smatch_slist.h

   1 struct state_history {
   2         unsigned int loc;
   3 };
   4 DECLARE_PTR_LIST(history_list, struct state_history);
   5
   6 DECLARE_ALLOCATOR(sm_state);
   7 DECLARE_PTR_LIST(state_list, struct sm_state);
   8 DECLARE_PTR_LIST(state_list_stack, struct state_list);
   9 struct named_slist {
  10         char *name;
  11         struct state_list *slist;
  12 };
  13 DECLARE_ALLOCATOR(named_slist);
  14 DECLARE_PTR_LIST(named_stack, struct named_slist);
  15
  16 extern struct state_list_stack *implied_pools;
  17
  18 void __print_slist(struct state_list *slist);
  19 void add_history(struct sm_state *state);
  20 int cmp_tracker(const struct sm_state *a, const struct sm_state *b);
  21 struct sm_state *alloc_state(const char *name, int owner,
  22                              struct symbol *sym,
  23                              struct smatch_state *state);
  24
  25 void free_every_single_sm_state();
  26 struct sm_state *clone_state(struct sm_state *s);
  27 struct state_list *clone_slist(struct state_list *from_slist);
  28 struct state_list_stack *clone_stack(struct state_list_stack *from_stack);
  29
  30 int slist_has_state(struct state_list *slist, struct smatch_state *state);
  31 struct smatch_state *merge_states(const char *name, int owner,
  32                                   struct symbol *sym,
  33                                   struct smatch_state *state1,
  34                                   struct smatch_state *state2);
  35
  36 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  37                     struct symbol *sym);
  38
  39 struct sm_state *get_sm_state_slist(struct state_list *slist, const char *name, int owner,
  40                     struct symbol *sym);
  41
  42 void overwrite_sm_state(struct state_list **slist, struct sm_state *state);
  43 void overwrite_sm_state_stack(struct state_list_stack **stack,
  44                         struct sm_state *state);
  45 void set_state_slist(struct state_list **slist, const char *name, int owner,
  46                      struct symbol *sym, struct smatch_state *state);
  47
  48 void merge_state_slist(struct state_list **slist, const char *name, int owner,
  49                        struct symbol *sym, struct smatch_state *state);
  50
  51 void delete_state_slist(struct state_list **slist, const char *name, int owner,
  52                         struct symbol *sym);
  53
  54 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  55                     struct symbol *sym);
  56
  57 void push_slist(struct state_list_stack **list_stack, struct state_list *slist);
  58
  59 struct state_list *pop_slist(struct state_list_stack **list_stack);
  60
  61 void free_slist(struct state_list **slist);
  62 void free_stack(struct state_list_stack **stack);
  63 void free_stack_and_slists(struct state_list_stack **slist_stack);
  64
  65 void set_state_stack(struct state_list_stack **stack, const char *name,
  66                      int owner, struct symbol *sym, struct smatch_state *state);
  67
  68 struct smatch_state *get_state_stack(struct state_list_stack *stack, const char *name,
  69                     int owner, struct symbol *sym);
  70
  71 void merge_slist(struct state_list **to, struct state_list *slist);
  72 struct state_list *clone_states_in_pool(struct state_list *pool,
  73                                 struct state_list *cur_slist);
  74 void filter(struct state_list **slist, struct state_list *filter,
  75         struct state_list *cur_slist);
  76 void and_slist_stack(struct state_list_stack **slist_stack);
  77
  78 void or_slist_stack(struct state_list_stack **slist_stack);
  79
  80 struct state_list **get_slist_from_named_stack(struct named_stack *stack,
  81                                               const char *name);
  82
  83 void overwrite_slist(struct state_list *from, struct state_list **to);