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vim-patch:8.1.2104: the normal.c file is too big (#16389)

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Problem:    The normal.c file is too big.
Solution:   Move do_pending_operator() to ops.c. (Yegappan Lakshmanan,
            closes vim/vim#4999).
792cf5e1be
This commit is contained in:
Volodymyr Kot 2021-12-07 02:45:30 +00:00 committed by GitHub
parent afdd9c19aa
commit 67d3c98dac
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 811 additions and 832 deletions
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6
src/nvim/globals.h
View File

@ -4,6 +4,7 @@
#include <inttypes.h>
#include <stdbool.h>
#include "nvim/ascii.h"
#include "nvim/event/loop.h"
#include "nvim/ex_eval.h"
#include "nvim/iconv.h"
@ -533,6 +534,11 @@ EXTERN int VIsual_mode INIT(= 'v');
/// true when redoing Visual.
EXTERN int redo_VIsual_busy INIT(= false);
// The Visual area is remembered for reselection.
EXTERN int resel_VIsual_mode INIT(= NUL); // 'v', 'V', or Ctrl-V
EXTERN linenr_T resel_VIsual_line_count; // number of lines
EXTERN colnr_T resel_VIsual_vcol; // nr of cols or end col
/// When pasting text with the middle mouse button in visual mode with
/// restart_edit set, remember where it started so we can set Insstart.
EXTERN pos_T where_paste_started;

843
src/nvim/normal.c
View File

@ -31,8 +31,8 @@
#include "nvim/fileio.h"
#include "nvim/fold.h"
#include "nvim/getchar.h"
#include "nvim/globals.h"
#include "nvim/indent.h"
#include "nvim/indent_c.h"
#include "nvim/keymap.h"
#include "nvim/log.h"
#include "nvim/main.h"
@ -84,12 +84,6 @@ typedef struct normal_state {
pos_T old_pos;
} NormalState;
/*
* The Visual area is remembered for reselection.
*/
static int resel_VIsual_mode = NUL; // 'v', 'V', or Ctrl-V
static linenr_T resel_VIsual_line_count; // number of lines
static colnr_T resel_VIsual_vcol; // nr of cols or end col
static int VIsual_mode_orig = NUL; // saved Visual mode
@ -1455,758 +1449,6 @@ static void set_vcount_ca(cmdarg_T *cap, bool *set_prevcount)
*set_prevcount = false; // only set v:prevcount once
}
// Handle an operator after Visual mode or when the movement is finished.
// "gui_yank" is true when yanking text for the clipboard.
void do_pending_operator(cmdarg_T *cap, int old_col, bool gui_yank)
{
oparg_T *oap = cap->oap;
pos_T old_cursor;
bool empty_region_error;
int restart_edit_save;
int lbr_saved = curwin->w_p_lbr;
// The visual area is remembered for redo
static int redo_VIsual_mode = NUL; // 'v', 'V', or Ctrl-V
static linenr_T redo_VIsual_line_count; // number of lines
static colnr_T redo_VIsual_vcol; // number of cols or end column
static long redo_VIsual_count; // count for Visual operator
static int redo_VIsual_arg; // extra argument
bool include_line_break = false;
old_cursor = curwin->w_cursor;
/*
* If an operation is pending, handle it...
*/
if ((finish_op
|| VIsual_active)
&& oap->op_type != OP_NOP) {
// Yank can be redone when 'y' is in 'cpoptions', but not when yanking
// for the clipboard.
const bool redo_yank = vim_strchr(p_cpo, CPO_YANK) != NULL && !gui_yank;
// Avoid a problem with unwanted linebreaks in block mode
if (curwin->w_p_lbr) {
curwin->w_valid &= ~VALID_VIRTCOL;
}
curwin->w_p_lbr = false;
oap->is_VIsual = VIsual_active;
if (oap->motion_force == 'V') {
oap->motion_type = kMTLineWise;
} else if (oap->motion_force == 'v') {
// If the motion was linewise, "inclusive" will not have been set.
// Use "exclusive" to be consistent. Makes "dvj" work nice.
if (oap->motion_type == kMTLineWise) {
oap->inclusive = false;
} else if (oap->motion_type == kMTCharWise) {
// If the motion already was charwise, toggle "inclusive"
oap->inclusive = !oap->inclusive;
}
oap->motion_type = kMTCharWise;
} else if (oap->motion_force == Ctrl_V) {
// Change line- or charwise motion into Visual block mode.
if (!VIsual_active) {
VIsual_active = true;
VIsual = oap->start;
}
VIsual_mode = Ctrl_V;
VIsual_select = false;
VIsual_reselect = false;
}
// Only redo yank when 'y' flag is in 'cpoptions'.
// Never redo "zf" (define fold).
if ((redo_yank || oap->op_type != OP_YANK)
&& ((!VIsual_active || oap->motion_force)
// Also redo Operator-pending Visual mode mappings.
|| ((cap->cmdchar == ':' || cap->cmdchar == K_COMMAND)
&& oap->op_type != OP_COLON))
&& cap->cmdchar != 'D'
&& oap->op_type != OP_FOLD
&& oap->op_type != OP_FOLDOPEN
&& oap->op_type != OP_FOLDOPENREC
&& oap->op_type != OP_FOLDCLOSE
&& oap->op_type != OP_FOLDCLOSEREC
&& oap->op_type != OP_FOLDDEL
&& oap->op_type != OP_FOLDDELREC) {
prep_redo(oap->regname, cap->count0,
get_op_char(oap->op_type), get_extra_op_char(oap->op_type),
oap->motion_force, cap->cmdchar, cap->nchar);
if (cap->cmdchar == '/' || cap->cmdchar == '?') { // was a search
/*
* If 'cpoptions' does not contain 'r', insert the search
* pattern to really repeat the same command.
*/
if (vim_strchr(p_cpo, CPO_REDO) == NULL) {
AppendToRedobuffLit(cap->searchbuf, -1);
}
AppendToRedobuff(NL_STR);
} else if (cap->cmdchar == ':' || cap->cmdchar == K_COMMAND) {
// do_cmdline() has stored the first typed line in
// "repeat_cmdline". When several lines are typed repeating
// won't be possible.
if (repeat_cmdline == NULL) {
ResetRedobuff();
} else {
AppendToRedobuffLit(repeat_cmdline, -1);
AppendToRedobuff(NL_STR);
XFREE_CLEAR(repeat_cmdline);
}
}
}
if (redo_VIsual_busy) {
/* Redo of an operation on a Visual area. Use the same size from
* redo_VIsual_line_count and redo_VIsual_vcol. */
oap->start = curwin->w_cursor;
curwin->w_cursor.lnum += redo_VIsual_line_count - 1;
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) {
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
}
VIsual_mode = redo_VIsual_mode;
if (redo_VIsual_vcol == MAXCOL || VIsual_mode == 'v') {
if (VIsual_mode == 'v') {
if (redo_VIsual_line_count <= 1) {
validate_virtcol();
curwin->w_curswant =
curwin->w_virtcol + redo_VIsual_vcol - 1;
} else {
curwin->w_curswant = redo_VIsual_vcol;
}
} else {
curwin->w_curswant = MAXCOL;
}
coladvance(curwin->w_curswant);
}
cap->count0 = redo_VIsual_count;
cap->count1 = (cap->count0 == 0 ? 1 : cap->count0);
} else if (VIsual_active) {
if (!gui_yank) {
// Save the current VIsual area for '< and '> marks, and "gv"
curbuf->b_visual.vi_start = VIsual;
curbuf->b_visual.vi_end = curwin->w_cursor;
curbuf->b_visual.vi_mode = VIsual_mode;
if (VIsual_mode_orig != NUL) {
curbuf->b_visual.vi_mode = VIsual_mode_orig;
VIsual_mode_orig = NUL;
}
curbuf->b_visual.vi_curswant = curwin->w_curswant;
curbuf->b_visual_mode_eval = VIsual_mode;
}
// In Select mode, a linewise selection is operated upon like a
// charwise selection.
// Special case: gH<Del> deletes the last line.
if (VIsual_select && VIsual_mode == 'V'
&& cap->oap->op_type != OP_DELETE) {
if (lt(VIsual, curwin->w_cursor)) {
VIsual.col = 0;
curwin->w_cursor.col =
(colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum));
} else {
curwin->w_cursor.col = 0;
VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum));
}
VIsual_mode = 'v';
}
/* If 'selection' is "exclusive", backup one character for
* charwise selections. */
else if (VIsual_mode == 'v') {
include_line_break =
unadjust_for_sel();
}
oap->start = VIsual;
if (VIsual_mode == 'V') {
oap->start.col = 0;
oap->start.coladd = 0;
}
}
/*
* Set oap->start to the first position of the operated text, oap->end
* to the end of the operated text. w_cursor is equal to oap->start.
*/
if (lt(oap->start, curwin->w_cursor)) {
// Include folded lines completely.
if (!VIsual_active) {
if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) {
oap->start.col = 0;
}
if ((curwin->w_cursor.col > 0
|| oap->inclusive
|| oap->motion_type == kMTLineWise)
&& hasFolding(curwin->w_cursor.lnum, NULL,
&curwin->w_cursor.lnum)) {
curwin->w_cursor.col = (colnr_T)STRLEN(get_cursor_line_ptr());
}
}
oap->end = curwin->w_cursor;
curwin->w_cursor = oap->start;
/* w_virtcol may have been updated; if the cursor goes back to its
* previous position w_virtcol becomes invalid and isn't updated
* automatically. */
curwin->w_valid &= ~VALID_VIRTCOL;
} else {
// Include folded lines completely.
if (!VIsual_active && oap->motion_type == kMTLineWise) {
if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum,
NULL)) {
curwin->w_cursor.col = 0;
}
if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) {
oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum));
}
}
oap->end = oap->start;
oap->start = curwin->w_cursor;
}
// Just in case lines were deleted that make the position invalid.
check_pos(curwin->w_buffer, &oap->end);
oap->line_count = oap->end.lnum - oap->start.lnum + 1;
// Set "virtual_op" before resetting VIsual_active.
virtual_op = virtual_active();
if (VIsual_active || redo_VIsual_busy) {
get_op_vcol(oap, redo_VIsual_vcol, true);
if (!redo_VIsual_busy && !gui_yank) {
/*
* Prepare to reselect and redo Visual: this is based on the
* size of the Visual text
*/
resel_VIsual_mode = VIsual_mode;
if (curwin->w_curswant == MAXCOL) {
resel_VIsual_vcol = MAXCOL;
} else {
if (VIsual_mode != Ctrl_V) {
getvvcol(curwin, &(oap->end),
NULL, NULL, &oap->end_vcol);
}
if (VIsual_mode == Ctrl_V || oap->line_count <= 1) {
if (VIsual_mode != Ctrl_V) {
getvvcol(curwin, &(oap->start),
&oap->start_vcol, NULL, NULL);
}
resel_VIsual_vcol = oap->end_vcol - oap->start_vcol + 1;
} else {
resel_VIsual_vcol = oap->end_vcol;
}
}
resel_VIsual_line_count = oap->line_count;
}
// can't redo yank (unless 'y' is in 'cpoptions') and ":"
if ((redo_yank || oap->op_type != OP_YANK)
&& oap->op_type != OP_COLON
&& oap->op_type != OP_FOLD
&& oap->op_type != OP_FOLDOPEN
&& oap->op_type != OP_FOLDOPENREC
&& oap->op_type != OP_FOLDCLOSE
&& oap->op_type != OP_FOLDCLOSEREC
&& oap->op_type != OP_FOLDDEL
&& oap->op_type != OP_FOLDDELREC
&& oap->motion_force == NUL) {
/* Prepare for redoing. Only use the nchar field for "r",
* otherwise it might be the second char of the operator. */
if (cap->cmdchar == 'g' && (cap->nchar == 'n'
|| cap->nchar == 'N')) {
prep_redo(oap->regname, cap->count0,
get_op_char(oap->op_type), get_extra_op_char(oap->op_type),
oap->motion_force, cap->cmdchar, cap->nchar);
} else if (cap->cmdchar != ':' && cap->cmdchar != K_COMMAND) {
int nchar = oap->op_type == OP_REPLACE ? cap->nchar : NUL;
// reverse what nv_replace() did
if (nchar == REPLACE_CR_NCHAR) {
nchar = CAR;
} else if (nchar == REPLACE_NL_NCHAR) {
nchar = NL;
}
prep_redo(oap->regname, 0L, NUL, 'v', get_op_char(oap->op_type),
get_extra_op_char(oap->op_type), nchar);
}
if (!redo_VIsual_busy) {
redo_VIsual_mode = resel_VIsual_mode;
redo_VIsual_vcol = resel_VIsual_vcol;
redo_VIsual_line_count = resel_VIsual_line_count;
redo_VIsual_count = cap->count0;
redo_VIsual_arg = cap->arg;
}
}
// oap->inclusive defaults to true.
// If oap->end is on a NUL (empty line) oap->inclusive becomes
// false. This makes "d}P" and "v}dP" work the same.
if (oap->motion_force == NUL || oap->motion_type == kMTLineWise) {
oap->inclusive = true;
}
if (VIsual_mode == 'V') {
oap->motion_type = kMTLineWise;
} else if (VIsual_mode == 'v') {
oap->motion_type = kMTCharWise;
if (*ml_get_pos(&(oap->end)) == NUL
&& (include_line_break || !virtual_op)) {
oap->inclusive = false;
// Try to include the newline, unless it's an operator
// that works on lines only.
if (*p_sel != 'o'
&& !op_on_lines(oap->op_type)
&& oap->end.lnum < curbuf->b_ml.ml_line_count) {
oap->end.lnum++;
oap->end.col = 0;
oap->end.coladd = 0;
oap->line_count++;
}
}
}
redo_VIsual_busy = false;
/*
* Switch Visual off now, so screen updating does
* not show inverted text when the screen is redrawn.
* With OP_YANK and sometimes with OP_COLON and OP_FILTER there is
* no screen redraw, so it is done here to remove the inverted
* part.
*/
if (!gui_yank) {
VIsual_active = false;
setmouse();
mouse_dragging = 0;
may_clear_cmdline();
if ((oap->op_type == OP_YANK
|| oap->op_type == OP_COLON
|| oap->op_type == OP_FUNCTION
|| oap->op_type == OP_FILTER)
&& oap->motion_force == NUL) {
// Make sure redrawing is correct.
curwin->w_p_lbr = lbr_saved;
redraw_curbuf_later(INVERTED);
}
}
}
// Include the trailing byte of a multi-byte char.
if (oap->inclusive) {
const int l = utfc_ptr2len(ml_get_pos(&oap->end));
if (l > 1) {
oap->end.col += l - 1;
}
}
curwin->w_set_curswant = true;
/*
* oap->empty is set when start and end are the same. The inclusive
* flag affects this too, unless yanking and the end is on a NUL.
*/
oap->empty = (oap->motion_type != kMTLineWise
&& (!oap->inclusive
|| (oap->op_type == OP_YANK
&& gchar_pos(&oap->end) == NUL))
&& equalpos(oap->start, oap->end)
&& !(virtual_op && oap->start.coladd != oap->end.coladd)
);
/*
* For delete, change and yank, it's an error to operate on an
* empty region, when 'E' included in 'cpoptions' (Vi compatible).
*/
empty_region_error = (oap->empty
&& vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL);
/* Force a redraw when operating on an empty Visual region, when
* 'modifiable is off or creating a fold. */
if (oap->is_VIsual && (oap->empty || !MODIFIABLE(curbuf)
|| oap->op_type == OP_FOLD
)) {
curwin->w_p_lbr = lbr_saved;
redraw_curbuf_later(INVERTED);
}
/*
* If the end of an operator is in column one while oap->motion_type
* is kMTCharWise and oap->inclusive is false, we put op_end after the last
* character in the previous line. If op_start is on or before the
* first non-blank in the line, the operator becomes linewise
* (strange, but that's the way vi does it).
*/
if (oap->motion_type == kMTCharWise
&& oap->inclusive == false
&& !(cap->retval & CA_NO_ADJ_OP_END)
&& oap->end.col == 0
&& (!oap->is_VIsual || *p_sel == 'o')
&& oap->line_count > 1) {
oap->end_adjusted = true; // remember that we did this
oap->line_count--;
oap->end.lnum--;
if (inindent(0)) {
oap->motion_type = kMTLineWise;
} else {
oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
if (oap->end.col) {
--oap->end.col;
oap->inclusive = true;
}
}
} else {
oap->end_adjusted = false;
}
switch (oap->op_type) {
case OP_LSHIFT:
case OP_RSHIFT:
op_shift(oap, true,
oap->is_VIsual ? (int)cap->count1 :
1);
auto_format(false, true);
break;
case OP_JOIN_NS:
case OP_JOIN:
if (oap->line_count < 2) {
oap->line_count = 2;
}
if (curwin->w_cursor.lnum + oap->line_count - 1 >
curbuf->b_ml.ml_line_count) {
beep_flush();
} else {
do_join((size_t)oap->line_count, oap->op_type == OP_JOIN,
true, true, true);
auto_format(false, true);
}
break;
case OP_DELETE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
(void)op_delete(oap);
// save cursor line for undo if it wasn't saved yet
if (oap->motion_type == kMTLineWise
&& has_format_option(FO_AUTO)
&& u_save_cursor() == OK) {
auto_format(false, true);
}
}
break;
case OP_YANK:
if (empty_region_error) {
if (!gui_yank) {
vim_beep(BO_OPER);
CancelRedo();
}
} else {
curwin->w_p_lbr = lbr_saved;
oap->excl_tr_ws = cap->cmdchar == 'z';
(void)op_yank(oap, !gui_yank, false);
}
check_cursor_col();
break;
case OP_CHANGE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
/* This is a new edit command, not a restart. Need to
* remember it to make 'insertmode' work with mappings for
* Visual mode. But do this only once and not when typed and
* 'insertmode' isn't set. */
if (p_im || !KeyTyped) {
restart_edit_save = restart_edit;
} else {
restart_edit_save = 0;
}
restart_edit = 0;
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
// Reset finish_op now, don't want it set inside edit().
finish_op = false;
if (op_change(oap)) { // will call edit()
cap->retval |= CA_COMMAND_BUSY;
}
if (restart_edit == 0) {
restart_edit = restart_edit_save;
}
}
break;
case OP_FILTER:
if (vim_strchr(p_cpo, CPO_FILTER) != NULL) {
AppendToRedobuff("!\r"); // Use any last used !cmd.
} else {
bangredo = true; // do_bang() will put cmd in redo buffer.
}
FALLTHROUGH;
case OP_INDENT:
case OP_COLON:
/*
* If 'equalprg' is empty, do the indenting internally.
*/
if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) {
if (curbuf->b_p_lisp) {
op_reindent(oap, get_lisp_indent);
break;
}
op_reindent(oap,
*curbuf->b_p_inde != NUL ? get_expr_indent :
get_c_indent);
break;
}
op_colon(oap);
break;
case OP_TILDE:
case OP_UPPER:
case OP_LOWER:
case OP_ROT13:
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
op_tilde(oap);
}
check_cursor_col();
break;
case OP_FORMAT:
if (*curbuf->b_p_fex != NUL) {
op_formatexpr(oap); // use expression
} else {
if (*p_fp != NUL || *curbuf->b_p_fp != NUL) {
op_colon(oap); // use external command
} else {
op_format(oap, false); // use internal function
}
}
break;
case OP_FORMAT2:
op_format(oap, true); // use internal function
break;
case OP_FUNCTION:
// Restore linebreak, so that when the user edits it looks as
// before.
curwin->w_p_lbr = lbr_saved;
op_function(oap); // call 'operatorfunc'
break;
case OP_INSERT:
case OP_APPEND:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
/* This is a new edit command, not a restart. Need to
* remember it to make 'insertmode' work with mappings for
* Visual mode. But do this only once. */
restart_edit_save = restart_edit;
restart_edit = 0;
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
op_insert(oap, cap->count1);
// Reset linebreak, so that formatting works correctly.
curwin->w_p_lbr = false;
/* TODO: when inserting in several lines, should format all
* the lines. */
auto_format(false, true);
if (restart_edit == 0) {
restart_edit = restart_edit_save;
} else {
cap->retval |= CA_COMMAND_BUSY;
}
}
break;
case OP_REPLACE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
op_replace(oap, cap->nchar);
}
break;
case OP_FOLD:
VIsual_reselect = false; // don't reselect now
foldCreate(curwin, oap->start, oap->end);
break;
case OP_FOLDOPEN:
case OP_FOLDOPENREC:
case OP_FOLDCLOSE:
case OP_FOLDCLOSEREC:
VIsual_reselect = false; // don't reselect now
opFoldRange(oap->start, oap->end,
oap->op_type == OP_FOLDOPEN
|| oap->op_type == OP_FOLDOPENREC,
oap->op_type == OP_FOLDOPENREC
|| oap->op_type == OP_FOLDCLOSEREC,
oap->is_VIsual);
break;
case OP_FOLDDEL:
case OP_FOLDDELREC:
VIsual_reselect = false; // don't reselect now
deleteFold(curwin, oap->start.lnum, oap->end.lnum,
oap->op_type == OP_FOLDDELREC, oap->is_VIsual);
break;
case OP_NR_ADD:
case OP_NR_SUB:
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
VIsual_active = true;
curwin->w_p_lbr = lbr_saved;
op_addsub(oap, cap->count1, redo_VIsual_arg);
VIsual_active = false;
}
check_cursor_col();
break;
default:
clearopbeep(oap);
}
virtual_op = kNone;
if (!gui_yank) {
/*
* if 'sol' not set, go back to old column for some commands
*/
if (!p_sol && oap->motion_type == kMTLineWise && !oap->end_adjusted
&& (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT
|| oap->op_type == OP_DELETE)) {
curwin->w_p_lbr = false;
coladvance(curwin->w_curswant = old_col);
}
} else {
curwin->w_cursor = old_cursor;
}
clearop(oap);
motion_force = NUL;
}
curwin->w_p_lbr = lbr_saved;
}
/*
* Handle indent and format operators and visual mode ":".
*/
static void op_colon(oparg_T *oap)
{
stuffcharReadbuff(':');
if (oap->is_VIsual) {
stuffReadbuff("'<,'>");
} else {
// Make the range look nice, so it can be repeated.
if (oap->start.lnum == curwin->w_cursor.lnum) {
stuffcharReadbuff('.');
} else {
stuffnumReadbuff((long)oap->start.lnum);
}
if (oap->end.lnum != oap->start.lnum) {
stuffcharReadbuff(',');
if (oap->end.lnum == curwin->w_cursor.lnum) {
stuffcharReadbuff('.');
} else if (oap->end.lnum == curbuf->b_ml.ml_line_count) {
stuffcharReadbuff('$');
} else if (oap->start.lnum == curwin->w_cursor.lnum) {
stuffReadbuff(".+");
stuffnumReadbuff(oap->line_count - 1);
} else {
stuffnumReadbuff((long)oap->end.lnum);
}
}
}
if (oap->op_type != OP_COLON) {
stuffReadbuff("!");
}
if (oap->op_type == OP_INDENT) {
stuffReadbuff((const char *)get_equalprg());
stuffReadbuff("\n");
} else if (oap->op_type == OP_FORMAT) {
if (*curbuf->b_p_fp != NUL) {
stuffReadbuff((const char *)curbuf->b_p_fp);
} else if (*p_fp != NUL) {
stuffReadbuff((const char *)p_fp);
} else {
stuffReadbuff("fmt");
}
stuffReadbuff("\n']");
}
/*
* do_cmdline() does the rest
*/
}
/*
* Handle the "g@" operator: call 'operatorfunc'.
*/
static void op_function(const oparg_T *oap)
FUNC_ATTR_NONNULL_ALL
{
const TriState save_virtual_op = virtual_op;
const bool save_finish_op = finish_op;
if (*p_opfunc == NUL) {
emsg(_("E774: 'operatorfunc' is empty"));
} else {
// Set '[ and '] marks to text to be operated on.
curbuf->b_op_start = oap->start;
curbuf->b_op_end = oap->end;
if (oap->motion_type != kMTLineWise && !oap->inclusive) {
// Exclude the end position.
decl(&curbuf->b_op_end);
}
typval_T argv[2];
argv[0].v_type = VAR_STRING;
argv[1].v_type = VAR_UNKNOWN;
argv[0].vval.v_string =
(char_u *)(((const char *const[]) {
[kMTBlockWise] = "block",
[kMTLineWise] = "line",
[kMTCharWise] = "char",
})[oap->motion_type]);
// Reset virtual_op so that 'virtualedit' can be changed in the
// function.
virtual_op = kNone;
// Reset finish_op so that mode() returns the right value.
finish_op = false;
(void)call_func_retnr(p_opfunc, 1, argv);
virtual_op = save_virtual_op;
finish_op = save_finish_op;
}
}
// Move the current tab to tab in same column as mouse or to end of the
// tabline if there is no tab there.
static void move_tab_to_mouse(void)
@ -3096,6 +2338,14 @@ void reset_VIsual(void)
}
}
void restore_visual_mode(void)
{
if (VIsual_mode_orig != NUL) {
curbuf->b_visual.vi_mode = VIsual_mode_orig;
VIsual_mode_orig = NUL;
}
}
// Check for a balloon-eval special item to include when searching for an
// identifier. When "dir" is BACKWARD "ptr[-1]" must be valid!
// Returns true if the character at "*ptr" should be included.
@ -3274,7 +2524,7 @@ static void prep_redo_cmd(cmdarg_T *cap)
* Prepare for redo of any command.
* Note that only the last argument can be a multi-byte char.
*/
static void prep_redo(int regname, long num, int cmd1, int cmd2, int cmd3, int cmd4, int cmd5)
void prep_redo(int regname, long num, int cmd1, int cmd2, int cmd3, int cmd4, int cmd5)
{
ResetRedobuff();
if (regname != 0) { // yank from specified buffer
@ -3331,7 +2581,7 @@ static bool checkclearopq(oparg_T *oap)
return true;
}
static void clearop(oparg_T *oap)
void clearop(oparg_T *oap)
{
oap->op_type = OP_NOP;
oap->regname = 0;
@ -3340,7 +2590,7 @@ static void clearop(oparg_T *oap)
motion_force = NUL;
}
static void clearopbeep(oparg_T *oap)
void clearopbeep(oparg_T *oap)
{
clearop(oap);
beep_flush();
@ -3370,7 +2620,7 @@ static void unshift_special(cmdarg_T *cap)
/// If the mode is currently displayed clear the command line or update the
/// command displayed.
static void may_clear_cmdline(void)
void may_clear_cmdline(void)
{
if (mode_displayed) {
// unshow visual mode later
@ -7738,7 +6988,7 @@ static void adjust_for_sel(cmdarg_T *cap)
* Should check VIsual_mode before calling this.
* Returns true when backed up to the previous line.
*/
static bool unadjust_for_sel(void)
bool unadjust_for_sel(void)
{
pos_T *pp;
@ -8328,71 +7578,6 @@ static void nv_open(cmdarg_T *cap)
}
}
/// Calculate start/end virtual columns for operating in block mode.
///
/// @param initial when true: adjust position for 'selectmode'
static void get_op_vcol(oparg_T *oap, colnr_T redo_VIsual_vcol, bool initial)
{
colnr_T start;
colnr_T end;
if (VIsual_mode != Ctrl_V
|| (!initial && oap->end.col < curwin->w_width_inner)) {
return;
}
oap->motion_type = kMTBlockWise;
// prevent from moving onto a trail byte
mark_mb_adjustpos(curwin->w_buffer, &oap->end);
getvvcol(curwin, &(oap->start), &oap->start_vcol, NULL, &oap->end_vcol);
if (!redo_VIsual_busy) {
getvvcol(curwin, &(oap->end), &start, NULL, &end);
if (start < oap->start_vcol) {
oap->start_vcol = start;
}
if (end > oap->end_vcol) {
if (initial && *p_sel == 'e'
&& start >= 1
&& start - 1 >= oap->end_vcol) {
oap->end_vcol = start - 1;
} else {
oap->end_vcol = end;
}
}
}
// if '$' was used, get oap->end_vcol from longest line
if (curwin->w_curswant == MAXCOL) {
curwin->w_cursor.col = MAXCOL;
oap->end_vcol = 0;
for (curwin->w_cursor.lnum = oap->start.lnum;
curwin->w_cursor.lnum <= oap->end.lnum; ++curwin->w_cursor.lnum) {
getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end);
if (end > oap->end_vcol) {
oap->end_vcol = end;
}
}
} else if (redo_VIsual_busy) {
oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1;
}
// Correct oap->end.col and oap->start.col to be the
// upper-left and lower-right corner of the block area.
//
// (Actually, this does convert column positions into character
// positions)
curwin->w_cursor.lnum = oap->end.lnum;
coladvance(oap->end_vcol);
oap->end = curwin->w_cursor;
curwin->w_cursor = oap->start;
coladvance(oap->start_vcol);
oap->start = curwin->w_cursor;
}
// Handle an arbitrary event in normal mode
static void nv_event(cmdarg_T *cap)
{

794
src/nvim/ops.c
View File

@ -27,7 +27,9 @@
#include "nvim/fileio.h"
#include "nvim/fold.h"
#include "nvim/getchar.h"
#include "nvim/globals.h"
#include "nvim/indent.h"
#include "nvim/indent_c.h"
#include "nvim/lib/kvec.h"
#include "nvim/log.h"
#include "nvim/macros.h"
@ -37,6 +39,7 @@
#include "nvim/memory.h"
#include "nvim/message.h"
#include "nvim/misc1.h"
#include "nvim/mouse.h"
#include "nvim/move.h"
#include "nvim/normal.h"
#include "nvim/ops.h"
@ -1768,7 +1771,7 @@ static void replace_character(int c)
/*
* Replace a whole area with one character.
*/
int op_replace(oparg_T *oap, int c)
static int op_replace(oparg_T *oap, int c)
{
int n, numc;
int num_chars;
@ -4177,7 +4180,7 @@ static int same_leader(linenr_T lnum, int leader1_len, char_u *leader1_flags, in
/// Implementation of the format operator 'gq'.
///
/// @param keep_cursor keep cursor on same text char
void op_format(oparg_T *oap, int keep_cursor)
static void op_format(oparg_T *oap, int keep_cursor)
{
long old_line_count = curbuf->b_ml.ml_line_count;
@ -4245,7 +4248,7 @@ void op_format(oparg_T *oap, int keep_cursor)
/*
* Implementation of the format operator 'gq' for when using 'formatexpr'.
*/
void op_formatexpr(oparg_T *oap)
static void op_formatexpr(oparg_T *oap)
{
if (oap->is_VIsual) {
// When there is no change: need to remove the Visual selection
@ -5936,6 +5939,791 @@ void cursor_pos_info(dict_T *dict)
}
}
// Handle indent and format operators and visual mode ":".
static void op_colon(oparg_T *oap)
{
stuffcharReadbuff(':');
if (oap->is_VIsual) {
stuffReadbuff("'<,'>");
} else {
// Make the range look nice, so it can be repeated.
if (oap->start.lnum == curwin->w_cursor.lnum) {
stuffcharReadbuff('.');
} else {
stuffnumReadbuff((long)oap->start.lnum);
}
if (oap->end.lnum != oap->start.lnum) {
stuffcharReadbuff(',');
if (oap->end.lnum == curwin->w_cursor.lnum) {
stuffcharReadbuff('.');
} else if (oap->end.lnum == curbuf->b_ml.ml_line_count) {
stuffcharReadbuff('$');
} else if (oap->start.lnum == curwin->w_cursor.lnum) {
stuffReadbuff(".+");
stuffnumReadbuff(oap->line_count - 1);
} else {
stuffnumReadbuff((long)oap->end.lnum);
}
}
}
if (oap->op_type != OP_COLON) {
stuffReadbuff("!");
}
if (oap->op_type == OP_INDENT) {
stuffReadbuff((const char *)get_equalprg());
stuffReadbuff("\n");
} else if (oap->op_type == OP_FORMAT) {
if (*curbuf->b_p_fp != NUL) {
stuffReadbuff((const char *)curbuf->b_p_fp);
} else if (*p_fp != NUL) {
stuffReadbuff((const char *)p_fp);
} else {
stuffReadbuff("fmt");
}
stuffReadbuff("\n']");
}
// do_cmdline() does the rest
}
// Handle the "g@" operator: call 'operatorfunc'.
static void op_function(const oparg_T *oap)
FUNC_ATTR_NONNULL_ALL
{
const TriState save_virtual_op = virtual_op;
const bool save_finish_op = finish_op;
if (*p_opfunc == NUL) {
emsg(_("E774: 'operatorfunc' is empty"));
} else {
// Set '[ and '] marks to text to be operated on.
curbuf->b_op_start = oap->start;
curbuf->b_op_end = oap->end;
if (oap->motion_type != kMTLineWise && !oap->inclusive) {
// Exclude the end position.
decl(&curbuf->b_op_end);
}
typval_T argv[2];
argv[0].v_type = VAR_STRING;
argv[1].v_type = VAR_UNKNOWN;
argv[0].vval.v_string =
(char_u *)(((const char *const[]) {
[kMTBlockWise] = "block",
[kMTLineWise] = "line",
[kMTCharWise] = "char",
})[oap->motion_type]);
// Reset virtual_op so that 'virtualedit' can be changed in the
// function.
virtual_op = kNone;
// Reset finish_op so that mode() returns the right value.
finish_op = false;
(void)call_func_retnr(p_opfunc, 1, argv);
virtual_op = save_virtual_op;
finish_op = save_finish_op;
}
}
/// Calculate start/end virtual columns for operating in block mode.
///
/// @param initial when true: adjust position for 'selectmode'
static void get_op_vcol(oparg_T *oap, colnr_T redo_VIsual_vcol, bool initial)
{
colnr_T start;
colnr_T end;
if (VIsual_mode != Ctrl_V
|| (!initial && oap->end.col < curwin->w_width_inner)) {
return;
}
oap->motion_type = kMTBlockWise;
// prevent from moving onto a trail byte
mark_mb_adjustpos(curwin->w_buffer, &oap->end);
getvvcol(curwin, &(oap->start), &oap->start_vcol, NULL, &oap->end_vcol);
if (!redo_VIsual_busy) {
getvvcol(curwin, &(oap->end), &start, NULL, &end);
if (start < oap->start_vcol) {
oap->start_vcol = start;
}
if (end > oap->end_vcol) {
if (initial && *p_sel == 'e'
&& start >= 1
&& start - 1 >= oap->end_vcol) {
oap->end_vcol = start - 1;
} else {
oap->end_vcol = end;
}
}
}
// if '$' was used, get oap->end_vcol from longest line
if (curwin->w_curswant == MAXCOL) {
curwin->w_cursor.col = MAXCOL;
oap->end_vcol = 0;
for (curwin->w_cursor.lnum = oap->start.lnum;
curwin->w_cursor.lnum <= oap->end.lnum; curwin->w_cursor.lnum++) {
getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end);
if (end > oap->end_vcol) {
oap->end_vcol = end;
}
}
} else if (redo_VIsual_busy) {
oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1;
}
// Correct oap->end.col and oap->start.col to be the
// upper-left and lower-right corner of the block area.
//
// (Actually, this does convert column positions into character
// positions)
curwin->w_cursor.lnum = oap->end.lnum;
coladvance(oap->end_vcol);
oap->end = curwin->w_cursor;
curwin->w_cursor = oap->start;
coladvance(oap->start_vcol);
oap->start = curwin->w_cursor;
}
// Handle an operator after Visual mode or when the movement is finished.
// "gui_yank" is true when yanking text for the clipboard.
void do_pending_operator(cmdarg_T *cap, int old_col, bool gui_yank)
{
oparg_T *oap = cap->oap;
pos_T old_cursor;
bool empty_region_error;
int restart_edit_save;
int lbr_saved = curwin->w_p_lbr;
// The visual area is remembered for redo
static int redo_VIsual_mode = NUL; // 'v', 'V', or Ctrl-V
static linenr_T redo_VIsual_line_count; // number of lines
static colnr_T redo_VIsual_vcol; // number of cols or end column
static long redo_VIsual_count; // count for Visual operator
static int redo_VIsual_arg; // extra argument
bool include_line_break = false;
old_cursor = curwin->w_cursor;
// If an operation is pending, handle it...
if ((finish_op
|| VIsual_active)
&& oap->op_type != OP_NOP) {
// Yank can be redone when 'y' is in 'cpoptions', but not when yanking
// for the clipboard.
const bool redo_yank = vim_strchr(p_cpo, CPO_YANK) != NULL && !gui_yank;
// Avoid a problem with unwanted linebreaks in block mode
if (curwin->w_p_lbr) {
curwin->w_valid &= ~VALID_VIRTCOL;
}
curwin->w_p_lbr = false;
oap->is_VIsual = VIsual_active;
if (oap->motion_force == 'V') {
oap->motion_type = kMTLineWise;
} else if (oap->motion_force == 'v') {
// If the motion was linewise, "inclusive" will not have been set.
// Use "exclusive" to be consistent. Makes "dvj" work nice.
if (oap->motion_type == kMTLineWise) {
oap->inclusive = false;
} else if (oap->motion_type == kMTCharWise) {
// If the motion already was charwise, toggle "inclusive"
oap->inclusive = !oap->inclusive;
}
oap->motion_type = kMTCharWise;
} else if (oap->motion_force == Ctrl_V) {
// Change line- or charwise motion into Visual block mode.
if (!VIsual_active) {
VIsual_active = true;
VIsual = oap->start;
}
VIsual_mode = Ctrl_V;
VIsual_select = false;
VIsual_reselect = false;
}
// Only redo yank when 'y' flag is in 'cpoptions'.
// Never redo "zf" (define fold).
if ((redo_yank || oap->op_type != OP_YANK)
&& ((!VIsual_active || oap->motion_force)
// Also redo Operator-pending Visual mode mappings.
|| ((cap->cmdchar == ':' || cap->cmdchar == K_COMMAND)
&& oap->op_type != OP_COLON))
&& cap->cmdchar != 'D'
&& oap->op_type != OP_FOLD
&& oap->op_type != OP_FOLDOPEN
&& oap->op_type != OP_FOLDOPENREC
&& oap->op_type != OP_FOLDCLOSE
&& oap->op_type != OP_FOLDCLOSEREC
&& oap->op_type != OP_FOLDDEL
&& oap->op_type != OP_FOLDDELREC) {
prep_redo(oap->regname, cap->count0,
get_op_char(oap->op_type), get_extra_op_char(oap->op_type),
oap->motion_force, cap->cmdchar, cap->nchar);
if (cap->cmdchar == '/' || cap->cmdchar == '?') { // was a search
// If 'cpoptions' does not contain 'r', insert the search
// pattern to really repeat the same command.
if (vim_strchr(p_cpo, CPO_REDO) == NULL) {
AppendToRedobuffLit(cap->searchbuf, -1);
}
AppendToRedobuff(NL_STR);
} else if (cap->cmdchar == ':' || cap->cmdchar == K_COMMAND) {
// do_cmdline() has stored the first typed line in
// "repeat_cmdline". When several lines are typed repeating
// won't be possible.
if (repeat_cmdline == NULL) {
ResetRedobuff();
} else {
AppendToRedobuffLit(repeat_cmdline, -1);
AppendToRedobuff(NL_STR);
XFREE_CLEAR(repeat_cmdline);
}
}
}
if (redo_VIsual_busy) {
// Redo of an operation on a Visual area. Use the same size from
// redo_VIsual_line_count and redo_VIsual_vcol.
oap->start = curwin->w_cursor;
curwin->w_cursor.lnum += redo_VIsual_line_count - 1;
if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) {
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
}
VIsual_mode = redo_VIsual_mode;
if (redo_VIsual_vcol == MAXCOL || VIsual_mode == 'v') {
if (VIsual_mode == 'v') {
if (redo_VIsual_line_count <= 1) {
validate_virtcol();
curwin->w_curswant =
curwin->w_virtcol + redo_VIsual_vcol - 1;
} else {
curwin->w_curswant = redo_VIsual_vcol;
}
} else {
curwin->w_curswant = MAXCOL;
}
coladvance(curwin->w_curswant);
}
cap->count0 = redo_VIsual_count;
cap->count1 = (cap->count0 == 0 ? 1 : cap->count0);
} else if (VIsual_active) {
if (!gui_yank) {
// Save the current VIsual area for '< and '> marks, and "gv"
curbuf->b_visual.vi_start = VIsual;
curbuf->b_visual.vi_end = curwin->w_cursor;
curbuf->b_visual.vi_mode = VIsual_mode;
restore_visual_mode();
curbuf->b_visual.vi_curswant = curwin->w_curswant;
curbuf->b_visual_mode_eval = VIsual_mode;
}
// In Select mode, a linewise selection is operated upon like a
// charwise selection.
// Special case: gH<Del> deletes the last line.
if (VIsual_select && VIsual_mode == 'V'
&& cap->oap->op_type != OP_DELETE) {
if (lt(VIsual, curwin->w_cursor)) {
VIsual.col = 0;
curwin->w_cursor.col =
(colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum));
} else {
curwin->w_cursor.col = 0;
VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum));
}
VIsual_mode = 'v';
} else if (VIsual_mode == 'v') {
// If 'selection' is "exclusive", backup one character for
// charwise selections.
include_line_break =
unadjust_for_sel();
}
oap->start = VIsual;
if (VIsual_mode == 'V') {
oap->start.col = 0;
oap->start.coladd = 0;
}
}
// Set oap->start to the first position of the operated text, oap->end
// to the end of the operated text. w_cursor is equal to oap->start.
if (lt(oap->start, curwin->w_cursor)) {
// Include folded lines completely.
if (!VIsual_active) {
if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) {
oap->start.col = 0;
}
if ((curwin->w_cursor.col > 0
|| oap->inclusive
|| oap->motion_type == kMTLineWise)
&& hasFolding(curwin->w_cursor.lnum, NULL,
&curwin->w_cursor.lnum)) {
curwin->w_cursor.col = (colnr_T)STRLEN(get_cursor_line_ptr());
}
}
oap->end = curwin->w_cursor;
curwin->w_cursor = oap->start;
// w_virtcol may have been updated; if the cursor goes back to its
// previous position w_virtcol becomes invalid and isn't updated
// automatically.
curwin->w_valid &= ~VALID_VIRTCOL;
} else {
// Include folded lines completely.
if (!VIsual_active && oap->motion_type == kMTLineWise) {
if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum,
NULL)) {
curwin->w_cursor.col = 0;
}
if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) {
oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum));
}
}
oap->end = oap->start;
oap->start = curwin->w_cursor;
}
// Just in case lines were deleted that make the position invalid.
check_pos(curwin->w_buffer, &oap->end);
oap->line_count = oap->end.lnum - oap->start.lnum + 1;
// Set "virtual_op" before resetting VIsual_active.
virtual_op = virtual_active();
if (VIsual_active || redo_VIsual_busy) {
get_op_vcol(oap, redo_VIsual_vcol, true);
if (!redo_VIsual_busy && !gui_yank) {
// Prepare to reselect and redo Visual: this is based on the
// size of the Visual text
resel_VIsual_mode = VIsual_mode;
if (curwin->w_curswant == MAXCOL) {
resel_VIsual_vcol = MAXCOL;
} else {
if (VIsual_mode != Ctrl_V) {
getvvcol(curwin, &(oap->end),
NULL, NULL, &oap->end_vcol);
}
if (VIsual_mode == Ctrl_V || oap->line_count <= 1) {
if (VIsual_mode != Ctrl_V) {
getvvcol(curwin, &(oap->start),
&oap->start_vcol, NULL, NULL);
}
resel_VIsual_vcol = oap->end_vcol - oap->start_vcol + 1;
} else {
resel_VIsual_vcol = oap->end_vcol;
}
}
resel_VIsual_line_count = oap->line_count;
}
// can't redo yank (unless 'y' is in 'cpoptions') and ":"
if ((redo_yank || oap->op_type != OP_YANK)
&& oap->op_type != OP_COLON
&& oap->op_type != OP_FOLD
&& oap->op_type != OP_FOLDOPEN
&& oap->op_type != OP_FOLDOPENREC
&& oap->op_type != OP_FOLDCLOSE
&& oap->op_type != OP_FOLDCLOSEREC
&& oap->op_type != OP_FOLDDEL
&& oap->op_type != OP_FOLDDELREC
&& oap->motion_force == NUL) {
// Prepare for redoing. Only use the nchar field for "r",
// otherwise it might be the second char of the operator.
if (cap->cmdchar == 'g' && (cap->nchar == 'n'
|| cap->nchar == 'N')) {
prep_redo(oap->regname, cap->count0,
get_op_char(oap->op_type), get_extra_op_char(oap->op_type),
oap->motion_force, cap->cmdchar, cap->nchar);
} else if (cap->cmdchar != ':' && cap->cmdchar != K_COMMAND) {
int nchar = oap->op_type == OP_REPLACE ? cap->nchar : NUL;
// reverse what nv_replace() did
if (nchar == REPLACE_CR_NCHAR) {
nchar = CAR;
} else if (nchar == REPLACE_NL_NCHAR) {
nchar = NL;
}
prep_redo(oap->regname, 0L, NUL, 'v', get_op_char(oap->op_type),
get_extra_op_char(oap->op_type), nchar);
}
if (!redo_VIsual_busy) {
redo_VIsual_mode = resel_VIsual_mode;
redo_VIsual_vcol = resel_VIsual_vcol;
redo_VIsual_line_count = resel_VIsual_line_count;
redo_VIsual_count = cap->count0;
redo_VIsual_arg = cap->arg;
}
}
// oap->inclusive defaults to true.
// If oap->end is on a NUL (empty line) oap->inclusive becomes
// false. This makes "d}P" and "v}dP" work the same.
if (oap->motion_force == NUL || oap->motion_type == kMTLineWise) {
oap->inclusive = true;
}
if (VIsual_mode == 'V') {
oap->motion_type = kMTLineWise;
} else if (VIsual_mode == 'v') {
oap->motion_type = kMTCharWise;
if (*ml_get_pos(&(oap->end)) == NUL
&& (include_line_break || !virtual_op)) {
oap->inclusive = false;
// Try to include the newline, unless it's an operator
// that works on lines only.
if (*p_sel != 'o'
&& !op_on_lines(oap->op_type)
&& oap->end.lnum < curbuf->b_ml.ml_line_count) {
oap->end.lnum++;
oap->end.col = 0;
oap->end.coladd = 0;
oap->line_count++;
}
}
}
redo_VIsual_busy = false;
// Switch Visual off now, so screen updating does
// not show inverted text when the screen is redrawn.
// With OP_YANK and sometimes with OP_COLON and OP_FILTER there is
// no screen redraw, so it is done here to remove the inverted
// part.
if (!gui_yank) {
VIsual_active = false;
setmouse();
mouse_dragging = 0;
may_clear_cmdline();
if ((oap->op_type == OP_YANK
|| oap->op_type == OP_COLON
|| oap->op_type == OP_FUNCTION
|| oap->op_type == OP_FILTER)
&& oap->motion_force == NUL) {
// Make sure redrawing is correct.
curwin->w_p_lbr = lbr_saved;
redraw_curbuf_later(INVERTED);
}
}
}
// Include the trailing byte of a multi-byte char.
if (oap->inclusive) {
const int l = utfc_ptr2len(ml_get_pos(&oap->end));
if (l > 1) {
oap->end.col += l - 1;
}
}
curwin->w_set_curswant = true;
// oap->empty is set when start and end are the same. The inclusive
// flag affects this too, unless yanking and the end is on a NUL.
oap->empty = (oap->motion_type != kMTLineWise
&& (!oap->inclusive
|| (oap->op_type == OP_YANK
&& gchar_pos(&oap->end) == NUL))
&& equalpos(oap->start, oap->end)
&& !(virtual_op && oap->start.coladd != oap->end.coladd));
// For delete, change and yank, it's an error to operate on an
// empty region, when 'E' included in 'cpoptions' (Vi compatible).
empty_region_error = (oap->empty
&& vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL);
// Force a redraw when operating on an empty Visual region, when
// 'modifiable is off or creating a fold.
if (oap->is_VIsual && (oap->empty || !MODIFIABLE(curbuf)
|| oap->op_type == OP_FOLD)) {
curwin->w_p_lbr = lbr_saved;
redraw_curbuf_later(INVERTED);
}
// If the end of an operator is in column one while oap->motion_type
// is kMTCharWise and oap->inclusive is false, we put op_end after the last
// character in the previous line. If op_start is on or before the
// first non-blank in the line, the operator becomes linewise
// (strange, but that's the way vi does it).
if (oap->motion_type == kMTCharWise
&& oap->inclusive == false
&& !(cap->retval & CA_NO_ADJ_OP_END)
&& oap->end.col == 0
&& (!oap->is_VIsual || *p_sel == 'o')
&& oap->line_count > 1) {
oap->end_adjusted = true; // remember that we did this
oap->line_count--;
oap->end.lnum--;
if (inindent(0)) {
oap->motion_type = kMTLineWise;
} else {
oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
if (oap->end.col) {
oap->end.col--;
oap->inclusive = true;
}
}
} else {
oap->end_adjusted = false;
}
switch (oap->op_type) {
case OP_LSHIFT:
case OP_RSHIFT:
op_shift(oap, true,
oap->is_VIsual ? (int)cap->count1 :
1);
auto_format(false, true);
break;
case OP_JOIN_NS:
case OP_JOIN:
if (oap->line_count < 2) {
oap->line_count = 2;
}
if (curwin->w_cursor.lnum + oap->line_count - 1 >
curbuf->b_ml.ml_line_count) {
beep_flush();
} else {
do_join((size_t)oap->line_count, oap->op_type == OP_JOIN,
true, true, true);
auto_format(false, true);
}
break;
case OP_DELETE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
(void)op_delete(oap);
// save cursor line for undo if it wasn't saved yet
if (oap->motion_type == kMTLineWise
&& has_format_option(FO_AUTO)
&& u_save_cursor() == OK) {
auto_format(false, true);
}
}
break;
case OP_YANK:
if (empty_region_error) {
if (!gui_yank) {
vim_beep(BO_OPER);
CancelRedo();
}
} else {
curwin->w_p_lbr = lbr_saved;
oap->excl_tr_ws = cap->cmdchar == 'z';
(void)op_yank(oap, !gui_yank, false);
}
check_cursor_col();
break;
case OP_CHANGE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
// This is a new edit command, not a restart. Need to
// remember it to make 'insertmode' work with mappings for
// Visual mode. But do this only once and not when typed and
// 'insertmode' isn't set.
if (p_im || !KeyTyped) {
restart_edit_save = restart_edit;
} else {
restart_edit_save = 0;
}
restart_edit = 0;
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
// Reset finish_op now, don't want it set inside edit().
finish_op = false;
if (op_change(oap)) { // will call edit()
cap->retval |= CA_COMMAND_BUSY;
}
if (restart_edit == 0) {
restart_edit = restart_edit_save;
}
}
break;
case OP_FILTER:
if (vim_strchr(p_cpo, CPO_FILTER) != NULL) {
AppendToRedobuff("!\r"); // Use any last used !cmd.
} else {
bangredo = true; // do_bang() will put cmd in redo buffer.
}
FALLTHROUGH;
case OP_INDENT:
case OP_COLON:
// If 'equalprg' is empty, do the indenting internally.
if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) {
if (curbuf->b_p_lisp) {
op_reindent(oap, get_lisp_indent);
break;
}
op_reindent(oap,
*curbuf->b_p_inde != NUL ? get_expr_indent :
get_c_indent);
break;
}
op_colon(oap);
break;
case OP_TILDE:
case OP_UPPER:
case OP_LOWER:
case OP_ROT13:
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
op_tilde(oap);
}
check_cursor_col();
break;
case OP_FORMAT:
if (*curbuf->b_p_fex != NUL) {
op_formatexpr(oap); // use expression
} else {
if (*p_fp != NUL || *curbuf->b_p_fp != NUL) {
op_colon(oap); // use external command
} else {
op_format(oap, false); // use internal function
}
}
break;
case OP_FORMAT2:
op_format(oap, true); // use internal function
break;
case OP_FUNCTION:
// Restore linebreak, so that when the user edits it looks as
// before.
curwin->w_p_lbr = lbr_saved;
op_function(oap); // call 'operatorfunc'
break;
case OP_INSERT:
case OP_APPEND:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
// This is a new edit command, not a restart. Need to
// remember it to make 'insertmode' work with mappings for
// Visual mode. But do this only once.
restart_edit_save = restart_edit;
restart_edit = 0;
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
op_insert(oap, cap->count1);
// Reset linebreak, so that formatting works correctly.
curwin->w_p_lbr = false;
// TODO(brammool): when inserting in several lines, should format all
// the lines.
auto_format(false, true);
if (restart_edit == 0) {
restart_edit = restart_edit_save;
} else {
cap->retval |= CA_COMMAND_BUSY;
}
}
break;
case OP_REPLACE:
VIsual_reselect = false; // don't reselect now
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
// Restore linebreak, so that when the user edits it looks as before.
curwin->w_p_lbr = lbr_saved;
op_replace(oap, cap->nchar);
}
break;
case OP_FOLD:
VIsual_reselect = false; // don't reselect now
foldCreate(curwin, oap->start, oap->end);
break;
case OP_FOLDOPEN:
case OP_FOLDOPENREC:
case OP_FOLDCLOSE:
case OP_FOLDCLOSEREC:
VIsual_reselect = false; // don't reselect now
opFoldRange(oap->start, oap->end,
oap->op_type == OP_FOLDOPEN
|| oap->op_type == OP_FOLDOPENREC,
oap->op_type == OP_FOLDOPENREC
|| oap->op_type == OP_FOLDCLOSEREC,
oap->is_VIsual);
break;
case OP_FOLDDEL:
case OP_FOLDDELREC:
VIsual_reselect = false; // don't reselect now
deleteFold(curwin, oap->start.lnum, oap->end.lnum,
oap->op_type == OP_FOLDDELREC, oap->is_VIsual);
break;
case OP_NR_ADD:
case OP_NR_SUB:
if (empty_region_error) {
vim_beep(BO_OPER);
CancelRedo();
} else {
VIsual_active = true;
curwin->w_p_lbr = lbr_saved;
op_addsub(oap, cap->count1, redo_VIsual_arg);
VIsual_active = false;
}
check_cursor_col();
break;
default:
clearopbeep(oap);
}
virtual_op = kNone;
if (!gui_yank) {
// if 'sol' not set, go back to old column for some commands
if (!p_sol && oap->motion_type == kMTLineWise && !oap->end_adjusted
&& (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT
|| oap->op_type == OP_DELETE)) {
curwin->w_p_lbr = false;
coladvance(curwin->w_curswant = old_col);
}
} else {
curwin->w_cursor = old_cursor;
}
clearop(oap);
motion_force = NUL;
}
curwin->w_p_lbr = lbr_saved;
}
/// Check if the default register (used in an unnamed paste) should be a
/// clipboard register. This happens when `clipboard=unnamed[plus]` is set
/// and a provider is available.