src/base.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 #include "inspircd_config.h"
  18 #include "base.h"
  19 #include <time.h>
  20 #include "inspircd.h"
  21
  22 const int bitfields[]           =       {1,2,4,8,16,32,64,128};
  23 const int inverted_bitfields[]  =       {~1,~2,~4,~8,~16,~32,~64,~128};
  24
  25 classbase::classbase()
  26 {
  27         this->age = time(NULL);
  28 }
  29
  30 bool Extensible::Shrink(const std::string &key)
  31 {
  32         /* map::size_type map::erase( const key_type& key );
  33          * returns the number of elements removed, std::map
  34          * is single-associative so this should only be 0 or 1
  35          */
  36         return this->Extension_Items.erase(key);
  37 }
  38
  39 void Extensible::GetExtList(std::deque<std::string> &list)
  40 {
  41         for (ExtensibleStore::iterator u = Extension_Items.begin(); u != Extension_Items.end(); u++)
  42         {
  43                 list.push_back(u->first);
  44         }
  45 }
  46
  47 void BoolSet::Set(int number)
  48 {
  49         this->bits |= bitfields[number];
  50 }
  51
  52 void BoolSet::Unset(int number)
  53 {
  54         this->bits &= inverted_bitfields[number];
  55 }
  56
  57 void BoolSet::Invert(int number)
  58 {
  59         this->bits ^= bitfields[number];
  60 }
  61
  62 bool BoolSet::Get(int number)
  63 {
  64         return ((this->bits | bitfields[number]) > 0);
  65 }
  66
  67 bool BoolSet::operator==(BoolSet other)
  68 {
  69         return (this->bits == other.bits);
  70 }
  71
  72 BoolSet BoolSet::operator|(BoolSet other)
  73 {
  74         BoolSet x(this->bits | other.bits);
  75         return x;
  76 }
  77
  78 BoolSet BoolSet::operator&(BoolSet other)
  79 {
  80         BoolSet x(this->bits & other.bits);
  81         return x;
  82 }
  83
  84 BoolSet::BoolSet()
  85 {
  86         this->bits = 0;
  87 }
  88
  89 BoolSet::BoolSet(char bitmask)
  90 {
  91         this->bits = bitmask;
  92 }
  93
  94 bool BoolSet::operator=(BoolSet other)
  95 {
  96         this->bits = other.bits;
  97         return true;
  98 }