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java.lang.Objectpolyglot.ast.Node_c
polyglot.ast.Term_c
polyglot.ast.ClassDecl_c
public class ClassDecl_c
A ClassDecl
is the definition of a class, abstract class,
or interface. It may be a public or other top-level class, or an inner
named class, or an anonymous class.
Field Summary | |
---|---|
protected ClassBody |
body
|
protected ConstructorInstance |
defaultCI
|
protected Flags |
flags
|
protected java.util.List |
interfaces
|
protected java.lang.String |
name
|
protected TypeNode |
superClass
|
protected ParsedClassType |
type
|
Fields inherited from class polyglot.ast.Term_c |
---|
exceptions, reachable |
Fields inherited from class polyglot.ast.Node_c |
---|
del, error, ext, position |
Constructor Summary | |
---|---|
ClassDecl_c(Position pos,
Flags flags,
java.lang.String name,
TypeNode superClass,
java.util.List interfaces,
ClassBody body)
|
Method Summary | |
---|---|
java.util.List |
acceptCFG(CFGBuilder v,
java.util.List succs)
Visit this term in evaluation order. |
protected Node |
addDefaultConstructor(TypeSystem ts,
NodeFactory nf)
|
protected Node |
addDefaultConstructorIfNeeded(TypeSystem ts,
NodeFactory nf)
|
ClassBody |
body()
The class's body. |
ClassDecl |
body(ClassBody body)
Set the class's body. |
Node |
buildTypes(TypeBuilder tb)
Collects classes, methods, and fields from the AST rooted at this node and constructs type objects for these. |
NodeVisitor |
buildTypesEnter(TypeBuilder tb)
Collects classes, methods, and fields from the AST rooted at this node and constructs type objects for these. |
protected void |
checkSupertypeCycles(TypeSystem ts)
|
protected boolean |
defaultConstructorNeeded()
|
Node |
disambiguate(AmbiguityRemover ar)
Remove any remaining ambiguities from the AST. |
Node |
disambiguateOverride(Node parent,
AmbiguityRemover ar)
Remove any remaining ambiguities from the AST. |
protected ClassDecl_c |
disambiguateSupertypes(AmbiguityRemover ar)
|
void |
dump(CodeWriter w)
Dump the AST node for debugging purposes. |
Context |
enterChildScope(Node child,
Context c)
Push a new scope for visiting the child node child . |
Term |
entry()
Return the first (sub)term performed when evaluating this term. |
Flags |
flags()
The class declaration's flags. |
ClassDecl |
flags(Flags flags)
Set the class declaration's flags. |
java.util.List |
interfaces()
The class's interface list. |
ClassDecl |
interfaces(java.util.List interfaces)
Set the class's interface list. |
boolean |
isDisambiguated()
|
MemberInstance |
memberInstance()
|
java.lang.String |
name()
The class declaration's name. |
ClassDecl |
name(java.lang.String name)
Set the class declaration's name. |
void |
prettyPrint(CodeWriter w,
PrettyPrinter tr)
Pretty-print the AST using the given CodeWriter . |
void |
prettyPrintFooter(CodeWriter w,
PrettyPrinter tr)
|
void |
prettyPrintHeader(CodeWriter w,
PrettyPrinter tr)
|
protected ClassDecl_c |
reconstruct(TypeNode superClass,
java.util.List interfaces,
ClassBody body)
|
protected void |
setInterfaces(AmbiguityRemover ar,
java.util.List newInterfaces)
|
protected void |
setSuperClass(AmbiguityRemover ar,
TypeNode superClass)
|
TypeNode |
superClass()
The class's super class. |
ClassDecl |
superClass(TypeNode superClass)
Set the class's super class. |
java.lang.String |
toString()
|
ParsedClassType |
type()
The type of the class declaration. |
ClassDecl |
type(ParsedClassType type)
Set the type of the class declaration. |
Node |
typeCheck(TypeChecker tc)
|
Node |
visitChildren(NodeVisitor v)
Visit the children of the node. |
Methods inherited from class polyglot.ast.Term_c |
---|
exceptionCheck, exceptions, exceptions, listEntry, reachable, reachable |
Methods inherited from class polyglot.ast.Node_c |
---|
addDecls, checkConstants, childExpectedType, copy, del, del, disambiguateEnter, dump, dump, enterScope, error, error, exceptionCheckEnter, ext, ext, ext, ext, init, isTypeChecked, node, position, position, prettyPrint, prettyPrint, print, printBlock, printSubStmt, throwTypes, translate, typeCheckEnter, typeCheckOverride, visit, visitChild, visitEdge, visitList |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
---|
protected Flags flags
protected java.lang.String name
protected TypeNode superClass
protected java.util.List interfaces
protected ClassBody body
protected ConstructorInstance defaultCI
protected ParsedClassType type
Constructor Detail |
---|
public ClassDecl_c(Position pos, Flags flags, java.lang.String name, TypeNode superClass, java.util.List interfaces, ClassBody body)
Method Detail |
---|
public boolean isDisambiguated()
isDisambiguated
in interface Node
isDisambiguated
in class Node_c
public MemberInstance memberInstance()
memberInstance
in interface ClassMember
public ParsedClassType type()
ClassDecl
type
in interface ClassDecl
public ClassDecl type(ParsedClassType type)
ClassDecl
type
in interface ClassDecl
public Flags flags()
ClassDecl
flags
in interface ClassDecl
flags
in interface TopLevelDecl
public ClassDecl flags(Flags flags)
ClassDecl
flags
in interface ClassDecl
public java.lang.String name()
ClassDecl
name
in interface ClassDecl
name
in interface TopLevelDecl
public ClassDecl name(java.lang.String name)
ClassDecl
name
in interface ClassDecl
public TypeNode superClass()
ClassDecl
superClass
in interface ClassDecl
public ClassDecl superClass(TypeNode superClass)
ClassDecl
superClass
in interface ClassDecl
public java.util.List interfaces()
ClassDecl
interfaces
in interface ClassDecl
TypeNode
.public ClassDecl interfaces(java.util.List interfaces)
ClassDecl
interfaces
in interface ClassDecl
interfaces
- A list of TypeNode
.public ClassBody body()
ClassDecl
body
in interface ClassDecl
public ClassDecl body(ClassBody body)
ClassDecl
body
in interface ClassDecl
protected ClassDecl_c reconstruct(TypeNode superClass, java.util.List interfaces, ClassBody body)
public Term entry()
entry
in interface Term
entry
in class Term_c
public java.util.List acceptCFG(CFGBuilder v, java.util.List succs)
acceptCFG
in interface Term
acceptCFG
in class Term_c
public Node visitChildren(NodeVisitor v)
NodeOps
visitChildren
in interface NodeOps
visitChildren
in class Node_c
v
- The visitor that will traverse/rewrite the AST.
this
.public NodeVisitor buildTypesEnter(TypeBuilder tb) throws SemanticException
NodeOps
TypeSystem
.
This method is called by the enter()
method of the
visitor. The * method should perform work that should be done
before visiting the children of the node. The method may return
this
or a new copy of the node on which
visitChildren()
and leave()
will be
invoked.
buildTypesEnter
in interface NodeOps
buildTypesEnter
in class Node_c
tb
- The visitor which adds new type objects to the
TypeSystem
.
SemanticException
public Node buildTypes(TypeBuilder tb) throws SemanticException
NodeOps
TypeSystem
.
This method is called by the leave()
method of the
visitor. The method should perform work that should be done
after visiting the children of the node. The method may return
this
or a new copy of the node which will be
installed as a child of the node's parent.
buildTypes
in interface NodeOps
buildTypes
in class Node_c
tb
- The visitor which adds new type objects to the
TypeSystem
.
SemanticException
public Context enterChildScope(Node child, Context c)
Node_c
child
.
The default behavior is to delegate the call to the child node, and let
it add appropriate declarations that should be in scope. However,
this method gives parent nodes have the ability to modify this behavior.
enterChildScope
in interface NodeOps
enterChildScope
in class Node_c
child
- the child node about to be entered.c
- the current Context
Context
to be used for visiting node
child
public Node disambiguate(AmbiguityRemover ar) throws SemanticException
NodeOps
leave()
method of the
visitor. The method should perform work that should be done
after visiting the children of the node. The method may return
this
or a new copy of the node which will be
installed as a child of the node's parent.
The node should not assume that its children have been disambiguated.
If it depends on a child being disambiguated,
it may just return this
without doing any work.
disambiguate
in interface NodeOps
disambiguate
in class Node_c
ar
- The visitor which disambiguates.
SemanticException
protected ClassDecl_c disambiguateSupertypes(AmbiguityRemover ar) throws SemanticException
SemanticException
protected void checkSupertypeCycles(TypeSystem ts) throws SemanticException
SemanticException
protected void setSuperClass(AmbiguityRemover ar, TypeNode superClass) throws SemanticException
SemanticException
protected void setInterfaces(AmbiguityRemover ar, java.util.List newInterfaces) throws SemanticException
SemanticException
protected Node addDefaultConstructorIfNeeded(TypeSystem ts, NodeFactory nf) throws SemanticException
SemanticException
protected boolean defaultConstructorNeeded()
protected Node addDefaultConstructor(TypeSystem ts, NodeFactory nf) throws SemanticException
SemanticException
public Node typeCheck(TypeChecker tc) throws SemanticException
typeCheck
in interface NodeOps
typeCheck
in class Node_c
SemanticException
public java.lang.String toString()
toString
in class Node_c
public void prettyPrintHeader(CodeWriter w, PrettyPrinter tr)
public void prettyPrintFooter(CodeWriter w, PrettyPrinter tr)
public void prettyPrint(CodeWriter w, PrettyPrinter tr)
Node_c
CodeWriter
.
prettyPrint
in interface NodeOps
prettyPrint
in class Node_c
w
- The code writer to which to write.tr
- The pretty printer. This is not a visitor.public void dump(CodeWriter w)
Node
dump
in interface Node
dump
in class Node_c
public Node disambiguateOverride(Node parent, AmbiguityRemover ar) throws SemanticException
NodeOps
enter()
method of the
visitor. The * method should perform work that should be done
before visiting the children of the node. The method may return
this
or a new copy of the node on which
visitChildren()
and leave()
will be
invoked.
disambiguateOverride
in interface NodeOps
disambiguateOverride
in class Node_c
parent
- ar
-
SemanticException
|
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