/* winduni.c -- unicode support for the windres program.
- Copyright 1997, 1998, 2000, 2001, 2003, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2020 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
Rewritten by Kai Tietz, Onevision.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
+
/* This file contains unicode support routines for the windres
program. Ideally, we would have generic unicode support which
would work on all systems. However, we don't. Instead, on a
#include "winduni.h"
#include "safe-ctype.h"
-#if HAVE_ICONV_H
+#if HAVE_ICONV
#include <iconv.h>
#endif
/* Convert an ASCII string to a unicode string. We just copy it,
expanding chars to shorts, rather than doing something intelligent. */
-
+
#if !defined (_WIN32) && !defined (__CYGWIN__)
/* Codepages mapped. */
static local_iconv_map codepages[] =
{
- { 0, "MS-ANSI" },
+ { 0, "cp1252" },
{ 1, "WINDOWS-1252" },
{ 437, "MS-ANSI" },
{ 737, "MS-GREEK" },
{ 1258, "WINDOWS-1258" },
{ CP_UTF7, "UTF-7" },
{ CP_UTF8, "UTF-8" },
- { CP_UTF16, "UTF-16" },
+ { CP_UTF16, "UTF-16LE" },
{ (rc_uint_type) -1, NULL }
};
{ 0x040D, 862, 1255, "Hebrew", "Israel" }, { 0x040E, 852, 1250, "Hungarian", "Hungary" },
{ 0x040F, 850, 1252, "Icelandic", "Iceland" }, { 0x0410, 850, 1252, "Italian", "Italy" },
{ 0x0411, 932, 932, "Japanese", "Japan" }, { 0x0412, 949, 949, "Korean", "Korea (south)" },
- { 0x0413, 850, 1252, "Dutch", "Netherlands" }, { 0x0414, 850, 1252, "Norwegian (Bokmål)", "Norway" },
+ { 0x0413, 850, 1252, "Dutch", "Netherlands" }, { 0x0414, 850, 1252, "Norwegian (Bokm\345l)", "Norway" },
{ 0x0415, 852, 1250, "Polish", "Poland" }, { 0x0416, 850, 1252, "Portuguese", "Brazil" },
{ 0x0418, 852, 1250, "Romanian", "Romania" }, { 0x0419, 866, 1251, "Russian", "Russia" },
{ 0x041A, 852, 1250, "Croatian", "Croatia" }, { 0x041B, 852, 1250, "Slovak", "Slovakia" },
unicode_from_codepage (length, unicode, ascii, wind_current_codepage);
}
+/* Convert an ASCII string with length A_LENGTH to a unicode string. We just
+ copy it, expanding chars to shorts, rather than doing something intelligent.
+ This routine converts also \0 within a string. */
+
+void
+unicode_from_ascii_len (rc_uint_type *length, unichar **unicode, const char *ascii, rc_uint_type a_length)
+{
+ char *tmp, *p;
+ rc_uint_type tlen, elen, idx = 0;
+
+ *unicode = NULL;
+
+ if (!a_length)
+ {
+ if (length)
+ *length = 0;
+ return;
+ }
+
+ /* Make sure we have zero terminated string. */
+ p = tmp = (char *) xmalloc (a_length + 1);
+ memcpy (tmp, ascii, a_length);
+ tmp[a_length] = 0;
+
+ while (a_length > 0)
+ {
+ unichar *utmp, *up;
+
+ tlen = strlen (p);
+
+ if (tlen > a_length)
+ tlen = a_length;
+ if (*p == 0)
+ {
+ /* Make room for one more character. */
+ utmp = (unichar *) res_alloc (sizeof (unichar) * (idx + 1));
+ if (idx > 0)
+ {
+ memcpy (utmp, *unicode, idx * sizeof (unichar));
+ }
+ *unicode = utmp;
+ utmp[idx++] = 0;
+ --a_length;
+ p++;
+ continue;
+ }
+ utmp = NULL;
+ elen = 0;
+ elen = wind_MultiByteToWideChar (wind_current_codepage, p, NULL, 0);
+ if (elen)
+ {
+ utmp = ((unichar *) res_alloc (elen + sizeof (unichar) * 2));
+ wind_MultiByteToWideChar (wind_current_codepage, p, utmp, elen);
+ elen /= sizeof (unichar);
+ elen --;
+ }
+ else
+ {
+ /* Make room for one more character. */
+ utmp = (unichar *) res_alloc (sizeof (unichar) * (idx + 1));
+ if (idx > 0)
+ {
+ memcpy (utmp, *unicode, idx * sizeof (unichar));
+ }
+ *unicode = utmp;
+ utmp[idx++] = ((unichar) *p) & 0xff;
+ --a_length;
+ p++;
+ continue;
+ }
+ p += tlen;
+ a_length -= tlen;
+
+ up = (unichar *) res_alloc (sizeof (unichar) * (idx + elen));
+ if (idx > 0)
+ memcpy (up, *unicode, idx * sizeof (unichar));
+
+ *unicode = up;
+ if (elen)
+ memcpy (&up[idx], utmp, sizeof (unichar) * elen);
+
+ idx += elen;
+ }
+
+ if (length)
+ *length = idx;
+
+ free (tmp);
+}
+
/* Convert an unicode string to an ASCII string. We just copy it,
shrink shorts to chars, rather than doing something intelligent.
Shorts with not within the char range are replaced by '_'. */
*length = len;
}
-#ifdef HAVE_ICONV_H
+#if defined (HAVE_ICONV) && !defined (_WIN32) && !defined (__CYGWIN__)
static int
-iconv_onechar (iconv_t cd, const char *s, char *d, int d_len, const char **n_s, char **n_d)
+iconv_onechar (iconv_t cd, ICONV_CONST char *s, char *d, int d_len, const char **n_s, char **n_d)
{
int i;
for (i = 1; i <= 32; i++)
{
char *tmp_d = d;
- const char *tmp_s = s;
+ ICONV_CONST char *tmp_s = s;
size_t ret;
size_t s_left = (size_t) i;
size_t d_left = (size_t) d_len;
return NULL;
return lim->iconv_name;
}
-#endif /* HAVE_ICONV_H */
+#endif /* HAVE_ICONV */
static rc_uint_type
wind_MultiByteToWideChar (rc_uint_type cp, const char *mb,
rc_uint_type ret = 0;
#if defined (_WIN32) || defined (__CYGWIN__)
- ret = (rc_uint_type) MultiByteToWideChar (cp, MB_PRECOMPOSED,
+ rc_uint_type conv_flags = MB_PRECOMPOSED;
+
+ /* MB_PRECOMPOSED is not allowed for UTF-7 or UTF-8.
+ MultiByteToWideChar will set the last error to
+ ERROR_INVALID_FLAGS if we do. */
+ if (cp == CP_UTF8 || cp == CP_UTF7)
+ conv_flags = 0;
+
+ ret = (rc_uint_type) MultiByteToWideChar (cp, conv_flags,
mb, -1, u, u_len);
/* Convert to bytes. */
ret *= sizeof (unichar);
-#elif defined (HAVE_ICONV_H)
+#elif defined (HAVE_ICONV)
int first = 1;
char tmp[32];
char *p_tmp;
if (!mb || !iconv_name)
return 0;
- iconv_t cd = iconv_open ("UTF-16", iconv_name);
+ iconv_t cd = iconv_open ("UTF-16LE", iconv_name);
while (1)
{
int iret;
- const char *n_mb;
- char *n_tmp;
+ const char *n_mb = "";
+ char *n_tmp = "";
p_tmp = tmp;
- iret = iconv_onechar (cd, (const char *) mb, p_tmp, 32, & n_mb, & n_tmp);
+ iret = iconv_onechar (cd, (ICONV_CONST char *) mb, p_tmp, 32, & n_mb, & n_tmp);
if (first)
{
first = 0;
ret = (rc_uint_type) WideCharToMultiByte (cp, 0, u, -1, mb, mb_len,
NULL, & used_def);
-#elif defined (HAVE_ICONV_H)
+#elif defined (HAVE_ICONV)
int first = 1;
char tmp[32];
char *p_tmp;
if (!u || !iconv_name)
return 0;
- iconv_t cd = iconv_open (iconv_name, "UTF-16");
+ iconv_t cd = iconv_open (iconv_name, "UTF-16LE");
while (1)
{
int iret;
- const char *n_u;
- char *n_tmp;
+ const char *n_u = "";
+ char *n_tmp = "";
p_tmp = tmp;
- iret = iconv_onechar (cd, (const char *) u, p_tmp, 32, &n_u, & n_tmp);
+ iret = iconv_onechar (cd, (ICONV_CONST char *) u, p_tmp, 32, &n_u, & n_tmp);
if (first)
{
first = 0;
projects / deliverable / binutils-gdb.git / blobdiff