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();
  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 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  31                     struct symbol *sym);
  32
  33 struct sm_state *get_sm_state_slist(struct state_list *slist, const char *name, int owner,
  34                     struct symbol *sym);
  35
  36 void overwrite_sm_state(struct state_list **slist, struct sm_state *state);
  37 void overwrite_sm_state_stack(struct state_list_stack **stack,
  38                         struct sm_state *state);
  39 void set_state_slist(struct state_list **slist, const char *name, int owner,
  40                      struct symbol *sym, struct smatch_state *state);
  41
  42 void merge_state_slist(struct state_list **slist, const char *name, int owner,
  43                        struct symbol *sym, struct smatch_state *state);
  44
  45 void delete_state_slist(struct state_list **slist, const char *name, int owner,
  46                         struct symbol *sym);
  47
  48 struct smatch_state *get_state_slist(struct state_list *slist, const char *name, int owner,
  49                     struct symbol *sym);
  50
  51 void push_slist(struct state_list_stack **list_stack, struct state_list *slist);
  52
  53 struct state_list *pop_slist(struct state_list_stack **list_stack);
  54
  55 void free_slist(struct state_list **slist);
  56 void free_stack(struct state_list_stack **stack);
  57 void free_stack_and_slists(struct state_list_stack **slist_stack);
  58
  59 void set_state_stack(struct state_list_stack **stack, const char *name,
  60                      int owner, struct symbol *sym, struct smatch_state *state);
  61
  62 struct smatch_state *get_state_stack(struct state_list_stack *stack, const char *name,
  63                     int owner, struct symbol *sym);
  64
  65 void merge_slist(struct state_list **to, struct state_list *slist);
  66 struct state_list *clone_states_in_pool(struct state_list *pool,
  67                                 struct state_list *cur_slist);
  68 void filter(struct state_list **slist, struct state_list *filter,
  69         struct state_list *cur_slist);
  70 void and_slist_stack(struct state_list_stack **slist_stack);
  71
  72 void or_slist_stack(struct state_list_stack **pre_conds,
  73                     struct state_list *cur_slist,
  74                     struct state_list_stack **slist_stack);
  75
  76 struct state_list **get_slist_from_named_stack(struct named_stack *stack,
  77                                               const char *name);
  78
  79 void overwrite_slist(struct state_list *from, struct state_list **to);