diff options
Diffstat (limited to 'src/nvim/edit.c')
-rw-r--r-- | src/nvim/edit.c | 439 |
1 files changed, 249 insertions, 190 deletions
diff --git a/src/nvim/edit.c b/src/nvim/edit.c index 5544f0b163..b35504908e 100644 --- a/src/nvim/edit.c +++ b/src/nvim/edit.c @@ -15,6 +15,7 @@ #include "nvim/cursor.h" #include "nvim/digraph.h" #include "nvim/eval.h" +#include "nvim/eval/typval.h" #include "nvim/ex_docmd.h" #include "nvim/ex_getln.h" #include "nvim/farsi.h" @@ -1422,7 +1423,7 @@ static void ins_ctrl_v(void) edit_putchar('^', TRUE); did_putchar = TRUE; } - AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ + AppendToRedobuff(CTRL_V_STR); add_to_showcmd_c(Ctrl_V); @@ -1976,7 +1977,6 @@ static bool ins_compl_accept_char(int c) */ int ins_compl_add_infercase(char_u *str, int len, int icase, char_u *fname, int dir, int flags) { - char_u *p; int i, c; int actual_len; /* Take multi-byte characters */ int actual_compl_length; /* into account. */ @@ -1986,11 +1986,11 @@ int ins_compl_add_infercase(char_u *str, int len, int icase, char_u *fname, int int was_letter = FALSE; if (p_ic && curbuf->b_p_inf && len > 0) { - /* Infer case of completed part. */ + // Infer case of completed part. - /* Find actual length of completion. */ + // Find actual length of completion. if (has_mbyte) { - p = str; + const char_u *p = str; actual_len = 0; while (*p != NUL) { mb_ptr_adv(p); @@ -2001,7 +2001,7 @@ int ins_compl_add_infercase(char_u *str, int len, int icase, char_u *fname, int /* Find actual length of original text. */ if (has_mbyte) { - p = compl_orig_text; + const char_u *p = compl_orig_text; actual_compl_length = 0; while (*p != NUL) { mb_ptr_adv(p); @@ -2017,27 +2017,35 @@ int ins_compl_add_infercase(char_u *str, int len, int icase, char_u *fname, int /* Allocate wide character array for the completion and fill it. */ wca = xmalloc(actual_len * sizeof(*wca)); - p = str; - for (i = 0; i < actual_len; ++i) - if (has_mbyte) - wca[i] = mb_ptr2char_adv(&p); - else - wca[i] = *(p++); + { + const char_u *p = str; + for (i = 0; i < actual_len; i++) { + if (has_mbyte) { + wca[i] = mb_ptr2char_adv(&p); + } else { + wca[i] = *(p++); + } + } + } - /* Rule 1: Were any chars converted to lower? */ - p = compl_orig_text; - for (i = 0; i < min_len; ++i) { - if (has_mbyte) - c = mb_ptr2char_adv(&p); - else - c = *(p++); - if (vim_islower(c)) { - has_lower = TRUE; - if (vim_isupper(wca[i])) { - /* Rule 1 is satisfied. */ - for (i = actual_compl_length; i < actual_len; ++i) - wca[i] = vim_tolower(wca[i]); - break; + // Rule 1: Were any chars converted to lower? + { + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + if (has_mbyte) { + c = mb_ptr2char_adv(&p); + } else { + c = *(p++); + } + if (vim_islower(c)) { + has_lower = true; + if (vim_isupper(wca[i])) { + // Rule 1 is satisfied. + for (i = actual_compl_length; i < actual_len; i++) { + wca[i] = vim_tolower(wca[i]); + } + break; + } } } } @@ -2047,84 +2055,110 @@ int ins_compl_add_infercase(char_u *str, int len, int icase, char_u *fname, int * upper case. */ if (!has_lower) { - p = compl_orig_text; - for (i = 0; i < min_len; ++i) { - if (has_mbyte) + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + if (has_mbyte) { c = mb_ptr2char_adv(&p); - else + } else { c = *(p++); + } if (was_letter && vim_isupper(c) && vim_islower(wca[i])) { - /* Rule 2 is satisfied. */ - for (i = actual_compl_length; i < actual_len; ++i) + // Rule 2 is satisfied. + for (i = actual_compl_length; i < actual_len; i++) { wca[i] = vim_toupper(wca[i]); + } break; } was_letter = vim_islower(c) || vim_isupper(c); } } - /* Copy the original case of the part we typed. */ - p = compl_orig_text; - for (i = 0; i < min_len; ++i) { - if (has_mbyte) - c = mb_ptr2char_adv(&p); - else - c = *(p++); - if (vim_islower(c)) - wca[i] = vim_tolower(wca[i]); - else if (vim_isupper(c)) - wca[i] = vim_toupper(wca[i]); + // Copy the original case of the part we typed. + { + const char_u *p = compl_orig_text; + for (i = 0; i < min_len; i++) { + if (has_mbyte) { + c = mb_ptr2char_adv(&p); + } else { + c = *(p++); + } + if (vim_islower(c)) { + wca[i] = vim_tolower(wca[i]); + } else if (vim_isupper(c)) { + wca[i] = vim_toupper(wca[i]); + } + } } - /* - * Generate encoding specific output from wide character array. - * Multi-byte characters can occupy up to five bytes more than - * ASCII characters, and we also need one byte for NUL, so stay - * six bytes away from the edge of IObuff. - */ - p = IObuff; - i = 0; - while (i < actual_len && (p - IObuff + 6) < IOSIZE) - if (has_mbyte) - p += (*mb_char2bytes)(wca[i++], p); - else - *(p++) = wca[i++]; - *p = NUL; + // Generate encoding specific output from wide character array. + // Multi-byte characters can occupy up to five bytes more than + // ASCII characters, and we also need one byte for NUL, so stay + // six bytes away from the edge of IObuff. + { + char_u *p = IObuff; + i = 0; + while (i < actual_len && (p - IObuff + 6) < IOSIZE) { + if (has_mbyte) { + p += (*mb_char2bytes)(wca[i++], p); + } else { + *(p++) = wca[i++]; + } + } + *p = NUL; + } xfree(wca); - return ins_compl_add(IObuff, len, icase, fname, NULL, dir, - flags, FALSE); + return ins_compl_add(IObuff, len, icase, fname, NULL, false, dir, flags, + false); } - return ins_compl_add(str, len, icase, fname, NULL, dir, flags, FALSE); + return ins_compl_add(str, len, icase, fname, NULL, false, dir, flags, false); } -/* - * Add a match to the list of matches. - * If the given string is already in the list of completions, then return - * NOTDONE, otherwise add it to the list and return OK. If there is an error - * then FAIL is returned. - */ -static int -ins_compl_add ( - char_u *str, - int len, - int icase, - char_u *fname, - char_u **cptext, /* extra text for popup menu or NULL */ - int cdir, - int flags, - int adup /* accept duplicate match */ -) +/// Add a match to the list of matches +/// +/// @param[in] str Match to add. +/// @param[in] len Match length, -1 to use #STRLEN. +/// @param[in] icase Whether case is to be ignored. +/// @param[in] fname File name match comes from. May be NULL. +/// @param[in] cptext Extra text for popup menu. May be NULL. If not NULL, +/// must have exactly #CPT_COUNT items. +/// @param[in] cptext_allocated If true, will not copy cptext strings. +/// +/// @note Will free strings in case of error. +/// cptext itself will not be freed. +/// @param[in] cdir Completion direction. +/// @param[in] adup True if duplicate matches are to be accepted. +/// +/// @return NOTDONE if the given string is already in the list of completions, +/// otherwise it is added to the list and OK is returned. FAIL will be +/// returned in case of error. +static int ins_compl_add(char_u *const str, int len, + const bool icase, char_u *const fname, + char_u *const *const cptext, + const bool cptext_allocated, + const Direction cdir, int flags, const bool adup) + FUNC_ATTR_NONNULL_ARG(1) { compl_T *match; - int dir = (cdir == 0 ? compl_direction : cdir); + int dir = (cdir == kDirectionNotSet ? compl_direction : cdir); os_breakcheck(); - if (got_int) +#define FREE_CPTEXT(cptext, cptext_allocated) \ + do { \ + if (cptext != NULL && cptext_allocated) { \ + for (size_t i = 0; i < CPT_COUNT; i++) { \ + xfree(cptext[i]); \ + } \ + } \ + } while (0) + if (got_int) { + FREE_CPTEXT(cptext, cptext_allocated); return FAIL; - if (len < 0) + } + if (len < 0) { len = (int)STRLEN(str); + } /* * If the same match is already present, don't add it. @@ -2132,10 +2166,12 @@ ins_compl_add ( if (compl_first_match != NULL && !adup) { match = compl_first_match; do { - if ( !(match->cp_flags & ORIGINAL_TEXT) - && STRNCMP(match->cp_str, str, len) == 0 - && match->cp_str[len] == NUL) + if (!(match->cp_flags & ORIGINAL_TEXT) + && STRNCMP(match->cp_str, str, len) == 0 + && match->cp_str[len] == NUL) { + FREE_CPTEXT(cptext, cptext_allocated); return NOTDONE; + } match = match->cp_next; } while (match != NULL && match != compl_first_match); } @@ -2166,16 +2202,26 @@ ins_compl_add ( else if (fname != NULL) { match->cp_fname = vim_strsave(fname); flags |= FREE_FNAME; - } else + } else { match->cp_fname = NULL; + } match->cp_flags = flags; if (cptext != NULL) { int i; - for (i = 0; i < CPT_COUNT; ++i) - if (cptext[i] != NULL && *cptext[i] != NUL) - match->cp_text[i] = vim_strsave(cptext[i]); + for (i = 0; i < CPT_COUNT; i++) { + if (cptext[i] == NULL) { + continue; + } + if (*cptext[i] != NUL) { + match->cp_text[i] = (cptext_allocated + ? cptext[i] + : (char_u *)xstrdup((char *)cptext[i])); + } else if (cptext_allocated) { + xfree(cptext[i]); + } + } } /* @@ -2298,9 +2344,10 @@ static void ins_compl_add_matches(int num_matches, char_u **matches, int icase) for (i = 0; i < num_matches && add_r != FAIL; i++) if ((add_r = ins_compl_add(matches[i], -1, icase, - NULL, NULL, dir, 0, FALSE)) == OK) - /* if dir was BACKWARD then honor it just once */ + NULL, NULL, false, dir, 0, false)) == OK) { + // If dir was BACKWARD then honor it just once. dir = FORWARD; + } FreeWild(num_matches, matches); } @@ -2364,8 +2411,8 @@ void set_completion(colnr_T startcol, list_T *list) /* compl_pattern doesn't need to be set */ compl_orig_text = vim_strnsave(get_cursor_line_ptr() + compl_col, compl_length); - if (ins_compl_add(compl_orig_text, -1, p_ic, NULL, NULL, 0, - ORIGINAL_TEXT, FALSE) != OK) { + if (ins_compl_add(compl_orig_text, -1, p_ic, NULL, NULL, false, 0, + ORIGINAL_TEXT, false) != OK) { return; } @@ -2887,7 +2934,7 @@ static void ins_compl_clear(void) compl_orig_text = NULL; compl_enter_selects = FALSE; // clear v:completed_item - set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); + set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc()); } /// Check that Insert completion is active. @@ -3432,7 +3479,6 @@ expand_by_function ( { list_T *matchlist = NULL; dict_T *matchdict = NULL; - char_u *args[2]; char_u *funcname; pos_T pos; win_T *curwin_save; @@ -3443,9 +3489,8 @@ expand_by_function ( if (*funcname == NUL) return; - /* Call 'completefunc' to obtain the list of matches. */ - args[0] = (char_u *)"0"; - args[1] = base; + // Call 'completefunc' to obtain the list of matches. + const char_u *const args[2] = { (char_u *)"0", base }; pos = curwin->w_cursor; curwin_save = curwin; @@ -3461,8 +3506,8 @@ expand_by_function ( matchdict = rettv.vval.v_dict; break; default: - /* TODO: Give error message? */ - clear_tv(&rettv); + // TODO(brammool): Give error message? + tv_clear(&rettv); break; } } @@ -3484,10 +3529,12 @@ expand_by_function ( ins_compl_add_dict(matchdict); theend: - if (matchdict != NULL) - dict_unref(matchdict); - if (matchlist != NULL) - list_unref(matchlist); + if (matchdict != NULL) { + tv_dict_unref(matchdict); + } + if (matchlist != NULL) { + tv_list_unref(matchlist); + } } /* @@ -3516,53 +3563,60 @@ static void ins_compl_add_dict(dict_T *dict) dictitem_T *di_refresh; dictitem_T *di_words; - /* Check for optional "refresh" item. */ - compl_opt_refresh_always = FALSE; - di_refresh = dict_find(dict, (char_u *)"refresh", 7); + // Check for optional "refresh" item. + compl_opt_refresh_always = false; + di_refresh = tv_dict_find(dict, S_LEN("refresh")); if (di_refresh != NULL && di_refresh->di_tv.v_type == VAR_STRING) { - char_u *v = di_refresh->di_tv.vval.v_string; + const char *v = (const char *)di_refresh->di_tv.vval.v_string; - if (v != NULL && STRCMP(v, (char_u *)"always") == 0) - compl_opt_refresh_always = TRUE; + if (v != NULL && strcmp(v, "always") == 0) { + compl_opt_refresh_always = true; + } } - /* Add completions from a "words" list. */ - di_words = dict_find(dict, (char_u *)"words", 5); - if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) + // Add completions from a "words" list. + di_words = tv_dict_find(dict, S_LEN("words")); + if (di_words != NULL && di_words->di_tv.v_type == VAR_LIST) { ins_compl_add_list(di_words->di_tv.vval.v_list); + } } -/* - * Add a match to the list of matches from a typeval_T. - * If the given string is already in the list of completions, then return - * NOTDONE, otherwise add it to the list and return OK. If there is an error - * then FAIL is returned. - */ -int ins_compl_add_tv(typval_T *tv, int dir) -{ - char_u *word; - int icase = FALSE; - int adup = FALSE; - int aempty = FALSE; - char_u *(cptext[CPT_COUNT]); +/// Add a match to the list of matches from VimL object +/// +/// @param[in] tv Object to get matches from. +/// @param[in] dir Completion direction. +/// +/// @return NOTDONE if the given string is already in the list of completions, +/// otherwise it is added to the list and OK is returned. FAIL will be +/// returned in case of error. +int ins_compl_add_tv(typval_T *const tv, const Direction dir) + FUNC_ATTR_NONNULL_ALL +{ + const char *word; + bool icase = false; + bool adup = false; + bool aempty = false; + char *(cptext[CPT_COUNT]); if (tv->v_type == VAR_DICT && tv->vval.v_dict != NULL) { - word = get_dict_string(tv->vval.v_dict, "word", false); - cptext[CPT_ABBR] = get_dict_string(tv->vval.v_dict, "abbr", false); - cptext[CPT_MENU] = get_dict_string(tv->vval.v_dict, "menu", false); - cptext[CPT_KIND] = get_dict_string(tv->vval.v_dict, "kind", false); - cptext[CPT_INFO] = get_dict_string(tv->vval.v_dict, "info", false); - - icase = get_dict_number(tv->vval.v_dict, "icase"); - adup = get_dict_number(tv->vval.v_dict, "dup"); - aempty = get_dict_number(tv->vval.v_dict, "empty"); + word = tv_dict_get_string(tv->vval.v_dict, "word", false); + cptext[CPT_ABBR] = tv_dict_get_string(tv->vval.v_dict, "abbr", true); + cptext[CPT_MENU] = tv_dict_get_string(tv->vval.v_dict, "menu", true); + cptext[CPT_KIND] = tv_dict_get_string(tv->vval.v_dict, "kind", true); + cptext[CPT_INFO] = tv_dict_get_string(tv->vval.v_dict, "info", true); + + icase = (bool)tv_dict_get_number(tv->vval.v_dict, "icase"); + adup = (bool)tv_dict_get_number(tv->vval.v_dict, "dup"); + aempty = (bool)tv_dict_get_number(tv->vval.v_dict, "empty"); } else { - word = get_tv_string_chk(tv); + word = (const char *)tv_get_string_chk(tv); memset(cptext, 0, sizeof(cptext)); } - if (word == NULL || (!aempty && *word == NUL)) + if (word == NULL || (!aempty && *word == NUL)) { return FAIL; - return ins_compl_add(word, -1, icase, NULL, cptext, dir, 0, adup); + } + return ins_compl_add((char_u *)word, -1, icase, NULL, + (char_u **)cptext, true, dir, 0, adup); } /* @@ -3977,7 +4031,7 @@ static void ins_compl_delete(void) // causes flicker, thus we can't do that. changed_cline_bef_curs(); // clear v:completed_item - set_vim_var_dict(VV_COMPLETED_ITEM, dict_alloc()); + set_vim_var_dict(VV_COMPLETED_ITEM, tv_dict_alloc()); } // Insert the new text being completed. @@ -3992,17 +4046,21 @@ static void ins_compl_insert(int in_compl_func) // Set completed item. // { word, abbr, menu, kind, info } - dict_T *dict = dict_alloc(); - dict_add_nr_str(dict, "word", 0L, - EMPTY_IF_NULL(compl_shown_match->cp_str)); - dict_add_nr_str(dict, "abbr", 0L, - EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); - dict_add_nr_str(dict, "menu", 0L, - EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); - dict_add_nr_str(dict, "kind", 0L, - EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); - dict_add_nr_str(dict, "info", 0L, - EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); + dict_T *dict = tv_dict_alloc(); + tv_dict_add_str(dict, S_LEN("word"), + (const char *)EMPTY_IF_NULL(compl_shown_match->cp_str)); + tv_dict_add_str( + dict, S_LEN("abbr"), + (const char *)EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_ABBR])); + tv_dict_add_str( + dict, S_LEN("menu"), + (const char *)EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_MENU])); + tv_dict_add_str( + dict, S_LEN("kind"), + (const char *)EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_KIND])); + tv_dict_add_str( + dict, S_LEN("info"), + (const char *)EMPTY_IF_NULL(compl_shown_match->cp_text[CPT_INFO])); set_vim_var_dict(VV_COMPLETED_ITEM, dict); if (!in_compl_func) { compl_curr_match = compl_shown_match; @@ -4544,7 +4602,6 @@ static int ins_complete(int c, bool enable_pum) * Call user defined function 'completefunc' with "a:findstart" * set to 1 to obtain the length of text to use for completion. */ - char_u *args[2]; int col; char_u *funcname; pos_T pos; @@ -4563,8 +4620,7 @@ static int ins_complete(int c, bool enable_pum) return FAIL; } - args[0] = (char_u *)"1"; - args[1] = NULL; + const char_u *const args[2] = { (char_u *)"1", NULL }; pos = curwin->w_cursor; curwin_save = curwin; curbuf_save = curbuf; @@ -4664,8 +4720,8 @@ static int ins_complete(int c, bool enable_pum) /* Always add completion for the original text. */ xfree(compl_orig_text); compl_orig_text = vim_strnsave(line + compl_col, compl_length); - if (ins_compl_add(compl_orig_text, -1, p_ic, NULL, NULL, 0, - ORIGINAL_TEXT, FALSE) != OK) { + if (ins_compl_add(compl_orig_text, -1, p_ic, NULL, NULL, false, 0, + ORIGINAL_TEXT, false) != OK) { xfree(compl_pattern); compl_pattern = NULL; xfree(compl_orig_text); @@ -5744,15 +5800,16 @@ comp_textwidth ( */ static void redo_literal(int c) { - char_u buf[10]; + char buf[10]; - /* Only digits need special treatment. Translate them into a string of - * three digits. */ + // Only digits need special treatment. Translate them into a string of + // three digits. if (ascii_isdigit(c)) { - vim_snprintf((char *)buf, sizeof(buf), "%03d", c); + vim_snprintf(buf, sizeof(buf), "%03d", c); AppendToRedobuff(buf); - } else + } else { AppendCharToRedobuff(c); + } } // start_arrow() is called when an arrow key is used in insert mode. @@ -5781,8 +5838,8 @@ static void start_arrow_common(pos_T *end_insert_pos, bool end_change) { if (!arrow_used && end_change) { // something has been inserted AppendToRedobuff(ESC_STR); - stop_insert(end_insert_pos, FALSE, FALSE); - arrow_used = TRUE; /* this means we stopped the current insert */ + stop_insert(end_insert_pos, false, false); + arrow_used = true; // This means we stopped the current insert. } check_spell_redraw(); } @@ -5839,7 +5896,7 @@ int stop_arrow(void) vr_lines_changed = 1; } ResetRedobuff(); - AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ + AppendToRedobuff("1i"); // Pretend we start an insertion. new_insert_skip = 2; } else if (ins_need_undo) { if (u_save_cursor() == OK) @@ -6304,12 +6361,13 @@ stuff_inserted ( } do { - stuffReadbuff(ptr); - /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ - if (last) - stuffReadbuff((char_u *)(last == '0' - ? "\026\060\064\070" - : "\026^")); + stuffReadbuff((const char *)ptr); + // A trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^". + if (last) { + stuffReadbuff((last == '0' + ? "\026\060\064\070" + : "\026^")); + } } while (--count > 0); if (last) @@ -7066,8 +7124,8 @@ static void ins_ctrl_g(void) */ static void ins_ctrl_hat(void) { - if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) { - /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ + if (map_to_exists_mode("", LANGMAP, false)) { + // ":lmap" mappings exists, Toggle use of ":lmap" mappings. if (State & LANGMAP) { curbuf->b_p_iminsert = B_IMODE_NONE; State &= ~LANGMAP; @@ -7102,13 +7160,12 @@ static bool ins_esc(long *count, int cmdchar, bool nomove) disabled_redraw = false; } if (!arrow_used) { - /* - * Don't append the ESC for "r<CR>" and "grx". - * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for - * when "count" is non-zero. - */ - if (cmdchar != 'r' && cmdchar != 'v') - AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); + // Don't append the ESC for "r<CR>" and "grx". + // When 'insertmode' is set only CTRL-L stops Insert mode. Needed for + // when "count" is non-zero. + if (cmdchar != 'r' && cmdchar != 'v') { + AppendToRedobuff(p_im ? "\014" : ESC_STR); + } /* * Repeating insert may take a long time. Check for @@ -7262,7 +7319,8 @@ static bool ins_start_select(int c) // Execute the key in (insert) Select mode. stuffcharReadbuff(Ctrl_O); if (mod_mask) { - char_u buf[4] = { K_SPECIAL, KS_MODIFIER, mod_mask, NUL }; + const char buf[] = { (char)K_SPECIAL, (char)KS_MODIFIER, + (char)(uint8_t)mod_mask, NUL }; stuffReadbuff(buf); } stuffcharReadbuff(c); @@ -8070,11 +8128,11 @@ static bool ins_tab(void) return true; } - did_ai = FALSE; - did_si = FALSE; - can_si = FALSE; - can_si_back = FALSE; - AppendToRedobuff((char_u *)"\t"); + did_ai = false; + did_si = false; + can_si = false; + can_si_back = false; + AppendToRedobuff("\t"); if (p_sta && ind) { // insert tab in indent, use "shiftwidth" temp = get_sw_value(curbuf); @@ -8339,8 +8397,8 @@ static int ins_digraph(void) edit_unputchar(); } if (cc != ESC) { - AppendToRedobuff((char_u *)CTRL_V_STR); - c = getdigraph(c, cc, TRUE); + AppendToRedobuff(CTRL_V_STR); + c = getdigraph(c, cc, true); clear_showcmd(); return c; } @@ -8402,12 +8460,13 @@ static int ins_ctrl_ey(int tc) if (c != NUL) { long tw_save; - /* The character must be taken literally, insert like it - * was typed after a CTRL-V, and pretend 'textwidth' - * wasn't set. Digits, 'o' and 'x' are special after a - * CTRL-V, don't use it for these. */ - if (c < 256 && !isalnum(c)) - AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ + // The character must be taken literally, insert like it + // was typed after a CTRL-V, and pretend 'textwidth' + // wasn't set. Digits, 'o' and 'x' are special after a + // CTRL-V, don't use it for these. + if (c < 256 && !isalnum(c)) { + AppendToRedobuff(CTRL_V_STR); + } tw_save = curbuf->b_p_tw; curbuf->b_p_tw = -1; insert_special(c, TRUE, FALSE); |