little bugfixes

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / EmptyStatement.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
index 780c841..2964394 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/EmptyStatement.java
@@ -1,16 +1,37 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+import java.util.List;
+import java.util.ArrayList;
+
 /**
  * An empty statement.
  * @author Matthieu Casanova
  */
 public class EmptyStatement extends Statement {
 
-  public EmptyStatement(int sourceStart, int sourceEnd) {
+  public EmptyStatement(final int sourceStart, final int sourceEnd) {
     super(sourceStart, sourceEnd);
   }
 
-  public String toString(int tab) {
+  public String toString(final int tab) {
     return tabString(tab) + ";"; //$NON-NLS-1$
   }
+
+  /**
+   * Get the variables from outside (parameters, globals ...)
+   */
+  public void getOutsideVariable(final List list) {
+  }
+
+  /**
+   * get the modified variables.
+   */
+  public void getModifiedVariable(final List list) {
+  }
+
+  /**
+   * Get the variables used.
+   */
+  public void getUsedVariable(final List list) {
+  }
 }