Globals.Vars
Globals variables. The AST should be computed before using this module (cf. Ast.compute
).
val find : Cil_types.varinfo -> Cil_types.initinfo
val find_from_astinfo :
string ->
Cil_types.syntactic_scope ->
Cil_types.varinfo
Finds a variable from its vname
according to its localisation (which might be a local). If you wish to search for a symbol according to its original name in the source code and the syntactic scope in which it should appear, use Globals.Syntactic_search
instead.
val get_astinfo : Cil_types.varinfo -> string * Cil_types.syntactic_scope
Linear in the number of locals and formals of the program.
val iter : ( Cil_types.varinfo -> Cil_types.initinfo -> unit ) -> unit
val fold : ( Cil_types.varinfo -> Cil_types.initinfo -> 'a -> 'a ) -> 'a -> 'a
val iter_in_file_order :
( Cil_types.varinfo -> Cil_types.initinfo -> unit ) ->
unit
The next four iterators iter on all global variables present in the AST, following the order in which they are declared/defined. The only exception is for variables that are both declared and defined. In this case, the declarations are skipped altogether.
val fold_in_file_order :
( Cil_types.varinfo -> Cil_types.initinfo -> 'a -> 'a ) ->
'a ->
'a
val iter_in_file_rev_order :
( Cil_types.varinfo -> Cil_types.initinfo -> unit ) ->
unit
val fold_in_file_rev_order :
( Cil_types.varinfo -> Cil_types.initinfo -> 'a -> 'a ) ->
'a ->
'a
Functions of this section should not be called by casual users.
exception AlreadyExists of Cil_types.varinfo * Cil_types.initinfo
val add : Cil_types.varinfo -> Cil_types.initinfo -> unit
val remove : Cil_types.varinfo -> unit
Removes the given varinfo, which must have already been removed from the AST. Warning: this is very dangerous.
val add_decl : Cil_types.varinfo -> unit
val self : State.t