Update all #include directives to the currently preferred style.

[pspp-builds.git] / src / libpspp / float-format.h

diff --git a/src/libpspp/float-format.h b/src/libpspp/float-format.h
index 14ef2c42c3741cfe714d9eb448cff4aeeb8a5d8e..9cabf9bf2e228c0db8be76526096bc3c1694e4ba 100644 (file)
--- a/src/libpspp/float-format.h
+++ b/src/libpspp/float-format.h
@@ -1,31 +1,28 @@
-/* PSPP - computes sample statistics.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   Written by Ben Pfaff <blp@gnu.org>.
+/* PSPP - a program for statistical analysis.
+   Copyright (C) 2006, 2011 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/>. */
 
 #ifndef LIBPSPP_FLOAT_FORMAT_H
 #define LIBPSPP_FLOAT_FORMAT_H 1
 
 #include <stdbool.h>
 #include <stddef.h>
-#include <libpspp/compiler.h>
+#include "libpspp/compiler.h"
 
 /* A floating-point format. */
-enum float_format 
+enum float_format
   {
     /* IEEE 754 formats. */
     FLOAT_IEEE_SINGLE_LE,          /* 32 bit, little endian. */
@@ -46,10 +43,9 @@ enum float_format
     FLOAT_FP,                      /* Neutral intermediate format. */
     FLOAT_HEX,                     /* C99 hexadecimal floating constant. */
 
-#ifdef FPREP_IEEE754
 #ifdef WORDS_BIGENDIAN
     FLOAT_NATIVE_FLOAT = FLOAT_IEEE_SINGLE_BE,
-    FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_BE
+    FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_BE,
     FLOAT_NATIVE_32_BIT = FLOAT_IEEE_SINGLE_BE,
     FLOAT_NATIVE_64_BIT = FLOAT_IEEE_DOUBLE_BE
 #else
@@ -57,9 +53,6 @@ enum float_format
     FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_LE,
     FLOAT_NATIVE_32_BIT = FLOAT_IEEE_SINGLE_LE,
     FLOAT_NATIVE_64_BIT = FLOAT_IEEE_DOUBLE_LE
-#endif
-#else
-#error Only IEEE-754 floating point currently supported for PSPP hosts.
 #endif
   };
 
@@ -73,4 +66,6 @@ size_t float_get_size (enum float_format) PURE_FUNCTION;
 int float_identify (double expected_value, const void *, size_t,
                     enum float_format *best_guess);
 
+double float_get_lowest (void);
+
 #endif /* float-format.h */