hphp/runtime/base/dateinterval.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #ifndef incl_HPHP_DATEINTERVAL_H_
  18 #define incl_HPHP_DATEINTERVAL_H_
  19
  20 #include "hphp/runtime/base/type-resource.h"
  21 #include "hphp/runtime/base/type-string.h"
  22 #include "hphp/util/alloc.h"
  23
  24 #include <memory>
  25
  26 extern "C" {
  27 #include <timelib.h>
  28 }
  29
  30 namespace HPHP {
  31
  32 ///////////////////////////////////////////////////////////////////////////////
  33 typedef std::shared_ptr<timelib_rel_time> DateIntervalPtr;
  34
  35 /**
  36  * Handles all date interval related functions.
  37  */
  38 struct DateInterval : SweepableResourceData {
  39   DECLARE_RESOURCE_ALLOCATION(DateInterval);
  40   static const StaticString& classnameof() {
  41     static const StaticString result("DateInterval");
  42     return result;
  43   }
  44   const String& o_getClassNameHook() const override { return classnameof(); }
  45
  46   DateInterval();
  47   explicit DateInterval(const String& date_interval, bool date_string = false);
  48   explicit DateInterval(timelib_rel_time *di);
  49
  50   int64_t getYears()      const    { return m_di->y;                      }
  51   int64_t getMonths()     const    { return m_di->m;                      }
  52   int64_t getDays()       const    { return m_di->d;                      }
  53   int64_t getHours()      const    { return m_di->h;                      }
  54   int64_t getMinutes()    const    { return m_di->i;                      }
  55   int64_t getSeconds()    const    { return m_di->s;                      }
  56   bool  isInverted()      const    { return m_di->invert;                 }
  57   bool  haveTotalDays()   const    { return m_di->days != -99999;         }
  58   int64_t getTotalDays()  const    { return m_di->days;                   }
  59
  60   void setYears(int64_t value)     { if (isValid()) m_di->y      = value; }
  61   void setMonths(int64_t value)    { if (isValid()) m_di->m      = value; }
  62   void setDays(int64_t value)      { if (isValid()) m_di->d      = value; }
  63   void setHours(int64_t value)     { if (isValid()) m_di->h      = value; }
  64   void setMinutes(int64_t value)   { if (isValid()) m_di->i      = value; }
  65   void setSeconds(int64_t value)   { if (isValid()) m_di->s      = value; }
  66   void setInverted(bool value)   {
  67     if (isValid()) m_di->invert = value;
  68   }
  69   void setTotalDays(int64_t value) {
  70     if (isValid()) m_di->days = value;
  71   }
  72
  73   String format(const String& format_spec);
  74
  75   bool isValid() const { return get(); }
  76   req::ptr<DateInterval> cloneDateInterval() const;
  77
  78 protected:
  79   friend struct DateTime;
  80
  81   timelib_rel_time *get() const { return m_di.get(); }
  82
  83 private:
  84   void setDateString(const String& date_string);
  85   void setInterval(const String& date_interval);
  86   struct dateinterval_deleter {
  87     void operator()(timelib_rel_time *di) {
  88       if (di) {
  89         timelib_rel_time_dtor(di);
  90       }
  91     }
  92   };
  93
  94   DateIntervalPtr m_di;
  95 };
  96
  97 ///////////////////////////////////////////////////////////////////////////////
  98 }
  99
 100 #endif // incl_HPHP_DATEINTERVAL_H_