Eliminated unused classes

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Variable.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Variable.java
deleted file mode 100644 (file)
index 69163ca..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/Variable.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package net.sourceforge.phpdt.internal.compiler.ast;
-
-import net.sourceforge.phpdt.internal.compiler.ast.declarations.VariableUsage;
-
-import java.util.List;
-import java.util.ArrayList;
-
-/**
- * A variable.
- * It could be a simple variable, or contains another variable.
- * @author Matthieu Casanova
- */
-public class Variable extends AbstractVariable {
-
-  /** The name of the variable. */
-  private String name;
-
-  /** A variable inside ($$varname). */
-  private AbstractVariable variable;
-
-  /**
-   * Create a new simple variable.
-   * @param name the name
-   * @param sourceStart the starting position
-   * @param sourceEnd the ending position
-   */
-  public Variable(final String name, final int sourceStart, final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-    this.name = name;
-  }
-
-  /**
-   * Create a special variable ($$toto for example).
-   * @param variable the variable contained
-   * @param sourceStart the starting position
-   * @param sourceEnd the ending position
-   */
-  public Variable(final AbstractVariable variable, final int sourceStart, final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-    this.variable = variable;
-  }
-
-  /**
-   * Return the expression as String.
-   * @return the expression
-   */
-  public String toStringExpression() {
-    return "$" + getName();
-  }
-
-  public String getName() {
-    if (variable == null) {
-      return name;
-    }
-    return variable.toStringExpression();
-  }
-
-  /**
-   * Get the variables from outside (parameters, globals ...)
-   * @return the variables from outside
-   */
-  public List getOutsideVariable() {
-    return new ArrayList(1);
-  }
-
-  /**
-   * get the modified variables.
-   * @return the variables modified
-   */
-  public List getModifiedVariable() {
-    return new ArrayList(1);
-  }
-
-  /**
-   * Get the variables used.
-   * @return the variables used
-   */
-  public List getUsedVariable() {
-    final ArrayList list = new ArrayList(1);
-    if (name == null) {
-      list.add(new VariableUsage(variable.getName(), getSourceStart()));
-    } else {
-      list.add(new VariableUsage(name, getSourceStart()));
-    }
-    return list;
-  }
-}