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23290e7676
while the implementation is not tied to screen chars, it is a reasonable
expectation to support the same size. If nvim is able to display a
multibyte character, it will accept the same character as input,
including in normal mode commands like r{char}
76 lines
3.1 KiB
C
76 lines
3.1 KiB
C
#pragma once
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#include <stdbool.h>
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#include "nvim/pos_defs.h"
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#include "nvim/types_defs.h"
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/// Motion types, used for operators and for yank/delete registers.
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///
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/// The three valid numerical values must not be changed, as they
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/// are used in external communication and serialization.
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typedef enum {
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kMTCharWise = 0, ///< character-wise movement/register
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kMTLineWise = 1, ///< line-wise movement/register
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kMTBlockWise = 2, ///< block-wise movement/register
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kMTUnknown = -1, ///< Unknown or invalid motion type
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} MotionType;
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/// Arguments for operators.
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typedef struct {
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int op_type; ///< current pending operator type
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int regname; ///< register to use for the operator
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MotionType motion_type; ///< type of the current cursor motion
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int motion_force; ///< force motion type: 'v', 'V' or CTRL-V
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bool use_reg_one; ///< true if delete uses reg 1 even when not
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///< linewise
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bool inclusive; ///< true if char motion is inclusive (only
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///< valid when motion_type is kMTCharWise)
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bool end_adjusted; ///< backuped b_op_end one char (only used by
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///< do_format())
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pos_T start; ///< start of the operator
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pos_T end; ///< end of the operator
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pos_T cursor_start; ///< cursor position before motion for "gw"
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linenr_T line_count; ///< number of lines from op_start to op_end (inclusive)
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bool empty; ///< op_start and op_end the same (only used by op_change())
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bool is_VIsual; ///< operator on Visual area
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colnr_T start_vcol; ///< start col for block mode operator
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colnr_T end_vcol; ///< end col for block mode operator
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int prev_opcount; ///< ca.opcount saved for K_EVENT
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int prev_count0; ///< ca.count0 saved for K_EVENT
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bool excl_tr_ws; ///< exclude trailing whitespace for yank of a block
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} oparg_T;
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/// Arguments for Normal mode commands.
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typedef struct {
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oparg_T *oap; ///< Operator arguments
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int prechar; ///< prefix character (optional, always 'g')
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int cmdchar; ///< command character
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int nchar; ///< next command character (optional)
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char nchar_composing[MAX_SCHAR_SIZE]; ///< next char with composing chars (optional)
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int nchar_len; ///< len of nchar_composing (when zero, use nchar instead)
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int extra_char; ///< yet another character (optional)
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int opcount; ///< count before an operator
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int count0; ///< count before command, default 0
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int count1; ///< count before command, default 1
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int arg; ///< extra argument from nv_cmds[]
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int retval; ///< return: CA_* values
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char *searchbuf; ///< return: pointer to search pattern or NULL
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} cmdarg_T;
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/// values for retval:
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enum {
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CA_COMMAND_BUSY = 1, ///< skip restarting edit() once
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CA_NO_ADJ_OP_END = 2, ///< don't adjust operator end
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};
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/// Replacement for nchar used by nv_replace().
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enum {
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REPLACE_CR_NCHAR = -1,
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REPLACE_NL_NCHAR = -2,
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};
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enum { SHOWCMD_COLS = 10, }; ///< columns needed by shown command
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enum { SHOWCMD_BUFLEN = SHOWCMD_COLS + 1 + 30, };
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