From e155c80135043ce7582a5cb8623142c8ca14cbe5 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 24 Jul 2002 10:07:08 +0000
Subject: Remove support for CEN-style locale variables. It was never used and
 shouldn't be since it's not portable.

---
 intl/explodename.c | 101 +++++++++++------------------------------------------
 1 file changed, 21 insertions(+), 80 deletions(-)

(limited to 'intl/explodename.c')

diff --git a/intl/explodename.c b/intl/explodename.c
index 0b17776..bfaa5ab 100644
--- a/intl/explodename.c
+++ b/intl/explodename.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1995-1998, 2000, 2001, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
@@ -42,8 +42,7 @@ char *
 _nl_find_language (name)
      const char *name;
 {
-  while (name[0] != '\0' && name[0] != '_' && name[0] != '@'
-	 && name[0] != '+' && name[0] != ',')
+  while (name[0] != '\0' && name[0] != '_' && name[0] != '@' && name[0] != '.')
     ++name;
 
   return (char *) name;
@@ -52,18 +51,14 @@ _nl_find_language (name)
 
 int
 _nl_explode_name (name, language, modifier, territory, codeset,
-		  normalized_codeset, special, sponsor, revision)
+		  normalized_codeset)
      char *name;
      const char **language;
      const char **modifier;
      const char **territory;
      const char **codeset;
      const char **normalized_codeset;
-     const char **special;
-     const char **sponsor;
-     const char **revision;
 {
-  enum { undecided, xpg, cen } syntax;
   char *cp;
   int mask;
 
@@ -71,15 +66,10 @@ _nl_explode_name (name, language, modifier, territory, codeset,
   *territory = NULL;
   *codeset = NULL;
   *normalized_codeset = NULL;
-  *special = NULL;
-  *sponsor = NULL;
-  *revision = NULL;
 
   /* Now we determine the single parts of the locale name.  First
-     look for the language.  Termination symbols are `_' and `@' if
-     we use XPG4 style, and `_', `+', and `,' if we use CEN syntax.  */
+     look for the language.  Termination symbols are `_', '.', and `@'.  */
   mask = 0;
-  syntax = undecided;
   *language = cp = name;
   cp = _nl_find_language (*language);
 
@@ -87,22 +77,23 @@ _nl_explode_name (name, language, modifier, territory, codeset,
     /* This does not make sense: language has to be specified.  Use
        this entry as it is without exploding.  Perhaps it is an alias.  */
     cp = strchr (*language, '\0');
-  else if (cp[0] == '_')
+  else if (cp[0] != '@')
     {
-      /* Next is the territory.  */
-      cp[0] = '\0';
-      *territory = ++cp;
+      if (cp[0] == '_')
+	{
+	  /* Next is the territory.  */
+	  cp[0] = '\0';
+	  *territory = ++cp;
 
-      while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@'
-	     && cp[0] != '+' && cp[0] != ',' && cp[0] != '_')
-	++cp;
+	  while (cp[0] != '\0' && cp[0] != '.' && cp[0] != '@')
+	    ++cp;
 
-      mask |= TERRITORY;
+	  mask |= XPG_TERRITORY;
+	}
 
       if (cp[0] == '.')
 	{
 	  /* Next is the codeset.  */
-	  syntax = xpg;
 	  cp[0] = '\0';
 	  *codeset = ++cp;
 
@@ -123,71 +114,21 @@ _nl_explode_name (name, language, modifier, territory, codeset,
 	}
     }
 
-  if (cp[0] == '@' || (syntax != xpg && cp[0] == '+'))
+  if (cp[0] == '@')
     {
       /* Next is the modifier.  */
-      syntax = cp[0] == '@' ? xpg : cen;
       cp[0] = '\0';
       *modifier = ++cp;
 
-      while (syntax == cen && cp[0] != '\0' && cp[0] != '+'
-	     && cp[0] != ',' && cp[0] != '_')
-	++cp;
-
-      mask |= XPG_MODIFIER | CEN_AUDIENCE;
+      if (cp[0] != '\0')
+	mask |= XPG_MODIFIER;
     }
 
-  if (syntax != xpg && (cp[0] == '+' || cp[0] == ',' || cp[0] == '_'))
-    {
-      syntax = cen;
+  if (*territory != NULL && (*territory)[0] == '\0')
+    mask &= ~XPG_TERRITORY;
 
-      if (cp[0] == '+')
-	{
- 	  /* Next is special application (CEN syntax).  */
-	  cp[0] = '\0';
-	  *special = ++cp;
-
-	  while (cp[0] != '\0' && cp[0] != ',' && cp[0] != '_')
-	    ++cp;
-
-	  mask |= CEN_SPECIAL;
-	}
-
-      if (cp[0] == ',')
-	{
- 	  /* Next is sponsor (CEN syntax).  */
-	  cp[0] = '\0';
-	  *sponsor = ++cp;
-
-	  while (cp[0] != '\0' && cp[0] != '_')
-	    ++cp;
-
-	  mask |= CEN_SPONSOR;
-	}
-
-      if (cp[0] == '_')
-	{
- 	  /* Next is revision (CEN syntax).  */
-	  cp[0] = '\0';
-	  *revision = ++cp;
-
-	  mask |= CEN_REVISION;
-	}
-    }
-
-  /* For CEN syntax values it might be important to have the
-     separator character in the file name, not for XPG syntax.  */
-  if (syntax == xpg)
-    {
-      if (*territory != NULL && (*territory)[0] == '\0')
-	mask &= ~TERRITORY;
-
-      if (*codeset != NULL && (*codeset)[0] == '\0')
-	mask &= ~XPG_CODESET;
-
-      if (*modifier != NULL && (*modifier)[0] == '\0')
-	mask &= ~XPG_MODIFIER;
-    }
+  if (*codeset != NULL && (*codeset)[0] == '\0')
+    mask &= ~XPG_CODESET;
 
   return mask;
 }
-- 
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