package net.sourceforge.phpdt.internal.compiler.ast;
import net.sourceforge.phpdt.internal.compiler.parser.Outlineable;
-import net.sourceforge.phpdt.internal.compiler.ast.declarations.VariableUsage;
import net.sourceforge.phpdt.internal.ui.PHPUiImages;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.text.Position;
* A variable declaration.
* @author Matthieu Casanova
*/
-public class VariableDeclaration extends AbstractVariableDeclaration implements Outlineable {
+public class VariableDeclaration extends Expression implements Outlineable {
public static final int EQUAL = 0;
public static final int PLUS_EQUAL = 1;
public static final int LSHIFT_EQUAL = 11;
public static final int RSIGNEDSHIFT_EQUAL = 12;
+ protected AbstractVariable variable;
/** The value for variable initialization. */
public Expression initialization;
private Object parent;
private boolean reference;
+
private Position position;
private int operator;
+
/**
* Create a variable.
+ * @param variable the name of the variable
* @param initialization the initialization
- * @param name the name of the variable
+ * @param operator the assign operator
* @param sourceStart the start point
*/
public VariableDeclaration(final Object parent,
- final char[] name,
+ final AbstractVariable variable,
final Expression initialization,
final int operator,
final int sourceStart) {
- super(name, sourceStart, initialization.sourceEnd);
+ super(sourceStart, initialization.sourceEnd);
this.initialization = initialization;
+ this.variable = variable;
this.operator = operator;
this.parent = parent;
position = new Position(sourceStart, sourceEnd);
/**
* Create a variable.
- * @param name the name of the variable
+ * @param variable a variable (in case of $$variablename)
* @param sourceStart the start point
*/
public VariableDeclaration(final Object parent,
- final char[] name,
+ final AbstractVariable variable,
final int sourceStart,
final int sourceEnd) {
- super(name, sourceStart, sourceEnd);
+ super(sourceStart, sourceEnd);
+ this.variable = variable;
this.parent = parent;
+ position = new Position(sourceStart, sourceEnd);
}
public void setReference(final boolean reference) {
/**
* Create a variable.
* @param initialization the initialization
- * @param name the name of the variable
+ * @param variable a variable (in case of $$variablename)
* @param sourceStart the start point
*/
- public VariableDeclaration(final char[] name,
+ public VariableDeclaration(final AbstractVariable variable,
final Expression initialization,
final int operator,
final int sourceStart) {
- super(name, sourceStart, initialization.sourceEnd);
+ super(sourceStart, initialization.sourceEnd);
+ this.variable = variable;
this.initialization = initialization;
this.operator = operator;
}
/**
* Create a variable.
- * @param name the name of the variable
+ * @param variable a variable (in case of $$variablename)
* @param sourceStart the start point
*/
- public VariableDeclaration(final char[] name,
+ public VariableDeclaration(final AbstractVariable variable,
final int sourceStart) {
- super(name, sourceStart, sourceStart + name.length);
+ super(sourceStart, variable.sourceEnd);
+ this.variable = variable;
}
- /**
+ /**
* Return the operator as String.
* @return the operator
*/
public String toStringExpression() {
final StringBuffer buff;
if (reference) {
- buff = new StringBuffer("&$"); //$NON-NLS-1$
+ buff = new StringBuffer("&"); //$NON-NLS-1$
} else {
- buff = new StringBuffer("$");//$NON-NLS-1$
+ buff = new StringBuffer();//$NON-NLS-1$
}
- buff.append(name);
+ buff.append(variable.toStringExpression());
if (initialization != null) {
buff.append(operatorToString()); //$NON-NLS-1$
buff.append(initialization.toStringExpression());
* @return the name of the String
*/
public String name() {
- return new String(name);
+ return variable.getName();
}
/**
* @return the variables from outside
*/
public List getOutsideVariable() {
- return new ArrayList();
+ return new ArrayList(1);
}
/**
* @return the variables from we change value
*/
public List getModifiedVariable() {
- final ArrayList list = new ArrayList();
- list.add(new VariableUsage(new String(name), sourceStart));
+ final List list = variable.getUsedVariable();
if (initialization != null) {
list.addAll(initialization.getModifiedVariable());
}
* @return the variables used
*/
public List getUsedVariable() {
- final ArrayList list = new ArrayList();
if (initialization != null) {
- list.addAll(initialization.getModifiedVariable());//yes it's getModified variable (in a variable declaration $a = $b, $a is modified, event if you have only $a and no initialization
+ return initialization.getUsedVariable();
}
- return list;
+ return new ArrayList(1);
}
}