Merge pull request #23167 from dundargoc/refactor/long

refactor: remove long

src/nvim/autocmd.c

@@ -1551,7 +1551,7 @@ bool apply_autocmds_group(event_T event, char *fname, char *fname_io, bool force
   bool retval = false;
   static int nesting = 0;
   char *save_cmdarg;
-  long save_cmdbang;
+  varnumber_T save_cmdbang;
   static int filechangeshell_busy = false;
   proftime_T wait_time;
   bool did_save_redobuff = false;

src/nvim/buffer.c

@@ -3192,12 +3192,12 @@ void fileinfo(int fullname, int shorthelp, int dont_truncate)
                    ? " " : "");
   // With 32 bit longs and more than 21,474,836 lines multiplying by 100
   // causes an overflow, thus for large numbers divide instead.
-  if (curwin->w_cursor.lnum > 1000000L) {
+  if (curwin->w_cursor.lnum > 1000000) {
-    n = (int)(((long)curwin->w_cursor.lnum) /
+    n = ((curwin->w_cursor.lnum) /
-              ((long)curbuf->b_ml.ml_line_count / 100L));
+         (curbuf->b_ml.ml_line_count / 100));
   } else {
-    n = (int)(((long)curwin->w_cursor.lnum * 100L) /
+    n = ((curwin->w_cursor.lnum * 100) /
-              (long)curbuf->b_ml.ml_line_count);
+         curbuf->b_ml.ml_line_count);
   }
   if (curbuf->b_ml.ml_flags & ML_EMPTY) {
     vim_snprintf_add(buffer, IOSIZE, "%s", _(no_lines_msg));

src/nvim/change.c

@@ -441,7 +441,7 @@ void appended_lines(linenr_T lnum, linenr_T count)
 }
 
 /// Like appended_lines(), but adjust marks first.
-void appended_lines_mark(linenr_T lnum, long count)
+void appended_lines_mark(linenr_T lnum, int count)
 {
   mark_adjust(lnum + 1, (linenr_T)MAXLNUM, (linenr_T)count, 0L, kExtmarkUndo);
   changed_lines(lnum + 1, 0, lnum + 1, (linenr_T)count, true);
@@ -458,7 +458,7 @@ void deleted_lines(linenr_T lnum, linenr_T count)
 /// Like deleted_lines(), but adjust marks first.
 /// Make sure the cursor is on a valid line before calling, a GUI callback may
 /// be triggered to display the cursor.
-void deleted_lines_mark(linenr_T lnum, long count)
+void deleted_lines_mark(linenr_T lnum, int count)
 {
   bool made_empty = (count > 0) && curbuf->b_ml.ml_flags & ML_EMPTY;
 
@@ -812,7 +812,7 @@ int del_char(bool fixpos)
 }
 
 /// Like del_bytes(), but delete characters instead of bytes.
-int del_chars(long count, int fixpos)
+int del_chars(int count, int fixpos)
 {
   int bytes = 0;
   char *p = get_cursor_pos_ptr();
@@ -1928,7 +1928,7 @@ void truncate_line(int fixpos)
 /// Saves the lines for undo first if "undo" is true.
 void del_lines(long nlines, bool undo)
 {
-  long n;
+  int n;
   linenr_T first = curwin->w_cursor.lnum;
 
   if (nlines <= 0) {

src/nvim/cmdexpand.c

@@ -483,13 +483,13 @@ static void redraw_wildmenu(expand_T *xp, int num_matches, char **matches, int m
       clen += 2;
     }
     // jumping right, put match at the left
-    if ((long)clen > Columns) {
+    if (clen > Columns) {
       first_match = match;
       // if showing the last match, we can add some on the left
       clen = 2;
       for (i = match; i < num_matches; i++) {
         clen += wildmenu_match_len(xp, SHOW_MATCH(i)) + 2;
-        if ((long)clen >= Columns) {
+        if (clen >= Columns) {
           break;
         }
       }
@@ -501,7 +501,7 @@ static void redraw_wildmenu(expand_T *xp, int num_matches, char **matches, int m
   if (add_left) {
     while (first_match > 0) {
       clen += wildmenu_match_len(xp, SHOW_MATCH(first_match - 1)) + 2;
-      if ((long)clen >= Columns) {
+      if (clen >= Columns) {
         break;
       }
       first_match--;

src/nvim/diff.c

@@ -2466,8 +2466,8 @@ int diffopt_changed(void)
   int linematch_lines_new = 0;
   int diff_flags_new = 0;
   int diff_foldcolumn_new = 2;
-  long diff_algorithm_new = 0;
+  int diff_algorithm_new = 0;
-  long diff_indent_heuristic = 0;
+  int diff_indent_heuristic = 0;
 
   char *p = p_dip;
   while (*p != NUL) {

src/nvim/drawline.c

@@ -553,19 +553,19 @@ int win_signcol_width(win_T *wp)
 
 static inline void get_line_number_str(win_T *wp, linenr_T lnum, char *buf, size_t buf_len)
 {
-  long num;
+  linenr_T num;
-  char *fmt = "%*ld ";
+  char *fmt = "%*" PRIdLINENR " ";
 
   if (wp->w_p_nu && !wp->w_p_rnu) {
     // 'number' + 'norelativenumber'
-    num = (long)lnum;
+    num = lnum;
   } else {
     // 'relativenumber', don't use negative numbers
-    num = labs((long)get_cursor_rel_lnum(wp, lnum));
+    num = abs(get_cursor_rel_lnum(wp, lnum));
     if (num == 0 && wp->w_p_nu && wp->w_p_rnu) {
       // 'number' + 'relativenumber'
       num = lnum;
-      fmt = "%-*ld ";
+      fmt = "%-*" PRIdLINENR " ";
     }
   }
 
@@ -673,7 +673,7 @@ static void handle_lnum_col(win_T *wp, winlinevars_T *wlv, int num_signs, int si
 static void get_statuscol_str(win_T *wp, linenr_T lnum, int virtnum, statuscol_T *stcp)
 {
   // When called for the first non-filler row of line "lnum" set num v:vars
-  long relnum = virtnum == 0 ? labs(get_cursor_rel_lnum(wp, lnum)) : -1;
+  linenr_T relnum = virtnum == 0 ? abs(get_cursor_rel_lnum(wp, lnum)) : -1;
 
   // When a buffer's line count has changed, make a best estimate for the full
   // width of the status column by building with "w_nrwidth_line_count". Add
@@ -1088,7 +1088,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
   winlinevars_T wlv;                  // variables passed between functions
 
   int c = 0;                          // init for GCC
-  long vcol_prev = -1;                // "wlv.vcol" of previous character
+  colnr_T vcol_prev = -1;             // "wlv.vcol" of previous character
   char *line;                         // current line
   char *ptr;                          // current position in "line"
   ScreenGrid *grid = &wp->w_grid;     // grid specific to the window
@@ -1469,7 +1469,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
       nextlinecol = MAXCOL;
       nextline_idx = 0;
     } else {
-      v = (long)strlen(line);
+      v = (ptrdiff_t)strlen(line);
       if (v < SPWORDLEN) {
         // Short line, use it completely and append the start of the
         // next line.
@@ -1779,7 +1779,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
     if (((dollar_vcol >= 0
           && wp == curwin
           && lnum == wp->w_cursor.lnum
-          && wlv.vcol >= (long)wp->w_virtcol)
+          && wlv.vcol >= wp->w_virtcol)
          || (number_only && wlv.draw_state > WL_STC))
         && wlv.filler_todo <= 0) {
       draw_virt_text(wp, buf, win_col_offset, &wlv.col, grid->cols, wlv.row);
@@ -2396,7 +2396,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
         // turn it into something else on the way to putting it on the screen.
         if (c == TAB && (!wp->w_p_list || wp->w_p_lcs_chars.tab1)) {
           int tab_len = 0;
-          long vcol_adjusted = wlv.vcol;  // removed showbreak length
+          colnr_T vcol_adjusted = wlv.vcol;  // removed showbreak length
           char *const sbr = get_showbreak_value(wp);
 
           // Only adjust the tab_len, when at the first column after the
@@ -2405,7 +2405,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
             vcol_adjusted = wlv.vcol - mb_charlen(sbr);
           }
           // tab amount depends on current column
-          tab_len = tabstop_padding((colnr_T)vcol_adjusted,
+          tab_len = tabstop_padding(vcol_adjusted,
                                     wp->w_buffer->b_p_ts,
                                     wp->w_buffer->b_p_vts_array) - 1;
 
@@ -2705,7 +2705,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
       // flag to indicate whether prevcol equals startcol of search_hl or
       // one of the matches
       bool prevcol_hl_flag = get_prevcol_hl_flag(wp, &screen_search_hl,
-                                                 (long)(ptr - line) - 1);  // NOLINT(google-readability-casting)
+                                                 (colnr_T)(ptr - line) - 1);
 
       // Invert at least one char, used for Visual and empty line or
       // highlight match at end of line. If it's beyond the last
@@ -2743,7 +2743,7 @@ int win_line(win_T *wp, linenr_T lnum, int startrow, int endrow, bool number_onl
           // 'search_hl' and the match list.
           get_search_match_hl(wp,
                               &screen_search_hl,
-                              (long)(ptr - line),  // NOLINT(google-readability-casting)
+                              (colnr_T)(ptr - line),
                               &wlv.char_attr);
         }
 

src/nvim/edit.c

@@ -2549,7 +2549,7 @@ int oneleft(void)
 
 /// Move the cursor up "n" lines in window "wp".
 /// Takes care of closed folds.
-void cursor_up_inner(win_T *wp, long n)
+void cursor_up_inner(win_T *wp, linenr_T n)
 {
   linenr_T lnum = wp->w_cursor.lnum;
 
@@ -2578,14 +2578,14 @@ void cursor_up_inner(win_T *wp, long n)
       lnum = 1;
     }
   } else {
-    lnum -= (linenr_T)n;
+    lnum -= n;
   }
 
   wp->w_cursor.lnum = lnum;
 }
 
 /// @param upd_topline  When true: update topline
-int cursor_up(long n, int upd_topline)
+int cursor_up(linenr_T n, int upd_topline)
 {
   // This fails if the cursor is already in the first line.
   if (n > 0 && curwin->w_cursor.lnum <= 1) {
@@ -4042,9 +4042,9 @@ static void ins_mousescroll(int dir)
   if (!pum_visible() || curwin != old_curwin) {
     if (dir == MSCR_DOWN || dir == MSCR_UP) {
       if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) {
-        scroll_redraw(dir, (long)(curwin->w_botline - curwin->w_topline));
+        scroll_redraw(dir, curwin->w_botline - curwin->w_topline);
       } else if (p_mousescroll_vert > 0) {
-        scroll_redraw(dir, p_mousescroll_vert);
+        scroll_redraw(dir, (linenr_T)p_mousescroll_vert);
       }
     } else {
       mouse_scroll_horiz(dir);
@@ -4250,7 +4250,7 @@ static void ins_pageup(void)
   }
 
   tpos = curwin->w_cursor;
-  if (onepage(BACKWARD, 1L) == OK) {
+  if (onepage(BACKWARD, 1) == OK) {
     start_arrow(&tpos);
     can_cindent = true;
   } else {
@@ -4298,7 +4298,7 @@ static void ins_pagedown(void)
   }
 
   tpos = curwin->w_cursor;
-  if (onepage(FORWARD, 1L) == OK) {
+  if (onepage(FORWARD, 1) == OK) {
     start_arrow(&tpos);
     can_cindent = true;
   } else {

src/nvim/eval/buffer.c

@@ -126,7 +126,7 @@ static void set_buffer_lines(buf_T *buf, linenr_T lnum_arg, bool append, typval_
   FUNC_ATTR_NONNULL_ARG(4, 5)
 {
   linenr_T lnum = lnum_arg + (append ? 1 : 0);
-  long added = 0;
+  int added = 0;
 
   // When using the current buffer ml_mfp will be set if needed.  Useful when
   // setline() is used on startup.  For other buffers the buffer must be
@@ -442,7 +442,7 @@ void f_deletebufline(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
   if (last > curbuf->b_ml.ml_line_count) {
     last = curbuf->b_ml.ml_line_count;
   }
-  const long count = last - first + 1;
+  const int count = last - first + 1;
 
   // When coming here from Insert mode, sync undo, so that this can be
   // undone separately from what was previously inserted.

src/nvim/eval/funcs.c

@@ -886,7 +886,7 @@ static void f_copy(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 /// "count()" function
 static void f_count(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 {
-  long n = 0;
+  varnumber_T n = 0;
   int ic = 0;
   bool error = false;
 
@@ -1085,8 +1085,9 @@ static void f_ctxsize(typval_T *argvars, typval_T *rettv, EvalFuncData fptr)
 /// Otherwise use the column number as a byte offset.
 static void set_cursorpos(typval_T *argvars, typval_T *rettv, bool charcol)
 {
-  long lnum, col;
+  linenr_T lnum;
-  long coladd = 0;
+  colnr_T col;
+  colnr_T coladd = 0;
   bool set_curswant = true;
 
   rettv->vval.v_number = -1;
@@ -1114,12 +1115,12 @@ static void set_cursorpos(typval_T *argvars, typval_T *rettv, bool charcol)
     } else if (lnum == 0) {
       lnum = curwin->w_cursor.lnum;
     }
-    col = (long)tv_get_number_chk(&argvars[1], NULL);
+    col = (colnr_T)tv_get_number_chk(&argvars[1], NULL);
     if (charcol) {
-      col = buf_charidx_to_byteidx(curbuf, (linenr_T)lnum, (int)col) + 1;
+      col = buf_charidx_to_byteidx(curbuf, lnum, (int)col) + 1;
     }
     if (argvars[2].v_type != VAR_UNKNOWN) {
-      coladd = (long)tv_get_number_chk(&argvars[2], NULL);
+      coladd = (colnr_T)tv_get_number_chk(&argvars[2], NULL);
     }
   } else {
     emsg(_(e_invarg));
@@ -1129,12 +1130,12 @@ static void set_cursorpos(typval_T *argvars, typval_T *rettv, bool charcol)
     return;  // type error; errmsg already given
   }
   if (lnum > 0) {
-    curwin->w_cursor.lnum = (linenr_T)lnum;
+    curwin->w_cursor.lnum = lnum;
   }
   if (col > 0) {
-    curwin->w_cursor.col = (colnr_T)col - 1;
+    curwin->w_cursor.col = col - 1;
   }
-  curwin->w_cursor.coladd = (colnr_T)coladd;
+  curwin->w_cursor.coladd = coladd;
 
   // Make sure the cursor is in a valid position.
   check_cursor();

src/nvim/eval/window.c

@@ -266,7 +266,7 @@ static int get_winnr(tabpage_T *tp, typval_T *argvar)
     } else {
       // Extract the window count (if specified). e.g. winnr('3j')
       char *endp;
-      long count = strtol(arg, &endp, 10);
+      int count = (int)strtol(arg, &endp, 10);
       if (count <= 0) {
         // if count is not specified, default to 1
         count = 1;

src/nvim/ex_cmds.c

@@ -462,7 +462,7 @@ void ex_sort(exarg_T *eap)
   char *s2;
   char c;                             // temporary character storage
   bool unique = false;
-  long deleted;
+  linenr_T deleted;
   colnr_T start_col;
   colnr_T end_col;
   int sort_what = 0;
@@ -689,13 +689,12 @@ void ex_sort(exarg_T *eap)
   }
 
   // Adjust marks for deleted (or added) lines and prepare for displaying.
-  deleted = (long)count - (lnum - eap->line2);
+  deleted = (linenr_T)count - (lnum - eap->line2);
   if (deleted > 0) {
-    mark_adjust(eap->line2 - (linenr_T)deleted, eap->line2, (long)MAXLNUM, (linenr_T)(-deleted),
+    mark_adjust(eap->line2 - deleted, eap->line2, (long)MAXLNUM, -deleted, kExtmarkNOOP);
-                kExtmarkNOOP);
     msgmore(-deleted);
   } else if (deleted < 0) {
-    mark_adjust(eap->line2, MAXLNUM, (linenr_T)(-deleted), 0L, kExtmarkNOOP);
+    mark_adjust(eap->line2, MAXLNUM, -deleted, 0L, kExtmarkNOOP);
   }
 
   if (change_occurred || deleted != 0) {
@@ -703,7 +702,7 @@ void ex_sort(exarg_T *eap)
                    (int)count, 0, old_count,
                    lnum - eap->line2, 0, new_count, kExtmarkUndo);
 
-    changed_lines(eap->line1, 0, eap->line2 + 1, (linenr_T)(-deleted), true);
+    changed_lines(eap->line1, 0, eap->line2 + 1, -deleted, true);
   }
 
   curwin->w_cursor.lnum = eap->line1;
@@ -3900,7 +3899,7 @@ static int do_sub(exarg_T *eap, const proftime_T timeout, const long cmdpreview_
         // 3. Substitute the string. During 'inccommand' preview only do this if
         //    there is a replace pattern.
         if (cmdpreview_ns <= 0 || has_second_delim) {
-          long lnum_start = lnum;  // save the start lnum
+          linenr_T lnum_start = lnum;  // save the start lnum
           int save_ma = curbuf->b_p_ma;
           int save_sandbox = sandbox;
           if (subflags.do_count) {
@@ -4038,7 +4037,7 @@ static int do_sub(exarg_T *eap, const proftime_T timeout, const long cmdpreview_
           }
           extmark_splice(curbuf, (int)lnum_start - 1, start_col,
                          end.lnum - start.lnum, matchcols, replaced_bytes,
-                         lnum - (linenr_T)lnum_start, subcols, sublen - 1, kExtmarkUndo);
+                         lnum - lnum_start, subcols, sublen - 1, kExtmarkUndo);
         }
 
         // 4. If subflags.do_all is set, find next match.

src/nvim/ex_docmd.c

@@ -999,10 +999,10 @@ void *getline_cookie(LineGetter fgetline, void *cookie)
 /// ":bwipeout", etc.
 ///
 /// @return  the buffer number.
-static int compute_buffer_local_count(cmd_addr_T addr_type, linenr_T lnum, long offset)
+static int compute_buffer_local_count(cmd_addr_T addr_type, linenr_T lnum, int offset)
 {
   buf_T *nextbuf;
-  long count = offset;
+  int count = offset;
 
   buf_T *buf = firstbuf;
   while (buf->b_next != NULL && buf->b_fnum < lnum) {
@@ -5391,8 +5391,8 @@ static void ex_syncbind(exarg_T *eap)
 {
   win_T *save_curwin = curwin;
   buf_T *save_curbuf = curbuf;
-  long topline;
+  linenr_T topline;
-  long y;
+  int y;
   linenr_T old_linenr = curwin->w_cursor.lnum;
 
   setpcmark();
@@ -5719,7 +5719,7 @@ static void ex_sleep(exarg_T *eap)
     setcursor_mayforce(true);
   }
 
-  long len = eap->line2;
+  linenr_T len = eap->line2;
   switch (*eap->arg) {
   case 'm':
     break;
@@ -5732,7 +5732,7 @@ static void ex_sleep(exarg_T *eap)
 }
 
 /// Sleep for "msec" milliseconds, but return early on CTRL-C.
-void do_sleep(long msec)
+void do_sleep(int64_t msec)
 {
   ui_flush();  // flush before waiting
   LOOP_PROCESS_EVENTS_UNTIL(&main_loop, main_loop.events, msec, got_int);
@@ -5860,7 +5860,7 @@ static void ex_put(exarg_T *eap)
 static void ex_copymove(exarg_T *eap)
 {
   const char *errormsg = NULL;
-  long n = get_address(eap, &eap->arg, eap->addr_type, false, false, false, 1, &errormsg);
+  linenr_T n = get_address(eap, &eap->arg, eap->addr_type, false, false, false, 1, &errormsg);
   if (eap->arg == NULL) {  // error detected
     if (errormsg != NULL) {
       emsg(errormsg);
@@ -5877,11 +5877,11 @@ static void ex_copymove(exarg_T *eap)
   }
 
   if (eap->cmdidx == CMD_move) {
-    if (do_move(eap->line1, eap->line2, (linenr_T)n) == FAIL) {
+    if (do_move(eap->line1, eap->line2, n) == FAIL) {
       return;
     }
   } else {
-    ex_copy(eap->line1, eap->line2, (linenr_T)n);
+    ex_copy(eap->line1, eap->line2, n);
   }
   u_clearline();
   beginline(BL_SOL | BL_FIX);
@@ -5991,7 +5991,7 @@ static void ex_undo(exarg_T *eap)
     return;
   }
 
-  long step = eap->line2;
+  linenr_T step = eap->line2;
 
   if (eap->forceit) {             // undo! 123
     // change number for "undo!" must be lesser than current change number
@@ -6579,9 +6579,9 @@ static void ex_findpat(exarg_T *eap)
     break;
   }
 
-  long n = 1;
+  int n = 1;
   if (ascii_isdigit(*eap->arg)) {  // get count
-    n = getdigits_long(&eap->arg, false, 0);
+    n = getdigits_int(&eap->arg, false, 0);
     eap->arg = skipwhite(eap->arg);
   }
   if (*eap->arg == '/') {   // Match regexp, not just whole words

src/nvim/ex_docmd.h

@@ -30,7 +30,7 @@ typedef struct {
   bool save_msg_didout;
   int save_State;
   bool save_finish_op;
-  long save_opcount;
+  int save_opcount;
   int save_reg_executing;
   bool save_pending_end_reg_executing;
   tasave_T tabuf;

src/nvim/ex_getln.c

@@ -104,7 +104,7 @@ typedef struct {
 typedef struct command_line_state {
   VimState state;
   int firstc;
-  long count;
+  int count;
   int indent;
   int c;
   int gotesc;                           // true when <ESC> just typed
@@ -372,7 +372,7 @@ theend:
 }
 
 // May do 'incsearch' highlighting if desired.
-static void may_do_incsearch_highlighting(int firstc, long count, incsearch_state_T *s)
+static void may_do_incsearch_highlighting(int firstc, int count, incsearch_state_T *s)
 {
   pos_T end_pos;
   proftime_T tm;
@@ -640,7 +640,7 @@ static void init_ccline(int firstc, int indent)
 /// @param count  only used for incremental search
 /// @param indent  indent for inside conditionals
 /// @param clear_ccline  clear ccline first
-static uint8_t *command_line_enter(int firstc, long count, int indent, bool clear_ccline)
+static uint8_t *command_line_enter(int firstc, int count, int indent, bool clear_ccline)
 {
   // can be invoked recursively, identify each level
   static int cmdline_level = 0;
@@ -1344,7 +1344,7 @@ static int command_line_execute(VimState *state, int key)
 // May adjust 'incsearch' highlighting for typing CTRL-G and CTRL-T, go to next
 // or previous match.
 // Returns FAIL when calling command_line_not_changed.
-static int may_do_command_line_next_incsearch(int firstc, long count, incsearch_state_T *s,
+static int may_do_command_line_next_incsearch(int firstc, int count, incsearch_state_T *s,
                                               bool next_match)
   FUNC_ATTR_NONNULL_ALL
 {
@@ -2619,7 +2619,7 @@ static void abandon_cmdline(void)
 ///
 /// @param count  only used for incremental search
 /// @param indent  indent for inside conditionals
-char *getcmdline(int firstc, long count, int indent, bool do_concat FUNC_ATTR_UNUSED)
+char *getcmdline(int firstc, int count, int indent, bool do_concat FUNC_ATTR_UNUSED)
 {
   return (char *)command_line_enter(firstc, count, indent, true);
 }

src/nvim/globals.h

@@ -638,8 +638,8 @@ EXTERN int State INIT(= MODE_NORMAL);
 
 EXTERN bool debug_mode INIT(= false);
 EXTERN bool finish_op INIT(= false);    // true while an operator is pending
-EXTERN long opcount INIT(= 0);          // count for pending operator
+EXTERN int opcount INIT(= 0);           // count for pending operator
-EXTERN int motion_force INIT(= 0);       // motion force for pending operator
+EXTERN int motion_force INIT(= 0);      // motion force for pending operator
 
 // Ex Mode (Q) state
 EXTERN bool exmode_active INIT(= false);  // true if Ex mode is active

src/nvim/match.c

@@ -658,7 +658,7 @@ bool prepare_search_hl_line(win_T *wp, linenr_T lnum, colnr_T mincol, char **lin
           shl->endcol++;
         }
       }
-      if ((long)shl->startcol < mincol) {   // match at leftcol
+      if (shl->startcol < mincol) {   // match at leftcol
         shl->attr_cur = shl->attr;
         *search_attr = shl->attr;
         *search_attr_from_match = shl != search_hl;
@@ -808,28 +808,28 @@ int update_search_hl(win_T *wp, linenr_T lnum, colnr_T col, char **line, match_T
   return search_attr;
 }
 
-bool get_prevcol_hl_flag(win_T *wp, match_T *search_hl, long curcol)
+bool get_prevcol_hl_flag(win_T *wp, match_T *search_hl, colnr_T curcol)
 {
-  long prevcol = curcol;
+  colnr_T prevcol = curcol;
   matchitem_T *cur;                      // points to the match list
 
   // we're not really at that column when skipping some text
-  if ((long)(wp->w_p_wrap ? wp->w_skipcol : wp->w_leftcol) > prevcol) {
+  if ((wp->w_p_wrap ? wp->w_skipcol : wp->w_leftcol) > prevcol) {
     prevcol++;
   }
 
   // Highlight a character after the end of the line if the match started
   // at the end of the line or when the match continues in the next line
   // (match includes the line break).
-  if (!search_hl->is_addpos && (prevcol == (long)search_hl->startcol
+  if (!search_hl->is_addpos && (prevcol == search_hl->startcol
-                                || (prevcol > (long)search_hl->startcol
+                                || (prevcol > search_hl->startcol
                                     && search_hl->endcol == MAXCOL))) {
     return true;
   }
   cur = wp->w_match_head;
   while (cur != NULL) {
-    if (!cur->mit_hl.is_addpos && (prevcol == (long)cur->mit_hl.startcol
+    if (!cur->mit_hl.is_addpos && (prevcol == cur->mit_hl.startcol
-                                   || (prevcol > (long)cur->mit_hl.startcol
+                                   || (prevcol > cur->mit_hl.startcol
                                        && cur->mit_hl.endcol == MAXCOL))) {
       return true;
     }
@@ -841,7 +841,7 @@ bool get_prevcol_hl_flag(win_T *wp, match_T *search_hl, long curcol)
 
 /// Get highlighting for the char after the text in "char_attr" from 'hlsearch'
 /// or match highlighting.
-void get_search_match_hl(win_T *wp, match_T *search_hl, long col, int *char_attr)
+void get_search_match_hl(win_T *wp, match_T *search_hl, colnr_T col, int *char_attr)
 {
   matchitem_T *cur = wp->w_match_head;  // points to the match list
   match_T *shl;                     // points to search_hl or a match
@@ -856,7 +856,7 @@ void get_search_match_hl(win_T *wp, match_T *search_hl, long col, int *char_attr
     } else {
       shl = &cur->mit_hl;
     }
-    if (col - 1 == (long)shl->startcol
+    if (col - 1 == shl->startcol
         && (shl == search_hl || !shl->is_addpos)) {
       *char_attr = shl->attr;
     }

src/nvim/memline.c

@@ -962,14 +962,14 @@ void ml_recover(bool checkext)
   // Now that we are sure that the file is going to be recovered, clear the
   // contents of the current buffer.
   while (!(curbuf->b_ml.ml_flags & ML_EMPTY)) {
-    ml_delete((linenr_T)1, false);
+    ml_delete(1, false);
   }
 
   // Try reading the original file to obtain the values of 'fileformat',
   // 'fileencoding', etc.  Ignore errors.  The text itself is not used.
   if (curbuf->b_ffname != NULL) {
-    orig_file_status = readfile(curbuf->b_ffname, NULL, (linenr_T)0,
+    orig_file_status = readfile(curbuf->b_ffname, NULL, 0,
-                                (linenr_T)0, (linenr_T)MAXLNUM, NULL, READ_NEW, false);
+                                0, MAXLNUM, NULL, READ_NEW, false);
   }
 
   // Use the 'fileformat' and 'fileencoding' as stored in the swap file.
@@ -1701,7 +1701,7 @@ void ml_sync_all(int check_file, int check_char, bool do_fsync)
     }
     ml_flush_line(buf);                     // flush buffered line
                                             // flush locked block
-    (void)ml_find_line(buf, (linenr_T)0, ML_FLUSH);
+    (void)ml_find_line(buf, 0, ML_FLUSH);
     if (bufIsChanged(buf) && check_file && mf_need_trans(buf->b_ml.ml_mfp)
         && buf->b_ffname != NULL) {
       // If the original file does not exist anymore or has been changed
@@ -1751,7 +1751,7 @@ void ml_preserve(buf_T *buf, int message, bool do_fsync)
   got_int = false;
 
   ml_flush_line(buf);                               // flush buffered line
-  (void)ml_find_line(buf, (linenr_T)0, ML_FLUSH);   // flush locked block
+  (void)ml_find_line(buf, 0, ML_FLUSH);   // flush locked block
   int status = mf_sync(mfp, MFS_ALL | (do_fsync ? MFS_FLUSH : 0));
 
   // stack is invalid after mf_sync(.., MFS_ALL)
@@ -1778,7 +1778,7 @@ void ml_preserve(buf_T *buf, int message, bool do_fsync)
       CHECK(buf->b_ml.ml_locked_low != lnum, "low != lnum");
       lnum = buf->b_ml.ml_locked_high + 1;
     }
-    (void)ml_find_line(buf, (linenr_T)0, ML_FLUSH);  // flush locked block
+    (void)ml_find_line(buf, 0, ML_FLUSH);  // flush locked block
     // sync the updated pointer blocks
     if (mf_sync(mfp, MFS_ALL | (do_fsync ? MFS_FLUSH : 0)) == FAIL) {
       status = FAIL;
@@ -2002,7 +2002,7 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char *line, colnr_T len, boo
   // This also fills the stack with the blocks from the root to the data block
   // This also releases any locked block.
   bhdr_T *hp;
-  if ((hp = ml_find_line(buf, lnum == 0 ? (linenr_T)1 : lnum,
+  if ((hp = ml_find_line(buf, lnum == 0 ? 1 : lnum,
                          ML_INSERT)) == NULL) {
     return FAIL;
   }
@@ -2235,7 +2235,7 @@ static int ml_append_int(buf_T *buf, linenr_T lnum, char *line, colnr_T len, boo
     // pointer blocks is done below
     lineadd = buf->b_ml.ml_locked_lineadd;
     buf->b_ml.ml_locked_lineadd = 0;
-    (void)ml_find_line(buf, (linenr_T)0, ML_FLUSH);  // flush data block
+    (void)ml_find_line(buf, 0, ML_FLUSH);  // flush data block
 
     // update pointer blocks for the new data block
     for (stack_idx = buf->b_ml.ml_stack_top - 1; stack_idx >= 0; stack_idx--) {
@@ -2491,7 +2491,7 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message)
       set_keep_msg(_(no_lines_msg), 0);
     }
 
-    int i = ml_replace((linenr_T)1, "", true);
+    int i = ml_replace(1, "", true);
     buf->b_ml.ml_flags |= ML_EMPTY;
 
     return i;
@@ -2628,7 +2628,7 @@ void ml_setmarked(linenr_T lnum)
 linenr_T ml_firstmarked(void)
 {
   if (curbuf->b_ml.ml_mfp == NULL) {
-    return (linenr_T)0;
+    return 0;
   }
 
   // The search starts with lowest_marked line. This is the last line where
@@ -2639,7 +2639,7 @@ linenr_T ml_firstmarked(void)
     // block This also releases any locked block.
     bhdr_T *hp;
     if ((hp = ml_find_line(curbuf, lnum, ML_FIND)) == NULL) {
-      return (linenr_T)0;                   // give error message?
+      return 0;                   // give error message?
     }
     DATA_BL *dp = hp->bh_data;
 
@@ -2654,7 +2654,7 @@ linenr_T ml_firstmarked(void)
     }
   }
 
-  return (linenr_T)0;
+  return 0;
 }
 
 /// clear all DB_MARKED flags
@@ -4021,7 +4021,7 @@ void goto_byte(long cnt)
   if (boff) {
     boff--;
   }
-  linenr_T lnum = (linenr_T)ml_find_line_or_offset(curbuf, (linenr_T)0, &boff, false);
+  linenr_T lnum = (linenr_T)ml_find_line_or_offset(curbuf, 0, &boff, false);
   if (lnum < 1) {         // past the end
     curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
     curwin->w_curswant = MAXCOL;

src/nvim/mouse.c

@@ -284,7 +284,7 @@ static int get_fpos_of_mouse(pos_T *mpos)
 /// @param fixindent  PUT_FIXINDENT if fixing indent necessary
 ///
 /// @return           true if start_arrow() should be called for edit mode.
-bool do_mouse(oparg_T *oap, int c, int dir, long count, bool fixindent)
+bool do_mouse(oparg_T *oap, int c, int dir, int count, bool fixindent)
 {
   static bool got_click = false;        // got a click some time back
 
@@ -732,7 +732,7 @@ popupexit:
   }
 
   if (start_visual.lnum) {              // right click in visual mode
-    long diff;
+    linenr_T diff;
     // When ALT is pressed make Visual mode blockwise.
     if (mod_mask & MOD_MASK_ALT) {
       VIsual_mode = Ctrl_V;
@@ -1616,17 +1616,17 @@ static linenr_T find_longest_lnum(void)
   if (curwin->w_topline <= curwin->w_cursor.lnum
       && curwin->w_botline > curwin->w_cursor.lnum
       && curwin->w_botline <= curbuf->b_ml.ml_line_count + 1) {
-    long max = 0;
+    colnr_T max = 0;
 
     // Use maximum of all visible lines.  Remember the lnum of the
     // longest line, closest to the cursor line.  Used when scrolling
     // below.
     for (linenr_T lnum = curwin->w_topline; lnum < curwin->w_botline; lnum++) {
       colnr_T len = scroll_line_len(lnum);
-      if (len > (colnr_T)max) {
+      if (len > max) {
         max = len;
         ret = lnum;
-      } else if (len == (colnr_T)max
+      } else if (len == max
                  && abs(lnum - curwin->w_cursor.lnum)
                  < abs(ret - curwin->w_cursor.lnum)) {
         ret = lnum;

src/nvim/move.c

@@ -1334,7 +1334,7 @@ bool scrolldown(long line_count, int byfold)
 ///
 /// @param line_count number of lines to scroll
 /// @param byfold if true, count a closed fold as one line
-bool scrollup(long line_count, int byfold)
+bool scrollup(linenr_T line_count, int byfold)
 {
   linenr_T topline = curwin->w_topline;
   linenr_T botline = curwin->w_botline;
@@ -1402,8 +1402,8 @@ bool scrollup(long line_count, int byfold)
       redraw_later(curwin, UPD_NOT_VALID);
     }
   } else {
-    curwin->w_topline += (linenr_T)line_count;
+    curwin->w_topline += line_count;
-    curwin->w_botline += (linenr_T)line_count;            // approximate w_botline
+    curwin->w_botline += line_count;            // approximate w_botline
   }
 
   if (curwin->w_topline > curbuf->b_ml.ml_line_count) {

src/nvim/normal.c

@@ -1406,7 +1406,7 @@ static int normal_check(VimState *state)
     // Scroll-binding for diff mode may have been postponed until
     // here.  Avoids doing it for every change.
     if (diff_need_scrollbind) {
-      check_scrollbind((linenr_T)0, 0L);
+      check_scrollbind(0, 0L);
       diff_need_scrollbind = false;
     }
 
@@ -2116,8 +2116,8 @@ void check_scrollbind(linenr_T topline_diff, long leftcol_diff)
   int old_VIsual_select = VIsual_select;
   int old_VIsual_active = VIsual_active;
   colnr_T tgt_leftcol = curwin->w_leftcol;
-  long topline;
+  linenr_T topline;
-  long y;
+  linenr_T y;
 
   // check 'scrollopt' string for vertical and horizontal scroll options
   want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0);
@@ -2140,7 +2140,7 @@ void check_scrollbind(linenr_T topline_diff, long leftcol_diff)
         diff_set_topline(old_curwin, curwin);
       } else {
         curwin->w_scbind_pos += topline_diff;
-        topline = curwin->w_scbind_pos;
+        topline = (linenr_T)curwin->w_scbind_pos;
         if (topline > curbuf->b_ml.ml_line_count) {
           topline = curbuf->b_ml.ml_line_count;
         }
@@ -2210,7 +2210,7 @@ static void nv_addsub(cmdarg_T *cap)
   } else if (!VIsual_active && cap->oap->op_type == OP_NOP) {
     prep_redo_cmd(cap);
     cap->oap->op_type = cap->cmdchar == Ctrl_A ? OP_NR_ADD : OP_NR_SUB;
-    op_addsub(cap->oap, (linenr_T)cap->count1, cap->arg);
+    op_addsub(cap->oap, cap->count1, cap->arg);
     cap->oap->op_type = OP_NOP;
   } else if (VIsual_active) {
     nv_operator(cap);
@@ -2229,9 +2229,9 @@ static void nv_page(cmdarg_T *cap)
   if (mod_mask & MOD_MASK_CTRL) {
     // <C-PageUp>: tab page back; <C-PageDown>: tab page forward
     if (cap->arg == BACKWARD) {
-      goto_tabpage(-(int)cap->count1);
+      goto_tabpage(-cap->count1);
     } else {
-      goto_tabpage((int)cap->count0);
+      goto_tabpage(cap->count0);
     }
   } else {
     (void)onepage(cap->arg, cap->count1);
@@ -2604,10 +2604,10 @@ static void nv_mousescroll(cmdarg_T *cap)
 
   if (cap->arg == MSCR_UP || cap->arg == MSCR_DOWN) {
     if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) {
-      (void)onepage(cap->arg ? FORWARD : BACKWARD, 1L);
+      (void)onepage(cap->arg ? FORWARD : BACKWARD, 1);
     } else if (p_mousescroll_vert > 0) {
-      cap->count1 = p_mousescroll_vert;
+      cap->count1 = (int)p_mousescroll_vert;
-      cap->count0 = p_mousescroll_vert;
+      cap->count0 = (int)p_mousescroll_vert;
       nv_scroll_line(cap);
     }
   } else {
@@ -2639,7 +2639,7 @@ static void nv_scroll_line(cmdarg_T *cap)
 }
 
 /// Scroll "count" lines up or down, and redraw.
-void scroll_redraw(int up, long count)
+void scroll_redraw(int up, linenr_T count)
 {
   linenr_T prev_topline = curwin->w_topline;
   int prev_skipcol = curwin->w_skipcol;
@@ -2701,7 +2701,7 @@ static bool nv_z_get_count(cmdarg_T *cap, int *nchar_arg)
   if (checkclearop(cap->oap)) {
     return false;
   }
-  long n = nchar - '0';
+  int n = nchar - '0';
 
   while (true) {
     no_mapping++;
@@ -2717,7 +2717,7 @@ static bool nv_z_get_count(cmdarg_T *cap, int *nchar_arg)
     } else if (ascii_isdigit(nchar)) {
       n = n * 10 + (nchar - '0');
     } else if (nchar == CAR) {
-      win_setheight((int)n);
+      win_setheight(n);
       break;
     } else if (nchar == 'l'
                || nchar == 'h'
@@ -2789,7 +2789,7 @@ static int nv_zg_zw(cmdarg_T *cap, int nchar)
   assert(len <= INT_MAX);
   spell_add_word(ptr, (int)len,
                  nchar == 'w' || nchar == 'W' ? SPELL_ADD_BAD : SPELL_ADD_GOOD,
-                 (nchar == 'G' || nchar == 'W') ? 0 : (int)cap->count1,
+                 (nchar == 'G' || nchar == 'W') ? 0 : cap->count1,
                  undo);
 
   return OK;
@@ -2828,7 +2828,7 @@ static void nv_zet(cmdarg_T *cap)
     if (cap->count0 > curbuf->b_ml.ml_line_count) {
       curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
     } else {
-      curwin->w_cursor.lnum = (linenr_T)cap->count0;
+      curwin->w_cursor.lnum = cap->count0;
     }
     check_cursor_col();
   }
@@ -3009,7 +3009,7 @@ static void nv_zet(cmdarg_T *cap)
       clearFolding(curwin);
       changed_window_setting();
     } else if (foldmethodIsMarker(curwin)) {
-      deleteFold(curwin, (linenr_T)1, curbuf->b_ml.ml_line_count, true, false);
+      deleteFold(curwin, 1, curbuf->b_ml.ml_line_count, true, false);
     } else {
       emsg(_("E352: Cannot erase folds with current 'foldmethod'"));
     }
@@ -3163,7 +3163,7 @@ static void nv_zet(cmdarg_T *cap)
 
   case '=':     // "z=": suggestions for a badly spelled word
     if (!checkclearop(cap->oap)) {
-      spell_suggest((int)cap->count0);
+      spell_suggest(cap->count0);
     }
     break;
 
@@ -3267,7 +3267,7 @@ static void nv_ctrlg(cmdarg_T *cap)
     showmode();
   } else if (!checkclearop(cap->oap)) {
     // print full name if count given or :cd used
-    fileinfo((int)cap->count0, false, true);
+    fileinfo(cap->count0, false, true);
   }
 }
 
@@ -3317,7 +3317,7 @@ static void nv_ctrlo(cmdarg_T *cap)
 static void nv_hat(cmdarg_T *cap)
 {
   if (!checkclearopq(cap->oap)) {
-    (void)buflist_getfile((int)cap->count0, (linenr_T)0,
+    (void)buflist_getfile(cap->count0, 0,
                           GETF_SETMARK|GETF_ALT, false);
   }
 }
@@ -3644,14 +3644,14 @@ bool get_visual_text(cmdarg_T *cap, char **pp, size_t *lenp)
 static void nv_tagpop(cmdarg_T *cap)
 {
   if (!checkclearopq(cap->oap)) {
-    do_tag("", DT_POP, (int)cap->count1, false, true);
+    do_tag("", DT_POP, cap->count1, false, true);
   }
 }
 
 /// Handle scrolling command 'H', 'L' and 'M'.
 static void nv_scroll(cmdarg_T *cap)
 {
-  long n;
+  int n;
   linenr_T lnum;
 
   cap->oap->motion_type = kMTLineWise;
@@ -3674,7 +3674,7 @@ static void nv_scroll(cmdarg_T *cap)
           }
         }
       } else {
-        curwin->w_cursor.lnum -= (linenr_T)cap->count1 - 1;
+        curwin->w_cursor.lnum -= cap->count1 - 1;
       }
     }
   } else {
@@ -3688,15 +3688,15 @@ static void nv_scroll(cmdarg_T *cap)
       for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; n++) {
         // Count half the number of filler lines to be "below this
         // line" and half to be "above the next line".
-        if (n > 0 && used + win_get_fill(curwin, curwin->w_topline + (linenr_T)n) / 2 >= half) {
+        if (n > 0 && used + win_get_fill(curwin, curwin->w_topline + n) / 2 >= half) {
           n--;
           break;
         }
-        used += plines_win(curwin, curwin->w_topline + (linenr_T)n, true);
+        used += plines_win(curwin, curwin->w_topline + n, true);
         if (used >= half) {
           break;
         }
-        if (hasFolding(curwin->w_topline + (linenr_T)n, NULL, &lnum)) {
+        if (hasFolding(curwin->w_topline + n, NULL, &lnum)) {
           n = lnum - curwin->w_topline;
         }
       }
@@ -3715,7 +3715,7 @@ static void nv_scroll(cmdarg_T *cap)
         n = lnum - curwin->w_topline;
       }
     }
-    curwin->w_cursor.lnum = curwin->w_topline + (linenr_T)n;
+    curwin->w_cursor.lnum = curwin->w_topline + n;
     if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) {
       curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
     }
@@ -3731,7 +3731,7 @@ static void nv_scroll(cmdarg_T *cap)
 /// Cursor right commands.
 static void nv_right(cmdarg_T *cap)
 {
-  long n;
+  int n;
 
   if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) {
     // <C-Right> and <S-Right> move a word or WORD right
@@ -3809,7 +3809,7 @@ static void nv_right(cmdarg_T *cap)
 /// @return  true when operator end should not be adjusted.
 static void nv_left(cmdarg_T *cap)
 {
-  long n;
+  int n;
 
   if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) {
     // <C-Left> and <S-Left> move a word or WORD left
@@ -4110,7 +4110,7 @@ static void nv_bracket_block(cmdarg_T *cap, const pos_T *old_pos)
   pos_T new_pos = { 0, 0, 0 };
   pos_T *pos = NULL;  // init for GCC
   pos_T prev_pos;
-  long n;
+  int n;
   int findc;
 
   if (cap->nchar == '*') {
@@ -4224,7 +4224,7 @@ static void nv_brackets(cmdarg_T *cap)
 {
   pos_T old_pos;                    // cursor position before command
   int flag;
-  long n;
+  int n;
 
   cap->oap->motion_type = kMTCharWise;
   cap->oap->inclusive = false;
@@ -4261,7 +4261,7 @@ static void nv_brackets(cmdarg_T *cap)
                             ACTION_GOTO),
                            (cap->cmdchar == ']'
                             ? curwin->w_cursor.lnum + 1
-                            : (linenr_T)1),
+                            : 1),
                            MAXLNUM);
       xfree(ptr);
       curwin->w_set_curswant = true;
@@ -4373,10 +4373,10 @@ static void nv_percent(cmdarg_T *cap)
       // to avoid overflows.
       if (curbuf->b_ml.ml_line_count >= 21474836) {
         curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99)
-                                / 100 * (linenr_T)cap->count0;
+                                / 100 * cap->count0;
       } else {
         curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count *
-                                 (linenr_T)cap->count0 + 99) / 100;
+                                 cap->count0 + 99) / 100;
       }
       if (curwin->w_cursor.lnum < 1) {
         curwin->w_cursor.lnum = 1;
@@ -4487,7 +4487,7 @@ static void nv_kundo(cmdarg_T *cap)
     clearopbeep(cap->oap);
     return;
   }
-  u_undo((int)cap->count1);
+  u_undo(cap->count1);
   curwin->w_set_curswant = true;
 }
 
@@ -4611,7 +4611,7 @@ static void nv_replace(cmdarg_T *cap)
     // This is slow, but it handles replacing a single-byte with a
     // multi-byte and the other way around.  Also handles adding
     // composing characters for utf-8.
-    for (long n = cap->count1; n > 0; n--) {
+    for (int n = cap->count1; n > 0; n--) {
       State = MODE_REPLACE;
       if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) {
         int c = ins_copychar(curwin->w_cursor.lnum
@@ -4753,7 +4753,7 @@ static void nv_vreplace(cmdarg_T *cap)
 /// Swap case for "~" command, when it does not work like an operator.
 static void n_swapchar(cmdarg_T *cap)
 {
-  long n;
+  int n;
   pos_T startpos;
   int did_change = 0;
 
@@ -4959,9 +4959,9 @@ static void nv_pcmark(cmdarg_T *cap)
   }
 
   if (cap->cmdchar == 'g') {
-    fm = get_changelist(curbuf, curwin, (int)cap->count1);
+    fm = get_changelist(curbuf, curwin, cap->count1);
   } else {
-    fm = get_jumplist(curwin, (int)cap->count1);
+    fm = get_jumplist(curwin, cap->count1);
     flags |= KMarkNoContext | kMarkJumpList;
   }
   // Changelist and jumplist have their own error messages. Therefore avoid
@@ -5053,7 +5053,7 @@ static void nv_visual(cmdarg_T *cap)
       // For V and ^V, we multiply the number of lines even if there
       // was only one -- webb
       if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1) {
-        curwin->w_cursor.lnum += resel_VIsual_line_count * (linenr_T)cap->count0 - 1;
+        curwin->w_cursor.lnum += resel_VIsual_line_count * cap->count0 - 1;
         check_cursor();
       }
       VIsual_mode = resel_VIsual_mode;
@@ -5061,7 +5061,7 @@ static void nv_visual(cmdarg_T *cap)
         if (resel_VIsual_line_count <= 1) {
           update_curswant_force();
           assert(cap->count0 >= INT_MIN && cap->count0 <= INT_MAX);
-          curwin->w_curswant += resel_VIsual_vcol * (int)cap->count0;
+          curwin->w_curswant += resel_VIsual_vcol * cap->count0;
           if (*p_sel != 'e') {
             curwin->w_curswant--;
           }
@@ -5079,7 +5079,7 @@ static void nv_visual(cmdarg_T *cap)
         curwin->w_cursor.lnum = VIsual.lnum;
         update_curswant_force();
         assert(cap->count0 >= INT_MIN && cap->count0 <= INT_MAX);
-        curwin->w_curswant += resel_VIsual_vcol * (int)cap->count0 - 1;
+        curwin->w_curswant += resel_VIsual_vcol * cap->count0 - 1;
         curwin->w_cursor.lnum = lnum;
         coladvance(curwin->w_curswant);
       } else {
@@ -5632,7 +5632,7 @@ static void nv_g_cmd(cmdarg_T *cap)
   // "gD": idem, but in the current file.
   case 'd':
   case 'D':
-    nv_gd(oap, cap->nchar, (int)cap->count0);
+    nv_gd(oap, cap->nchar, cap->count0);
     break;
 
   // g<*Mouse> : <C-*mouse>
@@ -5688,12 +5688,12 @@ static void nv_g_cmd(cmdarg_T *cap)
 
   case 't':
     if (!checkclearop(oap)) {
-      goto_tabpage((int)cap->count0);
+      goto_tabpage(cap->count0);
     }
     break;
   case 'T':
     if (!checkclearop(oap)) {
-      goto_tabpage(-(int)cap->count1);
+      goto_tabpage(-cap->count1);
     }
     break;
 
@@ -5733,10 +5733,8 @@ static void n_opencmd(cmdarg_T *cap)
     (void)hasFolding(curwin->w_cursor.lnum,
                      NULL, &curwin->w_cursor.lnum);
   }
-  if (u_save((linenr_T)(curwin->w_cursor.lnum -
+  if (u_save(curwin->w_cursor.lnum - (cap->cmdchar == 'O' ? 1 : 0),
-                        (cap->cmdchar == 'O' ? 1 : 0)),
+             curwin->w_cursor.lnum + (cap->cmdchar == 'o' ? 1 : 0))
-             (linenr_T)(curwin->w_cursor.lnum +
-                        (cap->cmdchar == 'o' ? 1 : 0)))
       && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD,
                    has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : 0,
                    0, NULL)) {
@@ -5787,7 +5785,7 @@ static void nv_redo_or_register(cmdarg_T *cap)
     return;
   }
 
-  u_redo((int)cap->count1);
+  u_redo(cap->count1);
   curwin->w_set_curswant = true;
 }
 
@@ -6099,7 +6097,7 @@ static void nv_goto(cmdarg_T *cap)
 
   // When a count is given, use it instead of the default lnum
   if (cap->count0 != 0) {
-    lnum = (linenr_T)cap->count0;
+    lnum = cap->count0;
   }
   if (lnum < 1L) {
     lnum = 1L;
@@ -6421,7 +6419,7 @@ static void nv_halfpage(cmdarg_T *cap)
           && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)) {
     clearopbeep(cap->oap);
   } else if (!checkclearop(cap->oap)) {
-    halfpage(cap->cmdchar == Ctrl_D, (linenr_T)cap->count0);
+    halfpage(cap->cmdchar == Ctrl_D, cap->count0);
   }
 }
 

src/nvim/normal.h

@@ -46,8 +46,8 @@ typedef struct oparg_S {
   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
-  long prev_opcount;            // ca.opcount saved for K_EVENT
+  int prev_opcount;             // ca.opcount saved for K_EVENT
-  long prev_count0;             // ca.count0 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;
@@ -61,9 +61,9 @@ typedef struct cmdarg_S {
   int ncharC1;                  // first composing character (optional)
   int ncharC2;                  // second composing character (optional)
   int extra_char;               // yet another character (optional)
-  long opcount;                 // count before an operator
+  int opcount;                  // count before an operator
-  long count0;                  // count before command, default 0
+  int count0;                   // count before command, default 0
-  long count1;                  // count before command, default 1
+  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

src/nvim/ops.c

@@ -5763,7 +5763,7 @@ typedef struct {
   int rv_mode;             ///< 'v', 'V', or Ctrl-V
   linenr_T rv_line_count;  ///< number of lines
   colnr_T rv_vcol;         ///< number of cols or end column
-  long rv_count;           ///< count for Visual operator
+  int rv_count;            ///< count for Visual operator
   int rv_arg;              ///< extra argument
 } redo_VIsual_T;
 
@@ -6157,7 +6157,7 @@ void do_pending_operator(cmdarg_T *cap, int old_col, bool gui_yank)
     switch (oap->op_type) {
     case OP_LSHIFT:
     case OP_RSHIFT:
-      op_shift(oap, true, oap->is_VIsual ? (int)cap->count1 : 1);
+      op_shift(oap, true, oap->is_VIsual ? cap->count1 : 1);
       auto_format(false, true);
       break;
 

src/nvim/option.c

@@ -6198,13 +6198,13 @@ dict_T *get_winbuf_options(const int bufopt)
 
 /// Return the effective 'scrolloff' value for the current window, using the
 /// global value when appropriate.
-long get_scrolloff_value(win_T *wp)
+linenr_T get_scrolloff_value(win_T *wp)
 {
   // Disallow scrolloff in terminal-mode. #11915
   if (State & MODE_TERMINAL) {
     return 0;
   }
-  return wp->w_p_so < 0 ? p_so : wp->w_p_so;
+  return wp->w_p_so < 0 ? (linenr_T)p_so : (linenr_T)wp->w_p_so;
 }
 
 /// Return the effective 'sidescrolloff' value for the current window, using the

src/nvim/search.c

@@ -549,7 +549,7 @@ void last_pat_prog(regmmatch_T *regmatch)
 ///                   the index of the first matching
 ///                   subpattern plus one; one if there was none.
 int searchit(win_T *win, buf_T *buf, pos_T *pos, pos_T *end_pos, Direction dir, char *pat,
-             long count, int options, int pat_use, searchit_arg_T *extra_arg)
+             int count, int options, int pat_use, searchit_arg_T *extra_arg)
 {
   int found;
   linenr_T lnum;                // no init to shut up Apollo cc
@@ -1024,7 +1024,7 @@ static int first_submatch(regmmatch_T *rp)
 /// @param sia           optional arguments or NULL
 ///
 /// @return              0 for failure, 1 for found, 2 for found and line offset added.
-int do_search(oparg_T *oap, int dirc, int search_delim, char *pat, long count, int options,
+int do_search(oparg_T *oap, int dirc, int search_delim, char *pat, int count, int options,
               searchit_arg_T *sia)
 {
   pos_T pos;                    // position of the last match
@@ -1500,7 +1500,7 @@ int searchc(cmdarg_T *cap, int t_cmd)
 {
   int c = cap->nchar;                   // char to search for
   int dir = cap->arg;                   // true for searching forward
-  long count = cap->count1;             // repeat count
+  int count = cap->count1;              // repeat count
   bool stop = true;
 
   if (c != NUL) {       // normal search: remember args for repeat
@@ -2380,7 +2380,7 @@ void showmatch(int c)
 /// Used while an operator is pending, and in Visual mode.
 ///
 /// @param forward  true for forward, false for backward
-int current_search(long count, bool forward)
+int current_search(int count, bool forward)
 {
   bool old_p_ws = p_ws;
   pos_T save_VIsual = VIsual;
@@ -3546,12 +3546,12 @@ static char *get_line_and_copy(linenr_T lnum, char *buf)
 /// @param start_lnum     first line to start searching
 /// @param end_lnum       last line for searching
 void find_pattern_in_path(char *ptr, Direction dir, size_t len, bool whole, bool skip_comments,
-                          int type, long count, int action, linenr_T start_lnum, linenr_T end_lnum)
+                          int type, int count, int action, linenr_T start_lnum, linenr_T end_lnum)
 {
   SearchedFile *files;                  // Stack of included files
   SearchedFile *bigger;                 // When we need more space
   int max_path_depth = 50;
-  long match_count = 1;
+  int match_count = 1;
 
   char *pat;
   char *new_fname;
@@ -4142,7 +4142,7 @@ fpip_end:
 }
 
 static void show_pat_in_path(char *line, int type, bool did_show, int action, FILE *fp,
-                             linenr_T *lnum, long count)
+                             linenr_T *lnum, int count)
   FUNC_ATTR_NONNULL_ARG(1, 6)
 {
   if (did_show) {
@@ -4166,7 +4166,7 @@ static void show_pat_in_path(char *line, int type, bool did_show, int action, FI
       *(p + 1) = NUL;
     }
     if (action == ACTION_SHOW_ALL) {
-      snprintf(IObuff, IOSIZE, "%3ld: ", count);  // Show match nr.
+      snprintf(IObuff, IOSIZE, "%3d: ", count);  // Show match nr.
       msg_puts(IObuff);
       snprintf(IObuff, IOSIZE, "%4" PRIdLINENR, *lnum);  // Show line nr.
       // Highlight line numbers.

src/nvim/spellfile.c

@@ -1688,7 +1688,7 @@ static int spell_read_tree(FILE *fd, uint8_t **bytsp, long *bytsp_len, idx_T **i
 
   // The tree size was computed when writing the file, so that we can
   // allocate it as one long block. <nodecount>
-  long len = get4c(fd);
+  int len = get4c(fd);
   if (len < 0) {
     return SP_TRUNCERROR;
   }
@@ -1712,7 +1712,7 @@ static int spell_read_tree(FILE *fd, uint8_t **bytsp, long *bytsp_len, idx_T **i
   *idxsp = ip;
 
   // Recursively read the tree and store it in the array.
-  idx = read_tree_node(fd, bp, ip, (int)len, 0, prefixtree, prefixcnt);
+  idx = read_tree_node(fd, bp, ip, len, 0, prefixtree, prefixcnt);
   if (idx < 0) {
     return idx;
   }

src/nvim/statusline.c

@@ -237,7 +237,7 @@ void stl_clear_click_defs(StlClickDefinition *const click_defs, const size_t cli
 }
 
 /// Allocate or resize the click definitions array if needed.
-StlClickDefinition *stl_alloc_click_defs(StlClickDefinition *cdp, long width, size_t *size)
+StlClickDefinition *stl_alloc_click_defs(StlClickDefinition *cdp, int width, size_t *size)
 {
   if (*size < (size_t)width) {
     xfree(cdp);

src/nvim/tag.c

@@ -1020,10 +1020,10 @@ static int add_llist_tags(char *tag, int num_matches, char **matches)
 
     // Get the line number or the search pattern used to locate
     // the tag.
-    long lnum = 0;
+    linenr_T lnum = 0;
     if (isdigit((uint8_t)(*tagp.command))) {
       // Line number is used to locate the tag
-      lnum = atol(tagp.command);
+      lnum = atoi(tagp.command);
     } else {
       char *cmd_start, *cmd_end;
 
@@ -2979,15 +2979,14 @@ static int jumpto_tag(const char *lbuf_arg, int forceit, int keep_help)
         // start search before first line
         curwin->w_cursor.lnum = 0;
       }
-      if (do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1,
+      if (do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, 1, search_options, NULL)) {
-                    search_options, NULL)) {
         retval = OK;
       } else {
         int found = 1;
 
         // try again, ignore case now
         p_ic = true;
-        if (!do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, (long)1,
+        if (!do_search(NULL, pbuf[0], pbuf[0], pbuf + 1, 1,
                        search_options, NULL)) {
           // Failed to find pattern, take a guess: "^func  ("
           found = 2;
@@ -2995,11 +2994,11 @@ static int jumpto_tag(const char *lbuf_arg, int forceit, int keep_help)
           char cc = *tagp.tagname_end;
           *tagp.tagname_end = NUL;
           snprintf(pbuf, LSIZE, "^%s\\s\\*(", tagp.tagname);
-          if (!do_search(NULL, '/', '/', pbuf, (long)1, search_options, NULL)) {
+          if (!do_search(NULL, '/', '/', pbuf, 1, search_options, NULL)) {
             // Guess again: "^char * \<func  ("
             snprintf(pbuf, LSIZE, "^\\[#a-zA-Z_]\\.\\*\\<%s\\s\\*(",
                      tagp.tagname);
-            if (!do_search(NULL, '/', '/', pbuf, (long)1, search_options, NULL)) {
+            if (!do_search(NULL, '/', '/', pbuf, 1, search_options, NULL)) {
               found = 0;
             }
           }

src/nvim/terminal.c

@@ -1444,7 +1444,7 @@ static bool send_mouse_event(Terminal *term, int c)
     if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) {
       scroll_redraw(direction, curwin->w_botline - curwin->w_topline);
     } else if (p_mousescroll_vert > 0) {
-      scroll_redraw(direction, p_mousescroll_vert);
+      scroll_redraw(direction, (linenr_T)p_mousescroll_vert);
     }
 
     curwin->w_redr_status = true;

src/nvim/textobject.c

@@ -40,7 +40,7 @@
 /// sentence when found.  If the next sentence is found, return OK.  Return FAIL
 /// otherwise.  See ":h sentence" for the precise definition of a "sentence"
 /// text object.
-int findsent(Direction dir, long count)
+int findsent(Direction dir, int count)
 {
   pos_T pos, tpos;
   int c;
@@ -173,7 +173,7 @@ found:
 /// @param pincl  Return: true if last char is to be included
 ///
 /// @return       true if the next paragraph or section was found.
-bool findpar(bool *pincl, int dir, long count, int what, bool both)
+bool findpar(bool *pincl, int dir, int count, int what, bool both)
 {
   linenr_T curr;
   bool first;               // true on first line
@@ -321,7 +321,7 @@ static int cls(void)
 /// If eol is true, last word stops at end of line (for operators).
 ///
 /// @param bigword  "W", "E" or "B"
-int fwd_word(long count, bool bigword, bool eol)
+int fwd_word(int count, bool bigword, bool eol)
 {
   curwin->w_cursor.coladd = 0;
   cls_bigword = bigword;
@@ -375,7 +375,7 @@ int fwd_word(long count, bool bigword, bool eol)
 /// If stop is true and we are already on the start of a word, move one less.
 ///
 /// Returns FAIL if top of the file was reached.
-int bck_word(long count, bool bigword, bool stop)
+int bck_word(int count, bool bigword, bool stop)
 {
   int sclass;               // starting class
 
@@ -432,7 +432,7 @@ finished:
 ///
 /// If stop is true and we are already on the end of a word, move one less.
 /// If empty is true stop on an empty line.
-int end_word(long count, bool bigword, bool stop, bool empty)
+int end_word(int count, bool bigword, bool stop, bool empty)
 {
   int sclass;               // starting class
 
@@ -487,7 +487,7 @@ finished:
 /// @param eol      if true, then stop at end of line.
 ///
 /// @return         FAIL if start of the file was reached.
-int bckend_word(long count, bool bigword, bool eol)
+int bckend_word(int count, bool bigword, bool eol)
 {
   curwin->w_cursor.coladd = 0;
   cls_bigword = bigword;
@@ -569,7 +569,7 @@ static void find_first_blank(pos_T *posp)
 /// Skip count/2 sentences and count/2 separating white spaces.
 ///
 /// @param at_start_sent  cursor is at start of sentence
-static void findsent_forward(long count, bool at_start_sent)
+static void findsent_forward(int count, bool at_start_sent)
 {
   while (count--) {
     findsent(FORWARD, 1L);
@@ -588,7 +588,7 @@ static void findsent_forward(long count, bool at_start_sent)
 ///
 /// @param include  true: include word and white space
 /// @param bigword  false == word, true == WORD
-int current_word(oparg_T *oap, long count, bool include, bool bigword)
+int current_word(oparg_T *oap, int count, bool include, bool bigword)
 {
   pos_T start_pos;
   bool inclusive = true;
@@ -727,7 +727,7 @@ int current_word(oparg_T *oap, long count, bool include, bool bigword)
 
 /// Find sentence(s) under the cursor, cursor at end.
 /// When Visual active, extend it by one or more sentences.
-int current_sent(oparg_T *oap, long count, bool include)
+int current_sent(oparg_T *oap, int count, bool include)
 {
   pos_T start_pos;
   pos_T pos;
@@ -839,7 +839,7 @@ extend:
     }
   }
   if (ncount > 0) {
-    findsent_forward(ncount, true);
+    findsent_forward((int)ncount, true);
   } else {
     decl(&curwin->w_cursor);
   }
@@ -890,7 +890,7 @@ extend:
 /// @param include  true == include white space
 /// @param what     '(', '{', etc.
 /// @param other    ')', '}', etc.
-int current_block(oparg_T *oap, long count, bool include, int what, int other)
+int current_block(oparg_T *oap, int count, bool include, int what, int other)
 {
   pos_T old_pos;
   pos_T *pos = NULL;
@@ -1081,9 +1081,9 @@ static bool in_html_tag(bool end_tag)
 /// Find tag block under the cursor, cursor at end.
 ///
 /// @param include  true == include white space
-int current_tagblock(oparg_T *oap, long count_arg, bool include)
+int current_tagblock(oparg_T *oap, int count_arg, bool include)
 {
-  long count = count_arg;
+  int count = count_arg;
   pos_T old_pos;
   pos_T start_pos;
   pos_T end_pos;
@@ -1265,7 +1265,7 @@ theend:
 
 /// @param include  true == include white space
 /// @param type     'p' for paragraph, 'S' for section
-int current_par(oparg_T *oap, long count, bool include, int type)
+int current_par(oparg_T *oap, int count, bool include, int type)
 {
   linenr_T start_lnum;
   linenr_T end_lnum;
@@ -1292,7 +1292,7 @@ extend:
     } else {
       dir = FORWARD;
     }
-    for (i = (int)count; --i >= 0;) {
+    for (i = count; --i >= 0;) {
       if (start_lnum ==
           (dir == BACKWARD ? 1 : curbuf->b_ml.ml_line_count)) {
         retval = FAIL;
@@ -1357,7 +1357,7 @@ extend:
   }
 
   end_lnum--;
-  i = (int)count;
+  i = count;
   if (!include && white_in_front) {
     i--;
   }
@@ -1485,7 +1485,7 @@ static int find_prev_quote(char *line, int col_start, int quotechar, char *escap
 /// @param quotechar  Quote character
 ///
 /// @return           true if found, else false.
-bool current_quote(oparg_T *oap, long count, bool include, int quotechar)
+bool current_quote(oparg_T *oap, int count, bool include, int quotechar)
   FUNC_ATTR_NONNULL_ALL
 {
   char *line = get_cursor_line_ptr();

src/nvim/undo.c

@@ -2478,7 +2478,7 @@ static void u_undoredo(int undo, bool do_buf_event)
     if (curhead->uh_cursor.lnum == curwin->w_cursor.lnum) {
       curwin->w_cursor.col = curhead->uh_cursor.col;
       if (virtual_active() && curhead->uh_cursor_vcol >= 0) {
-        coladvance((colnr_T)curhead->uh_cursor_vcol);
+        coladvance(curhead->uh_cursor_vcol);
       } else {
         curwin->w_cursor.coladd = 0;
       }

src/nvim/undo_defs.h

@@ -56,7 +56,7 @@ struct u_header {
   u_entry_T *uh_entry;        // pointer to first entry
   u_entry_T *uh_getbot_entry;   // pointer to where ue_bot must be set
   pos_T uh_cursor;              // cursor position before saving
-  long uh_cursor_vcol;
+  colnr_T uh_cursor_vcol;
   int uh_flags;                 // see below
   fmark_T uh_namedm[NMARKS];    // marks before undo/after redo
   extmark_undo_vec_t uh_extmark;  // info to move extmarks

src/nvim/window.c

@@ -168,12 +168,12 @@ win_T *swbuf_goto_win_with_buf(buf_T *buf)
 /// all CTRL-W window commands are handled here, called from normal_cmd().
 ///
 /// @param xchar  extra char from ":wincmd gx" or NUL
-void do_window(int nchar, long Prenum, int xchar)
+void do_window(int nchar, int Prenum, int xchar)
 {
   int type = FIND_DEFINE;
   char cbuf[40];
 
-  long Prenum1 = Prenum == 0 ? 1 : Prenum;
+  int Prenum1 = Prenum == 0 ? 1 : Prenum;
 
 #define CHECK_CMDWIN \
   do { \
@@ -195,7 +195,7 @@ void do_window(int nchar, long Prenum, int xchar)
     if (bt_quickfix(curbuf)) {
       goto newwindow;
     }
-    (void)win_split((int)Prenum, 0);
+    (void)win_split(Prenum, 0);
     break;
 
   // split current window in two parts, vertically
@@ -208,7 +208,7 @@ void do_window(int nchar, long Prenum, int xchar)
     if (bt_quickfix(curbuf)) {
       goto newwindow;
     }
-    (void)win_split((int)Prenum, WSP_VERT);
+    (void)win_split(Prenum, WSP_VERT);
     break;
 
   // split current window and edit alternate file
@@ -217,7 +217,7 @@ void do_window(int nchar, long Prenum, int xchar)
     CHECK_CMDWIN;
     reset_VIsual_and_resel();  // stop Visual mode
 
-    if (buflist_findnr(Prenum == 0 ? curwin->w_alt_fnum : (int)Prenum) == NULL) {
+    if (buflist_findnr(Prenum == 0 ? curwin->w_alt_fnum : Prenum) == NULL) {
       if (Prenum == 0) {
         emsg(_(e_noalt));
       } else {
@@ -227,7 +227,7 @@ void do_window(int nchar, long Prenum, int xchar)
     }
 
     if (!curbuf_locked() && win_split(0, 0) == OK) {
-      (void)buflist_getfile(Prenum == 0 ? curwin->w_alt_fnum : (int)Prenum,
+      (void)buflist_getfile(Prenum == 0 ? curwin->w_alt_fnum : Prenum,
                             (linenr_T)0, GETF_ALT, false);
     }
     break;
@@ -387,7 +387,7 @@ newwindow:
       // First create a new tab with the window, then go back to
       // the old tab and close the window there.
       win_T *wp = curwin;
-      if (win_new_tabpage((int)Prenum, NULL) == OK
+      if (win_new_tabpage(Prenum, NULL) == OK
           && valid_tabpage(oldtab)) {
         tabpage_T *newtab = curtab;
         goto_tabpage_tp(oldtab, true, true);
@@ -436,14 +436,14 @@ newwindow:
   case 'r':
     CHECK_CMDWIN;
     reset_VIsual_and_resel();  // stop Visual mode
-    win_rotate(false, (int)Prenum1);  // downwards
+    win_rotate(false, Prenum1);  // downwards
     break;
 
   // rotate windows upwards
   case 'R':
     CHECK_CMDWIN;
     reset_VIsual_and_resel();  // stop Visual mode
-    win_rotate(true, (int)Prenum1);  // upwards
+    win_rotate(true, Prenum1);  // upwards
     break;
 
   // move window to the very top/bottom/left/right
@@ -452,7 +452,7 @@ newwindow:
   case 'H':
   case 'L':
     CHECK_CMDWIN;
-    win_totop((int)Prenum,
+    win_totop(Prenum,
               ((nchar == 'H' || nchar == 'L') ? WSP_VERT : 0)
               | ((nchar == 'H' || nchar == 'K') ? WSP_TOP : WSP_BOT));
     break;
@@ -466,40 +466,40 @@ newwindow:
 
   // increase current window height
   case '+':
-    win_setheight(curwin->w_height + (int)Prenum1);
+    win_setheight(curwin->w_height + Prenum1);
     break;
 
   // decrease current window height
   case '-':
-    win_setheight(curwin->w_height - (int)Prenum1);
+    win_setheight(curwin->w_height - Prenum1);
     break;
 
   // set current window height
   case Ctrl__:
   case '_':
-    win_setheight(Prenum ? (int)Prenum : Rows - 1);
+    win_setheight(Prenum ? Prenum : Rows - 1);
     break;
 
   // increase current window width
   case '>':
-    win_setwidth(curwin->w_width + (int)Prenum1);
+    win_setwidth(curwin->w_width + Prenum1);
     break;
 
   // decrease current window width
   case '<':
-    win_setwidth(curwin->w_width - (int)Prenum1);
+    win_setwidth(curwin->w_width - Prenum1);
     break;
 
   // set current window width
   case '|':
-    win_setwidth(Prenum != 0 ? (int)Prenum : Columns);
+    win_setwidth(Prenum != 0 ? Prenum : Columns);
     break;
 
   // jump to tag and split window if tag exists (in preview window)
   case '}':
     CHECK_CMDWIN;
     if (Prenum) {
-      g_do_tagpreview = (int)Prenum;
+      g_do_tagpreview = Prenum;
     } else {
       g_do_tagpreview = (int)p_pvh;
     }
@@ -509,7 +509,7 @@ newwindow:
     CHECK_CMDWIN;
     // Keep visual mode, can select words to use as a tag.
     if (Prenum) {
-      postponed_split = (int)Prenum;
+      postponed_split = Prenum;
     } else {
       postponed_split = -1;
     }
@@ -621,7 +621,7 @@ wingotofile:
     case '}':
       xchar = Ctrl_RSB;
       if (Prenum) {
-        g_do_tagpreview = (int)Prenum;
+        g_do_tagpreview = Prenum;
       } else {
         g_do_tagpreview = (int)p_pvh;
       }
@@ -630,7 +630,7 @@ wingotofile:
     case Ctrl_RSB:
       // Keep visual mode, can select words to use as a tag.
       if (Prenum) {
-        postponed_split = (int)Prenum;
+        postponed_split = Prenum;
       } else {
         postponed_split = -1;
       }
@@ -648,11 +648,11 @@ wingotofile:
       goto wingotofile;
 
     case 't':                       // CTRL-W gt: go to next tab page
-      goto_tabpage((int)Prenum);
+      goto_tabpage(Prenum);
       break;
 
     case 'T':                       // CTRL-W gT: go to previous tab page
-      goto_tabpage(-(int)Prenum1);
+      goto_tabpage(-Prenum1);
       break;
 
     case TAB:                       // CTRL-W g<Tab>: go to last used tab page
@@ -1849,7 +1849,7 @@ int make_windows(int count, bool vertical)
 }
 
 // Exchange current and next window
-static void win_exchange(long Prenum)
+static void win_exchange(int Prenum)
 {
   if (curwin->w_floating) {
     emsg(e_floatexchange);
@@ -4668,7 +4668,7 @@ tabpage_T *win_find_tabpage(win_T *win)
 /// @param count  nth neighbor window
 ///
 /// @return       found window
-win_T *win_vert_neighbor(tabpage_T *tp, win_T *wp, bool up, long count)
+win_T *win_vert_neighbor(tabpage_T *tp, win_T *wp, bool up, int count)
 {
   frame_T *foundfr = wp->w_frame;
 
@@ -4727,7 +4727,7 @@ end:
 ///
 /// @param up     true to go to win above
 /// @param count  go count times into direction
-static void win_goto_ver(bool up, long count)
+static void win_goto_ver(bool up, int count)
 {
   win_T *win = win_vert_neighbor(curtab, curwin, up, count);
   if (win != NULL) {
@@ -4744,7 +4744,7 @@ static void win_goto_ver(bool up, long count)
 /// @param count nth neighbor window
 ///
 /// @return      found window
-win_T *win_horz_neighbor(tabpage_T *tp, win_T *wp, bool left, long count)
+win_T *win_horz_neighbor(tabpage_T *tp, win_T *wp, bool left, int count)
 {
   frame_T *foundfr = wp->w_frame;
 
@@ -4803,7 +4803,7 @@ end:
 ///
 /// @param left   true to go to left window
 /// @param count  go count times into direction
-static void win_goto_hor(bool left, long count)
+static void win_goto_hor(bool left, int count)
 {
   win_T *win = win_horz_neighbor(curtab, curwin, left, count);
   if (win != NULL) {
@@ -5318,8 +5318,8 @@ static void frame_remove(frame_T *frp)
 
 void win_new_screensize(void)
 {
-  static long old_Rows = 0;
+  static int old_Rows = 0;
-  static long old_Columns = 0;
+  static int old_Columns = 0;
 
   if (old_Rows != Rows) {
     // If 'window' uses the whole screen, keep it using that.
@@ -6475,7 +6475,7 @@ static void win_fix_cursor(int normal)
   }
 
   // Determine valid cursor range.
-  long so = MIN(wp->w_height_inner / 2, get_scrolloff_value(wp));
+  linenr_T so = MIN(wp->w_height_inner / 2, get_scrolloff_value(wp));
   linenr_T lnum = wp->w_cursor.lnum;
 
   wp->w_cursor.lnum = wp->w_topline;
@@ -6812,7 +6812,7 @@ static void frame_add_height(frame_T *frp, int n)
 // Get the file name at the cursor.
 // If Visual mode is active, use the selected text if it's in one line.
 // Returns the name in allocated memory, NULL for failure.
-char *grab_file_name(long count, linenr_T *file_lnum)
+char *grab_file_name(int count, linenr_T *file_lnum)
 {
   int options = FNAME_MESS | FNAME_EXP | FNAME_REL | FNAME_UNESC;
   if (VIsual_active) {
@@ -6843,7 +6843,7 @@ char *grab_file_name(long count, linenr_T *file_lnum)
 // FNAME_EXP        expand to path
 // FNAME_HYP        check for hypertext link
 // FNAME_INCL       apply "includeexpr"
-char *file_name_at_cursor(int options, long count, linenr_T *file_lnum)
+char *file_name_at_cursor(int options, int count, linenr_T *file_lnum)
 {
   return file_name_in_line(get_cursor_line_ptr(),
                            curwin->w_cursor.col, options, count, curbuf->b_ffname,
@@ -6854,7 +6854,7 @@ char *file_name_at_cursor(int options, long count, linenr_T *file_lnum)
 /// @param file_lnum  line number after the file name
 ///
 /// @return  the name of the file under or after ptr[col]. Otherwise like file_name_at_cursor().
-char *file_name_in_line(char *line, int col, int options, long count, char *rel_fname,
+char *file_name_in_line(char *line, int col, int options, int count, char *rel_fname,
                         linenr_T *file_lnum)
 {
   // search forward for what could be the start of a file name