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Commit | Line | Data |
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885824d3 | 1 | /* |
28bf4b0b | 2 | ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2001. |
885824d3 | 3 | ** See ../LICENSE for license information. |
4 | ** | |
5 | */ | |
6 | /* | |
7 | ** sigNodeSet.h | |
8 | ** | |
9 | ** based on set_template.h | |
10 | */ | |
11 | ||
12 | # ifndef SIGNODESET_H | |
13 | # define SIGNODESET_H | |
14 | ||
15 | typedef /*@owned@*/ sigNode o_sigNode; | |
16 | ||
28bf4b0b | 17 | abst_typedef /*@null@*/ struct |
885824d3 | 18 | { |
19 | int entries; | |
20 | int nspace; | |
21 | /*@reldef@*/ /*@relnull@*/ o_sigNode *elements; | |
22 | } *sigNodeSet ; | |
23 | ||
24 | /*@iter sigNodeSet_elements (sef sigNodeSet s, yield exposed sigNode el); @*/ | |
25 | # define sigNodeSet_elements(x, m_el) \ | |
26 | { if (sigNodeSet_isDefined (x)) { \ | |
27 | int m_ind; \ | |
28 | for (m_ind = 0 ; m_ind < (x)->entries; m_ind++) \ | |
29 | { sigNode m_el = (x)->elements[m_ind]; | |
30 | ||
31 | # define end_sigNodeSet_elements }}} | |
32 | ||
33 | /*@constant null sigNodeSet sigNodeSet_undefined; @*/ | |
34 | # define sigNodeSet_undefined ((sigNodeSet) 0) | |
35 | ||
36 | extern /*@falsenull@*/ bool sigNodeSet_isDefined (sigNodeSet p_s) /*@*/ ; | |
37 | # define sigNodeSet_isDefined(s) \ | |
38 | ((s) != sigNodeSet_undefined) | |
39 | ||
40 | extern /*@truenull@*/ bool sigNodeSet_isUndefined (sigNodeSet p_s) /*@*/ ; | |
41 | # define sigNodeSet_isUndefined(s) \ | |
42 | ((s) == sigNodeSet_undefined) | |
43 | ||
44 | extern bool sigNodeSet_isEmpty (/*@sef@*/ sigNodeSet p_s) /*@*/ ; | |
45 | # define sigNodeSet_isEmpty(s) \ | |
46 | (sigNodeSet_isUndefined(s) || (s)->entries == 0) | |
47 | ||
48 | extern int sigNodeSet_size (/*@sef@*/ sigNodeSet p_s) /*@*/ ; | |
49 | # define sigNodeSet_size(s) (sigNodeSet_isDefined (s) ? (s)->entries : 0) | |
50 | ||
51 | extern /*@only@*/ sigNodeSet sigNodeSet_new(void) /*@*/ ; | |
52 | extern /*@only@*/ sigNodeSet sigNodeSet_singleton (/*@owned@*/ sigNode p_el) /*@*/ ; | |
53 | extern bool sigNodeSet_insert (sigNodeSet p_s, /*@owned@*/ sigNode p_el) /*@modifies p_s@*/ ; | |
54 | extern /*@only@*/ cstring sigNodeSet_unparse (sigNodeSet p_s) /*@*/ ; | |
55 | extern /*@only@*/ cstring sigNodeSet_unparsePossibleAritys (sigNodeSet p_s) /*@*/ ; | |
56 | extern void sigNodeSet_free (/*@only@*/ sigNodeSet p_s); | |
57 | extern /*@only@*/ cstring sigNodeSet_unparseSomeSigs (sigNodeSet p_s) /*@*/ ; | |
58 | ||
59 | /*@constant int sigNodeSetBASESIZE;@*/ | |
60 | # define sigNodeSetBASESIZE MIDBASESIZE | |
61 | ||
62 | # else | |
63 | # error "Multiple include" | |
64 | # endif |