smatch_slist.h

   1 DECLARE_PTR_LIST(state_list, struct sm_state);
   2 DECLARE_PTR_LIST(state_list_stack, struct state_list);
   3 struct named_slist {
   4         char *name;
   5         struct state_list *slist;
   6 };
   7 DECLARE_ALLOCATOR(named_slist);
   8 DECLARE_PTR_LIST(named_stack, struct named_slist);
   9
  10 extern struct state_list_stack *implied_pools;
  11
  12 void __print_slist(struct state_list *slist);
  13 void add_history(struct sm_state *state);
  14 int cmp_tracker(const struct sm_state *a, const struct sm_state *b);
  15 struct sm_state *alloc_state(const char *name, int owner,
  16                              struct symbol *sym,
  17                              struct smatch_state *state);
  18
  19 void free_every_single_sm_state(void);
  20 struct sm_state *clone_state(struct sm_state *s);
  21 struct state_list *clone_slist(struct state_list *from_slist);
  22 struct state_list_stack *clone_stack(struct state_list_stack *from_stack);
  23
  24 int slist_has_state(struct state_list *slist, struct smatch_state *state);
  25 struct smatch_state *merge_states(const char *name, int owner,
  26                                   struct symbol *sym,
  27                                   struct smatch_state *state1,
  28                                   struct smatch_state *state2);
  29
  30 void add_pool(struct state_list_stack **pools, struct state_list *new);
  31 struct sm_state *merge_sm_states(struct sm_state *one, struct sm_state *two);
  32 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  33                     struct symbol *sym);
  34
  35 struct sm_state *get_sm_state_slist(struct state_list *slist, const char *name, int owner,
  36                     struct symbol *sym);
  37
  38 void overwrite_sm_state(struct state_list **slist, struct sm_state *state);
  39 void overwrite_sm_state_stack(struct state_list_stack **stack,
  40                         struct sm_state *state);
  41 void set_state_slist(struct state_list **slist, const char *name, int owner,
  42                      struct symbol *sym, struct smatch_state *state);
  43
  44 void merge_state_slist(struct state_list **slist, const char *name, int owner,
  45                        struct symbol *sym, struct smatch_state *state);
  46
  47 void delete_state_slist(struct state_list **slist, const char *name, int owner,
  48                         struct symbol *sym);
  49
  50 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  51                     struct symbol *sym);
  52
  53 void push_slist(struct state_list_stack **list_stack, struct state_list *slist);
  54
  55 struct state_list *pop_slist(struct state_list_stack **list_stack);
  56
  57 void free_slist(struct state_list **slist);
  58 void free_stack(struct state_list_stack **stack);
  59 void free_stack_and_slists(struct state_list_stack **slist_stack);
  60
  61 void set_state_stack(struct state_list_stack **stack, const char *name,
  62                      int owner, struct symbol *sym, struct smatch_state *state);
  63
  64 struct smatch_state *get_state_stack(struct state_list_stack *stack, const char *name,
  65                     int owner, struct symbol *sym);
  66
  67 void merge_slist(struct state_list **to, struct state_list *slist);
  68 void and_slist_stack(struct state_list_stack **slist_stack);
  69
  70 void or_slist_stack(struct state_list_stack **pre_conds,
  71                     struct state_list *cur_slist,
  72                     struct state_list_stack **slist_stack);
  73
  74 struct state_list **get_slist_from_named_stack(struct named_stack *stack,
  75                                               const char *name);
  76
  77 void overwrite_slist(struct state_list *from, struct state_list **to);
  78 struct sm_state *__extra_merge(struct sm_state *one, struct state_list *slist1,
  79                                struct sm_state *two, struct state_list *slist2);