src/data/casewriter.h

   1 /* PSPP - a program for statistical analysis.
   2    Copyright (C) 2007, 2009, 2011 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
  16
  17 #ifndef DATA_CASEWRITER_H
  18 #define DATA_CASEWRITER_H 1
  19
  20 #include <stdbool.h>
  21 #include "data/transformations.h"
  22 #include "libpspp/compiler.h"
  23
  24 struct casewriter;
  25
  26 void casewriter_write (struct casewriter *, struct ccase *);
  27 bool casewriter_destroy (struct casewriter *);
  28
  29 const struct caseproto *casewriter_get_proto (const struct casewriter *);
  30
  31 struct casereader *casewriter_make_reader (struct casewriter *);
  32
  33 struct casewriter *casewriter_rename (struct casewriter *);
  34
  35 bool casewriter_error (const struct casewriter *);
  36 void casewriter_force_error (struct casewriter *);
  37 const struct taint *casewriter_get_taint (const struct casewriter *);
  38
  39 struct casewriter *mem_writer_create (const struct caseproto *);
  40 struct casewriter *tmpfile_writer_create (const struct caseproto *);
  41 struct casewriter *autopaging_writer_create (const struct caseproto *);
  42 \f
  43 struct casewriter *
  44 casewriter_create_translator (struct casewriter *,
  45                               const struct caseproto *translated_proto,
  46                               struct ccase *(*translate) (struct ccase *input,
  47                                                           void *aux),
  48                               bool (*destroy) (void *aux),
  49                               void *aux);
  50
  51 #endif /* data/casewriter.h */