public class TypeBuilder extends NodeVisitor
Modifier and Type | Field and Description |
---|---|
protected TypeBuilder |
anon |
protected boolean |
global |
protected ImportTable |
importTable |
protected boolean |
inCode |
protected Job |
job |
protected NodeFactory |
nf |
protected TypeBuilder |
outer |
protected Package |
package_ |
protected TypeSystem |
ts |
protected ParsedClassType |
type |
Constructor and Description |
---|
TypeBuilder(Job job,
TypeSystem ts,
NodeFactory nf) |
Modifier and Type | Method and Description |
---|---|
ParsedClassType |
anonClass() |
NodeVisitor |
begin()
The begin method is called before the entire tree is visited.
|
java.lang.String |
context() |
ParsedClassType |
currentClass() |
Package |
currentPackage() |
NodeVisitor |
enter(Node n)
Begin normal traversal of a subtree rooted at
n . |
TypeBuilder |
enterAnonClass() |
ErrorQueue |
errorQueue() |
ImportTable |
importTable() |
Job |
job() |
Node |
leave(Node old,
Node n,
NodeVisitor v)
This method is called after all of the children of
n
have been visited. |
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() |
TypeBuilder |
pushContext(Context c) |
TypeBuilder |
pushPackage(Package p) |
void |
setImportTable(ImportTable it) |
TypeSystem |
typeSystem() |
protected ImportTable importTable
protected Job job
protected TypeSystem ts
protected NodeFactory nf
protected TypeBuilder outer
protected TypeBuilder anon
protected boolean inCode
protected boolean global
protected Package package_
protected ParsedClassType type
public TypeBuilder(Job job, TypeSystem ts, NodeFactory nf)
public TypeBuilder push()
public TypeBuilder pop()
public Job job()
public ErrorQueue errorQueue()
public NodeFactory nodeFactory()
public TypeSystem typeSystem()
public NodeVisitor begin()
NodeVisitor
null
is returned, the ast is not traversed.begin
in class NodeVisitor
NodeVisitor
to traverse the ast with. If
null
is returned, the ast is not traversed.public NodeVisitor enter(Node n)
NodeVisitor
n
. This gives
the visitor the option of changing internal state or returning a new
visitor which will be used to visit the children of n
.
This method is typically called by the method
enter(parent, n)
. If a subclass overrides the
method enter(parent, n)
then this method
may not be called.
enter
in class NodeVisitor
n
- The root of the subtree to be traversed.NodeVisitor
which should be used to visit the
children of n
.public Node leave(Node old, Node n, NodeVisitor v)
NodeVisitor
n
have been visited. In this case, these children were visited by the
visitor v
. This is the last chance for the visitor to
modify the tree rooted at n
. This method will be called
exactly the same number of times as entry
is called.
That is, for each node that is not overridden, enter
and
leave
are each called exactly once.
Note that if old == n
then the visitor should make a copy
of n
before modifying it. It should then return the
modified copy.
This method is typically called by the method
leave(parent, old, n v)
.
If a subclass overrides the method
leave(parent, old, n v)
then this method may not be called.
leave
in class NodeVisitor
old
- The original state of root of the current subtree.n
- The current state of the root of the current subtree.v
- The NodeVisitor
object used to visit the children.n
.public TypeBuilder pushContext(Context c) throws SemanticException
SemanticException
public TypeBuilder pushPackage(Package p)
public TypeBuilder pushCode()
protected TypeBuilder pushClass(ParsedClassType type) throws SemanticException
SemanticException
protected ParsedClassType newClass(Position pos, Flags flags, java.lang.String name) throws SemanticException
SemanticException
public TypeBuilder pushAnonClass(Position pos) throws SemanticException
SemanticException
public TypeBuilder enterAnonClass()
public TypeBuilder pushClass(Position pos, Flags flags, java.lang.String name) throws SemanticException
SemanticException
public ParsedClassType currentClass()
public ParsedClassType anonClass()
public Package currentPackage()
public ImportTable importTable()
public void setImportTable(ImportTable it)
public java.lang.String context()