Method insert

code/3rd_party/soplex/src/array.h:120–157

insert \p n uninitialized elements before \p i 'th element. * * You must not! use realloc, memcpy or memmove, because some data element points inside itself, and therefore you * always need to copy all elements by hand. */

    * always need to copy all elements by hand.
    */
   void insert(int i, int n)
   {
      assert(i <= num);
      assert(num >= 0);
      if (n > 0)
      {
         T* newdata = 0;
         int k;

         spx_alloc(newdata, num + n);
         assert(newdata != 0);

         // copy front segment to new array
         for( k = 0; k < i; ++k )
         {
            new (&(newdata[k])) T();
            newdata[k] = data[k];
            data[k].~T();
         }

         // call constructor for new elements
         for( ; k < i+n; ++k )
            new (&(newdata[k])) T();

         // copy rear segment to new array
         for( k = i; k < num; ++k )
         {
            new (&(newdata[n + k])) T();
            newdata[n + k] = data[k];
            data[k].~T();
         }

         if( data )
            spx_free(data);
         data = newdata;
         num += n;
      }
   }

   /// insert \p n elements from \p p_array before \p i 'th element.
   void insert(int i, int n, const T* p_array)