relocate mixed_to_glyphinfo to windows.c

src/utf8map.c

@@ -542,33 +542,6 @@ mixed_to_utf8(char *buf, size_t bufsz, const char *str, int *retflags)
     return buf;
 }
 
-/*
- * helper routine if a window port wants to extract the unicode
- * representation from a glyph representation in the string;
- * the returned string is the remainder of the string after
- * extracting the \GNNNNNNNN information.
- */
-const char *
-mixed_to_glyphinfo(const char *str, glyph_info *gip)
-{
-    int dcount, ggv;
-
-    if (!str || !gip)
-        return " ";
-
-    *gip = nul_glyphinfo;
-    if (*str == '\\' && *(str + 1) == 'G') {
-        if ((dcount = decode_glyph(str + 2, &ggv))) {
-            map_glyphinfo(0, 0, ggv, 0, gip);
-            /* 'str' is ready for the next loop iteration and
-                '*str' should not be copied at the end of this
-                iteration */
-            str += (dcount + 2);
-        }
-    }
-    return str;
-}
-
 void
 dump_all_glyphids(FILE *fp)
 {