2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
3 ** See ../LICENSE for license information.
8 ** A global table that keeps information on the user-defined states.
10 ** For each state definition, we need:
13 ** o State Type (what kinds of things have this state value)
14 ** o Number of values, and their mnemonics
15 ** o A combination table (stateCombinationTable) for how different states combine as l/rvalues
16 ** o Annotations (and map between annotation and value)
17 ** o Context information (where can annotations be used)
23 /*@constant null metaStateTable metaStateTable_undefined; @*/
24 # define metaStateTable_undefined genericTable_undefined
26 extern /*@falsewhennull@*/ bool metaStateTable_isDefined(metaStateTable) /*@*/ ;
27 # define metaStateTable_isDefined(p_h) (genericTable_isDefined ((genericTable) (p_h)))
29 extern /*@nullwhentrue@*/ bool metaStateTable_isUndefined(metaStateTable) /*@*/ ;
30 # define metaStateTable_isUndefined(p_h) (genericTable_isDefined ((genericTable) (p_h)))
32 /*@constant int DEFAULT_MSTABLE_SIZE@*/
33 # define DEFAULT_MSTABLE_SIZE 32
35 extern /*@only@*/ metaStateTable metaStateTable_create (void) /*@*/ ;
36 # define metaStateTable_create() ((metaStateTable) genericTable_create (DEFAULT_MSTABLE_SIZE))
38 extern void metaStateTable_insert (metaStateTable p_h,
39 /*@only@*/ cstring p_key,
40 /*@only@*/ metaStateInfo p_metaState)
43 extern /*@null@*/ /*@dependent@*/ /*@exposed@*/ metaStateInfo
44 metaStateTable_lookup (metaStateTable p_h, cstring p_key) /*@*/ ;
46 /*@access metaStateInfo@*/
47 # define metaStateTable_lookup(p_h,p_key) \
48 ((metaStateInfo) genericTable_lookup ((genericTable) (p_h), p_key))
49 /*@noaccess metaStateInfo@*/
51 extern bool metaStateTable_contains (metaStateTable p_h, cstring p_key) /*@*/ ;
52 # define metaStateTable_contains(p_h,p_key) \
53 (genericTable_contains ((genericTable) (p_h), p_key))
55 extern /*@unused@*/ /*@only@*/ cstring metaStateTable_stats(metaStateTable p_h);
56 # define metaStateTable_stats(p_h) genericTable_stats ((genericTable) (p_h))
58 extern void metaStateTable_free (/*@only@*/ metaStateTable p_h);
59 # define metaStateTable_free(p_h) (genericTable_free ((genericTable) (p_h)))
61 /*@iter metaStateTable_elements (sef metaStateTable p_g, yield exposed cstring m_key, yield exposed metaStateInfo m_el)@*/
63 /*@access genericTable@*/
64 # define metaStateTable_elements(p_g, m_key, m_el) \
65 { int m_ind; if (metaStateTable_isDefined (p_g)) \
66 { for (m_ind = 0 ; m_ind < (p_g)->size; m_ind++) \
67 { ghbucket m_hb; m_hb = (p_g)->buckets[m_ind]; \
70 for (m_j = 0; m_j < (m_hb)->size; m_j++) { \
71 cstring m_key; metaStateInfo m_el; m_key = (m_hb)->entries[m_j]->key; \
72 /*@access metaStateInfo@*/ \
73 m_el = (metaStateInfo) ((m_hb)->entries[m_j]->val); \
74 /*@noaccess metaStateInfo@*/
75 # define end_metaStateTable_elements }}}}}
76 /*@noaccess genericTable@*/
78 extern cstring metaStateTable_unparse (metaStateTable p_h) ;
80 extern int metaStateTable_size (metaStateTable p_h);
81 # define metaStateTable_size(p_h) (genericTable_size(p_h))
84 # error "Multiple include"