Package com.ibm.wala.cast.loader

Interface AstMethod.LexicalInformation

All Known Implementing Classes:
AstTranslator.AstLexicalInformation
Enclosing class:
AstMethod
public static interface AstMethod.LexicalInformation
lexical access information for some entity scope. used during call graph construction to handle lexical accesses.

  • Method Details

    • getExposedNames

      Pair<String,String>[] getExposedNames()
      names possibly accessed in a nested lexical scope, represented as pairs (name,nameOfDefiningEntity)

    • getExitExposedUses

      int[] getExitExposedUses()
      maps each exposed name (via its index in getExposedNames()) to its value number at method exit.

    • getExposedUses

      int[] getExposedUses(int instructionOffset)
      get a map from exposed name (via its index in getExposedNames()) to its value number at the instruction at offset instructionOffset.

    • getAllExposedUses

      IntSet getAllExposedUses()
      return all value numbers appearing as entries in either getExposedUses(int) or getExitExposedUses()

    • getScopingParents

      String[] getScopingParents()
      return the names of the enclosing methods declaring names that are lexically accessed by the entity

    • isReadOnly

      boolean isReadOnly(String name)
      returns true if name may be read in nested lexical scopes but cannot be written

    • getScopingName

      String getScopingName()
      get the name of this entity, as it appears in the definer portion of a lexical name