src/varlink.cpp

   1
   2 #include "private.h"
   3
   4 namespace TinyJS
   5 {
   6     VarLink::VarLink(Variable* nvar, const std::string& nname)
   7     {
   8     #if DEBUG_MEMORY
   9         mark_allocated(this);
  10     #endif
  11         this->name = nname;
  12         this->nextSibling = 0;
  13         this->prevSibling = 0;
  14         this->var = nvar->ref();
  15         this->owned = false;
  16     }
  17
  18     VarLink::VarLink(const VarLink& link)
  19     {
  20         // Copy constructor
  21     #if DEBUG_MEMORY
  22         mark_allocated(this);
  23     #endif
  24         this->name = link.name;
  25         this->nextSibling = 0;
  26         this->prevSibling = 0;
  27         this->var = link.var->ref();
  28         this->owned = false;
  29     }
  30
  31     VarLink::~VarLink()
  32     {
  33     #if DEBUG_MEMORY
  34         mark_deallocated(this);
  35     #endif
  36         var->unref();
  37     }
  38
  39     void VarLink::replaceWith(Variable* newVar)
  40     {
  41         Variable* oldVar = var;
  42         var = newVar->ref();
  43         oldVar->unref();
  44     }
  45
  46     void VarLink::replaceWith(VarLink* newVar)
  47     {
  48         if(newVar)
  49         {
  50             replaceWith(newVar->var);
  51         }
  52         else
  53         {
  54             replaceWith(new Variable());
  55         }
  56     }
  57
  58     int VarLink::getIntName()
  59     {
  60         return atoi(name.c_str());
  61     }
  62
  63     void VarLink::setIntName(int n)
  64     {
  65         char sIdx[64];
  66         sprintf_s(sIdx, sizeof(sIdx), "%d", n);
  67         name = sIdx;
  68     }
  69 }
  70