intermediate changes

ref:fb7ad851ba1976a5ebbb58c649dad3fda69b7111

1 files changed, 131 insertions, 0 deletions

diff --git a/contrib/libs/libidn/lib/strerror-stringprep.c b/contrib/libs/libidn/lib/strerror-stringprep.c
new file mode 100644
index 0000000000..a57ae3a76a
--- /dev/null
+++ b/contrib/libs/libidn/lib/strerror-stringprep.c
@@ -0,0 +1,131 @@
+/* strerror-stringprep.c --- Convert stringprep errors into text.
+ * Copyright (C) 2004, 2005, 2006, 2007, 2008  Simon Josefsson
+ *
+ * This file is part of GNU Libidn.
+ *
+ * GNU Libidn is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * GNU Libidn 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with GNU Libidn; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "idn_config.h"
+#endif
+
+#include "stringprep.h"
+
+#include "gettext.h"
+#define _(String) dgettext (PACKAGE, String)
+
+/**
+ * stringprep_strerror - return string describing stringprep error code
+ * @rc: a #Stringprep_rc return code.
+ *
+ * Convert a return code integer to a text string.  This string can be
+ * used to output a diagnostic message to the user.
+ *
+ * STRINGPREP_OK: Successful operation.  This value is guaranteed to
+ *   always be zero, the remaining ones are only guaranteed to hold
+ *   non-zero values, for logical comparison purposes.
+ * STRINGPREP_CONTAINS_UNASSIGNED: String contain unassigned Unicode
+ *   code points, which is forbidden by the profile.
+ * STRINGPREP_CONTAINS_PROHIBITED: String contain code points
+ *   prohibited by the profile.
+ * STRINGPREP_BIDI_BOTH_L_AND_RAL: String contain code points with
+ *   conflicting bidirection category.
+ * STRINGPREP_BIDI_LEADTRAIL_NOT_RAL: Leading and trailing character
+ *   in string not of proper bidirectional category.
+ * STRINGPREP_BIDI_CONTAINS_PROHIBITED: Contains prohibited code
+ *   points detected by bidirectional code.
+ * STRINGPREP_TOO_SMALL_BUFFER: Buffer handed to function was too
+ *   small.  This usually indicate a problem in the calling
+ *   application.
+ * STRINGPREP_PROFILE_ERROR: The stringprep profile was inconsistent.
+ *   This usually indicate an internal error in the library.
+ * STRINGPREP_FLAG_ERROR: The supplied flag conflicted with profile.
+ *   This usually indicate a problem in the calling application.
+ * STRINGPREP_UNKNOWN_PROFILE: The supplied profile name was not
+ *   known to the library.
+ * STRINGPREP_NFKC_FAILED: The Unicode NFKC operation failed.  This
+ *   usually indicate an internal error in the library.
+ * STRINGPREP_MALLOC_ERROR: The malloc() was out of memory.  This is
+ *   usually a fatal error.
+ *
+ * Return value: Returns a pointer to a statically allocated string
+ *   containing a description of the error with the return code @rc.
+ **/
+const char *
+stringprep_strerror (Stringprep_rc rc)
+{
+  const char *p;
+
+  bindtextdomain (PACKAGE, LOCALEDIR);
+
+  switch (rc)
+    {
+    case STRINGPREP_OK:
+      p = _("Success");
+      break;
+
+    case STRINGPREP_CONTAINS_UNASSIGNED:
+      p = _("Forbidden unassigned code points in input");
+      break;
+
+    case STRINGPREP_CONTAINS_PROHIBITED:
+      p = _("Prohibited code points in input");
+      break;
+
+    case STRINGPREP_BIDI_BOTH_L_AND_RAL:
+      p = _("Conflicting bidirectional properties in input");
+      break;
+
+    case STRINGPREP_BIDI_LEADTRAIL_NOT_RAL:
+      p = _("Malformed bidirectional string");
+      break;
+
+    case STRINGPREP_BIDI_CONTAINS_PROHIBITED:
+      p = _("Prohibited bidirectional code points in input");
+      break;
+
+    case STRINGPREP_TOO_SMALL_BUFFER:
+      p = _("Output would exceed the buffer space provided");
+      break;
+
+    case STRINGPREP_PROFILE_ERROR:
+      p = _("Error in stringprep profile definition");
+      break;
+
+    case STRINGPREP_FLAG_ERROR:
+      p = _("Flag conflict with profile");
+      break;
+
+    case STRINGPREP_UNKNOWN_PROFILE:
+      p = _("Unknown profile");
+      break;
+
+    case STRINGPREP_NFKC_FAILED:
+      p = _("Unicode normalization failed (internal error)");
+      break;
+
+    case STRINGPREP_MALLOC_ERROR:
+      p = _("Cannot allocate memory");
+      break;
+
+    default:
+      p = _("Unknown error");
+      break;
+    }
+
+  return p;
+}