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#ifndef NVIM_AUTOCMD_H
#define NVIM_AUTOCMD_H
#include <stdbool.h>
#include <stdint.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/macros.h"
#include "nvim/regexp_defs.h"
#include "nvim/types.h"
struct AutoPatCmd_S;
// 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;
// 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);
/// For CursorMoved event
EXTERN win_T *last_cursormoved_win INIT(= NULL);
/// For CursorMoved event, only used when last_cursormoved_win == curwin
EXTERN pos_T last_cursormoved INIT(= { 0, 0, 0 });
#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
#define AUGROUP_DELETED (-4) // all autocmd groups
// #define AUGROUP_NS -5 // TODO(tjdevries): Support namespaced based augroups
#define BUFLOCAL_PAT_LEN 25
/// Iterates over all the events for auto commands
#define FOR_ALL_AUEVENTS(event) \
for (event_T event = (event_T)0; (int)event < (int)NUM_EVENTS; event = (event_T)((int)event + 1)) // NOLINT
#endif // NVIM_AUTOCMD_H
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