Eliminated unused classes

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java
deleted file mode 100644 (file)
index a277078..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java
+++ /dev/null
@@ -1,85 +0,0 @@
-package net.sourceforge.phpdt.internal.compiler.ast;
-
-import java.util.List;
-
-/**
- * A list expression.
- * it could be list($v1,$v2), list(,$v2) ...
- * @author Matthieu Casanova
- */
-public final class ListExpression extends Expression {
-
-  private final Expression[] vars;
-  private Expression expression;
-
-  public ListExpression(final Expression[] vars,
-                        final Expression expression,
-                        final int sourceStart,
-                        final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-    this.vars = vars;
-    this.expression = expression;
-  }
-
-  public ListExpression(final Expression[] vars,
-                        final int sourceStart,
-                        final int sourceEnd) {
-    super(sourceStart, sourceEnd);
-    this.vars = vars;
-  }
-
-  /**
-   * Return the expression as String.
-   * @return the expression
-   */
-  public String toStringExpression() {
-    final StringBuffer buff = new StringBuffer("list(");
-    for (int i = 0; i < vars.length; i++) {
-      if (i != 0) {
-        buff.append(", ");
-      }
-      if (vars[i] != null) {
-        buff.append(vars[i].toStringExpression());
-      }
-    }
-    if (expression != null) {
-      buff.append(" = ");
-      buff.append(expression.toStringExpression());
-    }
-    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) {}
-
-  /**
-   * get the modified variables.
-   *
-   * @param list the list where we will put variables
-   */
-  public void getModifiedVariable(final List list) {
-    for (int i = 0; i < vars.length; i++) {
-      if (vars[i] != null) {
-        vars[i].getUsedVariable(list);
-      }
-    }
-    if (expression != null) {
-      expression.getModifiedVariable(list);
-    }
-  }
-
-  /**
-   * Get the variables used.
-   *
-   * @param list the list where we will put variables
-   */
-  public void getUsedVariable(final List list) {
-    if (expression != null) {
-      expression.getUsedVariable(list);
-    }
-  }
-}