2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
3 ** See ../LICENSE for license information.
8 ** based on set_template.h
14 abst_typedef /*@null@*/ struct
18 /*@reldef@*/ /*@relnull@*/ usymId *elements;
21 extern usymIdSet usymIdSet_new(void);
22 extern bool usymIdSet_member (usymIdSet p_s, usymId p_el) /*@*/ ;
23 extern usymIdSet usymIdSet_subtract (usymIdSet p_s, usymIdSet p_t);
24 extern void usymIdSet_free (/*@only@*/ /*@only@*/ usymIdSet p_s);
25 extern /*@only@*/ cstring usymIdSet_unparse (usymIdSet p_ll);
26 extern /*@only@*/ cstring usymIdSet_dump (usymIdSet p_lset);
27 extern usymIdSet usymIdSet_undump (char **p_s);
28 extern /*@only@*/ usymIdSet usymIdSet_single (usymId p_t);
30 extern int usymIdSet_compare (usymIdSet p_l1, usymIdSet p_l2);
32 /*@constant int usymIdSetBASESIZE;@*/
33 # define usymIdSetBASESIZE SMALLBASESIZE
35 extern usymIdSet usymIdSet_newUnion (usymIdSet p_s1, usymIdSet p_s2) /*@*/ ;
36 extern usymIdSet usymIdSet_add (usymIdSet p_s, usymId p_el) /*@*/ ;
38 extern /*@only@*/ usymIdSet
39 usymIdSet_removeFresh (/*@temp@*/ usymIdSet p_s, usymId p_el);
41 /*@constant null usymIdSet usymIdSet_undefined; @*/
42 # define usymIdSet_undefined ((usymIdSet) NULL)
44 extern /*@falsewhennull@*/ bool usymIdSet_isDefined (usymIdSet p_s) /*@*/ ;
45 # define usymIdSet_isDefined(s) ((s) != usymIdSet_undefined)
47 extern /*@nullwhentrue@*/ bool usymIdSet_isUndefined (usymIdSet p_s) /*@*/ ;
48 # define usymIdSet_isUndefined(s) ((s) == usymIdSet_undefined)
50 /*@iter usymIdSet_elements (sef usymIdSet u, yield usymId el); @*/
51 # define usymIdSet_elements(x, m_el) \
52 { int m_ind; if (usymIdSet_isDefined (x)) { \
53 for (m_ind = 0 ; m_ind < usymIdSet_size(x); m_ind++) \
54 { usymId m_el = (x)->elements[m_ind];
56 # define end_usymIdSet_elements }}}
58 extern int usymIdSet_size (/*@sef@*/ usymIdSet p_s);
59 # define usymIdSet_size(s) (usymIdSet_isUndefined(s) ? 0 : (s)->entries)
62 # error "Multiple include"