text: /*
     +----------------------------------------------------------------------+
     | HipHop for PHP                                                       |
     +----------------------------------------------------------------------+
     | Copyright (c) 2010-2016 Facebook, Inc. (http://www.facebook.com)     |
     +----------------------------------------------------------------------+
     | This source file is subject to version 3.01 of the PHP license,      |
     | that is bundled with this package in the file LICENSE, and is        |
     | available through the world-wide-web at the following url:           |
     | http://www.php.net/license/3_01.txt                                  |
     | If you did not receive a copy of the PHP license and are unable to   |
     | obtain it through the world-wide-web, please send a note to          |
     | license@php.net so we can mail you a copy immediately.               |
     +----------------------------------------------------------------------+
  */
  
  #ifndef incl_HPHP_LABEL_STATEMENT_H_
  #define incl_HPHP_LABEL_STATEMENT_H_
  
  #include "hphp/compiler/statement/statement.h"
  
  namespace HPHP {
  ///////////////////////////////////////////////////////////////////////////////
  
  DECLARE_BOOST_TYPES(LabelStatement);
  
  struct LabelStatement : Statement {
    LabelStatement(STATEMENT_CONSTRUCTOR_PARAMETERS, const std::string &label);
  
    DECLARE_STATEMENT_VIRTUAL_FUNCTIONS;
  
    const std::string &label() { return m_label; }
  
    void invalidate() { m_isValid = false; }
  private:
    std::string m_label;
    bool m_isValid;
  };
  
  ///////////////////////////////////////////////////////////////////////////////
  }
  #endif // incl_HPHP_LABEL_STATEMENT_H_
  