X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fquotearg.h;h=24f26f7d412f9f63249cbf61d6026b81304c1edf;hb=37b09d7dc2c5956fbd70c211ed164a9ee1f7e349;hp=efc933173dcb3674d1a88d1ac2314d77ef187b97;hpb=54c4adf1b45410231ac32d6ecef58619ec8e1974;p=gnulib.git

diff --git a/lib/quotearg.h b/lib/quotearg.h
index efc933173..24f26f7d4 100644
--- a/lib/quotearg.h
+++ b/lib/quotearg.h
@@ -1,6 +1,6 @@
 /* quotearg.h - quote arguments for output
 
-   Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software
+   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004 Free Software
    Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
@@ -15,7 +15,7 @@
 
    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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 /* Written by Paul Eggert <eggert@twinsun.com> */
 
@@ -27,13 +27,31 @@
 /* Basic quoting styles.  */
 enum quoting_style
   {
-    literal_quoting_style,	/* --quoting-style=literal */
-    shell_quoting_style,	/* --quoting-style=shell */
-    shell_always_quoting_style,	/* --quoting-style=shell-always */
-    c_quoting_style,		/* --quoting-style=c */
-    escape_quoting_style,	/* --quoting-style=escape */
-    locale_quoting_style,	/* --quoting-style=locale */
-    clocale_quoting_style	/* --quoting-style=clocale */
+    /* Output names as-is (ls --quoting-style=literal).  */
+    literal_quoting_style,
+
+    /* Quote names for the shell if they contain shell metacharacters
+       or would cause ambiguous output (ls --quoting-style=shell).  */
+    shell_quoting_style,
+
+    /* Quote names for the shell, even if they would normally not
+       require quoting (ls --quoting-style=shell-always).  */
+    shell_always_quoting_style,
+
+    /* Quote names as for a C language string (ls --quoting-style=c).  */
+    c_quoting_style,
+
+    /* Like c_quoting_style except omit the surrounding double-quote
+       characters (ls --quoting-style=escape).  */
+    escape_quoting_style,
+
+    /* Like clocale_quoting_style, but quote `like this' instead of
+       "like this" in the default C locale (ls --quoting-style=locale).  */
+    locale_quoting_style,
+
+    /* Like c_quoting_style except use quotation marks appropriate for
+       the locale (ls --quoting-style=clocale).  */
+    clocale_quoting_style
   };
 
 /* For now, --quoting-style=literal is the default, but this may change.  */
@@ -81,6 +99,11 @@ size_t quotearg_buffer (char *buffer, size_t buffersize,
 			char const *arg, size_t argsize,
 			struct quoting_options const *o);
 
+/* Like quotearg_buffer, except return the result in a newly allocated
+   buffer.  It is the caller's responsibility to free the result.  */
+char *quotearg_alloc (char const *arg, size_t argsize,
+		      struct quoting_options const *o);
+
 /* Use storage slot N to return a quoted version of the string ARG.
    Use the default quoting options.
    The returned value points to static storage that can be