org.extendj.ast.ArrayCreationExpr Maven / Gradle / Ivy
/* This file was generated with JastAdd2 (http://jastadd.org) version 2.3.0 */
package org.extendj.ast;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.ArrayList;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.*;
import java.util.zip.*;
import java.io.*;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import org.jastadd.util.PrettyPrintable;
import org.jastadd.util.PrettyPrinter;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.jastadd.util.*;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import beaver.*;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListMap;
/**
* @ast node
* @declaredat /home/jesper/git/extendj/java4/grammar/Java.ast:223
* @astdecl ArrayCreationExpr : PrimaryExpr ::= TypeAccess:Access [ArrayInit];
* @production ArrayCreationExpr : {@link PrimaryExpr} ::= TypeAccess:{@link Access} [{@link ArrayInit}];
*/
public class ArrayCreationExpr extends PrimaryExpr implements Cloneable {
/**
* @aspect Java4PrettyPrint
* @declaredat /home/jesper/git/extendj/java4/frontend/PrettyPrint.jadd:40
*/
public void prettyPrint(PrettyPrinter out) {
out.print("new ");
out.print(getTypeAccess());
if (hasArrayInit()) {
out.print(" ");
out.print(getArrayInit());
}
}
/**
* @aspect CreateBCode
* @declaredat /home/jesper/git/extendj/java4/backend/CreateBCode.jrag:950
*/
public void createBCode(CodeGeneration gen) {
if (hasArrayInit()){
getArrayInit().createBCode(gen);
} else {
getTypeAccess().createBCode(gen); // Push array sizes.
if (type().componentType().isPrimitive()) {
gen.NEWARRAY(type());
} else {
if (numArrays() == 1) {
gen.ANEWARRAY(type());
} else {
gen.MULTIANEWARRAY(type(), numArrays());
}
}
}
}
/**
* @declaredat ASTNode:1
*/
public ArrayCreationExpr() {
super();
}
/**
* Initializes the child array to the correct size.
* Initializes List and Opt nta children.
* @apilevel internal
* @ast method
* @declaredat ASTNode:10
*/
public void init$Children() {
children = new ASTNode[2];
setChild(new Opt(), 1);
}
/**
* @declaredat ASTNode:14
*/
@ASTNodeAnnotation.Constructor(
name = {"TypeAccess", "ArrayInit"},
type = {"Access", "Opt"},
kind = {"Child", "Opt"}
)
public ArrayCreationExpr(Access p0, Opt p1) {
setChild(p0, 0);
setChild(p1, 1);
}
/** @apilevel low-level
* @declaredat ASTNode:24
*/
protected int numChildren() {
return 2;
}
/**
* @apilevel internal
* @declaredat ASTNode:30
*/
public boolean mayHaveRewrite() {
return false;
}
/** @apilevel internal
* @declaredat ASTNode:34
*/
public void flushAttrCache() {
super.flushAttrCache();
type_reset();
unassignedAfterCreation_Variable_reset();
unassignedAfter_Variable_reset();
numArrays_reset();
}
/** @apilevel internal
* @declaredat ASTNode:42
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/** @apilevel internal
* @declaredat ASTNode:46
*/
public ArrayCreationExpr clone() throws CloneNotSupportedException {
ArrayCreationExpr node = (ArrayCreationExpr) super.clone();
return node;
}
/** @apilevel internal
* @declaredat ASTNode:51
*/
public ArrayCreationExpr copy() {
try {
ArrayCreationExpr node = (ArrayCreationExpr) clone();
node.parent = null;
if (children != null) {
node.children = (ASTNode[]) children.clone();
}
return node;
} catch (CloneNotSupportedException e) {
throw new Error("Error: clone not supported for " + getClass().getName());
}
}
/**
* Create a deep copy of the AST subtree at this node.
* The copy is dangling, i.e. has no parent.
* @return dangling copy of the subtree at this node
* @apilevel low-level
* @deprecated Please use treeCopy or treeCopyNoTransform instead
* @declaredat ASTNode:70
*/
@Deprecated
public ArrayCreationExpr fullCopy() {
return treeCopyNoTransform();
}
/**
* Create a deep copy of the AST subtree at this node.
* The copy is dangling, i.e. has no parent.
* @return dangling copy of the subtree at this node
* @apilevel low-level
* @declaredat ASTNode:80
*/
public ArrayCreationExpr treeCopyNoTransform() {
ArrayCreationExpr tree = (ArrayCreationExpr) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
ASTNode child = (ASTNode) children[i];
if (child != null) {
child = child.treeCopyNoTransform();
tree.setChild(child, i);
}
}
}
return tree;
}
/**
* Create a deep copy of the AST subtree at this node.
* The subtree of this node is traversed to trigger rewrites before copy.
* The copy is dangling, i.e. has no parent.
* @return dangling copy of the subtree at this node
* @apilevel low-level
* @declaredat ASTNode:100
*/
public ArrayCreationExpr treeCopy() {
ArrayCreationExpr tree = (ArrayCreationExpr) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
ASTNode child = (ASTNode) getChild(i);
if (child != null) {
child = child.treeCopy();
tree.setChild(child, i);
}
}
}
return tree;
}
/** @apilevel internal
* @declaredat ASTNode:114
*/
protected boolean is$Equal(ASTNode node) {
return super.is$Equal(node);
}
/**
* Replaces the TypeAccess child.
* @param node The new node to replace the TypeAccess child.
* @apilevel high-level
*/
public void setTypeAccess(Access node) {
setChild(node, 0);
}
/**
* Retrieves the TypeAccess child.
* @return The current node used as the TypeAccess child.
* @apilevel high-level
*/
@ASTNodeAnnotation.Child(name="TypeAccess")
public Access getTypeAccess() {
return (Access) getChild(0);
}
/**
* Retrieves the TypeAccess child.
* This method does not invoke AST transformations.
* @return The current node used as the TypeAccess child.
* @apilevel low-level
*/
public Access getTypeAccessNoTransform() {
return (Access) getChildNoTransform(0);
}
/**
* Replaces the optional node for the ArrayInit child. This is the Opt
* node containing the child ArrayInit, not the actual child!
* @param opt The new node to be used as the optional node for the ArrayInit child.
* @apilevel low-level
*/
public void setArrayInitOpt(Opt opt) {
setChild(opt, 1);
}
/**
* Replaces the (optional) ArrayInit child.
* @param node The new node to be used as the ArrayInit child.
* @apilevel high-level
*/
public void setArrayInit(ArrayInit node) {
getArrayInitOpt().setChild(node, 0);
}
/**
* Check whether the optional ArrayInit child exists.
* @return {@code true} if the optional ArrayInit child exists, {@code false} if it does not.
* @apilevel high-level
*/
public boolean hasArrayInit() {
return getArrayInitOpt().getNumChild() != 0;
}
/**
* Retrieves the (optional) ArrayInit child.
* @return The ArrayInit child, if it exists. Returns {@code null} otherwise.
* @apilevel low-level
*/
public ArrayInit getArrayInit() {
return (ArrayInit) getArrayInitOpt().getChild(0);
}
/**
* Retrieves the optional node for the ArrayInit child. This is the Opt node containing the child ArrayInit, not the actual child!
* @return The optional node for child the ArrayInit child.
* @apilevel low-level
*/
@ASTNodeAnnotation.OptChild(name="ArrayInit")
public Opt getArrayInitOpt() {
return (Opt) getChild(1);
}
/**
* Retrieves the optional node for child ArrayInit. This is the Opt node containing the child ArrayInit, not the actual child!
* This method does not invoke AST transformations.
* @return The optional node for child ArrayInit.
* @apilevel low-level
*/
public Opt getArrayInitOptNoTransform() {
return (Opt) getChildNoTransform(1);
}
/** @apilevel internal */
private void type_reset() {
type_computed = null;
type_value = null;
}
/** @apilevel internal */
protected ASTState.Cycle type_computed = null;
/** @apilevel internal */
protected TypeDecl type_value;
/**
* @attribute syn
* @aspect TypeAnalysis
* @declaredat /home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:296
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="TypeAnalysis", declaredAt="/home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:296")
public TypeDecl type() {
ASTState state = state();
if (type_computed == ASTState.NON_CYCLE || type_computed == state().cycle()) {
return type_value;
}
type_value = getTypeAccess().type();
if (state().inCircle()) {
type_computed = state().cycle();
} else {
type_computed = ASTState.NON_CYCLE;
}
return type_value;
}
/**
* @attribute syn
* @aspect DefiniteAssignment
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:538
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="DefiniteAssignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:538")
public boolean assignedAfterCreation(Variable v) {
boolean assignedAfterCreation_Variable_value = getTypeAccess().assignedAfter(v);
return assignedAfterCreation_Variable_value;
}
/**
* @attribute syn
* @aspect DefiniteAssignment
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:268
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="DefiniteAssignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:268")
public boolean assignedAfter(Variable v) {
boolean assignedAfter_Variable_value = hasArrayInit() ? getArrayInit().assignedAfter(v) : assignedAfterCreation(v);
return assignedAfter_Variable_value;
}
/** @apilevel internal */
private void unassignedAfterCreation_Variable_reset() {
unassignedAfterCreation_Variable_values = null;
}
protected java.util.Map unassignedAfterCreation_Variable_values;
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN, isCircular=true)
@ASTNodeAnnotation.Source(aspect="DefiniteUnassignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:1147")
public boolean unassignedAfterCreation(Variable v) {
Object _parameters = v;
if (unassignedAfterCreation_Variable_values == null) unassignedAfterCreation_Variable_values = new java.util.HashMap(4);
ASTState.CircularValue _value;
if (unassignedAfterCreation_Variable_values.containsKey(_parameters)) {
Object _cache = unassignedAfterCreation_Variable_values.get(_parameters);
if (!(_cache instanceof ASTState.CircularValue)) {
return (Boolean) _cache;
} else {
_value = (ASTState.CircularValue) _cache;
}
} else {
_value = new ASTState.CircularValue();
unassignedAfterCreation_Variable_values.put(_parameters, _value);
_value.value = true;
}
ASTState state = state();
if (!state.inCircle() || state.calledByLazyAttribute()) {
state.enterCircle();
boolean new_unassignedAfterCreation_Variable_value;
do {
_value.cycle = state.nextCycle();
new_unassignedAfterCreation_Variable_value = getTypeAccess().unassignedAfter(v);
if (((Boolean)_value.value) != new_unassignedAfterCreation_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfterCreation_Variable_value;
}
} while (state.testAndClearChangeInCycle());
unassignedAfterCreation_Variable_values.put(_parameters, new_unassignedAfterCreation_Variable_value);
state.leaveCircle();
return new_unassignedAfterCreation_Variable_value;
} else if (_value.cycle != state.cycle()) {
_value.cycle = state.cycle();
boolean new_unassignedAfterCreation_Variable_value = getTypeAccess().unassignedAfter(v);
if (((Boolean)_value.value) != new_unassignedAfterCreation_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfterCreation_Variable_value;
}
return new_unassignedAfterCreation_Variable_value;
} else {
return (Boolean) _value.value;
}
}
/** @apilevel internal */
private void unassignedAfter_Variable_reset() {
unassignedAfter_Variable_values = null;
}
protected java.util.Map unassignedAfter_Variable_values;
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN, isCircular=true)
@ASTNodeAnnotation.Source(aspect="DefiniteUnassignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:899")
public boolean unassignedAfter(Variable v) {
Object _parameters = v;
if (unassignedAfter_Variable_values == null) unassignedAfter_Variable_values = new java.util.HashMap(4);
ASTState.CircularValue _value;
if (unassignedAfter_Variable_values.containsKey(_parameters)) {
Object _cache = unassignedAfter_Variable_values.get(_parameters);
if (!(_cache instanceof ASTState.CircularValue)) {
return (Boolean) _cache;
} else {
_value = (ASTState.CircularValue) _cache;
}
} else {
_value = new ASTState.CircularValue();
unassignedAfter_Variable_values.put(_parameters, _value);
_value.value = true;
}
ASTState state = state();
if (!state.inCircle() || state.calledByLazyAttribute()) {
state.enterCircle();
boolean new_unassignedAfter_Variable_value;
do {
_value.cycle = state.nextCycle();
new_unassignedAfter_Variable_value = hasArrayInit() ? getArrayInit().unassignedAfter(v) : unassignedAfterCreation(v);
if (((Boolean)_value.value) != new_unassignedAfter_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfter_Variable_value;
}
} while (state.testAndClearChangeInCycle());
unassignedAfter_Variable_values.put(_parameters, new_unassignedAfter_Variable_value);
state.leaveCircle();
return new_unassignedAfter_Variable_value;
} else if (_value.cycle != state.cycle()) {
_value.cycle = state.cycle();
boolean new_unassignedAfter_Variable_value = hasArrayInit() ? getArrayInit().unassignedAfter(v) : unassignedAfterCreation(v);
if (((Boolean)_value.value) != new_unassignedAfter_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfter_Variable_value;
}
return new_unassignedAfter_Variable_value;
} else {
return (Boolean) _value.value;
}
}
/** @apilevel internal */
private void numArrays_reset() {
numArrays_computed = null;
}
/** @apilevel internal */
protected ASTState.Cycle numArrays_computed = null;
/** @apilevel internal */
protected int numArrays_value;
/**
* @attribute syn
* @aspect InnerClasses
* @declaredat /home/jesper/git/extendj/java4/backend/InnerClasses.jrag:112
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="InnerClasses", declaredAt="/home/jesper/git/extendj/java4/backend/InnerClasses.jrag:112")
public int numArrays() {
ASTState state = state();
if (numArrays_computed == ASTState.NON_CYCLE || numArrays_computed == state().cycle()) {
return numArrays_value;
}
numArrays_value = numArrays_compute();
if (state().inCircle()) {
numArrays_computed = state().cycle();
} else {
numArrays_computed = ASTState.NON_CYCLE;
}
return numArrays_value;
}
/** @apilevel internal */
private int numArrays_compute() {
int dims = type().dimension();
Access a = getTypeAccess();
while (a instanceof ArrayTypeAccess && !(a instanceof ArrayTypeWithSizeAccess)) {
dims -= 1;
a = ((ArrayTypeAccess) a).getAccess();
}
return dims;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:277
* @apilevel internal
*/
public TypeDecl Define_declType(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getArrayInitOptNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:283
return type();
}
else {
return getParent().Define_declType(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:277
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute declType
*/
protected boolean canDefine_declType(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/SyntacticClassification.jrag:36
* @apilevel internal
*/
public NameType Define_nameType(ASTNode _callerNode, ASTNode _childNode) {
if (getTypeAccessNoTransform() != null && _callerNode == getTypeAccess()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/SyntacticClassification.jrag:110
return NameType.TYPE_NAME;
}
else {
return getParent().Define_nameType(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/SyntacticClassification.jrag:36
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute nameType
*/
protected boolean canDefine_nameType(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:256
* @apilevel internal
*/
public boolean Define_assignedBefore(ASTNode _callerNode, ASTNode _childNode, Variable v) {
if (_callerNode == getArrayInitOptNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:544
return assignedAfterCreation(v);
}
else {
return getParent().Define_assignedBefore(this, _callerNode, v);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:256
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute assignedBefore
*/
protected boolean canDefine_assignedBefore(ASTNode _callerNode, ASTNode _childNode, Variable v) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:887
* @apilevel internal
*/
public boolean Define_unassignedBefore(ASTNode _callerNode, ASTNode _childNode, Variable v) {
if (_callerNode == getArrayInitOptNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:1153
return unassignedAfterCreation(v);
}
else {
return getParent().Define_unassignedBefore(this, _callerNode, v);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:887
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute unassignedBefore
*/
protected boolean canDefine_unassignedBefore(ASTNode _callerNode, ASTNode _childNode, Variable v) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/InnerClasses.jrag:104
* @apilevel internal
*/
public TypeDecl Define_expectedType(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getArrayInitOptNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/backend/InnerClasses.jrag:108
return type().componentType();
}
else {
return getParent().Define_expectedType(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/InnerClasses.jrag:104
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute expectedType
*/
protected boolean canDefine_expectedType(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/** @apilevel internal */
public ASTNode rewriteTo() {
return super.rewriteTo();
}
/** @apilevel internal */
public boolean canRewrite() {
return false;
}
}