changed abs to labs function to avoid warning

[pspp] / src / data / data-out.c

diff --git a/src/data/data-out.c b/src/data/data-out.c
index d3125955b856da23edf85deeff9d48bf1a7556de..3f3611f00da2c032587c53971403e73ff502e35f 100644 (file)
--- a/src/data/data-out.c
+++ b/src/data/data-out.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2006, 2009, 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2006, 2009, 2011, 2012, 2013, 2014 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
@@ -193,6 +193,36 @@ data_out_pool (const union value *input, const char *encoding,
     }
 }
 
+/* Like data_out_pool(), except that for basic numeric formats (F, COMMA, DOT,
+   COLLAR, PCT, E) and custom currency formats are formatted as wide as
+   necessary to fully display the selected number of decimal places. */
+char *
+data_out_stretchy (const union value *input, const char *encoding,
+                   const struct fmt_spec *format, struct pool *pool)
+{
+
+  if (fmt_get_category (format->type) & (FMT_CAT_BASIC | FMT_CAT_CUSTOM))
+    {
+      const struct fmt_number_style *style = settings_get_style (format->type);
+      struct fmt_spec wide_format;
+      char tmp[128];
+      size_t size;
+
+      wide_format.type = format->type;
+      wide_format.w = 40;
+      wide_format.d = format->d;
+
+      size = format->w + style->extra_bytes + 1;
+      if (size <= sizeof tmp)
+        {
+          output_number (input, &wide_format, tmp);
+          return pool_strdup (pool, tmp + strspn (tmp, " "));
+        }
+    }
+
+  return data_out_pool (input, encoding, format, pool);
+}
+
 char *
 data_out (const union value *input, const char *encoding, const struct fmt_spec *format)
 {
@@ -585,7 +615,7 @@ static void
 output_AHEX (const union value *input, const struct fmt_spec *format,
              char *output)
 {
-  output_hex (value_str (input, format->w), format->w / 2, output);
+  output_hex (value_str (input, format->w / 2), format->w / 2, output);
 }
 \f
 /* Decimal and scientific formatting. */
@@ -775,7 +805,7 @@ output_scientific (double number, const struct fmt_spec *format,
   {
     char *cp = strchr (p, 'E') + 1;
     long int exponent = strtol (cp, NULL, 10);
-    if (abs (exponent) > 999)
+    if (labs (exponent) > 999)
       return false;
     sprintf (cp, "%+04ld", exponent);
   }