X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcase.h;h=aa5b9dd0d7c99397ebcb00c7ef908f6ee6a4d719;hb=b32591022aa3ce9b7f74e154d68577d31ae2967f;hp=587ab28ac4fbd271753dea6dd9c758ce553ac359;hpb=48386ee68a5283653435d05a9ea4e449710fd370;p=pspp
diff --git a/src/data/case.h b/src/data/case.h
index 587ab28ac4..aa5b9dd0d7 100644
--- a/src/data/case.h
+++ b/src/data/case.h
@@ -1,23 +1,21 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2004, 2007 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 the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see . */
-#ifndef HEADER_CASE
-#define HEADER_CASE
+#ifndef DATA_CASE_H
+#define DATA_CASE_H 1
#include
#include
@@ -26,10 +24,15 @@
struct variable;
+/* A count of cases or the index of a case within a collection of
+ them. */
+#define CASENUMBER_MAX LONG_MAX
+typedef long int casenumber;
+
/* Opaque structure that represents a case. Use accessor
functions instead of accessing any members directly. Use
case_move() or case_clone() instead of copying. */
-struct ccase
+struct ccase
{
struct case_data *case_data; /* Actual data. */
};
@@ -44,19 +47,20 @@ void case_destroy (struct ccase *);
size_t case_get_value_cnt (const struct ccase *);
-void case_resize (struct ccase *, size_t new_value_cnt);
+void case_resize (struct ccase *, size_t new_cnt);
void case_swap (struct ccase *, struct ccase *);
bool case_try_create (struct ccase *, size_t value_cnt);
bool case_try_clone (struct ccase *, const struct ccase *);
void case_copy (struct ccase *dst, size_t dst_idx,
- const struct ccase *src, size_t src_idx,
- size_t cnt);
+ const struct ccase *src, size_t src_idx,
+ size_t cnt);
-void case_to_values (const struct ccase *, union value *, size_t);
-void case_from_values (struct ccase *,
- const union value *, size_t);
+void case_copy_out (const struct ccase *,
+ size_t start_idx, union value *, size_t value_cnt);
+void case_copy_in (struct ccase *,
+ size_t start_idx, const union value *, size_t value_cnt);
const union value *case_data (const struct ccase *, const struct variable *);
double case_num (const struct ccase *, const struct variable *);
@@ -71,11 +75,11 @@ union value *case_data_rw_idx (struct ccase *, size_t idx);
int case_compare (const struct ccase *, const struct ccase *,
const struct variable *const *, size_t var_cnt);
int case_compare_2dict (const struct ccase *, const struct ccase *,
- const struct variable *const *,
+ const struct variable *const *,
const struct variable *const *,
size_t var_cnt);
const union value *case_data_all (const struct ccase *);
union value *case_data_all_rw (struct ccase *);
-#endif /* case.h */
+#endif /* data/case.h */