org.extendj.ast.VariableDeclarator 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:173
* @astdecl VariableDeclarator : Declarator;
* @production VariableDeclarator : {@link Declarator};
*/
public class VariableDeclarator extends Declarator implements Cloneable {
/**
* @aspect CreateBCode
* @declaredat /home/jesper/git/extendj/java4/backend/CreateBCode.jrag:324
*/
public void createBCode(CodeGeneration gen) {
if (hasInit()) {
gen.addLocalVariableEntryAtCurrentPC(name(), type(), localNum(), variableScopeEndLabel(gen));
emitInitializerBCode(gen);
type().emitStoreLocal(gen, localNum());
}
}
/**
* @aspect CreateBCode
* @declaredat /home/jesper/git/extendj/java4/backend/CreateBCode.jrag:584
*/
public void emitLoadVariable(CodeGeneration gen, Access access) {
if (hostType() == access.hostType()) {
type().emitLoadLocal(gen, localNum());
} else {
access.emitLoadLocalInNestedClass(gen, this);
}
}
/**
* @declaredat ASTNode:1
*/
public VariableDeclarator() {
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[3];
setChild(new List(), 0);
setChild(new Opt(), 1);
}
/**
* @declaredat ASTNode:15
*/
@ASTNodeAnnotation.Constructor(
name = {"ID", "Dims", "Init"},
type = {"String", "List", "Opt"},
kind = {"Token", "List", "Opt"}
)
public VariableDeclarator(String p0, List p1, Opt p2) {
setID(p0);
setChild(p1, 0);
setChild(p2, 1);
}
/**
* @declaredat ASTNode:25
*/
public VariableDeclarator(beaver.Symbol p0, List p1, Opt p2) {
setID(p0);
setChild(p1, 0);
setChild(p2, 1);
}
/** @apilevel low-level
* @declaredat ASTNode:31
*/
protected int numChildren() {
return 2;
}
/**
* @apilevel internal
* @declaredat ASTNode:37
*/
public boolean mayHaveRewrite() {
return false;
}
/** @apilevel internal
* @declaredat ASTNode:41
*/
public void flushAttrCache() {
super.flushAttrCache();
constant_reset();
localSize_reset();
blockIndex_reset();
localNum_reset();
}
/** @apilevel internal
* @declaredat ASTNode:49
*/
public void flushCollectionCache() {
super.flushCollectionCache();
}
/** @apilevel internal
* @declaredat ASTNode:53
*/
public VariableDeclarator clone() throws CloneNotSupportedException {
VariableDeclarator node = (VariableDeclarator) super.clone();
return node;
}
/** @apilevel internal
* @declaredat ASTNode:58
*/
public VariableDeclarator copy() {
try {
VariableDeclarator node = (VariableDeclarator) 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:77
*/
@Deprecated
public VariableDeclarator 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:87
*/
public VariableDeclarator treeCopyNoTransform() {
VariableDeclarator tree = (VariableDeclarator) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
switch (i) {
case 2:
tree.children[i] = null;
continue;
}
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:112
*/
public VariableDeclarator treeCopy() {
VariableDeclarator tree = (VariableDeclarator) copy();
if (children != null) {
for (int i = 0; i < children.length; ++i) {
switch (i) {
case 2:
tree.children[i] = null;
continue;
}
ASTNode child = (ASTNode) getChild(i);
if (child != null) {
child = child.treeCopy();
tree.setChild(child, i);
}
}
}
return tree;
}
/** @apilevel internal
* @declaredat ASTNode:131
*/
protected boolean is$Equal(ASTNode node) {
return super.is$Equal(node) && (tokenString_ID == ((VariableDeclarator) node).tokenString_ID);
}
/**
* Replaces the lexeme ID.
* @param value The new value for the lexeme ID.
* @apilevel high-level
*/
public void setID(String value) {
tokenString_ID = value;
}
/**
* JastAdd-internal setter for lexeme ID using the Beaver parser.
* @param symbol Symbol containing the new value for the lexeme ID
* @apilevel internal
*/
public void setID(beaver.Symbol symbol) {
if (symbol.value != null && !(symbol.value instanceof String))
throw new UnsupportedOperationException("setID is only valid for String lexemes");
tokenString_ID = (String)symbol.value;
IDstart = symbol.getStart();
IDend = symbol.getEnd();
}
/**
* Retrieves the value for the lexeme ID.
* @return The value for the lexeme ID.
* @apilevel high-level
*/
@ASTNodeAnnotation.Token(name="ID")
public String getID() {
return tokenString_ID != null ? tokenString_ID : "";
}
/**
* Replaces the Dims list.
* @param list The new list node to be used as the Dims list.
* @apilevel high-level
*/
public void setDimsList(List list) {
setChild(list, 0);
}
/**
* Retrieves the number of children in the Dims list.
* @return Number of children in the Dims list.
* @apilevel high-level
*/
public int getNumDims() {
return getDimsList().getNumChild();
}
/**
* Retrieves the number of children in the Dims list.
* Calling this method will not trigger rewrites.
* @return Number of children in the Dims list.
* @apilevel low-level
*/
public int getNumDimsNoTransform() {
return getDimsListNoTransform().getNumChildNoTransform();
}
/**
* Retrieves the element at index {@code i} in the Dims list.
* @param i Index of the element to return.
* @return The element at position {@code i} in the Dims list.
* @apilevel high-level
*/
public Dims getDims(int i) {
return (Dims) getDimsList().getChild(i);
}
/**
* Check whether the Dims list has any children.
* @return {@code true} if it has at least one child, {@code false} otherwise.
* @apilevel high-level
*/
public boolean hasDims() {
return getDimsList().getNumChild() != 0;
}
/**
* Append an element to the Dims list.
* @param node The element to append to the Dims list.
* @apilevel high-level
*/
public void addDims(Dims node) {
List list = (parent == null) ? getDimsListNoTransform() : getDimsList();
list.addChild(node);
}
/** @apilevel low-level
*/
public void addDimsNoTransform(Dims node) {
List list = getDimsListNoTransform();
list.addChild(node);
}
/**
* Replaces the Dims 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 setDims(Dims node, int i) {
List list = getDimsList();
list.setChild(node, i);
}
/**
* Retrieves the Dims list.
* @return The node representing the Dims list.
* @apilevel high-level
*/
@ASTNodeAnnotation.ListChild(name="Dims")
public List getDimsList() {
List list = (List) getChild(0);
return list;
}
/**
* Retrieves the Dims list.
* This method does not invoke AST transformations.
* @return The node representing the Dims list.
* @apilevel low-level
*/
public List getDimsListNoTransform() {
return (List) getChildNoTransform(0);
}
/**
* @return the element at index {@code i} in the Dims list without
* triggering rewrites.
*/
public Dims getDimsNoTransform(int i) {
return (Dims) getDimsListNoTransform().getChildNoTransform(i);
}
/**
* Retrieves the Dims list.
* @return The node representing the Dims list.
* @apilevel high-level
*/
public List getDimss() {
return getDimsList();
}
/**
* Retrieves the Dims list.
* This method does not invoke AST transformations.
* @return The node representing the Dims list.
* @apilevel low-level
*/
public List getDimssNoTransform() {
return getDimsListNoTransform();
}
/**
* Replaces the optional node for the Init child. This is the Opt
* node containing the child Init, not the actual child!
* @param opt The new node to be used as the optional node for the Init child.
* @apilevel low-level
*/
public void setInitOpt(Opt opt) {
setChild(opt, 1);
}
/**
* Replaces the (optional) Init child.
* @param node The new node to be used as the Init child.
* @apilevel high-level
*/
public void setInit(Expr node) {
getInitOpt().setChild(node, 0);
}
/**
* Check whether the optional Init child exists.
* @return {@code true} if the optional Init child exists, {@code false} if it does not.
* @apilevel high-level
*/
public boolean hasInit() {
return getInitOpt().getNumChild() != 0;
}
/**
* Retrieves the (optional) Init child.
* @return The Init child, if it exists. Returns {@code null} otherwise.
* @apilevel low-level
*/
public Expr getInit() {
return (Expr) getInitOpt().getChild(0);
}
/**
* Retrieves the optional node for the Init child. This is the Opt node containing the child Init, not the actual child!
* @return The optional node for child the Init child.
* @apilevel low-level
*/
@ASTNodeAnnotation.OptChild(name="Init")
public Opt getInitOpt() {
return (Opt) getChild(1);
}
/**
* Retrieves the optional node for child Init. This is the Opt node containing the child Init, not the actual child!
* This method does not invoke AST transformations.
* @return The optional node for child Init.
* @apilevel low-level
*/
public Opt getInitOptNoTransform() {
return (Opt) getChildNoTransform(1);
}
/**
* 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(2);
}
/**
* Retrieves the child position of the optional child TypeAccess.
* @return The the child position of the optional child TypeAccess.
* @apilevel low-level
*/
protected int getTypeAccessChildPosition() {
return 2;
}
/**
* Check for illegal duplicate variable declarations and parameter shadowing.
* See JLS8 $6.4.
* @attribute syn
* @aspect NameCheck
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:463
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="NameCheck", declaredAt="/home/jesper/git/extendj/java4/frontend/NameCheck.jrag:463")
public Collection nameProblems() {
{
Collection problems = new LinkedList();
for (Variable var : lookupVariable(name())) {
if (var instanceof VariableDeclarator) {
VariableDeclarator decl = (VariableDeclarator) var;
if (decl != this && decl.enclosingBodyDecl() == enclosingBodyDecl()) {
problems.add(errorf("duplicate declaration of local variable %s", name()));
}
} else if (var instanceof ParameterDeclaration) {
// 8.4.1
ParameterDeclaration decl = (ParameterDeclaration) var;
if (decl.enclosingBodyDecl() == enclosingBodyDecl()) {
problems.add(errorf("formal parameter is shadowed by local variable %s", name()));
}
}
}
return problems;
}
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:35
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:35")
public boolean isParameter() {
boolean isParameter_value = false;
return isParameter_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:38
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:38")
public boolean isClassVariable() {
boolean isClassVariable_value = false;
return isClassVariable_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:39
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:39")
public boolean isInstanceVariable() {
boolean isInstanceVariable_value = false;
return isInstanceVariable_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:40
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:40")
public boolean isMethodParameter() {
boolean isMethodParameter_value = false;
return isMethodParameter_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:41
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:41")
public boolean isConstructorParameter() {
boolean isConstructorParameter_value = false;
return isConstructorParameter_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:42
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:42")
public boolean isExceptionHandlerParameter() {
boolean isExceptionHandlerParameter_value = false;
return isExceptionHandlerParameter_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:43
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:43")
public boolean isLocalVariable() {
boolean isLocalVariable_value = true;
return isLocalVariable_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:44
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:44")
public boolean isField() {
boolean isField_value = false;
return isField_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:46
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:46")
public boolean isFinal() {
boolean isFinal_value = getModifiers().isFinal();
return isFinal_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:47
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:47")
public boolean isVolatile() {
boolean isVolatile_value = getModifiers().isVolatile();
return isVolatile_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:48
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:48")
public boolean isBlank() {
boolean isBlank_value = !hasInit();
return isBlank_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:49
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:49")
public boolean isStatic() {
boolean isStatic_value = false;
return isStatic_value;
}
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:51
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:51")
public String name() {
String name_value = getID();
return name_value;
}
/** @apilevel internal */
private void constant_reset() {
constant_computed = null;
constant_value = null;
}
/** @apilevel internal */
protected ASTState.Cycle constant_computed = null;
/** @apilevel internal */
protected Constant constant_value;
/**
* @attribute syn
* @aspect Variables
* @declaredat /home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:53
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="Variables", declaredAt="/home/jesper/git/extendj/java4/frontend/VariableDeclaration.jrag:53")
public Constant constant() {
ASTState state = state();
if (constant_computed == ASTState.NON_CYCLE || constant_computed == state().cycle()) {
return constant_value;
}
constant_value = type().cast(getInit().constant());
if (state().inCircle()) {
constant_computed = state().cycle();
} else {
constant_computed = ASTState.NON_CYCLE;
}
return constant_value;
}
/** @return {@code true} if this declarator declares a local variable with the given name.
* @attribute syn
* @aspect VariableScope
* @declaredat /home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:238
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="VariableScope", declaredAt="/home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:238")
public boolean declaresVariable(String name) {
boolean declaresVariable_String_value = getID().equals(name);
return declaresVariable_String_value;
}
/** @apilevel internal */
private void localSize_reset() {
localSize_computed = null;
}
/** @apilevel internal */
protected ASTState.Cycle localSize_computed = null;
/** @apilevel internal */
protected int localSize_value;
/**
* @attribute syn
* @aspect LocalNum
* @declaredat /home/jesper/git/extendj/java4/backend/LocalNum.jrag:48
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.SYN)
@ASTNodeAnnotation.Source(aspect="LocalNum", declaredAt="/home/jesper/git/extendj/java4/backend/LocalNum.jrag:48")
public int localSize() {
ASTState state = state();
if (localSize_computed == ASTState.NON_CYCLE || localSize_computed == state().cycle()) {
return localSize_value;
}
localSize_value = type().variableSize();
if (state().inCircle()) {
localSize_computed = state().cycle();
} else {
localSize_computed = ASTState.NON_CYCLE;
}
return localSize_value;
}
/**
* @attribute inh
* @aspect NameCheck
* @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:441
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="NameCheck", declaredAt="/home/jesper/git/extendj/java4/frontend/NameCheck.jrag:441")
public VariableScope outerScope() {
VariableScope outerScope_value = getParent().Define_outerScope(this, null);
return outerScope_value;
}
/**
* @attribute inh
* @aspect NestedTypes
* @declaredat /home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:574
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="NestedTypes", declaredAt="/home/jesper/git/extendj/java4/frontend/TypeAnalysis.jrag:574")
public BodyDecl enclosingBodyDecl() {
BodyDecl enclosingBodyDecl_value = getParent().Define_enclosingBodyDecl(this, null);
return enclosingBodyDecl_value;
}
/**
* @attribute inh
* @aspect DeclareBeforeUse
* @declaredat /home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:35
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="DeclareBeforeUse", declaredAt="/home/jesper/git/extendj/java4/frontend/DeclareBeforeUse.jrag:35")
public int blockIndex() {
ASTState state = state();
if (blockIndex_computed == ASTState.NON_CYCLE || blockIndex_computed == state().cycle()) {
return blockIndex_value;
}
blockIndex_value = getParent().Define_blockIndex(this, null);
if (state().inCircle()) {
blockIndex_computed = state().cycle();
} else {
blockIndex_computed = ASTState.NON_CYCLE;
}
return blockIndex_value;
}
/** @apilevel internal */
private void blockIndex_reset() {
blockIndex_computed = null;
}
/** @apilevel internal */
protected ASTState.Cycle blockIndex_computed = null;
/** @apilevel internal */
protected int blockIndex_value;
/**
* @attribute inh
* @aspect LocalNum
* @declaredat /home/jesper/git/extendj/java4/backend/LocalNum.jrag:50
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="LocalNum", declaredAt="/home/jesper/git/extendj/java4/backend/LocalNum.jrag:50")
public int localNum() {
ASTState state = state();
if (localNum_computed == ASTState.NON_CYCLE || localNum_computed == state().cycle()) {
return localNum_value;
}
localNum_value = getParent().Define_localNum(this, null);
if (state().inCircle()) {
localNum_computed = state().cycle();
} else {
localNum_computed = ASTState.NON_CYCLE;
}
return localNum_value;
}
/** @apilevel internal */
private void localNum_reset() {
localNum_computed = null;
}
/** @apilevel internal */
protected ASTState.Cycle localNum_computed = null;
/** @apilevel internal */
protected int localNum_value;
/**
* @attribute inh
* @aspect CodeGeneration
* @declaredat /home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:71
*/
@ASTNodeAnnotation.Attribute(kind=ASTNodeAnnotation.Kind.INH)
@ASTNodeAnnotation.Source(aspect="CodeGeneration", declaredAt="/home/jesper/git/extendj/java4/backend/CodeGeneration.jrag:71")
public int variableScopeEndLabel(CodeGeneration gen) {
int variableScopeEndLabel_CodeGeneration_value = getParent().Define_variableScopeEndLabel(this, null, gen);
return variableScopeEndLabel_CodeGeneration_value;
}
/**
* @declaredat /home/jesper/git/extendj/java5/frontend/EnhancedFor.jrag:138
* @apilevel internal
*/
public SimpleSet Define_lookupVariable(ASTNode _callerNode, ASTNode _childNode, String name) {
if (_callerNode == getInitOptNoTransform()) {
// @declaredat /home/jesper/git/extendj/java4/frontend/LookupVariable.jrag:230
{
if (declaresVariable(name)) {
return this;
}
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;
}
/** @apilevel internal */
public ASTNode rewriteTo() {
return super.rewriteTo();
}
/** @apilevel internal */
public boolean canRewrite() {
return false;
}
/** @apilevel internal */
protected void collect_contributors_CompilationUnit_problems(CompilationUnit _root, java.util.Map> _map) {
// @declaredat /home/jesper/git/extendj/java4/frontend/NameCheck.jrag:457
{
java.util.Set contributors = _map.get(_root);
if (contributors == null) {
contributors = new java.util.LinkedHashSet();
_map.put((ASTNode) _root, contributors);
}
contributors.add(this);
}
// @declaredat /home/jesper/git/extendj/java4/frontend/TypeCheck.jrag:40
if (hasInit() && !getInit().type().assignConversionTo(type(), getInit())) {
{
java.util.Set contributors = _map.get(_root);
if (contributors == null) {
contributors = new java.util.LinkedHashSet();
_map.put((ASTNode) _root, contributors);
}
contributors.add(this);
}
}
super.collect_contributors_CompilationUnit_problems(_root, _map);
}
/** @apilevel internal */
protected void contributeTo_CompilationUnit_problems(LinkedList collection) {
super.contributeTo_CompilationUnit_problems(collection);
for (Problem value : nameProblems()) {
collection.add(value);
}
if (hasInit() && !getInit().type().assignConversionTo(type(), getInit())) {
collection.add(errorf("can not assign variable %s of type %s a value of type %s",
name(), type().typeName(), getInit().type().typeName()));
}
}
}