*** empty log message ***

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
index cd32d4b..e54de47 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/VarAssignation.java
@@ -1,6 +1,8 @@
 package net.sourceforge.phpdt.internal.compiler.ast;
 
 /**
+ * A Variable assignation.
+ * $varname = initializer
  * @author Matthieu Casanova
  */
 public class VarAssignation extends Expression {
@@ -19,23 +21,34 @@ public class VarAssignation extends Expression {
   public static final int LSHIFT_EQUAL = 11;
   public static final int RSIGNEDSHIFT_EQUAL = 12;
 
-  public char[] variable;
-  public Expression expression;
+  public char[] variableName;
+  public Expression initializer;
   public int operator;
 
-
-  public VarAssignation(char[] variable,
-                        Expression expression,
-                        int operator,
-                        int sourceStart,
-                        int sourceEnd) {
+  /**
+   * Create a new variable assignation.
+   * @param variableName the name of the variable
+   * @param initializer the expression in initializer
+   * @param operator the operator of assignation
+   * @param sourceStart the sourceStart
+   * @param sourceEnd the sourceEnd
+   */
+  public VarAssignation(final char[] variableName,
+                        final Expression initializer,
+                        final int operator,
+                        final int sourceStart,
+                        final int sourceEnd) {
     super(sourceStart, sourceEnd);
-    this.variable = variable;
-    this.expression = expression;
+    this.variableName = variableName;
+    this.initializer = initializer;
     this.operator = operator;
   }
 
-  public String operatorToString() {
+  /**
+   * Return the operator as String.
+    * @return the operator
+   */
+  public final String operatorToString() {
     switch (operator) {
       case EQUAL:
         return "="; //$NON-NLS-1$
@@ -64,7 +77,7 @@ public class VarAssignation extends Expression {
       case RSIGNEDSHIFT_EQUAL:
         return ">>="; //$NON-NLS-1$
     }
-    return " unknown operator ";
+    return " unknown operator ";//$NON-NLS-1$
   }
 
   /**
@@ -72,12 +85,12 @@ public class VarAssignation extends Expression {
    * @return the expression
    */
   public String toStringExpression() {
-    final StringBuffer buff = new StringBuffer();
-    buff.append(variable);
-    buff.append(' ');
+    final StringBuffer buff = new StringBuffer("$");
+    buff.append(variableName);
+    buff.append(" ");//$NON-NLS-1$
     buff.append(operatorToString());
-    buff.append(' ');
-    buff.append(expression.toStringExpression());
+    buff.append(" ");//$NON-NLS-1$
+    buff.append(initializer.toStringExpression());
     return buff.toString();
   }
 }