Use standard C99 isfinite, isnan, isinf in place of GSL substitutes.

[pspp-builds.git] / src / language / expressions / evaluate.c

diff --git a/src/language/expressions/evaluate.c b/src/language/expressions/evaluate.c
index ec12452a18788a7ac85bc39166c518323b10a821..fc5b74a3ab57b7727e96226c785640e5a3e8ee43 100644 (file)
--- a/src/language/expressions/evaluate.c
+++ b/src/language/expressions/evaluate.c
@@ -1,32 +1,31 @@
-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
    Copyright (C) 1997-9, 2000, 2006, 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 <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
 #include "private.h"
 
 #include <ctype.h>
-#include <libpspp/alloc.h>
 #include <libpspp/assertion.h>
 #include <libpspp/message.h>
 #include "helpers.h"
 #include "evaluate.h"
 #include <libpspp/pool.h>
 
+#include "xalloc.h"
+
 static void
 expr_evaluate (struct expression *e, const struct ccase *c, int case_idx,
                void *result)
@@ -64,7 +63,7 @@ expr_evaluate (struct expression *e, const struct ccase *c, int case_idx,
           break;
 
         case OP_return_number:
-          *(double *) result = finite (ns[-1]) ? ns[-1] : SYSMIS;
+          *(double *) result = isfinite (ns[-1]) ? ns[-1] : SYSMIS;
           return;
 
         case OP_return_string:
@@ -127,7 +126,7 @@ cmd_debug_evaluate (struct lexer *lexer, struct dataset *dsother UNUSED)
         dump_postfix = 1;
       else if (lex_match (lexer, '('))
         {
-          char name[LONG_NAME_LEN + 1];
+          char name[VAR_NAME_LEN + 1];
           struct variable *v;
           size_t old_value_cnt;
           int width;
@@ -158,7 +157,7 @@ cmd_debug_evaluate (struct lexer *lexer, struct dataset *dsother UNUSED)
 
          if  ( ds == NULL )
            {
-             ds = create_dataset (NULL, NULL);
+             ds = create_dataset ();
              d = dataset_dict (ds);
            }