Support for pgettext()

Attempt adding support for pgettext without
the bulk of standard gettext.h

Signed-off-by: Burt P <pburt0@gmail.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/includes/gettext.h b/includes/gettext.h
new file mode 100644
index 00000000..fcdb2051
--- /dev/null
+++ b/includes/gettext.h
@@ -0,0 +1,47 @@
+
+#ifndef __GETTEXT_H__
+#define __GETTEXT_H__
+
+#include <string.h>
+#include <libintl.h>
+#include <locale.h>
+
+static const char *
+__pgettext_expr (const char *msgctxt, const char *msgid)
+{
+  size_t msgctxt_len = strlen (msgctxt) + 1;
+  size_t msgid_len = strlen (msgid) + 1;
+  const char *translation;
+#if _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
+  char msg_ctxt_id[msgctxt_len + msgid_len];
+#else
+  char buf[1024];
+  char *msg_ctxt_id =
+    (msgctxt_len + msgid_len <= sizeof (buf)
+     ? buf
+     : (char *) malloc (msgctxt_len + msgid_len));
+  if (msg_ctxt_id != NULL)
+#endif
+    {
+      int found_translation;
+      memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
+      msg_ctxt_id[msgctxt_len - 1] = '\004';
+      memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
+      translation = gettext (msg_ctxt_id);
+      found_translation = (translation != msg_ctxt_id);
+#if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS
+      if (msg_ctxt_id != buf)
+        free (msg_ctxt_id);
+#endif
+      if (found_translation)
+        return translation;
+    }
+  return msgid;
+}
+
+#define _(STRING) gettext(STRING)
+#define N_(STRING) (STRING)
+#define C_(CTX, STRING) __pgettext_expr(CTX, STRING)
+#define NC_(CTX, STRING) (STRING)
+
+#endif