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#ifndef NVIM_EXTMARK_H
#define NVIM_EXTMARK_H
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "klib/kvec.h"
#include "nvim/buffer_defs.h"
#include "nvim/decoration.h"
#include "nvim/extmark_defs.h"
#include "nvim/macros.h"
#include "nvim/marktree.h"
#include "nvim/pos.h"
#include "nvim/types.h"
EXTERN int extmark_splice_pending INIT(= 0);
typedef struct {
uint64_t ns_id;
uint64_t mark_id;
int row;
colnr_T col;
int end_row;
colnr_T end_col;
bool right_gravity;
bool end_right_gravity;
Decoration decor; // TODO(bfredl): CHONKY
} ExtmarkInfo;
typedef kvec_t(ExtmarkInfo) ExtmarkInfoArray;
// TODO(bfredl): good enough name for now.
typedef ptrdiff_t bcount_t;
// delete the columns between mincol and endcol
typedef struct {
int start_row;
colnr_T start_col;
int old_row;
colnr_T old_col;
int new_row;
colnr_T new_col;
bcount_t start_byte;
bcount_t old_byte;
bcount_t new_byte;
} ExtmarkSplice;
// adjust marks after :move operation
typedef struct {
int start_row;
int start_col;
int extent_row;
int extent_col;
int new_row;
int new_col;
bcount_t start_byte;
bcount_t extent_byte;
bcount_t new_byte;
} ExtmarkMove;
// extmark was updated
typedef struct {
uint64_t mark; // raw mark id of the marktree
int old_row;
colnr_T old_col;
int row;
colnr_T col;
} ExtmarkSavePos;
typedef enum {
kExtmarkSplice,
kExtmarkMove,
kExtmarkUpdate,
kExtmarkSavePos,
kExtmarkClear,
} UndoObjectType;
// TODO(bfredl): reduce the number of undo action types
struct undo_object {
UndoObjectType type;
union {
ExtmarkSplice splice;
ExtmarkMove move;
ExtmarkSavePos savepos;
} data;
};
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "extmark.h.generated.h"
#endif
#endif // NVIM_EXTMARK_H
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