Esempio n. 1
0
  /**
   * Caches a block of code, returning a handle that can be passed to runCachedBlock().
   *
   * @param id An identifier. If null, a unique identifier is generated
   * @param code The code
   * @param namespace If true, the namespace will be set
   * @return Description of the Return Value
   * @exception Exception instances are thrown when various BeanShell errors occur
   * @since jEdit 4.1pre1
   */
  public BshMethod cacheBlock(String id, String code, boolean namespace) throws Exception {
    String name = "__internal_" + id;

    // evaluate a method declaration
    if (namespace) {
      _eval(global, name + "(ns) {\nthis.callstack.set(0,ns);\n" + code + "\n}");
      return global.getMethod(name, new Class[] {NameSpace.class});
    } else {
      _eval(global, name + "() {\n" + code + "\n}");
      return global.getMethod(name, new Class[0]);
    }
  } // }}}