diff options
Diffstat (limited to 'src/nvim/option.c')
| -rw-r--r-- | src/nvim/option.c | 660 |
1 files changed, 389 insertions, 271 deletions
diff --git a/src/nvim/option.c b/src/nvim/option.c index f30d10d0bb..2f22c245dd 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -1,12 +1,4 @@ /* - * VIM - Vi IMproved by Bram Moolenaar - * - * Do ":help uganda" in Vim to read copying and usage conditions. - * Do ":help credits" in Vim to see a list of people who contributed. - * See README.txt for an overview of the Vim source code. - */ - -/* * Code to handle user-settable options. This is all pretty much table- * driven. Checklist for adding a new option: * - Put it in the options array below (copy an existing entry). @@ -30,7 +22,6 @@ #define IN_OPTION_C #include <assert.h> -#include <errno.h> #include <inttypes.h> #include <stdbool.h> #include <stdint.h> @@ -41,6 +32,7 @@ #include "nvim/vim.h" #include "nvim/ascii.h" +#include "nvim/edit.h" #include "nvim/option.h" #include "nvim/buffer.h" #include "nvim/charset.h" @@ -131,6 +123,7 @@ static char_u *p_cpt; static char_u *p_cfu; static char_u *p_ofu; static int p_eol; +static int p_fixeol; static int p_et; static char_u *p_fenc; static char_u *p_ff; @@ -176,11 +169,12 @@ static int p_ml_nobin; static long p_tw_nobin; static long p_wm_nobin; -/* Saved values for when 'paste' is set */ +// Saved values for when 'paste' is set. +static int p_ai_nopaste; +static int p_et_nopaste; +static long p_sts_nopaste; static long p_tw_nopaste; static long p_wm_nopaste; -static long p_sts_nopaste; -static int p_ai_nopaste; typedef struct vimoption { char *fullname; /* full option name */ @@ -226,26 +220,22 @@ typedef struct vimoption { #define P_RALL 0x6000U /* redraw all windows */ #define P_RCLR 0x7000U /* clear and redraw all */ -#define P_COMMA 0x8000U /* comma separated list */ -#define P_NODUP 0x10000U /* don't allow duplicate strings */ -#define P_FLAGLIST 0x20000U /* list of single-char flags */ - -#define P_SECURE 0x40000U /* cannot change in modeline or secure mode */ -#define P_GETTEXT 0x80000U /* expand default value with _() */ -#define P_NOGLOB 0x100000U /* do not use local value for global vimrc */ -#define P_NFNAME 0x200000U /* only normal file name chars allowed */ -#define P_INSECURE 0x400000U /* option was set from a modeline */ -#define P_PRI_MKRC 0x800000U /* priority for :mkvimrc (setting option has - side effects) */ -#define P_NO_ML 0x1000000U /* not allowed in modeline */ -#define P_CURSWANT 0x2000000U /* update curswant required; not needed when - * there is a redraw flag */ - -#define ISK_LATIN1 (char_u *)"@,48-57,_,192-255" - -/* 'isprint' for latin1 is also used for MS-Windows cp1252, where 0x80 is used - * for the currency sign. */ -# define ISP_LATIN1 (char_u *)"@,161-255" +#define P_COMMA 0x8000U ///< comma separated list +#define P_ONECOMMA 0x18000U ///< P_COMMA and cannot have two consecutive + ///< commas +#define P_NODUP 0x20000U ///< don't allow duplicate strings +#define P_FLAGLIST 0x40000U ///< list of single-char flags + +#define P_SECURE 0x80000U ///< cannot change in modeline or secure mode +#define P_GETTEXT 0x100000U ///< expand default value with _() +#define P_NOGLOB 0x200000U ///< do not use local value for global vimrc +#define P_NFNAME 0x400000U ///< only normal file name chars allowed +#define P_INSECURE 0x800000U ///< option was set from a modeline +#define P_PRI_MKRC 0x1000000U ///< priority for :mkvimrc (setting option + ///< has side effects) +#define P_NO_ML 0x2000000U ///< not allowed in modeline +#define P_CURSWANT 0x4000000U ///< update curswant required; not needed + ///< when there is a redraw flag #define HIGHLIGHT_INIT \ "8:SpecialKey,~:EndOfBuffer,z:TermCursor,Z:TermCursorNC,@:NonText," \ @@ -272,30 +262,31 @@ typedef struct vimoption { #define PARAM_COUNT ARRAY_SIZE(options) -static char *(p_ambw_values[]) = {"single", "double", NULL}; -static char *(p_bg_values[]) = {"light", "dark", NULL}; -static char *(p_nf_values[]) = {"octal", "hex", "alpha", NULL}; -static char *(p_ff_values[]) = {FF_UNIX, FF_DOS, FF_MAC, NULL}; -static char *(p_wop_values[]) = {"tagfile", NULL}; -static char *(p_wak_values[]) = {"yes", "menu", "no", NULL}; -static char *(p_mousem_values[]) = -{"extend", "popup", "popup_setpos", "mac", NULL}; -static char *(p_sel_values[]) = {"inclusive", "exclusive", "old", NULL}; -static char *(p_slm_values[]) = {"mouse", "key", "cmd", NULL}; -static char *(p_km_values[]) = {"startsel", "stopsel", NULL}; -static char *(p_scbopt_values[]) = {"ver", "hor", "jump", NULL}; -static char *(p_debug_values[]) = {"msg", "throw", "beep", NULL}; -static char *(p_ead_values[]) = {"both", "ver", "hor", NULL}; -static char *(p_buftype_values[]) = -{"nofile", "nowrite", "quickfix", "help", "acwrite", "terminal", NULL}; -static char *(p_bufhidden_values[]) = {"hide", "unload", "delete", "wipe", NULL}; -static char *(p_bs_values[]) = {"indent", "eol", "start", NULL}; -static char *(p_fdm_values[]) = {"manual", "expr", "marker", "indent", "syntax", - "diff", - NULL}; -static char *(p_fcl_values[]) = {"all", NULL}; -static char *(p_cot_values[]) = {"menu", "menuone", "longest", "preview", - "noinsert", "noselect", NULL}; +static char *(p_ambw_values[]) = { "single", "double", NULL }; +static char *(p_bg_values[]) = { "light", "dark", NULL }; +static char *(p_nf_values[]) = { "bin", "octal", "hex", "alpha", NULL }; +static char *(p_ff_values[]) = { FF_UNIX, FF_DOS, FF_MAC, NULL }; +static char *(p_wop_values[]) = { "tagfile", NULL }; +static char *(p_wak_values[]) = { "yes", "menu", "no", NULL }; +static char *(p_mousem_values[]) = { "extend", "popup", "popup_setpos", + "mac", NULL }; +static char *(p_sel_values[]) = { "inclusive", "exclusive", "old", NULL }; +static char *(p_slm_values[]) = { "mouse", "key", "cmd", NULL }; +static char *(p_km_values[]) = { "startsel", "stopsel", NULL }; +static char *(p_scbopt_values[]) = { "ver", "hor", "jump", NULL }; +static char *(p_debug_values[]) = { "msg", "throw", "beep", NULL }; +static char *(p_ead_values[]) = { "both", "ver", "hor", NULL }; +static char *(p_buftype_values[]) = { "nofile", "nowrite", "quickfix", + "help", "acwrite", "terminal", NULL }; + +static char *(p_bufhidden_values[]) = { "hide", "unload", "delete", + "wipe", NULL }; +static char *(p_bs_values[]) = { "indent", "eol", "start", NULL }; +static char *(p_fdm_values[]) = { "manual", "expr", "marker", "indent", + "syntax", "diff", NULL }; +static char *(p_fcl_values[]) = { "all", NULL }; +static char *(p_cot_values[]) = { "menu", "menuone", "longest", "preview", + "noinsert", "noselect", NULL }; #ifdef INCLUDE_GENERATED_DECLARATIONS # include "option.c.generated.h" @@ -685,9 +676,13 @@ void set_init_1(void) #endif false); + char *backupdir = stdpaths_user_data_subpath("backup", 0); + const size_t backupdir_len = strlen(backupdir); + backupdir = xrealloc(backupdir, backupdir_len + 3); + memmove(backupdir + 2, backupdir, backupdir_len + 1); + memmove(backupdir, ".,", 2); set_string_default("viewdir", stdpaths_user_data_subpath("view", 0), true); - set_string_default("backupdir", stdpaths_user_data_subpath("backup", 0), - true); + set_string_default("backupdir", backupdir, true); set_string_default("directory", stdpaths_user_data_subpath("swap", 2), true); set_string_default("undodir", stdpaths_user_data_subpath("undo", 0), true); // Set default for &runtimepath. All necessary expansions are performed in @@ -717,15 +712,11 @@ void set_init_1(void) /* Must be before option_expand(), because that one needs vim_isIDc() */ didset_options(); - /* Use the current chartab for the generic chartab. */ + // Use the current chartab for the generic chartab. This is not in + // didset_options() because it only depends on 'encoding'. init_spell_chartab(); /* - * initialize the table for 'breakat'. - */ - fill_breakat_flags(); - - /* * Expand environment variables and things like "~" for the defaults. * If option_expand() returns non-NULL the variable is expanded. This can * only happen for non-indirect options. @@ -757,14 +748,8 @@ void set_init_1(void) } } - /* Initialize the highlight_attr[] table. */ - highlight_changed(); - save_file_ff(curbuf); /* Buffer is unchanged */ - /* Parse default for 'wildmode' */ - check_opt_wim(); - /* Detect use of mlterm. * Mlterm is a terminal emulator akin to xterm that has some special * abilities (bidi namely). @@ -774,65 +759,20 @@ void set_init_1(void) if (os_env_exists("MLTERM")) set_option_value((char_u *)"tbidi", 1L, NULL, 0); - /* Parse default for 'fillchars'. */ - (void)set_chars_option(&p_fcs); + didset_options2(); - /* Parse default for 'listchars'. */ - (void)set_chars_option(&p_lcs); - - /* enc_locale() will try to find the encoding of the current locale. */ + // enc_locale() will try to find the encoding of the current locale. + // This will be used when 'default' is used as encoding specifier + // in 'fileencodings' char_u *p = enc_locale(); - if (p != NULL) { - char_u *save_enc; - - /* Try setting 'encoding' and check if the value is valid. - * If not, go back to the default "utf-8". */ - save_enc = p_enc; - p_enc = (char_u *) p; - if (STRCMP(p_enc, "gb18030") == 0) { - /* We don't support "gb18030", but "cp936" is a good substitute - * for practical purposes, thus use that. It's not an alias to - * still support conversion between gb18030 and utf-8. */ - p_enc = vim_strsave((char_u *)"cp936"); - xfree(p); - } - if (mb_init() == NULL) { - opt_idx = findoption((char_u *)"encoding"); - if (opt_idx >= 0) { - options[opt_idx].def_val[VI_DEFAULT] = p_enc; - options[opt_idx].flags |= P_DEF_ALLOCED; - } - -#if defined(MSWIN) || defined(MACOS) - if (STRCMP(p_enc, "latin1") == 0 - || enc_utf8 - ) { - /* Adjust the default for 'isprint' and 'iskeyword' to match - * latin1. */ - set_string_option_direct((char_u *)"isp", -1, - ISP_LATIN1, OPT_FREE, SID_NONE); - set_string_option_direct((char_u *)"isk", -1, - ISK_LATIN1, OPT_FREE, SID_NONE); - opt_idx = findoption((char_u *)"isp"); - if (opt_idx >= 0) - options[opt_idx].def_val[VIM_DEFAULT] = ISP_LATIN1; - opt_idx = findoption((char_u *)"isk"); - if (opt_idx >= 0) - options[opt_idx].def_val[VIM_DEFAULT] = ISK_LATIN1; - (void)init_chartab(); - } -#endif - - } else { - xfree(p_enc); - // mb_init() failed; fallback to utf8 and try again. - p_enc = save_enc; - mb_init(); - } - } else { - // enc_locale() failed; initialize the default (utf8). - mb_init(); + if (p == NULL) { + // use utf-8 as 'default' if locale encoding can't be detected. + p = vim_strsave((char_u *)"utf-8"); } + fenc_default = p; + + // Initialize multibyte (utf-8) handling + mb_init(); // Don't change &encoding when resetting to defaults with ":set all&". opt_idx = findoption((char_u *)"encoding"); @@ -1023,12 +963,9 @@ void set_init_2(void) */ void set_init_3(void) { -#if defined(UNIX) || defined(WIN3264) - /* - * Set 'shellpipe' and 'shellredir', depending on the 'shell' option. - * This is done after other initializations, where 'shell' might have been - * set, but only if they have not been set before. - */ + // Set 'shellpipe' and 'shellredir', depending on the 'shell' option. + // This is done after other initializations, where 'shell' might have been + // set, but only if they have not been set before. int idx_srr; int do_srr; int idx_sp; @@ -1085,8 +1022,6 @@ void set_init_3(void) } xfree(p); } -#endif - set_title_defaults(); } @@ -1203,9 +1138,12 @@ do_set ( */ arg += 3; if (*arg == '&') { - ++arg; - /* Only for :set command set global value of local options. */ + arg++; + // Only for :set command set global value of local options. set_options_default(OPT_FREE | opt_flags); + didset_options(); + didset_options2(); + redraw_all_later(CLEAR); } else { showoptions(1, opt_flags); did_show = TRUE; @@ -1240,28 +1178,27 @@ do_set ( errmsg = e_invarg; goto skip; } - arg[len] = NUL; /* put NUL after name */ - if (arg[1] == 't' && arg[2] == '_') /* could be term code */ - opt_idx = findoption(arg + 1); - arg[len++] = '>'; /* restore '>' */ - if (opt_idx == -1) + if (arg[1] == 't' && arg[2] == '_') { // could be term code + opt_idx = findoption_len(arg + 1, (size_t) (len - 1)); + } + len++; + if (opt_idx == -1) { key = find_key_option(arg + 1); + } } else { len = 0; - /* - * The two characters after "t_" may not be alphanumeric. - */ - if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) + // The two characters after "t_" may not be alphanumeric. + if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) { len = 4; - else - while (ASCII_ISALNUM(arg[len]) || arg[len] == '_') - ++len; - nextchar = arg[len]; - arg[len] = NUL; /* put NUL after name */ - opt_idx = findoption(arg); - arg[len] = nextchar; /* restore nextchar */ - if (opt_idx == -1) + } else { + while (ASCII_ISALNUM(arg[len]) || arg[len] == '_') { + len++; + } + } + opt_idx = findoption_len(arg, (size_t) len); + if (opt_idx == -1) { key = find_key_option(arg); + } } /* remember character after option name */ @@ -1487,7 +1424,7 @@ do_set ( } else if (*arg == '-' || ascii_isdigit(*arg)) { // Allow negative (for 'undolevels'), octal and // hex numbers. - vim_str2nr(arg, NULL, &i, true, true, &value, NULL); + vim_str2nr(arg, NULL, &i, STR2NR_ALL, &value, NULL, 0); if (arg[i] != NUL && !ascii_iswhite(arg[i])) { errmsg = e_invarg; goto skip; @@ -1508,9 +1445,10 @@ do_set ( } else if (opt_idx >= 0) { /* string */ char_u *save_arg = NULL; char_u *s = NULL; - char_u *oldval; /* previous value if *varp */ + char_u *oldval = NULL; // previous value if *varp char_u *newval; - char_u *origval; + char_u *origval = NULL; + char *saved_origval = NULL; unsigned newlen; int comma; int bs; @@ -1727,6 +1665,13 @@ do_set ( && *newval != NUL); if (adding) { i = (int)STRLEN(origval); + // Strip a trailing comma, would get 2. + if (comma && i > 1 + && (flags & P_ONECOMMA) == P_ONECOMMA + && origval[i - 1] == ',' + && origval[i - 2] != '\\') { + i--; + } memmove(newval + i + comma, newval, STRLEN(newval) + 1); memmove(newval, origval, (size_t)i); @@ -1777,14 +1722,36 @@ do_set ( /* Set the new value. */ *(char_u **)(varp) = newval; + if (!starting && origval != NULL) { + // origval may be freed by + // did_set_string_option(), make a copy. + saved_origval = xstrdup((char *) origval); + } + /* Handle side effects, and set the global value for * ":set" on local options. */ errmsg = did_set_string_option(opt_idx, (char_u **)varp, new_value_alloced, oldval, errbuf, opt_flags); - /* If error detected, print the error message. */ - if (errmsg != NULL) + // If error detected, print the error message. + if (errmsg != NULL) { + xfree(saved_origval); goto skip; + } + + if (saved_origval != NULL) { + char buf_type[7]; + vim_snprintf(buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, *(char **) varp, -1); + set_vim_var_string(VV_OPTION_OLD, saved_origval, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *)options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + xfree(saved_origval); + } } else { // key code option(FIXME(tarruda): Show a warning or something // similar) @@ -2090,13 +2057,36 @@ static void didset_options(void) (void)opt_strings_flags(p_vop, p_ssop_values, &vop_flags, true); (void)opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, true); (void)opt_strings_flags(p_dy, p_dy_values, &dy_flags, true); + (void)opt_strings_flags(p_tc, p_tc_values, &tc_flags, false); (void)opt_strings_flags(p_ve, p_ve_values, &ve_flags, true); (void)spell_check_msm(); (void)spell_check_sps(); (void)compile_cap_prog(curwin->w_s); - /* set cedit_key */ + (void)did_set_spell_option(true); + // set cedit_key (void)check_cedit(); briopt_check(curwin); + // initialize the table for 'breakat'. + fill_breakat_flags(); +} + +// More side effects of setting options. +static void didset_options2(void) +{ + // Initialize the highlight_attr[] table. + (void)highlight_changed(); + + // Parse default for 'clipboard'. + (void)opt_strings_flags(p_cb, p_cb_values, &cb_flags, true); + + // Parse default for 'fillchars'. + (void)set_chars_option(&p_fcs); + + // Parse default for 'listchars'. + (void)set_chars_option(&p_lcs); + + // Parse default for 'wildmode'. + check_opt_wim(); } /* @@ -2155,6 +2145,7 @@ void check_buf_options(buf_T *buf) check_string_option(&buf->b_p_ep); check_string_option(&buf->b_p_path); check_string_option(&buf->b_p_tags); + check_string_option(&buf->b_p_tc); check_string_option(&buf->b_p_dict); check_string_option(&buf->b_p_tsr); check_string_option(&buf->b_p_lw); @@ -2334,6 +2325,7 @@ set_string_option ( char_u *s; char_u **varp; char_u *oldval; + char *saved_oldval = NULL; char_u *r = NULL; if (options[opt_idx].var == NULL) /* don't set hidden option */ @@ -2347,10 +2339,30 @@ set_string_option ( : opt_flags); oldval = *varp; *varp = s; - if ((r = did_set_string_option(opt_idx, varp, TRUE, oldval, NULL, + + if (!starting) { + saved_oldval = xstrdup((char *) oldval); + } + + if ((r = did_set_string_option(opt_idx, varp, (int)true, oldval, NULL, opt_flags)) == NULL) did_set_option(opt_idx, opt_flags, TRUE); + // call autocommand after handling side effects + if (saved_oldval != NULL) { + char buf_type[7]; + vim_snprintf(buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, (char *) (*varp), -1); + set_vim_var_string(VV_OPTION_OLD, saved_oldval, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *)options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + xfree(saved_oldval); + } + return r; } @@ -2854,22 +2866,7 @@ did_set_string_option ( || varp == &(curwin->w_s->b_p_spf)) { // When 'spelllang' or 'spellfile' is set and there is a window for this // buffer in which 'spell' is set load the wordlists. - if (varp == &(curwin->w_s->b_p_spf)) { - int l = (int)STRLEN(curwin->w_s->b_p_spf); - if (l > 0 - && (l < 4 || STRCMP(curwin->w_s->b_p_spf + l - 4, ".add") != 0)) { - errmsg = e_invarg; - } - } - - if (errmsg == NULL) { - FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { - if (wp->w_buffer == curbuf && wp->w_p_spell) { - errmsg = did_set_spelllang(wp); - break; - } - } - } + errmsg = did_set_spell_option(varp == &(curwin->w_s->b_p_spf)); } /* When 'spellcapcheck' is set compile the regexp program. */ else if (varp == &(curwin->w_s->b_p_spc)) { @@ -2962,13 +2959,17 @@ did_set_string_option ( } /* 'completeopt' */ else if (varp == &p_cot) { - if (check_opt_strings(p_cot, p_cot_values, TRUE) != OK) + if (check_opt_strings(p_cot, p_cot_values, true) != OK) { errmsg = e_invarg; + } else { + completeopt_was_set(); + } } /* 'pastetoggle': translate key codes like in a mapping */ else if (varp == &p_pt) { if (*p_pt) { - (void)replace_termcodes(p_pt, &p, TRUE, TRUE, FALSE); + (void)replace_termcodes(p_pt, STRLEN(p_pt), &p, true, true, false, + CPO_TO_CPO_FLAGS); if (p != NULL) { if (new_value_alloced) free_string_option(p_pt); @@ -2988,6 +2989,24 @@ did_set_string_option ( if (opt_strings_flags(p_bo, p_bo_values, &bo_flags, true) != OK) { errmsg = e_invarg; } + } else if (gvarp == &p_tc) { // 'tagcase' + unsigned int *flags; + + if (opt_flags & OPT_LOCAL) { + p = curbuf->b_p_tc; + flags = &curbuf->b_tc_flags; + } else { + p = p_tc; + flags = &tc_flags; + } + + if ((opt_flags & OPT_LOCAL) && *p == NUL) { + // make the local value empty: use the global value + *flags = 0; + } else if (*p == NUL + || opt_strings_flags(p, p_tc_values, flags, false) != OK) { + errmsg = e_invarg; + } } else if (varp == &p_cmp) { // 'casemap' if (opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, true) != OK) errmsg = e_invarg; @@ -3425,6 +3444,30 @@ char_u *check_stl_option(char_u *s) return NULL; } +static char_u *did_set_spell_option(bool is_spellfile) +{ + char_u *errmsg = NULL; + + if (is_spellfile) { + int l = (int)STRLEN(curwin->w_s->b_p_spf); + if (l > 0 + && (l < 4 || STRCMP(curwin->w_s->b_p_spf + l - 4, ".add") != 0)) { + errmsg = e_invarg; + } + } + + if (errmsg == NULL) { + FOR_ALL_WINDOWS_IN_TAB(wp, curtab) { + if (wp->w_buffer == curbuf && wp->w_p_spell) { + errmsg = did_set_spelllang(wp); + break; + } + } + } + + return errmsg; +} + /* * Set curbuf->b_cap_prog to the regexp program for 'spellcapcheck'. * Return error message when failed, NULL when OK. @@ -3552,6 +3595,9 @@ set_bool_option ( /* when 'endofline' is changed, redraw the window title */ else if ((int *)varp == &curbuf->b_p_eol) { redraw_titles(); + } else if ((int *)varp == &curbuf->b_p_fixeol) { + // when 'fixeol' is changed, redraw the window title + redraw_titles(); } /* when 'bomb' is changed, redraw the window title and tab page text */ else if ((int *)varp == &curbuf->b_p_bomb) { @@ -3777,7 +3823,7 @@ set_bool_option ( msg_source(hl_attr(HLF_W)); MSG_ATTR(_(w_arabic), hl_attr(HLF_W)); - set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_arabic), -1); + set_vim_var_string(VV_WARNINGMSG, _(w_arabic), -1); } /* set 'delcombine' */ @@ -3819,8 +3865,29 @@ set_bool_option ( * End of handling side effects for bool options. */ + // after handling side effects, call autocommand + options[opt_idx].flags |= P_WAS_SET; + if (!starting) { + char buf_old[2]; + char buf_new[2]; + char buf_type[7]; + vim_snprintf(buf_old, ARRAY_SIZE(buf_old), "%d", + old_value ? true: false); + vim_snprintf(buf_new, ARRAY_SIZE(buf_new), "%d", + value ? true: false); + vim_snprintf(buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, buf_new, -1); + set_vim_var_string(VV_OPTION_OLD, buf_old, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *) options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + } + comp_col(); /* in case 'ruler' or 'showcmd' changed */ if (curwin->w_curswant != MAXCOL && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) @@ -4192,6 +4259,23 @@ set_num_option ( options[opt_idx].flags |= P_WAS_SET; + if (!starting && errmsg == NULL) { + char buf_old[NUMBUFLEN]; + char buf_new[NUMBUFLEN]; + char buf_type[7]; + vim_snprintf(buf_old, ARRAY_SIZE(buf_old), "%ld", old_value); + vim_snprintf(buf_new, ARRAY_SIZE(buf_new), "%ld", value); + vim_snprintf(buf_type, ARRAY_SIZE(buf_type), "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_NEW, buf_new, -1); + set_vim_var_string(VV_OPTION_OLD, buf_old, -1); + set_vim_var_string(VV_OPTION_TYPE, buf_type, -1); + apply_autocmds(EVENT_OPTIONSET, + (char_u *) options[opt_idx].fullname, + NULL, false, NULL); + reset_v_option_vars(); + } + comp_col(); /* in case 'columns' or 'ls' changed */ if (curwin->w_curswant != MAXCOL && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) @@ -4223,14 +4307,16 @@ static void check_redraw(uint32_t flags) redraw_all_later(NOT_VALID); } -/* - * Find index for option 'arg'. - * Return -1 if not found. - */ -static int findoption(char_u *arg) +/// Find index for named option +/// +/// @param[in] arg Option to find index for. +/// @param[in] len Length of the option. +/// +/// @return Index of the option or -1 if option was not found. +int findoption_len(const char_u *const arg, const size_t len) { - char *s, *p; - static short quick_tab[27] = {0, 0}; /* quick access table */ + char *s, *p; + static int quick_tab[27] = { 0, 0 }; // quick access table int is_term_opt; /* @@ -4254,25 +4340,31 @@ static int findoption(char_u *arg) /* * Check for name starting with an illegal character. */ - if (arg[0] < 'a' || arg[0] > 'z') + if (len == 0 || arg[0] < 'a' || arg[0] > 'z') { return -1; + } int opt_idx; - is_term_opt = (arg[0] == 't' && arg[1] == '_'); - if (is_term_opt) + is_term_opt = (len > 2 && arg[0] == 't' && arg[1] == '_'); + if (is_term_opt) { opt_idx = quick_tab[26]; - else + } else { opt_idx = quick_tab[CharOrdLow(arg[0])]; + } + // Match full name for (; (s = options[opt_idx].fullname) != NULL; opt_idx++) { - if (STRCMP(arg, s) == 0) /* match full name */ + if (STRNCMP(arg, s, len) == 0 && s[len] == NUL) { break; + } } if (s == NULL && !is_term_opt) { opt_idx = quick_tab[CharOrdLow(arg[0])]; + // Match short name for (; options[opt_idx].fullname != NULL; opt_idx++) { s = options[opt_idx].shortname; - if (s != NULL && STRCMP(arg, s) == 0) /* match short name */ + if (s != NULL && STRNCMP(arg, s, len) == 0 && s[len] == NUL) { break; + } s = NULL; } } @@ -4340,6 +4432,15 @@ bool set_tty_option(char *name, char *value) } /* + * Find index for option 'arg'. + * Return -1 if not found. + */ +static int findoption(char_u *arg) +{ + return findoption_len(arg, STRLEN(arg)); +} + +/* * Get the value for an option. * * Returns: @@ -4592,40 +4693,35 @@ char_u *get_highlight_default(void) return (char_u *)NULL; } -char_u *get_encoding_default(void) -{ - int i; - - i = findoption((char_u *)"enc"); - if (i >= 0) - return options[i].def_val[VI_DEFAULT]; - return (char_u *)NULL; -} - /* * Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number. */ -static int find_key_option(char_u *arg) +int find_key_option_len(const char_u *arg, size_t len) { int key; int modifiers; - /* - * Don't use get_special_key_code() for t_xx, we don't want it to call - * add_termcap_entry(). - */ - if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) + // Don't use get_special_key_code() for t_xx, we don't want it to call + // add_termcap_entry(). + if (len >= 4 && arg[0] == 't' && arg[1] == '_') { key = TERMCAP2KEY(arg[2], arg[3]); - else { - --arg; /* put arg at the '<' */ + } else { + arg--; // put arg at the '<' modifiers = 0; - key = find_special_key(&arg, &modifiers, TRUE, TRUE); - if (modifiers) /* can't handle modifiers here */ + key = find_special_key(&arg, len + 1, &modifiers, true, true); + if (modifiers) { // can't handle modifiers here key = 0; + } } return key; } +static int find_key_option(const char_u *arg) +{ + return find_key_option_len(arg, STRLEN(arg)); +} + + /* * if 'all' == 0: show changed options * if 'all' == 1: show all normal options @@ -4686,9 +4782,10 @@ showoptions ( option_value2string(p, opt_flags); len = (int)STRLEN(p->fullname) + vim_strsize(NameBuff) + 1; } - if ((len <= INC - GAP && run == 1) || - (len > INC - GAP && run == 2)) + if ((len <= INC - GAP && run == 1) + || (len > INC - GAP && run == 2)) { items[item_count++] = p; + } } } @@ -4877,18 +4974,15 @@ int makeset(FILE *fd, int opt_flags, int local_only) } else { /* P_STRING */ int do_endif = FALSE; - /* Don't set 'syntax' and 'filetype' again if the value is - * already right, avoids reloading the syntax file. */ - if ( - p->indir == PV_SYN - || - p->indir == PV_FT - ) { + // Don't set 'syntax' and 'filetype' again if the value is + // already right, avoids reloading the syntax file. + if (p->indir == PV_SYN || p->indir == PV_FT) { if (fprintf(fd, "if &%s != '%s'", p->fullname, - *(char_u **)(varp)) < 0 - || put_eol(fd) < 0) + *(char_u **)(varp)) < 0 + || put_eol(fd) < 0) { return FAIL; - do_endif = TRUE; + } + do_endif = true; } if (put_setstring(fd, cmd, p->fullname, (char_u **)varp, (p->flags & P_EXPAND) != 0) == FAIL) @@ -5061,6 +5155,10 @@ void unset_global_local_option(char *name, void *from) case PV_TAGS: clear_string_option(&buf->b_p_tags); break; + case PV_TC: + clear_string_option(&buf->b_p_tc); + buf->b_tc_flags = 0; + break; case PV_DEF: clear_string_option(&buf->b_p_def); break; @@ -5114,6 +5212,7 @@ static char_u *get_varp_scope(vimoption_T *p, int opt_flags) case PV_PATH: return (char_u *)&(curbuf->b_p_path); case PV_AR: return (char_u *)&(curbuf->b_p_ar); case PV_TAGS: return (char_u *)&(curbuf->b_p_tags); + case PV_TC: return (char_u *)&(curbuf->b_p_tc); case PV_DEF: return (char_u *)&(curbuf->b_p_def); case PV_INC: return (char_u *)&(curbuf->b_p_inc); case PV_DICT: return (char_u *)&(curbuf->b_p_dict); @@ -5151,6 +5250,8 @@ static char_u *get_varp(vimoption_T *p) ? (char_u *)&(curbuf->b_p_ar) : p->var; case PV_TAGS: return *curbuf->b_p_tags != NUL ? (char_u *)&(curbuf->b_p_tags) : p->var; + case PV_TC: return *curbuf->b_p_tc != NUL + ? (char_u *)&(curbuf->b_p_tc) : p->var; case PV_BKC: return *curbuf->b_p_bkc != NUL ? (char_u *)&(curbuf->b_p_bkc) : p->var; case PV_DEF: return *curbuf->b_p_def != NUL @@ -5226,6 +5327,7 @@ static char_u *get_varp(vimoption_T *p) case PV_CFU: return (char_u *)&(curbuf->b_p_cfu); case PV_OFU: return (char_u *)&(curbuf->b_p_ofu); case PV_EOL: return (char_u *)&(curbuf->b_p_eol); + case PV_FIXEOL: return (char_u *)&(curbuf->b_p_fixeol); case PV_ET: return (char_u *)&(curbuf->b_p_et); case PV_FENC: return (char_u *)&(curbuf->b_p_fenc); case PV_FF: return (char_u *)&(curbuf->b_p_ff); @@ -5470,7 +5572,9 @@ void buf_copy_options(buf_T *buf, int flags) buf->b_p_bin = p_bin; buf->b_p_bomb = p_bomb; buf->b_p_et = p_et; + buf->b_p_fixeol = p_fixeol; buf->b_p_et_nobin = p_et_nobin; + buf->b_p_et_nopaste = p_et_nopaste; buf->b_p_ml = p_ml; buf->b_p_ml_nobin = p_ml_nobin; buf->b_p_inf = p_inf; @@ -5527,6 +5631,8 @@ void buf_copy_options(buf_T *buf, int flags) buf->b_p_kp = empty_option; buf->b_p_path = empty_option; buf->b_p_tags = empty_option; + buf->b_p_tc = empty_option; + buf->b_tc_flags = 0; buf->b_p_def = empty_option; buf->b_p_inc = empty_option; buf->b_p_inex = vim_strsave(p_inex); @@ -5893,13 +5999,17 @@ option_value2string ( if (opp->flags & P_NUM) { long wc = 0; - if (wc_use_keyname(varp, &wc)) - STRCPY(NameBuff, get_special_key_name((int)wc, 0)); - else if (wc != 0) - STRCPY(NameBuff, transchar((int)wc)); - else - sprintf((char *)NameBuff, "%" PRId64, (int64_t)*(long *)varp); - } else { /* P_STRING */ + if (wc_use_keyname(varp, &wc)) { + STRLCPY(NameBuff, get_special_key_name((int)wc, 0), sizeof(NameBuff)); + } else if (wc != 0) { + STRLCPY(NameBuff, transchar((int)wc), sizeof(NameBuff)); + } else { + snprintf((char *)NameBuff, + sizeof(NameBuff), + "%" PRId64, + (int64_t)*(long *)varp); + } + } else { // P_STRING varp = *(char_u **)(varp); if (varp == NULL) /* just in case */ NameBuff[0] = NUL; @@ -6109,16 +6219,14 @@ int has_format_option(int x) return vim_strchr(curbuf->b_p_fo, x) != NULL; } -/* - * Return TRUE if "x" is present in 'shortmess' option, or - * 'shortmess' contains 'a' and "x" is present in SHM_A. - */ -int shortmess(int x) +/// @returns true if "x" is present in 'shortmess' option, or +/// 'shortmess' contains 'a' and "x" is present in SHM_ALL_ABBREVIATIONS. +bool shortmess(int x) { - return p_shm != NULL && - ( vim_strchr(p_shm, x) != NULL - || (vim_strchr(p_shm, 'a') != NULL - && vim_strchr((char_u *)SHM_A, x) != NULL)); + return (p_shm != NULL + && (vim_strchr(p_shm, x) != NULL + || (vim_strchr(p_shm, 'a') != NULL + && vim_strchr((char_u *)SHM_ALL_ABBREVIATIONS, x) != NULL))); } /* @@ -6128,6 +6236,7 @@ static void paste_option_changed(void) { static int old_p_paste = FALSE; static int save_sm = 0; + static int save_sta = 0; static int save_ru = 0; static int save_ri = 0; static int save_hkmap = 0; @@ -6144,40 +6253,44 @@ static void paste_option_changed(void) buf->b_p_wm_nopaste = buf->b_p_wm; buf->b_p_sts_nopaste = buf->b_p_sts; buf->b_p_ai_nopaste = buf->b_p_ai; + buf->b_p_et_nopaste = buf->b_p_et; } - /* save global options */ + // save global options save_sm = p_sm; + save_sta = p_sta; save_ru = p_ru; save_ri = p_ri; save_hkmap = p_hkmap; - /* save global values for local buffer options */ + // save global values for local buffer options + p_ai_nopaste = p_ai; + p_et_nopaste = p_et; + p_sts_nopaste = p_sts; p_tw_nopaste = p_tw; p_wm_nopaste = p_wm; - p_sts_nopaste = p_sts; - p_ai_nopaste = p_ai; } - /* - * Always set the option values, also when 'paste' is set when it is - * already on. - */ - /* set options for each buffer */ + // Always set the option values, also when 'paste' is set when it is + // already on. + // set options for each buffer FOR_ALL_BUFFERS(buf) { - buf->b_p_tw = 0; /* textwidth is 0 */ - buf->b_p_wm = 0; /* wrapmargin is 0 */ - buf->b_p_sts = 0; /* softtabstop is 0 */ - buf->b_p_ai = 0; /* no auto-indent */ - } - - /* set global options */ - p_sm = 0; /* no showmatch */ - if (p_ru) - status_redraw_all(); /* redraw to remove the ruler */ - p_ru = 0; /* no ruler */ - p_ri = 0; /* no reverse insert */ - p_hkmap = 0; /* no Hebrew keyboard */ - /* set global values for local buffer options */ + buf->b_p_tw = 0; // textwidth is 0 + buf->b_p_wm = 0; // wrapmargin is 0 + buf->b_p_sts = 0; // softtabstop is 0 + buf->b_p_ai = 0; // no auto-indent + buf->b_p_et = 0; // no expandtab + } + + // set global options + p_sm = 0; // no showmatch + p_sta = 0; // no smarttab + if (p_ru) { + status_redraw_all(); // redraw to remove the ruler + } + p_ru = 0; // no ruler + p_ri = 0; // no reverse insert + p_hkmap = 0; // no Hebrew keyboard + // set global values for local buffer options p_tw = 0; p_wm = 0; p_sts = 0; @@ -6193,20 +6306,24 @@ static void paste_option_changed(void) buf->b_p_wm = buf->b_p_wm_nopaste; buf->b_p_sts = buf->b_p_sts_nopaste; buf->b_p_ai = buf->b_p_ai_nopaste; + buf->b_p_et = buf->b_p_et_nopaste; } /* restore global options */ p_sm = save_sm; - if (p_ru != save_ru) - status_redraw_all(); /* redraw to draw the ruler */ + p_sta = save_sta; + if (p_ru != save_ru) { + status_redraw_all(); // redraw to draw the ruler + } p_ru = save_ru; p_ri = save_ri; p_hkmap = save_hkmap; - /* set global values for local buffer options */ + // set global values for local buffer options + p_ai = p_ai_nopaste; + p_et = p_et_nopaste; + p_sts = p_sts_nopaste; p_tw = p_tw_nopaste; p_wm = p_wm_nopaste; - p_sts = p_sts_nopaste; - p_ai = p_ai_nopaste; } old_p_paste = p_paste; @@ -6405,6 +6522,7 @@ void save_file_ff(buf_T *buf) * from when editing started (save_file_ff() called). * Also when 'endofline' was changed and 'binary' is set, or when 'bomb' was * changed and 'binary' is not set. + * Also when 'endofline' was changed and 'fixeol' is not set. * When "ignore_empty" is true don't consider a new, empty buffer to be * changed. */ @@ -6419,9 +6537,9 @@ bool file_ff_differs(buf_T *buf, bool ignore_empty) && *ml_get_buf(buf, (linenr_T)1, FALSE) == NUL) return FALSE; if (buf->b_start_ffc != *buf->b_p_ff) - return TRUE; - if (buf->b_p_bin && buf->b_start_eol != buf->b_p_eol) - return TRUE; + return true; + if ((buf->b_p_bin || !buf->b_p_fixeol) && buf->b_start_eol != buf->b_p_eol) + return true; if (!buf->b_p_bin && buf->b_start_bomb != buf->b_p_bomb) return TRUE; if (buf->b_start_fenc == NULL) |