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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java
index 7d24015..a6c2934 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/DoStatement.java
@@ -4,15 +4,16 @@ import java.util.List;
 
 /**
  * A do statement.
+ * 
  * @author Matthieu Casanova
  */
-public class DoStatement extends Statement {
+public final class DoStatement extends Statement {
 
 
   /** The condition expression. */
-  public Expression condition;
+  private final Expression condition;
   /** The action of the while. (it could be a block) */
-  public Statement action;
+  private final Statement action;
 
   public DoStatement(final Expression condition,
                      final Statement action,
@@ -25,24 +26,35 @@ public class DoStatement extends Statement {
 
   /**
    * Return the object into String.
+   * 
    * @param tab how many tabs (not used here
    * @return a String
    */
   public String toString(final int tab) {
-    final String s = tabString(tab);
-    final StringBuffer buff = new StringBuffer("do ");//$NON-NLS-1$
+    final String conditionString = condition.toStringExpression();
+    final StringBuffer buff;
     if (action == null) {
+      buff = new StringBuffer(17 + tab + conditionString.length());
+      buff.append("do ");//$NON-NLS-1$
       buff.append(" {} ;"); //$NON-NLS-1$
     } else {
-      buff.append("\n").append(action.toString(tab + 1));//$NON-NLS-1$
+      final String actionString = action.toString(tab + 1);
+      buff = new StringBuffer(13 + conditionString.length() + actionString.length());
+      buff.append("do ");//$NON-NLS-1$
+      buff.append("\n");//$NON-NLS-1$
+      buff.append(actionString);
     }
-    buff.append(s).append(" while (");//$NON-NLS-1$
-    buff.append(condition.toStringExpression()).append(")");//$NON-NLS-1$
+    buff.append(tabString(tab));
+    buff.append(" while (");//$NON-NLS-1$
+    buff.append(conditionString);
+    buff.append(")");//$NON-NLS-1$
     return buff.toString();
   }
 
   /**
    * Get the variables from outside (parameters, globals ...)
+   * 
+   * @param list the list where we will put variables
    */
   public void getOutsideVariable(final List list) {
     condition.getOutsideVariable(list); // todo: check if unuseful
@@ -51,6 +63,8 @@ public class DoStatement extends Statement {
 
   /**
    * get the modified variables.
+   * 
+   * @param list the list where we will put variables
    */
   public void getModifiedVariable(final List list) {
     condition.getModifiedVariable(list);
@@ -59,6 +73,8 @@ public class DoStatement extends Statement {
 
   /**
    * Get the variables used.
+   * 
+   * @param list the list where we will put variables
    */
   public void getUsedVariable(final List list) {
     condition.getUsedVariable(list);