.. _program_listing_file__tmp_ws_src_ros2_planning_system_plansys2_pddl_parser_include_plansys2_pddl_parser_CondIter.h:

Program Listing for File CondIter.h
===================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_ros2_planning_system_plansys2_pddl_parser_include_plansys2_pddl_parser_CondIter.h>` (``/tmp/ws/src/ros2_planning_system/plansys2_pddl_parser/include/plansys2_pddl_parser/CondIter.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   
   #pragma once
   
   #include "plansys2_pddl_parser/Condition.h"
   
   namespace parser { namespace pddl {
   
   typedef std::list< std::pair< Condition *, unsigned > > CondList;
   
   class CondIter : public std::iterator< std::input_iterator_tag, Condition * > {
   
   public:
   
       CondList condStack;
   
       CondIter( Condition * c ) {
           condStack.push_back( std::make_pair( c, 0 ) );
           (*this)++;
       }
   
       CondIter( const CondIter & ci )
           : condStack( ci.condStack ) {}
   
       MyIterator & operator++() {
           while ( condStack().size() && condStack.last().done() )
               condStack.pop_back();
   
           if ( condStack().size() ) {
           }
   
           return *this;
       }
   
       bool hasNext() {
           return condStack.size();
       }
   
       Condition * operator*() {
           return condStack.last();
       }
   
   };
   
   } } // namespaces