diff options
Diffstat (limited to 'abstract/environment_domain.ml')
-rw-r--r-- | abstract/environment_domain.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/abstract/environment_domain.ml b/abstract/environment_domain.ml index 254f755..05473aa 100644 --- a/abstract/environment_domain.ml +++ b/abstract/environment_domain.ml @@ -11,6 +11,7 @@ module type ENVIRONMENT_DOMAIN = sig (* variable management *) val addvar : t -> id -> t val rmvar : t -> id -> t + val vars : t -> id list (* abstract operation *) val assign : t -> id -> expr ext -> t (* S[id <- expr] *) @@ -25,8 +26,7 @@ module type ENVIRONMENT_DOMAIN = sig val subset : t -> t -> bool (* pretty-printing *) - val var_str : t -> id list -> string - val all_vars_str : t -> string + val var_str : t -> id list -> string end |