+static void fun_addspace(const char *s, void *data, int num)
+{
+ chrmaptab tab = (chrmaptab) data;
+ tab->input = set_map_string(tab->input, tab->nmem, s, strlen(s),
+ (char*) CHR_SPACE, 0);
+}
+
+/*
+ * Create a string containing the mapped characters provided.
+ */
+static void fun_mkstring(const char *s, void *data, int num)
+{
+ chrwork *arg = (chrwork *) data;
+ const char **res, *p = s;
+
+ res = chr_map_input(arg->map, &s, strlen(s));
+ if (*res == (char*) CHR_UNKNOWN)
+ logf(LOG_WARN, "Map: '%s' has no mapping", p);
+ strncat(arg->string, *res, CHR_MAXSTR - strlen(arg->string));
+ arg->string[CHR_MAXSTR] = '\0';
+}
+
+/*
+ * Add a map to the string contained in the argument.
+ */
+static void fun_add_map(const char *s, void *data, int num)
+{
+ chrwork *arg = (chrwork *) data;
+
+ assert(arg->map->input);
+ logf (LOG_DEBUG, "set map %.*s", (int) strlen(s), s);
+ set_map_string(arg->map->input, arg->map->nmem, s, strlen(s), arg->string,
+ 0);
+ for (s = arg->string; *s; s++)
+ logf (LOG_DEBUG, " %3d", (unsigned char) *s);
+}
+
+/*
+ * Add a query map to the string contained in the argument.
+ */
+static void fun_add_qmap(const char *s, void *data, int num)
+{
+ chrwork *arg = (chrwork *) data;
+
+ assert(arg->map->q_input);
+ logf (LOG_DEBUG, "set qmap %.*s", (int) strlen(s), s);
+ set_map_string(arg->map->q_input, arg->map->nmem, s,
+ strlen(s), arg->string, 0);
+ for (s = arg->string; *s; s++)
+ logf (LOG_DEBUG, " %3d", (unsigned char) *s);
+}
+
+static int scan_to_utf8 (iconv_t t, ucs4_t *from, size_t inlen,
+ char *outbuf, size_t outbytesleft)