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#include "dictionary/rx/rx_trie_builder.h"


#include "base/base.h"
#include "base/file_stream.h"
#include "third_party/rx/v1_0rc2/rx.h"

namespace mozc {
namespace rx {
RxTrieBuilder::RxTrieBuilder() : rx_builder_(rx_builder_create()) {}

RxTrieBuilder::~RxTrieBuilder() {
  rx_builder_release(rx_builder_);
}

void RxTrieBuilder::AddKey(const string &key) {
  rx_builder_add(rx_builder_, key.c_str());
}

void RxTrieBuilder::Build() {
  rx_builder_build(rx_builder_);
}

int RxTrieBuilder::GetIdFromKey(const string &key) const {
  return rx_builder_get_key_index(rx_builder_, key.c_str());
}

void RxTrieBuilder::WriteImage(OutputFileStream *ofs) const {
  DCHECK(ofs);
  const unsigned char *image = rx_builder_get_image(rx_builder_);
  const int size = rx_builder_get_size(rx_builder_);
  ofs->write(reinterpret_cast<const char *>(image), size);
}
}  // namespace rx
}  // namespace mozc