Merge remote-tracking branch 'upstream/master' into userreguserreg

1 files changed, 63 insertions, 0 deletions

diff --git a/src/nvim/getchar_defs.h b/src/nvim/getchar_defs.h
new file mode 100644
index 0000000000..5e6db7d9f3
--- /dev/null
+++ b/src/nvim/getchar_defs.h
@@ -0,0 +1,63 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "nvim/api/private/defs.h"
+
+typedef struct buffblock buffblock_T;
+typedef struct buffheader buffheader_T;
+
+/// structure used to store one block of the stuff/redo/recording buffers
+struct buffblock {
+  buffblock_T *b_next;  ///< pointer to next buffblock
+  char b_str[1];        ///< contents (actually longer)
+};
+
+/// header used for the stuff buffer and the redo buffer
+struct buffheader {
+  buffblock_T bh_first;  ///< first (dummy) block of list
+  buffblock_T *bh_curr;  ///< buffblock for appending
+  size_t bh_index;       ///< index for reading
+  size_t bh_space;       ///< space in bh_curr for appending
+};
+
+typedef struct {
+  buffheader_T sr_redobuff;
+  buffheader_T sr_old_redobuff;
+} save_redo_T;
+
+/// Used for the typeahead buffer: typebuf.
+typedef struct {
+  uint8_t *tb_buf;      ///< buffer for typed characters
+  uint8_t *tb_noremap;  ///< mapping flags for characters in tb_buf[]
+  int tb_buflen;        ///< size of tb_buf[]
+  int tb_off;           ///< current position in tb_buf[]
+  int tb_len;           ///< number of valid bytes in tb_buf[]
+  int tb_maplen;        ///< nr of mapped bytes in tb_buf[]
+  int tb_silent;        ///< nr of silently mapped bytes in tb_buf[]
+  int tb_no_abbr_cnt;   ///< nr of bytes without abbrev. in tb_buf[]
+  int tb_change_cnt;    ///< nr of time tb_buf was changed; never zero
+} typebuf_T;
+
+/// Struct to hold the saved typeahead for save_typeahead().
+typedef struct {
+  typebuf_T save_typebuf;
+  bool typebuf_valid;  ///< true when save_typebuf valid
+  int old_char;
+  int old_mod_mask;
+  buffheader_T save_readbuf1;
+  buffheader_T save_readbuf2;
+  String save_inputbuf;
+} tasave_T;
+
+/// Values for "noremap" argument of ins_typebuf()
+///
+/// Also used for map->m_noremap and menu->noremap[].
+enum RemapValues {
+  REMAP_YES = 0,      ///< Allow remapping.
+  REMAP_NONE = -1,    ///< No remapping.
+  REMAP_SCRIPT = -2,  ///< Remap script-local mappings only.
+  REMAP_SKIP = -3,    ///< No remapping for first char.
+};