%%%
 %% Chapter 6: Names
 %%
 %% @author Martin Bravenboer <martin@cs.uu.nl>
 %%%
module languages/java-15/names/Main
imports
  languages/java-15/lexical/Identifiers
exports
  sorts PackageName
  context-free syntax
    {Id "."}+ -> PackageName {cons("PackageName")}

  sorts
    TypeName
    ExprName
    MethodName
    PackageOrTypeName
    AmbName

  context-free syntax
    Id             -> AmbName {cons("AmbName")}
    AmbName "." Id -> AmbName {cons("AmbName")}

    Id                       -> TypeName {cons("TypeName")}
    PackageOrTypeName "." Id -> TypeName {cons("TypeName")}

    Id             -> ExprName {cons("ExprName")}
    AmbName "." Id -> ExprName {cons("ExprName")}

    Id             -> MethodName  {cons("MethodName")}
    AmbName "." Id -> MethodName  {cons("MethodName")}

    Id                       -> PackageOrTypeName {cons("PackageOrTypeName")}
    PackageOrTypeName "." Id -> PackageOrTypeName {cons("PackageOrTypeName")}

  %% todo: workaround for missing definition in JLS.    
  sorts ClassName
  context-free syntax
    {Id "."}+ -> ClassName {cons("ClassName")}
