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java.lang.Objectpolyglot.ast.Node_c
polyglot.ast.Term_c
polyglot.ast.TypeNode_c
polyglot.ast.AmbTypeNode_c
public class AmbTypeNode_c
An AmbTypeNode
is an ambiguous AST node composed of
dot-separated list of identifiers that must resolve to a type.
Field Summary | |
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protected Id |
name
|
protected QualifierNode |
qual
|
Fields inherited from class polyglot.ast.TypeNode_c |
---|
type |
Fields inherited from class polyglot.ast.Term_c |
---|
exceptions, reachable |
Fields inherited from class polyglot.ast.Node_c |
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del, error, ext, position |
Fields inherited from interface polyglot.ast.Term |
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ENTRY, EXIT |
Constructor Summary | |
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AmbTypeNode_c(Position pos,
QualifierNode qual,
Id name)
|
Method Summary | |
---|---|
Node |
buildTypes(TypeBuilder tb)
Collects classes, methods, and fields from the AST rooted at this node and constructs type objects for these. |
Node |
copy(NodeFactory nf)
Produce a copy of this node using the given NodeFactory. |
Node |
disambiguate(AmbiguityRemover sc)
Remove any remaining ambiguities from the AST. |
Node |
exceptionCheck(ExceptionChecker ec)
Check that exceptions are properly propagated throughout the AST. |
Id |
id()
Ambiguous name. |
AmbTypeNode |
id(Id name)
Set the ambiguous name. |
java.lang.String |
name()
Short name of the type, or null if not a Named type. |
AmbTypeNode |
name(java.lang.String name)
Set the ambiguous name. |
void |
prettyPrint(CodeWriter w,
PrettyPrinter tr)
Pretty-print the AST using the given CodeWriter . |
QualifierNode |
qual()
Qualifier of the type. |
AmbTypeNode |
qual(QualifierNode qual)
Set the qualifier of the type. |
protected AmbTypeNode_c |
reconstruct(QualifierNode qual,
Id name)
|
java.lang.String |
toString()
|
Node |
typeCheck(TypeChecker tc)
Type check the AST. |
Node |
visitChildren(NodeVisitor v)
Visit the children of the node. |
Methods inherited from class polyglot.ast.TypeNode_c |
---|
acceptCFG, firstChild, isDisambiguated, qualifier, type, type |
Methods inherited from class polyglot.ast.Term_c |
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exceptions, exceptions, listChild, reachable, reachable |
Methods inherited from class polyglot.ast.Node_c |
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addDecls, buildTypesEnter, checkConstants, childExpectedType, copy, copy, del, del, disambiguateEnter, disambiguateOverride, dump, dump, dump, enterChildScope, 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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface polyglot.ast.TypeNode |
---|
type |
Methods inherited from interface polyglot.ast.Node |
---|
childExpectedType, del, del, dump, error, error, ext, ext, ext, ext, isDisambiguated, isTypeChecked, position, position, visit, visitChild, visitEdge, visitList |
Methods inherited from interface polyglot.ast.JL |
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init, node |
Methods inherited from interface polyglot.ast.NodeOps |
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addDecls, buildTypesEnter, checkConstants, copy, disambiguateEnter, disambiguateOverride, dump, dump, enterChildScope, enterScope, exceptionCheckEnter, prettyPrint, prettyPrint, throwTypes, translate, typeCheckEnter, typeCheckOverride |
Methods inherited from interface polyglot.ast.Typed |
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type |
Methods inherited from interface polyglot.ast.QualifierNode |
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qualifier |
Methods inherited from interface polyglot.ast.Node |
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childExpectedType, del, del, dump, error, error, ext, ext, ext, ext, isDisambiguated, isTypeChecked, position, position, visit, visitChild, visitEdge, visitList |
Methods inherited from interface polyglot.ast.JL |
---|
init, node |
Methods inherited from interface polyglot.ast.NodeOps |
---|
addDecls, buildTypesEnter, checkConstants, copy, disambiguateEnter, disambiguateOverride, dump, dump, enterChildScope, enterScope, exceptionCheckEnter, prettyPrint, prettyPrint, throwTypes, translate, typeCheckEnter, typeCheckOverride |
Methods inherited from interface polyglot.ast.Term |
---|
acceptCFG, exceptions, exceptions, firstChild, reachable, reachable |
Field Detail |
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protected QualifierNode qual
protected Id name
Constructor Detail |
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public AmbTypeNode_c(Position pos, QualifierNode qual, Id name)
Method Detail |
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public Id id()
AmbTypeNode
id
in interface AmbTypeNode
public AmbTypeNode id(Id name)
AmbTypeNode
id
in interface AmbTypeNode
public java.lang.String name()
TypeNode
Named
type.
name
in interface AmbTypeNode
name
in interface TypeNode
name
in class TypeNode_c
public AmbTypeNode name(java.lang.String name)
AmbTypeNode
name
in interface AmbTypeNode
public QualifierNode qual()
AmbTypeNode
qual
in interface AmbTypeNode
public AmbTypeNode qual(QualifierNode qual)
AmbTypeNode
qual
in interface AmbTypeNode
protected AmbTypeNode_c reconstruct(QualifierNode qual, Id name)
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 TypeNode_c
tb
- The visitor which adds new type objects to the
TypeSystem
.
SemanticException
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 Node disambiguate(AmbiguityRemover sc) 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
sc
- The visitor which disambiguates.
SemanticException
public Node typeCheck(TypeChecker tc) 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.
typeCheck
in interface NodeOps
typeCheck
in class Node_c
tc
- The type checking visitor.
SemanticException
public Node exceptionCheck(ExceptionChecker ec) 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.
exceptionCheck
in interface NodeOps
exceptionCheck
in class Term_c
ec
- The visitor.
SemanticException
public void prettyPrint(CodeWriter w, PrettyPrinter tr)
Node_c
CodeWriter
.
prettyPrint
in interface NodeOps
prettyPrint
in class TypeNode_c
w
- The code writer to which to write.tr
- The pretty printer. This is not a visitor.public java.lang.String toString()
toString
in class TypeNode_c
public Node copy(NodeFactory nf)
NodeOps
copy
in interface NodeOps
copy
in class Node_c
|
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