213 #define ALLOC_DOC(DOC, COUNT)   DOC = (cpix_Document**)malloc (sizeof(cpix_Document*)* COUNT); \

   214         for  (int i = 0; i < COUNT; i++) { \

   215             (DOC[i]) = (cpix_Document*)malloc (sizeof(cpix_Document)); \

   216             DOC[i]->ptr_ = NULL; \

   217         }

   218 #define FREE_DOC(DOC, COUNT)  for (int i=0; i< COUNT; i++) free(DOC[i]); free (DOC);