public class ArrayInit_c extends Expr_c implements ArrayInit
ArrayInit
is an immutable representation of
an array initializer, such as { 3, 1, { 4, 1, 5 } }. Note that
the elements of these array may be expressions of any type (e.g.,
Call
).Term.Instance
Modifier and Type | Field and Description |
---|---|
protected java.util.List<Expr> |
elements |
exceptions, reachable
Constructor and Description |
---|
ArrayInit_c(Position pos,
java.util.List<Expr> elements) |
ArrayInit_c(Position pos,
java.util.List<Expr> elements,
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.
|
protected Type |
arrayOf(TypeSystem ts,
Type baseType) |
Type |
childExpectedType(Expr child,
AscriptionVisitor av)
Get the expected type of a child expression of
this . |
Node |
copy(NodeFactory nf)
Produce a copy of this node using the given NodeFactory.
|
java.util.List<Expr> |
elements()
Get the initializer elements.
|
ArrayInit |
elements(java.util.List<Expr> elements)
Set the initializer elements.
|
protected <N extends ArrayInit_c> |
elements(N n,
java.util.List<Expr> elements) |
Term |
firstChild()
Return the first direct subterm performed when evaluating this term.
|
void |
prettyPrint(CodeWriter w,
PrettyPrinter tr)
Pretty-print the AST using the given
CodeWriter . |
protected <N extends ArrayInit_c> |
reconstruct(N n,
java.util.List<Expr> elements)
Reconstruct the initializer.
|
java.lang.String |
toString() |
Node |
typeCheck(TypeChecker tc)
Type check the AST.
|
void |
typeCheckElements(TypeChecker tc,
Type lhsType)
Type check the individual elements of the array initializer against the
left-hand-side type.
|
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, precedence, printSubExpr, printSubExpr, shortValue, stringValue, type, type, type
exceptionCheck, exceptions, exceptions, exceptions, listChild, reachable, reachable, reachable
addDecls, buildTypesEnter, checkConstants, copy, copy, copyIfNeeded, del, del, disambiguate, 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, precedence, printSubExpr, printSubExpr, type
del, del, dump, error, error, ext, ext, ext, ext, isDisambiguated, isTypeChecked, position, position, visit, visitEdge
addDecls, buildTypes, buildTypesEnter, checkConstants, copy, disambiguate, disambiguateEnter, disambiguateOverride, dump, dump, dump, dump, enterChildScope, enterScope, exceptionCheck, exceptionCheckEnter, extRewrite, extRewriteEnter, lang, prettyPrint, prettyPrint, prettyPrint, prettyPrint, throwTypes, translate, typeCheckEnter, typeCheckOverride, visitChild, visitList
exceptions, exceptions, reachable, reachable
protected java.util.List<Expr> elements
public java.util.List<Expr> elements()
ArrayInit
public ArrayInit elements(java.util.List<Expr> elements)
ArrayInit
protected <N extends ArrayInit_c> N elements(N n, java.util.List<Expr> elements)
protected <N extends ArrayInit_c> N reconstruct(N n, java.util.List<Expr> elements)
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 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
protected Type arrayOf(TypeSystem ts, Type baseType)
public Type childExpectedType(Expr child, AscriptionVisitor av)
NodeOps
this
.
The expected type is determined by the context in that the child occurs
(e.g., for x = e
, the expected type of e
is
the declared type of x
.
The expected type should impose the least constraints on the child's
type that are allowed by the parent node.childExpectedType
in interface NodeOps
childExpectedType
in class Node_c
child
- A child expression of this node.av
- An ascription visitor.child
.public void typeCheckElements(TypeChecker tc, Type lhsType) throws SemanticException
ArrayInit
typeCheckElements
in interface ArrayInit
tc
- The type checking visitor.lhsType
- Type to compare against.SemanticException
- if there is a type error.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