org.extendj.ast.Block 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 org.jastadd.util.PrettyPrintable;
import org.jastadd.util.PrettyPrinter;
import org.jastadd.util.*;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStream;
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;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
/**
* @ast node
* @declaredat /home/jesper/git/extendj/java4/grammar/Java.ast:291
* @astdecl Block : Stmt ::= Stmt*;
* @production Block : {@link Stmt} ::= {@link Stmt}*;
*/
public class Block extends Stmt implements Cloneable, VariableScope {
/**
* @aspect Java4PrettyPrint
* @declaredat /home/jesper/git/extendj/java4/frontend/PrettyPrint.jadd:101
*/
public void prettyPrint(PrettyPrinter out) {
out.print("{");
out.println();
out.indent(1);
out.join(getStmtList(), new PrettyPrinter.Joiner() {
@Override
public void printSeparator(PrettyPrinter out) {
out.println();
}
});
if (!out.isNewLine()) {
out.println();
}
out.print("}");
}
/**
* @aspect CreateBCode
* @declaredat /home/jesper/git/extendj/java4/backend/CreateBCode.jrag:1511
*/
public void createBCode(CodeGeneration gen) {
for (Stmt stmt : getStmtList()) {
try {
stmt.createBCode(gen);
} catch (Exception e) {
e.printStackTrace();
System.err.println(dumpTree());
throw new Error("Error generating code for " + errorPrefix() + " " + stmt);
}
}
gen.addVariableScopeLabel(variableScopeEndLabel(gen));
}
/**
* @declaredat ASTNode:1
*/
public Block() {
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[1];
setChild(new List(), 0);
}
/**
* @declaredat ASTNode:14
*/
@ASTNodeAnnotation.Constructor(
name = {"Stmt"},
type = {"List"},
kind = {"List"}
)
public Block(List p0) {
setChild(p0, 0);
}
/** @apilevel low-level
* @declaredat ASTNode:23
*/
protected int numChildren() {
return 1;
}
/**
* @apilevel internal
* @declaredat ASTNode:29
*/
public boolean mayHaveRewrite() {
return false;
}
/** @apilevel internal
* @declaredat ASTNode:33
*/
public void flushAttrCache() {
super.flushAttrCache();
canCompleteNormally_reset();
assignedAfterReturn_Variable_reset();
assignedAfter_Variable_reset();
unassignedAfterReturn_Variable_reset();
unassignedAfter_Variable_reset();
localVariableDeclaration_String_reset();
variableScopeEndLabel_CodeGeneration_reset();
lookupType_String_reset();
lookupVariable_String_reset();
}
/** @apilevel internal
* @declaredat ASTNode:46
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/** @apilevel internal
* @declaredat ASTNode:50
*/
public Block clone() throws CloneNotSupportedException {
Block node = (Block) super.clone();
return node;
}
/** @apilevel internal
* @declaredat ASTNode:55
*/
public Block copy() {
try {
Block node = (Block) 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:74
*/
@Deprecated
public Block 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:84
*/
public Block treeCopyNoTransform() {
Block tree = (Block) 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:104
*/
public Block treeCopy() {
Block tree = (Block) 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:118
*/
protected boolean is$Equal(ASTNode node) {
return super.is$Equal(node);
}
/**
* Replaces the Stmt list.
* @param list The new list node to be used as the Stmt list.
* @apilevel high-level
*/
public void setStmtList(List list) {
setChild(list, 0);
}
/**
* Retrieves the number of children in the Stmt list.
* @return Number of children in the Stmt list.
* @apilevel high-level
*/
public int getNumStmt() {
return getStmtList().getNumChild();
}
/**
* Retrieves the number of children in the Stmt list.
* Calling this method will not trigger rewrites.
* @return Number of children in the Stmt list.
* @apilevel low-level
*/
public int getNumStmtNoTransform() {
return getStmtListNoTransform().getNumChildNoTransform();
}
/**
* Retrieves the element at index {@code i} in the Stmt list.
* @param i Index of the element to return.
* @return The element at position {@code i} in the Stmt list.
* @apilevel high-level
*/
public Stmt getStmt(int i) {
return (Stmt) getStmtList().getChild(i);
}
/**
* Check whether the Stmt list has any children.
* @return {@code true} if it has at least one child, {@code false} otherwise.
* @apilevel high-level
*/
public boolean hasStmt() {
return getStmtList().getNumChild() != 0;
}
/**
* Append an element to the Stmt list.
* @param node The element to append to the Stmt list.
* @apilevel high-level
*/
public void addStmt(Stmt node) {
List list = (parent == null) ? getStmtListNoTransform() : getStmtList();
list.addChild(node);
}
/** @apilevel low-level
*/
public void addStmtNoTransform(Stmt node) {
List list = getStmtListNoTransform();
list.addChild(node);
}
/**
* Replaces the Stmt list element at index {@code i} with the new node {@code node}.
* @param node The new node to replace the old list element.
* @param i The list index of the node to be replaced.
* @apilevel high-level
*/
public void setStmt(Stmt node, int i) {
List list = getStmtList();
list.setChild(node, i);
}
/**
* Retrieves the Stmt list.
* @return The node representing the Stmt list.
* @apilevel high-level
*/
@ASTNodeAnnotation.ListChild(name="Stmt")
public List getStmtList() {
List list = (List) getChild(0);
return list;
}
/**
* Retrieves the Stmt list.
* This method does not invoke AST transformations.
* @return The node representing the Stmt list.
* @apilevel low-level
*/
public List getStmtListNoTransform() {
return (List) getChildNoTransform(0);
}
/**
* @return the element at index {@code i} in the Stmt list without
* triggering rewrites.
*/
public Stmt getStmtNoTransform(int i) {
return (Stmt) getStmtListNoTransform().getChildNoTransform(i);
}
/**
* Retrieves the Stmt list.
* @return The node representing the Stmt list.
* @apilevel high-level
*/
public List getStmts() {
return getStmtList();
}
/**
* Retrieves the Stmt list.
* This method does not invoke AST transformations.
* @return The node representing the Stmt list.
* @apilevel low-level
*/
public List getStmtsNoTransform() {
return getStmtListNoTransform();
}
/** @apilevel internal */
private void canCompleteNormally_reset() {
canCompleteNormally_computed = null;
}
/** @apilevel internal */
protected ASTState.Cycle canCompleteNormally_computed = null;
/** @apilevel internal */
protected boolean canCompleteNormally_value;
/**
* @attribute syn
* @aspect UnreachableStatements
* @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:50
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="UnreachableStatements", declaredAt="/home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:50")
public boolean canCompleteNormally() {
ASTState state = state();
if (canCompleteNormally_computed == ASTState.NON_CYCLE || canCompleteNormally_computed == state().cycle()) {
return canCompleteNormally_value;
}
canCompleteNormally_value = getNumStmt() == 0
? reachable()
: getStmt(getNumStmt() - 1).canCompleteNormally();
if (state().inCircle()) {
canCompleteNormally_computed = state().cycle();
} else {
canCompleteNormally_computed = ASTState.NON_CYCLE;
}
return canCompleteNormally_value;
}
/**
* @attribute syn
* @aspect PrettyPrintUtil
* @declaredat /home/jesper/git/extendj/java4/frontend/PrettyPrintUtil.jrag:222
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="PrettyPrintUtil", declaredAt="/home/jesper/git/extendj/java4/frontend/PrettyPrintUtil.jrag:222")
public boolean hasStmts() {
boolean hasStmts_value = getNumStmt() > 0;
return hasStmts_value;
}
/** @apilevel internal */
private void assignedAfterReturn_Variable_reset() {
assignedAfterReturn_Variable_values = null;
}
protected java.util.Map assignedAfterReturn_Variable_values;
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN, isCircular=true)
@ASTNodeAnnotation.Source(aspect="DefiniteAssignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:349")
public boolean assignedAfterReturn(Variable v) {
Object _parameters = v;
if (assignedAfterReturn_Variable_values == null) assignedAfterReturn_Variable_values = new java.util.HashMap(4);
ASTState.CircularValue _value;
if (assignedAfterReturn_Variable_values.containsKey(_parameters)) {
Object _cache = assignedAfterReturn_Variable_values.get(_parameters);
if (!(_cache instanceof ASTState.CircularValue)) {
return (Boolean) _cache;
} else {
_value = (ASTState.CircularValue) _cache;
}
} else {
_value = new ASTState.CircularValue();
assignedAfterReturn_Variable_values.put(_parameters, _value);
_value.value = true;
}
ASTState state = state();
if (!state.inCircle() || state.calledByLazyAttribute()) {
state.enterCircle();
boolean new_assignedAfterReturn_Variable_value;
do {
_value.cycle = state.nextCycle();
new_assignedAfterReturn_Variable_value = assignedAfterReturn_compute(v);
if (((Boolean)_value.value) != new_assignedAfterReturn_Variable_value) {
state.setChangeInCycle();
_value.value = new_assignedAfterReturn_Variable_value;
}
} while (state.testAndClearChangeInCycle());
assignedAfterReturn_Variable_values.put(_parameters, new_assignedAfterReturn_Variable_value);
state.leaveCircle();
return new_assignedAfterReturn_Variable_value;
} else if (_value.cycle != state.cycle()) {
_value.cycle = state.cycle();
boolean new_assignedAfterReturn_Variable_value = assignedAfterReturn_compute(v);
if (((Boolean)_value.value) != new_assignedAfterReturn_Variable_value) {
state.setChangeInCycle();
_value.value = new_assignedAfterReturn_Variable_value;
}
return new_assignedAfterReturn_Variable_value;
} else {
return (Boolean) _value.value;
}
}
/** @apilevel internal */
private boolean assignedAfterReturn_compute(Variable v) {
Collection branches = new HashSet();
collectBranches(branches);
for (Stmt branch : branches) {
if (branch instanceof ReturnStmt) {
ReturnStmt stmt = (ReturnStmt) branch;
if (!stmt.assignedAfterReachedFinallyBlocks(v)) {
return false;
}
}
}
return true;
}
/** @apilevel internal */
private void assignedAfter_Variable_reset() {
assignedAfter_Variable_values = null;
}
protected java.util.Map assignedAfter_Variable_values;
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN, isCircular=true)
@ASTNodeAnnotation.Source(aspect="DefiniteAssignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:264")
public boolean assignedAfter(Variable v) {
Object _parameters = v;
if (assignedAfter_Variable_values == null) assignedAfter_Variable_values = new java.util.HashMap(4);
ASTState.CircularValue _value;
if (assignedAfter_Variable_values.containsKey(_parameters)) {
Object _cache = assignedAfter_Variable_values.get(_parameters);
if (!(_cache instanceof ASTState.CircularValue)) {
return (Boolean) _cache;
} else {
_value = (ASTState.CircularValue) _cache;
}
} else {
_value = new ASTState.CircularValue();
assignedAfter_Variable_values.put(_parameters, _value);
_value.value = true;
}
ASTState state = state();
if (!state.inCircle() || state.calledByLazyAttribute()) {
state.enterCircle();
boolean new_assignedAfter_Variable_value;
do {
_value.cycle = state.nextCycle();
new_assignedAfter_Variable_value = getNumStmt() == 0 ? assignedBefore(v) : getStmt(getNumStmt()-1).assignedAfter(v);
if (((Boolean)_value.value) != new_assignedAfter_Variable_value) {
state.setChangeInCycle();
_value.value = new_assignedAfter_Variable_value;
}
} while (state.testAndClearChangeInCycle());
assignedAfter_Variable_values.put(_parameters, new_assignedAfter_Variable_value);
state.leaveCircle();
return new_assignedAfter_Variable_value;
} else if (_value.cycle != state.cycle()) {
_value.cycle = state.cycle();
boolean new_assignedAfter_Variable_value = getNumStmt() == 0 ? assignedBefore(v) : getStmt(getNumStmt()-1).assignedAfter(v);
if (((Boolean)_value.value) != new_assignedAfter_Variable_value) {
state.setChangeInCycle();
_value.value = new_assignedAfter_Variable_value;
}
return new_assignedAfter_Variable_value;
} else {
return (Boolean) _value.value;
}
}
/**
* @attribute syn
* @aspect DefiniteAssignment
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:567
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="DefiniteAssignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:567")
public boolean unassignedEverywhere(Variable v) {
boolean unassignedEverywhere_Variable_value = unassignedBefore(v) && checkDUeverywhere(v);
return unassignedEverywhere_Variable_value;
}
/** @apilevel internal */
private void unassignedAfterReturn_Variable_reset() {
unassignedAfterReturn_Variable_values = null;
}
protected java.util.Map unassignedAfterReturn_Variable_values;
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN, isCircular=true)
@ASTNodeAnnotation.Source(aspect="DefiniteUnassignment", declaredAt="/home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:977")
public boolean unassignedAfterReturn(Variable v) {
Object _parameters = v;
if (unassignedAfterReturn_Variable_values == null) unassignedAfterReturn_Variable_values = new java.util.HashMap(4);
ASTState.CircularValue _value;
if (unassignedAfterReturn_Variable_values.containsKey(_parameters)) {
Object _cache = unassignedAfterReturn_Variable_values.get(_parameters);
if (!(_cache instanceof ASTState.CircularValue)) {
return (Boolean) _cache;
} else {
_value = (ASTState.CircularValue) _cache;
}
} else {
_value = new ASTState.CircularValue();
unassignedAfterReturn_Variable_values.put(_parameters, _value);
_value.value = true;
}
ASTState state = state();
if (!state.inCircle() || state.calledByLazyAttribute()) {
state.enterCircle();
boolean new_unassignedAfterReturn_Variable_value;
do {
_value.cycle = state.nextCycle();
new_unassignedAfterReturn_Variable_value = unassignedAfterReturn_compute(v);
if (((Boolean)_value.value) != new_unassignedAfterReturn_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfterReturn_Variable_value;
}
} while (state.testAndClearChangeInCycle());
unassignedAfterReturn_Variable_values.put(_parameters, new_unassignedAfterReturn_Variable_value);
state.leaveCircle();
return new_unassignedAfterReturn_Variable_value;
} else if (_value.cycle != state.cycle()) {
_value.cycle = state.cycle();
boolean new_unassignedAfterReturn_Variable_value = unassignedAfterReturn_compute(v);
if (((Boolean)_value.value) != new_unassignedAfterReturn_Variable_value) {
state.setChangeInCycle();
_value.value = new_unassignedAfterReturn_Variable_value;
}
return new_unassignedAfterReturn_Variable_value;
} else {
return (Boolean) _value.value;
}
}
/** @apilevel internal */
private boolean unassignedAfterReturn_compute(Variable v) {
Collection branches = new HashSet();
collectBranches(branches);
for (Stmt branch : branches) {
if (branch instanceof ReturnStmt) {
ReturnStmt stmt = (ReturnStmt) branch;
if (!stmt.unassignedAfterReachedFinallyBlocks(v)) {
return false;
}
}
}
return true;
}
/** @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:895")
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 = getNumStmt() == 0 ? unassignedBefore(v) : getStmt(getNumStmt() - 1).unassignedAfter(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 = getNumStmt() == 0 ? unassignedBefore(v) : getStmt(getNumStmt() - 1).unassignedAfter(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 localVariableDeclaration_String_reset() {
localVariableDeclaration_String_computed = null;
localVariableDeclaration_String_values = null;
}
/** @apilevel internal */
protected java.util.Map localVariableDeclaration_String_values;
/** @apilevel internal */
protected java.util.Map localVariableDeclaration_String_computed;
/**
* @attribute syn
* @aspect VariableScope
* @declaredat /home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:199
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="VariableScope", declaredAt="/home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:199")
public VariableDeclarator localVariableDeclaration(String name) {
Object _parameters = name;
if (localVariableDeclaration_String_computed == null) localVariableDeclaration_String_computed = new java.util.HashMap(4);
if (localVariableDeclaration_String_values == null) localVariableDeclaration_String_values = new java.util.HashMap(4);
ASTState state = state();
if (localVariableDeclaration_String_values.containsKey(_parameters)
&& localVariableDeclaration_String_computed.containsKey(_parameters)
&& (localVariableDeclaration_String_computed.get(_parameters) == ASTState.NON_CYCLE || localVariableDeclaration_String_computed.get(_parameters) == state().cycle())) {
return (VariableDeclarator) localVariableDeclaration_String_values.get(_parameters);
}
VariableDeclarator localVariableDeclaration_String_value = localVariableDeclaration_compute(name);
if (state().inCircle()) {
localVariableDeclaration_String_values.put(_parameters, localVariableDeclaration_String_value);
localVariableDeclaration_String_computed.put(_parameters, state().cycle());
} else {
localVariableDeclaration_String_values.put(_parameters, localVariableDeclaration_String_value);
localVariableDeclaration_String_computed.put(_parameters, ASTState.NON_CYCLE);
}
return localVariableDeclaration_String_value;
}
/** @apilevel internal */
private VariableDeclarator localVariableDeclaration_compute(String name) {
for (Stmt stmt : getStmtList()) {
VariableDeclarator decl = stmt.variableDeclaration(name);
if (decl != null) {
return decl;
}
}
return null;
}
/**
* @attribute syn
* @aspect DeclareBeforeUse
* @declaredat /home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:42
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="DeclareBeforeUse", declaredAt="/home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:42")
public boolean declaredBeforeUse(VariableDeclarator decl, int indexUse) {
boolean declaredBeforeUse_VariableDeclarator_int_value = decl.blockIndex() < indexUse;
return declaredBeforeUse_VariableDeclarator_int_value;
}
/** @apilevel internal */
private void variableScopeEndLabel_CodeGeneration_reset() {
variableScopeEndLabel_CodeGeneration_computed = null;
variableScopeEndLabel_CodeGeneration_values = null;
}
/** @apilevel internal */
protected java.util.Map variableScopeEndLabel_CodeGeneration_values;
/** @apilevel internal */
protected java.util.Map variableScopeEndLabel_CodeGeneration_computed;
/**
* @attribute syn
* @aspect CodeGeneration
* @declaredat /home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:73
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="CodeGeneration", declaredAt="/home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:73")
public int variableScopeEndLabel(CodeGeneration gen) {
Object _parameters = gen;
if (variableScopeEndLabel_CodeGeneration_computed == null) variableScopeEndLabel_CodeGeneration_computed = new java.util.HashMap(4);
if (variableScopeEndLabel_CodeGeneration_values == null) variableScopeEndLabel_CodeGeneration_values = new java.util.HashMap(4);
ASTState state = state();
if (variableScopeEndLabel_CodeGeneration_values.containsKey(_parameters)
&& variableScopeEndLabel_CodeGeneration_computed.containsKey(_parameters)
&& (variableScopeEndLabel_CodeGeneration_computed.get(_parameters) == ASTState.NON_CYCLE || variableScopeEndLabel_CodeGeneration_computed.get(_parameters) == state().cycle())) {
return (Integer) variableScopeEndLabel_CodeGeneration_values.get(_parameters);
}
int variableScopeEndLabel_CodeGeneration_value = gen.variableScopeLabel();
if (state().inCircle()) {
variableScopeEndLabel_CodeGeneration_values.put(_parameters, variableScopeEndLabel_CodeGeneration_value);
variableScopeEndLabel_CodeGeneration_computed.put(_parameters, state().cycle());
} else {
variableScopeEndLabel_CodeGeneration_values.put(_parameters, variableScopeEndLabel_CodeGeneration_value);
variableScopeEndLabel_CodeGeneration_computed.put(_parameters, ASTState.NON_CYCLE);
}
return variableScopeEndLabel_CodeGeneration_value;
}
/**
* @attribute inh
* @aspect TypeScopePropagation
* @declaredat /home/jesper/git/extendj/java4/frontend/LookupType.jrag:396
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="TypeScopePropagation", declaredAt="/home/jesper/git/extendj/java4/frontend/LookupType.jrag:396")
public SimpleSet lookupType(String name) {
Object _parameters = name;
if (lookupType_String_computed == null) lookupType_String_computed = new java.util.HashMap(4);
if (lookupType_String_values == null) lookupType_String_values = new java.util.HashMap(4);
ASTState state = state();
if (lookupType_String_values.containsKey(_parameters)
&& lookupType_String_computed.containsKey(_parameters)
&& (lookupType_String_computed.get(_parameters) == ASTState.NON_CYCLE || lookupType_String_computed.get(_parameters) == state().cycle())) {
return (SimpleSet) lookupType_String_values.get(_parameters);
}
SimpleSet lookupType_String_value = getParent().Define_lookupType(this, null, name);
if (state().inCircle()) {
lookupType_String_values.put(_parameters, lookupType_String_value);
lookupType_String_computed.put(_parameters, state().cycle());
} else {
lookupType_String_values.put(_parameters, lookupType_String_value);
lookupType_String_computed.put(_parameters, ASTState.NON_CYCLE);
}
return lookupType_String_value;
}
/** @apilevel internal */
private void lookupType_String_reset() {
lookupType_String_computed = null;
lookupType_String_values = null;
}
/** @apilevel internal */
protected java.util.Map lookupType_String_values;
/** @apilevel internal */
protected java.util.Map lookupType_String_computed;
/**
* @attribute inh
* @aspect NameCheck
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:682
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="NameCheck", declaredAt="/home/jesper/git/extendj/java4/frontend/NameCheck.jrag:682")
public SimpleSet otherLocalClassDecls(String name) {
SimpleSet otherLocalClassDecls_String_value = getParent().Define_otherLocalClassDecls(this, null, name);
return otherLocalClassDecls_String_value;
}
/**
* @attribute inh
* @aspect UnreachableStatements
* @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:49
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="UnreachableStatements", declaredAt="/home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:49")
public boolean reachable() {
boolean reachable_value = getParent().Define_reachable(this, null);
return reachable_value;
}
/**
* @attribute inh
* @aspect VariableScope
* @declaredat /home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:41
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="VariableScope", declaredAt="/home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:41")
public SimpleSet lookupVariable(String name) {
Object _parameters = name;
if (lookupVariable_String_computed == null) lookupVariable_String_computed = new java.util.HashMap(4);
if (lookupVariable_String_values == null) lookupVariable_String_values = new java.util.HashMap(4);
ASTState state = state();
if (lookupVariable_String_values.containsKey(_parameters)
&& lookupVariable_String_computed.containsKey(_parameters)
&& (lookupVariable_String_computed.get(_parameters) == ASTState.NON_CYCLE || lookupVariable_String_computed.get(_parameters) == state().cycle())) {
return (SimpleSet) lookupVariable_String_values.get(_parameters);
}
SimpleSet lookupVariable_String_value = getParent().Define_lookupVariable(this, null, name);
if (state().inCircle()) {
lookupVariable_String_values.put(_parameters, lookupVariable_String_value);
lookupVariable_String_computed.put(_parameters, state().cycle());
} else {
lookupVariable_String_values.put(_parameters, lookupVariable_String_value);
lookupVariable_String_computed.put(_parameters, ASTState.NON_CYCLE);
}
return lookupVariable_String_value;
}
/** @apilevel internal */
private void lookupVariable_String_reset() {
lookupVariable_String_computed = null;
lookupVariable_String_values = null;
}
/** @apilevel internal */
protected java.util.Map lookupVariable_String_values;
/** @apilevel internal */
protected java.util.Map lookupVariable_String_computed;
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/GenericMethods.jrag:231
* @apilevel internal
*/
public SimpleSet Define_lookupType(ASTNode _callerNode, ASTNode _childNode, String name) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/LookupType.jrag:558
int index = _callerNode.getIndexOfChild(_childNode);
{
SimpleSet result = emptySet();
for (int i = index; i >= 0 && !(getStmt(i) instanceof Case); i--) {
if (getStmt(i) instanceof LocalClassDeclStmt) {
TypeDecl t = ((LocalClassDeclStmt) getStmt(i)).getClassDecl();
if (t.name().equals(name)) {
result = result.add(t);
}
}
}
if (!result.isEmpty()) {
return result;
}
return lookupType(name);
}
}
else {
return getParent().Define_lookupType(this, _callerNode, name);
}
}
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/GenericMethods.jrag:231
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute lookupType
*/
protected boolean canDefine_lookupType(ASTNode _callerNode, ASTNode _childNode, String name) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:439
* @apilevel internal
*/
public VariableScope Define_outerScope(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:445
int childIndex = _callerNode.getIndexOfChild(_childNode);
return this;
}
else {
return getParent().Define_outerScope(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:439
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute outerScope
*/
protected boolean canDefine_outerScope(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:680
* @apilevel internal
*/
public SimpleSet Define_otherLocalClassDecls(ASTNode _callerNode, ASTNode _childNode, String name) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:686
int index = _callerNode.getIndexOfChild(_childNode);
{
SimpleSet local = emptySet();
for (int i = index-1; i >= 0 && !(getStmt(i) instanceof Case); --i) {
if (getStmt(i) instanceof LocalClassDeclStmt) {
TypeDecl t = ((LocalClassDeclStmt) getStmt(i)).getClassDecl();
if (t.name().equals(name)) {
local = local.add(t);
}
}
}
if (!local.isEmpty()) {
return local;
} else {
return otherLocalClassDecls(name);
}
}
}
else {
return getParent().Define_otherLocalClassDecls(this, _callerNode, name);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:680
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute otherLocalClassDecls
*/
protected boolean canDefine_otherLocalClassDecls(ASTNode _callerNode, ASTNode _childNode, String name) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/SyntacticClassification.jrag:36
* @apilevel internal
*/
public NameType Define_nameType(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/SyntacticClassification.jrag:134
int childIndex = _callerNode.getIndexOfChild(_childNode);
return NameType.EXPRESSION_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/UnreachableStatements.jrag:49
* @apilevel internal
*/
public boolean Define_reachable(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:70
int index = _callerNode.getIndexOfChild(_childNode);
return index == 0
? reachable()
: getStmt(index-1).canCompleteNormally();
}
else {
return getParent().Define_reachable(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:49
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute reachable
*/
protected boolean canDefine_reachable(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:207
* @apilevel internal
*/
public boolean Define_reportUnreachable(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:208
int i = _callerNode.getIndexOfChild(_childNode);
return i == 0 ? reachable() : getStmt(i-1).reachable();
}
else {
return getParent().Define_reportUnreachable(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/UnreachableStatements.jrag:207
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute reportUnreachable
*/
protected boolean canDefine_reportUnreachable(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:66
* @apilevel internal
*/
public boolean Define_isIncOrDec(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:69
int childIndex = _callerNode.getIndexOfChild(_childNode);
return false;
}
else {
return getParent().Define_isIncOrDec(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:66
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute isIncOrDec
*/
protected boolean canDefine_isIncOrDec(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 == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:557
int index = _callerNode.getIndexOfChild(_childNode);
return index == 0 ? assignedBefore(v) : getStmt(index - 1).assignedAfter(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 == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DefiniteAssignment.jrag:1164
int index = _callerNode.getIndexOfChild(_childNode);
return index == 0 ? unassignedBefore(v) : getStmt(index - 1).unassignedAfter(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/java5/frontend/EnhancedFor.jrag:138
* @apilevel internal
*/
public SimpleSet Define_lookupVariable(ASTNode _callerNode, ASTNode _childNode, String name) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:127
int index = _callerNode.getIndexOfChild(_childNode);
{
VariableDeclarator v = localVariableDeclaration(name);
// Declare before use and shadowing.
if (v != null && declaredBeforeUse(v, index)) {
return v;
}
return lookupVariable(name);
}
}
else {
return getParent().Define_lookupVariable(this, _callerNode, name);
}
}
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/EnhancedFor.jrag:138
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute lookupVariable
*/
protected boolean canDefine_lookupVariable(ASTNode _callerNode, ASTNode _childNode, String name) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:35
* @apilevel internal
*/
public int Define_blockIndex(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:40
int index = _callerNode.getIndexOfChild(_childNode);
return index;
}
else {
return getParent().Define_blockIndex(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:35
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute blockIndex
*/
protected boolean canDefine_blockIndex(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/MethodSignature.jrag:426
* @apilevel internal
*/
public Block Define_enclosingBlock(ASTNode _callerNode, ASTNode _childNode) {
int childIndex = this.getIndexOfChild(_callerNode);
return this;
}
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/MethodSignature.jrag:426
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute enclosingBlock
*/
protected boolean canDefine_enclosingBlock(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/LocalNum.jrag:63
* @apilevel internal
*/
public int Define_localNum(ASTNode _callerNode, ASTNode _childNode) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/backend/LocalNum.jrag:178
int index = _callerNode.getIndexOfChild(_childNode);
{
if (index == 0) {
return localNum();
} else {
return getStmt(index-1).localNum() + getStmt(index-1).localSize();
}
}
}
else {
return getParent().Define_localNum(this, _callerNode);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/LocalNum.jrag:63
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute localNum
*/
protected boolean canDefine_localNum(ASTNode _callerNode, ASTNode _childNode) {
return true;
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:71
* @apilevel internal
*/
public int Define_variableScopeEndLabel(ASTNode _callerNode, ASTNode _childNode, CodeGeneration gen) {
if (_callerNode == getStmtListNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:75
int i = _callerNode.getIndexOfChild(_childNode);
return variableScopeEndLabel(gen);
}
else {
return getParent().Define_variableScopeEndLabel(this, _callerNode, gen);
}
}
/**
* @declaredat /home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:71
* @apilevel internal
* @return {@code true} if this node has an equation for the inherited attribute variableScopeEndLabel
*/
protected boolean canDefine_variableScopeEndLabel(ASTNode _callerNode, ASTNode _childNode, CodeGeneration gen) {
return true;
}
/** @apilevel internal */
public ASTNode rewriteTo() {
return super.rewriteTo();
}
/** @apilevel internal */
public boolean canRewrite() {
return false;
}
}