1 files changed, 81 insertions, 0 deletions
diff --git a/src/nvim/autocmd.h b/src/nvim/autocmd.h
new file mode 100644
index 0000000000..af1eeb0fc4
--- /dev/null
+++ b/src/nvim/autocmd.h
@@ -0,0 +1,81 @@
+#ifndef NVIM_AUTOCMD_H
+#define NVIM_AUTOCMD_H
+
+#include "nvim/buffer_defs.h"
+#include "nvim/ex_cmds_defs.h"
+
+// Struct to save values in before executing autocommands for a buffer that is
+// not the current buffer.
+typedef struct {
+  buf_T       *save_curbuf;     ///< saved curbuf
+  int use_aucmd_win;            ///< using aucmd_win
+  win_T       *save_curwin;     ///< saved curwin
+  win_T       *save_prevwin;    ///< saved prevwin
+  win_T       *new_curwin;      ///< new curwin
+  bufref_T     new_curbuf;      ///< new curbuf
+  char_u      *globaldir;       ///< saved value of globaldir
+} aco_save_T;
+
+typedef struct AutoCmd {
+  char_u          *cmd;                 // Command to be executed (NULL when
+                                        // command has been removed)
+  bool once;                            // "One shot": removed after execution
+  bool nested;                          // If autocommands nest here
+  bool last;                            // last command in list
+  sctx_T script_ctx;                    // script context where defined
+  struct AutoCmd  *next;                // Next AutoCmd in list
+} AutoCmd;
+
+typedef struct AutoPat {
+  struct AutoPat  *next;                // next AutoPat in AutoPat list; MUST
+                                        // be the first entry
+  char_u          *pat;                 // pattern as typed (NULL when pattern
+                                        // has been removed)
+  regprog_T       *reg_prog;            // compiled regprog for pattern
+  AutoCmd         *cmds;                // list of commands to do
+  int group;                            // group ID
+  int patlen;                           // strlen() of pat
+  int buflocal_nr;                      // !=0 for buffer-local AutoPat
+  char allow_dirs;                      // Pattern may match whole path
+  char last;                            // last pattern for apply_autocmds()
+} AutoPat;
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "auevents_enum.generated.h"
+#endif
+
+///
+/// Struct used to keep status while executing autocommands for an event.
+///
+typedef struct AutoPatCmd {
+  AutoPat     *curpat;          // next AutoPat to examine
+  AutoCmd     *nextcmd;         // next AutoCmd to execute
+  int group;                    // group being used
+  char_u      *fname;           // fname to match with
+  char_u      *sfname;          // sfname to match with
+  char_u      *tail;            // tail of fname
+  event_T event;                // current event
+  int arg_bufnr;                // initially equal to <abuf>, set to zero when
+                                // buf is deleted
+  struct AutoPatCmd   *next;    // chain of active apc-s for auto-invalidation
+} AutoPatCmd;
+
+
+// Set by the apply_autocmds_group function if the given event is equal to
+// EVENT_FILETYPE. Used by the readfile function in order to determine if
+// EVENT_BUFREADPOST triggered the EVENT_FILETYPE.
+//
+// Relying on this value requires one to reset it prior calling
+// apply_autocmds_group.
+EXTERN bool au_did_filetype INIT(= false);
+
+
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "autocmd.h.generated.h"
+#endif
+
+#define AUGROUP_DEFAULT    -1      // default autocmd group
+#define AUGROUP_ERROR      -2      // erroneous autocmd group
+#define AUGROUP_ALL        -3      // all autocmd groups
+
+#endif  // NVIM_AUTOCMD_H