Require always-non-stop for multi-target resumptions

[deliverable/binutils-gdb.git] / binutils / winduni.c

diff --git a/binutils/winduni.c b/binutils/winduni.c
index 572145effefb3ee03845b26d9e7cba8402b7c973..36d699358b8ed715014932e99fabd30dd1acba75 100644 (file)
--- a/binutils/winduni.c
+++ b/binutils/winduni.c
@@ -1,6 +1,5 @@
 /* winduni.c -- unicode support for the windres program.
-   Copyright 1997, 1998, 2000, 2001, 2003, 2005, 2007, 2009
-   Free Software Foundation, Inc.
+   Copyright (C) 1997-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support.
    Rewritten by Kai Tietz, Onevision.
 
@@ -52,13 +51,13 @@ static int unichar_isascii (const unichar *, rc_uint_type);
 
 /* 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" },
@@ -85,7 +84,7 @@ static local_iconv_map codepages[] =
   { 1258, "WINDOWS-1258" },
   { CP_UTF7, "UTF-7" },
   { CP_UTF8, "UTF-8" },
-  { CP_UTF16, "UTF-16" },
+  { CP_UTF16, "UTF-16LE" },
   { (rc_uint_type) -1, NULL }
 };
 
@@ -102,7 +101,7 @@ static const wind_language_t languages[] =
   { 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" },
@@ -194,6 +193,96 @@ unicode_from_ascii (rc_uint_type *length, unichar **unicode, const char *ascii)
   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 '_'.  */
@@ -663,7 +752,7 @@ wind_MultiByteToWideChar (rc_uint_type cp, const char *mb,
 #if defined (_WIN32) || defined (__CYGWIN__)
   rc_uint_type conv_flags = MB_PRECOMPOSED;
 
-  /* MB_PRECOMPOSED is not allowed for UTF-7 or UTF-8.  
+  /* 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)
@@ -682,7 +771,7 @@ wind_MultiByteToWideChar (rc_uint_type cp, const char *mb,
 
   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)
     {
@@ -755,7 +844,7 @@ wind_WideCharToMultiByte (rc_uint_type cp, const unichar *u, char *mb, rc_uint_t
 
   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)
     {