Method add

Engine/source/console/consoleInternal.cpp:297–352

}

Dictionary::Entry *Dictionary::add(StringTableEntry name)
{
   // Try to find an existing match.
   //printf("Add Variable %s\n", name);

   Entry* ret = lookup(name);
   if (ret)
      return ret;

   // Rehash if the table get's too crowded.  Be aware that this might
   // modify a table that we don't own.

   hashTable->count++;
   if (hashTable->count > hashTable->size * 2)
   {
      // Allocate a new table.

      const U32 newTableSize = hashTable->size * 4 - 1;
      Entry** newTableData = new Entry*[newTableSize];
      dMemset(newTableData, 0, newTableSize * sizeof(Entry*));

      // Move the entries over.

      for (U32 i = 0; i < hashTable->size; ++i)
         for (Entry* entry = hashTable->data[i]; entry != NULL; )
         {
            Entry* next = entry->nextEntry;
            U32 index = HashPointer(entry->name) % newTableSize;

            entry->nextEntry = newTableData[index];
            newTableData[index] = entry;

            entry = next;
         }

      // Switch the tables.

      delete[] hashTable->data;
      hashTable->data = newTableData;
      hashTable->size = newTableSize;
   }

#ifdef DEBUG_SPEW
   Platform::outputDebugString("[ConsoleInternal] Adding entry '%s'", name);
#endif

   // Add the new entry.

   ret = hashTable->mChunker.alloc();
   constructInPlace(ret, name);
   U32 idx = HashPointer(name) % hashTable->size;
   ret->nextEntry = hashTable->data[idx];
   hashTable->data[idx] = ret;

   return ret;
}

// deleteVariables() assumes remove() is a stable remove (will not reorder entries on remove)