All Implemented Interfaces:

Named

Direct Known Subclasses:

InheritingEnvironment

public class SimpleEnvironment
extends Environment 

• Field Summary

  • Fields inherited from class gnu.mapping.Environment

    curEnvironment, INDIRECT_DEFINES

  • Fields inherited from class gnu.mapping.PropertySet

    nameKey

• Constructor Summary

  Constructors

  Constructor and Description
  SimpleEnvironment ()
  SimpleEnvironment (int capacity)
  SimpleEnvironment (java.lang.String name)

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  NamedLocation	addLocation (Symbol name, java.lang.Object property, Location loc)
  protected NamedLocation	addUnboundLocation (Symbol name, java.lang.Object property, int hash)
  NamedLocation	define (Symbol sym, java.lang.Object property, int hash, java.lang.Object newValue)
  void	define (Symbol sym, java.lang.Object property, java.lang.Object newValue)
  java.util.Set	entrySet ()
  LocationEnumeration	enumerateAllLocations () Does enumerate inherited Locations.
  LocationEnumeration	enumerateLocations () Does not enumerate inherited Locations.
  static Location	getCurrentLocation (java.lang.String name)
  NamedLocation	getLocation (Symbol name, java.lang.Object property, int hash, boolean create)
  protected boolean	hasMoreElements (LocationEnumeration it)
  static java.lang.Object	lookup_global (Symbol name)
  NamedLocation	lookup (Symbol name, java.lang.Object property, int hash)
  NamedLocation	lookupDirect (Symbol name, java.lang.Object property, int hash)
  protected NamedLocation	newLocation (Symbol name, java.lang.Object property)
  void	put (Symbol key, java.lang.Object property, java.lang.Object newValue)
  void	readExternal (java.io.ObjectInput in)
  java.lang.Object	readResolve ()
  protected void	redefineError (Symbol name, java.lang.Object property, Location loc)
  int	size () Size does not include inherited Locations.
  protected void	toStringBase (java.lang.StringBuffer sbuf)
  java.lang.String	toStringVerbose () Overridden in sub-classes - useful for more verbose debug output.
  Location	unlink (Symbol symbol, java.lang.Object property, int hash) Remove Location from this Environment.
  void	writeExternal (java.io.ObjectOutput out)

  • Methods inherited from class gnu.mapping.Environment

    addLocation, addLocation, containsKey, current, defaultNamespace, get, get, get, get, get, getCanDefine, getCanRedefine, getChecked, getCurrent, getFlags, getFunction, getFunction, getGlobal, getInstance, getLocation, getLocation, getLocation, getLocation, getSymbol, isBound, isBound, isLocked, lookup, lookup, make, make, make, put, put, put, putFunction, remove, remove, remove, remove, remove, removeFunction, restoreCurrent, setCanDefine, setCanRedefine, setCurrent, setFlag, setGlobal, setIndirectDefines, setLocked, setSaveCurrent, toString, user

  • Methods inherited from class gnu.mapping.PropertySet

    getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

  • Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• Constructor Detail

  • SimpleEnvironment

    public SimpleEnvironment()

  • SimpleEnvironment

    public SimpleEnvironment(java.lang.String name)

  • SimpleEnvironment

    public SimpleEnvironment(int capacity)

• Method Detail

  • size

    public int size()

    Size does not include inherited Locations.

  • getCurrentLocation

    public static Location getCurrentLocation(java.lang.String name)

  • lookup_global

    public static java.lang.Object lookup_global(Symbol name)
     throws UnboundLocationException 

    Throws:

    UnboundLocationException

  • lookup

    public NamedLocation lookup(Symbol name,
     java.lang.Object property,
     int hash)

    Specified by:

    lookup in class Environment

  • lookupDirect

    public NamedLocation lookupDirect(Symbol name,
     java.lang.Object property,
     int hash)

  • getLocation

    public NamedLocation getLocation(Symbol name,
     java.lang.Object property,
     int hash,
     boolean create)

    Specified by:

    getLocation in class Environment

  • addUnboundLocation

    protected NamedLocation addUnboundLocation(Symbol name,
     java.lang.Object property,
     int hash)

  • put

    public void put(Symbol key,
     java.lang.Object property,
     java.lang.Object newValue)

    Overrides:

    put in class Environment

  • newLocation

    protected NamedLocation newLocation(Symbol name,
     java.lang.Object property)

  • define

    public NamedLocation define(Symbol sym,
     java.lang.Object property,
     int hash,
     java.lang.Object newValue)

  • define

    public void define(Symbol sym,
     java.lang.Object property,
     java.lang.Object newValue)

    Specified by:

    define in class Environment

  • redefineError

    protected void redefineError(Symbol name,
     java.lang.Object property,
     Location loc)

  • addLocation

    public NamedLocation addLocation(Symbol name,
     java.lang.Object property,
     Location loc)

    Specified by:

    addLocation in class Environment

  • unlink

    public Location unlink(Symbol symbol,
     java.lang.Object property,
     int hash)

    Description copied from class: Environment
    Remove Location from this Environment. Does not explicitly undefine the location itself.

    Overrides:

    unlink in class Environment

  • enumerateLocations

    public LocationEnumeration enumerateLocations()

    Does not enumerate inherited Locations.

    Specified by:

    enumerateLocations in class Environment

  • enumerateAllLocations

    public LocationEnumeration enumerateAllLocations()

    Does enumerate inherited Locations.

    Specified by:

    enumerateAllLocations in class Environment

  • hasMoreElements

    protected boolean hasMoreElements(LocationEnumeration it)

    Specified by:

    hasMoreElements in class Environment

  • writeExternal

    public void writeExternal(java.io.ObjectOutput out)
     throws java.io.IOException

    Throws:

    java.io.IOException

  • readExternal

    public void readExternal(java.io.ObjectInput in)
     throws java.io.IOException,
     java.lang.ClassNotFoundException

    Throws:

    java.io.IOException

    java.lang.ClassNotFoundException

  • readResolve

    public java.lang.Object readResolve()
     throws java.io.ObjectStreamException

    Throws:

    java.io.ObjectStreamException

  • entrySet

    public java.util.Set entrySet()

  • toStringVerbose

    public java.lang.String toStringVerbose()

    Description copied from class: Environment
    Overridden in sub-classes - useful for more verbose debug output.

    Overrides:

    toStringVerbose in class Environment

  • toStringBase

    protected void toStringBase(java.lang.StringBuffer sbuf)