public class AmbExpr_c extends Expr_c implements AmbExpr
AmbExpr
is an ambiguous AST node composed of a single
identifier that must resolve to an expression.Term.Instance
Modifier and Type | Field and Description |
---|---|
protected Id |
name |
exceptions, reachable
Constructor and Description |
---|
AmbExpr_c(Position pos,
Id name) |
AmbExpr_c(Position pos,
Id name,
Ext ext) |
Modifier and Type | Method and Description |
---|---|
<T> java.util.List<T> |
acceptCFG(CFGBuilder<?> v,
java.util.List<T> succs)
Visit this term in evaluation order, calling v.edge() for each successor
in succs, if data flows on that edge.
|
Node |
copy(NodeFactory nf)
Produce a copy of this node using the given NodeFactory.
|
Node |
disambiguate(AmbiguityRemover ar)
Remove any remaining ambiguities from the AST.
|
Node |
exceptionCheck(ExceptionChecker ec)
Check that exceptions are properly propagated throughout the AST.
|
Term |
firstChild()
Return the first direct subterm performed when evaluating this term.
|
Id |
id()
Get the name of the expression.
|
AmbExpr |
id(Id id)
Set the name of the expression.
|
protected <N extends AmbExpr_c> |
id(N n,
Id name) |
java.lang.String |
name()
Get the name of the expression.
|
AmbExpr |
name(java.lang.String name)
Set the name of the expression.
|
Precedence |
precedence()
Get the precedence of the expression.
|
void |
prettyPrint(CodeWriter w,
PrettyPrinter tr)
Pretty-print the AST using the given
CodeWriter . |
protected <N extends AmbExpr_c> |
reconstruct(N n,
Id name)
Reconstruct the expression.
|
java.lang.String |
toString() |
Node |
typeCheck(TypeChecker tc)
Type check the AST.
|
Node |
visitChildren(NodeVisitor v)
Visit the children of the node.
|
booleanValue, buildTypes, byteValue, charValue, constantValue, constantValue, constantValueSet, constantValueSet, doubleValue, dump, extRewrite, floatValue, intValue, isConstant, isConstant, isTypeChecked, lastLang, longValue, printSubExpr, printSubExpr, shortValue, stringValue, type, type, type
exceptions, exceptions, exceptions, listChild, reachable, reachable, reachable
addDecls, buildTypesEnter, checkConstants, childExpectedType, copy, copy, copyIfNeeded, del, del, disambiguateEnter, disambiguateOverride, dump, dump, dump, dump, enterChildScope, enterScope, error, error, error, exceptionCheckEnter, ext, ext, ext, ext, extRewriteEnter, isDisambiguated, lang, position, position, position, prettyPrint, prettyPrint, prettyPrint, prettyPrint, print, printBlock, printSubStmt, throwTypes, translate, typeCheckEnter, typeCheckOverride, visit, visitChild, visitEdge, visitList
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
constantValue, constantValueSet, isConstant, printSubExpr, printSubExpr, type
del, del, dump, error, error, ext, ext, ext, ext, isDisambiguated, isTypeChecked, position, position, visit, visitEdge
addDecls, buildTypes, buildTypesEnter, checkConstants, childExpectedType, copy, disambiguateEnter, disambiguateOverride, dump, dump, dump, dump, enterChildScope, enterScope, exceptionCheckEnter, extRewrite, extRewriteEnter, lang, prettyPrint, prettyPrint, prettyPrint, prettyPrint, throwTypes, translate, typeCheckEnter, typeCheckOverride, visitChild, visitList
exceptions, exceptions, reachable, reachable
protected Id name
public Precedence precedence()
Expr
precedence
in interface Expr
precedence
in class Expr_c
public AmbExpr id(Id id)
AmbExpr
public java.lang.String name()
AmbExpr
public AmbExpr name(java.lang.String name)
AmbExpr
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 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
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 Node_c
w
- The code writer to which to write.tr
- The pretty printer. This is not a visitor.public Term firstChild()
TermOps
firstChild
in interface TermOps
firstChild
in class Term_c
public <T> java.util.List<T> acceptCFG(CFGBuilder<?> v, java.util.List<T> succs)
TermOps