+/*************************************************************************
+ * *
+ * Global structs undocumented in texinfo manual and not in readline.h *
+ * *
+ *************************************************************************/
+/* search types */
+#define RL_SEARCH_ISEARCH 0x01 /* incremental search */
+#define RL_SEARCH_NSEARCH 0x02 /* non-incremental search */
+#define RL_SEARCH_CSEARCH 0x04 /* intra-line char search */
+
+/* search flags */
+#define SF_REVERSE 0x01
+#define SF_FOUND 0x02
+#define SF_FAILED 0x04
+
+typedef struct __rl_search_context
+{
+ int type;
+ int sflags;
+
+ char *search_string;
+ int search_string_index;
+ int search_string_size;
+
+ char **lines;
+ char *allocated_line;
+ int hlen;
+ int hindex;
+
+ int save_point;
+ int save_mark;
+ int save_line;
+ int last_found_line;
+ char *prev_line_found;
+
+ UNDO_LIST *save_undo_list;
+
+ int history_pos;
+ int direction;
+
+ int lastc;
+#if defined (HANDLE_MULTIBYTE)
+ char mb[MB_LEN_MAX];
+#endif
+
+ char *sline;
+ int sline_len;
+ int sline_index;
+
+ char *search_terminators;
+} _rl_search_cxt;
+
+/* Callback data for reading numeric arguments */
+#define NUM_SAWMINUS 0x01
+#define NUM_SAWDIGITS 0x02
+#define NUM_READONE 0x04
+
+typedef int _rl_arg_cxt;
+
+/* A context for reading key sequences longer than a single character when
+ using the callback interface. */
+#define KSEQ_DISPATCHED 0x01
+#define KSEQ_SUBSEQ 0x02
+#define KSEQ_RECURSIVE 0x04
+
+typedef struct __rl_keyseq_context
+{
+ int flags;
+ int subseq_arg;
+ int subseq_retval; /* XXX */
+ Keymap dmap;
+
+ Keymap oldmap;
+ int okey;
+ struct __rl_keyseq_context *ocxt;
+ int childval;
+} _rl_keyseq_cxt;
+
+ /* fill in more as needed */
+/* `Generic' callback data and functions */
+typedef struct __rl_callback_generic_arg
+{
+ int count;
+ int i1, i2;
+ /* add here as needed */
+} _rl_callback_generic_arg;
+
+typedef int _rl_callback_func_t PARAMS((_rl_callback_generic_arg *));
+