org.multijava.mjc
Class CGFCollectionMap

java.lang.Object
  org.multijava.util.Utils
      org.multijava.mjc.CGFCollectionMap

All Implemented Interfaces:

Cloneable

public class CGFCollectionMap

extends Utils

This represents a mapping from compilation units and strings to sets of collections of generic functions: CGFCollectionMap: CCompilationUnit x String -> { CGFCollection }. Instances of this are stored within CCompilationUnit instances and so the mapping is directly from strings to sets of collections of generic functions.

This is used to process unveiling references to external generic functions. Each generic function import for a compilation unit generates an entry in this map. When an unveiling reference is encountered during typechecking this map is consulted to find the set of generic function collections that should be made visible. This is a set since multiple generic functions with the same name may be imported from different packages. Each collection in the set is then processed to augment the appropriate classes.

See Also:

CCompilationUnit, JCompilationUnit, CGenericFunctionCollection, CAugmentationMap

Nested Class Summary
static class	CGFCollectionMap.SetMap

 

Field Summary
private  CGFCollectionMap.SetMap	backingMap

 

Fields inherited from class org.multijava.util.Utils

DBG_LEVEL_HIGH, DBG_LEVEL_LOW, DBG_LEVEL_NO

 

Constructor Summary

CGFCollectionMap()

 

Method Summary
CGenericFunctionCollection[]	getCollectionsFor(String ident)           Returns all the generic function collections mapped to by ident.
void	register(String ident, CGenericFunctionCollection coll)           Adds a mapping from the given identifier to the given generic function collection.
void	registerAll(String ident, Set collSet)           Adds a mapping from the given ident to each of the collections in the given set.

 

Methods inherited from class org.multijava.util.Utils

assertTrue, assertTrue, combineArrays, escapeString, escapeString, fail, fail, getFilePath, hasFlag, hasOtherFlags, parsePathParts, relativePathTo, splitQualifiedName, splitQualifiedName, stripJavaModifiers, stripNonJavaModifiers, stripPrivateModifier, unescapeString, vectorToArray, vectorToIntArray

 

Methods inherited from class java.lang.Object

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

 

Field Detail

backingMap

private CGFCollectionMap.SetMap backingMap

CGFCollectionMap

public CGFCollectionMap()

register

public void register(String ident,
                     CGenericFunctionCollection coll)

Adds a mapping from the given identifier to the given generic function collection.

registerAll

public void registerAll(String ident,
                        Set collSet)

Adds a mapping from the given ident to each of the collections in the given set.

 requires (\forall Object o; collSet.contains(o); 
			 o instanceof CGenericFunctionCollection);
 

getCollectionsFor

public CGenericFunctionCollection[] getCollectionsFor(String ident)

Returns all the generic function collections mapped to by ident.