h

   1 /*
   2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
   3 ** See ../LICENSE for license information.
   4 **
   5 */
   6 # ifndef sRefSetLIST_H
   7 # define sRefSetLIST_H
   8
   9 typedef /*@dependent@*/ sRefSet d_sRefSet;
  10
  11 abst_typedef /*@null@*/ struct
  12 {
  13   int      nelements;
  14   int      nspace;
  15   /*@reldef@*/ /*@relnull@*/ d_sRefSet *elements;
  16 } *sRefSetList ;
  17
  18 /*@iter sRefSetList_elements (sef sRefSetList x, yield exposed sRefSet el); @*/
  19 # define sRefSetList_elements(x, m_el) \
  20    { if (sRefSetList_isDefined (x)) { \
  21      int m_ind; sRefSet *m_elements = &((x)->elements[0]); \
  22      for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \
  23        { sRefSet m_el = *(m_elements++);
  24
  25 # define end_sRefSetList_elements }}}
  26
  27 /*@constant null sRefSetList sRefSetList_undefined; @*/
  28 # define sRefSetList_undefined  ((sRefSetList) NULL)
  29
  30 extern /*@falsewhennull@*/ bool sRefSetList_isDefined (sRefSetList p_s);
  31 # define sRefSetList_isDefined(s) ((s) != sRefSetList_undefined)
  32
  33 extern /*@unused@*/ /*@nullwhentrue@*/ bool sRefSetList_isUndefined (sRefSetList p_s);
  34 # define sRefSetList_isUndefined(s) ((s) == sRefSetList_undefined)
  35
  36 extern sRefSetList
  37   sRefSetList_add (/*@returned@*/ sRefSetList p_s, /*@exposed@*/ sRefSet p_el)
  38   /*@modifies p_s@*/ ;
  39
  40 extern void sRefSetList_free (/*@only@*/ sRefSetList p_s);
  41 extern void sRefSetList_clear (sRefSetList p_s);
  42
  43 /*@constant int sRefSetListBASESIZE;@*/
  44 # define sRefSetListBASESIZE MIDBASESIZE
  45
  46 # else
  47 # error "Multiple include"
  48 # endif
  49
  50
  51
  52