granicus.if.org Git - icinga2/blob - lib/base/dictionary-script.cpp

   1 /******************************************************************************
   2  * Icinga 2                                                                   *
   3  * Copyright (C) 2012-2016 Icinga Development Team (https://www.icinga.org/)  *
   4  *                                                                            *
   5  * This program is free software; you can redistribute it and/or              *
   6  * modify it under the terms of the GNU General Public License                *
   7  * as published by the Free Software Foundation; either version 2             *
   8  * of the License, or (at your option) any later version.                     *
   9  *                                                                            *
  10  * This program is distributed in the hope that it will be useful,            *
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of             *
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              *
  13  * GNU General Public License for more details.                               *
  14  *                                                                            *
  15  * You should have received a copy of the GNU General Public License          *
  16  * along with this program; if not, write to the Free Software Foundation     *
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
  18  ******************************************************************************/
  19
  20 #include "base/dictionary.hpp"
  21 #include "base/function.hpp"
  22 #include "base/functionwrapper.hpp"
  23 #include "base/scriptframe.hpp"
  24 #include "base/array.hpp"
  25 #include <boost/foreach.hpp>
  26
  27 using namespace icinga;
  28
  29 static double DictionaryLen(void)
  30 {
  31         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  32         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  33         return self->GetLength();
  34 }
  35
  36 static void DictionarySet(const String& key, const Value& value)
  37 {
  38         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  39         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  40         self->Set(key, value);
  41 }
  42
  43 static Value DictionaryGet(const String& key)
  44 {
  45         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  46         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  47         return self->Get(key);
  48 }
  49
  50 static void DictionaryRemove(const String& key)
  51 {
  52         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  53         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  54         self->Remove(key);
  55 }
  56
  57 static bool DictionaryContains(const String& key)
  58 {
  59         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  60         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  61         return self->Contains(key);
  62 }
  63
  64 static Dictionary::Ptr DictionaryShallowClone(void)
  65 {
  66         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  67         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  68         return self->ShallowClone();
  69 }
  70
  71 static Array::Ptr DictionaryKeys(void)
  72 {
  73         ScriptFrame *vframe = ScriptFrame::GetCurrentFrame();
  74         Dictionary::Ptr self = static_cast<Dictionary::Ptr>(vframe->Self);
  75         Array::Ptr keys = new Array();
  76         ObjectLock olock(self);
  77         BOOST_FOREACH(const Dictionary::Pair& kv, self) {
  78                 keys->Add(kv.first);
  79         }
  80         return keys;
  81 }
  82
  83 Object::Ptr Dictionary::GetPrototype(void)
  84 {
  85         static Dictionary::Ptr prototype;
  86
  87         if (!prototype) {
  88                 prototype = new Dictionary();
  89                 prototype->Set("len", new Function(WrapFunction(DictionaryLen), true));
  90                 prototype->Set("set", new Function(WrapFunction(DictionarySet)));
  91                 prototype->Set("get", new Function(WrapFunction(DictionaryGet)));
  92                 prototype->Set("remove", new Function(WrapFunction(DictionaryRemove)));
  93                 prototype->Set("contains", new Function(WrapFunction(DictionaryContains), true));
  94                 prototype->Set("shallow_clone", new Function(WrapFunction(DictionaryShallowClone), true));
  95                 prototype->Set("keys", new Function(WrapFunction(DictionaryKeys), true));
  96         }
  97
  98         return prototype;
  99 }
 100