X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Fi18n.c;h=f8e5e396e865efe267155f29f02aa29fb024649f;hb=9a331fe64eb814ae5c1322e21717a04fb254bf65;hp=d194634f654dfca804cfd5d22b29e57b46f42966;hpb=43b1296aafe7582e7dbe6c2b6a8b478d7d9b0fcf;p=pspp-builds.git

diff --git a/src/libpspp/i18n.c b/src/libpspp/i18n.c
index d194634f..f8e5e396 100644
--- a/src/libpspp/i18n.c
+++ b/src/libpspp/i18n.c
@@ -17,6 +17,7 @@
 #include <config.h>
 #include <xalloc.h>
 #include <assert.h>
+#include <locale.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -29,9 +30,13 @@
 #include <localcharset.h>
 #include "xstrndup.h"
 
+#if HAVE_NL_LANGINFO
+#include <langinfo.h>
+#endif
 
-static char *locale = 0;
-static const char *charset;
+
+static char *locale;
+static char *charset;
 
 
 static iconv_t convertor[n_CONV];
@@ -45,7 +50,7 @@ create_iconv (const char* tocode, const char* fromcode)
 
   /* I don't think it's safe to translate this string or to use messaging
      as the convertors have not yet been set up */
-  if ( (iconv_t) -1 == conv)
+  if ( (iconv_t) -1 == conv && 0 != strcmp (tocode, fromcode))
     {
       const int err = errno;
       fprintf (stderr,
@@ -160,16 +165,17 @@ void
 set_pspp_locale (const char *l)
 {
   char *current_locale;
-  const char *current_charset;
+  char *current_charset;
 
   free(locale);
   locale = strdup(l);
 
-  current_locale = setlocale (LC_CTYPE, 0);
-  current_charset = locale_charset ();
+  current_locale = strdup (setlocale (LC_CTYPE, 0));
+  current_charset = strdup (locale_charset ());
   setlocale (LC_CTYPE, locale);
 
-  charset = locale_charset ();
+  free (charset);
+  charset = strdup (locale_charset ());
   setlocale (LC_CTYPE, current_locale);
 
   iconv_close (convertor[CONV_PSPP_TO_UTF8]);
@@ -177,6 +183,12 @@ set_pspp_locale (const char *l)
 
   iconv_close (convertor[CONV_SYSTEM_TO_PSPP]);
   convertor[CONV_SYSTEM_TO_PSPP] = create_iconv (charset, current_charset);
+
+  iconv_close (convertor[CONV_UTF8_TO_PSPP]);
+  convertor[CONV_UTF8_TO_PSPP] = create_iconv (charset, "UTF-8");
+
+  free (current_locale);
+  free (current_charset);
 }
 
 void
@@ -186,10 +198,13 @@ i18n_init (void)
   locale = strdup (setlocale (LC_CTYPE, NULL));
 
   setlocale (LC_CTYPE, locale);
-  charset = locale_charset ();
 
-  convertor[CONV_PSPP_TO_UTF8] = create_iconv ("UTF-8", charset);
+  free (charset);
+  charset = strdup (locale_charset ());
+
+  convertor[CONV_PSPP_TO_UTF8]   = create_iconv ("UTF-8", charset);
   convertor[CONV_SYSTEM_TO_PSPP] = create_iconv (charset, charset);
+  convertor[CONV_UTF8_TO_PSPP]   = create_iconv (charset, "UTF-8");
 }
 
 
@@ -208,3 +223,33 @@ i18n_done (void)
     }
 }
 
+
+
+
+/* Return the system local's idea of the
+   decimal seperator character */
+char
+get_system_decimal (void)
+{
+  char radix_char;
+
+  char *ol = strdup (setlocale (LC_NUMERIC, NULL));
+  setlocale (LC_NUMERIC, "");
+
+#if HAVE_NL_LANGINFO
+  radix_char = nl_langinfo (RADIXCHAR)[0];
+#else
+  {
+    char buf[10];
+    snprintf (buf, sizeof buf, "%f", 2.5);
+    radix_char = buf[1];
+  }
+#endif
+
+  /* We MUST leave LC_NUMERIC untouched, since it would
+     otherwise interfere with data_{in,out} */
+  setlocale (LC_NUMERIC, ol);
+  free (ol);
+  return radix_char;
+}
+