The methods to get variables do not instantiate ArrayList each time, only one is...

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArgumentDeclaration.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArgumentDeclaration.java
index 0af97f8..e2fa5f4 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArgumentDeclaration.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArgumentDeclaration.java
@@ -1,25 +1,58 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
+
 /**
  * An argument declaration.
  * @author Matthieu Casanova
  */
 public class ArgumentDeclaration extends VariableDeclaration {
 
+  /** The argument is a reference or not. */
   public boolean reference;
+
   /**
    * Create an argument.
+   * @param name the name
+   * @param reference the variable is a reference ?
    * @param initialization the initialization
+   * @param sourceStart the start point
+   */
+  public ArgumentDeclaration(final Variable name,
+                             final boolean reference,
+                             final Expression initialization,
+                             final int sourceStart) {
+    super(name, initialization,VariableDeclaration.EQUAL, sourceStart);
+    this.reference = reference;
+  }
+
+  /**
+   * Create an argument.
    * @param name the name
+   * @param reference the variable is a reference ?
    * @param sourceStart the start point
-   * @param sourceEnd the end point
    */
-  public ArgumentDeclaration(Expression initialization,
-                             char[] name,
-                             int sourceStart,
-                             int sourceEnd,
-                             boolean reference) {
-      super(initialization,name, sourceStart, sourceEnd);
-      this.reference = reference;
+  public ArgumentDeclaration(final Variable name,
+                             final boolean reference,
+                             final int sourceStart) {
+    super(name, sourceStart);
+    this.reference = reference;
+  }
+  /**
+   * Return the expression as String.
+   * @return the expression
+   */
+  public String toStringExpression() {
+    final StringBuffer buff;
+    if (reference) {
+      buff = new StringBuffer("&");
+    } else {
+      buff = new StringBuffer();
+    }
+    buff.append(variable.toStringExpression());
+    if (initialization != null) {
+      buff.append(" = ");
+      buff.append(initialization.toStringExpression());
+    }
+    return buff.toString();
   }
 }