Esempio n. 1
0
static int decode_sequence_file(const char *seqfile,
                                GtEncseqDecodeArguments *args,
                                GtError *err)
{
  GtEncseqLoader *encseq_loader;
  GtEncseq *encseq;
  int had_err = 0;
  gt_error_check(err);
  gt_assert(seqfile);
  encseq_loader = gt_encseq_loader_new();
  if (!had_err && gt_encseq_options_lossless_value(args->eopts)) {
    gt_encseq_loader_require_lossless_support(encseq_loader);
  }
  if (!(encseq = gt_encseq_loader_load(encseq_loader, seqfile, err)))
    had_err = -1;
  if (!had_err && gt_encseq_options_mirrored_value(args->eopts)) {
    if (!gt_alphabet_is_dna(gt_encseq_alphabet(encseq))) {
      gt_error_set(err, "mirroring is only defined on DNA sequences");
      had_err = -1;
    }
    if (!had_err)
      had_err = gt_encseq_mirror(encseq, err);
  }
  if (!had_err)
    had_err = output_sequence(encseq, args, seqfile, err);
  gt_encseq_delete(encseq);
  gt_encseq_loader_delete(encseq_loader);
  return had_err;
}
Esempio n. 2
0
static int encseq_loader_lua_require_lossless_support(lua_State *L)
{
  GtEncseqLoader **loader;
  loader = check_encseq_loader(L, 1);
  gt_assert(*loader);
  gt_encseq_loader_require_lossless_support(*loader);
  return 0;
}
Esempio n. 3
0
static int bioseq_fill(GtBioseq *bs, bool recreate, GtError *err)
{
  GtStr *bioseq_index_file = NULL,
        *bioseq_ois_file = NULL,
        *bioseq_sds_file = NULL,
        *bioseq_md5_file = NULL,
        *bioseq_des_file = NULL;
  int had_err = 0;
  GtStr *bioseq_basename;

  gt_assert(!bs->encseq);

  if (bs->use_stdin)
    bioseq_basename = gt_str_new_cstr("stdin");
  else
    bioseq_basename = bs->sequence_file;

  /* construct file names */
  bioseq_index_file = gt_str_clone(bioseq_basename);
  gt_str_append_cstr(bioseq_index_file, GT_ENCSEQFILESUFFIX);
  bioseq_ois_file = gt_str_clone(bioseq_basename);
  gt_str_append_cstr(bioseq_ois_file, GT_OISTABFILESUFFIX);
  bioseq_sds_file = gt_str_clone(bioseq_basename);
  gt_str_append_cstr(bioseq_sds_file, GT_SDSTABFILESUFFIX);
  bioseq_md5_file = gt_str_clone(bioseq_basename);
  gt_str_append_cstr(bioseq_md5_file, GT_MD5TABFILESUFFIX);
  bioseq_des_file = gt_str_clone(bioseq_basename);
  gt_str_append_cstr(bioseq_des_file, GT_DESTABFILESUFFIX);

  /* construct the bioseq files if necessary */
  if (recreate || bs->use_stdin ||
      !gt_file_exists(gt_str_get(bioseq_index_file)) ||
      !gt_file_exists(gt_str_get(bioseq_ois_file)) ||
      !gt_file_exists(gt_str_get(bioseq_sds_file)) ||
      !gt_file_exists(gt_str_get(bioseq_md5_file)) ||
      !gt_file_exists(gt_str_get(bioseq_des_file)) ||
      gt_file_is_newer(gt_str_get(bs->sequence_file),
                       gt_str_get(bioseq_index_file))) {
    had_err = construct_bioseq_files(bs, bioseq_basename, err);
  }

  if (!had_err) {
    GtEncseqLoader *el = gt_encseq_loader_new();
    gt_encseq_loader_disable_autosupport(el);
    gt_encseq_loader_require_lossless_support(el);
    gt_encseq_loader_require_description_support(el);
    gt_encseq_loader_require_md5_support(el);
    gt_encseq_loader_require_multiseq_support(el);
    bs->encseq = gt_encseq_loader_load(el, gt_str_get(bioseq_basename), err);
    if (bs->encseq == NULL) {
      had_err = -1;
      gt_assert(gt_error_is_set(err));
    }
    gt_encseq_loader_delete(el);
  }
  if (!had_err) {
    gt_assert(bs->encseq);
  }

  /* free */
  if (bs->use_stdin)
    gt_str_delete(bioseq_basename);
  gt_str_delete(bioseq_index_file);
  gt_str_delete(bioseq_ois_file);
  gt_str_delete(bioseq_md5_file);
  gt_str_delete(bioseq_sds_file);
  gt_str_delete(bioseq_des_file);

  return had_err;
}