--- /dev/null
+/* Formatted output to strings, using POSIX/XSI format strings with positions.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Library General Public License as published
+ by the Free Software Foundation; either version 2, or (at your option)
+ any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ USA. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+# define HAVE_ALLOCA 1
+#else
+# ifdef _MSC_VER
+# include <malloc.h>
+# define alloca _alloca
+# else
+# if defined HAVE_ALLOCA_H || defined _LIBC
+# include <alloca.h>
+# else
+# ifdef _AIX
+ #pragma alloca
+# else
+# ifndef alloca
+char *alloca ();
+# endif
+# endif
+# endif
+# endif
+#endif
+
+#include <stdio.h>
+
+#if !HAVE_POSIX_PRINTF
+
+#include <stdlib.h>
+#include <string.h>
+
+/* When building a DLL, we must export some functions. Note that because
+ the functions are only defined for binary backward compatibility, we
+ don't need to use __declspec(dllimport) in any case. */
+#if defined _MSC_VER && BUILDING_DLL
+# define DLL_EXPORTED __declspec(dllexport)
+#else
+# define DLL_EXPORTED
+#endif
+
+#define STATIC static
+
+/* Define auxiliary functions declared in "printf-args.h". */
+#include "printf-args.c"
+
+/* Define auxiliary functions declared in "printf-parse.h". */
+#include "printf-parse.c"
+
+/* Define functions declared in "vasnprintf.h". */
+#define vasnprintf libintl_vasnprintf
+#include "vasnprintf.c"
+#if 0 /* not needed */
+#define asnprintf libintl_asnprintf
+#include "asnprintf.c"
+#endif
+
+DLL_EXPORTED
+int
+libintl_vfprintf (FILE *stream, const char *format, va_list args)
+{
+ if (strchr (format, '$') == NULL)
+ return vfprintf (stream, format, args);
+ else
+ {
+ size_t length;
+ char *result = libintl_vasnprintf (NULL, &length, format, args);
+ int retval = -1;
+ if (result != NULL)
+ {
+ if (fwrite (result, 1, length, stream) == length)
+ retval = length;
+ free (result);
+ }
+ return retval;
+ }
+}
+
+DLL_EXPORTED
+int
+libintl_fprintf (FILE *stream, const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vfprintf (stream, format, args);
+ va_end (args);
+ return retval;
+}
+
+DLL_EXPORTED
+int
+libintl_vprintf (const char *format, va_list args)
+{
+ return libintl_vfprintf (stdout, format, args);
+}
+
+DLL_EXPORTED
+int
+libintl_printf (const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vprintf (format, args);
+ va_end (args);
+ return retval;
+}
+
+DLL_EXPORTED
+int
+libintl_vsprintf (char *resultbuf, const char *format, va_list args)
+{
+ if (strchr (format, '$') == NULL)
+ return vsprintf (resultbuf, format, args);
+ else
+ {
+ size_t length = (size_t) ~0 / (4 * sizeof (char));
+ char *result = libintl_vasnprintf (resultbuf, &length, format, args);
+ if (result != resultbuf)
+ {
+ free (result);
+ return -1;
+ }
+ else
+ return length;
+ }
+}
+
+DLL_EXPORTED
+int
+libintl_sprintf (char *resultbuf, const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vsprintf (resultbuf, format, args);
+ va_end (args);
+ return retval;
+}
+
+#if HAVE_SNPRINTF
+
+# if HAVE_DECL__SNPRINTF
+ /* Windows. */
+# define system_vsnprintf _vsnprintf
+# else
+ /* Unix. */
+# define system_vsnprintf vsnprintf
+# endif
+
+DLL_EXPORTED
+int
+libintl_vsnprintf (char *resultbuf, size_t length, const char *format, va_list args)
+{
+ if (strchr (format, '$') == NULL)
+ return system_vsnprintf (resultbuf, length, format, args);
+ else
+ {
+ size_t maxlength = length;
+ char *result = libintl_vasnprintf (resultbuf, &length, format, args);
+ if (result != resultbuf)
+ {
+ if (maxlength > 0)
+ {
+ if (length < maxlength)
+ abort ();
+ memcpy (resultbuf, result, maxlength - 1);
+ resultbuf[maxlength - 1] = '\0';
+ }
+ free (result);
+ return -1;
+ }
+ else
+ return length;
+ }
+}
+
+DLL_EXPORTED
+int
+libintl_snprintf (char *resultbuf, size_t length, const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vsnprintf (resultbuf, length, format, args);
+ va_end (args);
+ return retval;
+}
+
+#endif
+
+#if HAVE_ASPRINTF
+
+DLL_EXPORTED
+int
+libintl_vasprintf (char **resultp, const char *format, va_list args)
+{
+ size_t length;
+ char *result = libintl_vasnprintf (NULL, &length, format, args);
+ if (result == NULL)
+ return -1;
+ *resultp = result;
+ return length;
+}
+
+DLL_EXPORTED
+int
+libintl_asprintf (char **resultp, const char *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vasprintf (resultp, format, args);
+ va_end (args);
+ return retval;
+}
+
+#endif
+
+#if HAVE_FWPRINTF
+
+#include <wchar.h>
+
+#define WIDE_CHAR_VERSION 1
+
+/* Define auxiliary functions declared in "wprintf-parse.h". */
+#include "printf-parse.c"
+
+/* Define functions declared in "vasnprintf.h". */
+#define vasnwprintf libintl_vasnwprintf
+#include "vasnprintf.c"
+#if 0 /* not needed */
+#define asnwprintf libintl_asnwprintf
+#include "asnprintf.c"
+#endif
+
+# if HAVE_DECL__SNWPRINTF
+ /* Windows. */
+# define system_vswprintf _vsnwprintf
+# else
+ /* Unix. */
+# define system_vswprintf vswprintf
+# endif
+
+DLL_EXPORTED
+int
+libintl_vfwprintf (FILE *stream, const wchar_t *format, va_list args)
+{
+ if (wcschr (format, '$') == NULL)
+ return vfwprintf (stream, format, args);
+ else
+ {
+ size_t length;
+ wchar_t *result = libintl_vasnwprintf (NULL, &length, format, args);
+ int retval = -1;
+ if (result != NULL)
+ {
+ size_t i;
+ for (i = 0; i < length; i++)
+ if (fputwc (result[i], stream) == WEOF)
+ break;
+ if (i == length)
+ retval = length;
+ free (result);
+ }
+ return retval;
+ }
+}
+
+DLL_EXPORTED
+int
+libintl_fwprintf (FILE *stream, const wchar_t *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vfwprintf (stream, format, args);
+ va_end (args);
+ return retval;
+}
+
+DLL_EXPORTED
+int
+libintl_vwprintf (const wchar_t *format, va_list args)
+{
+ return libintl_vfwprintf (stdout, format, args);
+}
+
+DLL_EXPORTED
+int
+libintl_wprintf (const wchar_t *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vwprintf (format, args);
+ va_end (args);
+ return retval;
+}
+
+DLL_EXPORTED
+int
+libintl_vswprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, va_list args)
+{
+ if (wcschr (format, '$') == NULL)
+ return system_vswprintf (resultbuf, length, format, args);
+ else
+ {
+ size_t maxlength = length;
+ wchar_t *result = libintl_vasnwprintf (resultbuf, &length, format, args);
+ if (result != resultbuf)
+ {
+ if (maxlength > 0)
+ {
+ if (length < maxlength)
+ abort ();
+ memcpy (resultbuf, result, (maxlength - 1) * sizeof (wchar_t));
+ resultbuf[maxlength - 1] = 0;
+ }
+ free (result);
+ return -1;
+ }
+ else
+ return length;
+ }
+}
+
+DLL_EXPORTED
+int
+libintl_swprintf (wchar_t *resultbuf, size_t length, const wchar_t *format, ...)
+{
+ va_list args;
+ int retval;
+
+ va_start (args, format);
+ retval = libintl_vswprintf (resultbuf, length, format, args);
+ va_end (args);
+ return retval;
+}
+
+#endif
+
+#endif
projects / apps / madmutt.git / blobdiff