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

1 files changed, 71 insertions, 0 deletions

diff --git a/src/nvim/autocmd_defs.h b/src/nvim/autocmd_defs.h
new file mode 100644
index 0000000000..4639ec2731
--- /dev/null
+++ b/src/nvim/autocmd_defs.h
@@ -0,0 +1,71 @@
+#pragma once
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+
+#include "klib/kvec.h"
+#include "nvim/api/private/defs.h"
+#include "nvim/buffer_defs.h"
+#include "nvim/eval/typval_defs.h"
+#include "nvim/ex_cmds_defs.h"
+#include "nvim/regexp_defs.h"
+#include "nvim/types_defs.h"
+
+// event_T definition
+#ifdef INCLUDE_GENERATED_DECLARATIONS
+# include "auevents_enum.generated.h"
+#endif
+
+/// 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_idx;          ///< index in aucmd_win[] if >= 0
+  handle_T save_curwin_handle;    ///< ID of saved curwin
+  handle_T new_curwin_handle;     ///< ID of new curwin
+  handle_T save_prevwin_handle;   ///< ID of saved prevwin
+  bufref_T new_curbuf;            ///< new curbuf
+  char *globaldir;                ///< saved value of globaldir
+  bool save_VIsual_active;        ///< saved VIsual_active
+  int save_State;                 ///< saved State
+} aco_save_T;
+
+typedef struct {
+  size_t refcount;          ///< Reference count (freed when reaches zero)
+  char *pat;                ///< Pattern as typed
+  regprog_T *reg_prog;      ///< Compiled regprog for pattern
+  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
+} AutoPat;
+
+typedef struct {
+  AucmdExecutable exec;     ///< Command or callback function
+  AutoPat *pat;             ///< Pattern reference (NULL when autocmd was removed)
+  int64_t id;               ///< ID used for uniquely tracking an autocmd
+  char *desc;               ///< Description for the autocmd
+  sctx_T script_ctx;        ///< Script context where it is defined
+  bool once;                ///< "One shot": removed after execution
+  bool nested;              ///< If autocommands nest here
+} AutoCmd;
+
+/// Struct used to keep status while executing autocommands for an event.
+typedef struct AutoPatCmd_S AutoPatCmd;
+struct AutoPatCmd_S {
+  AutoPat *lastpat;         ///< Last matched AutoPat
+  size_t auidx;             ///< Current autocmd index to execute
+  size_t ausize;            ///< Saved AutoCmd vector size
+  char *fname;              ///< Fname to match with
+  char *sfname;             ///< Sfname to match with
+  char *tail;               ///< Tail of fname
+  int group;                ///< Group being used
+  event_T event;            ///< Current event
+  sctx_T script_ctx;        ///< Script context where it is defined
+  int arg_bufnr;            ///< Initially equal to <abuf>, set to zero when buf is deleted
+  Object *data;             ///< Arbitrary data
+  AutoPatCmd *next;         ///< Chain of active apc-s for auto-invalidation
+};
+
+typedef kvec_t(AutoCmd) AutoCmdVec;