2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001.
3 ** See ../LICENSE for license information.
6 # ifndef PAIRNODELIST_H
7 # define PAIRNODELIST_H
9 typedef /*@only@*/ pairNode o_pairNode;
11 abst_typedef /*@null@*/ struct
15 /*@reldef@*/ /*@relnull@*/ o_pairNode *elements;
18 /*@iter pairNodeList_elements (sef pairNodeList x, yield exposed pairNode el); @*/
19 # define pairNodeList_elements(x, m_el) \
20 if (pairNodeList_isDefined (x)) \
21 { int m_ind; pairNode *m_elements = &((x)->elements[0]); \
22 for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \
23 { pairNode m_el = *(m_elements++);
25 # define end_pairNodeList_elements }}
27 extern /*@falsenull@*/ bool pairNodeList_isDefined (pairNodeList p_p) /*@*/ ;
29 /*@constant null pairNodeList pairNodeList_undefined; @*/
30 # define pairNodeList_undefined ((pairNodeList)0)
31 # define pairNodeList_isDefined(p) ((p) != pairNodeList_undefined)
33 extern /*@only@*/ pairNodeList pairNodeList_new(void) /*@*/ ;
34 extern void pairNodeList_addh (pairNodeList p_s, /*@keep@*/ pairNode p_el)
37 extern /*@only@*/ cstring pairNodeList_unparse (pairNodeList p_s) /*@*/ ;
38 extern void pairNodeList_free (/*@only@*/ pairNodeList p_s) ;
40 /*@constant int pairNodeListBASESIZE;@*/
41 # define pairNodeListBASESIZE SMALLBASESIZE
44 # error "Multiple include"