the methods do not share informations about their variables

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
index 4e017eb..48fdda2 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/MethodDeclaration.java
@@ -155,11 +155,24 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
     return children;
   }
 
+  /** no outside variables. */
+  public List getOutsideVariable() {
+    return new ArrayList(1);
+  }
+
+  public List getModifiedVariable() {
+    return new ArrayList(1);
+  }
+
+  public List getUsedVariable() {
+    return new ArrayList(1);
+  }
+
   /**
-   * Get global variables (not parameters)
+   * Get global variables (not parameters).
    * @return the variables from outside
    */
-  public List getOutsideVariable() {
+  public List getGlobalVariable() {
     final ArrayList list = new ArrayList();
 
     if (statements != null) {
@@ -185,7 +198,7 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
    * get the modified variables.
    * @return the variables from we change value
    */
-  public List getModifiedVariable() {
+  private List getAssignedVariableInCode() {
     final ArrayList list = new ArrayList();
     if (statements != null) {
       for (int i = 0; i < statements.length; i++) {
@@ -199,7 +212,7 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
    * Get the variables used.
    * @return the variables used
    */
-  public List getUsedVariable() {
+  private List getUsedVariableInCode() {
     final ArrayList list = new ArrayList();
     if (statements != null) {
       for (int i = 0; i < statements.length; i++) {
@@ -221,9 +234,7 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
     return false;
   }
 
-  /**
-   * This method will analyze the code.
-   */
+  /** This method will analyze the code. */
   public void analyzeCode() {
     if (statements != null) {
       for (int i = 0; i < statements.length; i++) {
@@ -232,8 +243,8 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
       }
     }
 
-    final List globalsVars = getOutsideVariable();
-    final List modifiedVars = getModifiedVariable();
+    final List globalsVars = getGlobalVariable();
+    final List modifiedVars = getAssignedVariableInCode();
     final List parameters = getParameters(new ArrayList());
 
     final List declaredVars = new ArrayList(globalsVars.size() + modifiedVars.size());
@@ -241,7 +252,7 @@ public class MethodDeclaration extends Statement implements OutlineableWithChild
     declaredVars.addAll(modifiedVars);
     declaredVars.addAll(parameters);
 
-    final List usedVars = getUsedVariable();
+    final List usedVars = getUsedVariableInCode();
     final List readOrWriteVars = new ArrayList(modifiedVars.size()+usedVars.size());
     readOrWriteVars.addAll(modifiedVars);
     readOrWriteVars.addAll(usedVars);