package goblint-cil

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in-package search v0.2.0

goblint-cil
- Alpha
- Bitmap
- Cabs
- Cabs2cil
- Cabshelper
- Cabsvisit
  - cabsVisitor
  - nopCabsVisitor
- Cfg
- Check
- Cil
- Cilint
- Cillower
- Ciloptions
- Ciltools
- Cilutil
- Cilversion
- Clexer
- Clist
- Cparser
- Cprint
- Dataflow
- Dominators
- Errormsg
- Escape
- Expcompare
  - volatileFinderClass
- Feature
- Formatcil
- Formatlex
- Formatparse
- Frontc
- GrowArray
- Inthash
- Lexerhack
- Libmaincil
  - unrollVisitorClass
- Longarray
- Machdep
- Machdepenv
- Mergecil
- Patch
- Pretty
  - MakeMapPrinter
    
    Map
  - MakeSetPrinter
    
    Set
- Rmtmps
- Stats
- Trace
- Util
- Whitetrack
goblint-cil.dataslicing
- Dataslicing
goblint-cil.liveness
- Liveness
- Usedef
  - VS
  - useDefVisitorClass
goblint-cil.makecfg
- MakeCFG
  - callBBVisitor
  - vidVisitor
goblint-cil.pta
- Golf
- Olf
- Ptranal
- Setp
  - Make
    
    Ord
  - PolyOrderedType
  - S
- Steensgaard
- Uref
goblint-cil.syntacticsearch
goblint-cil.zrapp

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ALPHA conversion

type 'a undoAlphaElement

This is the type of the elements that are recorded by the alpha * conversion functions in order to be able to undo changes to the tables * they modify. Useful for implementing * scoping

type 'a alphaTableData

This is the type of the elements of the alpha renaming table. These * elements can carry some data associated with each occurrence of the name.

val newAlphaName : 
  alphaTable:(string, 'a alphaTableData Stdlib.ref) Stdlib.Hashtbl.t ->
  undolist:'a undoAlphaElement list Stdlib.ref option ->
  lookupname:string ->
  data:'a ->
  string * 'a

Create a new name based on a given name. The new name is formed from a * prefix (obtained from the given name by stripping a suffix consisting of ___ * followed by up to 9 digits), followed by a special separator and then by a * positive integer suffix. The first argument is a table mapping name * prefixes to some data that specifies what suffixes have been used and how * to create the new one. This function updates the table with the new * largest suffix generated. The "undolist" argument, when present, will be * used by the function to record information that can be used by * Alpha.undoAlphaChanges to undo those changes. Note that the undo * information will be in reverse order in which the action occurred. Returns * the new name and, if different from the lookupname, the location of the * previous occurrence. This function knows about the location implicitly * from the Cil.currentLoc.

val registerAlphaName : 
  alphaTable:(string, 'a alphaTableData Stdlib.ref) Stdlib.Hashtbl.t ->
  undolist:'a undoAlphaElement list Stdlib.ref option ->
  lookupname:string ->
  data:'a ->
  unit

Register a name with an alpha conversion table to ensure that when later * we call newAlphaName we do not end up generating this one

val docAlphaTable : 
  unit ->
  (string, 'a alphaTableData Stdlib.ref) Stdlib.Hashtbl.t ->
  Pretty.doc

Split the name in preparation for newAlphaName. The prefix returned is used to index into the hashtable. The next result value is a separator (either empty or the separator chosen to separate the original name from the index)

val getAlphaPrefix : lookupname:string -> string

val undoAlphaChanges : 
  alphaTable:(string, 'a alphaTableData Stdlib.ref) Stdlib.Hashtbl.t ->
  undolist:'a undoAlphaElement list ->
  unit

Undo the changes to a table