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#pragma once
#include <stdbool.h>
#include "nvim/pos_defs.h"
/// Motion types, used for operators and for yank/delete registers.
///
/// The three valid numerical values must not be changed, as they
/// are used in external communication and serialization.
typedef enum {
kMTCharWise = 0, ///< character-wise movement/register
kMTLineWise = 1, ///< line-wise movement/register
kMTBlockWise = 2, ///< block-wise movement/register
kMTUnknown = -1, ///< Unknown or invalid motion type
} MotionType;
/// Arguments for operators.
typedef struct oparg_S {
int op_type; ///< current pending operator type
int regname; ///< register to use for the operator
MotionType motion_type; ///< type of the current cursor motion
int motion_force; ///< force motion type: 'v', 'V' or CTRL-V
bool use_reg_one; ///< true if delete uses reg 1 even when not
///< linewise
bool inclusive; ///< true if char motion is inclusive (only
///< valid when motion_type is kMTCharWise)
bool end_adjusted; ///< backuped b_op_end one char (only used by
///< do_format())
pos_T start; ///< start of the operator
pos_T end; ///< end of the operator
pos_T cursor_start; ///< cursor position before motion for "gw"
linenr_T line_count; ///< number of lines from op_start to op_end (inclusive)
bool empty; ///< op_start and op_end the same (only used by op_change())
bool is_VIsual; ///< operator on Visual area
colnr_T start_vcol; ///< start col for block mode operator
colnr_T end_vcol; ///< end col for block mode operator
int prev_opcount; ///< ca.opcount saved for K_EVENT
int prev_count0; ///< ca.count0 saved for K_EVENT
bool excl_tr_ws; ///< exclude trailing whitespace for yank of a block
} oparg_T;
/// Arguments for Normal mode commands.
typedef struct cmdarg_S {
oparg_T *oap; ///< Operator arguments
int prechar; ///< prefix character (optional, always 'g')
int cmdchar; ///< command character
int nchar; ///< next command character (optional)
int ncharC1; ///< first composing character (optional)
int ncharC2; ///< second composing character (optional)
int extra_char; ///< yet another character (optional)
int opcount; ///< count before an operator
int count0; ///< count before command, default 0
int count1; ///< count before command, default 1
int arg; ///< extra argument from nv_cmds[]
int retval; ///< return: CA_* values
char *searchbuf; ///< return: pointer to search pattern or NULL
} cmdarg_T;
/// values for retval:
enum {
CA_COMMAND_BUSY = 1, ///< skip restarting edit() once
CA_NO_ADJ_OP_END = 2, ///< don't adjust operator end
};
/// Replacement for nchar used by nv_replace().
enum {
REPLACE_CR_NCHAR = -1,
REPLACE_NL_NCHAR = -2,
};
/// columns needed by shown command
enum { SHOWCMD_COLS = 10, };
enum { SHOWCMD_BUFLEN = SHOWCMD_COLS + 1 + 30, };
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