Added mg from an OpenBSD mirror site. Many thanks to the OpenBSD team and the mg...

[pd_readline] / mg / kbd.h

diff --git a/mg/kbd.h b/mg/kbd.h
new file mode 100644 (file)
index 0000000..67b244c
--- /dev/null
+++ b/mg/kbd.h
@@ -0,0 +1,58 @@
+/*     $OpenBSD: kbd.h,v 1.18 2006/07/27 19:59:29 deraadt Exp $        */
+
+/* This file is in the public domain. */
+
+/*
+ * kbd.h: type definitions for symbol.c and kbd.c for mg experimental
+ */
+
+struct map_element {
+       KCHAR            k_base;        /* first key in element          */
+       KCHAR            k_num;         /* last key in element           */
+       PF              *k_funcp;       /* pointer to array of pointers  */
+                                       /* to functions                  */
+       struct keymap_s *k_prefmap;     /* keymap of ONLY prefix key in  */
+                                       /* element                       */
+};
+
+/*
+ * Predefined keymaps are NOT type KEYMAP because final array needs
+ * dimension.  If any changes are made to this struct, they must be reflected
+ * in all keymap declarations.
+ */
+
+#define KEYMAPE(NUM)   {                                               \
+       short   map_num;                        /* elements used */     \
+       short   map_max;                        /* elements allocated */\
+       PF      map_default;                    /* default function */  \
+       struct map_element map_element[NUM];    /* really [e_max] */    \
+}
+typedef struct keymap_s KEYMAPE(1) KEYMAP;
+
+/* Number of map_elements to grow an overflowed keymap by */
+#define IMAPEXT 0
+#define MAPGROW 3
+#define MAPINIT (MAPGROW+1)
+
+/* Max number of default bindings added to avoid creating new element */
+#define MAPELEDEF 4
+
+struct maps_s {
+       KEYMAP          *p_map;
+       const char      *p_name;
+       struct maps_s   *p_next;
+};
+
+extern struct maps_s   *maps;
+extern struct maps_s   fundamental_mode;
+#define                fundamental_map (fundamental_mode.p_map)
+
+int             dobindkey(KEYMAP *, const char *, const char *);
+KEYMAP         *name_map(const char *);
+struct maps_s  *name_mode(const char *);
+PF              doscan(KEYMAP *, int, KEYMAP **);
+void            maps_init(void);
+int             maps_add(KEYMAP *, const char *);
+
+extern struct map_element      *ele;
+extern struct maps_s           *defb_modes[];