X-Git-Url: http://secure.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java
index 2f0fe2d..e7ed112 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/AstNode.java
@@ -9,7 +9,7 @@ import java.util.List;
 public abstract class AstNode {
 
   /** Starting and ending position of the node in the sources. */
-  private int sourceStart, sourceEnd;
+  public int sourceStart, sourceEnd;
 
   /**
    * Create a node giving starting and ending offset
@@ -17,8 +17,8 @@ public abstract class AstNode {
    * @param sourceEnd ending offset
    */
   public AstNode(final int sourceStart, final int sourceEnd) {
-    this.setSourceStart(sourceStart);
-    this.setSourceEnd(sourceEnd);
+    this.sourceStart = sourceStart;
+    this.sourceEnd = sourceEnd;
   }
 
   /**
@@ -52,35 +52,38 @@ public abstract class AstNode {
 
   /**
    * Get the variables from outside (parameters, globals ...)
-   * @return the variables from outside
    */
-  public abstract List getOutsideVariable();
+  public abstract void getOutsideVariable(List list);
 
   /**
    * get the modified variables.
-   * @return the variables modified
    */
-  public abstract List getModifiedVariable();
+  public abstract void getModifiedVariable(List list);
 
   /**
    * Get the variables used.
-   * @return the variables used
    */
-  public abstract List getUsedVariable();
-
-  public int getSourceStart() {
-    return sourceStart;
-  }
+  public abstract void getUsedVariable(List list);
 
-  public int getSourceEnd() {
-    return sourceEnd;
-  }
-
-  public void setSourceStart(int sourceStart) {
-    this.sourceStart = sourceStart;
+  /**
+   * This method will analyze the code.
+   * by default it will do nothing
+   */
+  public void analyzeCode() {
   }
 
-  public void setSourceEnd(int sourceEnd) {
-    this.sourceEnd = sourceEnd;
+  /**
+   * Check if the array array contains the object o
+   * @param array an array
+   * @param o an obejct
+   * @return true if the array contained the object o
+   */
+  public boolean arrayContains(Object[] array, Object o) {
+    for (int i = 0; i < array.length; i++) {
+      if (array[i].equals(o)) {
+        return true;
+      }
+    }
+    return false;
   }
 }