X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fdata%2Fcasereader.h;h=d4f2966a5e7a18be9395f253445fa4fa82ff2beb;hb=e9599a2f8e86d986fff1518682ba8942bd67d1c0;hp=3df80cb08fb8d38acc302e0654a0217dd666287a;hpb=5f8dc7ca9962b212d623566e287b0f1d365f6398;p=pspp-builds.git

diff --git a/src/data/casereader.h b/src/data/casereader.h
index 3df80cb0..d4f2966a 100644
--- a/src/data/casereader.h
+++ b/src/data/casereader.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -59,7 +59,7 @@ struct dictionary;
 struct casereader;
 struct casewriter;
 
-bool casereader_read (struct casereader *, struct ccase *);
+struct ccase *casereader_read (struct casereader *);
 bool casereader_destroy (struct casereader *);
 
 struct casereader *casereader_clone (const struct casereader *);
@@ -68,8 +68,7 @@ void casereader_split (struct casereader *,
 struct casereader *casereader_rename (struct casereader *);
 void casereader_swap (struct casereader *, struct casereader *);
 
-bool casereader_peek (struct casereader *, casenumber, struct ccase *)
-     WARN_UNUSED_RESULT;
+struct ccase *casereader_peek (struct casereader *, casenumber);
 bool casereader_is_empty (struct casereader *);
 
 bool casereader_error (const struct casereader *);
@@ -78,7 +77,7 @@ const struct taint *casereader_get_taint (const struct casereader *);
 
 casenumber casereader_get_case_cnt (struct casereader *);
 casenumber casereader_count_cases (struct casereader *);
-size_t casereader_get_value_cnt (struct casereader *);
+const struct caseproto *casereader_get_proto (const struct casereader *);
 
 void casereader_transfer (struct casereader *, struct casewriter *);
 
@@ -106,10 +105,10 @@ casereader_create_counter (struct casereader *, casenumber *counter,
                            casenumber initial_value);
 
 struct casereader *
-casereader_create_translator (struct casereader *, size_t output_value_cnt,
-                              void (*translate) (struct ccase *input,
-                                                 struct ccase *output,
-                                                 void *aux),
+casereader_create_translator (struct casereader *,
+                              const struct caseproto *output_proto,
+                              struct ccase *(*translate) (struct ccase *,
+                                                          void *aux),
                               bool (*destroy) (void *aux),
                               void *aux);