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expressions: Major work to improve error messages.
[pspp]
/
src
/
data
/
variable.h
diff --git
a/src/data/variable.h
b/src/data/variable.h
index 6347d8173cd38356a3b4ee6796dfab3db701b409..d5056f316511acc98b836e925c5b271358bb31a5 100644
(file)
--- a/
src/data/variable.h
+++ b/
src/data/variable.h
@@
-1,5
+1,6
@@
/* PSPP - a program for statistical analysis.
/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010, 2011, 2012, 2013,
+ 2014, 2020 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
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
@@
-50,7
+51,8
@@
union value;
instead. */
struct variable *var_create (const char *name, int width);
struct variable *var_clone (const struct variable *);
instead. */
struct variable *var_create (const char *name, int width);
struct variable *var_clone (const struct variable *);
-void var_destroy (struct variable *);
+struct variable * var_ref (struct variable *) WARN_UNUSED_RESULT;
+void var_unref (struct variable *);
/* Variable names. */
const char *var_get_name (const struct variable *);
/* Variable names. */
const char *var_get_name (const struct variable *);
@@
-189,7
+191,7
@@
void var_set_leave (struct variable *, bool leave);
bool var_must_leave (const struct variable *);
/* Short names. */
bool var_must_leave (const struct variable *);
/* Short names. */
-size_t var_get_
short_name_cnt
(const struct variable *);
+size_t var_get_
n_short_names
(const struct variable *);
const char *var_get_short_name (const struct variable *, size_t idx);
void var_set_short_name (struct variable *, size_t, const char *);
void var_clear_short_names (struct variable *);
const char *var_get_short_name (const struct variable *, size_t idx);
void var_set_short_name (struct variable *, size_t, const char *);
void var_clear_short_names (struct variable *);