polyglot.visit
Class TypeBuilder

java.lang.Object
  extended bypolyglot.visit.NodeVisitor
      extended bypolyglot.visit.HaltingVisitor
          extended bypolyglot.visit.TypeBuilder
All Implemented Interfaces:
java.lang.Cloneable, Copy

public class TypeBuilder
extends HaltingVisitor

Visitor which traverses the AST constructing type objects.


Field Summary
protected  boolean global
           
protected  ImportTable importTable
           
protected  boolean inCode
           
protected  Job job
           
protected  NodeFactory nf
           
protected  TypeBuilder outer
           
protected  TypeSystem ts
           
protected  ParsedClassType type
           
 
Constructor Summary
TypeBuilder(Job job, TypeSystem ts, NodeFactory nf)
           
 
Method Summary
 NodeVisitor begin()
          The begin method is called before the entire tree is visited.
 ParsedClassType currentClass()
           
 Package currentPackage()
           
 NodeVisitor enter(Node n)
           
 ErrorQueue errorQueue()
           
 ImportTable importTable()
           
 Job job()
           
 Node leave(Node old, Node n, NodeVisitor v)
           
protected  ParsedClassType newClass(Position pos, Flags flags, java.lang.String name)
           
 NodeFactory nodeFactory()
           
 TypeBuilder pop()
           
 TypeBuilder push()
           
 TypeBuilder pushAnonClass(Position pos)
           
protected  TypeBuilder pushClass(ParsedClassType type)
           
 TypeBuilder pushClass(Position pos, Flags flags, java.lang.String name)
           
 TypeBuilder pushCode()
           
 void setImportTable(ImportTable it)
           
 java.lang.String toString()
           
 TypeSystem typeSystem()
           
 
Methods inherited from class polyglot.visit.HaltingVisitor
bypass, bypass, bypassChildren, copy, override, visitChildren
 
Methods inherited from class polyglot.visit.NodeVisitor
enter, finish, finish, leave, override, visitEdge
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

importTable

protected ImportTable importTable

job

protected Job job

ts

protected TypeSystem ts

nf

protected NodeFactory nf

outer

protected TypeBuilder outer

inCode

protected boolean inCode

global

protected boolean global

type

protected ParsedClassType type
Constructor Detail

TypeBuilder

public TypeBuilder(Job job,
                   TypeSystem ts,
                   NodeFactory nf)
Method Detail

push

public TypeBuilder push()

pop

public TypeBuilder pop()

job

public Job job()

errorQueue

public ErrorQueue errorQueue()

nodeFactory

public NodeFactory nodeFactory()

typeSystem

public TypeSystem typeSystem()

begin

public NodeVisitor begin()
Description copied from class: NodeVisitor
The begin method is called before the entire tree is visited. This method allows the visitor to perform any initialization that cannot be done when the visitor is created. If null is returned, the ast is not traversed.

Overrides:
begin in class NodeVisitor

enter

public NodeVisitor enter(Node n)
Overrides:
enter in class NodeVisitor

leave

public Node leave(Node old,
                  Node n,
                  NodeVisitor v)
Overrides:
leave in class NodeVisitor

pushCode

public TypeBuilder pushCode()

pushClass

protected TypeBuilder pushClass(ParsedClassType type)
                         throws SemanticException
Throws:
SemanticException

newClass

protected ParsedClassType newClass(Position pos,
                                   Flags flags,
                                   java.lang.String name)

pushAnonClass

public TypeBuilder pushAnonClass(Position pos)
                          throws SemanticException
Throws:
SemanticException

pushClass

public TypeBuilder pushClass(Position pos,
                             Flags flags,
                             java.lang.String name)
                      throws SemanticException
Throws:
SemanticException

currentClass

public ParsedClassType currentClass()

currentPackage

public Package currentPackage()

importTable

public ImportTable importTable()

setImportTable

public void setImportTable(ImportTable it)

toString

public java.lang.String toString()
Overrides:
toString in class NodeVisitor