Wed May 1 09:10:04 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>

	* time/strftime.c: Use canonical autoconf nugget for time.h+sys/time.h
	include.

Mon Apr 29 02:48:26 1996  Ulrich Drepper  <drepper@cygnus.com>

	* ctype/ctype-info.c: (__ctype_width): New variable.
	(__ctype_names): Initialize correctly without offset.

	* locale/C-collate.c, locale/C-ctype.c,
	locale/C-messages.c, locale/C-monetary.c,
	locale/C-numeric.c, locale/C-time.c: Change copyright.

	* locale/C-ctype.c (_nl_C_LC_CTYPE_class32): Correct
	endianess for initialization value.

	* locale/lc-ctype.c (current): Add parameter for offset.
	(__ctype32_b, __ctype_width): Add initialization for these
	variables.

	* locale/programs/charmap.c: Finish support for WIDTH information.
	(new_width): New function.

	* locale/programs/charset.h (width_rule): new data structure.
	(charset_t): Add elements for width information.

	* locale/programs/ld-ctype.c (locale_ctype_t): Add element
	for width information.
	(allocate_arrays): Add new argument for charset.
	(ctype_finish): Make sure all characters named in charset
	width table are known to name table.
	(ctype_output): Correct handling of class and map name
	information and write out width information.
	(find_idx): Prepare for being called with NULL pointer as
	TABLE argument.  This means only allocate name entry.
	(allocate_arrays): Correct handling of array element -1.
	Because EOF == -1 the value of element 127 must *not* be
	mirrored here.
	Fill width information from charset tables.

	* locale/programs/localedef.c (main): Correct loop over all
	categories after change of order from Thu Mar 28 14:22:51 1996.
	Add new charset argument to call of `write_all_categories'.

	* locale/programs/locales.h (ctype_finish, ctype_output): New
	charset argument.

	* locale/programs/locfile.c (write_all_categories): Call
	`ctype_output' with additional argument charset.

	* posix/getconf.c (vars): Add _POSIX_SYNC_IO, _POSIX_ASYNC_IO,
	and _POSIX_PRIO_IO definitions.

	* posix/posix2_lim.h: Add definition of _POSIX2_CHARCLASS_NAME_MAX
	and CHARCLASS_NAME_MAX.

	* posix/unistd.h: Document _POSIX_SYNC_IO, _POSIX_ASYNC_IO,
	and _POSIX_PRIO_IO.

	* stdlib/grouping.h: Prepare for use in wide string functions.

	* stdlib/stdlib.h: Correct prototypes for __strto*_internal
	functions.

	* stdlib/strtod.c: Extend for use as `wcsto{f,d,ld}'.

	* stdlib/strtol.c: Extend for use as `wcsto{l,ul,q,uq}'.

	* string/strcoll.c: Extend for use as `wcscoll'.

	* string/strxfrm.c: Extend for use as `wcsxfrm'.

	* sysdeps/generic/confname.h: Add definition of _PC_SYNC_IO,
	_PC_ASYNC_IO, _PC_PRIO_IO and _SC_CHARCLASS_NAME_MAX.

	* sysdeps/generic/stpncpy.c: Correct return value.

	* sysdeps/posix/fpathconf.c: Add handling of _PC_SYNC_IO,
	_PC_ASYNC_IO, and _PC_PRIO_IO.

	* sysdeps/posix/sysconf.c: Add handling of _SC_REALTIME_SIGNALS,
	_SC_PRIORITY_SCHEDULING, _SC_TIMERS, _SC_ASYNCHRONOUS_IO,
	_SC_PRIORITIZED_IO, _SC_SYNCHRONIZED_IO, _SC_FSYNC,
	_SC_MAPPED_FILES, _SC_MEMLOCK, _SC_MEMLOCK_RANGE,
	_SC_MEMORY_PROTECTION, _SC_MESSAGE_PASSING, _SC_SEMAPHORES,
	_SC_SHARED_MEMORY_OBJECTS, and _SC_CHARCLASS_NAME_MAX.
	* sysdeps/stub/sysconf.c: Ditto.
	* sysdeps/unix/sysv/sysv4/sysconf.c: Ditto.

	* sysdeps/unix/sysv/linux/Dist: Add sys/sysctl.h.

	* sysdeps/unix/sysv/linux/Makefile [subdir == misc]
	(sysdep_routines): Add s_sysctl and sysctl.

	* sysdeps/unix/sysv/linux/sys/mman.h: Add declaration of mremap.

	* sysdeps/unix/sysv/linux/sys/socket.h: New file.  Wrapper
	around kernel header.

	* sysdeps/unix/sysv/linux/sys/sysctl.h: New file.  Define
	interface to `sysctl' function.

	* sysdeps/unix/sysv/linux/syscalls.list: Add mremap and _sysctl.

	* sysdeps/unix/sysv/linux/sysconf.c: Add handling of
	_SC_CHARCLASS_NAME_MAX.

	* sysdeps/unix/sysv/linux/sysctl.c: new file.  Implement caller
	of _sysctl system call.

	* sysvipc/Makefile (routines): Add ftok.

	* sysvipc/ftok.c: use variable `proj_id' not `id'.  Patch by
	David Mosberger-Tang.

	* wcsmbs/Makefile (routines): Add wcpcpy, wcpncpy, wcstol,
        wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll,
        wcsxfrm, wcwidth, and wcswidth.

	* wcsmbs/wchar.h: Add declarations for wcpcpy, wcpncpy, wcstol,
        wcstoul, wcstoq, wcstouq, wcstod, wcstold, wcstof, wcscoll,
        wcsxfrm, wcwidth, and wcswidth.
	Declare internal interfaces for wcsto* functions.
	[OPTIMIZE]: Define inline functions for wcsto* functions to
	call internal interface functions.

	* wcsmbs/wcpcpy.c, wcsmbs/wcpncpy.c: New files.  Implement non-
	standard function equivalent to stpcpy/stpncpy.

	* wcsmbs/wcscoll.c: Implement `wcscoll' function by using
        `strcoll' implementation.

	* wcsmbs/wcscpy.c, wcsmbs/wcsncpy.c: Use wint_t instead of
        wchar_t.

	* wcsmbs/wcstod.c: Implement `wcstod' function by using `strtod'
        implementation.
	* wcsmbs/wcstof.c: Same for `wcstof'.
	* wcsmbs/wcstold.c: Same for `strtold'.

	* wcsmbs/wcstol.c: Implement `wcstol' function by using `strtol'
        implementation.
	* wcsmbs/wcstoq.c: Same for `wcstoq'.
	* wcsmbs/wcstoul.c: Same for `wcstoul'.
	* wcsmbs/wcstouq.c: Same for `wcstouq'.

	* wcsmbs/wcswidth.c: Implement `wcswidth' function from X/Open
        CAE.
	* wcsmbs/wcwidth.c: Ditto for `wcwidth'.
	* wcsmbs/wcwidth.h: Common function for definitions of above two
	functions.

	* wcsmbs/wcsxfrm.c: Implement `wcsxfrm function by using
        `strxfrm implementation.

	* wctype/wctype.c: Remove case for `wctype_t' being 16 bit type.

	* wctype/wctype.h (wint_t): Protect against multiple definition.
	(wctype_t): Always define as `unsigned long int'.

	* wctype.h: New file.  Wrapper around wctype/wctype.h.

	* hurd/hurdstartup.c (_hurd_split_args): Function removed.
	(_hurd_startup): Use argz functions.

	* hurd/hurdexec.c: Use argz functions.

1 files changed, 64 insertions, 5 deletions

diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c
index 2b71821..f938d79 100644
--- a/locale/programs/charmap.c
+++ b/locale/programs/charmap.c
@@ -47,7 +47,9 @@ void *xmalloc (size_t __n);
 
 /* Prototypes for local functions.  */
 static struct charset_t *parse_charmap (const char *filename);
-
+static void new_width (struct linereader *cmfile, struct charset_t *result,
+		       const char *from, const char *to,
+		       unsigned long int width);
 
 
 struct charset_t *
@@ -123,6 +125,8 @@ parse_charmap (const char *filename)
   /* Allocate room for result.  */
   result = (struct charset_t *) xmalloc (sizeof (struct charset_t));
   memset (result, '\0', sizeof (struct charset_t));
+  /* The default DEFAULT_WIDTH is 1.  */
+  result->width_default = 1;
 
 #define obstack_chunk_alloc xmalloc
 #define obstack_chunk_free free
@@ -399,6 +403,10 @@ argument to <%s> must be a single character"),
 
 	case 91:
 	  /* Waiting for WIDTH... */
+	  if (nowtok == tok_eol)
+	    /* Ignore empty lines.  */
+	    continue;
+
 	  if (nowtok == tok_width_default)
 	    {
 	      state = 92;
@@ -474,7 +482,10 @@ only WIDTH definitions are allowed to follow the CHARMAP definition"));
 
 	case 94:
 	  if (nowtok == tok_ellipsis)
-	    state = 95;
+	    {
+	      state = 95;
+	      continue;
+	    }
 
 	case 96:
 	  if (nowtok != tok_number)
@@ -482,8 +493,11 @@ only WIDTH definitions are allowed to follow the CHARMAP definition"));
 		      "WIDTH");
 	  else
 	    {
-	      /* XXX Store width for chars.  */
+	      /* Store width for chars.  */
+	      new_width (cmfile, result, from_name, to_name, now->val.num);
+
 	      from_name = NULL;
+	      to_name = NULL;
 	    }
 
 	  lr_ignore_rest (cmfile, nowtok == tok_number);
@@ -507,8 +521,6 @@ only WIDTH definitions are allowed to follow the CHARMAP definition"));
 					    now->val.str.start,
 					    now->val.str.len);
 
-	  lr_ignore_rest (cmfile, 1);
-
 	  state = 96;
 	  continue;
 
@@ -591,3 +603,50 @@ only WIDTH definitions are allowed to follow the CHARMAP definition"));
 
   return result;
 }
+
+
+static void
+new_width (struct linereader *cmfile, struct charset_t *result,
+	   const char *from, const char *to, unsigned long int width)
+{
+  unsigned int from_val, to_val;
+
+  from_val = charset_find_value (result, from, strlen (from));
+  if (from_val == ILLEGAL_CHAR_VALUE)
+    {
+      lr_error (cmfile, _("unknown character `%s'"), from);
+      return;
+    }
+
+  if (to == NULL)
+    to_val = from_val;
+  else
+    {
+      to_val = charset_find_value (result, to, strlen (to));
+      if (to_val == ILLEGAL_CHAR_VALUE)
+	{
+	  lr_error (cmfile, _("unknown character `%s'"), to);
+	  return;
+	}
+    }
+
+  if (result->nwidth_rules >= result->nwidth_rules_max)
+    {
+      size_t new_size = result->nwidth_rules + 32;
+      struct width_rule *new_rules =
+	(struct width_rule *) obstack_alloc (&result->mem_pool,
+					     (new_size
+					      * sizeof (struct width_rule)));
+
+      memcpy (new_rules, result->width_rules,
+	      result->nwidth_rules_max * sizeof (struct width_rule));
+
+      result->width_rules = new_rules;
+      result->nwidth_rules_max = new_size;
+    }
+
+  result->width_rules[result->nwidth_rules].from = from_val;
+  result->width_rules[result->nwidth_rules].to = to_val;
+  result->width_rules[result->nwidth_rules].width = (unsigned int) width;
+  ++result->nwidth_rules;
+}