/* Concatenate variable number of strings.
- Copyright (C) 1991, 1994, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1994, 2001, 2011 Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support
This file is part of the libiberty library.
You should have received a copy of the GNU Library General Public
License along with libiberty; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
+Boston, MA 02110-1301, USA. */
/*
-@deftypefn Extension char* concat (char *@var{s1}, char *@var{s2}, ..., @code{NULL})
+@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @
+ @dots{}, @code{NULL})
Concatenate zero or more of strings and return the result in freshly
-xmalloc'd memory. Returns @code{NULL} if insufficient memory is
+@code{xmalloc}ed memory. Returns @code{NULL} if insufficient memory is
available. The argument list is terminated by the first @code{NULL}
pointer encountered. Pointers to empty strings are ignored.
#include "libiberty.h"
#include <sys/types.h> /* size_t */
-#ifdef ANSI_PROTOTYPES
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
# if HAVE_STRING_H
# include <string.h>
#include <stdlib.h>
#endif
-static inline unsigned long vconcat_length PARAMS ((const char *, va_list));
+static inline unsigned long vconcat_length (const char *, va_list);
static inline unsigned long
-vconcat_length (first, args)
- const char *first;
- va_list args;
+vconcat_length (const char *first, va_list args)
{
unsigned long length = 0;
const char *arg;
return length;
}
-static inline char *vconcat_copy PARAMS ((char *, const char *, va_list));
static inline char *
-vconcat_copy (dst, first, args)
- char *dst;
- const char *first;
- va_list args;
+vconcat_copy (char *dst, const char *first, va_list args)
{
char *end = dst;
const char *arg;
/* @undocumented concat_length */
unsigned long
-concat_length VPARAMS ((const char *first, ...))
+concat_length (const char *first, ...)
{
unsigned long length;
/* @undocumented concat_copy */
char *
-concat_copy VPARAMS ((char *dst, const char *first, ...))
+concat_copy (char *dst, const char *first, ...)
{
char *save_dst;
return save_dst;
}
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
char *libiberty_concat_ptr;
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
/* @undocumented concat_copy2 */
char *
-concat_copy2 VPARAMS ((const char *first, ...))
+concat_copy2 (const char *first, ...)
{
VA_OPEN (args, first);
VA_FIXEDARG (args, const char *, first);
}
char *
-concat VPARAMS ((const char *first, ...))
+concat (const char *first, ...)
{
char *newstr;
/* First compute the size of the result and get sufficient memory. */
VA_OPEN (args, first);
VA_FIXEDARG (args, const char *, first);
- newstr = (char *) xmalloc (vconcat_length (first, args) + 1);
+ newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
VA_CLOSE (args);
/* Now copy the individual pieces to the result string. */
/*
-@deftypefn Extension char* reconcat (char *@var{optr}, char *@var{s1}, ..., @code{NULL})
+@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @
+ @dots{}, @code{NULL})
Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
is freed after the string is created. This is intended to be useful
*/
char *
-reconcat VPARAMS ((char *optr, const char *first, ...))
+reconcat (char *optr, const char *first, ...)
{
char *newstr;
VA_OPEN (args, first);
VA_FIXEDARG (args, char *, optr);
VA_FIXEDARG (args, const char *, first);
- newstr = (char *) xmalloc (vconcat_length (first, args) + 1);
+ newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
VA_CLOSE (args);
/* Now copy the individual pieces to the result string. */
#include <stdio.h>
int
-main ()
+main (void)
{
printf ("\"\" = \"%s\"\n", concat (NULLP));
printf ("\"a\" = \"%s\"\n", concat ("a", NULLP));