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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:24 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 02:44:24 +0000 |
commit | 8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8 (patch) | |
tree | 3537e168b860f2742f6029d70501b5ed7d15d345 /src/option.c | |
parent | Initial commit. (diff) | |
download | vim-8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8.tar.xz vim-8baab3c8d7a6f22888bd581cd5c6098fd2e4b5a8.zip |
Adding upstream version 2:8.1.0875.upstream/2%8.1.0875upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/option.c')
-rw-r--r-- | src/option.c | 13378 |
1 files changed, 13378 insertions, 0 deletions
diff --git a/src/option.c b/src/option.c new file mode 100644 index 0000000..77d1024 --- /dev/null +++ b/src/option.c @@ -0,0 +1,13378 @@ +/* vi:set ts=8 sts=4 sw=4 noet: + * + * 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). + * - For a global option: Add a variable for it in option.h. + * - For a buffer or window local option: + * - Add a PV_XX entry to the enum below. + * - Add a variable to the window or buffer struct in structs.h. + * - For a window option, add some code to copy_winopt(). + * - For a buffer option, add some code to buf_copy_options(). + * - For a buffer string option, add code to check_buf_options(). + * - If it's a numeric option, add any necessary bounds checks to do_set(). + * - If it's a list of flags, add some code in do_set(), search for WW_ALL. + * - When adding an option with expansion (P_EXPAND), but with a different + * default for Vi and Vim (no P_VI_DEF), add some code at VIMEXP. + * - Add documentation! One line in doc/quickref.txt, full description in + * options.txt, and any other related places. + * - Add an entry in runtime/optwin.vim. + * When making changes: + * - Adjust the help for the option in doc/option.txt. + * - When an entry has the P_VIM flag, or is lacking the P_VI_DEF flag, add a + * comment at the help for the 'compatible' option. + */ + +#define IN_OPTION_C +#include "vim.h" + +/* + * The options that are local to a window or buffer have "indir" set to one of + * these values. Special values: + * PV_NONE: global option. + * PV_WIN is added: window-local option + * PV_BUF is added: buffer-local option + * PV_BOTH is added: global option which also has a local value. + */ +#define PV_BOTH 0x1000 +#define PV_WIN 0x2000 +#define PV_BUF 0x4000 +#define PV_MASK 0x0fff +#define OPT_WIN(x) (idopt_T)(PV_WIN + (int)(x)) +#define OPT_BUF(x) (idopt_T)(PV_BUF + (int)(x)) +#define OPT_BOTH(x) (idopt_T)(PV_BOTH + (int)(x)) + +/* + * Definition of the PV_ values for buffer-local options. + * The BV_ values are defined in option.h. + */ +#define PV_AI OPT_BUF(BV_AI) +#define PV_AR OPT_BOTH(OPT_BUF(BV_AR)) +#define PV_BKC OPT_BOTH(OPT_BUF(BV_BKC)) +#define PV_BH OPT_BUF(BV_BH) +#define PV_BT OPT_BUF(BV_BT) +#ifdef FEAT_QUICKFIX +# define PV_EFM OPT_BOTH(OPT_BUF(BV_EFM)) +# define PV_GP OPT_BOTH(OPT_BUF(BV_GP)) +# define PV_MP OPT_BOTH(OPT_BUF(BV_MP)) +#endif +#define PV_BIN OPT_BUF(BV_BIN) +#define PV_BL OPT_BUF(BV_BL) +#define PV_BOMB OPT_BUF(BV_BOMB) +#define PV_CI OPT_BUF(BV_CI) +#ifdef FEAT_CINDENT +# define PV_CIN OPT_BUF(BV_CIN) +# define PV_CINK OPT_BUF(BV_CINK) +# define PV_CINO OPT_BUF(BV_CINO) +#endif +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) +# define PV_CINW OPT_BUF(BV_CINW) +#endif +#define PV_CM OPT_BOTH(OPT_BUF(BV_CM)) +#ifdef FEAT_FOLDING +# define PV_CMS OPT_BUF(BV_CMS) +#endif +#ifdef FEAT_COMMENTS +# define PV_COM OPT_BUF(BV_COM) +#endif +#ifdef FEAT_INS_EXPAND +# define PV_CPT OPT_BUF(BV_CPT) +# define PV_DICT OPT_BOTH(OPT_BUF(BV_DICT)) +# define PV_TSR OPT_BOTH(OPT_BUF(BV_TSR)) +#endif +#ifdef FEAT_COMPL_FUNC +# define PV_CFU OPT_BUF(BV_CFU) +#endif +#ifdef FEAT_FIND_ID +# define PV_DEF OPT_BOTH(OPT_BUF(BV_DEF)) +# define PV_INC OPT_BOTH(OPT_BUF(BV_INC)) +#endif +#define PV_EOL OPT_BUF(BV_EOL) +#define PV_FIXEOL OPT_BUF(BV_FIXEOL) +#define PV_EP OPT_BOTH(OPT_BUF(BV_EP)) +#define PV_ET OPT_BUF(BV_ET) +#define PV_FENC OPT_BUF(BV_FENC) +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) +# define PV_BEXPR OPT_BOTH(OPT_BUF(BV_BEXPR)) +#endif +#define PV_FP OPT_BOTH(OPT_BUF(BV_FP)) +#ifdef FEAT_EVAL +# define PV_FEX OPT_BUF(BV_FEX) +#endif +#define PV_FF OPT_BUF(BV_FF) +#define PV_FLP OPT_BUF(BV_FLP) +#define PV_FO OPT_BUF(BV_FO) +#define PV_FT OPT_BUF(BV_FT) +#define PV_IMI OPT_BUF(BV_IMI) +#define PV_IMS OPT_BUF(BV_IMS) +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) +# define PV_INDE OPT_BUF(BV_INDE) +# define PV_INDK OPT_BUF(BV_INDK) +#endif +#if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) +# define PV_INEX OPT_BUF(BV_INEX) +#endif +#define PV_INF OPT_BUF(BV_INF) +#define PV_ISK OPT_BUF(BV_ISK) +#ifdef FEAT_CRYPT +# define PV_KEY OPT_BUF(BV_KEY) +#endif +#ifdef FEAT_KEYMAP +# define PV_KMAP OPT_BUF(BV_KMAP) +#endif +#define PV_KP OPT_BOTH(OPT_BUF(BV_KP)) +#ifdef FEAT_LISP +# define PV_LISP OPT_BUF(BV_LISP) +# define PV_LW OPT_BOTH(OPT_BUF(BV_LW)) +#endif +#define PV_MENC OPT_BOTH(OPT_BUF(BV_MENC)) +#define PV_MA OPT_BUF(BV_MA) +#define PV_ML OPT_BUF(BV_ML) +#define PV_MOD OPT_BUF(BV_MOD) +#define PV_MPS OPT_BUF(BV_MPS) +#define PV_NF OPT_BUF(BV_NF) +#ifdef FEAT_COMPL_FUNC +# define PV_OFU OPT_BUF(BV_OFU) +#endif +#define PV_PATH OPT_BOTH(OPT_BUF(BV_PATH)) +#define PV_PI OPT_BUF(BV_PI) +#ifdef FEAT_TEXTOBJ +# define PV_QE OPT_BUF(BV_QE) +#endif +#define PV_RO OPT_BUF(BV_RO) +#ifdef FEAT_SMARTINDENT +# define PV_SI OPT_BUF(BV_SI) +#endif +#define PV_SN OPT_BUF(BV_SN) +#ifdef FEAT_SYN_HL +# define PV_SMC OPT_BUF(BV_SMC) +# define PV_SYN OPT_BUF(BV_SYN) +#endif +#ifdef FEAT_SPELL +# define PV_SPC OPT_BUF(BV_SPC) +# define PV_SPF OPT_BUF(BV_SPF) +# define PV_SPL OPT_BUF(BV_SPL) +#endif +#define PV_STS OPT_BUF(BV_STS) +#ifdef FEAT_SEARCHPATH +# define PV_SUA OPT_BUF(BV_SUA) +#endif +#define PV_SW OPT_BUF(BV_SW) +#define PV_SWF OPT_BUF(BV_SWF) +#define PV_TAGS OPT_BOTH(OPT_BUF(BV_TAGS)) +#define PV_TC OPT_BOTH(OPT_BUF(BV_TC)) +#define PV_TS OPT_BUF(BV_TS) +#define PV_TW OPT_BUF(BV_TW) +#define PV_TX OPT_BUF(BV_TX) +#ifdef FEAT_PERSISTENT_UNDO +# define PV_UDF OPT_BUF(BV_UDF) +#endif +#define PV_WM OPT_BUF(BV_WM) +#ifdef FEAT_VARTABS +# define PV_VSTS OPT_BUF(BV_VSTS) +# define PV_VTS OPT_BUF(BV_VTS) +#endif + +/* + * Definition of the PV_ values for window-local options. + * The WV_ values are defined in option.h. + */ +#define PV_LIST OPT_WIN(WV_LIST) +#ifdef FEAT_ARABIC +# define PV_ARAB OPT_WIN(WV_ARAB) +#endif +#ifdef FEAT_LINEBREAK +# define PV_BRI OPT_WIN(WV_BRI) +# define PV_BRIOPT OPT_WIN(WV_BRIOPT) +#endif +#ifdef FEAT_DIFF +# define PV_DIFF OPT_WIN(WV_DIFF) +#endif +#ifdef FEAT_FOLDING +# define PV_FDC OPT_WIN(WV_FDC) +# define PV_FEN OPT_WIN(WV_FEN) +# define PV_FDI OPT_WIN(WV_FDI) +# define PV_FDL OPT_WIN(WV_FDL) +# define PV_FDM OPT_WIN(WV_FDM) +# define PV_FML OPT_WIN(WV_FML) +# define PV_FDN OPT_WIN(WV_FDN) +# ifdef FEAT_EVAL +# define PV_FDE OPT_WIN(WV_FDE) +# define PV_FDT OPT_WIN(WV_FDT) +# endif +# define PV_FMR OPT_WIN(WV_FMR) +#endif +#ifdef FEAT_LINEBREAK +# define PV_LBR OPT_WIN(WV_LBR) +#endif +#define PV_NU OPT_WIN(WV_NU) +#define PV_RNU OPT_WIN(WV_RNU) +#ifdef FEAT_LINEBREAK +# define PV_NUW OPT_WIN(WV_NUW) +#endif +#if defined(FEAT_QUICKFIX) +# define PV_PVW OPT_WIN(WV_PVW) +#endif +#ifdef FEAT_RIGHTLEFT +# define PV_RL OPT_WIN(WV_RL) +# define PV_RLC OPT_WIN(WV_RLC) +#endif +#define PV_SCBIND OPT_WIN(WV_SCBIND) +#define PV_SCROLL OPT_WIN(WV_SCROLL) +#define PV_SISO OPT_BOTH(OPT_WIN(WV_SISO)) +#define PV_SO OPT_BOTH(OPT_WIN(WV_SO)) +#ifdef FEAT_SPELL +# define PV_SPELL OPT_WIN(WV_SPELL) +#endif +#ifdef FEAT_SYN_HL +# define PV_CUC OPT_WIN(WV_CUC) +# define PV_CUL OPT_WIN(WV_CUL) +# define PV_CC OPT_WIN(WV_CC) +#endif +#ifdef FEAT_STL_OPT +# define PV_STL OPT_BOTH(OPT_WIN(WV_STL)) +#endif +#define PV_UL OPT_BOTH(OPT_BUF(BV_UL)) +# define PV_WFH OPT_WIN(WV_WFH) +# define PV_WFW OPT_WIN(WV_WFW) +#define PV_WRAP OPT_WIN(WV_WRAP) +#define PV_CRBIND OPT_WIN(WV_CRBIND) +#ifdef FEAT_CONCEAL +# define PV_COCU OPT_WIN(WV_COCU) +# define PV_COLE OPT_WIN(WV_COLE) +#endif +#ifdef FEAT_TERMINAL +# define PV_TWK OPT_WIN(WV_TWK) +# define PV_TWS OPT_WIN(WV_TWS) +# define PV_TWSL OPT_BUF(BV_TWSL) +# define PV_TMOD OPT_WIN(WV_TMOD) +#endif +#ifdef FEAT_SIGNS +# define PV_SCL OPT_WIN(WV_SCL) +#endif + +/* WV_ and BV_ values get typecasted to this for the "indir" field */ +typedef enum +{ + PV_NONE = 0, + PV_MAXVAL = 0xffff /* to avoid warnings for value out of range */ +} idopt_T; + +/* + * Options local to a window have a value local to a buffer and global to all + * buffers. Indicate this by setting "var" to VAR_WIN. + */ +#define VAR_WIN ((char_u *)-1) + +/* + * These are the global values for options which are also local to a buffer. + * Only to be used in option.c! + */ +static int p_ai; +static int p_bin; +static int p_bomb; +static char_u *p_bh; +static char_u *p_bt; +static int p_bl; +static int p_ci; +#ifdef FEAT_CINDENT +static int p_cin; +static char_u *p_cink; +static char_u *p_cino; +#endif +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) +static char_u *p_cinw; +#endif +#ifdef FEAT_COMMENTS +static char_u *p_com; +#endif +#ifdef FEAT_FOLDING +static char_u *p_cms; +#endif +#ifdef FEAT_INS_EXPAND +static char_u *p_cpt; +#endif +#ifdef FEAT_COMPL_FUNC +static char_u *p_cfu; +static char_u *p_ofu; +#endif +static int p_eol; +static int p_fixeol; +static int p_et; +static char_u *p_fenc; +static char_u *p_ff; +static char_u *p_fo; +static char_u *p_flp; +static char_u *p_ft; +static long p_iminsert; +static long p_imsearch; +#if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) +static char_u *p_inex; +#endif +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) +static char_u *p_inde; +static char_u *p_indk; +#endif +#if defined(FEAT_EVAL) +static char_u *p_fex; +#endif +static int p_inf; +static char_u *p_isk; +#ifdef FEAT_CRYPT +static char_u *p_key; +#endif +#ifdef FEAT_LISP +static int p_lisp; +#endif +static int p_ml; +static int p_ma; +static int p_mod; +static char_u *p_mps; +static char_u *p_nf; +static int p_pi; +#ifdef FEAT_TEXTOBJ +static char_u *p_qe; +#endif +static int p_ro; +#ifdef FEAT_SMARTINDENT +static int p_si; +#endif +static int p_sn; +static long p_sts; +#if defined(FEAT_SEARCHPATH) +static char_u *p_sua; +#endif +static long p_sw; +static int p_swf; +#ifdef FEAT_SYN_HL +static long p_smc; +static char_u *p_syn; +#endif +#ifdef FEAT_SPELL +static char_u *p_spc; +static char_u *p_spf; +static char_u *p_spl; +#endif +static long p_ts; +static long p_tw; +static int p_tx; +#ifdef FEAT_PERSISTENT_UNDO +static int p_udf; +#endif +static long p_wm; +#ifdef FEAT_VARTABS +static char_u *p_vsts; +static char_u *p_vts; +#endif +#ifdef FEAT_KEYMAP +static char_u *p_keymap; +#endif +#ifdef FEAT_TERMINAL +static long p_twsl; /* 'termwinscroll' */ +#endif + +/* Saved values for when 'bin' is set. */ +static int p_et_nobin; +static int p_ml_nobin; +static long p_tw_nobin; +static long p_wm_nobin; + +/* 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; +#ifdef FEAT_VARTABS +static char_u *p_vsts_nopaste; +#endif + +struct vimoption +{ + char *fullname; // full option name + char *shortname; // permissible abbreviation + long_u flags; // see below + char_u *var; // global option: pointer to variable; + // window-local option: VAR_WIN; + // buffer-local option: global value + idopt_T indir; // global option: PV_NONE; + // local option: indirect option index + char_u *def_val[2]; // default values for variable (vi and vim) +#ifdef FEAT_EVAL + sctx_T script_ctx; // script context where the option was last set +# define SCTX_INIT , {0, 0, 0} +#else +# define SCTX_INIT +#endif +}; + +#define VI_DEFAULT 0 /* def_val[VI_DEFAULT] is Vi default value */ +#define VIM_DEFAULT 1 /* def_val[VIM_DEFAULT] is Vim default value */ + +/* + * Flags + */ +#define P_BOOL 0x01 /* the option is boolean */ +#define P_NUM 0x02 /* the option is numeric */ +#define P_STRING 0x04 /* the option is a string */ +#define P_ALLOCED 0x08 /* the string option is in allocated memory, + must use free_string_option() when + assigning new value. Not set if default is + the same. */ +#define P_EXPAND 0x10 /* environment expansion. NOTE: P_EXPAND can + never be used for local or hidden options! */ +#define P_NODEFAULT 0x40 /* don't set to default value */ +#define P_DEF_ALLOCED 0x80 /* default value is in allocated memory, must + use vim_free() when assigning new value */ +#define P_WAS_SET 0x100 /* option has been set/reset */ +#define P_NO_MKRC 0x200 /* don't include in :mkvimrc output */ +#define P_VI_DEF 0x400 /* Use Vi default for Vim */ +#define P_VIM 0x800 /* Vim option, reset when 'cp' set */ + + /* when option changed, what to display: */ +#define P_RSTAT 0x1000 /* redraw status lines */ +#define P_RWIN 0x2000 /* redraw current window and recompute text */ +#define P_RBUF 0x4000 /* redraw current buffer and recompute text */ +#define P_RALL 0x6000 /* redraw all windows */ +#define P_RCLR 0x7000 /* clear and redraw all */ + +#define P_COMMA 0x8000 /* comma separated list */ +#define P_ONECOMMA 0x18000L /* P_COMMA and cannot have two consecutive + * commas */ +#define P_NODUP 0x20000L /* don't allow duplicate strings */ +#define P_FLAGLIST 0x40000L /* list of single-char flags */ + +#define P_SECURE 0x80000L /* cannot change in modeline or secure mode */ +#define P_GETTEXT 0x100000L /* expand default value with _() */ +#define P_NOGLOB 0x200000L /* do not use local value for global vimrc */ +#define P_NFNAME 0x400000L /* only normal file name chars allowed */ +#define P_INSECURE 0x800000L /* option was set from a modeline */ +#define P_PRI_MKRC 0x1000000L /* priority for :mkvimrc (setting option has + side effects) */ +#define P_NO_ML 0x2000000L /* not allowed in modeline */ +#define P_CURSWANT 0x4000000L /* update curswant required; not needed when + * there is a redraw flag */ +#define P_NDNAME 0x8000000L /* only normal dir name chars allowed */ +#define P_RWINONLY 0x10000000L /* only redraw current window */ + +#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. */ +#if defined(MSWIN) +# define ISP_LATIN1 (char_u *)"@,~-255" +#else +# define ISP_LATIN1 (char_u *)"@,161-255" +#endif + +# define HIGHLIGHT_INIT "8:SpecialKey,~:EndOfBuffer,@:NonText,d:Directory,e:ErrorMsg,i:IncSearch,l:Search,m:MoreMsg,M:ModeMsg,n:LineNr,N:CursorLineNr,r:Question,s:StatusLine,S:StatusLineNC,c:VertSplit,t:Title,v:Visual,V:VisualNOS,w:WarningMsg,W:WildMenu,f:Folded,F:FoldColumn,A:DiffAdd,C:DiffChange,D:DiffDelete,T:DiffText,>:SignColumn,-:Conceal,B:SpellBad,P:SpellCap,R:SpellRare,L:SpellLocal,+:Pmenu,=:PmenuSel,x:PmenuSbar,X:PmenuThumb,*:TabLine,#:TabLineSel,_:TabLineFill,!:CursorColumn,.:CursorLine,o:ColorColumn,q:QuickFixLine,z:StatusLineTerm,Z:StatusLineTermNC" + +/* Default python version for pyx* commands */ +#if defined(FEAT_PYTHON) && defined(FEAT_PYTHON3) +# define DEFAULT_PYTHON_VER 0 +#elif defined(FEAT_PYTHON3) +# define DEFAULT_PYTHON_VER 3 +#elif defined(FEAT_PYTHON) +# define DEFAULT_PYTHON_VER 2 +#else +# define DEFAULT_PYTHON_VER 0 +#endif + +// used for 'cinkeys' and 'indentkeys' +#define INDENTKEYS_DEFAULT (char_u *)"0{,0},0),0],:,0#,!^F,o,O,e" + +/* + * options[] is initialized here. + * The order of the options MUST be alphabetic for ":set all" and findoption(). + * All option names MUST start with a lowercase letter (for findoption()). + * Exception: "t_" options are at the end. + * The options with a NULL variable are 'hidden': a set command for them is + * ignored and they are not printed. + */ +static struct vimoption options[] = +{ + {"aleph", "al", P_NUM|P_VI_DEF|P_CURSWANT, +#ifdef FEAT_RIGHTLEFT + (char_u *)&p_aleph, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + { +#if (defined(WIN3264)) && !defined(FEAT_GUI_W32) + (char_u *)128L, +#else + (char_u *)224L, +#endif + (char_u *)0L} SCTX_INIT}, + {"antialias", "anti", P_BOOL|P_VI_DEF|P_VIM|P_RCLR, +#if defined(FEAT_GUI_MAC) + (char_u *)&p_antialias, PV_NONE, + {(char_u *)FALSE, (char_u *)FALSE} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)FALSE} +#endif + SCTX_INIT}, + {"arabic", "arab", P_BOOL|P_VI_DEF|P_VIM|P_CURSWANT, +#ifdef FEAT_ARABIC + (char_u *)VAR_WIN, PV_ARAB, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"arabicshape", "arshape", P_BOOL|P_VI_DEF|P_VIM|P_RCLR, +#ifdef FEAT_ARABIC + (char_u *)&p_arshape, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"allowrevins", "ari", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_RIGHTLEFT + (char_u *)&p_ari, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"altkeymap", "akm", P_BOOL|P_VI_DEF, +#ifdef FEAT_FKMAP + (char_u *)&p_altkeymap, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"ambiwidth", "ambw", P_STRING|P_VI_DEF|P_RCLR, + (char_u *)&p_ambw, PV_NONE, + {(char_u *)"single", (char_u *)0L} + SCTX_INIT}, + {"autochdir", "acd", P_BOOL|P_VI_DEF, +#ifdef FEAT_AUTOCHDIR + (char_u *)&p_acd, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"autoindent", "ai", P_BOOL|P_VI_DEF, + (char_u *)&p_ai, PV_AI, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"autoprint", "ap", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"autoread", "ar", P_BOOL|P_VI_DEF, + (char_u *)&p_ar, PV_AR, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"autowrite", "aw", P_BOOL|P_VI_DEF, + (char_u *)&p_aw, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"autowriteall","awa", P_BOOL|P_VI_DEF, + (char_u *)&p_awa, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"background", "bg", P_STRING|P_VI_DEF|P_RCLR, + (char_u *)&p_bg, PV_NONE, + { +#if (defined(WIN3264)) && !defined(FEAT_GUI) + (char_u *)"dark", +#else + (char_u *)"light", +#endif + (char_u *)0L} SCTX_INIT}, + {"backspace", "bs", P_STRING|P_VI_DEF|P_VIM|P_ONECOMMA|P_NODUP, + (char_u *)&p_bs, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"backup", "bk", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_bk, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"backupcopy", "bkc", P_STRING|P_VIM|P_ONECOMMA|P_NODUP, + (char_u *)&p_bkc, PV_BKC, +#ifdef UNIX + {(char_u *)"yes", (char_u *)"auto"} +#else + {(char_u *)"auto", (char_u *)"auto"} +#endif + SCTX_INIT}, + {"backupdir", "bdir", P_STRING|P_EXPAND|P_VI_DEF|P_ONECOMMA + |P_NODUP|P_SECURE, + (char_u *)&p_bdir, PV_NONE, + {(char_u *)DFLT_BDIR, (char_u *)0L} SCTX_INIT}, + {"backupext", "bex", P_STRING|P_VI_DEF|P_NFNAME, + (char_u *)&p_bex, PV_NONE, + { +#ifdef VMS + (char_u *)"_", +#else + (char_u *)"~", +#endif + (char_u *)0L} SCTX_INIT}, + {"backupskip", "bsk", P_STRING|P_VI_DEF|P_ONECOMMA, +#ifdef FEAT_WILDIGN + (char_u *)&p_bsk, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"balloondelay","bdlay",P_NUM|P_VI_DEF, +#ifdef FEAT_BEVAL + (char_u *)&p_bdlay, PV_NONE, + {(char_u *)600L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"ballooneval", "beval",P_BOOL|P_VI_DEF|P_NO_MKRC, +#ifdef FEAT_BEVAL_GUI + (char_u *)&p_beval, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"balloonevalterm", "bevalterm",P_BOOL|P_VI_DEF|P_NO_MKRC, +#ifdef FEAT_BEVAL_TERM + (char_u *)&p_bevalterm, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"balloonexpr", "bexpr", P_STRING|P_ALLOCED|P_VI_DEF|P_VIM, +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + (char_u *)&p_bexpr, PV_BEXPR, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"beautify", "bf", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"belloff", "bo", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, + (char_u *)&p_bo, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"binary", "bin", P_BOOL|P_VI_DEF|P_RSTAT, + (char_u *)&p_bin, PV_BIN, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"bioskey", "biosk",P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"bomb", NULL, P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, + (char_u *)&p_bomb, PV_BOMB, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"breakat", "brk", P_STRING|P_VI_DEF|P_RALL|P_FLAGLIST, +#ifdef FEAT_LINEBREAK + (char_u *)&p_breakat, PV_NONE, + {(char_u *)" \t!@*-+;:,./?", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"breakindent", "bri", P_BOOL|P_VI_DEF|P_VIM|P_RWIN, +#ifdef FEAT_LINEBREAK + (char_u *)VAR_WIN, PV_BRI, + {(char_u *)FALSE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"breakindentopt", "briopt", P_STRING|P_ALLOCED|P_VI_DEF|P_RBUF + |P_ONECOMMA|P_NODUP, +#ifdef FEAT_LINEBREAK + (char_u *)VAR_WIN, PV_BRIOPT, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCTX_INIT}, + {"browsedir", "bsdir",P_STRING|P_VI_DEF, +#ifdef FEAT_BROWSE + (char_u *)&p_bsdir, PV_NONE, + {(char_u *)"last", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"bufhidden", "bh", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, + (char_u *)&p_bh, PV_BH, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"buflisted", "bl", P_BOOL|P_VI_DEF|P_NOGLOB, + (char_u *)&p_bl, PV_BL, + {(char_u *)1L, (char_u *)0L} + SCTX_INIT}, + {"buftype", "bt", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, + (char_u *)&p_bt, PV_BT, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"casemap", "cmp", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_cmp, PV_NONE, + {(char_u *)"internal,keepascii", (char_u *)0L} + SCTX_INIT}, + {"cdpath", "cd", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, +#ifdef FEAT_SEARCHPATH + (char_u *)&p_cdpath, PV_NONE, + {(char_u *)",,", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cedit", NULL, P_STRING, +#ifdef FEAT_CMDWIN + (char_u *)&p_cedit, PV_NONE, + {(char_u *)"", (char_u *)CTRL_F_STR} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"charconvert", "ccv", P_STRING|P_VI_DEF|P_SECURE, +#if defined(FEAT_EVAL) + (char_u *)&p_ccv, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cindent", "cin", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_CINDENT + (char_u *)&p_cin, PV_CIN, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"cinkeys", "cink", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_CINDENT + (char_u *)&p_cink, PV_CINK, + {INDENTKEYS_DEFAULT, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cinoptions", "cino", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_CINDENT + (char_u *)&p_cino, PV_CINO, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"cinwords", "cinw", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) + (char_u *)&p_cinw, PV_CINW, + {(char_u *)"if,else,while,do,for,switch", + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"clipboard", "cb", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_CLIPBOARD + (char_u *)&p_cb, PV_NONE, +# ifdef FEAT_XCLIPBOARD + {(char_u *)"autoselect,exclude:cons\\|linux", + (char_u *)0L} +# else + {(char_u *)"", (char_u *)0L} +# endif +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"cmdheight", "ch", P_NUM|P_VI_DEF|P_RALL, + (char_u *)&p_ch, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"cmdwinheight", "cwh", P_NUM|P_VI_DEF, +#ifdef FEAT_CMDWIN + (char_u *)&p_cwh, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)7L, (char_u *)0L} SCTX_INIT}, + {"colorcolumn", "cc", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP|P_RWIN, +#ifdef FEAT_SYN_HL + (char_u *)VAR_WIN, PV_CC, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"columns", "co", P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR, + (char_u *)&Columns, PV_NONE, + {(char_u *)80L, (char_u *)0L} SCTX_INIT}, + {"comments", "com", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA + |P_NODUP|P_CURSWANT, +#ifdef FEAT_COMMENTS + (char_u *)&p_com, PV_COM, + {(char_u *)"s1:/*,mb:*,ex:*/,://,b:#,:%,:XCOMM,n:>,fb:-", + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"commentstring", "cms", P_STRING|P_ALLOCED|P_VI_DEF|P_CURSWANT, +#ifdef FEAT_FOLDING + (char_u *)&p_cms, PV_CMS, + {(char_u *)"/*%s*/", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + /* P_PRI_MKRC isn't needed here, optval_default() + * always returns TRUE for 'compatible' */ + {"compatible", "cp", P_BOOL|P_RALL, + (char_u *)&p_cp, PV_NONE, + {(char_u *)TRUE, (char_u *)FALSE} SCTX_INIT}, + {"complete", "cpt", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_cpt, PV_CPT, + {(char_u *)".,w,b,u,t,i", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"concealcursor","cocu", P_STRING|P_ALLOCED|P_RWIN|P_VI_DEF, +#ifdef FEAT_CONCEAL + (char_u *)VAR_WIN, PV_COCU, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"conceallevel","cole", P_NUM|P_RWIN|P_VI_DEF, +#ifdef FEAT_CONCEAL + (char_u *)VAR_WIN, PV_COLE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} + SCTX_INIT}, + {"completefunc", "cfu", P_STRING|P_ALLOCED|P_VI_DEF|P_SECURE, +#ifdef FEAT_COMPL_FUNC + (char_u *)&p_cfu, PV_CFU, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"completeopt", "cot", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_cot, PV_NONE, + {(char_u *)"menu,preview", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"confirm", "cf", P_BOOL|P_VI_DEF, +#if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) + (char_u *)&p_confirm, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"conskey", "consk",P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"copyindent", "ci", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_ci, PV_CI, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"cpoptions", "cpo", P_STRING|P_VIM|P_RALL|P_FLAGLIST, + (char_u *)&p_cpo, PV_NONE, + {(char_u *)CPO_VI, (char_u *)CPO_VIM} + SCTX_INIT}, + {"cryptmethod", "cm", P_STRING|P_ALLOCED|P_VI_DEF, +#ifdef FEAT_CRYPT + (char_u *)&p_cm, PV_CM, + {(char_u *)"blowfish2", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cscopepathcomp", "cspc", P_NUM|P_VI_DEF|P_VIM, +#ifdef FEAT_CSCOPE + (char_u *)&p_cspc, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"cscopeprg", "csprg", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_CSCOPE + (char_u *)&p_csprg, PV_NONE, + {(char_u *)"cscope", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cscopequickfix", "csqf", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#if defined(FEAT_CSCOPE) && defined(FEAT_QUICKFIX) + (char_u *)&p_csqf, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"cscoperelative", "csre", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_CSCOPE + (char_u *)&p_csre, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"cscopetag", "cst", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_CSCOPE + (char_u *)&p_cst, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"cscopetagorder", "csto", P_NUM|P_VI_DEF|P_VIM, +#ifdef FEAT_CSCOPE + (char_u *)&p_csto, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"cscopeverbose", "csverb", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_CSCOPE + (char_u *)&p_csverbose, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"cursorbind", "crb", P_BOOL|P_VI_DEF, + (char_u *)VAR_WIN, PV_CRBIND, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"cursorcolumn", "cuc", P_BOOL|P_VI_DEF|P_RWINONLY, +#ifdef FEAT_SYN_HL + (char_u *)VAR_WIN, PV_CUC, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"cursorline", "cul", P_BOOL|P_VI_DEF|P_RWINONLY, +#ifdef FEAT_SYN_HL + (char_u *)VAR_WIN, PV_CUL, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"debug", NULL, P_STRING|P_VI_DEF, + (char_u *)&p_debug, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"define", "def", P_STRING|P_ALLOCED|P_VI_DEF|P_CURSWANT, +#ifdef FEAT_FIND_ID + (char_u *)&p_def, PV_DEF, + {(char_u *)"^\\s*#\\s*define", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"delcombine", "deco", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_deco, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"dictionary", "dict", P_STRING|P_EXPAND|P_VI_DEF|P_ONECOMMA|P_NODUP|P_NDNAME, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_dict, PV_DICT, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"diff", NULL, P_BOOL|P_VI_DEF|P_RWIN|P_NOGLOB, +#ifdef FEAT_DIFF + (char_u *)VAR_WIN, PV_DIFF, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"diffexpr", "dex", P_STRING|P_VI_DEF|P_SECURE|P_CURSWANT, +#if defined(FEAT_DIFF) && defined(FEAT_EVAL) + (char_u *)&p_dex, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"diffopt", "dip", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN|P_ONECOMMA + |P_NODUP, +#ifdef FEAT_DIFF + (char_u *)&p_dip, PV_NONE, + {(char_u *)"internal,filler", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCTX_INIT}, + {"digraph", "dg", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_DIGRAPHS + (char_u *)&p_dg, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"directory", "dir", P_STRING|P_EXPAND|P_VI_DEF|P_ONECOMMA + |P_NODUP|P_SECURE, + (char_u *)&p_dir, PV_NONE, + {(char_u *)DFLT_DIR, (char_u *)0L} SCTX_INIT}, + {"display", "dy", P_STRING|P_VI_DEF|P_ONECOMMA|P_RALL|P_NODUP, + (char_u *)&p_dy, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"eadirection", "ead", P_STRING|P_VI_DEF, + (char_u *)&p_ead, PV_NONE, + {(char_u *)"both", (char_u *)0L} + SCTX_INIT}, + {"edcompatible","ed", P_BOOL|P_VI_DEF, + (char_u *)&p_ed, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"emoji", "emo", P_BOOL|P_VI_DEF|P_RCLR, + (char_u *)&p_emoji, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} + SCTX_INIT}, + {"encoding", "enc", P_STRING|P_VI_DEF|P_RCLR|P_NO_ML, + (char_u *)&p_enc, PV_NONE, + {(char_u *)ENC_DFLT, (char_u *)0L} + SCTX_INIT}, + {"endofline", "eol", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, + (char_u *)&p_eol, PV_EOL, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"equalalways", "ea", P_BOOL|P_VI_DEF|P_RALL, + (char_u *)&p_ea, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"equalprg", "ep", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_ep, PV_EP, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"errorbells", "eb", P_BOOL|P_VI_DEF, + (char_u *)&p_eb, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"errorfile", "ef", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_QUICKFIX + (char_u *)&p_ef, PV_NONE, + {(char_u *)DFLT_ERRORFILE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"errorformat", "efm", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_QUICKFIX + (char_u *)&p_efm, PV_EFM, + {(char_u *)DFLT_EFM, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"esckeys", "ek", P_BOOL|P_VIM, + (char_u *)&p_ek, PV_NONE, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"eventignore", "ei", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_ei, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"expandtab", "et", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_et, PV_ET, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"exrc", "ex", P_BOOL|P_VI_DEF|P_SECURE, + (char_u *)&p_exrc, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"fileencoding","fenc", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_RBUF + |P_NO_MKRC, + (char_u *)&p_fenc, PV_FENC, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"fileencodings","fencs", P_STRING|P_VI_DEF|P_ONECOMMA, + (char_u *)&p_fencs, PV_NONE, + {(char_u *)"ucs-bom", (char_u *)0L} + SCTX_INIT}, + {"fileformat", "ff", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_NO_MKRC + |P_CURSWANT, + (char_u *)&p_ff, PV_FF, + {(char_u *)DFLT_FF, (char_u *)0L} SCTX_INIT}, + {"fileformats", "ffs", P_STRING|P_VIM|P_ONECOMMA|P_NODUP, + (char_u *)&p_ffs, PV_NONE, + {(char_u *)DFLT_FFS_VI, (char_u *)DFLT_FFS_VIM} + SCTX_INIT}, + {"fileignorecase", "fic", P_BOOL|P_VI_DEF, + (char_u *)&p_fic, PV_NONE, + { +#ifdef CASE_INSENSITIVE_FILENAME + (char_u *)TRUE, +#else + (char_u *)FALSE, +#endif + (char_u *)0L} SCTX_INIT}, + {"filetype", "ft", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB|P_NFNAME, + (char_u *)&p_ft, PV_FT, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"fillchars", "fcs", P_STRING|P_VI_DEF|P_RALL|P_ONECOMMA|P_NODUP, + (char_u *)&p_fcs, PV_NONE, + {(char_u *)"vert:|,fold:-", (char_u *)0L} + SCTX_INIT}, + {"fixendofline", "fixeol", P_BOOL|P_VI_DEF|P_RSTAT, + (char_u *)&p_fixeol, PV_FIXEOL, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"fkmap", "fk", P_BOOL|P_VI_DEF, +#ifdef FEAT_FKMAP + (char_u *)&p_fkmap, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"flash", "fl", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"foldclose", "fcl", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)&p_fcl, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldcolumn", "fdc", P_NUM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FDC, + {(char_u *)FALSE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldenable", "fen", P_BOOL|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FEN, + {(char_u *)TRUE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldexpr", "fde", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, +#if defined(FEAT_FOLDING) && defined(FEAT_EVAL) + (char_u *)VAR_WIN, PV_FDE, + {(char_u *)"0", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldignore", "fdi", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FDI, + {(char_u *)"#", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldlevel", "fdl", P_NUM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FDL, + {(char_u *)0L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldlevelstart","fdls", P_NUM|P_VI_DEF|P_CURSWANT, +#ifdef FEAT_FOLDING + (char_u *)&p_fdls, PV_NONE, + {(char_u *)-1L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldmarker", "fmr", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF| + P_RWIN|P_ONECOMMA|P_NODUP, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FMR, + {(char_u *)"{{{,}}}", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldmethod", "fdm", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FDM, + {(char_u *)"manual", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldminlines","fml", P_NUM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FML, + {(char_u *)1L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldnestmax", "fdn", P_NUM|P_VI_DEF|P_RWIN, +#ifdef FEAT_FOLDING + (char_u *)VAR_WIN, PV_FDN, + {(char_u *)20L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldopen", "fdo", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP|P_CURSWANT, +#ifdef FEAT_FOLDING + (char_u *)&p_fdo, PV_NONE, + {(char_u *)"block,hor,mark,percent,quickfix,search,tag,undo", + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"foldtext", "fdt", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, +#if defined(FEAT_FOLDING) && defined(FEAT_EVAL) + (char_u *)VAR_WIN, PV_FDT, + {(char_u *)"foldtext()", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"formatexpr", "fex", P_STRING|P_ALLOCED|P_VI_DEF|P_VIM, +#ifdef FEAT_EVAL + (char_u *)&p_fex, PV_FEX, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"formatoptions","fo", P_STRING|P_ALLOCED|P_VIM|P_FLAGLIST, + (char_u *)&p_fo, PV_FO, + {(char_u *)DFLT_FO_VI, (char_u *)DFLT_FO_VIM} + SCTX_INIT}, + {"formatlistpat","flp", P_STRING|P_ALLOCED|P_VI_DEF, + (char_u *)&p_flp, PV_FLP, + {(char_u *)"^\\s*\\d\\+[\\]:.)}\\t ]\\s*", + (char_u *)0L} SCTX_INIT}, + {"formatprg", "fp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_fp, PV_FP, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"fsync", "fs", P_BOOL|P_SECURE|P_VI_DEF, +#ifdef HAVE_FSYNC + (char_u *)&p_fs, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} +#endif + SCTX_INIT}, + {"gdefault", "gd", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_gd, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"graphic", "gr", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"grepformat", "gfm", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_QUICKFIX + (char_u *)&p_gefm, PV_NONE, + {(char_u *)DFLT_GREPFORMAT, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"grepprg", "gp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_QUICKFIX + (char_u *)&p_gp, PV_GP, + { +# ifdef WIN3264 + /* may be changed to "grep -n" in os_win32.c */ + (char_u *)"findstr /n", +# else +# ifdef UNIX + /* Add an extra file name so that grep will always + * insert a file name in the match line. */ + (char_u *)"grep -n $* /dev/null", +# else +# ifdef VMS + (char_u *)"SEARCH/NUMBERS ", +# else + (char_u *)"grep -n ", +# endif +# endif +# endif + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guicursor", "gcr", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef CURSOR_SHAPE + (char_u *)&p_guicursor, PV_NONE, + { +# ifdef FEAT_GUI + (char_u *)"n-v-c:block-Cursor/lCursor,ve:ver35-Cursor,o:hor50-Cursor,i-ci:ver25-Cursor/lCursor,r-cr:hor20-Cursor/lCursor,sm:block-Cursor-blinkwait175-blinkoff150-blinkon175", +# else /* Win32 console */ + (char_u *)"n-v-c:block,o:hor50,i-ci:hor15,r-cr:hor30,sm:block", +# endif + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guifont", "gfn", P_STRING|P_VI_DEF|P_RCLR|P_ONECOMMA|P_NODUP, +#ifdef FEAT_GUI + (char_u *)&p_guifont, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guifontset", "gfs", P_STRING|P_VI_DEF|P_RCLR|P_ONECOMMA, +#if defined(FEAT_GUI) && defined(FEAT_XFONTSET) + (char_u *)&p_guifontset, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guifontwide", "gfw", P_STRING|P_VI_DEF|P_RCLR|P_ONECOMMA|P_NODUP, +#if defined(FEAT_GUI) + (char_u *)&p_guifontwide, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guiheadroom", "ghr", P_NUM|P_VI_DEF, +#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) + (char_u *)&p_ghr, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)50L, (char_u *)0L} SCTX_INIT}, + {"guioptions", "go", P_STRING|P_VI_DEF|P_RALL|P_FLAGLIST, +#if defined(FEAT_GUI) + (char_u *)&p_go, PV_NONE, +# if defined(UNIX) && !defined(FEAT_GUI_MAC) + {(char_u *)"aegimrLtT", (char_u *)0L} +# else + {(char_u *)"egmrLtT", (char_u *)0L} +# endif +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guipty", NULL, P_BOOL|P_VI_DEF, +#if defined(FEAT_GUI) + (char_u *)&p_guipty, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"guitablabel", "gtl", P_STRING|P_VI_DEF|P_RWIN, +#if defined(FEAT_GUI_TABLINE) + (char_u *)&p_gtl, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"guitabtooltip", "gtt", P_STRING|P_VI_DEF|P_RWIN, +#if defined(FEAT_GUI_TABLINE) + (char_u *)&p_gtt, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"hardtabs", "ht", P_NUM|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"helpfile", "hf", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_hf, PV_NONE, + {(char_u *)DFLT_HELPFILE, (char_u *)0L} + SCTX_INIT}, + {"helpheight", "hh", P_NUM|P_VI_DEF, + (char_u *)&p_hh, PV_NONE, + {(char_u *)20L, (char_u *)0L} SCTX_INIT}, + {"helplang", "hlg", P_STRING|P_VI_DEF|P_ONECOMMA, +#ifdef FEAT_MULTI_LANG + (char_u *)&p_hlg, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"hidden", "hid", P_BOOL|P_VI_DEF, + (char_u *)&p_hid, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"highlight", "hl", P_STRING|P_VI_DEF|P_RCLR|P_ONECOMMA|P_NODUP, + (char_u *)&p_hl, PV_NONE, + {(char_u *)HIGHLIGHT_INIT, (char_u *)0L} + SCTX_INIT}, + {"history", "hi", P_NUM|P_VIM, + (char_u *)&p_hi, PV_NONE, + {(char_u *)0L, (char_u *)50L} SCTX_INIT}, + {"hkmap", "hk", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_RIGHTLEFT + (char_u *)&p_hkmap, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"hkmapp", "hkp", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_RIGHTLEFT + (char_u *)&p_hkmapp, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"hlsearch", "hls", P_BOOL|P_VI_DEF|P_VIM|P_RALL, + (char_u *)&p_hls, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"icon", NULL, P_BOOL|P_VI_DEF, +#ifdef FEAT_TITLE + (char_u *)&p_icon, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"iconstring", NULL, P_STRING|P_VI_DEF, +#ifdef FEAT_TITLE + (char_u *)&p_iconstring, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"ignorecase", "ic", P_BOOL|P_VI_DEF, + (char_u *)&p_ic, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"imactivatefunc","imaf",P_STRING|P_VI_DEF|P_SECURE, +#if defined(FEAT_EVAL) + (char_u *)&p_imaf, PV_NONE, + {(char_u *)"", (char_u *)NULL} +# else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +# endif + SCTX_INIT}, + {"imactivatekey","imak",P_STRING|P_VI_DEF, +#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) + (char_u *)&p_imak, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"imcmdline", "imc", P_BOOL|P_VI_DEF, + (char_u *)&p_imcmdline, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"imdisable", "imd", P_BOOL|P_VI_DEF, + (char_u *)&p_imdisable, PV_NONE, +#ifdef __sgi + {(char_u *)TRUE, (char_u *)0L} +#else + {(char_u *)FALSE, (char_u *)0L} +#endif + SCTX_INIT}, + {"iminsert", "imi", P_NUM|P_VI_DEF, + (char_u *)&p_iminsert, PV_IMI, + {(char_u *)B_IMODE_NONE, (char_u *)0L} + SCTX_INIT}, + {"imsearch", "ims", P_NUM|P_VI_DEF, + (char_u *)&p_imsearch, PV_IMS, + {(char_u *)B_IMODE_USE_INSERT, (char_u *)0L} + SCTX_INIT}, + {"imstatusfunc","imsf",P_STRING|P_VI_DEF|P_SECURE, +#if defined(FEAT_EVAL) + (char_u *)&p_imsf, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"imstyle", "imst", P_NUM|P_VI_DEF|P_SECURE, +#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) + (char_u *)&p_imst, PV_NONE, + {(char_u *)IM_OVER_THE_SPOT, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"include", "inc", P_STRING|P_ALLOCED|P_VI_DEF, +#ifdef FEAT_FIND_ID + (char_u *)&p_inc, PV_INC, + {(char_u *)"^\\s*#\\s*include", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"includeexpr", "inex", P_STRING|P_ALLOCED|P_VI_DEF, +#if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) + (char_u *)&p_inex, PV_INEX, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"incsearch", "is", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_is, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"indentexpr", "inde", P_STRING|P_ALLOCED|P_VI_DEF|P_VIM, +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) + (char_u *)&p_inde, PV_INDE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"indentkeys", "indk", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) + (char_u *)&p_indk, PV_INDK, + {INDENTKEYS_DEFAULT, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"infercase", "inf", P_BOOL|P_VI_DEF, + (char_u *)&p_inf, PV_INF, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"insertmode", "im", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_im, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"isfname", "isf", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, + (char_u *)&p_isf, PV_NONE, + { +#ifdef BACKSLASH_IN_FILENAME + /* Excluded are: & and ^ are special in cmd.exe + * ( and ) are used in text separating fnames */ + (char_u *)"@,48-57,/,\\,.,-,_,+,,,#,$,%,{,},[,],:,@-@,!,~,=", +#else +# ifdef AMIGA + (char_u *)"@,48-57,/,.,-,_,+,,,$,:", +# else +# ifdef VMS + (char_u *)"@,48-57,/,.,-,_,+,,,#,$,%,<,>,[,],:,;,~", +# else /* UNIX et al. */ +# ifdef EBCDIC + (char_u *)"@,240-249,/,.,-,_,+,,,#,$,%,~,=", +# else + (char_u *)"@,48-57,/,.,-,_,+,,,#,$,%,~,=", +# endif +# endif +# endif +#endif + (char_u *)0L} SCTX_INIT}, + {"isident", "isi", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, + (char_u *)&p_isi, PV_NONE, + { +#if defined(MSWIN) + (char_u *)"@,48-57,_,128-167,224-235", +#else +# ifdef EBCDIC + /* TODO: EBCDIC Check this! @ == isalpha()*/ + (char_u *)"@,240-249,_,66-73,81-89,98-105," + "112-120,128,140-142,156,158,172," + "174,186,191,203-207,219-225,235-239," + "251-254", +# else + (char_u *)"@,48-57,_,192-255", +# endif +#endif + (char_u *)0L} SCTX_INIT}, + {"iskeyword", "isk", P_STRING|P_ALLOCED|P_VIM|P_COMMA|P_NODUP, + (char_u *)&p_isk, PV_ISK, + { +#ifdef EBCDIC + (char_u *)"@,240-249,_", + /* TODO: EBCDIC Check this! @ == isalpha()*/ + (char_u *)"@,240-249,_,66-73,81-89,98-105," + "112-120,128,140-142,156,158,172," + "174,186,191,203-207,219-225,235-239," + "251-254", +#else + (char_u *)"@,48-57,_", +# if defined(MSWIN) + (char_u *)"@,48-57,_,128-167,224-235" +# else + ISK_LATIN1 +# endif +#endif + } SCTX_INIT}, + {"isprint", "isp", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP, + (char_u *)&p_isp, PV_NONE, + { +#if defined(MSWIN) || defined(VMS) + (char_u *)"@,~-255", +#else +# ifdef EBCDIC + /* all chars above 63 are printable */ + (char_u *)"63-255", +# else + ISP_LATIN1, +# endif +#endif + (char_u *)0L} SCTX_INIT}, + {"joinspaces", "js", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_js, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"key", NULL, P_STRING|P_ALLOCED|P_VI_DEF|P_NO_MKRC, +#ifdef FEAT_CRYPT + (char_u *)&p_key, PV_KEY, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"keymap", "kmp", P_STRING|P_ALLOCED|P_VI_DEF|P_RBUF|P_RSTAT|P_NFNAME|P_PRI_MKRC, +#ifdef FEAT_KEYMAP + (char_u *)&p_keymap, PV_KMAP, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"keymodel", "km", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_km, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"keywordprg", "kp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_kp, PV_KP, + { +#ifdef MSWIN + (char_u *)":help", +#else +# ifdef VMS + (char_u *)"help", +# else +# ifdef USEMAN_S + (char_u *)"man -s", +# else + (char_u *)"man", +# endif +# endif +#endif + (char_u *)0L} SCTX_INIT}, + {"langmap", "lmap", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP|P_SECURE, +#ifdef FEAT_LANGMAP + (char_u *)&p_langmap, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"langmenu", "lm", P_STRING|P_VI_DEF|P_NFNAME, +#if defined(FEAT_MENU) && defined(FEAT_MULTI_LANG) + (char_u *)&p_lm, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"langnoremap", "lnr", P_BOOL|P_VI_DEF, +#ifdef FEAT_LANGMAP + (char_u *)&p_lnr, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"langremap", "lrm", P_BOOL|P_VI_DEF, +#ifdef FEAT_LANGMAP + (char_u *)&p_lrm, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"laststatus", "ls", P_NUM|P_VI_DEF|P_RALL, + (char_u *)&p_ls, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"lazyredraw", "lz", P_BOOL|P_VI_DEF, + (char_u *)&p_lz, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"linebreak", "lbr", P_BOOL|P_VI_DEF|P_RWIN, +#ifdef FEAT_LINEBREAK + (char_u *)VAR_WIN, PV_LBR, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"lines", NULL, P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR, + (char_u *)&Rows, PV_NONE, + { +#if defined(WIN3264) + (char_u *)25L, +#else + (char_u *)24L, +#endif + (char_u *)0L} SCTX_INIT}, + {"linespace", "lsp", P_NUM|P_VI_DEF|P_RCLR, +#ifdef FEAT_GUI + (char_u *)&p_linespace, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif +#ifdef FEAT_GUI_W32 + {(char_u *)1L, (char_u *)0L} +#else + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"lisp", NULL, P_BOOL|P_VI_DEF, +#ifdef FEAT_LISP + (char_u *)&p_lisp, PV_LISP, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"lispwords", "lw", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_LISP + (char_u *)&p_lispwords, PV_LW, + {(char_u *)LISPWORD_VALUE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"list", NULL, P_BOOL|P_VI_DEF|P_RWIN, + (char_u *)VAR_WIN, PV_LIST, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"listchars", "lcs", P_STRING|P_VI_DEF|P_RALL|P_ONECOMMA|P_NODUP, + (char_u *)&p_lcs, PV_NONE, + {(char_u *)"eol:$", (char_u *)0L} SCTX_INIT}, + {"loadplugins", "lpl", P_BOOL|P_VI_DEF, + (char_u *)&p_lpl, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"luadll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_LUA) + (char_u *)&p_luadll, PV_NONE, + {(char_u *)DYNAMIC_LUA_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"macatsui", NULL, P_BOOL|P_VI_DEF|P_RCLR, +#ifdef FEAT_GUI_MAC + (char_u *)&p_macatsui, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"magic", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_magic, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"makeef", "mef", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_QUICKFIX + (char_u *)&p_mef, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"makeencoding","menc", P_STRING|P_VI_DEF, + (char_u *)&p_menc, PV_MENC, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"makeprg", "mp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_QUICKFIX + (char_u *)&p_mp, PV_MP, +# ifdef VMS + {(char_u *)"MMS", (char_u *)0L} +# else + {(char_u *)"make", (char_u *)0L} +# endif +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"matchpairs", "mps", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_mps, PV_MPS, + {(char_u *)"(:),{:},[:]", (char_u *)0L} + SCTX_INIT}, + {"matchtime", "mat", P_NUM|P_VI_DEF, + (char_u *)&p_mat, PV_NONE, + {(char_u *)5L, (char_u *)0L} SCTX_INIT}, + {"maxcombine", "mco", P_NUM|P_VI_DEF|P_CURSWANT, + (char_u *)&p_mco, PV_NONE, + {(char_u *)2, (char_u *)0L} SCTX_INIT}, + {"maxfuncdepth", "mfd", P_NUM|P_VI_DEF, +#ifdef FEAT_EVAL + (char_u *)&p_mfd, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)100L, (char_u *)0L} SCTX_INIT}, + {"maxmapdepth", "mmd", P_NUM|P_VI_DEF, + (char_u *)&p_mmd, PV_NONE, + {(char_u *)1000L, (char_u *)0L} SCTX_INIT}, + {"maxmem", "mm", P_NUM|P_VI_DEF, + (char_u *)&p_mm, PV_NONE, + {(char_u *)DFLT_MAXMEM, (char_u *)0L} + SCTX_INIT}, + {"maxmempattern","mmp", P_NUM|P_VI_DEF, + (char_u *)&p_mmp, PV_NONE, + {(char_u *)1000L, (char_u *)0L} SCTX_INIT}, + {"maxmemtot", "mmt", P_NUM|P_VI_DEF, + (char_u *)&p_mmt, PV_NONE, + {(char_u *)DFLT_MAXMEMTOT, (char_u *)0L} + SCTX_INIT}, + {"menuitems", "mis", P_NUM|P_VI_DEF, +#ifdef FEAT_MENU + (char_u *)&p_mis, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)25L, (char_u *)0L} SCTX_INIT}, + {"mesg", NULL, P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"mkspellmem", "msm", P_STRING|P_VI_DEF|P_EXPAND|P_SECURE, +#ifdef FEAT_SPELL + (char_u *)&p_msm, PV_NONE, + {(char_u *)"460000,2000,500", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"modeline", "ml", P_BOOL|P_VIM, + (char_u *)&p_ml, PV_ML, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"modelines", "mls", P_NUM|P_VI_DEF, + (char_u *)&p_mls, PV_NONE, + {(char_u *)5L, (char_u *)0L} SCTX_INIT}, + {"modifiable", "ma", P_BOOL|P_VI_DEF|P_NOGLOB, + (char_u *)&p_ma, PV_MA, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"modified", "mod", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, + (char_u *)&p_mod, PV_MOD, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"more", NULL, P_BOOL|P_VIM, + (char_u *)&p_more, PV_NONE, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"mouse", NULL, P_STRING|P_VI_DEF|P_FLAGLIST, + (char_u *)&p_mouse, PV_NONE, + { +#if defined(WIN3264) + (char_u *)"a", +#else + (char_u *)"", +#endif + (char_u *)0L} SCTX_INIT}, + {"mousefocus", "mousef", P_BOOL|P_VI_DEF, +#ifdef FEAT_GUI + (char_u *)&p_mousef, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"mousehide", "mh", P_BOOL|P_VI_DEF, +#ifdef FEAT_GUI + (char_u *)&p_mh, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"mousemodel", "mousem", P_STRING|P_VI_DEF, + (char_u *)&p_mousem, PV_NONE, + { +#if defined(MSWIN) + (char_u *)"popup", +#else +# if defined(MACOS_X) + (char_u *)"popup_setpos", +# else + (char_u *)"extend", +# endif +#endif + (char_u *)0L} SCTX_INIT}, + {"mouseshape", "mouses", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_MOUSESHAPE + (char_u *)&p_mouseshape, PV_NONE, + {(char_u *)"i-r:beam,s:updown,sd:udsizing,vs:leftright,vd:lrsizing,m:no,ml:up-arrow,v:rightup-arrow", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"mousetime", "mouset", P_NUM|P_VI_DEF, + (char_u *)&p_mouset, PV_NONE, + {(char_u *)500L, (char_u *)0L} SCTX_INIT}, + {"mzschemedll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_MZSCHEME) + (char_u *)&p_mzschemedll, PV_NONE, + {(char_u *)DYNAMIC_MZSCH_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"mzschemegcdll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_MZSCHEME) + (char_u *)&p_mzschemegcdll, PV_NONE, + {(char_u *)DYNAMIC_MZGC_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)0L} +#endif + SCTX_INIT}, + {"mzquantum", "mzq", P_NUM, +#ifdef FEAT_MZSCHEME + (char_u *)&p_mzq, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)100L, (char_u *)100L} SCTX_INIT}, + {"novice", NULL, P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"nrformats", "nf", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_nf, PV_NF, + {(char_u *)"bin,octal,hex", (char_u *)0L} + SCTX_INIT}, + {"number", "nu", P_BOOL|P_VI_DEF|P_RWIN, + (char_u *)VAR_WIN, PV_NU, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"numberwidth", "nuw", P_NUM|P_RWIN|P_VIM, +#ifdef FEAT_LINEBREAK + (char_u *)VAR_WIN, PV_NUW, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)8L, (char_u *)4L} SCTX_INIT}, + {"omnifunc", "ofu", P_STRING|P_ALLOCED|P_VI_DEF|P_SECURE, +#ifdef FEAT_COMPL_FUNC + (char_u *)&p_ofu, PV_OFU, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"open", NULL, P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"opendevice", "odev", P_BOOL|P_VI_DEF, +#if defined(MSWIN) + (char_u *)&p_odev, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)FALSE} + SCTX_INIT}, + {"operatorfunc", "opfunc", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_opfunc, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"optimize", "opt", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"osfiletype", "oft", P_STRING|P_ALLOCED|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"packpath", "pp", P_STRING|P_VI_DEF|P_EXPAND|P_ONECOMMA|P_NODUP + |P_SECURE, + (char_u *)&p_pp, PV_NONE, + {(char_u *)DFLT_RUNTIMEPATH, (char_u *)0L} + SCTX_INIT}, + {"paragraphs", "para", P_STRING|P_VI_DEF, + (char_u *)&p_para, PV_NONE, + {(char_u *)"IPLPPPQPP TPHPLIPpLpItpplpipbp", + (char_u *)0L} SCTX_INIT}, + {"paste", NULL, P_BOOL|P_VI_DEF|P_PRI_MKRC, + (char_u *)&p_paste, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"pastetoggle", "pt", P_STRING|P_VI_DEF, + (char_u *)&p_pt, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"patchexpr", "pex", P_STRING|P_VI_DEF|P_SECURE, +#if defined(FEAT_DIFF) && defined(FEAT_EVAL) + (char_u *)&p_pex, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"patchmode", "pm", P_STRING|P_VI_DEF|P_NFNAME, + (char_u *)&p_pm, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"path", "pa", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, + (char_u *)&p_path, PV_PATH, + { +#if defined(AMIGA) || defined(MSWIN) + (char_u *)".,,", +#else + (char_u *)".,/usr/include,,", +#endif + (char_u *)0L} SCTX_INIT}, + {"perldll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_PERL) + (char_u *)&p_perldll, PV_NONE, + {(char_u *)DYNAMIC_PERL_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"preserveindent", "pi", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_pi, PV_PI, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"previewheight", "pvh", P_NUM|P_VI_DEF, +#if defined(FEAT_QUICKFIX) + (char_u *)&p_pvh, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)12L, (char_u *)0L} SCTX_INIT}, + {"previewwindow", "pvw", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB, +#if defined(FEAT_QUICKFIX) + (char_u *)VAR_WIN, PV_PVW, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"printdevice", "pdev", P_STRING|P_VI_DEF|P_SECURE, +#ifdef FEAT_PRINTER + (char_u *)&p_pdev, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printencoding", "penc", P_STRING|P_VI_DEF, +#ifdef FEAT_POSTSCRIPT + (char_u *)&p_penc, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printexpr", "pexpr", P_STRING|P_VI_DEF|P_SECURE, +#ifdef FEAT_POSTSCRIPT + (char_u *)&p_pexpr, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printfont", "pfn", P_STRING|P_VI_DEF, +#ifdef FEAT_PRINTER + (char_u *)&p_pfn, PV_NONE, + { +# ifdef MSWIN + (char_u *)"Courier_New:h10", +# else + (char_u *)"courier", +# endif + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printheader", "pheader", P_STRING|P_VI_DEF|P_GETTEXT, +#ifdef FEAT_PRINTER + (char_u *)&p_header, PV_NONE, + /* untranslated to avoid problems when 'encoding' + * is changed */ + {(char_u *)"%<%f%h%m%=Page %N", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printmbcharset", "pmbcs", P_STRING|P_VI_DEF, +#if defined(FEAT_POSTSCRIPT) + (char_u *)&p_pmcs, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printmbfont", "pmbfn", P_STRING|P_VI_DEF, +#if defined(FEAT_POSTSCRIPT) + (char_u *)&p_pmfn, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"printoptions", "popt", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_PRINTER + (char_u *)&p_popt, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"prompt", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_prompt, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"pumheight", "ph", P_NUM|P_VI_DEF, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_ph, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"pumwidth", "pw", P_NUM|P_VI_DEF, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_pw, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)15L, (char_u *)15L} SCTX_INIT}, + {"pythonthreedll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_PYTHON3) + (char_u *)&p_py3dll, PV_NONE, + {(char_u *)DYNAMIC_PYTHON3_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"pythonthreehome", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(FEAT_PYTHON3) + (char_u *)&p_py3home, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"pythondll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_PYTHON) + (char_u *)&p_pydll, PV_NONE, + {(char_u *)DYNAMIC_PYTHON_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"pythonhome", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(FEAT_PYTHON) + (char_u *)&p_pyhome, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"pyxversion", "pyx", P_NUM|P_VI_DEF|P_SECURE, +#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) + (char_u *)&p_pyx, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)DEFAULT_PYTHON_VER, (char_u *)0L} + SCTX_INIT}, + {"quoteescape", "qe", P_STRING|P_ALLOCED|P_VI_DEF, +#ifdef FEAT_TEXTOBJ + (char_u *)&p_qe, PV_QE, + {(char_u *)"\\", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"readonly", "ro", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB, + (char_u *)&p_ro, PV_RO, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"redraw", NULL, P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"redrawtime", "rdt", P_NUM|P_VI_DEF, +#ifdef FEAT_RELTIME + (char_u *)&p_rdt, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)2000L, (char_u *)0L} SCTX_INIT}, + {"regexpengine", "re", P_NUM|P_VI_DEF, + (char_u *)&p_re, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"relativenumber", "rnu", P_BOOL|P_VI_DEF|P_RWIN, + (char_u *)VAR_WIN, PV_RNU, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"remap", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_remap, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"renderoptions", "rop", P_STRING|P_ONECOMMA|P_RCLR|P_VI_DEF, +#ifdef FEAT_RENDER_OPTIONS + (char_u *)&p_rop, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"report", NULL, P_NUM|P_VI_DEF, + (char_u *)&p_report, PV_NONE, + {(char_u *)2L, (char_u *)0L} SCTX_INIT}, + {"restorescreen", "rs", P_BOOL|P_VI_DEF, +#ifdef WIN3264 + (char_u *)&p_rs, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"revins", "ri", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_RIGHTLEFT + (char_u *)&p_ri, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"rightleft", "rl", P_BOOL|P_VI_DEF|P_RWIN, +#ifdef FEAT_RIGHTLEFT + (char_u *)VAR_WIN, PV_RL, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"rightleftcmd", "rlc", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN, +#ifdef FEAT_RIGHTLEFT + (char_u *)VAR_WIN, PV_RLC, + {(char_u *)"search", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"rubydll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_RUBY) + (char_u *)&p_rubydll, PV_NONE, + {(char_u *)DYNAMIC_RUBY_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"ruler", "ru", P_BOOL|P_VI_DEF|P_VIM|P_RSTAT, +#ifdef FEAT_CMDL_INFO + (char_u *)&p_ru, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"rulerformat", "ruf", P_STRING|P_VI_DEF|P_ALLOCED|P_RSTAT, +#ifdef FEAT_STL_OPT + (char_u *)&p_ruf, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"runtimepath", "rtp", P_STRING|P_VI_DEF|P_EXPAND|P_ONECOMMA|P_NODUP + |P_SECURE, + (char_u *)&p_rtp, PV_NONE, + {(char_u *)DFLT_RUNTIMEPATH, (char_u *)0L} + SCTX_INIT}, + {"scroll", "scr", P_NUM|P_NO_MKRC|P_VI_DEF, + (char_u *)VAR_WIN, PV_SCROLL, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"scrollbind", "scb", P_BOOL|P_VI_DEF, + (char_u *)VAR_WIN, PV_SCBIND, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"scrolljump", "sj", P_NUM|P_VI_DEF|P_VIM, + (char_u *)&p_sj, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"scrolloff", "so", P_NUM|P_VI_DEF|P_VIM|P_RALL, + (char_u *)&p_so, PV_SO, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"scrollopt", "sbo", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_sbo, PV_NONE, + {(char_u *)"ver,jump", (char_u *)0L} + SCTX_INIT}, + {"sections", "sect", P_STRING|P_VI_DEF, + (char_u *)&p_sections, PV_NONE, + {(char_u *)"SHNHH HUnhsh", (char_u *)0L} + SCTX_INIT}, + {"secure", NULL, P_BOOL|P_VI_DEF|P_SECURE, + (char_u *)&p_secure, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"selection", "sel", P_STRING|P_VI_DEF, + (char_u *)&p_sel, PV_NONE, + {(char_u *)"inclusive", (char_u *)0L} + SCTX_INIT}, + {"selectmode", "slm", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_slm, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"sessionoptions", "ssop", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_SESSION + (char_u *)&p_ssop, PV_NONE, + {(char_u *)"blank,buffers,curdir,folds,help,options,tabpages,winsize,terminal", + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"shell", "sh", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_sh, PV_NONE, + { +#ifdef VMS + (char_u *)"-", +#else +# if defined(WIN3264) + (char_u *)"", /* set in set_init_1() */ +# else + (char_u *)"sh", +# endif +#endif /* VMS */ + (char_u *)0L} SCTX_INIT}, + {"shellcmdflag","shcf", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_shcf, PV_NONE, + { +#if defined(MSWIN) + (char_u *)"/c", +#else + (char_u *)"-c", +#endif + (char_u *)0L} SCTX_INIT}, + {"shellpipe", "sp", P_STRING|P_VI_DEF|P_SECURE, +#ifdef FEAT_QUICKFIX + (char_u *)&p_sp, PV_NONE, + { +#if defined(UNIX) + (char_u *)"| tee", +#else + (char_u *)">", +#endif + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"shellquote", "shq", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_shq, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"shellredir", "srr", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_srr, PV_NONE, + {(char_u *)">", (char_u *)0L} SCTX_INIT}, + {"shellslash", "ssl", P_BOOL|P_VI_DEF, +#ifdef BACKSLASH_IN_FILENAME + (char_u *)&p_ssl, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"shelltemp", "stmp", P_BOOL, + (char_u *)&p_stmp, PV_NONE, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"shelltype", "st", P_NUM|P_VI_DEF, +#ifdef AMIGA + (char_u *)&p_st, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"shellxquote", "sxq", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_sxq, PV_NONE, + { +#if defined(UNIX) && defined(USE_SYSTEM) + (char_u *)"\"", +#else + (char_u *)"", +#endif + (char_u *)0L} SCTX_INIT}, + {"shellxescape", "sxe", P_STRING|P_VI_DEF|P_SECURE, + (char_u *)&p_sxe, PV_NONE, + { +#if defined(WIN3264) + (char_u *)"\"&|<>()@^", +#else + (char_u *)"", +#endif + (char_u *)0L} SCTX_INIT}, + {"shiftround", "sr", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_sr, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"shiftwidth", "sw", P_NUM|P_VI_DEF, + (char_u *)&p_sw, PV_SW, + {(char_u *)8L, (char_u *)0L} SCTX_INIT}, + {"shortmess", "shm", P_STRING|P_VIM|P_FLAGLIST, + (char_u *)&p_shm, PV_NONE, + {(char_u *)"", (char_u *)"filnxtToO"} + SCTX_INIT}, + {"shortname", "sn", P_BOOL|P_VI_DEF, + (char_u *)&p_sn, PV_SN, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"showbreak", "sbr", P_STRING|P_VI_DEF|P_RALL, +#ifdef FEAT_LINEBREAK + (char_u *)&p_sbr, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"showcmd", "sc", P_BOOL|P_VIM, +#ifdef FEAT_CMDL_INFO + (char_u *)&p_sc, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, +#ifdef UNIX + (char_u *)FALSE +#else + (char_u *)TRUE +#endif + } SCTX_INIT}, + {"showfulltag", "sft", P_BOOL|P_VI_DEF, + (char_u *)&p_sft, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"showmatch", "sm", P_BOOL|P_VI_DEF, + (char_u *)&p_sm, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"showmode", "smd", P_BOOL|P_VIM, + (char_u *)&p_smd, PV_NONE, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"showtabline", "stal", P_NUM|P_VI_DEF|P_RALL, + (char_u *)&p_stal, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"sidescroll", "ss", P_NUM|P_VI_DEF, + (char_u *)&p_ss, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"sidescrolloff", "siso", P_NUM|P_VI_DEF|P_VIM|P_RBUF, + (char_u *)&p_siso, PV_SISO, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"signcolumn", "scl", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN, +#ifdef FEAT_SIGNS + (char_u *)VAR_WIN, PV_SCL, + {(char_u *)"auto", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"slowopen", "slow", P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"smartcase", "scs", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_scs, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"smartindent", "si", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_SMARTINDENT + (char_u *)&p_si, PV_SI, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"smarttab", "sta", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_sta, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"softtabstop", "sts", P_NUM|P_VI_DEF|P_VIM, + (char_u *)&p_sts, PV_STS, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"sourceany", NULL, P_BOOL|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"spell", NULL, P_BOOL|P_VI_DEF|P_RWIN, +#ifdef FEAT_SPELL + (char_u *)VAR_WIN, PV_SPELL, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"spellcapcheck", "spc", P_STRING|P_ALLOCED|P_VI_DEF|P_RBUF, +#ifdef FEAT_SPELL + (char_u *)&p_spc, PV_SPC, + {(char_u *)"[.?!]\\_[\\])'\" ]\\+", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"spellfile", "spf", P_STRING|P_EXPAND|P_ALLOCED|P_VI_DEF|P_SECURE + |P_ONECOMMA, +#ifdef FEAT_SPELL + (char_u *)&p_spf, PV_SPF, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"spelllang", "spl", P_STRING|P_ALLOCED|P_VI_DEF|P_ONECOMMA + |P_RBUF|P_EXPAND, +#ifdef FEAT_SPELL + (char_u *)&p_spl, PV_SPL, + {(char_u *)"en", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"spellsuggest", "sps", P_STRING|P_VI_DEF|P_EXPAND|P_SECURE|P_ONECOMMA, +#ifdef FEAT_SPELL + (char_u *)&p_sps, PV_NONE, + {(char_u *)"best", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"splitbelow", "sb", P_BOOL|P_VI_DEF, + (char_u *)&p_sb, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"splitright", "spr", P_BOOL|P_VI_DEF, + (char_u *)&p_spr, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"startofline", "sol", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_sol, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"statusline" ,"stl", P_STRING|P_VI_DEF|P_ALLOCED|P_RSTAT, +#ifdef FEAT_STL_OPT + (char_u *)&p_stl, PV_STL, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"suffixes", "su", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_su, PV_NONE, + {(char_u *)".bak,~,.o,.h,.info,.swp,.obj", + (char_u *)0L} SCTX_INIT}, + {"suffixesadd", "sua", P_STRING|P_VI_DEF|P_ALLOCED|P_ONECOMMA|P_NODUP, +#ifdef FEAT_SEARCHPATH + (char_u *)&p_sua, PV_SUA, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"swapfile", "swf", P_BOOL|P_VI_DEF|P_RSTAT, + (char_u *)&p_swf, PV_SWF, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"swapsync", "sws", P_STRING|P_VI_DEF, + (char_u *)&p_sws, PV_NONE, + {(char_u *)"fsync", (char_u *)0L} SCTX_INIT}, + {"switchbuf", "swb", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_swb, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"synmaxcol", "smc", P_NUM|P_VI_DEF|P_RBUF, +#ifdef FEAT_SYN_HL + (char_u *)&p_smc, PV_SMC, + {(char_u *)3000L, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"syntax", "syn", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB|P_NFNAME, +#ifdef FEAT_SYN_HL + (char_u *)&p_syn, PV_SYN, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"tabline", "tal", P_STRING|P_VI_DEF|P_RALL, +#ifdef FEAT_STL_OPT + (char_u *)&p_tal, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"tabpagemax", "tpm", P_NUM|P_VI_DEF, + (char_u *)&p_tpm, PV_NONE, + {(char_u *)10L, (char_u *)0L} SCTX_INIT}, + {"tabstop", "ts", P_NUM|P_VI_DEF|P_RBUF, + (char_u *)&p_ts, PV_TS, + {(char_u *)8L, (char_u *)0L} SCTX_INIT}, + {"tagbsearch", "tbs", P_BOOL|P_VI_DEF, + (char_u *)&p_tbs, PV_NONE, +#ifdef VMS /* binary searching doesn't appear to work on VMS */ + {(char_u *)0L, (char_u *)0L} +#else + {(char_u *)TRUE, (char_u *)0L} +#endif + SCTX_INIT}, + {"tagcase", "tc", P_STRING|P_VIM, + (char_u *)&p_tc, PV_TC, + {(char_u *)"followic", (char_u *)"followic"} SCTX_INIT}, + {"taglength", "tl", P_NUM|P_VI_DEF, + (char_u *)&p_tl, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"tagrelative", "tr", P_BOOL|P_VIM, + (char_u *)&p_tr, PV_NONE, + {(char_u *)FALSE, (char_u *)TRUE} SCTX_INIT}, + {"tags", "tag", P_STRING|P_EXPAND|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_tags, PV_TAGS, + { +#if defined(FEAT_EMACS_TAGS) && !defined(CASE_INSENSITIVE_FILENAME) + (char_u *)"./tags,./TAGS,tags,TAGS", +#else + (char_u *)"./tags,tags", +#endif + (char_u *)0L} SCTX_INIT}, + {"tagstack", "tgst", P_BOOL|P_VI_DEF, + (char_u *)&p_tgst, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"tcldll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(DYNAMIC_TCL) + (char_u *)&p_tcldll, PV_NONE, + {(char_u *)DYNAMIC_TCL_DLL, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"term", NULL, P_STRING|P_EXPAND|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RALL, + (char_u *)&T_NAME, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"termbidi", "tbidi", P_BOOL|P_VI_DEF, +#ifdef FEAT_ARABIC + (char_u *)&p_tbidi, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"termencoding", "tenc", P_STRING|P_VI_DEF|P_RCLR, + (char_u *)&p_tenc, PV_NONE, + {(char_u *)"", (char_u *)0L} + SCTX_INIT}, + {"termguicolors", "tgc", P_BOOL|P_VI_DEF|P_VIM|P_RCLR, +#ifdef FEAT_TERMGUICOLORS + (char_u *)&p_tgc, PV_NONE, + {(char_u *)FALSE, (char_u *)FALSE} +#else + (char_u*)NULL, PV_NONE, + {(char_u *)FALSE, (char_u *)FALSE} +#endif + SCTX_INIT}, + {"termmode", "tmod", P_STRING|P_ALLOCED|P_VI_DEF, +#ifdef FEAT_TERMINAL + (char_u *)VAR_WIN, PV_TMOD, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"termwinkey", "twk", P_STRING|P_ALLOCED|P_RWIN|P_VI_DEF, +#ifdef FEAT_TERMINAL + (char_u *)VAR_WIN, PV_TWK, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"termwinscroll", "twsl", P_NUM|P_VI_DEF|P_VIM|P_RBUF, +#ifdef FEAT_TERMINAL + (char_u *)&p_twsl, PV_TWSL, + {(char_u *)10000L, (char_u *)10000L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"termwinsize", "tws", P_STRING|P_ALLOCED|P_RWIN|P_VI_DEF, +#ifdef FEAT_TERMINAL + (char_u *)VAR_WIN, PV_TWS, + {(char_u *)"", (char_u *)NULL} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"terse", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_terse, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"textauto", "ta", P_BOOL|P_VIM, + (char_u *)&p_ta, PV_NONE, + {(char_u *)DFLT_TEXTAUTO, (char_u *)TRUE} + SCTX_INIT}, + {"textmode", "tx", P_BOOL|P_VI_DEF|P_NO_MKRC, + (char_u *)&p_tx, PV_TX, + { +#ifdef USE_CRNL + (char_u *)TRUE, +#else + (char_u *)FALSE, +#endif + (char_u *)0L} SCTX_INIT}, + {"textwidth", "tw", P_NUM|P_VI_DEF|P_VIM|P_RBUF, + (char_u *)&p_tw, PV_TW, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"thesaurus", "tsr", P_STRING|P_EXPAND|P_VI_DEF|P_ONECOMMA|P_NODUP|P_NDNAME, +#ifdef FEAT_INS_EXPAND + (char_u *)&p_tsr, PV_TSR, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"tildeop", "top", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_to, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"timeout", "to", P_BOOL|P_VI_DEF, + (char_u *)&p_timeout, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"timeoutlen", "tm", P_NUM|P_VI_DEF, + (char_u *)&p_tm, PV_NONE, + {(char_u *)1000L, (char_u *)0L} SCTX_INIT}, + {"title", NULL, P_BOOL|P_VI_DEF, +#ifdef FEAT_TITLE + (char_u *)&p_title, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"titlelen", NULL, P_NUM|P_VI_DEF, +#ifdef FEAT_TITLE + (char_u *)&p_titlelen, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)85L, (char_u *)0L} SCTX_INIT}, + {"titleold", NULL, P_STRING|P_VI_DEF|P_GETTEXT|P_SECURE|P_NO_MKRC, +#ifdef FEAT_TITLE + (char_u *)&p_titleold, PV_NONE, + {(char_u *)N_("Thanks for flying Vim"), + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"titlestring", NULL, P_STRING|P_VI_DEF, +#ifdef FEAT_TITLE + (char_u *)&p_titlestring, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"toolbar", "tb", P_STRING|P_ONECOMMA|P_VI_DEF|P_NODUP, +#if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) + (char_u *)&p_toolbar, PV_NONE, + {(char_u *)"icons,tooltips", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"toolbariconsize", "tbis", P_STRING|P_VI_DEF, +#if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) + (char_u *)&p_tbis, PV_NONE, + {(char_u *)"small", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"ttimeout", NULL, P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_ttimeout, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"ttimeoutlen", "ttm", P_NUM|P_VI_DEF, + (char_u *)&p_ttm, PV_NONE, + {(char_u *)-1L, (char_u *)0L} SCTX_INIT}, + {"ttybuiltin", "tbi", P_BOOL|P_VI_DEF, + (char_u *)&p_tbi, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"ttyfast", "tf", P_BOOL|P_NO_MKRC|P_VI_DEF, + (char_u *)&p_tf, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"ttymouse", "ttym", P_STRING|P_NODEFAULT|P_NO_MKRC|P_VI_DEF, +#if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS)) + (char_u *)&p_ttym, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"ttyscroll", "tsl", P_NUM|P_VI_DEF, + (char_u *)&p_ttyscroll, PV_NONE, + {(char_u *)999L, (char_u *)0L} SCTX_INIT}, + {"ttytype", "tty", P_STRING|P_EXPAND|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RALL, + (char_u *)&T_NAME, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"undodir", "udir", P_STRING|P_EXPAND|P_ONECOMMA|P_NODUP|P_SECURE + |P_VI_DEF, +#ifdef FEAT_PERSISTENT_UNDO + (char_u *)&p_udir, PV_NONE, + {(char_u *)".", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"undofile", "udf", P_BOOL|P_VI_DEF|P_VIM, +#ifdef FEAT_PERSISTENT_UNDO + (char_u *)&p_udf, PV_UDF, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"undolevels", "ul", P_NUM|P_VI_DEF, + (char_u *)&p_ul, PV_UL, + { +#if defined(UNIX) || defined(WIN3264) || defined(VMS) + (char_u *)1000L, +#else + (char_u *)100L, +#endif + (char_u *)0L} SCTX_INIT}, + {"undoreload", "ur", P_NUM|P_VI_DEF, + (char_u *)&p_ur, PV_NONE, + { (char_u *)10000L, (char_u *)0L} SCTX_INIT}, + {"updatecount", "uc", P_NUM|P_VI_DEF, + (char_u *)&p_uc, PV_NONE, + {(char_u *)200L, (char_u *)0L} SCTX_INIT}, + {"updatetime", "ut", P_NUM|P_VI_DEF, + (char_u *)&p_ut, PV_NONE, + {(char_u *)4000L, (char_u *)0L} SCTX_INIT}, + {"varsofttabstop", "vsts", P_STRING|P_VI_DEF|P_VIM|P_COMMA, +#ifdef FEAT_VARTABS + (char_u *)&p_vsts, PV_VSTS, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCTX_INIT}, + {"vartabstop", "vts", P_STRING|P_VI_DEF|P_VIM|P_RBUF|P_COMMA, +#ifdef FEAT_VARTABS + (char_u *)&p_vts, PV_VTS, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)"", (char_u *)NULL} +#endif + SCTX_INIT}, + {"verbose", "vbs", P_NUM|P_VI_DEF, + (char_u *)&p_verbose, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"verbosefile", "vfile", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, + (char_u *)&p_vfile, PV_NONE, + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"viewdir", "vdir", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#ifdef FEAT_SESSION + (char_u *)&p_vdir, PV_NONE, + {(char_u *)DFLT_VDIR, (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"viewoptions", "vop", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_SESSION + (char_u *)&p_vop, PV_NONE, + {(char_u *)"folds,options,cursor,curdir", + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"viminfo", "vi", P_STRING|P_ONECOMMA|P_NODUP|P_SECURE, +#ifdef FEAT_VIMINFO + (char_u *)&p_viminfo, PV_NONE, +#if defined(MSWIN) + {(char_u *)"", (char_u *)"'100,<50,s10,h,rA:,rB:"} +#else +# ifdef AMIGA + {(char_u *)"", + (char_u *)"'100,<50,s10,h,rdf0:,rdf1:,rdf2:"} +# else + {(char_u *)"", (char_u *)"'100,<50,s10,h"} +# endif +#endif +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"viminfofile", "vif", P_STRING|P_EXPAND|P_ONECOMMA|P_NODUP + |P_SECURE|P_VI_DEF, +#ifdef FEAT_VIMINFO + (char_u *)&p_viminfofile, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"virtualedit", "ve", P_STRING|P_ONECOMMA|P_NODUP|P_VI_DEF + |P_VIM|P_CURSWANT, + (char_u *)&p_ve, PV_NONE, + {(char_u *)"", (char_u *)""} + SCTX_INIT}, + {"visualbell", "vb", P_BOOL|P_VI_DEF, + (char_u *)&p_vb, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"w300", NULL, P_NUM|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"w1200", NULL, P_NUM|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"w9600", NULL, P_NUM|P_VI_DEF, + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"warn", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_warn, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"weirdinvert", "wiv", P_BOOL|P_VI_DEF|P_RCLR, + (char_u *)&p_wiv, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"whichwrap", "ww", P_STRING|P_VIM|P_ONECOMMA|P_FLAGLIST, + (char_u *)&p_ww, PV_NONE, + {(char_u *)"", (char_u *)"b,s"} SCTX_INIT}, + {"wildchar", "wc", P_NUM|P_VIM, + (char_u *)&p_wc, PV_NONE, + {(char_u *)(long)Ctrl_E, (char_u *)(long)TAB} + SCTX_INIT}, + {"wildcharm", "wcm", P_NUM|P_VI_DEF, + (char_u *)&p_wcm, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"wildignore", "wig", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, +#ifdef FEAT_WILDIGN + (char_u *)&p_wig, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + {"wildignorecase", "wic", P_BOOL|P_VI_DEF, + (char_u *)&p_wic, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"wildmenu", "wmnu", P_BOOL|P_VI_DEF, +#ifdef FEAT_WILDMENU + (char_u *)&p_wmnu, PV_NONE, +#else + (char_u *)NULL, PV_NONE, +#endif + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"wildmode", "wim", P_STRING|P_VI_DEF|P_ONECOMMA|P_NODUP, + (char_u *)&p_wim, PV_NONE, + {(char_u *)"full", (char_u *)0L} SCTX_INIT}, + {"wildoptions", "wop", P_STRING|P_VI_DEF, +#ifdef FEAT_CMDL_COMPL + (char_u *)&p_wop, PV_NONE, + {(char_u *)"", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"winaltkeys", "wak", P_STRING|P_VI_DEF, +#ifdef FEAT_WAK + (char_u *)&p_wak, PV_NONE, + {(char_u *)"menu", (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)NULL, (char_u *)0L} +#endif + SCTX_INIT}, + {"window", "wi", P_NUM|P_VI_DEF, + (char_u *)&p_window, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"winheight", "wh", P_NUM|P_VI_DEF, + (char_u *)&p_wh, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"winfixheight", "wfh", P_BOOL|P_VI_DEF|P_RSTAT, + (char_u *)VAR_WIN, PV_WFH, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"winfixwidth", "wfw", P_BOOL|P_VI_DEF|P_RSTAT, + (char_u *)VAR_WIN, PV_WFW, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"winminheight", "wmh", P_NUM|P_VI_DEF, + (char_u *)&p_wmh, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"winminwidth", "wmw", P_NUM|P_VI_DEF, + (char_u *)&p_wmw, PV_NONE, + {(char_u *)1L, (char_u *)0L} SCTX_INIT}, + {"winptydll", NULL, P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, +#if defined(WIN3264) && defined(FEAT_TERMINAL) + (char_u *)&p_winptydll, PV_NONE, { +# ifdef _WIN64 + (char_u *)"winpty64.dll", +# else + (char_u *)"winpty32.dll", +# endif + (char_u *)0L} +#else + (char_u *)NULL, PV_NONE, + {(char_u *)0L, (char_u *)0L} +#endif + SCTX_INIT}, + {"winwidth", "wiw", P_NUM|P_VI_DEF, + (char_u *)&p_wiw, PV_NONE, + {(char_u *)20L, (char_u *)0L} SCTX_INIT}, + {"wrap", NULL, P_BOOL|P_VI_DEF|P_RWIN, + (char_u *)VAR_WIN, PV_WRAP, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"wrapmargin", "wm", P_NUM|P_VI_DEF, + (char_u *)&p_wm, PV_WM, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + {"wrapscan", "ws", P_BOOL|P_VI_DEF, + (char_u *)&p_ws, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"write", NULL, P_BOOL|P_VI_DEF, + (char_u *)&p_write, PV_NONE, + {(char_u *)TRUE, (char_u *)0L} SCTX_INIT}, + {"writeany", "wa", P_BOOL|P_VI_DEF, + (char_u *)&p_wa, PV_NONE, + {(char_u *)FALSE, (char_u *)0L} SCTX_INIT}, + {"writebackup", "wb", P_BOOL|P_VI_DEF|P_VIM, + (char_u *)&p_wb, PV_NONE, + { +#ifdef FEAT_WRITEBACKUP + (char_u *)TRUE, +#else + (char_u *)FALSE, +#endif + (char_u *)0L} SCTX_INIT}, + {"writedelay", "wd", P_NUM|P_VI_DEF, + (char_u *)&p_wd, PV_NONE, + {(char_u *)0L, (char_u *)0L} SCTX_INIT}, + +/* terminal output codes */ +#define p_term(sss, vvv) {sss, NULL, P_STRING|P_VI_DEF|P_RALL|P_SECURE, \ + (char_u *)&vvv, PV_NONE, \ + {(char_u *)"", (char_u *)0L} SCTX_INIT}, + + p_term("t_AB", T_CAB) + p_term("t_AF", T_CAF) + p_term("t_AL", T_CAL) + p_term("t_al", T_AL) + p_term("t_bc", T_BC) + p_term("t_BE", T_BE) + p_term("t_BD", T_BD) + p_term("t_cd", T_CD) + p_term("t_ce", T_CE) + p_term("t_cl", T_CL) + p_term("t_cm", T_CM) + p_term("t_Ce", T_UCE) + p_term("t_Co", T_CCO) + p_term("t_CS", T_CCS) + p_term("t_Cs", T_UCS) + p_term("t_cs", T_CS) + p_term("t_CV", T_CSV) + p_term("t_da", T_DA) + p_term("t_db", T_DB) + p_term("t_DL", T_CDL) + p_term("t_dl", T_DL) + p_term("t_EC", T_CEC) + p_term("t_EI", T_CEI) + p_term("t_fs", T_FS) + p_term("t_GP", T_CGP) + p_term("t_IE", T_CIE) + p_term("t_IS", T_CIS) + p_term("t_ke", T_KE) + p_term("t_ks", T_KS) + p_term("t_le", T_LE) + p_term("t_mb", T_MB) + p_term("t_md", T_MD) + p_term("t_me", T_ME) + p_term("t_mr", T_MR) + p_term("t_ms", T_MS) + p_term("t_nd", T_ND) + p_term("t_op", T_OP) + p_term("t_RF", T_RFG) + p_term("t_RB", T_RBG) + p_term("t_RC", T_CRC) + p_term("t_RI", T_CRI) + p_term("t_Ri", T_SRI) + p_term("t_RS", T_CRS) + p_term("t_RT", T_CRT) + p_term("t_RV", T_CRV) + p_term("t_Sb", T_CSB) + p_term("t_SC", T_CSC) + p_term("t_se", T_SE) + p_term("t_Sf", T_CSF) + p_term("t_SH", T_CSH) + p_term("t_SI", T_CSI) + p_term("t_Si", T_SSI) + p_term("t_so", T_SO) + p_term("t_SR", T_CSR) + p_term("t_sr", T_SR) + p_term("t_ST", T_CST) + p_term("t_Te", T_STE) + p_term("t_te", T_TE) + p_term("t_ti", T_TI) + p_term("t_Ts", T_STS) + p_term("t_ts", T_TS) + p_term("t_u7", T_U7) + p_term("t_ue", T_UE) + p_term("t_us", T_US) + p_term("t_ut", T_UT) + p_term("t_vb", T_VB) + p_term("t_ve", T_VE) + p_term("t_vi", T_VI) + p_term("t_VS", T_CVS) + p_term("t_vs", T_VS) + p_term("t_WP", T_CWP) + p_term("t_WS", T_CWS) + p_term("t_xn", T_XN) + p_term("t_xs", T_XS) + p_term("t_ZH", T_CZH) + p_term("t_ZR", T_CZR) + p_term("t_8f", T_8F) + p_term("t_8b", T_8B) + +/* terminal key codes are not in here */ + + /* end marker */ + {NULL, NULL, 0, NULL, PV_NONE, {NULL, NULL} SCTX_INIT} +}; + +#define PARAM_COUNT (sizeof(options) / sizeof(struct vimoption)) + +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}; +#ifdef FEAT_CRYPT +static char *(p_cm_values[]) = {"zip", "blowfish", "blowfish2", NULL}; +#endif +#ifdef FEAT_CMDL_COMPL +static char *(p_wop_values[]) = {"tagfile", NULL}; +#endif +#ifdef FEAT_WAK +static char *(p_wak_values[]) = {"yes", "menu", "no", NULL}; +#endif +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}; +#ifdef FEAT_BROWSE +static char *(p_bsdir_values[]) = {"current", "last", "buffer", NULL}; +#endif +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", "terminal", "acwrite", "prompt", NULL}; +static char *(p_bufhidden_values[]) = {"hide", "unload", "delete", "wipe", NULL}; +static char *(p_bs_values[]) = {"indent", "eol", "start", NULL}; +#ifdef FEAT_FOLDING +static char *(p_fdm_values[]) = {"manual", "expr", "marker", "indent", "syntax", +# ifdef FEAT_DIFF + "diff", +# endif + NULL}; +static char *(p_fcl_values[]) = {"all", NULL}; +#endif +#ifdef FEAT_INS_EXPAND +static char *(p_cot_values[]) = {"menu", "menuone", "longest", "preview", "noinsert", "noselect", NULL}; +#endif +#ifdef FEAT_SIGNS +static char *(p_scl_values[]) = {"yes", "no", "auto", NULL}; +#endif +#ifdef FEAT_TERMINAL +static char *(p_tmod_values[]) = {"winpty", "conpty", "", NULL}; +#endif + +static void set_options_default(int opt_flags); +static void set_string_default_esc(char *name, char_u *val, int escape); +static char_u *term_bg_default(void); +static void did_set_option(int opt_idx, int opt_flags, int new_value, int value_checked); +static char_u *option_expand(int opt_idx, char_u *val); +static void didset_options(void); +static void didset_options2(void); +static void check_string_option(char_u **pp); +#if defined(FEAT_EVAL) || defined(PROTO) +static long_u *insecure_flag(int opt_idx, int opt_flags); +#else +# define insecure_flag(opt_idx, opt_flags) (&options[opt_idx].flags) +#endif +static void set_string_option_global(int opt_idx, char_u **varp); +static char *did_set_string_option(int opt_idx, char_u **varp, int new_value_alloced, char_u *oldval, char *errbuf, int opt_flags, int *value_checked); +static char *set_chars_option(char_u **varp); +#ifdef FEAT_CLIPBOARD +static char *check_clipboard_option(void); +#endif +#ifdef FEAT_SPELL +static char *did_set_spell_option(int is_spellfile); +static char *compile_cap_prog(synblock_T *synblock); +#endif +#ifdef FEAT_EVAL +static void set_option_sctx_idx(int opt_idx, int opt_flags, sctx_T script_ctx); +#endif +static char *set_bool_option(int opt_idx, char_u *varp, int value, int opt_flags); +static char *set_num_option(int opt_idx, char_u *varp, long value, char *errbuf, size_t errbuflen, int opt_flags); +static void check_redraw(long_u flags); +static int findoption(char_u *); +static int find_key_option(char_u *arg_arg, int has_lt); +static void showoptions(int all, int opt_flags); +static int optval_default(struct vimoption *, char_u *varp); +static void showoneopt(struct vimoption *, int opt_flags); +static int put_setstring(FILE *fd, char *cmd, char *name, char_u **valuep, long_u flags); +static int put_setnum(FILE *fd, char *cmd, char *name, long *valuep); +static int put_setbool(FILE *fd, char *cmd, char *name, int value); +static int istermoption(struct vimoption *); +static char_u *get_varp_scope(struct vimoption *p, int opt_flags); +static char_u *get_varp(struct vimoption *); +static void option_value2string(struct vimoption *, int opt_flags); +static void check_winopt(winopt_T *wop); +static int wc_use_keyname(char_u *varp, long *wcp); +#ifdef FEAT_LANGMAP +static void langmap_init(void); +static void langmap_set(void); +#endif +static void paste_option_changed(void); +static void compatible_set(void); +#ifdef FEAT_LINEBREAK +static void fill_breakat_flags(void); +#endif +static int opt_strings_flags(char_u *val, char **values, unsigned *flagp, int list); +static int check_opt_strings(char_u *val, char **values, int); +static int check_opt_wim(void); +#ifdef FEAT_LINEBREAK +static int briopt_check(win_T *wp); +#endif + +/* + * Initialize the options, first part. + * + * Called only once from main(), just after creating the first buffer. + * If "clean_arg" is TRUE Vim was started with --clean. + */ + void +set_init_1(int clean_arg) +{ + char_u *p; + int opt_idx; + long_u n; + +#ifdef FEAT_LANGMAP + langmap_init(); +#endif + + /* Be Vi compatible by default */ + p_cp = TRUE; + + /* Use POSIX compatibility when $VIM_POSIX is set. */ + if (mch_getenv((char_u *)"VIM_POSIX") != NULL) + { + set_string_default("cpo", (char_u *)CPO_ALL); + set_string_default("shm", (char_u *)"A"); + } + + /* + * Find default value for 'shell' option. + * Don't use it if it is empty. + */ + if (((p = mch_getenv((char_u *)"SHELL")) != NULL && *p != NUL) +#if defined(MSWIN) + || ((p = mch_getenv((char_u *)"COMSPEC")) != NULL && *p != NUL) +# ifdef WIN3264 + || ((p = (char_u *)default_shell()) != NULL && *p != NUL) +# endif +#endif + ) + set_string_default_esc("sh", p, TRUE); + +#ifdef FEAT_WILDIGN + /* + * Set the default for 'backupskip' to include environment variables for + * temp files. + */ + { +# ifdef UNIX + static char *(names[4]) = {"", "TMPDIR", "TEMP", "TMP"}; +# else + static char *(names[3]) = {"TMPDIR", "TEMP", "TMP"}; +# endif + int len; + garray_T ga; + int mustfree; + + ga_init2(&ga, 1, 100); + for (n = 0; n < (long)(sizeof(names) / sizeof(char *)); ++n) + { + mustfree = FALSE; +# ifdef UNIX + if (*names[n] == NUL) +# ifdef MACOS_X + p = (char_u *)"/private/tmp"; +# else + p = (char_u *)"/tmp"; +# endif + else +# endif + p = vim_getenv((char_u *)names[n], &mustfree); + if (p != NULL && *p != NUL) + { + /* First time count the NUL, otherwise count the ','. */ + len = (int)STRLEN(p) + 3; + if (ga_grow(&ga, len) == OK) + { + if (ga.ga_len > 0) + STRCAT(ga.ga_data, ","); + STRCAT(ga.ga_data, p); + add_pathsep(ga.ga_data); + STRCAT(ga.ga_data, "*"); + ga.ga_len += len; + } + } + if (mustfree) + vim_free(p); + } + if (ga.ga_data != NULL) + { + set_string_default("bsk", ga.ga_data); + vim_free(ga.ga_data); + } + } +#endif + + /* + * 'maxmemtot' and 'maxmem' may have to be adjusted for available memory + */ + opt_idx = findoption((char_u *)"maxmemtot"); + if (opt_idx >= 0) + { +#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM) + if (options[opt_idx].def_val[VI_DEFAULT] == (char_u *)0L) +#endif + { +#ifdef HAVE_AVAIL_MEM + /* Use amount of memory available at this moment. */ + n = (mch_avail_mem(FALSE) >> 1); +#else +# ifdef HAVE_TOTAL_MEM + /* Use amount of memory available to Vim. */ + n = (mch_total_mem(FALSE) >> 1); +# else + n = (0x7fffffff >> 11); +# endif +#endif + options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n; + opt_idx = findoption((char_u *)"maxmem"); + if (opt_idx >= 0) + { +#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM) + if ((long)(long_i)options[opt_idx].def_val[VI_DEFAULT] > (long)n + || (long)(long_i)options[opt_idx].def_val[VI_DEFAULT] == 0L) +#endif + options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n; + } + } + } + +#ifdef FEAT_SEARCHPATH + { + char_u *cdpath; + char_u *buf; + int i; + int j; + int mustfree = FALSE; + + /* Initialize the 'cdpath' option's default value. */ + cdpath = vim_getenv((char_u *)"CDPATH", &mustfree); + if (cdpath != NULL) + { + buf = alloc((unsigned)((STRLEN(cdpath) << 1) + 2)); + if (buf != NULL) + { + buf[0] = ','; /* start with ",", current dir first */ + j = 1; + for (i = 0; cdpath[i] != NUL; ++i) + { + if (vim_ispathlistsep(cdpath[i])) + buf[j++] = ','; + else + { + if (cdpath[i] == ' ' || cdpath[i] == ',') + buf[j++] = '\\'; + buf[j++] = cdpath[i]; + } + } + buf[j] = NUL; + opt_idx = findoption((char_u *)"cdpath"); + if (opt_idx >= 0) + { + options[opt_idx].def_val[VI_DEFAULT] = buf; + options[opt_idx].flags |= P_DEF_ALLOCED; + } + else + vim_free(buf); /* cannot happen */ + } + if (mustfree) + vim_free(cdpath); + } + } +#endif + +#if defined(FEAT_POSTSCRIPT) && (defined(MSWIN) || defined(VMS) || defined(EBCDIC) || defined(MAC) || defined(hpux)) + /* Set print encoding on platforms that don't default to latin1 */ + set_string_default("penc", +# if defined(MSWIN) + (char_u *)"cp1252" +# else +# ifdef VMS + (char_u *)"dec-mcs" +# else +# ifdef EBCDIC + (char_u *)"ebcdic-uk" +# else +# ifdef MAC + (char_u *)"mac-roman" +# else /* HPUX */ + (char_u *)"hp-roman8" +# endif +# endif +# endif +# endif + ); +#endif + +#ifdef FEAT_POSTSCRIPT + /* 'printexpr' must be allocated to be able to evaluate it. */ + set_string_default("pexpr", +# if defined(MSWIN) + (char_u *)"system('copy' . ' ' . v:fname_in . (&printdevice == '' ? ' LPT1:' : (' \"' . &printdevice . '\"'))) . delete(v:fname_in)" +# else +# ifdef VMS + (char_u *)"system('print/delete' . (&printdevice == '' ? '' : ' /queue=' . &printdevice) . ' ' . v:fname_in)" + +# else + (char_u *)"system('lpr' . (&printdevice == '' ? '' : ' -P' . &printdevice) . ' ' . v:fname_in) . delete(v:fname_in) + v:shell_error" +# endif +# endif + ); +#endif + + /* + * Set all the options (except the terminal options) to their default + * value. Also set the global value for local options. + */ + set_options_default(0); + +#ifdef CLEAN_RUNTIMEPATH + if (clean_arg) + { + opt_idx = findoption((char_u *)"runtimepath"); + if (opt_idx >= 0) + { + options[opt_idx].def_val[VI_DEFAULT] = (char_u *)CLEAN_RUNTIMEPATH; + p_rtp = (char_u *)CLEAN_RUNTIMEPATH; + } + opt_idx = findoption((char_u *)"packpath"); + if (opt_idx >= 0) + { + options[opt_idx].def_val[VI_DEFAULT] = (char_u *)CLEAN_RUNTIMEPATH; + p_pp = (char_u *)CLEAN_RUNTIMEPATH; + } + } +#endif + +#ifdef FEAT_GUI + if (found_reverse_arg) + set_option_value((char_u *)"bg", 0L, (char_u *)"dark", 0); +#endif + + curbuf->b_p_initialized = TRUE; + curbuf->b_p_ar = -1; /* no local 'autoread' value */ + curbuf->b_p_ul = NO_LOCAL_UNDOLEVEL; + check_buf_options(curbuf); + check_win_options(curwin); + check_options(); + + /* Must be before option_expand(), because that one needs vim_isIDc() */ + didset_options(); + +#ifdef FEAT_SPELL + /* Use the current chartab for the generic chartab. This is not in + * didset_options() because it only depends on 'encoding'. */ + init_spell_chartab(); +#endif + + /* + * 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. + * Also set the default to the expanded value, so ":set" does not list + * them. + * Don't set the P_ALLOCED flag, because we don't want to free the + * default. + */ + for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) + { + if ((options[opt_idx].flags & P_GETTEXT) + && options[opt_idx].var != NULL) + p = (char_u *)_(*(char **)options[opt_idx].var); + else + p = option_expand(opt_idx, NULL); + if (p != NULL && (p = vim_strsave(p)) != NULL) + { + *(char_u **)options[opt_idx].var = p; + /* VIMEXP + * Defaults for all expanded options are currently the same for Vi + * and Vim. When this changes, add some code here! Also need to + * split P_DEF_ALLOCED in two. + */ + if (options[opt_idx].flags & P_DEF_ALLOCED) + vim_free(options[opt_idx].def_val[VI_DEFAULT]); + options[opt_idx].def_val[VI_DEFAULT] = p; + options[opt_idx].flags |= P_DEF_ALLOCED; + } + } + + save_file_ff(curbuf); /* Buffer is unchanged */ + +#if defined(FEAT_ARABIC) + /* Detect use of mlterm. + * Mlterm is a terminal emulator akin to xterm that has some special + * abilities (bidi namely). + * NOTE: mlterm's author is being asked to 'set' a variable + * instead of an environment variable due to inheritance. + */ + if (mch_getenv((char_u *)"MLTERM") != NULL) + set_option_value((char_u *)"tbidi", 1L, NULL, 0); +#endif + + didset_options2(); + +# if defined(WIN3264) && defined(FEAT_GETTEXT) + /* + * If $LANG isn't set, try to get a good value for it. This makes the + * right language be used automatically. Don't do this for English. + */ + if (mch_getenv((char_u *)"LANG") == NULL) + { + char buf[20]; + + /* Could use LOCALE_SISO639LANGNAME, but it's not in Win95. + * LOCALE_SABBREVLANGNAME gives us three letters, like "enu", we use + * only the first two. */ + n = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, + (LPTSTR)buf, 20); + if (n >= 2 && STRNICMP(buf, "en", 2) != 0) + { + /* There are a few exceptions (probably more) */ + if (STRNICMP(buf, "cht", 3) == 0 || STRNICMP(buf, "zht", 3) == 0) + STRCPY(buf, "zh_TW"); + else if (STRNICMP(buf, "chs", 3) == 0 + || STRNICMP(buf, "zhc", 3) == 0) + STRCPY(buf, "zh_CN"); + else if (STRNICMP(buf, "jp", 2) == 0) + STRCPY(buf, "ja"); + else + buf[2] = NUL; /* truncate to two-letter code */ + vim_setenv((char_u *)"LANG", (char_u *)buf); + } + } +# else +# ifdef MACOS_CONVERT + /* Moved to os_mac_conv.c to avoid dependency problems. */ + mac_lang_init(); +# endif +# endif + + /* enc_locale() will try to find the encoding of the current locale. */ + 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 "latin1". */ + save_enc = p_enc; + p_enc = 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"); + vim_free(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_X) || defined(VMS) + if (STRCMP(p_enc, "latin1") == 0 || enc_utf8) + { + /* Adjust the default for 'isprint' and 'iskeyword' to match + * latin1. Also set the defaults for when 'nocompatible' is + * set. */ + 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 + +#if defined(WIN3264) && !defined(FEAT_GUI) + /* Win32 console: When GetACP() returns a different value from + * GetConsoleCP() set 'termencoding'. */ + if (GetACP() != GetConsoleCP()) + { + char buf[50]; + + /* Win32 console: In ConPTY, GetConsoleCP() returns zero. + * Use an alternative value. */ + if (GetConsoleCP() == 0) + sprintf(buf, "cp%ld", (long)GetACP()); + else + sprintf(buf, "cp%ld", (long)GetConsoleCP()); + p_tenc = vim_strsave((char_u *)buf); + if (p_tenc != NULL) + { + opt_idx = findoption((char_u *)"termencoding"); + if (opt_idx >= 0) + { + options[opt_idx].def_val[VI_DEFAULT] = p_tenc; + options[opt_idx].flags |= P_DEF_ALLOCED; + } + convert_setup(&input_conv, p_tenc, p_enc); + convert_setup(&output_conv, p_enc, p_tenc); + } + else + p_tenc = empty_option; + } +#endif +#if defined(WIN3264) + /* $HOME may have characters in active code page. */ + init_homedir(); +#endif + } + else + { + vim_free(p_enc); + p_enc = save_enc; + } + } + +#ifdef FEAT_MULTI_LANG + /* Set the default for 'helplang'. */ + set_helplang_default(get_mess_lang()); +#endif +} + +/* + * Set an option to its default value. + * This does not take care of side effects! + */ + static void +set_option_default( + int opt_idx, + int opt_flags, /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ + int compatible) /* use Vi default value */ +{ + char_u *varp; /* pointer to variable for current option */ + int dvi; /* index in def_val[] */ + long_u flags; + long_u *flagsp; + int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; + + varp = get_varp_scope(&(options[opt_idx]), both ? OPT_LOCAL : opt_flags); + flags = options[opt_idx].flags; + if (varp != NULL) /* skip hidden option, nothing to do for it */ + { + dvi = ((flags & P_VI_DEF) || compatible) ? VI_DEFAULT : VIM_DEFAULT; + if (flags & P_STRING) + { + /* Use set_string_option_direct() for local options to handle + * freeing and allocating the value. */ + if (options[opt_idx].indir != PV_NONE) + set_string_option_direct(NULL, opt_idx, + options[opt_idx].def_val[dvi], opt_flags, 0); + else + { + if ((opt_flags & OPT_FREE) && (flags & P_ALLOCED)) + free_string_option(*(char_u **)(varp)); + *(char_u **)varp = options[opt_idx].def_val[dvi]; + options[opt_idx].flags &= ~P_ALLOCED; + } + } + else if (flags & P_NUM) + { + if (options[opt_idx].indir == PV_SCROLL) + win_comp_scroll(curwin); + else + { + long def_val = (long)(long_i)options[opt_idx].def_val[dvi]; + + if ((long *)varp == &curwin->w_p_so + || (long *)varp == &curwin->w_p_siso) + // 'scrolloff' and 'sidescrolloff' local values have a + // different default value than the global default. + *(long *)varp = -1; + else + *(long *)varp = def_val; + /* May also set global value for local option. */ + if (both) + *(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = + def_val; + } + } + else /* P_BOOL */ + { + /* the cast to long is required for Manx C, long_i is needed for + * MSVC */ + *(int *)varp = (int)(long)(long_i)options[opt_idx].def_val[dvi]; +#ifdef UNIX + /* 'modeline' defaults to off for root */ + if (options[opt_idx].indir == PV_ML && getuid() == ROOT_UID) + *(int *)varp = FALSE; +#endif + /* May also set global value for local option. */ + if (both) + *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = + *(int *)varp; + } + + /* The default value is not insecure. */ + flagsp = insecure_flag(opt_idx, opt_flags); + *flagsp = *flagsp & ~P_INSECURE; + } + +#ifdef FEAT_EVAL + set_option_sctx_idx(opt_idx, opt_flags, current_sctx); +#endif +} + +/* + * Set all options (except terminal options) to their default value. + * When "opt_flags" is non-zero skip 'encoding'. + */ + static void +set_options_default( + int opt_flags) /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ +{ + int i; + win_T *wp; + tabpage_T *tp; + + for (i = 0; !istermoption(&options[i]); i++) + if (!(options[i].flags & P_NODEFAULT) + && (opt_flags == 0 + || (options[i].var != (char_u *)&p_enc +# if defined(FEAT_CRYPT) + && options[i].var != (char_u *)&p_cm + && options[i].var != (char_u *)&p_key +# endif + ))) + set_option_default(i, opt_flags, p_cp); + + /* The 'scroll' option must be computed for all windows. */ + FOR_ALL_TAB_WINDOWS(tp, wp) + win_comp_scroll(wp); +#ifdef FEAT_CINDENT + parse_cino(curbuf); +#endif +} + +/* + * Set the Vi-default value of a string option. + * Used for 'sh', 'backupskip' and 'term'. + * When "escape" is TRUE escape spaces with a backslash. + */ + static void +set_string_default_esc(char *name, char_u *val, int escape) +{ + char_u *p; + int opt_idx; + + if (escape && vim_strchr(val, ' ') != NULL) + p = vim_strsave_escaped(val, (char_u *)" "); + else + p = vim_strsave(val); + if (p != NULL) /* we don't want a NULL */ + { + opt_idx = findoption((char_u *)name); + if (opt_idx >= 0) + { + if (options[opt_idx].flags & P_DEF_ALLOCED) + vim_free(options[opt_idx].def_val[VI_DEFAULT]); + options[opt_idx].def_val[VI_DEFAULT] = p; + options[opt_idx].flags |= P_DEF_ALLOCED; + } + } +} + + void +set_string_default(char *name, char_u *val) +{ + set_string_default_esc(name, val, FALSE); +} + +/* + * Set the Vi-default value of a number option. + * Used for 'lines' and 'columns'. + */ + void +set_number_default(char *name, long val) +{ + int opt_idx; + + opt_idx = findoption((char_u *)name); + if (opt_idx >= 0) + options[opt_idx].def_val[VI_DEFAULT] = (char_u *)(long_i)val; +} + +#if defined(EXITFREE) || defined(PROTO) +/* + * Free all options. + */ + void +free_all_options(void) +{ + int i; + + for (i = 0; !istermoption(&options[i]); i++) + { + if (options[i].indir == PV_NONE) + { + /* global option: free value and default value. */ + if ((options[i].flags & P_ALLOCED) && options[i].var != NULL) + free_string_option(*(char_u **)options[i].var); + if (options[i].flags & P_DEF_ALLOCED) + free_string_option(options[i].def_val[VI_DEFAULT]); + } + else if (options[i].var != VAR_WIN + && (options[i].flags & P_STRING)) + /* buffer-local option: free global value */ + free_string_option(*(char_u **)options[i].var); + } +} +#endif + + +/* + * Initialize the options, part two: After getting Rows and Columns and + * setting 'term'. + */ + void +set_init_2(void) +{ + int idx; + + /* + * 'scroll' defaults to half the window height. The stored default is zero, + * which results in the actual value computed from the window height. + */ + idx = findoption((char_u *)"scroll"); + if (idx >= 0 && !(options[idx].flags & P_WAS_SET)) + set_option_default(idx, OPT_LOCAL, p_cp); + comp_col(); + + /* + * 'window' is only for backwards compatibility with Vi. + * Default is Rows - 1. + */ + if (!option_was_set((char_u *)"window")) + p_window = Rows - 1; + set_number_default("window", Rows - 1); + + /* For DOS console the default is always black. */ +#if !((defined(WIN3264)) && !defined(FEAT_GUI)) + /* + * If 'background' wasn't set by the user, try guessing the value, + * depending on the terminal name. Only need to check for terminals + * with a dark background, that can handle color. + */ + idx = findoption((char_u *)"bg"); + if (idx >= 0 && !(options[idx].flags & P_WAS_SET) + && *term_bg_default() == 'd') + { + set_string_option_direct(NULL, idx, (char_u *)"dark", OPT_FREE, 0); + /* don't mark it as set, when starting the GUI it may be + * changed again */ + options[idx].flags &= ~P_WAS_SET; + } +#endif + +#ifdef CURSOR_SHAPE + parse_shape_opt(SHAPE_CURSOR); /* set cursor shapes from 'guicursor' */ +#endif +#ifdef FEAT_MOUSESHAPE + parse_shape_opt(SHAPE_MOUSE); /* set mouse shapes from 'mouseshape' */ +#endif +#ifdef FEAT_PRINTER + (void)parse_printoptions(); /* parse 'printoptions' default value */ +#endif +} + +/* + * Return "dark" or "light" depending on the kind of terminal. + * This is just guessing! Recognized are: + * "linux" Linux console + * "screen.linux" Linux console with screen + * "cygwin.*" Cygwin shell + * "putty.*" Putty program + * We also check the COLORFGBG environment variable, which is set by + * rxvt and derivatives. This variable contains either two or three + * values separated by semicolons; we want the last value in either + * case. If this value is 0-6 or 8, our background is dark. + */ + static char_u * +term_bg_default(void) +{ +#if defined(WIN3264) + /* DOS console is nearly always black */ + return (char_u *)"dark"; +#else + char_u *p; + + if (STRCMP(T_NAME, "linux") == 0 + || STRCMP(T_NAME, "screen.linux") == 0 + || STRNCMP(T_NAME, "cygwin", 6) == 0 + || STRNCMP(T_NAME, "putty", 5) == 0 + || ((p = mch_getenv((char_u *)"COLORFGBG")) != NULL + && (p = vim_strrchr(p, ';')) != NULL + && ((p[1] >= '0' && p[1] <= '6') || p[1] == '8') + && p[2] == NUL)) + return (char_u *)"dark"; + return (char_u *)"light"; +#endif +} + +/* + * Initialize the options, part three: After reading the .vimrc + */ + 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. + */ + char_u *p; + int idx_srr; + int do_srr; +# ifdef FEAT_QUICKFIX + int idx_sp; + int do_sp; +# endif + + idx_srr = findoption((char_u *)"srr"); + if (idx_srr < 0) + do_srr = FALSE; + else + do_srr = !(options[idx_srr].flags & P_WAS_SET); +# ifdef FEAT_QUICKFIX + idx_sp = findoption((char_u *)"sp"); + if (idx_sp < 0) + do_sp = FALSE; + else + do_sp = !(options[idx_sp].flags & P_WAS_SET); +# endif + p = get_isolated_shell_name(); + if (p != NULL) + { + /* + * Default for p_sp is "| tee", for p_srr is ">". + * For known shells it is changed here to include stderr. + */ + if ( fnamecmp(p, "csh") == 0 + || fnamecmp(p, "tcsh") == 0 +# if defined(WIN3264) /* also check with .exe extension */ + || fnamecmp(p, "csh.exe") == 0 + || fnamecmp(p, "tcsh.exe") == 0 +# endif + ) + { +# if defined(FEAT_QUICKFIX) + if (do_sp) + { +# ifdef WIN3264 + p_sp = (char_u *)">&"; +# else + p_sp = (char_u *)"|& tee"; +# endif + options[idx_sp].def_val[VI_DEFAULT] = p_sp; + } +# endif + if (do_srr) + { + p_srr = (char_u *)">&"; + options[idx_srr].def_val[VI_DEFAULT] = p_srr; + } + } + else + /* Always use bourne shell style redirection if we reach this */ + if ( fnamecmp(p, "sh") == 0 + || fnamecmp(p, "ksh") == 0 + || fnamecmp(p, "mksh") == 0 + || fnamecmp(p, "pdksh") == 0 + || fnamecmp(p, "zsh") == 0 + || fnamecmp(p, "zsh-beta") == 0 + || fnamecmp(p, "bash") == 0 + || fnamecmp(p, "fish") == 0 +# ifdef WIN3264 + || fnamecmp(p, "cmd") == 0 + || fnamecmp(p, "sh.exe") == 0 + || fnamecmp(p, "ksh.exe") == 0 + || fnamecmp(p, "mksh.exe") == 0 + || fnamecmp(p, "pdksh.exe") == 0 + || fnamecmp(p, "zsh.exe") == 0 + || fnamecmp(p, "zsh-beta.exe") == 0 + || fnamecmp(p, "bash.exe") == 0 + || fnamecmp(p, "cmd.exe") == 0 +# endif + ) + { +# if defined(FEAT_QUICKFIX) + if (do_sp) + { +# ifdef WIN3264 + p_sp = (char_u *)">%s 2>&1"; +# else + p_sp = (char_u *)"2>&1| tee"; +# endif + options[idx_sp].def_val[VI_DEFAULT] = p_sp; + } +# endif + if (do_srr) + { + p_srr = (char_u *)">%s 2>&1"; + options[idx_srr].def_val[VI_DEFAULT] = p_srr; + } + } + vim_free(p); + } +#endif + +#if defined(WIN3264) + /* + * Set 'shellcmdflag', 'shellxquote', and 'shellquote' 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. Default for p_shcf is + * "/c", for p_shq is "". For "sh" like shells it is changed here to + * "-c" and "\"". And for Win32 we need to set p_sxq instead. + */ + if (strstr((char *)gettail(p_sh), "sh") != NULL) + { + int idx3; + + idx3 = findoption((char_u *)"shcf"); + if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) + { + p_shcf = (char_u *)"-c"; + options[idx3].def_val[VI_DEFAULT] = p_shcf; + } + + /* Somehow Win32 requires the quotes around the redirection too */ + idx3 = findoption((char_u *)"sxq"); + if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) + { + p_sxq = (char_u *)"\""; + options[idx3].def_val[VI_DEFAULT] = p_sxq; + } + } + else if (strstr((char *)gettail(p_sh), "cmd.exe") != NULL) + { + int idx3; + + /* + * cmd.exe on Windows will strip the first and last double quote given + * on the command line, e.g. most of the time things like: + * cmd /c "my path/to/echo" "my args to echo" + * become: + * my path/to/echo" "my args to echo + * when executed. + * + * To avoid this, set shellxquote to surround the command in + * parenthesis. This appears to make most commands work, without + * breaking commands that worked previously, such as + * '"path with spaces/cmd" "a&b"'. + */ + idx3 = findoption((char_u *)"sxq"); + if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) + { + p_sxq = (char_u *)"("; + options[idx3].def_val[VI_DEFAULT] = p_sxq; + } + + idx3 = findoption((char_u *)"shcf"); + if (idx3 >= 0 && !(options[idx3].flags & P_WAS_SET)) + { + p_shcf = (char_u *)"/c"; + options[idx3].def_val[VI_DEFAULT] = p_shcf; + } + } +#endif + + if (BUFEMPTY()) + { + int idx_ffs = findoption((char_u *)"ffs"); + + /* Apply the first entry of 'fileformats' to the initial buffer. */ + if (idx_ffs >= 0 && (options[idx_ffs].flags & P_WAS_SET)) + set_fileformat(default_fileformat(), OPT_LOCAL); + } + +#ifdef FEAT_TITLE + set_title_defaults(); +#endif +} + +#if defined(FEAT_MULTI_LANG) || defined(PROTO) +/* + * When 'helplang' is still at its default value, set it to "lang". + * Only the first two characters of "lang" are used. + */ + void +set_helplang_default(char_u *lang) +{ + int idx; + + if (lang == NULL || STRLEN(lang) < 2) /* safety check */ + return; + idx = findoption((char_u *)"hlg"); + if (idx >= 0 && !(options[idx].flags & P_WAS_SET)) + { + if (options[idx].flags & P_ALLOCED) + free_string_option(p_hlg); + p_hlg = vim_strsave(lang); + if (p_hlg == NULL) + p_hlg = empty_option; + else + { + // zh_CN becomes "cn", zh_TW becomes "tw" + if (STRNICMP(p_hlg, "zh_", 3) == 0 && STRLEN(p_hlg) >= 5) + { + p_hlg[0] = TOLOWER_ASC(p_hlg[3]); + p_hlg[1] = TOLOWER_ASC(p_hlg[4]); + } + // any C like setting, such as C.UTF-8, becomes "en" + else if (STRLEN(p_hlg) >= 1 && *p_hlg == 'C') + { + p_hlg[0] = 'e'; + p_hlg[1] = 'n'; + } + p_hlg[2] = NUL; + } + options[idx].flags |= P_ALLOCED; + } +} +#endif + +#ifdef FEAT_GUI + static char_u * +gui_bg_default(void) +{ + if (gui_get_lightness(gui.back_pixel) < 127) + return (char_u *)"dark"; + return (char_u *)"light"; +} + +/* + * Option initializations that can only be done after opening the GUI window. + */ + void +init_gui_options(void) +{ + /* Set the 'background' option according to the lightness of the + * background color, unless the user has set it already. */ + if (!option_was_set((char_u *)"bg") && STRCMP(p_bg, gui_bg_default()) != 0) + { + set_option_value((char_u *)"bg", 0L, gui_bg_default(), 0); + highlight_changed(); + } +} +#endif + +#ifdef FEAT_TITLE +/* + * 'title' and 'icon' only default to true if they have not been set or reset + * in .vimrc and we can read the old value. + * When 'title' and 'icon' have been reset in .vimrc, we won't even check if + * they can be reset. This reduces startup time when using X on a remote + * machine. + */ + void +set_title_defaults(void) +{ + int idx1; + long val; + + /* + * If GUI is (going to be) used, we can always set the window title and + * icon name. Saves a bit of time, because the X11 display server does + * not need to be contacted. + */ + idx1 = findoption((char_u *)"title"); + if (idx1 >= 0 && !(options[idx1].flags & P_WAS_SET)) + { +#ifdef FEAT_GUI + if (gui.starting || gui.in_use) + val = TRUE; + else +#endif + val = mch_can_restore_title(); + options[idx1].def_val[VI_DEFAULT] = (char_u *)(long_i)val; + p_title = val; + } + idx1 = findoption((char_u *)"icon"); + if (idx1 >= 0 && !(options[idx1].flags & P_WAS_SET)) + { +#ifdef FEAT_GUI + if (gui.starting || gui.in_use) + val = TRUE; + else +#endif + val = mch_can_restore_icon(); + options[idx1].def_val[VI_DEFAULT] = (char_u *)(long_i)val; + p_icon = val; + } +} +#endif + +#if defined(FEAT_EVAL) + static void +trigger_optionsset_string( + int opt_idx, + int opt_flags, + char_u *oldval, + char_u *newval) +{ + // Don't do this recursively. + if (oldval != NULL && newval != NULL + && *get_vim_var_str(VV_OPTION_TYPE) == NUL) + { + char_u buf_type[7]; + + sprintf((char *)buf_type, "%s", + (opt_flags & OPT_LOCAL) ? "local" : "global"); + set_vim_var_string(VV_OPTION_OLD, oldval, -1); + set_vim_var_string(VV_OPTION_NEW, newval, -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(); + } +} +#endif + +/* + * Parse 'arg' for option settings. + * + * 'arg' may be IObuff, but only when no errors can be present and option + * does not need to be expanded with option_expand(). + * "opt_flags": + * 0 for ":set" + * OPT_GLOBAL for ":setglobal" + * OPT_LOCAL for ":setlocal" and a modeline + * OPT_MODELINE for a modeline + * OPT_WINONLY to only set window-local options + * OPT_NOWIN to skip setting window-local options + * + * returns FAIL if an error is detected, OK otherwise + */ + int +do_set( + char_u *arg, /* option string (may be written to!) */ + int opt_flags) +{ + int opt_idx; + char *errmsg; + char errbuf[80]; + char_u *startarg; + int prefix; /* 1: nothing, 0: "no", 2: "inv" in front of name */ + int nextchar; /* next non-white char after option name */ + int afterchar; /* character just after option name */ + int len; + int i; + varnumber_T value; + int key; + long_u flags; /* flags for current option */ + char_u *varp = NULL; /* pointer to variable for current option */ + int did_show = FALSE; /* already showed one value */ + int adding; /* "opt+=arg" */ + int prepending; /* "opt^=arg" */ + int removing; /* "opt-=arg" */ + int cp_val = 0; + char_u key_name[2]; + + if (*arg == NUL) + { + showoptions(0, opt_flags); + did_show = TRUE; + goto theend; + } + + while (*arg != NUL) /* loop to process all options */ + { + errmsg = NULL; + startarg = arg; /* remember for error message */ + + if (STRNCMP(arg, "all", 3) == 0 && !isalpha(arg[3]) + && !(opt_flags & OPT_MODELINE)) + { + /* + * ":set all" show all options. + * ":set all&" set all options to their default value. + */ + arg += 3; + if (*arg == '&') + { + ++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; + } + } + else if (STRNCMP(arg, "termcap", 7) == 0 && !(opt_flags & OPT_MODELINE)) + { + showoptions(2, opt_flags); + show_termcodes(); + did_show = TRUE; + arg += 7; + } + else + { + prefix = 1; + if (STRNCMP(arg, "no", 2) == 0 && STRNCMP(arg, "novice", 6) != 0) + { + prefix = 0; + arg += 2; + } + else if (STRNCMP(arg, "inv", 3) == 0) + { + prefix = 2; + arg += 3; + } + + /* find end of name */ + key = 0; + if (*arg == '<') + { + nextchar = 0; + opt_idx = -1; + /* look out for <t_>;> */ + if (arg[1] == 't' && arg[2] == '_' && arg[3] && arg[4]) + len = 5; + else + { + len = 1; + while (arg[len] != NUL && arg[len] != '>') + ++len; + } + if (arg[len] != '>') + { + 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) + key = find_key_option(arg + 1, TRUE); + } + else + { + len = 0; + /* + * 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) + key = find_key_option(arg, FALSE); + } + + /* remember character after option name */ + afterchar = arg[len]; + + /* skip white space, allow ":set ai ?" */ + while (VIM_ISWHITE(arg[len])) + ++len; + + adding = FALSE; + prepending = FALSE; + removing = FALSE; + if (arg[len] != NUL && arg[len + 1] == '=') + { + if (arg[len] == '+') + { + adding = TRUE; /* "+=" */ + ++len; + } + else if (arg[len] == '^') + { + prepending = TRUE; /* "^=" */ + ++len; + } + else if (arg[len] == '-') + { + removing = TRUE; /* "-=" */ + ++len; + } + } + nextchar = arg[len]; + + if (opt_idx == -1 && key == 0) /* found a mismatch: skip */ + { + errmsg = N_("E518: Unknown option"); + goto skip; + } + + if (opt_idx >= 0) + { + if (options[opt_idx].var == NULL) /* hidden option: skip */ + { + /* Only give an error message when requesting the value of + * a hidden option, ignore setting it. */ + if (vim_strchr((char_u *)"=:!&<", nextchar) == NULL + && (!(options[opt_idx].flags & P_BOOL) + || nextchar == '?')) + errmsg = N_("E519: Option not supported"); + goto skip; + } + + flags = options[opt_idx].flags; + varp = get_varp_scope(&(options[opt_idx]), opt_flags); + } + else + { + flags = P_STRING; + if (key < 0) + { + key_name[0] = KEY2TERMCAP0(key); + key_name[1] = KEY2TERMCAP1(key); + } + else + { + key_name[0] = KS_KEY; + key_name[1] = (key & 0xff); + } + } + + /* Skip all options that are not window-local (used when showing + * an already loaded buffer in a window). */ + if ((opt_flags & OPT_WINONLY) + && (opt_idx < 0 || options[opt_idx].var != VAR_WIN)) + goto skip; + + /* Skip all options that are window-local (used for :vimgrep). */ + if ((opt_flags & OPT_NOWIN) && opt_idx >= 0 + && options[opt_idx].var == VAR_WIN) + goto skip; + + /* Disallow changing some options from modelines. */ + if (opt_flags & OPT_MODELINE) + { + if (flags & (P_SECURE | P_NO_ML)) + { + errmsg = _("E520: Not allowed in a modeline"); + goto skip; + } +#ifdef FEAT_DIFF + /* In diff mode some options are overruled. This avoids that + * 'foldmethod' becomes "marker" instead of "diff" and that + * "wrap" gets set. */ + if (curwin->w_p_diff + && opt_idx >= 0 /* shut up coverity warning */ + && ( +#ifdef FEAT_FOLDING + options[opt_idx].indir == PV_FDM || +#endif + options[opt_idx].indir == PV_WRAP)) + goto skip; +#endif + } + +#ifdef HAVE_SANDBOX + /* Disallow changing some options in the sandbox */ + if (sandbox != 0 && (flags & P_SECURE)) + { + errmsg = _(e_sandbox); + goto skip; + } +#endif + + if (vim_strchr((char_u *)"?=:!&<", nextchar) != NULL) + { + arg += len; + cp_val = p_cp; + if (nextchar == '&' && arg[1] == 'v' && arg[2] == 'i') + { + if (arg[3] == 'm') /* "opt&vim": set to Vim default */ + { + cp_val = FALSE; + arg += 3; + } + else /* "opt&vi": set to Vi default */ + { + cp_val = TRUE; + arg += 2; + } + } + if (vim_strchr((char_u *)"?!&<", nextchar) != NULL + && arg[1] != NUL && !VIM_ISWHITE(arg[1])) + { + errmsg = e_trailing; + goto skip; + } + } + + /* + * allow '=' and ':' for hystorical reasons (MSDOS command.com + * allows only one '=' character per "set" command line. grrr. (jw) + */ + if (nextchar == '?' + || (prefix == 1 + && vim_strchr((char_u *)"=:&<", nextchar) == NULL + && !(flags & P_BOOL))) + { + /* + * print value + */ + if (did_show) + msg_putchar('\n'); /* cursor below last one */ + else + { + gotocmdline(TRUE); /* cursor at status line */ + did_show = TRUE; /* remember that we did a line */ + } + if (opt_idx >= 0) + { + showoneopt(&options[opt_idx], opt_flags); +#ifdef FEAT_EVAL + if (p_verbose > 0) + { + /* Mention where the option was last set. */ + if (varp == options[opt_idx].var) + last_set_msg(options[opt_idx].script_ctx); + else if ((int)options[opt_idx].indir & PV_WIN) + last_set_msg(curwin->w_p_script_ctx[ + (int)options[opt_idx].indir & PV_MASK]); + else if ((int)options[opt_idx].indir & PV_BUF) + last_set_msg(curbuf->b_p_script_ctx[ + (int)options[opt_idx].indir & PV_MASK]); + } +#endif + } + else + { + char_u *p; + + p = find_termcode(key_name); + if (p == NULL) + { + errmsg = N_("E846: Key code not set"); + goto skip; + } + else + (void)show_one_termcode(key_name, p, TRUE); + } + if (nextchar != '?' + && nextchar != NUL && !VIM_ISWHITE(afterchar)) + errmsg = e_trailing; + } + else + { + int value_is_replaced = !prepending && !adding && !removing; + int value_checked = FALSE; + + if (flags & P_BOOL) /* boolean */ + { + if (nextchar == '=' || nextchar == ':') + { + errmsg = e_invarg; + goto skip; + } + + /* + * ":set opt!": invert + * ":set opt&": reset to default value + * ":set opt<": reset to global value + */ + if (nextchar == '!') + value = *(int *)(varp) ^ 1; + else if (nextchar == '&') + value = (int)(long)(long_i)options[opt_idx].def_val[ + ((flags & P_VI_DEF) || cp_val) + ? VI_DEFAULT : VIM_DEFAULT]; + else if (nextchar == '<') + { + /* For 'autoread' -1 means to use global value. */ + if ((int *)varp == &curbuf->b_p_ar + && opt_flags == OPT_LOCAL) + value = -1; + else + value = *(int *)get_varp_scope(&(options[opt_idx]), + OPT_GLOBAL); + } + else + { + /* + * ":set invopt": invert + * ":set opt" or ":set noopt": set or reset + */ + if (nextchar != NUL && !VIM_ISWHITE(afterchar)) + { + errmsg = e_trailing; + goto skip; + } + if (prefix == 2) /* inv */ + value = *(int *)(varp) ^ 1; + else + value = prefix; + } + + errmsg = set_bool_option(opt_idx, varp, (int)value, + opt_flags); + } + else /* numeric or string */ + { + if (vim_strchr((char_u *)"=:&<", nextchar) == NULL + || prefix != 1) + { + errmsg = e_invarg; + goto skip; + } + + if (flags & P_NUM) /* numeric */ + { + /* + * Different ways to set a number option: + * & set to default value + * < set to global value + * <xx> accept special key codes for 'wildchar' + * c accept any non-digit for 'wildchar' + * [-]0-9 set number + * other error + */ + ++arg; + if (nextchar == '&') + value = (long)(long_i)options[opt_idx].def_val[ + ((flags & P_VI_DEF) || cp_val) + ? VI_DEFAULT : VIM_DEFAULT]; + else if (nextchar == '<') + { + /* For 'undolevels' NO_LOCAL_UNDOLEVEL means to + * use the global value. */ + if ((long *)varp == &curbuf->b_p_ul + && opt_flags == OPT_LOCAL) + value = NO_LOCAL_UNDOLEVEL; + else + value = *(long *)get_varp_scope( + &(options[opt_idx]), OPT_GLOBAL); + } + else if (((long *)varp == &p_wc + || (long *)varp == &p_wcm) + && (*arg == '<' + || *arg == '^' + || (*arg != NUL + && (!arg[1] || VIM_ISWHITE(arg[1])) + && !VIM_ISDIGIT(*arg)))) + { + value = string_to_key(arg, FALSE); + if (value == 0 && (long *)varp != &p_wcm) + { + errmsg = e_invarg; + goto skip; + } + } + else if (*arg == '-' || VIM_ISDIGIT(*arg)) + { + /* Allow negative (for 'undolevels'), octal and + * hex numbers. */ + vim_str2nr(arg, NULL, &i, STR2NR_ALL, + &value, NULL, 0); + if (arg[i] != NUL && !VIM_ISWHITE(arg[i])) + { + errmsg = e_invarg; + goto skip; + } + } + else + { + errmsg = N_("E521: Number required after ="); + goto skip; + } + + if (adding) + value = *(long *)varp + value; + if (prepending) + value = *(long *)varp * value; + if (removing) + value = *(long *)varp - value; + errmsg = set_num_option(opt_idx, varp, value, + errbuf, sizeof(errbuf), opt_flags); + } + else if (opt_idx >= 0) /* string */ + { + char_u *save_arg = NULL; + char_u *s = NULL; + char_u *oldval = NULL; /* previous value if *varp */ + char_u *newval; + char_u *origval = NULL; +#if defined(FEAT_EVAL) + char_u *saved_origval = NULL; + char_u *saved_newval = NULL; +#endif + unsigned newlen; + int comma; + int bs; + int new_value_alloced; /* new string option + was allocated */ + + /* When using ":set opt=val" for a global option + * with a local value the local value will be + * reset, use the global value here. */ + if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 + && ((int)options[opt_idx].indir & PV_BOTH)) + varp = options[opt_idx].var; + + /* The old value is kept until we are sure that the + * new value is valid. */ + oldval = *(char_u **)varp; + + /* When setting the local value of a global + * option, the old value may be the global value. */ + if (((int)options[opt_idx].indir & PV_BOTH) + && (opt_flags & OPT_LOCAL)) + origval = *(char_u **)get_varp( + &options[opt_idx]); + else + origval = oldval; + + if (nextchar == '&') /* set to default val */ + { + newval = options[opt_idx].def_val[ + ((flags & P_VI_DEF) || cp_val) + ? VI_DEFAULT : VIM_DEFAULT]; + if ((char_u **)varp == &p_bg) + { + /* guess the value of 'background' */ +#ifdef FEAT_GUI + if (gui.in_use) + newval = gui_bg_default(); + else +#endif + newval = term_bg_default(); + } + + /* expand environment variables and ~ (since the + * default value was already expanded, only + * required when an environment variable was set + * later */ + if (newval == NULL) + newval = empty_option; + else + { + s = option_expand(opt_idx, newval); + if (s == NULL) + s = newval; + newval = vim_strsave(s); + } + new_value_alloced = TRUE; + } + else if (nextchar == '<') /* set to global val */ + { + newval = vim_strsave(*(char_u **)get_varp_scope( + &(options[opt_idx]), OPT_GLOBAL)); + new_value_alloced = TRUE; + } + else + { + ++arg; /* jump to after the '=' or ':' */ + + /* + * Set 'keywordprg' to ":help" if an empty + * value was passed to :set by the user. + * Misuse errbuf[] for the resulting string. + */ + if (varp == (char_u *)&p_kp + && (*arg == NUL || *arg == ' ')) + { + STRCPY(errbuf, ":help"); + save_arg = arg; + arg = (char_u *)errbuf; + } + /* + * Convert 'backspace' number to string, for + * adding, prepending and removing string. + */ + else if (varp == (char_u *)&p_bs + && VIM_ISDIGIT(**(char_u **)varp)) + { + i = getdigits((char_u **)varp); + switch (i) + { + case 0: + *(char_u **)varp = empty_option; + break; + case 1: + *(char_u **)varp = vim_strsave( + (char_u *)"indent,eol"); + break; + case 2: + *(char_u **)varp = vim_strsave( + (char_u *)"indent,eol,start"); + break; + } + vim_free(oldval); + if (origval == oldval) + origval = *(char_u **)varp; + oldval = *(char_u **)varp; + } + /* + * Convert 'whichwrap' number to string, for + * backwards compatibility with Vim 3.0. + * Misuse errbuf[] for the resulting string. + */ + else if (varp == (char_u *)&p_ww + && VIM_ISDIGIT(*arg)) + { + *errbuf = NUL; + i = getdigits(&arg); + if (i & 1) + STRCAT(errbuf, "b,"); + if (i & 2) + STRCAT(errbuf, "s,"); + if (i & 4) + STRCAT(errbuf, "h,l,"); + if (i & 8) + STRCAT(errbuf, "<,>,"); + if (i & 16) + STRCAT(errbuf, "[,],"); + if (*errbuf != NUL) /* remove trailing , */ + errbuf[STRLEN(errbuf) - 1] = NUL; + save_arg = arg; + arg = (char_u *)errbuf; + } + /* + * Remove '>' before 'dir' and 'bdir', for + * backwards compatibility with version 3.0 + */ + else if ( *arg == '>' + && (varp == (char_u *)&p_dir + || varp == (char_u *)&p_bdir)) + { + ++arg; + } + + /* + * Copy the new string into allocated memory. + * Can't use set_string_option_direct(), because + * we need to remove the backslashes. + */ + /* get a bit too much */ + newlen = (unsigned)STRLEN(arg) + 1; + if (adding || prepending || removing) + newlen += (unsigned)STRLEN(origval) + 1; + newval = alloc(newlen); + if (newval == NULL) /* out of mem, don't change */ + break; + s = newval; + + /* + * Copy the string, skip over escaped chars. + * For MS-DOS and WIN32 backslashes before normal + * file name characters are not removed, and keep + * backslash at start, for "\\machine\path", but + * do remove it for "\\\\machine\\path". + * The reverse is found in ExpandOldSetting(). + */ + while (*arg && !VIM_ISWHITE(*arg)) + { + if (*arg == '\\' && arg[1] != NUL +#ifdef BACKSLASH_IN_FILENAME + && !((flags & P_EXPAND) + && vim_isfilec(arg[1]) + && (arg[1] != '\\' + || (s == newval + && arg[2] != '\\'))) +#endif + ) + ++arg; /* remove backslash */ + if (has_mbyte + && (i = (*mb_ptr2len)(arg)) > 1) + { + /* copy multibyte char */ + mch_memmove(s, arg, (size_t)i); + arg += i; + s += i; + } + else + *s++ = *arg++; + } + *s = NUL; + + /* + * Expand environment variables and ~. + * Don't do it when adding without inserting a + * comma. + */ + if (!(adding || prepending || removing) + || (flags & P_COMMA)) + { + s = option_expand(opt_idx, newval); + if (s != NULL) + { + vim_free(newval); + newlen = (unsigned)STRLEN(s) + 1; + if (adding || prepending || removing) + newlen += (unsigned)STRLEN(origval) + 1; + newval = alloc(newlen); + if (newval == NULL) + break; + STRCPY(newval, s); + } + } + + /* locate newval[] in origval[] when removing it + * and when adding to avoid duplicates */ + i = 0; /* init for GCC */ + if (removing || (flags & P_NODUP)) + { + i = (int)STRLEN(newval); + bs = 0; + for (s = origval; *s; ++s) + { + if ((!(flags & P_COMMA) + || s == origval + || (s[-1] == ',' && !(bs & 1))) + && STRNCMP(s, newval, i) == 0 + && (!(flags & P_COMMA) + || s[i] == ',' + || s[i] == NUL)) + break; + /* Count backslashes. Only a comma with an + * even number of backslashes or a single + * backslash preceded by a comma before it + * is recognized as a separator */ + if ((s > origval + 1 + && s[-1] == '\\' + && s[-2] != ',') + || (s == origval + 1 + && s[-1] == '\\')) + + ++bs; + else + bs = 0; + } + + /* do not add if already there */ + if ((adding || prepending) && *s) + { + prepending = FALSE; + adding = FALSE; + STRCPY(newval, origval); + } + } + + /* concatenate the two strings; add a ',' if + * needed */ + if (adding || prepending) + { + comma = ((flags & P_COMMA) && *origval != NUL + && *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--; + mch_memmove(newval + i + comma, newval, + STRLEN(newval) + 1); + mch_memmove(newval, origval, (size_t)i); + } + else + { + i = (int)STRLEN(newval); + STRMOVE(newval + i + comma, origval); + } + if (comma) + newval[i] = ','; + } + + /* Remove newval[] from origval[]. (Note: "i" has + * been set above and is used here). */ + if (removing) + { + STRCPY(newval, origval); + if (*s) + { + /* may need to remove a comma */ + if (flags & P_COMMA) + { + if (s == origval) + { + /* include comma after string */ + if (s[i] == ',') + ++i; + } + else + { + /* include comma before string */ + --s; + ++i; + } + } + STRMOVE(newval + (s - origval), s + i); + } + } + + if (flags & P_FLAGLIST) + { + /* Remove flags that appear twice. */ + for (s = newval; *s;) + { + /* if options have P_FLAGLIST and + * P_ONECOMMA such as 'whichwrap' */ + if (flags & P_ONECOMMA) + { + if (*s != ',' && *(s + 1) == ',' + && vim_strchr(s + 2, *s) != NULL) + { + /* Remove the duplicated value and + * the next comma. */ + STRMOVE(s, s + 2); + continue; + } + } + else + { + if ((!(flags & P_COMMA) || *s != ',') + && vim_strchr(s + 1, *s) != NULL) + { + STRMOVE(s, s + 1); + continue; + } + } + ++s; + } + } + + if (save_arg != NULL) /* number for 'whichwrap' */ + arg = save_arg; + new_value_alloced = TRUE; + } + + /* + * Set the new value. + */ + *(char_u **)(varp) = newval; + +#if defined(FEAT_EVAL) + if (!starting +# ifdef FEAT_CRYPT + && options[opt_idx].indir != PV_KEY +# endif + && origval != NULL && newval != NULL) + { + /* origval may be freed by + * did_set_string_option(), make a copy. */ + saved_origval = vim_strsave(origval); + /* newval (and varp) may become invalid if the + * buffer is closed by autocommands. */ + saved_newval = vim_strsave(newval); + } +#endif + + { + long_u *p = insecure_flag(opt_idx, opt_flags); + int secure_saved = secure; + + // When an option is set in the sandbox, from a + // modeline or in secure mode, then deal with side + // effects in secure mode. Also when the value was + // set with the P_INSECURE flag and is not + // completely replaced. + if (secure +#ifdef HAVE_SANDBOX + || sandbox != 0 +#endif + || (opt_flags & OPT_MODELINE) + || (!value_is_replaced && (*p & P_INSECURE))) + ++secure; + + // Handle side effects, and set the global value + // for ":set" on local options. Note: when setting + // 'syntax' or 'filetype' autocommands may be + // triggered that can cause havoc. + errmsg = did_set_string_option( + opt_idx, (char_u **)varp, + new_value_alloced, oldval, errbuf, + opt_flags, &value_checked); + + secure = secure_saved; + } + +#if defined(FEAT_EVAL) + if (errmsg == NULL) + trigger_optionsset_string(opt_idx, opt_flags, + saved_origval, saved_newval); + vim_free(saved_origval); + vim_free(saved_newval); +#endif + /* If error detected, print the error message. */ + if (errmsg != NULL) + goto skip; + } + else /* key code option */ + { + char_u *p; + + if (nextchar == '&') + { + if (add_termcap_entry(key_name, TRUE) == FAIL) + errmsg = N_("E522: Not found in termcap"); + } + else + { + ++arg; /* jump to after the '=' or ':' */ + for (p = arg; *p && !VIM_ISWHITE(*p); ++p) + if (*p == '\\' && p[1] != NUL) + ++p; + nextchar = *p; + *p = NUL; + add_termcode(key_name, arg, FALSE); + *p = nextchar; + } + if (full_screen) + ttest(FALSE); + redraw_all_later(CLEAR); + } + } + + if (opt_idx >= 0) + did_set_option( + opt_idx, opt_flags, value_is_replaced, value_checked); + } + +skip: + /* + * Advance to next argument. + * - skip until a blank found, taking care of backslashes + * - skip blanks + * - skip one "=val" argument (for hidden options ":set gfn =xx") + */ + for (i = 0; i < 2 ; ++i) + { + while (*arg != NUL && !VIM_ISWHITE(*arg)) + if (*arg++ == '\\' && *arg != NUL) + ++arg; + arg = skipwhite(arg); + if (*arg != '=') + break; + } + } + + if (errmsg != NULL) + { + vim_strncpy(IObuff, (char_u *)_(errmsg), IOSIZE - 1); + i = (int)STRLEN(IObuff) + 2; + if (i + (arg - startarg) < IOSIZE) + { + /* append the argument with the error */ + STRCAT(IObuff, ": "); + mch_memmove(IObuff + i, startarg, (arg - startarg)); + IObuff[i + (arg - startarg)] = NUL; + } + /* make sure all characters are printable */ + trans_characters(IObuff, IOSIZE); + + ++no_wait_return; // wait_return done later + emsg((char *)IObuff); // show error highlighted + --no_wait_return; + + return FAIL; + } + + arg = skipwhite(arg); + } + +theend: + if (silent_mode && did_show) + { + /* After displaying option values in silent mode. */ + silent_mode = FALSE; + info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ + msg_putchar('\n'); + cursor_on(); /* msg_start() switches it off */ + out_flush(); + silent_mode = TRUE; + info_message = FALSE; /* use mch_msg(), not mch_errmsg() */ + } + + return OK; +} + +/* + * Call this when an option has been given a new value through a user command. + * Sets the P_WAS_SET flag and takes care of the P_INSECURE flag. + */ + static void +did_set_option( + int opt_idx, + int opt_flags, // possibly with OPT_MODELINE + int new_value, // value was replaced completely + int value_checked) // value was checked to be safe, no need to set the + // P_INSECURE flag. +{ + long_u *p; + + options[opt_idx].flags |= P_WAS_SET; + + /* When an option is set in the sandbox, from a modeline or in secure mode + * set the P_INSECURE flag. Otherwise, if a new value is stored reset the + * flag. */ + p = insecure_flag(opt_idx, opt_flags); + if (!value_checked && (secure +#ifdef HAVE_SANDBOX + || sandbox != 0 +#endif + || (opt_flags & OPT_MODELINE))) + *p = *p | P_INSECURE; + else if (new_value) + *p = *p & ~P_INSECURE; +} + + static char * +illegal_char(char *errbuf, int c) +{ + if (errbuf == NULL) + return ""; + sprintf((char *)errbuf, _("E539: Illegal character <%s>"), + (char *)transchar(c)); + return errbuf; +} + +/* + * Convert a key name or string into a key value. + * Used for 'wildchar' and 'cedit' options. + * When "multi_byte" is TRUE allow for multi-byte characters. + */ + int +string_to_key(char_u *arg, int multi_byte) +{ + if (*arg == '<') + return find_key_option(arg + 1, TRUE); + if (*arg == '^') + return Ctrl_chr(arg[1]); + if (multi_byte) + return PTR2CHAR(arg); + return *arg; +} + +#ifdef FEAT_CMDWIN +/* + * Check value of 'cedit' and set cedit_key. + * Returns NULL if value is OK, error message otherwise. + */ + static char * +check_cedit(void) +{ + int n; + + if (*p_cedit == NUL) + cedit_key = -1; + else + { + n = string_to_key(p_cedit, FALSE); + if (vim_isprintc(n)) + return e_invarg; + cedit_key = n; + } + return NULL; +} +#endif + +#ifdef FEAT_TITLE +/* + * When changing 'title', 'titlestring', 'icon' or 'iconstring', call + * maketitle() to create and display it. + * When switching the title or icon off, call mch_restore_title() to get + * the old value back. + */ + static void +did_set_title(void) +{ + if (starting != NO_SCREEN +#ifdef FEAT_GUI + && !gui.starting +#endif + ) + maketitle(); +} +#endif + +/* + * set_options_bin - called when 'bin' changes value. + */ + void +set_options_bin( + int oldval, + int newval, + int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ +{ + /* + * The option values that are changed when 'bin' changes are + * copied when 'bin is set and restored when 'bin' is reset. + */ + if (newval) + { + if (!oldval) /* switched on */ + { + if (!(opt_flags & OPT_GLOBAL)) + { + curbuf->b_p_tw_nobin = curbuf->b_p_tw; + curbuf->b_p_wm_nobin = curbuf->b_p_wm; + curbuf->b_p_ml_nobin = curbuf->b_p_ml; + curbuf->b_p_et_nobin = curbuf->b_p_et; + } + if (!(opt_flags & OPT_LOCAL)) + { + p_tw_nobin = p_tw; + p_wm_nobin = p_wm; + p_ml_nobin = p_ml; + p_et_nobin = p_et; + } + } + + if (!(opt_flags & OPT_GLOBAL)) + { + curbuf->b_p_tw = 0; /* no automatic line wrap */ + curbuf->b_p_wm = 0; /* no automatic line wrap */ + curbuf->b_p_ml = 0; /* no modelines */ + curbuf->b_p_et = 0; /* no expandtab */ + } + if (!(opt_flags & OPT_LOCAL)) + { + p_tw = 0; + p_wm = 0; + p_ml = FALSE; + p_et = FALSE; + p_bin = TRUE; /* needed when called for the "-b" argument */ + } + } + else if (oldval) /* switched off */ + { + if (!(opt_flags & OPT_GLOBAL)) + { + curbuf->b_p_tw = curbuf->b_p_tw_nobin; + curbuf->b_p_wm = curbuf->b_p_wm_nobin; + curbuf->b_p_ml = curbuf->b_p_ml_nobin; + curbuf->b_p_et = curbuf->b_p_et_nobin; + } + if (!(opt_flags & OPT_LOCAL)) + { + p_tw = p_tw_nobin; + p_wm = p_wm_nobin; + p_ml = p_ml_nobin; + p_et = p_et_nobin; + } + } +} + +#ifdef FEAT_VIMINFO +/* + * Find the parameter represented by the given character (eg ', :, ", or /), + * and return its associated value in the 'viminfo' string. + * Only works for number parameters, not for 'r' or 'n'. + * If the parameter is not specified in the string or there is no following + * number, return -1. + */ + int +get_viminfo_parameter(int type) +{ + char_u *p; + + p = find_viminfo_parameter(type); + if (p != NULL && VIM_ISDIGIT(*p)) + return atoi((char *)p); + return -1; +} + +/* + * Find the parameter represented by the given character (eg ''', ':', '"', or + * '/') in the 'viminfo' option and return a pointer to the string after it. + * Return NULL if the parameter is not specified in the string. + */ + char_u * +find_viminfo_parameter(int type) +{ + char_u *p; + + for (p = p_viminfo; *p; ++p) + { + if (*p == type) + return p + 1; + if (*p == 'n') /* 'n' is always the last one */ + break; + p = vim_strchr(p, ','); /* skip until next ',' */ + if (p == NULL) /* hit the end without finding parameter */ + break; + } + return NULL; +} +#endif + +/* + * Expand environment variables for some string options. + * These string options cannot be indirect! + * If "val" is NULL expand the current value of the option. + * Return pointer to NameBuff, or NULL when not expanded. + */ + static char_u * +option_expand(int opt_idx, char_u *val) +{ + /* if option doesn't need expansion nothing to do */ + if (!(options[opt_idx].flags & P_EXPAND) || options[opt_idx].var == NULL) + return NULL; + + /* If val is longer than MAXPATHL no meaningful expansion can be done, + * expand_env() would truncate the string. */ + if (val != NULL && STRLEN(val) > MAXPATHL) + return NULL; + + if (val == NULL) + val = *(char_u **)options[opt_idx].var; + + /* + * Expanding this with NameBuff, expand_env() must not be passed IObuff. + * Escape spaces when expanding 'tags', they are used to separate file + * names. + * For 'spellsuggest' expand after "file:". + */ + expand_env_esc(val, NameBuff, MAXPATHL, + (char_u **)options[opt_idx].var == &p_tags, FALSE, +#ifdef FEAT_SPELL + (char_u **)options[opt_idx].var == &p_sps ? (char_u *)"file:" : +#endif + NULL); + if (STRCMP(NameBuff, val) == 0) /* they are the same */ + return NULL; + + return NameBuff; +} + +/* + * After setting various option values: recompute variables that depend on + * option values. + */ + static void +didset_options(void) +{ + /* initialize the table for 'iskeyword' et.al. */ + (void)init_chartab(); + + (void)opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE); + (void)opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE); + (void)opt_strings_flags(p_bo, p_bo_values, &bo_flags, TRUE); +#ifdef FEAT_SESSION + (void)opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE); + (void)opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE); +#endif +#ifdef FEAT_FOLDING + (void)opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE); +#endif + (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); +#if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS)) + (void)opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE); +#endif +#ifdef FEAT_SPELL + (void)spell_check_msm(); + (void)spell_check_sps(); + (void)compile_cap_prog(curwin->w_s); + (void)did_set_spell_option(TRUE); +#endif +#if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) + (void)opt_strings_flags(p_toolbar, p_toolbar_values, &toolbar_flags, TRUE); +#endif +#if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) + (void)opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE); +#endif +#ifdef FEAT_CMDWIN + /* set cedit_key */ + (void)check_cedit(); +#endif +#ifdef FEAT_LINEBREAK + briopt_check(curwin); +#endif +#ifdef FEAT_LINEBREAK + /* initialize the table for 'breakat'. */ + fill_breakat_flags(); +#endif + +} + +/* + * More side effects of setting options. + */ + static void +didset_options2(void) +{ + /* Initialize the highlight_attr[] table. */ + (void)highlight_changed(); + + /* Parse default for 'wildmode' */ + check_opt_wim(); + + (void)set_chars_option(&p_lcs); + /* Parse default for 'fillchars'. */ + (void)set_chars_option(&p_fcs); + +#ifdef FEAT_CLIPBOARD + /* Parse default for 'clipboard' */ + (void)check_clipboard_option(); +#endif +#ifdef FEAT_VARTABS + tabstop_set(curbuf->b_p_vsts, &curbuf->b_p_vsts_array); + tabstop_set(curbuf->b_p_vts, &curbuf->b_p_vts_array); +#endif +} + +/* + * Check for string options that are NULL (normally only termcap options). + */ + void +check_options(void) +{ + int opt_idx; + + for (opt_idx = 0; options[opt_idx].fullname != NULL; opt_idx++) + if ((options[opt_idx].flags & P_STRING) && options[opt_idx].var != NULL) + check_string_option((char_u **)get_varp(&(options[opt_idx]))); +} + +/* + * Check string options in a buffer for NULL value. + */ + void +check_buf_options(buf_T *buf) +{ + check_string_option(&buf->b_p_bh); + check_string_option(&buf->b_p_bt); + check_string_option(&buf->b_p_fenc); + check_string_option(&buf->b_p_ff); +#ifdef FEAT_FIND_ID + check_string_option(&buf->b_p_def); + check_string_option(&buf->b_p_inc); +# ifdef FEAT_EVAL + check_string_option(&buf->b_p_inex); +# endif +#endif +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) + check_string_option(&buf->b_p_inde); + check_string_option(&buf->b_p_indk); +#endif +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + check_string_option(&buf->b_p_bexpr); +#endif +#if defined(FEAT_CRYPT) + check_string_option(&buf->b_p_cm); +#endif + check_string_option(&buf->b_p_fp); +#if defined(FEAT_EVAL) + check_string_option(&buf->b_p_fex); +#endif +#ifdef FEAT_CRYPT + check_string_option(&buf->b_p_key); +#endif + check_string_option(&buf->b_p_kp); + check_string_option(&buf->b_p_mps); + check_string_option(&buf->b_p_fo); + check_string_option(&buf->b_p_flp); + check_string_option(&buf->b_p_isk); +#ifdef FEAT_COMMENTS + check_string_option(&buf->b_p_com); +#endif +#ifdef FEAT_FOLDING + check_string_option(&buf->b_p_cms); +#endif + check_string_option(&buf->b_p_nf); +#ifdef FEAT_TEXTOBJ + check_string_option(&buf->b_p_qe); +#endif +#ifdef FEAT_SYN_HL + check_string_option(&buf->b_p_syn); + check_string_option(&buf->b_s.b_syn_isk); +#endif +#ifdef FEAT_SPELL + check_string_option(&buf->b_s.b_p_spc); + check_string_option(&buf->b_s.b_p_spf); + check_string_option(&buf->b_s.b_p_spl); +#endif +#ifdef FEAT_SEARCHPATH + check_string_option(&buf->b_p_sua); +#endif +#ifdef FEAT_CINDENT + check_string_option(&buf->b_p_cink); + check_string_option(&buf->b_p_cino); + parse_cino(buf); +#endif + check_string_option(&buf->b_p_ft); +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) + check_string_option(&buf->b_p_cinw); +#endif +#ifdef FEAT_INS_EXPAND + check_string_option(&buf->b_p_cpt); +#endif +#ifdef FEAT_COMPL_FUNC + check_string_option(&buf->b_p_cfu); + check_string_option(&buf->b_p_ofu); +#endif +#ifdef FEAT_KEYMAP + check_string_option(&buf->b_p_keymap); +#endif +#ifdef FEAT_QUICKFIX + check_string_option(&buf->b_p_gp); + check_string_option(&buf->b_p_mp); + check_string_option(&buf->b_p_efm); +#endif + 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); +#ifdef FEAT_INS_EXPAND + check_string_option(&buf->b_p_dict); + check_string_option(&buf->b_p_tsr); +#endif +#ifdef FEAT_LISP + check_string_option(&buf->b_p_lw); +#endif + check_string_option(&buf->b_p_bkc); + check_string_option(&buf->b_p_menc); +#ifdef FEAT_VARTABS + check_string_option(&buf->b_p_vsts); + check_string_option(&buf->b_p_vts); +#endif +} + +/* + * Free the string allocated for an option. + * Checks for the string being empty_option. This may happen if we're out of + * memory, vim_strsave() returned NULL, which was replaced by empty_option by + * check_options(). + * Does NOT check for P_ALLOCED flag! + */ + void +free_string_option(char_u *p) +{ + if (p != empty_option) + vim_free(p); +} + + void +clear_string_option(char_u **pp) +{ + if (*pp != empty_option) + vim_free(*pp); + *pp = empty_option; +} + + static void +check_string_option(char_u **pp) +{ + if (*pp == NULL) + *pp = empty_option; +} + +/* + * Return the option index found by a pointer into term_strings[]. + * Return -1 if not found. + */ + int +get_term_opt_idx(char_u **p) +{ + int opt_idx; + + for (opt_idx = 1; options[opt_idx].fullname != NULL; opt_idx++) + if (options[opt_idx].var == (char_u *)p) + return opt_idx; + return -1; // cannot happen: didn't find it! +} + +/* + * Mark a terminal option as allocated, found by a pointer into term_strings[]. + * Return the option index or -1 if not found. + */ + int +set_term_option_alloced(char_u **p) +{ + int opt_idx = get_term_opt_idx(p); + + if (opt_idx >= 0) + options[opt_idx].flags |= P_ALLOCED; + return opt_idx; +} + +#if defined(FEAT_EVAL) || defined(PROTO) +/* + * Return TRUE when option "opt" was set from a modeline or in secure mode. + * Return FALSE when it wasn't. + * Return -1 for an unknown option. + */ + int +was_set_insecurely(char_u *opt, int opt_flags) +{ + int idx = findoption(opt); + long_u *flagp; + + if (idx >= 0) + { + flagp = insecure_flag(idx, opt_flags); + return (*flagp & P_INSECURE) != 0; + } + internal_error("was_set_insecurely()"); + return -1; +} + +/* + * Get a pointer to the flags used for the P_INSECURE flag of option + * "opt_idx". For some local options a local flags field is used. + */ + static long_u * +insecure_flag(int opt_idx, int opt_flags) +{ + if (opt_flags & OPT_LOCAL) + switch ((int)options[opt_idx].indir) + { +#ifdef FEAT_STL_OPT + case PV_STL: return &curwin->w_p_stl_flags; +#endif +#ifdef FEAT_EVAL +# ifdef FEAT_FOLDING + case PV_FDE: return &curwin->w_p_fde_flags; + case PV_FDT: return &curwin->w_p_fdt_flags; +# endif +# ifdef FEAT_BEVAL + case PV_BEXPR: return &curbuf->b_p_bexpr_flags; +# endif +# if defined(FEAT_CINDENT) + case PV_INDE: return &curbuf->b_p_inde_flags; +# endif + case PV_FEX: return &curbuf->b_p_fex_flags; +# ifdef FEAT_FIND_ID + case PV_INEX: return &curbuf->b_p_inex_flags; +# endif +#endif + } + + /* Nothing special, return global flags field. */ + return &options[opt_idx].flags; +} +#endif + +#ifdef FEAT_TITLE +/* + * Redraw the window title and/or tab page text later. + */ +static void redraw_titles(void) +{ + need_maketitle = TRUE; + redraw_tabline = TRUE; +} +#endif + +/* + * Set a string option to a new value (without checking the effect). + * The string is copied into allocated memory. + * if ("opt_idx" == -1) "name" is used, otherwise "opt_idx" is used. + * When "set_sid" is zero set the scriptID to current_sctx.sc_sid. When + * "set_sid" is SID_NONE don't set the scriptID. Otherwise set the scriptID to + * "set_sid". + */ + void +set_string_option_direct( + char_u *name, + int opt_idx, + char_u *val, + int opt_flags, /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ + int set_sid UNUSED) +{ + char_u *s; + char_u **varp; + int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; + int idx = opt_idx; + + if (idx == -1) /* use name */ + { + idx = findoption(name); + if (idx < 0) /* not found (should not happen) */ + { + semsg(_(e_intern2), "set_string_option_direct()"); + siemsg(_("For option %s"), name); + return; + } + } + + if (options[idx].var == NULL) /* can't set hidden option */ + return; + + s = vim_strsave(val); + if (s != NULL) + { + varp = (char_u **)get_varp_scope(&(options[idx]), + both ? OPT_LOCAL : opt_flags); + if ((opt_flags & OPT_FREE) && (options[idx].flags & P_ALLOCED)) + free_string_option(*varp); + *varp = s; + + /* For buffer/window local option may also set the global value. */ + if (both) + set_string_option_global(idx, varp); + + options[idx].flags |= P_ALLOCED; + + /* When setting both values of a global option with a local value, + * make the local value empty, so that the global value is used. */ + if (((int)options[idx].indir & PV_BOTH) && both) + { + free_string_option(*varp); + *varp = empty_option; + } +# ifdef FEAT_EVAL + if (set_sid != SID_NONE) + { + sctx_T script_ctx; + + if (set_sid == 0) + script_ctx = current_sctx; + else + { + script_ctx.sc_sid = set_sid; + script_ctx.sc_seq = 0; + script_ctx.sc_lnum = 0; + } + set_option_sctx_idx(idx, opt_flags, script_ctx); + } +# endif + } +} + +/* + * Set global value for string option when it's a local option. + */ + static void +set_string_option_global( + int opt_idx, /* option index */ + char_u **varp) /* pointer to option variable */ +{ + char_u **p, *s; + + /* the global value is always allocated */ + if (options[opt_idx].var == VAR_WIN) + p = (char_u **)GLOBAL_WO(varp); + else + p = (char_u **)options[opt_idx].var; + if (options[opt_idx].indir != PV_NONE + && p != varp + && (s = vim_strsave(*varp)) != NULL) + { + free_string_option(*p); + *p = s; + } +} + +/* + * Set a string option to a new value, and handle the effects. + * + * Returns NULL on success or error message on error. + */ + static char * +set_string_option( + int opt_idx, + char_u *value, + int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ +{ + char_u *s; + char_u **varp; + char_u *oldval; +#if defined(FEAT_EVAL) + char_u *saved_oldval = NULL; + char_u *saved_newval = NULL; +#endif + char *r = NULL; + int value_checked = FALSE; + + if (options[opt_idx].var == NULL) /* don't set hidden option */ + return NULL; + + s = vim_strsave(value); + if (s != NULL) + { + varp = (char_u **)get_varp_scope(&(options[opt_idx]), + (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 + ? (((int)options[opt_idx].indir & PV_BOTH) + ? OPT_GLOBAL : OPT_LOCAL) + : opt_flags); + oldval = *varp; + *varp = s; + +#if defined(FEAT_EVAL) + if (!starting +# ifdef FEAT_CRYPT + && options[opt_idx].indir != PV_KEY +# endif + ) + { + saved_oldval = vim_strsave(oldval); + saved_newval = vim_strsave(s); + } +#endif + if ((r = did_set_string_option(opt_idx, varp, TRUE, oldval, NULL, + opt_flags, &value_checked)) == NULL) + did_set_option(opt_idx, opt_flags, TRUE, value_checked); + +#if defined(FEAT_EVAL) + /* call autocommand after handling side effects */ + if (r == NULL) + trigger_optionsset_string(opt_idx, opt_flags, + saved_oldval, saved_newval); + vim_free(saved_oldval); + vim_free(saved_newval); +#endif + } + return r; +} + +/* + * Return TRUE if "val" is a valid 'filetype' name. + * Also used for 'syntax' and 'keymap'. + */ + static int +valid_filetype(char_u *val) +{ + char_u *s; + + for (s = val; *s != NUL; ++s) + if (!ASCII_ISALNUM(*s) && vim_strchr((char_u *)".-_", *s) == NULL) + return FALSE; + return TRUE; +} + +/* + * Handle string options that need some action to perform when changed. + * Returns NULL for success, or an error message for an error. + */ + static char * +did_set_string_option( + int opt_idx, // index in options[] table + char_u **varp, // pointer to the option variable + int new_value_alloced, // new value was allocated + char_u *oldval, // previous value of the option + char *errbuf, // buffer for errors, or NULL + int opt_flags, // OPT_LOCAL and/or OPT_GLOBAL + int *value_checked) // value was checked to be save, no + // need to set P_INSECURE +{ + char *errmsg = NULL; + char_u *s, *p; + int did_chartab = FALSE; + char_u **gvarp; + long_u free_oldval = (options[opt_idx].flags & P_ALLOCED); +#ifdef FEAT_GUI + /* set when changing an option that only requires a redraw in the GUI */ + int redraw_gui_only = FALSE; +#endif + int value_changed = FALSE; +#if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) + int did_swaptcap = FALSE; +#endif + + /* Get the global option to compare with, otherwise we would have to check + * two values for all local options. */ + gvarp = (char_u **)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL); + + /* Disallow changing some options from secure mode */ + if ((secure +#ifdef HAVE_SANDBOX + || sandbox != 0 +#endif + ) && (options[opt_idx].flags & P_SECURE)) + { + errmsg = e_secure; + } + + // Check for a "normal" directory or file name in some options. Disallow a + // path separator (slash and/or backslash), wildcards and characters that + // are often illegal in a file name. Be more permissive if "secure" is off. + else if (((options[opt_idx].flags & P_NFNAME) + && vim_strpbrk(*varp, (char_u *)(secure + ? "/\\*?[|;&<>\r\n" : "/\\*?[<>\r\n")) != NULL) + || ((options[opt_idx].flags & P_NDNAME) + && vim_strpbrk(*varp, (char_u *)"*?[|;&<>\r\n") != NULL)) + { + errmsg = e_invarg; + } + + /* 'term' */ + else if (varp == &T_NAME) + { + if (T_NAME[0] == NUL) + errmsg = N_("E529: Cannot set 'term' to empty string"); +#ifdef FEAT_GUI + if (gui.in_use) + errmsg = N_("E530: Cannot change term in GUI"); + else if (term_is_gui(T_NAME)) + errmsg = N_("E531: Use \":gui\" to start the GUI"); +#endif + else if (set_termname(T_NAME) == FAIL) + errmsg = N_("E522: Not found in termcap"); + else + { + /* Screen colors may have changed. */ + redraw_later_clear(); + + /* Both 'term' and 'ttytype' point to T_NAME, only set the + * P_ALLOCED flag on 'term'. */ + opt_idx = findoption((char_u *)"term"); + free_oldval = (options[opt_idx].flags & P_ALLOCED); + } + } + + /* 'backupcopy' */ + else if (gvarp == &p_bkc) + { + char_u *bkc = p_bkc; + unsigned int *flags = &bkc_flags; + + if (opt_flags & OPT_LOCAL) + { + bkc = curbuf->b_p_bkc; + flags = &curbuf->b_bkc_flags; + } + + if ((opt_flags & OPT_LOCAL) && *bkc == NUL) + /* make the local value empty: use the global value */ + *flags = 0; + else + { + if (opt_strings_flags(bkc, p_bkc_values, flags, TRUE) != OK) + errmsg = e_invarg; + if ((((int)*flags & BKC_AUTO) != 0) + + (((int)*flags & BKC_YES) != 0) + + (((int)*flags & BKC_NO) != 0) != 1) + { + /* Must have exactly one of "auto", "yes" and "no". */ + (void)opt_strings_flags(oldval, p_bkc_values, flags, TRUE); + errmsg = e_invarg; + } + } + } + + /* 'backupext' and 'patchmode' */ + else if (varp == &p_bex || varp == &p_pm) + { + if (STRCMP(*p_bex == '.' ? p_bex + 1 : p_bex, + *p_pm == '.' ? p_pm + 1 : p_pm) == 0) + errmsg = N_("E589: 'backupext' and 'patchmode' are equal"); + } +#ifdef FEAT_LINEBREAK + /* 'breakindentopt' */ + else if (varp == &curwin->w_p_briopt) + { + if (briopt_check(curwin) == FAIL) + errmsg = e_invarg; + } +#endif + + /* + * 'isident', 'iskeyword', 'isprint or 'isfname' option: refill g_chartab[] + * If the new option is invalid, use old value. 'lisp' option: refill + * g_chartab[] for '-' char + */ + else if ( varp == &p_isi + || varp == &(curbuf->b_p_isk) + || varp == &p_isp + || varp == &p_isf) + { + if (init_chartab() == FAIL) + { + did_chartab = TRUE; /* need to restore it below */ + errmsg = e_invarg; /* error in value */ + } + } + + /* 'helpfile' */ + else if (varp == &p_hf) + { + /* May compute new values for $VIM and $VIMRUNTIME */ + if (didset_vim) + { + vim_setenv((char_u *)"VIM", (char_u *)""); + didset_vim = FALSE; + } + if (didset_vimruntime) + { + vim_setenv((char_u *)"VIMRUNTIME", (char_u *)""); + didset_vimruntime = FALSE; + } + } + +#ifdef FEAT_SYN_HL + /* 'colorcolumn' */ + else if (varp == &curwin->w_p_cc) + errmsg = check_colorcolumn(curwin); +#endif + +#ifdef FEAT_MULTI_LANG + /* 'helplang' */ + else if (varp == &p_hlg) + { + /* Check for "", "ab", "ab,cd", etc. */ + for (s = p_hlg; *s != NUL; s += 3) + { + if (s[1] == NUL || ((s[2] != ',' || s[3] == NUL) && s[2] != NUL)) + { + errmsg = e_invarg; + break; + } + if (s[2] == NUL) + break; + } + } +#endif + + /* 'highlight' */ + else if (varp == &p_hl) + { + if (highlight_changed() == FAIL) + errmsg = e_invarg; /* invalid flags */ + } + + /* 'nrformats' */ + else if (gvarp == &p_nf) + { + if (check_opt_strings(*varp, p_nf_values, TRUE) != OK) + errmsg = e_invarg; + } + +#ifdef FEAT_SESSION + /* 'sessionoptions' */ + else if (varp == &p_ssop) + { + if (opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE) != OK) + errmsg = e_invarg; + if ((ssop_flags & SSOP_CURDIR) && (ssop_flags & SSOP_SESDIR)) + { + /* Don't allow both "sesdir" and "curdir". */ + (void)opt_strings_flags(oldval, p_ssop_values, &ssop_flags, TRUE); + errmsg = e_invarg; + } + } + /* 'viewoptions' */ + else if (varp == &p_vop) + { + if (opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE) != OK) + errmsg = e_invarg; + } +#endif + + /* 'scrollopt' */ + else if (varp == &p_sbo) + { + if (check_opt_strings(p_sbo, p_scbopt_values, TRUE) != OK) + errmsg = e_invarg; + } + + /* 'ambiwidth' */ + else if (varp == &p_ambw || varp == &p_emoji) + { + if (check_opt_strings(p_ambw, p_ambw_values, FALSE) != OK) + errmsg = e_invarg; + else if (set_chars_option(&p_lcs) != NULL) + errmsg = _("E834: Conflicts with value of 'listchars'"); + else if (set_chars_option(&p_fcs) != NULL) + errmsg = _("E835: Conflicts with value of 'fillchars'"); + } + + /* 'background' */ + else if (varp == &p_bg) + { + if (check_opt_strings(p_bg, p_bg_values, FALSE) == OK) + { +#ifdef FEAT_EVAL + int dark = (*p_bg == 'd'); +#endif + + init_highlight(FALSE, FALSE); + +#ifdef FEAT_EVAL + if (dark != (*p_bg == 'd') + && get_var_value((char_u *)"g:colors_name") != NULL) + { + /* The color scheme must have set 'background' back to another + * value, that's not what we want here. Disable the color + * scheme and set the colors again. */ + do_unlet((char_u *)"g:colors_name", TRUE); + free_string_option(p_bg); + p_bg = vim_strsave((char_u *)(dark ? "dark" : "light")); + check_string_option(&p_bg); + init_highlight(FALSE, FALSE); + } +#endif + } + else + errmsg = e_invarg; + } + + /* 'wildmode' */ + else if (varp == &p_wim) + { + if (check_opt_wim() == FAIL) + errmsg = e_invarg; + } + +#ifdef FEAT_CMDL_COMPL + /* 'wildoptions' */ + else if (varp == &p_wop) + { + if (check_opt_strings(p_wop, p_wop_values, TRUE) != OK) + errmsg = e_invarg; + } +#endif + +#ifdef FEAT_WAK + /* 'winaltkeys' */ + else if (varp == &p_wak) + { + if (*p_wak == NUL + || check_opt_strings(p_wak, p_wak_values, FALSE) != OK) + errmsg = e_invarg; +# ifdef FEAT_MENU +# ifdef FEAT_GUI_MOTIF + else if (gui.in_use) + gui_motif_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); +# else +# ifdef FEAT_GUI_GTK + else if (gui.in_use) + gui_gtk_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); +# endif +# endif +# endif + } +#endif + + /* 'eventignore' */ + else if (varp == &p_ei) + { + if (check_ei() == FAIL) + errmsg = e_invarg; + } + + /* 'encoding', 'fileencoding', 'termencoding' and 'makeencoding' */ + else if (varp == &p_enc || gvarp == &p_fenc || varp == &p_tenc + || gvarp == &p_menc) + { + if (gvarp == &p_fenc) + { + if (!curbuf->b_p_ma && opt_flags != OPT_GLOBAL) + errmsg = e_modifiable; + else if (vim_strchr(*varp, ',') != NULL) + /* No comma allowed in 'fileencoding'; catches confusing it + * with 'fileencodings'. */ + errmsg = e_invarg; + else + { +#ifdef FEAT_TITLE + /* May show a "+" in the title now. */ + redraw_titles(); +#endif + /* Add 'fileencoding' to the swap file. */ + ml_setflags(curbuf); + } + } + if (errmsg == NULL) + { + /* canonize the value, so that STRCMP() can be used on it */ + p = enc_canonize(*varp); + if (p != NULL) + { + vim_free(*varp); + *varp = p; + } + if (varp == &p_enc) + { + errmsg = mb_init(); +#ifdef FEAT_TITLE + redraw_titles(); +#endif + } + } + +#if defined(FEAT_GUI_GTK) + if (errmsg == NULL && varp == &p_tenc && gui.in_use) + { + /* GTK+ 2 uses only a single encoding, and that is UTF-8. */ + if (STRCMP(p_tenc, "utf-8") != 0) + errmsg = N_("E617: Cannot be changed in the GTK+ 2 GUI"); + } +#endif + + if (errmsg == NULL) + { +#ifdef FEAT_KEYMAP + /* When 'keymap' is used and 'encoding' changes, reload the keymap + * (with another encoding). */ + if (varp == &p_enc && *curbuf->b_p_keymap != NUL) + (void)keymap_init(); +#endif + + /* When 'termencoding' is not empty and 'encoding' changes or when + * 'termencoding' changes, need to setup for keyboard input and + * display output conversion. */ + if (((varp == &p_enc && *p_tenc != NUL) || varp == &p_tenc)) + { + if (convert_setup(&input_conv, p_tenc, p_enc) == FAIL + || convert_setup(&output_conv, p_enc, p_tenc) == FAIL) + { + semsg(_("E950: Cannot convert between %s and %s"), + p_tenc, p_enc); + errmsg = e_invarg; + } + } + +#if defined(WIN3264) + /* $HOME may have characters in active code page. */ + if (varp == &p_enc) + init_homedir(); +#endif + } + } + +#if defined(FEAT_POSTSCRIPT) + else if (varp == &p_penc) + { + /* Canonize printencoding if VIM standard one */ + p = enc_canonize(p_penc); + if (p != NULL) + { + vim_free(p_penc); + p_penc = p; + } + else + { + /* Ensure lower case and '-' for '_' */ + for (s = p_penc; *s != NUL; s++) + { + if (*s == '_') + *s = '-'; + else + *s = TOLOWER_ASC(*s); + } + } + } +#endif + +#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) + else if (varp == &p_imak) + { + if (!im_xim_isvalid_imactivate()) + errmsg = e_invarg; + } +#endif + +#ifdef FEAT_KEYMAP + else if (varp == &curbuf->b_p_keymap) + { + if (!valid_filetype(*varp)) + errmsg = e_invarg; + else + { + int secure_save = secure; + + // Reset the secure flag, since the value of 'keymap' has + // been checked to be safe. + secure = 0; + + // load or unload key mapping tables + errmsg = keymap_init(); + + secure = secure_save; + + // Since we check the value, there is no need to set P_INSECURE, + // even when the value comes from a modeline. + *value_checked = TRUE; + } + + if (errmsg == NULL) + { + if (*curbuf->b_p_keymap != NUL) + { + /* Installed a new keymap, switch on using it. */ + curbuf->b_p_iminsert = B_IMODE_LMAP; + if (curbuf->b_p_imsearch != B_IMODE_USE_INSERT) + curbuf->b_p_imsearch = B_IMODE_LMAP; + } + else + { + /* Cleared the keymap, may reset 'iminsert' and 'imsearch'. */ + if (curbuf->b_p_iminsert == B_IMODE_LMAP) + curbuf->b_p_iminsert = B_IMODE_NONE; + if (curbuf->b_p_imsearch == B_IMODE_LMAP) + curbuf->b_p_imsearch = B_IMODE_USE_INSERT; + } + if ((opt_flags & OPT_LOCAL) == 0) + { + set_iminsert_global(); + set_imsearch_global(); + } + status_redraw_curbuf(); + } + } +#endif + + /* 'fileformat' */ + else if (gvarp == &p_ff) + { + if (!curbuf->b_p_ma && !(opt_flags & OPT_GLOBAL)) + errmsg = e_modifiable; + else if (check_opt_strings(*varp, p_ff_values, FALSE) != OK) + errmsg = e_invarg; + else + { + /* may also change 'textmode' */ + if (get_fileformat(curbuf) == EOL_DOS) + curbuf->b_p_tx = TRUE; + else + curbuf->b_p_tx = FALSE; +#ifdef FEAT_TITLE + redraw_titles(); +#endif + /* update flag in swap file */ + ml_setflags(curbuf); + /* Redraw needed when switching to/from "mac": a CR in the text + * will be displayed differently. */ + if (get_fileformat(curbuf) == EOL_MAC || *oldval == 'm') + redraw_curbuf_later(NOT_VALID); + } + } + + /* 'fileformats' */ + else if (varp == &p_ffs) + { + if (check_opt_strings(p_ffs, p_ff_values, TRUE) != OK) + errmsg = e_invarg; + else + { + /* also change 'textauto' */ + if (*p_ffs == NUL) + p_ta = FALSE; + else + p_ta = TRUE; + } + } + +#if defined(FEAT_CRYPT) + /* 'cryptkey' */ + else if (gvarp == &p_key) + { +# if defined(FEAT_CMDHIST) + /* Make sure the ":set" command doesn't show the new value in the + * history. */ + remove_key_from_history(); +# endif + if (STRCMP(curbuf->b_p_key, oldval) != 0) + /* Need to update the swapfile. */ + ml_set_crypt_key(curbuf, oldval, + *curbuf->b_p_cm == NUL ? p_cm : curbuf->b_p_cm); + } + + else if (gvarp == &p_cm) + { + if (opt_flags & OPT_LOCAL) + p = curbuf->b_p_cm; + else + p = p_cm; + if (check_opt_strings(p, p_cm_values, TRUE) != OK) + errmsg = e_invarg; + else if (crypt_self_test() == FAIL) + errmsg = e_invarg; + else + { + /* When setting the global value to empty, make it "zip". */ + if (*p_cm == NUL) + { + if (new_value_alloced) + free_string_option(p_cm); + p_cm = vim_strsave((char_u *)"zip"); + new_value_alloced = TRUE; + } + /* When using ":set cm=name" the local value is going to be empty. + * Do that here, otherwise the crypt functions will still use the + * local value. */ + if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) + { + free_string_option(curbuf->b_p_cm); + curbuf->b_p_cm = empty_option; + } + + /* Need to update the swapfile when the effective method changed. + * Set "s" to the effective old value, "p" to the effective new + * method and compare. */ + if ((opt_flags & OPT_LOCAL) && *oldval == NUL) + s = p_cm; /* was previously using the global value */ + else + s = oldval; + if (*curbuf->b_p_cm == NUL) + p = p_cm; /* is now using the global value */ + else + p = curbuf->b_p_cm; + if (STRCMP(s, p) != 0) + ml_set_crypt_key(curbuf, curbuf->b_p_key, s); + + /* If the global value changes need to update the swapfile for all + * buffers using that value. */ + if ((opt_flags & OPT_GLOBAL) && STRCMP(p_cm, oldval) != 0) + { + buf_T *buf; + + FOR_ALL_BUFFERS(buf) + if (buf != curbuf && *buf->b_p_cm == NUL) + ml_set_crypt_key(buf, buf->b_p_key, oldval); + } + } + } +#endif + + /* 'matchpairs' */ + else if (gvarp == &p_mps) + { + if (has_mbyte) + { + for (p = *varp; *p != NUL; ++p) + { + int x2 = -1; + int x3 = -1; + + if (*p != NUL) + p += mb_ptr2len(p); + if (*p != NUL) + x2 = *p++; + if (*p != NUL) + { + x3 = mb_ptr2char(p); + p += mb_ptr2len(p); + } + if (x2 != ':' || x3 == -1 || (*p != NUL && *p != ',')) + { + errmsg = e_invarg; + break; + } + if (*p == NUL) + break; + } + } + else + { + /* Check for "x:y,x:y" */ + for (p = *varp; *p != NUL; p += 4) + { + if (p[1] != ':' || p[2] == NUL || (p[3] != NUL && p[3] != ',')) + { + errmsg = e_invarg; + break; + } + if (p[3] == NUL) + break; + } + } + } + +#ifdef FEAT_COMMENTS + /* 'comments' */ + else if (gvarp == &p_com) + { + for (s = *varp; *s; ) + { + while (*s && *s != ':') + { + if (vim_strchr((char_u *)COM_ALL, *s) == NULL + && !VIM_ISDIGIT(*s) && *s != '-') + { + errmsg = illegal_char(errbuf, *s); + break; + } + ++s; + } + if (*s++ == NUL) + errmsg = N_("E524: Missing colon"); + else if (*s == ',' || *s == NUL) + errmsg = N_("E525: Zero length string"); + if (errmsg != NULL) + break; + while (*s && *s != ',') + { + if (*s == '\\' && s[1] != NUL) + ++s; + ++s; + } + s = skip_to_option_part(s); + } + } +#endif + + /* 'listchars' */ + else if (varp == &p_lcs) + { + errmsg = set_chars_option(varp); + } + + /* 'fillchars' */ + else if (varp == &p_fcs) + { + errmsg = set_chars_option(varp); + } + +#ifdef FEAT_CMDWIN + /* 'cedit' */ + else if (varp == &p_cedit) + { + errmsg = check_cedit(); + } +#endif + + /* 'verbosefile' */ + else if (varp == &p_vfile) + { + verbose_stop(); + if (*p_vfile != NUL && verbose_open() == FAIL) + errmsg = e_invarg; + } + +#ifdef FEAT_VIMINFO + /* 'viminfo' */ + else if (varp == &p_viminfo) + { + for (s = p_viminfo; *s;) + { + /* Check it's a valid character */ + if (vim_strchr((char_u *)"!\"%'/:<@cfhnrs", *s) == NULL) + { + errmsg = illegal_char(errbuf, *s); + break; + } + if (*s == 'n') /* name is always last one */ + { + break; + } + else if (*s == 'r') /* skip until next ',' */ + { + while (*++s && *s != ',') + ; + } + else if (*s == '%') + { + /* optional number */ + while (vim_isdigit(*++s)) + ; + } + else if (*s == '!' || *s == 'h' || *s == 'c') + ++s; /* no extra chars */ + else /* must have a number */ + { + while (vim_isdigit(*++s)) + ; + + if (!VIM_ISDIGIT(*(s - 1))) + { + if (errbuf != NULL) + { + sprintf(errbuf, _("E526: Missing number after <%s>"), + transchar_byte(*(s - 1))); + errmsg = errbuf; + } + else + errmsg = ""; + break; + } + } + if (*s == ',') + ++s; + else if (*s) + { + if (errbuf != NULL) + errmsg = N_("E527: Missing comma"); + else + errmsg = ""; + break; + } + } + if (*p_viminfo && errmsg == NULL && get_viminfo_parameter('\'') < 0) + errmsg = N_("E528: Must specify a ' value"); + } +#endif /* FEAT_VIMINFO */ + + /* terminal options */ + else if (istermoption(&options[opt_idx]) && full_screen) + { + /* ":set t_Co=0" and ":set t_Co=1" do ":set t_Co=" */ + if (varp == &T_CCO) + { + int colors = atoi((char *)T_CCO); + + /* Only reinitialize colors if t_Co value has really changed to + * avoid expensive reload of colorscheme if t_Co is set to the + * same value multiple times. */ + if (colors != t_colors) + { + t_colors = colors; + if (t_colors <= 1) + { + if (new_value_alloced) + vim_free(T_CCO); + T_CCO = empty_option; + } +#if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) + if (is_term_win32()) + { + swap_tcap(); + did_swaptcap = TRUE; + } +#endif + /* We now have a different color setup, initialize it again. */ + init_highlight(TRUE, FALSE); + } + } + ttest(FALSE); + if (varp == &T_ME) + { + out_str(T_ME); + redraw_later(CLEAR); +#if defined(WIN3264) && !defined(FEAT_GUI_W32) + /* Since t_me has been set, this probably means that the user + * wants to use this as default colors. Need to reset default + * background/foreground colors. */ + mch_set_normal_colors(); +#endif + } + if (varp == &T_BE && termcap_active) + { + if (*T_BE == NUL) + /* When clearing t_BE we assume the user no longer wants + * bracketed paste, thus disable it by writing t_BD. */ + out_str(T_BD); + else + out_str(T_BE); + } + } + +#ifdef FEAT_LINEBREAK + /* 'showbreak' */ + else if (varp == &p_sbr) + { + for (s = p_sbr; *s; ) + { + if (ptr2cells(s) != 1) + errmsg = N_("E595: contains unprintable or wide character"); + MB_PTR_ADV(s); + } + } +#endif + +#ifdef FEAT_GUI + /* 'guifont' */ + else if (varp == &p_guifont) + { + if (gui.in_use) + { + p = p_guifont; +# if defined(FEAT_GUI_GTK) + /* + * Put up a font dialog and let the user select a new value. + * If this is cancelled go back to the old value but don't + * give an error message. + */ + if (STRCMP(p, "*") == 0) + { + p = gui_mch_font_dialog(oldval); + + if (new_value_alloced) + free_string_option(p_guifont); + + p_guifont = (p != NULL) ? p : vim_strsave(oldval); + new_value_alloced = TRUE; + } +# endif + if (p != NULL && gui_init_font(p_guifont, FALSE) != OK) + { +# if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_PHOTON) + if (STRCMP(p_guifont, "*") == 0) + { + /* Dialog was cancelled: Keep the old value without giving + * an error message. */ + if (new_value_alloced) + free_string_option(p_guifont); + p_guifont = vim_strsave(oldval); + new_value_alloced = TRUE; + } + else +# endif + errmsg = N_("E596: Invalid font(s)"); + } + } + redraw_gui_only = TRUE; + } +# ifdef FEAT_XFONTSET + else if (varp == &p_guifontset) + { + if (STRCMP(p_guifontset, "*") == 0) + errmsg = N_("E597: can't select fontset"); + else if (gui.in_use && gui_init_font(p_guifontset, TRUE) != OK) + errmsg = N_("E598: Invalid fontset"); + redraw_gui_only = TRUE; + } +# endif + else if (varp == &p_guifontwide) + { + if (STRCMP(p_guifontwide, "*") == 0) + errmsg = N_("E533: can't select wide font"); + else if (gui_get_wide_font() == FAIL) + errmsg = N_("E534: Invalid wide font"); + redraw_gui_only = TRUE; + } +#endif + +#ifdef CURSOR_SHAPE + /* 'guicursor' */ + else if (varp == &p_guicursor) + errmsg = parse_shape_opt(SHAPE_CURSOR); +#endif + +#ifdef FEAT_MOUSESHAPE + /* 'mouseshape' */ + else if (varp == &p_mouseshape) + { + errmsg = parse_shape_opt(SHAPE_MOUSE); + update_mouseshape(-1); + } +#endif + +#ifdef FEAT_PRINTER + else if (varp == &p_popt) + errmsg = parse_printoptions(); +# if defined(FEAT_POSTSCRIPT) + else if (varp == &p_pmfn) + errmsg = parse_printmbfont(); +# endif +#endif + +#ifdef FEAT_LANGMAP + /* 'langmap' */ + else if (varp == &p_langmap) + langmap_set(); +#endif + +#ifdef FEAT_LINEBREAK + /* 'breakat' */ + else if (varp == &p_breakat) + fill_breakat_flags(); +#endif + +#ifdef FEAT_TITLE + /* 'titlestring' and 'iconstring' */ + else if (varp == &p_titlestring || varp == &p_iconstring) + { +# ifdef FEAT_STL_OPT + int flagval = (varp == &p_titlestring) ? STL_IN_TITLE : STL_IN_ICON; + + /* NULL => statusline syntax */ + if (vim_strchr(*varp, '%') && check_stl_option(*varp) == NULL) + stl_syntax |= flagval; + else + stl_syntax &= ~flagval; +# endif + did_set_title(); + } +#endif + +#ifdef FEAT_GUI + /* 'guioptions' */ + else if (varp == &p_go) + { + gui_init_which_components(oldval); + redraw_gui_only = TRUE; + } +#endif + +#if defined(FEAT_GUI_TABLINE) + /* 'guitablabel' */ + else if (varp == &p_gtl) + { + redraw_tabline = TRUE; + redraw_gui_only = TRUE; + } + /* 'guitabtooltip' */ + else if (varp == &p_gtt) + { + redraw_gui_only = TRUE; + } +#endif + +#if defined(FEAT_MOUSE_TTY) && (defined(UNIX) || defined(VMS)) + /* 'ttymouse' */ + else if (varp == &p_ttym) + { + /* Switch the mouse off before changing the escape sequences used for + * that. */ + mch_setmouse(FALSE); + if (opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE) != OK) + errmsg = e_invarg; + else + check_mouse_termcode(); + if (termcap_active) + setmouse(); /* may switch it on again */ + } +#endif + + /* 'selection' */ + else if (varp == &p_sel) + { + if (*p_sel == NUL + || check_opt_strings(p_sel, p_sel_values, FALSE) != OK) + errmsg = e_invarg; + } + + /* 'selectmode' */ + else if (varp == &p_slm) + { + if (check_opt_strings(p_slm, p_slm_values, TRUE) != OK) + errmsg = e_invarg; + } + +#ifdef FEAT_BROWSE + /* 'browsedir' */ + else if (varp == &p_bsdir) + { + if (check_opt_strings(p_bsdir, p_bsdir_values, FALSE) != OK + && !mch_isdir(p_bsdir)) + errmsg = e_invarg; + } +#endif + + /* 'keymodel' */ + else if (varp == &p_km) + { + if (check_opt_strings(p_km, p_km_values, TRUE) != OK) + errmsg = e_invarg; + else + { + km_stopsel = (vim_strchr(p_km, 'o') != NULL); + km_startsel = (vim_strchr(p_km, 'a') != NULL); + } + } + + /* 'mousemodel' */ + else if (varp == &p_mousem) + { + if (check_opt_strings(p_mousem, p_mousem_values, FALSE) != OK) + errmsg = e_invarg; +#if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) && (XmVersion <= 1002) + else if (*p_mousem != *oldval) + /* Changed from "extend" to "popup" or "popup_setpos" or vv: need + * to create or delete the popup menus. */ + gui_motif_update_mousemodel(root_menu); +#endif + } + + /* 'switchbuf' */ + else if (varp == &p_swb) + { + if (opt_strings_flags(p_swb, p_swb_values, &swb_flags, TRUE) != OK) + errmsg = e_invarg; + } + + /* 'debug' */ + else if (varp == &p_debug) + { + if (check_opt_strings(p_debug, p_debug_values, TRUE) != OK) + errmsg = e_invarg; + } + + /* 'display' */ + else if (varp == &p_dy) + { + if (opt_strings_flags(p_dy, p_dy_values, &dy_flags, TRUE) != OK) + errmsg = e_invarg; + else + (void)init_chartab(); + + } + + /* 'eadirection' */ + else if (varp == &p_ead) + { + if (check_opt_strings(p_ead, p_ead_values, FALSE) != OK) + errmsg = e_invarg; + } + +#ifdef FEAT_CLIPBOARD + /* 'clipboard' */ + else if (varp == &p_cb) + errmsg = check_clipboard_option(); +#endif + +#ifdef FEAT_SPELL + /* When 'spelllang' or 'spellfile' is set and there is a window for this + * buffer in which 'spell' is set load the wordlists. */ + else if (varp == &(curwin->w_s->b_p_spl) + || varp == &(curwin->w_s->b_p_spf)) + { + 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)) + { + errmsg = compile_cap_prog(curwin->w_s); + } + /* 'spellsuggest' */ + else if (varp == &p_sps) + { + if (spell_check_sps() != OK) + errmsg = e_invarg; + } + /* 'mkspellmem' */ + else if (varp == &p_msm) + { + if (spell_check_msm() != OK) + errmsg = e_invarg; + } +#endif + + /* When 'bufhidden' is set, check for valid value. */ + else if (gvarp == &p_bh) + { + if (check_opt_strings(curbuf->b_p_bh, p_bufhidden_values, FALSE) != OK) + errmsg = e_invarg; + } + + /* When 'buftype' is set, check for valid value. */ + else if (gvarp == &p_bt) + { + if (check_opt_strings(curbuf->b_p_bt, p_buftype_values, FALSE) != OK) + errmsg = e_invarg; + else + { + if (curwin->w_status_height) + { + curwin->w_redr_status = TRUE; + redraw_later(VALID); + } + curbuf->b_help = (curbuf->b_p_bt[0] == 'h'); +#ifdef FEAT_TITLE + redraw_titles(); +#endif + } + } + +#ifdef FEAT_STL_OPT + /* 'statusline' or 'rulerformat' */ + else if (gvarp == &p_stl || varp == &p_ruf) + { + int wid; + + if (varp == &p_ruf) /* reset ru_wid first */ + ru_wid = 0; + s = *varp; + if (varp == &p_ruf && *s == '%') + { + /* set ru_wid if 'ruf' starts with "%99(" */ + if (*++s == '-') /* ignore a '-' */ + s++; + wid = getdigits(&s); + if (wid && *s == '(' && (errmsg = check_stl_option(p_ruf)) == NULL) + ru_wid = wid; + else + errmsg = check_stl_option(p_ruf); + } + /* check 'statusline' only if it doesn't start with "%!" */ + else if (varp == &p_ruf || s[0] != '%' || s[1] != '!') + errmsg = check_stl_option(s); + if (varp == &p_ruf && errmsg == NULL) + comp_col(); + } +#endif + +#ifdef FEAT_INS_EXPAND + /* check if it is a valid value for 'complete' -- Acevedo */ + else if (gvarp == &p_cpt) + { + for (s = *varp; *s;) + { + while (*s == ',' || *s == ' ') + s++; + if (!*s) + break; + if (vim_strchr((char_u *)".wbuksid]tU", *s) == NULL) + { + errmsg = illegal_char(errbuf, *s); + break; + } + if (*++s != NUL && *s != ',' && *s != ' ') + { + if (s[-1] == 'k' || s[-1] == 's') + { + /* skip optional filename after 'k' and 's' */ + while (*s && *s != ',' && *s != ' ') + { + if (*s == '\\' && s[1] != NUL) + ++s; + ++s; + } + } + else + { + if (errbuf != NULL) + { + sprintf((char *)errbuf, + _("E535: Illegal character after <%c>"), + *--s); + errmsg = errbuf; + } + else + errmsg = ""; + break; + } + } + } + } + + /* 'completeopt' */ + else if (varp == &p_cot) + { + if (check_opt_strings(p_cot, p_cot_values, TRUE) != OK) + errmsg = e_invarg; + else + completeopt_was_set(); + } +#endif /* FEAT_INS_EXPAND */ + +#ifdef FEAT_SIGNS + /* 'signcolumn' */ + else if (varp == &curwin->w_p_scl) + { + if (check_opt_strings(*varp, p_scl_values, FALSE) != OK) + errmsg = e_invarg; + } +#endif + + +#if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) + /* 'toolbar' */ + else if (varp == &p_toolbar) + { + if (opt_strings_flags(p_toolbar, p_toolbar_values, + &toolbar_flags, TRUE) != OK) + errmsg = e_invarg; + else + { + out_flush(); + gui_mch_show_toolbar((toolbar_flags & + (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); + } + } +#endif + +#if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) + /* 'toolbariconsize': GTK+ 2 only */ + else if (varp == &p_tbis) + { + if (opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE) != OK) + errmsg = e_invarg; + else + { + out_flush(); + gui_mch_show_toolbar((toolbar_flags & + (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); + } + } +#endif + + /* '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); + if (p != NULL) + { + if (new_value_alloced) + free_string_option(p_pt); + p_pt = p; + new_value_alloced = TRUE; + } + } + } + + /* 'backspace' */ + else if (varp == &p_bs) + { + if (VIM_ISDIGIT(*p_bs)) + { + if (*p_bs > '2' || p_bs[1] != NUL) + errmsg = e_invarg; + } + else if (check_opt_strings(p_bs, p_bs_values, TRUE) != OK) + errmsg = e_invarg; + } + else if (varp == &p_bo) + { + if (opt_strings_flags(p_bo, p_bo_values, &bo_flags, TRUE) != OK) + errmsg = e_invarg; + } + + /* 'tagcase' */ + else if (gvarp == &p_tc) + { + 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; + } + + /* 'casemap' */ + else if (varp == &p_cmp) + { + if (opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE) != OK) + errmsg = e_invarg; + } + +#ifdef FEAT_DIFF + /* 'diffopt' */ + else if (varp == &p_dip) + { + if (diffopt_changed() == FAIL) + errmsg = e_invarg; + } +#endif + +#ifdef FEAT_FOLDING + /* 'foldmethod' */ + else if (gvarp == &curwin->w_allbuf_opt.wo_fdm) + { + if (check_opt_strings(*varp, p_fdm_values, FALSE) != OK + || *curwin->w_p_fdm == NUL) + errmsg = e_invarg; + else + { + foldUpdateAll(curwin); + if (foldmethodIsDiff(curwin)) + newFoldLevel(); + } + } +# ifdef FEAT_EVAL + /* 'foldexpr' */ + else if (varp == &curwin->w_p_fde) + { + if (foldmethodIsExpr(curwin)) + foldUpdateAll(curwin); + } +# endif + /* 'foldmarker' */ + else if (gvarp == &curwin->w_allbuf_opt.wo_fmr) + { + p = vim_strchr(*varp, ','); + if (p == NULL) + errmsg = N_("E536: comma required"); + else if (p == *varp || p[1] == NUL) + errmsg = e_invarg; + else if (foldmethodIsMarker(curwin)) + foldUpdateAll(curwin); + } + /* 'commentstring' */ + else if (gvarp == &p_cms) + { + if (**varp != NUL && strstr((char *)*varp, "%s") == NULL) + errmsg = N_("E537: 'commentstring' must be empty or contain %s"); + } + /* 'foldopen' */ + else if (varp == &p_fdo) + { + if (opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE) != OK) + errmsg = e_invarg; + } + /* 'foldclose' */ + else if (varp == &p_fcl) + { + if (check_opt_strings(p_fcl, p_fcl_values, TRUE) != OK) + errmsg = e_invarg; + } + /* 'foldignore' */ + else if (gvarp == &curwin->w_allbuf_opt.wo_fdi) + { + if (foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); + } +#endif + + /* 'virtualedit' */ + else if (varp == &p_ve) + { + if (opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE) != OK) + errmsg = e_invarg; + else if (STRCMP(p_ve, oldval) != 0) + { + /* Recompute cursor position in case the new 've' setting + * changes something. */ + validate_virtcol(); + coladvance(curwin->w_virtcol); + } + } + +#if defined(FEAT_CSCOPE) && defined(FEAT_QUICKFIX) + else if (varp == &p_csqf) + { + if (p_csqf != NULL) + { + p = p_csqf; + while (*p != NUL) + { + if (vim_strchr((char_u *)CSQF_CMDS, *p) == NULL + || p[1] == NUL + || vim_strchr((char_u *)CSQF_FLAGS, p[1]) == NULL + || (p[2] != NUL && p[2] != ',')) + { + errmsg = e_invarg; + break; + } + else if (p[2] == NUL) + break; + else + p += 3; + } + } + } +#endif + +#ifdef FEAT_CINDENT + /* 'cinoptions' */ + else if (gvarp == &p_cino) + { + /* TODO: recognize errors */ + parse_cino(curbuf); + } +#endif + +#if defined(FEAT_RENDER_OPTIONS) + /* 'renderoptions' */ + else if (varp == &p_rop) + { + if (!gui_mch_set_rendering_options(p_rop)) + errmsg = e_invarg; + } +#endif + + else if (gvarp == &p_ft) + { + if (!valid_filetype(*varp)) + errmsg = e_invarg; + else + { + value_changed = STRCMP(oldval, *varp) != 0; + + // Since we check the value, there is no need to set P_INSECURE, + // even when the value comes from a modeline. + *value_checked = TRUE; + } + } + +#ifdef FEAT_SYN_HL + else if (gvarp == &p_syn) + { + if (!valid_filetype(*varp)) + errmsg = e_invarg; + else + { + value_changed = STRCMP(oldval, *varp) != 0; + + // Since we check the value, there is no need to set P_INSECURE, + // even when the value comes from a modeline. + *value_checked = TRUE; + } + } +#endif + +#ifdef FEAT_TERMINAL + // 'termwinkey' + else if (varp == &curwin->w_p_twk) + { + if (*curwin->w_p_twk != NUL + && string_to_key(curwin->w_p_twk, TRUE) == 0) + errmsg = e_invarg; + } + // 'termwinsize' + else if (varp == &curwin->w_p_tws) + { + if (*curwin->w_p_tws != NUL) + { + p = skipdigits(curwin->w_p_tws); + if (p == curwin->w_p_tws + || (*p != 'x' && *p != '*') + || *skipdigits(p + 1) != NUL) + errmsg = e_invarg; + } + } + // 'termmode' + else if (varp == &curwin->w_p_tmod) + { + if (check_opt_strings(*varp, p_tmod_values, FALSE) != OK) + errmsg = e_invarg; + } +#endif + +#ifdef FEAT_VARTABS + /* 'varsofttabstop' */ + else if (varp == &(curbuf->b_p_vsts)) + { + char_u *cp; + + if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1])) + { + if (curbuf->b_p_vsts_array) + { + vim_free(curbuf->b_p_vsts_array); + curbuf->b_p_vsts_array = 0; + } + } + else + { + for (cp = *varp; *cp; ++cp) + { + if (vim_isdigit(*cp)) + continue; + if (*cp == ',' && cp > *varp && *(cp-1) != ',') + continue; + errmsg = e_invarg; + break; + } + if (errmsg == NULL) + { + int *oldarray = curbuf->b_p_vsts_array; + if (tabstop_set(*varp, &(curbuf->b_p_vsts_array))) + { + if (oldarray) + vim_free(oldarray); + } + else + errmsg = e_invarg; + } + } + } + + /* 'vartabstop' */ + else if (varp == &(curbuf->b_p_vts)) + { + char_u *cp; + + if (!(*varp)[0] || ((*varp)[0] == '0' && !(*varp)[1])) + { + if (curbuf->b_p_vts_array) + { + vim_free(curbuf->b_p_vts_array); + curbuf->b_p_vts_array = NULL; + } + } + else + { + for (cp = *varp; *cp; ++cp) + { + if (vim_isdigit(*cp)) + continue; + if (*cp == ',' && cp > *varp && *(cp-1) != ',') + continue; + errmsg = e_invarg; + break; + } + if (errmsg == NULL) + { + int *oldarray = curbuf->b_p_vts_array; + if (tabstop_set(*varp, &(curbuf->b_p_vts_array))) + { + if (oldarray) + vim_free(oldarray); +#ifdef FEAT_FOLDING + if (foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); +#endif /* FEAT_FOLDING */ + } + else + errmsg = e_invarg; + } + } + } +#endif + + /* Options that are a list of flags. */ + else + { + p = NULL; + if (varp == &p_ww) /* 'whichwrap' */ + p = (char_u *)WW_ALL; + if (varp == &p_shm) /* 'shortmess' */ + p = (char_u *)SHM_ALL; + else if (varp == &(p_cpo)) /* 'cpoptions' */ + p = (char_u *)CPO_ALL; + else if (varp == &(curbuf->b_p_fo)) /* 'formatoptions' */ + p = (char_u *)FO_ALL; +#ifdef FEAT_CONCEAL + else if (varp == &curwin->w_p_cocu) /* 'concealcursor' */ + p = (char_u *)COCU_ALL; +#endif + else if (varp == &p_mouse) /* 'mouse' */ + { +#ifdef FEAT_MOUSE + p = (char_u *)MOUSE_ALL; +#else + if (*p_mouse != NUL) + errmsg = N_("E538: No mouse support"); +#endif + } +#if defined(FEAT_GUI) + else if (varp == &p_go) /* 'guioptions' */ + p = (char_u *)GO_ALL; +#endif + if (p != NULL) + { + for (s = *varp; *s; ++s) + if (vim_strchr(p, *s) == NULL) + { + errmsg = illegal_char(errbuf, *s); + break; + } + } + } + + /* + * If error detected, restore the previous value. + */ + if (errmsg != NULL) + { + if (new_value_alloced) + free_string_option(*varp); + *varp = oldval; + /* + * When resetting some values, need to act on it. + */ + if (did_chartab) + (void)init_chartab(); + if (varp == &p_hl) + (void)highlight_changed(); + } + else + { +#ifdef FEAT_EVAL + /* Remember where the option was set. */ + set_option_sctx_idx(opt_idx, opt_flags, current_sctx); +#endif + /* + * Free string options that are in allocated memory. + * Use "free_oldval", because recursiveness may change the flags under + * our fingers (esp. init_highlight()). + */ + if (free_oldval) + free_string_option(oldval); + if (new_value_alloced) + options[opt_idx].flags |= P_ALLOCED; + else + options[opt_idx].flags &= ~P_ALLOCED; + + if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 + && ((int)options[opt_idx].indir & PV_BOTH)) + { + /* global option with local value set to use global value; free + * the local value and make it empty */ + p = get_varp_scope(&(options[opt_idx]), OPT_LOCAL); + free_string_option(*(char_u **)p); + *(char_u **)p = empty_option; + } + + /* May set global value for local option. */ + else if (!(opt_flags & OPT_LOCAL) && opt_flags != OPT_GLOBAL) + set_string_option_global(opt_idx, varp); + + /* + * Trigger the autocommand only after setting the flags. + */ +#ifdef FEAT_SYN_HL + /* When 'syntax' is set, load the syntax of that name */ + if (varp == &(curbuf->b_p_syn)) + { + static int syn_recursive = 0; + + ++syn_recursive; + // Only pass TRUE for "force" when the value changed or not used + // recursively, to avoid endless recurrence. + apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, curbuf->b_fname, + value_changed || syn_recursive == 1, curbuf); + --syn_recursive; + } +#endif + else if (varp == &(curbuf->b_p_ft)) + { + /* 'filetype' is set, trigger the FileType autocommand. + * Skip this when called from a modeline and the filetype was + * already set to this value. */ + if (!(opt_flags & OPT_MODELINE) || value_changed) + { + static int ft_recursive = 0; + int secure_save = secure; + + // Reset the secure flag, since the value of 'filetype' has + // been checked to be safe. + secure = 0; + + ++ft_recursive; + did_filetype = TRUE; + // Only pass TRUE for "force" when the value changed or not + // used recursively, to avoid endless recurrence. + apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, curbuf->b_fname, + value_changed || ft_recursive == 1, curbuf); + --ft_recursive; + /* Just in case the old "curbuf" is now invalid. */ + if (varp != &(curbuf->b_p_ft)) + varp = NULL; + + secure = secure_save; + } + } +#ifdef FEAT_SPELL + if (varp == &(curwin->w_s->b_p_spl)) + { + char_u fname[200]; + char_u *q = curwin->w_s->b_p_spl; + + /* Skip the first name if it is "cjk". */ + if (STRNCMP(q, "cjk,", 4) == 0) + q += 4; + + /* + * Source the spell/LANG.vim in 'runtimepath'. + * They could set 'spellcapcheck' depending on the language. + * Use the first name in 'spelllang' up to '_region' or + * '.encoding'. + */ + for (p = q; *p != NUL; ++p) + if (!ASCII_ISALNUM(*p) && *p != '-') + break; + if (p > q) + { + vim_snprintf((char *)fname, 200, "spell/%.*s.vim", (int)(p - q), q); + source_runtime(fname, DIP_ALL); + } + } +#endif + } + +#ifdef FEAT_MOUSE + if (varp == &p_mouse) + { +# ifdef FEAT_MOUSE_TTY + if (*p_mouse == NUL) + mch_setmouse(FALSE); /* switch mouse off */ + else +# endif + setmouse(); /* in case 'mouse' changed */ + } +#endif + + if (curwin->w_curswant != MAXCOL + && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) + curwin->w_set_curswant = TRUE; + +#ifdef FEAT_GUI + /* check redraw when it's not a GUI option or the GUI is active. */ + if (!redraw_gui_only || gui.in_use) +#endif + check_redraw(options[opt_idx].flags); + +#if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) + if (did_swaptcap) + { + set_termname((char_u *)"win32"); + init_highlight(TRUE, FALSE); + } +#endif + + return errmsg; +} + +#if defined(FEAT_SYN_HL) || defined(PROTO) +/* + * Simple int comparison function for use with qsort() + */ + static int +int_cmp(const void *a, const void *b) +{ + return *(const int *)a - *(const int *)b; +} + +/* + * Handle setting 'colorcolumn' or 'textwidth' in window "wp". + * Returns error message, NULL if it's OK. + */ + char * +check_colorcolumn(win_T *wp) +{ + char_u *s; + int col; + int count = 0; + int color_cols[256]; + int i; + int j = 0; + + if (wp->w_buffer == NULL) + return NULL; /* buffer was closed */ + + for (s = wp->w_p_cc; *s != NUL && count < 255;) + { + if (*s == '-' || *s == '+') + { + /* -N and +N: add to 'textwidth' */ + col = (*s == '-') ? -1 : 1; + ++s; + if (!VIM_ISDIGIT(*s)) + return e_invarg; + col = col * getdigits(&s); + if (wp->w_buffer->b_p_tw == 0) + goto skip; /* 'textwidth' not set, skip this item */ + col += wp->w_buffer->b_p_tw; + if (col < 0) + goto skip; + } + else if (VIM_ISDIGIT(*s)) + col = getdigits(&s); + else + return e_invarg; + color_cols[count++] = col - 1; /* 1-based to 0-based */ +skip: + if (*s == NUL) + break; + if (*s != ',') + return e_invarg; + if (*++s == NUL) + return e_invarg; /* illegal trailing comma as in "set cc=80," */ + } + + vim_free(wp->w_p_cc_cols); + if (count == 0) + wp->w_p_cc_cols = NULL; + else + { + wp->w_p_cc_cols = (int *)alloc((unsigned)sizeof(int) * (count + 1)); + if (wp->w_p_cc_cols != NULL) + { + /* sort the columns for faster usage on screen redraw inside + * win_line() */ + qsort(color_cols, count, sizeof(int), int_cmp); + + for (i = 0; i < count; ++i) + /* skip duplicates */ + if (j == 0 || wp->w_p_cc_cols[j - 1] != color_cols[i]) + wp->w_p_cc_cols[j++] = color_cols[i]; + wp->w_p_cc_cols[j] = -1; /* end marker */ + } + } + + return NULL; /* no error */ +} +#endif + +/* + * Handle setting 'listchars' or 'fillchars'. + * Returns error message, NULL if it's OK. + */ + static char * +set_chars_option(char_u **varp) +{ + int round, i, len, entries; + char_u *p, *s; + int c1 = 0, c2 = 0, c3 = 0; + struct charstab + { + int *cp; + char *name; + }; + static struct charstab filltab[] = + { + {&fill_stl, "stl"}, + {&fill_stlnc, "stlnc"}, + {&fill_vert, "vert"}, + {&fill_fold, "fold"}, + {&fill_diff, "diff"}, + }; + static struct charstab lcstab[] = + { + {&lcs_eol, "eol"}, + {&lcs_ext, "extends"}, + {&lcs_nbsp, "nbsp"}, + {&lcs_prec, "precedes"}, + {&lcs_space, "space"}, + {&lcs_tab2, "tab"}, + {&lcs_trail, "trail"}, +#ifdef FEAT_CONCEAL + {&lcs_conceal, "conceal"}, +#else + {NULL, "conceal"}, +#endif + }; + struct charstab *tab; + + if (varp == &p_lcs) + { + tab = lcstab; + entries = sizeof(lcstab) / sizeof(struct charstab); + } + else + { + tab = filltab; + entries = sizeof(filltab) / sizeof(struct charstab); + } + + /* first round: check for valid value, second round: assign values */ + for (round = 0; round <= 1; ++round) + { + if (round > 0) + { + /* After checking that the value is valid: set defaults: space for + * 'fillchars', NUL for 'listchars' */ + for (i = 0; i < entries; ++i) + if (tab[i].cp != NULL) + *(tab[i].cp) = (varp == &p_lcs ? NUL : ' '); + + if (varp == &p_lcs) + { + lcs_tab1 = NUL; + lcs_tab3 = NUL; + } + else + fill_diff = '-'; + } + p = *varp; + while (*p) + { + for (i = 0; i < entries; ++i) + { + len = (int)STRLEN(tab[i].name); + if (STRNCMP(p, tab[i].name, len) == 0 + && p[len] == ':' + && p[len + 1] != NUL) + { + c1 = c2 = c3 = 0; + s = p + len + 1; + c1 = mb_ptr2char_adv(&s); + if (mb_char2cells(c1) > 1) + continue; + if (tab[i].cp == &lcs_tab2) + { + if (*s == NUL) + continue; + c2 = mb_ptr2char_adv(&s); + if (mb_char2cells(c2) > 1) + continue; + if (!(*s == ',' || *s == NUL)) + { + c3 = mb_ptr2char_adv(&s); + if (mb_char2cells(c3) > 1) + continue; + } + } + + if (*s == ',' || *s == NUL) + { + if (round) + { + if (tab[i].cp == &lcs_tab2) + { + lcs_tab1 = c1; + lcs_tab2 = c2; + lcs_tab3 = c3; + } + else if (tab[i].cp != NULL) + *(tab[i].cp) = c1; + + } + p = s; + break; + } + } + } + + if (i == entries) + return e_invarg; + if (*p == ',') + ++p; + } + } + + return NULL; /* no error */ +} + +#ifdef FEAT_STL_OPT +/* + * Check validity of options with the 'statusline' format. + * Return error message or NULL. + */ + char * +check_stl_option(char_u *s) +{ + int itemcnt = 0; + int groupdepth = 0; + static char errbuf[80]; + + while (*s && itemcnt < STL_MAX_ITEM) + { + /* Check for valid keys after % sequences */ + while (*s && *s != '%') + s++; + if (!*s) + break; + s++; + if (*s != '%' && *s != ')') + ++itemcnt; + if (*s == '%' || *s == STL_TRUNCMARK || *s == STL_MIDDLEMARK) + { + s++; + continue; + } + if (*s == ')') + { + s++; + if (--groupdepth < 0) + break; + continue; + } + if (*s == '-') + s++; + while (VIM_ISDIGIT(*s)) + s++; + if (*s == STL_USER_HL) + continue; + if (*s == '.') + { + s++; + while (*s && VIM_ISDIGIT(*s)) + s++; + } + if (*s == '(') + { + groupdepth++; + continue; + } + if (vim_strchr(STL_ALL, *s) == NULL) + { + return illegal_char(errbuf, *s); + } + if (*s == '{') + { + s++; + while (*s != '}' && *s) + s++; + if (*s != '}') + return N_("E540: Unclosed expression sequence"); + } + } + if (itemcnt >= STL_MAX_ITEM) + return N_("E541: too many items"); + if (groupdepth != 0) + return N_("E542: unbalanced groups"); + return NULL; +} +#endif + +#ifdef FEAT_CLIPBOARD +/* + * Extract the items in the 'clipboard' option and set global values. + * Return an error message or NULL for success. + */ + static char * +check_clipboard_option(void) +{ + int new_unnamed = 0; + int new_autoselect_star = FALSE; + int new_autoselect_plus = FALSE; + int new_autoselectml = FALSE; + int new_html = FALSE; + regprog_T *new_exclude_prog = NULL; + char *errmsg = NULL; + char_u *p; + + for (p = p_cb; *p != NUL; ) + { + if (STRNCMP(p, "unnamed", 7) == 0 && (p[7] == ',' || p[7] == NUL)) + { + new_unnamed |= CLIP_UNNAMED; + p += 7; + } + else if (STRNCMP(p, "unnamedplus", 11) == 0 + && (p[11] == ',' || p[11] == NUL)) + { + new_unnamed |= CLIP_UNNAMED_PLUS; + p += 11; + } + else if (STRNCMP(p, "autoselect", 10) == 0 + && (p[10] == ',' || p[10] == NUL)) + { + new_autoselect_star = TRUE; + p += 10; + } + else if (STRNCMP(p, "autoselectplus", 14) == 0 + && (p[14] == ',' || p[14] == NUL)) + { + new_autoselect_plus = TRUE; + p += 14; + } + else if (STRNCMP(p, "autoselectml", 12) == 0 + && (p[12] == ',' || p[12] == NUL)) + { + new_autoselectml = TRUE; + p += 12; + } + else if (STRNCMP(p, "html", 4) == 0 && (p[4] == ',' || p[4] == NUL)) + { + new_html = TRUE; + p += 4; + } + else if (STRNCMP(p, "exclude:", 8) == 0 && new_exclude_prog == NULL) + { + p += 8; + new_exclude_prog = vim_regcomp(p, RE_MAGIC); + if (new_exclude_prog == NULL) + errmsg = e_invarg; + break; + } + else + { + errmsg = e_invarg; + break; + } + if (*p == ',') + ++p; + } + if (errmsg == NULL) + { + clip_unnamed = new_unnamed; + clip_autoselect_star = new_autoselect_star; + clip_autoselect_plus = new_autoselect_plus; + clip_autoselectml = new_autoselectml; + clip_html = new_html; + vim_regfree(clip_exclude_prog); + clip_exclude_prog = new_exclude_prog; +#ifdef FEAT_GUI_GTK + if (gui.in_use) + { + gui_gtk_set_selection_targets(); + gui_gtk_set_dnd_targets(); + } +#endif + } + else + vim_regfree(new_exclude_prog); + + return errmsg; +} +#endif + +#ifdef FEAT_SPELL +/* + * Handle side effects of setting 'spell'. + * Return an error message or NULL for success. + */ + static char * +did_set_spell_option(int is_spellfile) +{ + char *errmsg = NULL; + win_T *wp; + int l; + + if (is_spellfile) + { + 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(wp) + 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. + */ + static char * +compile_cap_prog(synblock_T *synblock) +{ + regprog_T *rp = synblock->b_cap_prog; + char_u *re; + + if (*synblock->b_p_spc == NUL) + synblock->b_cap_prog = NULL; + else + { + /* Prepend a ^ so that we only match at one column */ + re = concat_str((char_u *)"^", synblock->b_p_spc); + if (re != NULL) + { + synblock->b_cap_prog = vim_regcomp(re, RE_MAGIC); + vim_free(re); + if (synblock->b_cap_prog == NULL) + { + synblock->b_cap_prog = rp; /* restore the previous program */ + return e_invarg; + } + } + } + + vim_regfree(rp); + return NULL; +} +#endif + +#if defined(FEAT_EVAL) || defined(PROTO) +/* + * Set the script_ctx for an option, taking care of setting the buffer- or + * window-local value. + */ + static void +set_option_sctx_idx(int opt_idx, int opt_flags, sctx_T script_ctx) +{ + int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; + int indir = (int)options[opt_idx].indir; + sctx_T new_script_ctx = script_ctx; + + new_script_ctx.sc_lnum += sourcing_lnum; + + /* Remember where the option was set. For local options need to do that + * in the buffer or window structure. */ + if (both || (opt_flags & OPT_GLOBAL) || (indir & (PV_BUF|PV_WIN)) == 0) + options[opt_idx].script_ctx = new_script_ctx; + if (both || (opt_flags & OPT_LOCAL)) + { + if (indir & PV_BUF) + curbuf->b_p_script_ctx[indir & PV_MASK] = new_script_ctx; + else if (indir & PV_WIN) + curwin->w_p_script_ctx[indir & PV_MASK] = new_script_ctx; + } +} + +/* + * Set the script_ctx for a termcap option. + * "name" must be the two character code, e.g. "RV". + * When "name" is NULL use "opt_idx". + */ + void +set_term_option_sctx_idx(char *name, int opt_idx) +{ + char_u buf[5]; + int idx; + + if (name == NULL) + idx = opt_idx; + else + { + buf[0] = 't'; + buf[1] = '_'; + buf[2] = name[0]; + buf[3] = name[1]; + buf[4] = 0; + idx = findoption(buf); + } + if (idx >= 0) + set_option_sctx_idx(idx, OPT_GLOBAL, current_sctx); +} +#endif + +/* + * Set the value of a boolean option, and take care of side effects. + * Returns NULL for success, or an error message for an error. + */ + static char * +set_bool_option( + int opt_idx, /* index in options[] table */ + char_u *varp, /* pointer to the option variable */ + int value, /* new value */ + int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ +{ + int old_value = *(int *)varp; + + /* Disallow changing some options from secure mode */ + if ((secure +#ifdef HAVE_SANDBOX + || sandbox != 0 +#endif + ) && (options[opt_idx].flags & P_SECURE)) + return e_secure; + + *(int *)varp = value; /* set the new value */ +#ifdef FEAT_EVAL + /* Remember where the option was set. */ + set_option_sctx_idx(opt_idx, opt_flags, current_sctx); +#endif + +#ifdef FEAT_GUI + need_mouse_correct = TRUE; +#endif + + /* May set global value for local option. */ + if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) + *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = value; + + /* + * Handle side effects of changing a bool option. + */ + + /* 'compatible' */ + if ((int *)varp == &p_cp) + { + compatible_set(); + } + +#ifdef FEAT_LANGMAP + if ((int *)varp == &p_lrm) + /* 'langremap' -> !'langnoremap' */ + p_lnr = !p_lrm; + else if ((int *)varp == &p_lnr) + /* 'langnoremap' -> !'langremap' */ + p_lrm = !p_lnr; +#endif + +#ifdef FEAT_SYN_HL + else if ((int *)varp == &curwin->w_p_cul && !value && old_value) + reset_cursorline(); +#endif + +#ifdef FEAT_PERSISTENT_UNDO + /* 'undofile' */ + else if ((int *)varp == &curbuf->b_p_udf || (int *)varp == &p_udf) + { + /* Only take action when the option was set. When reset we do not + * delete the undo file, the option may be set again without making + * any changes in between. */ + if (curbuf->b_p_udf || p_udf) + { + char_u hash[UNDO_HASH_SIZE]; + buf_T *save_curbuf = curbuf; + + FOR_ALL_BUFFERS(curbuf) + { + /* When 'undofile' is set globally: for every buffer, otherwise + * only for the current buffer: Try to read in the undofile, + * if one exists, the buffer wasn't changed and the buffer was + * loaded */ + if ((curbuf == save_curbuf + || (opt_flags & OPT_GLOBAL) || opt_flags == 0) + && !curbufIsChanged() && curbuf->b_ml.ml_mfp != NULL) + { + u_compute_hash(hash); + u_read_undo(NULL, hash, curbuf->b_fname); + } + } + curbuf = save_curbuf; + } + } +#endif + + else if ((int *)varp == &curbuf->b_p_ro) + { + /* when 'readonly' is reset globally, also reset readonlymode */ + if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0) + readonlymode = FALSE; + + /* when 'readonly' is set may give W10 again */ + if (curbuf->b_p_ro) + curbuf->b_did_warn = FALSE; + +#ifdef FEAT_TITLE + redraw_titles(); +#endif + } + +#ifdef FEAT_GUI + else if ((int *)varp == &p_mh) + { + if (!p_mh) + gui_mch_mousehide(FALSE); + } +#endif + + /* when 'modifiable' is changed, redraw the window title */ + else if ((int *)varp == &curbuf->b_p_ma) + { +# ifdef FEAT_TERMINAL + /* Cannot set 'modifiable' when in Terminal mode. */ + if (curbuf->b_p_ma && (term_in_normal_mode() || (bt_terminal(curbuf) + && curbuf->b_term != NULL && !term_is_finished(curbuf)))) + { + curbuf->b_p_ma = FALSE; + return N_("E946: Cannot make a terminal with running job modifiable"); + } +# endif +# ifdef FEAT_TITLE + redraw_titles(); +# endif + } +#ifdef FEAT_TITLE + /* when 'endofline' is changed, redraw the window title */ + else if ((int *)varp == &curbuf->b_p_eol) + { + redraw_titles(); + } + /* when 'fixeol' is changed, redraw the window title */ + else if ((int *)varp == &curbuf->b_p_fixeol) + { + redraw_titles(); + } + /* when 'bomb' is changed, redraw the window title and tab page text */ + else if ((int *)varp == &curbuf->b_p_bomb) + { + redraw_titles(); + } +#endif + + /* when 'bin' is set also set some other options */ + else if ((int *)varp == &curbuf->b_p_bin) + { + set_options_bin(old_value, curbuf->b_p_bin, opt_flags); +#ifdef FEAT_TITLE + redraw_titles(); +#endif + } + + /* when 'buflisted' changes, trigger autocommands */ + else if ((int *)varp == &curbuf->b_p_bl && old_value != curbuf->b_p_bl) + { + apply_autocmds(curbuf->b_p_bl ? EVENT_BUFADD : EVENT_BUFDELETE, + NULL, NULL, TRUE, curbuf); + } + + /* when 'swf' is set, create swapfile, when reset remove swapfile */ + else if ((int *)varp == &curbuf->b_p_swf) + { + if (curbuf->b_p_swf && p_uc) + ml_open_file(curbuf); /* create the swap file */ + else + /* no need to reset curbuf->b_may_swap, ml_open_file() will check + * buf->b_p_swf */ + mf_close_file(curbuf, TRUE); /* remove the swap file */ + } + + /* when 'terse' is set change 'shortmess' */ + else if ((int *)varp == &p_terse) + { + char_u *p; + + p = vim_strchr(p_shm, SHM_SEARCH); + + /* insert 's' in p_shm */ + if (p_terse && p == NULL) + { + STRCPY(IObuff, p_shm); + STRCAT(IObuff, "s"); + set_string_option_direct((char_u *)"shm", -1, IObuff, OPT_FREE, 0); + } + /* remove 's' from p_shm */ + else if (!p_terse && p != NULL) + STRMOVE(p, p + 1); + } + + /* when 'paste' is set or reset also change other options */ + else if ((int *)varp == &p_paste) + { + paste_option_changed(); + } + + /* when 'insertmode' is set from an autocommand need to do work here */ + else if ((int *)varp == &p_im) + { + if (p_im) + { + if ((State & INSERT) == 0) + need_start_insertmode = TRUE; + stop_insert_mode = FALSE; + } + /* only reset if it was set previously */ + else if (old_value) + { + need_start_insertmode = FALSE; + stop_insert_mode = TRUE; + if (restart_edit != 0 && mode_displayed) + clear_cmdline = TRUE; /* remove "(insert)" */ + restart_edit = 0; + } + } + + /* when 'ignorecase' is set or reset and 'hlsearch' is set, redraw */ + else if ((int *)varp == &p_ic && p_hls) + { + redraw_all_later(SOME_VALID); + } + +#ifdef FEAT_SEARCH_EXTRA + /* when 'hlsearch' is set or reset: reset no_hlsearch */ + else if ((int *)varp == &p_hls) + { + set_no_hlsearch(FALSE); + } +#endif + + /* when 'scrollbind' is set: snapshot the current position to avoid a jump + * at the end of normal_cmd() */ + else if ((int *)varp == &curwin->w_p_scb) + { + if (curwin->w_p_scb) + { + do_check_scrollbind(FALSE); + curwin->w_scbind_pos = curwin->w_topline; + } + } + +#if defined(FEAT_QUICKFIX) + /* There can be only one window with 'previewwindow' set. */ + else if ((int *)varp == &curwin->w_p_pvw) + { + if (curwin->w_p_pvw) + { + win_T *win; + + FOR_ALL_WINDOWS(win) + if (win->w_p_pvw && win != curwin) + { + curwin->w_p_pvw = FALSE; + return N_("E590: A preview window already exists"); + } + } + } +#endif + + /* when 'textmode' is set or reset also change 'fileformat' */ + else if ((int *)varp == &curbuf->b_p_tx) + { + set_fileformat(curbuf->b_p_tx ? EOL_DOS : EOL_UNIX, opt_flags); + } + + /* when 'textauto' is set or reset also change 'fileformats' */ + else if ((int *)varp == &p_ta) + set_string_option_direct((char_u *)"ffs", -1, + p_ta ? (char_u *)DFLT_FFS_VIM : (char_u *)"", + OPT_FREE | opt_flags, 0); + + /* + * When 'lisp' option changes include/exclude '-' in + * keyword characters. + */ +#ifdef FEAT_LISP + else if (varp == (char_u *)&(curbuf->b_p_lisp)) + { + (void)buf_init_chartab(curbuf, FALSE); /* ignore errors */ + } +#endif + +#ifdef FEAT_TITLE + /* when 'title' changed, may need to change the title; same for 'icon' */ + else if ((int *)varp == &p_title || (int *)varp == &p_icon) + { + did_set_title(); + } +#endif + + else if ((int *)varp == &curbuf->b_changed) + { + if (!value) + save_file_ff(curbuf); /* Buffer is unchanged */ +#ifdef FEAT_TITLE + redraw_titles(); +#endif + modified_was_set = value; + } + +#ifdef BACKSLASH_IN_FILENAME + else if ((int *)varp == &p_ssl) + { + if (p_ssl) + { + psepc = '/'; + psepcN = '\\'; + pseps[0] = '/'; + } + else + { + psepc = '\\'; + psepcN = '/'; + pseps[0] = '\\'; + } + + /* need to adjust the file name arguments and buffer names. */ + buflist_slash_adjust(); + alist_slash_adjust(); +# ifdef FEAT_EVAL + scriptnames_slash_adjust(); +# endif + } +#endif + + /* If 'wrap' is set, set w_leftcol to zero. */ + else if ((int *)varp == &curwin->w_p_wrap) + { + if (curwin->w_p_wrap) + curwin->w_leftcol = 0; + } + + else if ((int *)varp == &p_ea) + { + if (p_ea && !old_value) + win_equal(curwin, FALSE, 0); + } + + else if ((int *)varp == &p_wiv) + { + /* + * When 'weirdinvert' changed, set/reset 't_xs'. + * Then set 'weirdinvert' according to value of 't_xs'. + */ + if (p_wiv && !old_value) + T_XS = (char_u *)"y"; + else if (!p_wiv && old_value) + T_XS = empty_option; + p_wiv = (*T_XS != NUL); + } + +#ifdef FEAT_BEVAL_GUI + else if ((int *)varp == &p_beval) + { + if (!balloonEvalForTerm) + { + if (p_beval && !old_value) + gui_mch_enable_beval_area(balloonEval); + else if (!p_beval && old_value) + gui_mch_disable_beval_area(balloonEval); + } + } +#endif +#ifdef FEAT_BEVAL_TERM + else if ((int *)varp == &p_bevalterm) + { + mch_bevalterm_changed(); + } +#endif + +#ifdef FEAT_AUTOCHDIR + else if ((int *)varp == &p_acd) + { + /* Change directories when the 'acd' option is set now. */ + DO_AUTOCHDIR; + } +#endif + +#ifdef FEAT_DIFF + /* 'diff' */ + else if ((int *)varp == &curwin->w_p_diff) + { + /* May add or remove the buffer from the list of diff buffers. */ + diff_buf_adjust(curwin); +# ifdef FEAT_FOLDING + if (foldmethodIsDiff(curwin)) + foldUpdateAll(curwin); +# endif + } +#endif + +#ifdef HAVE_INPUT_METHOD + /* 'imdisable' */ + else if ((int *)varp == &p_imdisable) + { + /* Only de-activate it here, it will be enabled when changing mode. */ + if (p_imdisable) + im_set_active(FALSE); + else if (State & INSERT) + /* When the option is set from an autocommand, it may need to take + * effect right away. */ + im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); + } +#endif + +#ifdef FEAT_SPELL + /* 'spell' */ + else if ((int *)varp == &curwin->w_p_spell) + { + if (curwin->w_p_spell) + { + char *errmsg = did_set_spelllang(curwin); + + if (errmsg != NULL) + emsg(_(errmsg)); + } + } +#endif + +#ifdef FEAT_FKMAP + else if ((int *)varp == &p_altkeymap) + { + if (old_value != p_altkeymap) + { + if (!p_altkeymap) + { + p_hkmap = p_fkmap; + p_fkmap = 0; + } + else + { + p_fkmap = p_hkmap; + p_hkmap = 0; + } + (void)init_chartab(); + } + } + + /* + * In case some second language keymapping options have changed, check + * and correct the setting in a consistent way. + */ + + /* + * If hkmap or fkmap are set, reset Arabic keymapping. + */ + if ((p_hkmap || p_fkmap) && p_altkeymap) + { + p_altkeymap = p_fkmap; +# ifdef FEAT_ARABIC + curwin->w_p_arab = FALSE; +# endif + (void)init_chartab(); + } + + /* + * If hkmap set, reset Farsi keymapping. + */ + if (p_hkmap && p_altkeymap) + { + p_altkeymap = 0; + p_fkmap = 0; +# ifdef FEAT_ARABIC + curwin->w_p_arab = FALSE; +# endif + (void)init_chartab(); + } + + /* + * If fkmap set, reset Hebrew keymapping. + */ + if (p_fkmap && !p_altkeymap) + { + p_altkeymap = 1; + p_hkmap = 0; +# ifdef FEAT_ARABIC + curwin->w_p_arab = FALSE; +# endif + (void)init_chartab(); + } +#endif + +#ifdef FEAT_ARABIC + if ((int *)varp == &curwin->w_p_arab) + { + if (curwin->w_p_arab) + { + /* + * 'arabic' is set, handle various sub-settings. + */ + if (!p_tbidi) + { + /* set rightleft mode */ + if (!curwin->w_p_rl) + { + curwin->w_p_rl = TRUE; + changed_window_setting(); + } + + /* Enable Arabic shaping (major part of what Arabic requires) */ + if (!p_arshape) + { + p_arshape = TRUE; + redraw_later_clear(); + } + } + + /* Arabic requires a utf-8 encoding, inform the user if its not + * set. */ + if (STRCMP(p_enc, "utf-8") != 0) + { + static char *w_arabic = N_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'"); + + msg_source(HL_ATTR(HLF_W)); + msg_attr(_(w_arabic), HL_ATTR(HLF_W)); +#ifdef FEAT_EVAL + set_vim_var_string(VV_WARNINGMSG, (char_u *)_(w_arabic), -1); +#endif + } + + /* set 'delcombine' */ + p_deco = TRUE; + +# ifdef FEAT_KEYMAP + /* Force-set the necessary keymap for arabic */ + set_option_value((char_u *)"keymap", 0L, (char_u *)"arabic", + OPT_LOCAL); +# endif +# ifdef FEAT_FKMAP + p_altkeymap = 0; + p_hkmap = 0; + p_fkmap = 0; + (void)init_chartab(); +# endif + } + else + { + /* + * 'arabic' is reset, handle various sub-settings. + */ + if (!p_tbidi) + { + /* reset rightleft mode */ + if (curwin->w_p_rl) + { + curwin->w_p_rl = FALSE; + changed_window_setting(); + } + + /* 'arabicshape' isn't reset, it is a global option and + * another window may still need it "on". */ + } + + /* 'delcombine' isn't reset, it is a global option and another + * window may still want it "on". */ + +# ifdef FEAT_KEYMAP + /* Revert to the default keymap */ + curbuf->b_p_iminsert = B_IMODE_NONE; + curbuf->b_p_imsearch = B_IMODE_USE_INSERT; +# endif + } + } + +#endif + +#ifdef FEAT_TERMGUICOLORS + /* 'termguicolors' */ + else if ((int *)varp == &p_tgc) + { +# ifdef FEAT_VTP + /* Do not turn on 'tgc' when 24-bit colors are not supported. */ + if (!has_vtp_working()) + { + p_tgc = 0; + return N_("E954: 24-bit colors are not supported on this environment"); + } + if (is_term_win32()) + swap_tcap(); +# endif +# ifdef FEAT_GUI + if (!gui.in_use && !gui.starting) +# endif + highlight_gui_started(); +# ifdef FEAT_VTP + /* reset t_Co */ + if (is_term_win32()) + { + control_console_color_rgb(); + set_termname(T_NAME); + init_highlight(TRUE, FALSE); + } +# endif + } +#endif + + /* + * End of handling side effects for bool options. + */ + + /* after handling side effects, call autocommand */ + + options[opt_idx].flags |= P_WAS_SET; + +#if defined(FEAT_EVAL) + // Don't do this while starting up or recursively. + if (!starting && *get_vim_var_str(VV_OPTION_TYPE) == NUL) + { + char_u buf_old[2], buf_new[2], buf_type[7]; + + vim_snprintf((char *)buf_old, 2, "%d", old_value ? TRUE: FALSE); + vim_snprintf((char *)buf_new, 2, "%d", value ? TRUE: FALSE); + vim_snprintf((char *)buf_type, 7, "%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(); + } +#endif + + comp_col(); /* in case 'ruler' or 'showcmd' changed */ + if (curwin->w_curswant != MAXCOL + && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) + curwin->w_set_curswant = TRUE; + check_redraw(options[opt_idx].flags); + + return NULL; +} + +/* + * Set the value of a number option, and take care of side effects. + * Returns NULL for success, or an error message for an error. + */ + static char * +set_num_option( + int opt_idx, /* index in options[] table */ + char_u *varp, /* pointer to the option variable */ + long value, /* new value */ + char *errbuf, /* buffer for error messages */ + size_t errbuflen, /* length of "errbuf" */ + int opt_flags) /* OPT_LOCAL, OPT_GLOBAL and + OPT_MODELINE */ +{ + char *errmsg = NULL; + long old_value = *(long *)varp; + long old_Rows = Rows; /* remember old Rows */ + long old_Columns = Columns; /* remember old Columns */ + long *pp = (long *)varp; + + /* Disallow changing some options from secure mode. */ + if ((secure +#ifdef HAVE_SANDBOX + || sandbox != 0 +#endif + ) && (options[opt_idx].flags & P_SECURE)) + return e_secure; + + *pp = value; +#ifdef FEAT_EVAL + /* Remember where the option was set. */ + set_option_sctx_idx(opt_idx, opt_flags, current_sctx); +#endif +#ifdef FEAT_GUI + need_mouse_correct = TRUE; +#endif + + if (curbuf->b_p_sw < 0) + { + errmsg = e_positive; +#ifdef FEAT_VARTABS + // Use the first 'vartabstop' value, or 'tabstop' if vts isn't in use. + curbuf->b_p_sw = tabstop_count(curbuf->b_p_vts_array) > 0 + ? tabstop_first(curbuf->b_p_vts_array) + : curbuf->b_p_ts; +#else + curbuf->b_p_sw = curbuf->b_p_ts; +#endif + } + + /* + * Number options that need some action when changed + */ + if (pp == &p_wh || pp == &p_hh) + { + // 'winheight' and 'helpheight' + if (p_wh < 1) + { + errmsg = e_positive; + p_wh = 1; + } + if (p_wmh > p_wh) + { + errmsg = e_winheight; + p_wh = p_wmh; + } + if (p_hh < 0) + { + errmsg = e_positive; + p_hh = 0; + } + + /* Change window height NOW */ + if (!ONE_WINDOW) + { + if (pp == &p_wh && curwin->w_height < p_wh) + win_setheight((int)p_wh); + if (pp == &p_hh && curbuf->b_help && curwin->w_height < p_hh) + win_setheight((int)p_hh); + } + } + else if (pp == &p_wmh) + { + // 'winminheight' + if (p_wmh < 0) + { + errmsg = e_positive; + p_wmh = 0; + } + if (p_wmh > p_wh) + { + errmsg = e_winheight; + p_wmh = p_wh; + } + win_setminheight(); + } + else if (pp == &p_wiw) + { + // 'winwidth' + if (p_wiw < 1) + { + errmsg = e_positive; + p_wiw = 1; + } + if (p_wmw > p_wiw) + { + errmsg = e_winwidth; + p_wiw = p_wmw; + } + + /* Change window width NOW */ + if (!ONE_WINDOW && curwin->w_width < p_wiw) + win_setwidth((int)p_wiw); + } + else if (pp == &p_wmw) + { + // 'winminwidth' + if (p_wmw < 0) + { + errmsg = e_positive; + p_wmw = 0; + } + if (p_wmw > p_wiw) + { + errmsg = e_winwidth; + p_wmw = p_wiw; + } + win_setminwidth(); + } + + /* (re)set last window status line */ + else if (pp == &p_ls) + { + last_status(FALSE); + } + + /* (re)set tab page line */ + else if (pp == &p_stal) + { + shell_new_rows(); /* recompute window positions and heights */ + } + +#ifdef FEAT_GUI + else if (pp == &p_linespace) + { + /* Recompute gui.char_height and resize the Vim window to keep the + * same number of lines. */ + if (gui.in_use && gui_mch_adjust_charheight() == OK) + gui_set_shellsize(FALSE, FALSE, RESIZE_VERT); + } +#endif + +#ifdef FEAT_FOLDING + /* 'foldlevel' */ + else if (pp == &curwin->w_p_fdl) + { + if (curwin->w_p_fdl < 0) + curwin->w_p_fdl = 0; + newFoldLevel(); + } + + /* 'foldminlines' */ + else if (pp == &curwin->w_p_fml) + { + foldUpdateAll(curwin); + } + + /* 'foldnestmax' */ + else if (pp == &curwin->w_p_fdn) + { + if (foldmethodIsSyntax(curwin) || foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); + } + + /* 'foldcolumn' */ + else if (pp == &curwin->w_p_fdc) + { + if (curwin->w_p_fdc < 0) + { + errmsg = e_positive; + curwin->w_p_fdc = 0; + } + else if (curwin->w_p_fdc > 12) + { + errmsg = e_invarg; + curwin->w_p_fdc = 12; + } + } +#endif /* FEAT_FOLDING */ + +#if defined(FEAT_FOLDING) || defined(FEAT_CINDENT) + /* 'shiftwidth' or 'tabstop' */ + else if (pp == &curbuf->b_p_sw || pp == &curbuf->b_p_ts) + { +# ifdef FEAT_FOLDING + if (foldmethodIsIndent(curwin)) + foldUpdateAll(curwin); +# endif +# ifdef FEAT_CINDENT + /* When 'shiftwidth' changes, or it's zero and 'tabstop' changes: + * parse 'cinoptions'. */ + if (pp == &curbuf->b_p_sw || curbuf->b_p_sw == 0) + parse_cino(curbuf); +# endif + } +#endif + + /* 'maxcombine' */ + else if (pp == &p_mco) + { + if (p_mco > MAX_MCO) + p_mco = MAX_MCO; + else if (p_mco < 0) + p_mco = 0; + screenclear(); /* will re-allocate the screen */ + } + + else if (pp == &curbuf->b_p_iminsert) + { + if (curbuf->b_p_iminsert < 0 || curbuf->b_p_iminsert > B_IMODE_LAST) + { + errmsg = e_invarg; + curbuf->b_p_iminsert = B_IMODE_NONE; + } + p_iminsert = curbuf->b_p_iminsert; + if (termcap_active) /* don't do this in the alternate screen */ + showmode(); +#if defined(FEAT_KEYMAP) + /* Show/unshow value of 'keymap' in status lines. */ + status_redraw_curbuf(); +#endif + } + +#if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) + /* 'imstyle' */ + else if (pp == &p_imst) + { + if (p_imst != IM_ON_THE_SPOT && p_imst != IM_OVER_THE_SPOT) + errmsg = e_invarg; + } +#endif + + else if (pp == &p_window) + { + if (p_window < 1) + p_window = 1; + else if (p_window >= Rows) + p_window = Rows - 1; + } + + else if (pp == &curbuf->b_p_imsearch) + { + if (curbuf->b_p_imsearch < -1 || curbuf->b_p_imsearch > B_IMODE_LAST) + { + errmsg = e_invarg; + curbuf->b_p_imsearch = B_IMODE_NONE; + } + p_imsearch = curbuf->b_p_imsearch; + } + +#ifdef FEAT_TITLE + /* if 'titlelen' has changed, redraw the title */ + else if (pp == &p_titlelen) + { + if (p_titlelen < 0) + { + errmsg = e_positive; + p_titlelen = 85; + } + if (starting != NO_SCREEN && old_value != p_titlelen) + need_maketitle = TRUE; + } +#endif + + /* if p_ch changed value, change the command line height */ + else if (pp == &p_ch) + { + if (p_ch < 1) + { + errmsg = e_positive; + p_ch = 1; + } + if (p_ch > Rows - min_rows() + 1) + p_ch = Rows - min_rows() + 1; + + /* Only compute the new window layout when startup has been + * completed. Otherwise the frame sizes may be wrong. */ + if (p_ch != old_value && full_screen +#ifdef FEAT_GUI + && !gui.starting +#endif + ) + command_height(); + } + + /* when 'updatecount' changes from zero to non-zero, open swap files */ + else if (pp == &p_uc) + { + if (p_uc < 0) + { + errmsg = e_positive; + p_uc = 100; + } + if (p_uc && !old_value) + ml_open_files(); + } +#ifdef FEAT_CONCEAL + else if (pp == &curwin->w_p_cole) + { + if (curwin->w_p_cole < 0) + { + errmsg = e_positive; + curwin->w_p_cole = 0; + } + else if (curwin->w_p_cole > 3) + { + errmsg = e_invarg; + curwin->w_p_cole = 3; + } + } +#endif +#ifdef MZSCHEME_GUI_THREADS + else if (pp == &p_mzq) + mzvim_reset_timer(); +#endif + +#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) + /* 'pyxversion' */ + else if (pp == &p_pyx) + { + if (p_pyx != 0 && p_pyx != 2 && p_pyx != 3) + errmsg = e_invarg; + } +#endif + + /* sync undo before 'undolevels' changes */ + else if (pp == &p_ul) + { + /* use the old value, otherwise u_sync() may not work properly */ + p_ul = old_value; + u_sync(TRUE); + p_ul = value; + } + else if (pp == &curbuf->b_p_ul) + { + /* use the old value, otherwise u_sync() may not work properly */ + curbuf->b_p_ul = old_value; + u_sync(TRUE); + curbuf->b_p_ul = value; + } + +#ifdef FEAT_LINEBREAK + /* 'numberwidth' must be positive */ + else if (pp == &curwin->w_p_nuw) + { + if (curwin->w_p_nuw < 1) + { + errmsg = e_positive; + curwin->w_p_nuw = 1; + } + if (curwin->w_p_nuw > 10) + { + errmsg = e_invarg; + curwin->w_p_nuw = 10; + } + curwin->w_nrwidth_line_count = 0; /* trigger a redraw */ + } +#endif + + else if (pp == &curbuf->b_p_tw) + { + if (curbuf->b_p_tw < 0) + { + errmsg = e_positive; + curbuf->b_p_tw = 0; + } +#ifdef FEAT_SYN_HL + { + win_T *wp; + tabpage_T *tp; + + FOR_ALL_TAB_WINDOWS(tp, wp) + check_colorcolumn(wp); + } +#endif + } + + /* + * Check the bounds for numeric options here + */ + if (Rows < min_rows() && full_screen) + { + if (errbuf != NULL) + { + vim_snprintf((char *)errbuf, errbuflen, + _("E593: Need at least %d lines"), min_rows()); + errmsg = errbuf; + } + Rows = min_rows(); + } + if (Columns < MIN_COLUMNS && full_screen) + { + if (errbuf != NULL) + { + vim_snprintf((char *)errbuf, errbuflen, + _("E594: Need at least %d columns"), MIN_COLUMNS); + errmsg = errbuf; + } + Columns = MIN_COLUMNS; + } + limit_screen_size(); + + /* + * If the screen (shell) height has been changed, assume it is the + * physical screenheight. + */ + if (old_Rows != Rows || old_Columns != Columns) + { + /* Changing the screen size is not allowed while updating the screen. */ + if (updating_screen) + *pp = old_value; + else if (full_screen +#ifdef FEAT_GUI + && !gui.starting +#endif + ) + set_shellsize((int)Columns, (int)Rows, TRUE); + else + { + /* Postpone the resizing; check the size and cmdline position for + * messages. */ + check_shellsize(); + if (cmdline_row > Rows - p_ch && Rows > p_ch) + cmdline_row = Rows - p_ch; + } + if (p_window >= Rows || !option_was_set((char_u *)"window")) + p_window = Rows - 1; + } + + if (curbuf->b_p_ts <= 0) + { + errmsg = e_positive; + curbuf->b_p_ts = 8; + } + if (p_tm < 0) + { + errmsg = e_positive; + p_tm = 0; + } + if ((curwin->w_p_scr <= 0 + || (curwin->w_p_scr > curwin->w_height + && curwin->w_height > 0)) + && full_screen) + { + if (pp == &(curwin->w_p_scr)) + { + if (curwin->w_p_scr != 0) + errmsg = e_scroll; + win_comp_scroll(curwin); + } + /* If 'scroll' became invalid because of a side effect silently adjust + * it. */ + else if (curwin->w_p_scr <= 0) + curwin->w_p_scr = 1; + else /* curwin->w_p_scr > curwin->w_height */ + curwin->w_p_scr = curwin->w_height; + } + if (p_hi < 0) + { + errmsg = e_positive; + p_hi = 0; + } + else if (p_hi > 10000) + { + errmsg = e_invarg; + p_hi = 10000; + } + if (p_re < 0 || p_re > 2) + { + errmsg = e_invarg; + p_re = 0; + } + if (p_report < 0) + { + errmsg = e_positive; + p_report = 1; + } + if ((p_sj < -100 || p_sj >= Rows) && full_screen) + { + if (Rows != old_Rows) /* Rows changed, just adjust p_sj */ + p_sj = Rows / 2; + else + { + errmsg = e_scroll; + p_sj = 1; + } + } + if (p_so < 0 && full_screen) + { + errmsg = e_positive; + p_so = 0; + } + if (p_siso < 0 && full_screen) + { + errmsg = e_positive; + p_siso = 0; + } +#ifdef FEAT_CMDWIN + if (p_cwh < 1) + { + errmsg = e_positive; + p_cwh = 1; + } +#endif + if (p_ut < 0) + { + errmsg = e_positive; + p_ut = 2000; + } + if (p_ss < 0) + { + errmsg = e_positive; + p_ss = 0; + } + + /* May set global value for local option. */ + if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) + *(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = *pp; + + options[opt_idx].flags |= P_WAS_SET; + +#if defined(FEAT_EVAL) + // Don't do this while starting up, failure or recursively. + if (!starting && errmsg == NULL && *get_vim_var_str(VV_OPTION_TYPE) == NUL) + { + char_u buf_old[11], buf_new[11], buf_type[7]; + vim_snprintf((char *)buf_old, 10, "%ld", old_value); + vim_snprintf((char *)buf_new, 10, "%ld", value); + vim_snprintf((char *)buf_type, 7, "%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(); + } +#endif + + comp_col(); /* in case 'columns' or 'ls' changed */ + if (curwin->w_curswant != MAXCOL + && (options[opt_idx].flags & (P_CURSWANT | P_RALL)) != 0) + curwin->w_set_curswant = TRUE; + check_redraw(options[opt_idx].flags); + + return errmsg; +} + +/* + * Called after an option changed: check if something needs to be redrawn. + */ + static void +check_redraw(long_u flags) +{ + /* Careful: P_RCLR and P_RALL are a combination of other P_ flags */ + int doclear = (flags & P_RCLR) == P_RCLR; + int all = ((flags & P_RALL) == P_RALL || doclear); + + if ((flags & P_RSTAT) || all) /* mark all status lines dirty */ + status_redraw_all(); + + if ((flags & P_RBUF) || (flags & P_RWIN) || all) + changed_window_setting(); + if (flags & P_RBUF) + redraw_curbuf_later(NOT_VALID); + if (flags & P_RWINONLY) + redraw_later(NOT_VALID); + if (doclear) + redraw_all_later(CLEAR); + else if (all) + redraw_all_later(NOT_VALID); +} + +/* + * Find index for option 'arg'. + * Return -1 if not found. + */ + static int +findoption(char_u *arg) +{ + int opt_idx; + char *s, *p; + static short quick_tab[27] = {0, 0}; /* quick access table */ + int is_term_opt; + + /* + * For first call: Initialize the quick-access table. + * It contains the index for the first option that starts with a certain + * letter. There are 26 letters, plus the first "t_" option. + */ + if (quick_tab[1] == 0) + { + p = options[0].fullname; + for (opt_idx = 1; (s = options[opt_idx].fullname) != NULL; opt_idx++) + { + if (s[0] != p[0]) + { + if (s[0] == 't' && s[1] == '_') + quick_tab[26] = opt_idx; + else + quick_tab[CharOrdLow(s[0])] = opt_idx; + } + p = s; + } + } + + /* + * Check for name starting with an illegal character. + */ +#ifdef EBCDIC + if (!islower(arg[0])) +#else + if (arg[0] < 'a' || arg[0] > 'z') +#endif + return -1; + + is_term_opt = (arg[0] == 't' && arg[1] == '_'); + if (is_term_opt) + opt_idx = quick_tab[26]; + else + opt_idx = quick_tab[CharOrdLow(arg[0])]; + for ( ; (s = options[opt_idx].fullname) != NULL; opt_idx++) + { + if (STRCMP(arg, s) == 0) /* match full name */ + break; + } + if (s == NULL && !is_term_opt) + { + opt_idx = quick_tab[CharOrdLow(arg[0])]; + for ( ; options[opt_idx].fullname != NULL; opt_idx++) + { + s = options[opt_idx].shortname; + if (s != NULL && STRCMP(arg, s) == 0) /* match short name */ + break; + s = NULL; + } + } + if (s == NULL) + opt_idx = -1; + return opt_idx; +} + +#if defined(FEAT_EVAL) || defined(FEAT_TCL) || defined(FEAT_MZSCHEME) +/* + * Get the value for an option. + * + * Returns: + * Number or Toggle option: 1, *numval gets value. + * String option: 0, *stringval gets allocated string. + * Hidden Number or Toggle option: -1. + * hidden String option: -2. + * unknown option: -3. + */ + int +get_option_value( + char_u *name, + long *numval, + char_u **stringval, /* NULL when only checking existence */ + int opt_flags) +{ + int opt_idx; + char_u *varp; + + opt_idx = findoption(name); + if (opt_idx < 0) /* unknown option */ + { + int key; + + if (STRLEN(name) == 4 && name[0] == 't' && name[1] == '_' + && (key = find_key_option(name, FALSE)) != 0) + { + char_u key_name[2]; + char_u *p; + + if (key < 0) + { + key_name[0] = KEY2TERMCAP0(key); + key_name[1] = KEY2TERMCAP1(key); + } + else + { + key_name[0] = KS_KEY; + key_name[1] = (key & 0xff); + } + p = find_termcode(key_name); + if (p != NULL) + { + if (stringval != NULL) + *stringval = vim_strsave(p); + return 0; + } + } + return -3; + } + + varp = get_varp_scope(&(options[opt_idx]), opt_flags); + + if (options[opt_idx].flags & P_STRING) + { + if (varp == NULL) /* hidden option */ + return -2; + if (stringval != NULL) + { +#ifdef FEAT_CRYPT + /* never return the value of the crypt key */ + if ((char_u **)varp == &curbuf->b_p_key + && **(char_u **)(varp) != NUL) + *stringval = vim_strsave((char_u *)"*****"); + else +#endif + *stringval = vim_strsave(*(char_u **)(varp)); + } + return 0; + } + + if (varp == NULL) /* hidden option */ + return -1; + if (options[opt_idx].flags & P_NUM) + *numval = *(long *)varp; + else + { + /* Special case: 'modified' is b_changed, but we also want to consider + * it set when 'ff' or 'fenc' changed. */ + if ((int *)varp == &curbuf->b_changed) + *numval = curbufIsChanged(); + else + *numval = (long) *(int *)varp; + } + return 1; +} +#endif + +#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) +/* + * Returns the option attributes and its value. Unlike the above function it + * will return either global value or local value of the option depending on + * what was requested, but it will never return global value if it was + * requested to return local one and vice versa. Neither it will return + * buffer-local value if it was requested to return window-local one. + * + * Pretends that option is absent if it is not present in the requested scope + * (i.e. has no global, window-local or buffer-local value depending on + * opt_type). Uses + * + * Returned flags: + * 0 hidden or unknown option, also option that does not have requested + * type (see SREQ_* in vim.h) + * see SOPT_* in vim.h for other flags + * + * Possible opt_type values: see SREQ_* in vim.h + */ + int +get_option_value_strict( + char_u *name, + long *numval, + char_u **stringval, /* NULL when only obtaining attributes */ + int opt_type, + void *from) +{ + int opt_idx; + char_u *varp = NULL; + struct vimoption *p; + int r = 0; + + opt_idx = findoption(name); + if (opt_idx < 0) + return 0; + + p = &(options[opt_idx]); + + /* Hidden option */ + if (p->var == NULL) + return 0; + + if (p->flags & P_BOOL) + r |= SOPT_BOOL; + else if (p->flags & P_NUM) + r |= SOPT_NUM; + else if (p->flags & P_STRING) + r |= SOPT_STRING; + + if (p->indir == PV_NONE) + { + if (opt_type == SREQ_GLOBAL) + r |= SOPT_GLOBAL; + else + return 0; /* Did not request global-only option */ + } + else + { + if (p->indir & PV_BOTH) + r |= SOPT_GLOBAL; + else if (opt_type == SREQ_GLOBAL) + return 0; /* Requested global option */ + + if (p->indir & PV_WIN) + { + if (opt_type == SREQ_BUF) + return 0; /* Did not request window-local option */ + else + r |= SOPT_WIN; + } + else if (p->indir & PV_BUF) + { + if (opt_type == SREQ_WIN) + return 0; /* Did not request buffer-local option */ + else + r |= SOPT_BUF; + } + } + + if (stringval == NULL) + return r; + + if (opt_type == SREQ_GLOBAL) + varp = p->var; + else + { + if (opt_type == SREQ_BUF) + { + /* Special case: 'modified' is b_changed, but we also want to + * consider it set when 'ff' or 'fenc' changed. */ + if (p->indir == PV_MOD) + { + *numval = bufIsChanged((buf_T *)from); + varp = NULL; + } +#ifdef FEAT_CRYPT + else if (p->indir == PV_KEY) + { + /* never return the value of the crypt key */ + *stringval = NULL; + varp = NULL; + } +#endif + else + { + buf_T *save_curbuf = curbuf; + + // only getting a pointer, no need to use aucmd_prepbuf() + curbuf = (buf_T *)from; + curwin->w_buffer = curbuf; + varp = get_varp(p); + curbuf = save_curbuf; + curwin->w_buffer = curbuf; + } + } + else if (opt_type == SREQ_WIN) + { + win_T *save_curwin = curwin; + + curwin = (win_T *)from; + curbuf = curwin->w_buffer; + varp = get_varp(p); + curwin = save_curwin; + curbuf = curwin->w_buffer; + } + if (varp == p->var) + return (r | SOPT_UNSET); + } + + if (varp != NULL) + { + if (p->flags & P_STRING) + *stringval = vim_strsave(*(char_u **)(varp)); + else if (p->flags & P_NUM) + *numval = *(long *) varp; + else + *numval = *(int *)varp; + } + + return r; +} + +/* + * Iterate over options. First argument is a pointer to a pointer to a + * structure inside options[] array, second is option type like in the above + * function. + * + * If first argument points to NULL it is assumed that iteration just started + * and caller needs the very first value. + * If first argument points to the end marker function returns NULL and sets + * first argument to NULL. + * + * Returns full option name for current option on each call. + */ + char_u * +option_iter_next(void **option, int opt_type) +{ + struct vimoption *ret = NULL; + do + { + if (*option == NULL) + *option = (void *) options; + else if (((struct vimoption *) (*option))->fullname == NULL) + { + *option = NULL; + return NULL; + } + else + *option = (void *) (((struct vimoption *) (*option)) + 1); + + ret = ((struct vimoption *) (*option)); + + /* Hidden option */ + if (ret->var == NULL) + { + ret = NULL; + continue; + } + + switch (opt_type) + { + case SREQ_GLOBAL: + if (!(ret->indir == PV_NONE || ret->indir & PV_BOTH)) + ret = NULL; + break; + case SREQ_BUF: + if (!(ret->indir & PV_BUF)) + ret = NULL; + break; + case SREQ_WIN: + if (!(ret->indir & PV_WIN)) + ret = NULL; + break; + default: + internal_error("option_iter_next()"); + return NULL; + } + } + while (ret == NULL); + + return (char_u *)ret->fullname; +} +#endif + +/* + * Set the value of option "name". + * Use "string" for string options, use "number" for other options. + * + * Returns NULL on success or error message on error. + */ + char * +set_option_value( + char_u *name, + long number, + char_u *string, + int opt_flags) /* OPT_LOCAL or 0 (both) */ +{ + int opt_idx; + char_u *varp; + long_u flags; + + opt_idx = findoption(name); + if (opt_idx < 0) + { + int key; + + if (STRLEN(name) == 4 && name[0] == 't' && name[1] == '_' + && (key = find_key_option(name, FALSE)) != 0) + { + char_u key_name[2]; + + if (key < 0) + { + key_name[0] = KEY2TERMCAP0(key); + key_name[1] = KEY2TERMCAP1(key); + } + else + { + key_name[0] = KS_KEY; + key_name[1] = (key & 0xff); + } + add_termcode(key_name, string, FALSE); + if (full_screen) + ttest(FALSE); + redraw_all_later(CLEAR); + return NULL; + } + + semsg(_("E355: Unknown option: %s"), name); + } + else + { + flags = options[opt_idx].flags; +#ifdef HAVE_SANDBOX + /* Disallow changing some options in the sandbox */ + if (sandbox > 0 && (flags & P_SECURE)) + { + emsg(_(e_sandbox)); + return NULL; + } +#endif + if (flags & P_STRING) + return set_string_option(opt_idx, string, opt_flags); + else + { + varp = get_varp_scope(&(options[opt_idx]), opt_flags); + if (varp != NULL) /* hidden option is not changed */ + { + if (number == 0 && string != NULL) + { + int idx; + + /* Either we are given a string or we are setting option + * to zero. */ + for (idx = 0; string[idx] == '0'; ++idx) + ; + if (string[idx] != NUL || idx == 0) + { + /* There's another character after zeros or the string + * is empty. In both cases, we are trying to set a + * num option using a string. */ + semsg(_("E521: Number required: &%s = '%s'"), + name, string); + return NULL; /* do nothing as we hit an error */ + + } + } + if (flags & P_NUM) + return set_num_option(opt_idx, varp, number, + NULL, 0, opt_flags); + else + return set_bool_option(opt_idx, varp, (int)number, + opt_flags); + } + } + } + return NULL; +} + +/* + * Get the terminal code for a terminal option. + * Returns NULL when not found. + */ + char_u * +get_term_code(char_u *tname) +{ + int opt_idx; + char_u *varp; + + if (tname[0] != 't' || tname[1] != '_' || + tname[2] == NUL || tname[3] == NUL) + return NULL; + if ((opt_idx = findoption(tname)) >= 0) + { + varp = get_varp(&(options[opt_idx])); + if (varp != NULL) + varp = *(char_u **)(varp); + return varp; + } + return find_termcode(tname + 2); +} + + char_u * +get_highlight_default(void) +{ + int i; + + i = findoption((char_u *)"hl"); + if (i >= 0) + return options[i].def_val[VI_DEFAULT]; + 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. + * When "has_lt" is true there is a '<' before "*arg_arg". + * Returns 0 when the key is not recognized. + */ + static int +find_key_option(char_u *arg_arg, int has_lt) +{ + int key = 0; + int modifiers; + char_u *arg = arg_arg; + + /* + * 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]) + key = TERMCAP2KEY(arg[2], arg[3]); + else if (has_lt) + { + --arg; /* put arg at the '<' */ + modifiers = 0; + key = find_special_key(&arg, &modifiers, TRUE, TRUE, FALSE); + if (modifiers) /* can't handle modifiers here */ + key = 0; + } + return key; +} + +/* + * if 'all' == 0: show changed options + * if 'all' == 1: show all normal options + * if 'all' == 2: show all terminal options + */ + static void +showoptions( + int all, + int opt_flags) /* OPT_LOCAL and/or OPT_GLOBAL */ +{ + struct vimoption *p; + int col; + int isterm; + char_u *varp; + struct vimoption **items; + int item_count; + int run; + int row, rows; + int cols; + int i; + int len; + +#define INC 20 +#define GAP 3 + + items = (struct vimoption **)alloc((unsigned)(sizeof(struct vimoption *) * + PARAM_COUNT)); + if (items == NULL) + return; + + /* Highlight title */ + if (all == 2) + msg_puts_title(_("\n--- Terminal codes ---")); + else if (opt_flags & OPT_GLOBAL) + msg_puts_title(_("\n--- Global option values ---")); + else if (opt_flags & OPT_LOCAL) + msg_puts_title(_("\n--- Local option values ---")); + else + msg_puts_title(_("\n--- Options ---")); + + /* + * do the loop two times: + * 1. display the short items + * 2. display the long items (only strings and numbers) + */ + for (run = 1; run <= 2 && !got_int; ++run) + { + /* + * collect the items in items[] + */ + item_count = 0; + for (p = &options[0]; p->fullname != NULL; p++) + { + // apply :filter /pat/ + if (message_filtered((char_u *) p->fullname)) + continue; + + varp = NULL; + isterm = istermoption(p); + if (opt_flags != 0) + { + if (p->indir != PV_NONE && !isterm) + varp = get_varp_scope(p, opt_flags); + } + else + varp = get_varp(p); + if (varp != NULL + && ((all == 2 && isterm) + || (all == 1 && !isterm) + || (all == 0 && !optval_default(p, varp)))) + { + if (p->flags & P_BOOL) + len = 1; /* a toggle option fits always */ + else + { + 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)) + items[item_count++] = p; + } + } + + /* + * display the items + */ + if (run == 1) + { + cols = (Columns + GAP - 3) / INC; + if (cols == 0) + cols = 1; + rows = (item_count + cols - 1) / cols; + } + else /* run == 2 */ + rows = item_count; + for (row = 0; row < rows && !got_int; ++row) + { + msg_putchar('\n'); /* go to next line */ + if (got_int) /* 'q' typed in more */ + break; + col = 0; + for (i = row; i < item_count; i += rows) + { + msg_col = col; /* make columns */ + showoneopt(items[i], opt_flags); + col += INC; + } + out_flush(); + ui_breakcheck(); + } + } + vim_free(items); +} + +/* + * Return TRUE if option "p" has its default value. + */ + static int +optval_default(struct vimoption *p, char_u *varp) +{ + int dvi; + + if (varp == NULL) + return TRUE; /* hidden option is always at default */ + dvi = ((p->flags & P_VI_DEF) || p_cp) ? VI_DEFAULT : VIM_DEFAULT; + if (p->flags & P_NUM) + return (*(long *)varp == (long)(long_i)p->def_val[dvi]); + if (p->flags & P_BOOL) + /* the cast to long is required for Manx C, long_i is + * needed for MSVC */ + return (*(int *)varp == (int)(long)(long_i)p->def_val[dvi]); + /* P_STRING */ + return (STRCMP(*(char_u **)varp, p->def_val[dvi]) == 0); +} + +/* + * showoneopt: show the value of one option + * must not be called with a hidden option! + */ + static void +showoneopt( + struct vimoption *p, + int opt_flags) /* OPT_LOCAL or OPT_GLOBAL */ +{ + char_u *varp; + int save_silent = silent_mode; + + silent_mode = FALSE; + info_message = TRUE; /* use mch_msg(), not mch_errmsg() */ + + varp = get_varp_scope(p, opt_flags); + + /* for 'modified' we also need to check if 'ff' or 'fenc' changed. */ + if ((p->flags & P_BOOL) && ((int *)varp == &curbuf->b_changed + ? !curbufIsChanged() : !*(int *)varp)) + msg_puts("no"); + else if ((p->flags & P_BOOL) && *(int *)varp < 0) + msg_puts("--"); + else + msg_puts(" "); + msg_puts(p->fullname); + if (!(p->flags & P_BOOL)) + { + msg_putchar('='); + /* put value string in NameBuff */ + option_value2string(p, opt_flags); + msg_outtrans(NameBuff); + } + + silent_mode = save_silent; + info_message = FALSE; +} + +/* + * Write modified options as ":set" commands to a file. + * + * There are three values for "opt_flags": + * OPT_GLOBAL: Write global option values and fresh values of + * buffer-local options (used for start of a session + * file). + * OPT_GLOBAL + OPT_LOCAL: Idem, add fresh values of window-local options for + * curwin (used for a vimrc file). + * OPT_LOCAL: Write buffer-local option values for curbuf, fresh + * and local values for window-local options of + * curwin. Local values are also written when at the + * default value, because a modeline or autocommand + * may have set them when doing ":edit file" and the + * user has set them back at the default or fresh + * value. + * When "local_only" is TRUE, don't write fresh + * values, only local values (for ":mkview"). + * (fresh value = value used for a new buffer or window for a local option). + * + * Return FAIL on error, OK otherwise. + */ + int +makeset(FILE *fd, int opt_flags, int local_only) +{ + struct vimoption *p; + char_u *varp; /* currently used value */ + char_u *varp_fresh; /* local value */ + char_u *varp_local = NULL; /* fresh value */ + char *cmd; + int round; + int pri; + + /* + * The options that don't have a default (terminal name, columns, lines) + * are never written. Terminal options are also not written. + * Do the loop over "options[]" twice: once for options with the + * P_PRI_MKRC flag and once without. + */ + for (pri = 1; pri >= 0; --pri) + { + for (p = &options[0]; !istermoption(p); p++) + if (!(p->flags & P_NO_MKRC) + && !istermoption(p) + && ((pri == 1) == ((p->flags & P_PRI_MKRC) != 0))) + { + /* skip global option when only doing locals */ + if (p->indir == PV_NONE && !(opt_flags & OPT_GLOBAL)) + continue; + + /* Do not store options like 'bufhidden' and 'syntax' in a vimrc + * file, they are always buffer-specific. */ + if ((opt_flags & OPT_GLOBAL) && (p->flags & P_NOGLOB)) + continue; + + /* Global values are only written when not at the default value. */ + varp = get_varp_scope(p, opt_flags); + if ((opt_flags & OPT_GLOBAL) && optval_default(p, varp)) + continue; + + round = 2; + if (p->indir != PV_NONE) + { + if (p->var == VAR_WIN) + { + /* skip window-local option when only doing globals */ + if (!(opt_flags & OPT_LOCAL)) + continue; + /* When fresh value of window-local option is not at the + * default, need to write it too. */ + if (!(opt_flags & OPT_GLOBAL) && !local_only) + { + varp_fresh = get_varp_scope(p, OPT_GLOBAL); + if (!optval_default(p, varp_fresh)) + { + round = 1; + varp_local = varp; + varp = varp_fresh; + } + } + } + } + + /* Round 1: fresh value for window-local options. + * Round 2: other values */ + for ( ; round <= 2; varp = varp_local, ++round) + { + if (round == 1 || (opt_flags & OPT_GLOBAL)) + cmd = "set"; + else + cmd = "setlocal"; + + if (p->flags & P_BOOL) + { + if (put_setbool(fd, cmd, p->fullname, *(int *)varp) == FAIL) + return FAIL; + } + else if (p->flags & P_NUM) + { + if (put_setnum(fd, cmd, p->fullname, (long *)varp) == FAIL) + return FAIL; + } + 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 ( +#if defined(FEAT_SYN_HL) + p->indir == PV_SYN || +#endif + p->indir == PV_FT) + { + if (fprintf(fd, "if &%s != '%s'", p->fullname, + *(char_u **)(varp)) < 0 + || put_eol(fd) < 0) + return FAIL; + do_endif = TRUE; + } + if (put_setstring(fd, cmd, p->fullname, (char_u **)varp, + p->flags) == FAIL) + return FAIL; + if (do_endif) + { + if (put_line(fd, "endif") == FAIL) + return FAIL; + } + } + } + } + } + return OK; +} + +#if defined(FEAT_FOLDING) || defined(PROTO) +/* + * Generate set commands for the local fold options only. Used when + * 'sessionoptions' or 'viewoptions' contains "folds" but not "options". + */ + int +makefoldset(FILE *fd) +{ + if (put_setstring(fd, "setlocal", "fdm", &curwin->w_p_fdm, 0) == FAIL +# ifdef FEAT_EVAL + || put_setstring(fd, "setlocal", "fde", &curwin->w_p_fde, 0) + == FAIL +# endif + || put_setstring(fd, "setlocal", "fmr", &curwin->w_p_fmr, 0) + == FAIL + || put_setstring(fd, "setlocal", "fdi", &curwin->w_p_fdi, 0) + == FAIL + || put_setnum(fd, "setlocal", "fdl", &curwin->w_p_fdl) == FAIL + || put_setnum(fd, "setlocal", "fml", &curwin->w_p_fml) == FAIL + || put_setnum(fd, "setlocal", "fdn", &curwin->w_p_fdn) == FAIL + || put_setbool(fd, "setlocal", "fen", curwin->w_p_fen) == FAIL + ) + return FAIL; + + return OK; +} +#endif + + static int +put_setstring( + FILE *fd, + char *cmd, + char *name, + char_u **valuep, + long_u flags) +{ + char_u *s; + char_u *buf = NULL; + char_u *part = NULL; + char_u *p; + + if (fprintf(fd, "%s %s=", cmd, name) < 0) + return FAIL; + if (*valuep != NULL) + { + /* Output 'pastetoggle' as key names. For other + * options some characters have to be escaped with + * CTRL-V or backslash */ + if (valuep == &p_pt) + { + s = *valuep; + while (*s != NUL) + if (put_escstr(fd, str2special(&s, FALSE), 2) == FAIL) + return FAIL; + } + // expand the option value, replace $HOME by ~ + else if ((flags & P_EXPAND) != 0) + { + int size = (int)STRLEN(*valuep) + 1; + + // replace home directory in the whole option value into "buf" + buf = alloc(size); + if (buf == NULL) + goto fail; + home_replace(NULL, *valuep, buf, size, FALSE); + + // If the option value is longer than MAXPATHL, we need to append + // earch comma separated part of the option separately, so that it + // can be expanded when read back. + if (size >= MAXPATHL && (flags & P_COMMA) != 0 + && vim_strchr(*valuep, ',') != NULL) + { + part = alloc(size); + if (part == NULL) + goto fail; + + // write line break to clear the option, e.g. ':set rtp=' + if (put_eol(fd) == FAIL) + goto fail; + + p = buf; + while (*p != NUL) + { + // for each comma separated option part, append value to + // the option, :set rtp+=value + if (fprintf(fd, "%s %s+=", cmd, name) < 0) + goto fail; + (void)copy_option_part(&p, part, size, ","); + if (put_escstr(fd, part, 2) == FAIL || put_eol(fd) == FAIL) + goto fail; + } + vim_free(buf); + vim_free(part); + return OK; + } + if (put_escstr(fd, buf, 2) == FAIL) + { + vim_free(buf); + return FAIL; + } + vim_free(buf); + } + else if (put_escstr(fd, *valuep, 2) == FAIL) + return FAIL; + } + if (put_eol(fd) < 0) + return FAIL; + return OK; +fail: + vim_free(buf); + vim_free(part); + return FAIL; +} + + static int +put_setnum( + FILE *fd, + char *cmd, + char *name, + long *valuep) +{ + long wc; + + if (fprintf(fd, "%s %s=", cmd, name) < 0) + return FAIL; + if (wc_use_keyname((char_u *)valuep, &wc)) + { + /* print 'wildchar' and 'wildcharm' as a key name */ + if (fputs((char *)get_special_key_name((int)wc, 0), fd) < 0) + return FAIL; + } + else if (fprintf(fd, "%ld", *valuep) < 0) + return FAIL; + if (put_eol(fd) < 0) + return FAIL; + return OK; +} + + static int +put_setbool( + FILE *fd, + char *cmd, + char *name, + int value) +{ + if (value < 0) /* global/local option using global value */ + return OK; + if (fprintf(fd, "%s %s%s", cmd, value ? "" : "no", name) < 0 + || put_eol(fd) < 0) + return FAIL; + return OK; +} + +/* + * Clear all the terminal options. + * If the option has been allocated, free the memory. + * Terminal options are never hidden or indirect. + */ + void +clear_termoptions(void) +{ + /* + * Reset a few things before clearing the old options. This may cause + * outputting a few things that the terminal doesn't understand, but the + * screen will be cleared later, so this is OK. + */ +#ifdef FEAT_MOUSE_TTY + mch_setmouse(FALSE); /* switch mouse off */ +#endif +#ifdef FEAT_TITLE + mch_restore_title(SAVE_RESTORE_BOTH); /* restore window titles */ +#endif +#if defined(FEAT_XCLIPBOARD) && defined(FEAT_GUI) + /* When starting the GUI close the display opened for the clipboard. + * After restoring the title, because that will need the display. */ + if (gui.starting) + clear_xterm_clip(); +#endif + stoptermcap(); /* stop termcap mode */ + + free_termoptions(); +} + + void +free_termoptions(void) +{ + struct vimoption *p; + + for (p = options; p->fullname != NULL; p++) + if (istermoption(p)) + { + if (p->flags & P_ALLOCED) + free_string_option(*(char_u **)(p->var)); + if (p->flags & P_DEF_ALLOCED) + free_string_option(p->def_val[VI_DEFAULT]); + *(char_u **)(p->var) = empty_option; + p->def_val[VI_DEFAULT] = empty_option; + p->flags &= ~(P_ALLOCED|P_DEF_ALLOCED); +#ifdef FEAT_EVAL + // remember where the option was cleared + set_option_sctx_idx((int)(p - options), OPT_GLOBAL, current_sctx); +#endif + } + clear_termcodes(); +} + +/* + * Free the string for one term option, if it was allocated. + * Set the string to empty_option and clear allocated flag. + * "var" points to the option value. + */ + void +free_one_termoption(char_u *var) +{ + struct vimoption *p; + + for (p = &options[0]; p->fullname != NULL; p++) + if (p->var == var) + { + if (p->flags & P_ALLOCED) + free_string_option(*(char_u **)(p->var)); + *(char_u **)(p->var) = empty_option; + p->flags &= ~P_ALLOCED; + break; + } +} + +/* + * Set the terminal option defaults to the current value. + * Used after setting the terminal name. + */ + void +set_term_defaults(void) +{ + struct vimoption *p; + + for (p = &options[0]; p->fullname != NULL; p++) + { + if (istermoption(p) && p->def_val[VI_DEFAULT] != *(char_u **)(p->var)) + { + if (p->flags & P_DEF_ALLOCED) + { + free_string_option(p->def_val[VI_DEFAULT]); + p->flags &= ~P_DEF_ALLOCED; + } + p->def_val[VI_DEFAULT] = *(char_u **)(p->var); + if (p->flags & P_ALLOCED) + { + p->flags |= P_DEF_ALLOCED; + p->flags &= ~P_ALLOCED; /* don't free the value now */ + } + } + } +} + +/* + * return TRUE if 'p' starts with 't_' + */ + static int +istermoption(struct vimoption *p) +{ + return (p->fullname[0] == 't' && p->fullname[1] == '_'); +} + +/* + * Compute columns for ruler and shown command. 'sc_col' is also used to + * decide what the maximum length of a message on the status line can be. + * If there is a status line for the last window, 'sc_col' is independent + * of 'ru_col'. + */ + +#define COL_RULER 17 /* columns needed by standard ruler */ + + void +comp_col(void) +{ +#if defined(FEAT_CMDL_INFO) + int last_has_status = (p_ls == 2 || (p_ls == 1 && !ONE_WINDOW)); + + sc_col = 0; + ru_col = 0; + if (p_ru) + { +# ifdef FEAT_STL_OPT + ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; +# else + ru_col = COL_RULER + 1; +# endif + /* no last status line, adjust sc_col */ + if (!last_has_status) + sc_col = ru_col; + } + if (p_sc) + { + sc_col += SHOWCMD_COLS; + if (!p_ru || last_has_status) /* no need for separating space */ + ++sc_col; + } + sc_col = Columns - sc_col; + ru_col = Columns - ru_col; + if (sc_col <= 0) /* screen too narrow, will become a mess */ + sc_col = 1; + if (ru_col <= 0) + ru_col = 1; +#else + sc_col = Columns; + ru_col = Columns; +#endif +} + +#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3) || defined(PROTO) +/* + * Unset local option value, similar to ":set opt<". + */ + void +unset_global_local_option(char_u *name, void *from) +{ + struct vimoption *p; + int opt_idx; + buf_T *buf = (buf_T *)from; + + opt_idx = findoption(name); + if (opt_idx < 0) + return; + p = &(options[opt_idx]); + + switch ((int)p->indir) + { + /* global option with local value: use local value if it's been set */ + case PV_EP: + clear_string_option(&buf->b_p_ep); + break; + case PV_KP: + clear_string_option(&buf->b_p_kp); + break; + case PV_PATH: + clear_string_option(&buf->b_p_path); + break; + case PV_AR: + buf->b_p_ar = -1; + break; + case PV_BKC: + clear_string_option(&buf->b_p_bkc); + buf->b_bkc_flags = 0; + break; + 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_SISO: + curwin->w_p_siso = -1; + break; + case PV_SO: + curwin->w_p_so = -1; + break; +#ifdef FEAT_FIND_ID + case PV_DEF: + clear_string_option(&buf->b_p_def); + break; + case PV_INC: + clear_string_option(&buf->b_p_inc); + break; +#endif +#ifdef FEAT_INS_EXPAND + case PV_DICT: + clear_string_option(&buf->b_p_dict); + break; + case PV_TSR: + clear_string_option(&buf->b_p_tsr); + break; +#endif + case PV_FP: + clear_string_option(&buf->b_p_fp); + break; +#ifdef FEAT_QUICKFIX + case PV_EFM: + clear_string_option(&buf->b_p_efm); + break; + case PV_GP: + clear_string_option(&buf->b_p_gp); + break; + case PV_MP: + clear_string_option(&buf->b_p_mp); + break; +#endif +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + case PV_BEXPR: + clear_string_option(&buf->b_p_bexpr); + break; +#endif +#if defined(FEAT_CRYPT) + case PV_CM: + clear_string_option(&buf->b_p_cm); + break; +#endif +#ifdef FEAT_STL_OPT + case PV_STL: + clear_string_option(&((win_T *)from)->w_p_stl); + break; +#endif + case PV_UL: + buf->b_p_ul = NO_LOCAL_UNDOLEVEL; + break; +#ifdef FEAT_LISP + case PV_LW: + clear_string_option(&buf->b_p_lw); + break; +#endif + case PV_MENC: + clear_string_option(&buf->b_p_menc); + break; + } +} +#endif + +/* + * Get pointer to option variable, depending on local or global scope. + */ + static char_u * +get_varp_scope(struct vimoption *p, int opt_flags) +{ + if ((opt_flags & OPT_GLOBAL) && p->indir != PV_NONE) + { + if (p->var == VAR_WIN) + return (char_u *)GLOBAL_WO(get_varp(p)); + return p->var; + } + if ((opt_flags & OPT_LOCAL) && ((int)p->indir & PV_BOTH)) + { + switch ((int)p->indir) + { + case PV_FP: return (char_u *)&(curbuf->b_p_fp); +#ifdef FEAT_QUICKFIX + case PV_EFM: return (char_u *)&(curbuf->b_p_efm); + case PV_GP: return (char_u *)&(curbuf->b_p_gp); + case PV_MP: return (char_u *)&(curbuf->b_p_mp); +#endif + case PV_EP: return (char_u *)&(curbuf->b_p_ep); + case PV_KP: return (char_u *)&(curbuf->b_p_kp); + 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_SISO: return (char_u *)&(curwin->w_p_siso); + case PV_SO: return (char_u *)&(curwin->w_p_so); +#ifdef FEAT_FIND_ID + case PV_DEF: return (char_u *)&(curbuf->b_p_def); + case PV_INC: return (char_u *)&(curbuf->b_p_inc); +#endif +#ifdef FEAT_INS_EXPAND + case PV_DICT: return (char_u *)&(curbuf->b_p_dict); + case PV_TSR: return (char_u *)&(curbuf->b_p_tsr); +#endif +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + case PV_BEXPR: return (char_u *)&(curbuf->b_p_bexpr); +#endif +#if defined(FEAT_CRYPT) + case PV_CM: return (char_u *)&(curbuf->b_p_cm); +#endif +#ifdef FEAT_STL_OPT + case PV_STL: return (char_u *)&(curwin->w_p_stl); +#endif + case PV_UL: return (char_u *)&(curbuf->b_p_ul); +#ifdef FEAT_LISP + case PV_LW: return (char_u *)&(curbuf->b_p_lw); +#endif + case PV_BKC: return (char_u *)&(curbuf->b_p_bkc); + case PV_MENC: return (char_u *)&(curbuf->b_p_menc); + } + return NULL; /* "cannot happen" */ + } + return get_varp(p); +} + +/* + * Get pointer to option variable. + */ + static char_u * +get_varp(struct vimoption *p) +{ + /* hidden option, always return NULL */ + if (p->var == NULL) + return NULL; + + switch ((int)p->indir) + { + case PV_NONE: return p->var; + + /* global option with local value: use local value if it's been set */ + case PV_EP: return *curbuf->b_p_ep != NUL + ? (char_u *)&curbuf->b_p_ep : p->var; + case PV_KP: return *curbuf->b_p_kp != NUL + ? (char_u *)&curbuf->b_p_kp : p->var; + case PV_PATH: return *curbuf->b_p_path != NUL + ? (char_u *)&(curbuf->b_p_path) : p->var; + case PV_AR: return curbuf->b_p_ar >= 0 + ? (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_SISO: return curwin->w_p_siso >= 0 + ? (char_u *)&(curwin->w_p_siso) : p->var; + case PV_SO: return curwin->w_p_so >= 0 + ? (char_u *)&(curwin->w_p_so) : p->var; +#ifdef FEAT_FIND_ID + case PV_DEF: return *curbuf->b_p_def != NUL + ? (char_u *)&(curbuf->b_p_def) : p->var; + case PV_INC: return *curbuf->b_p_inc != NUL + ? (char_u *)&(curbuf->b_p_inc) : p->var; +#endif +#ifdef FEAT_INS_EXPAND + case PV_DICT: return *curbuf->b_p_dict != NUL + ? (char_u *)&(curbuf->b_p_dict) : p->var; + case PV_TSR: return *curbuf->b_p_tsr != NUL + ? (char_u *)&(curbuf->b_p_tsr) : p->var; +#endif + case PV_FP: return *curbuf->b_p_fp != NUL + ? (char_u *)&(curbuf->b_p_fp) : p->var; +#ifdef FEAT_QUICKFIX + case PV_EFM: return *curbuf->b_p_efm != NUL + ? (char_u *)&(curbuf->b_p_efm) : p->var; + case PV_GP: return *curbuf->b_p_gp != NUL + ? (char_u *)&(curbuf->b_p_gp) : p->var; + case PV_MP: return *curbuf->b_p_mp != NUL + ? (char_u *)&(curbuf->b_p_mp) : p->var; +#endif +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + case PV_BEXPR: return *curbuf->b_p_bexpr != NUL + ? (char_u *)&(curbuf->b_p_bexpr) : p->var; +#endif +#if defined(FEAT_CRYPT) + case PV_CM: return *curbuf->b_p_cm != NUL + ? (char_u *)&(curbuf->b_p_cm) : p->var; +#endif +#ifdef FEAT_STL_OPT + case PV_STL: return *curwin->w_p_stl != NUL + ? (char_u *)&(curwin->w_p_stl) : p->var; +#endif + case PV_UL: return curbuf->b_p_ul != NO_LOCAL_UNDOLEVEL + ? (char_u *)&(curbuf->b_p_ul) : p->var; +#ifdef FEAT_LISP + case PV_LW: return *curbuf->b_p_lw != NUL + ? (char_u *)&(curbuf->b_p_lw) : p->var; +#endif + case PV_MENC: return *curbuf->b_p_menc != NUL + ? (char_u *)&(curbuf->b_p_menc) : p->var; + +#ifdef FEAT_ARABIC + case PV_ARAB: return (char_u *)&(curwin->w_p_arab); +#endif + case PV_LIST: return (char_u *)&(curwin->w_p_list); +#ifdef FEAT_SPELL + case PV_SPELL: return (char_u *)&(curwin->w_p_spell); +#endif +#ifdef FEAT_SYN_HL + case PV_CUC: return (char_u *)&(curwin->w_p_cuc); + case PV_CUL: return (char_u *)&(curwin->w_p_cul); + case PV_CC: return (char_u *)&(curwin->w_p_cc); +#endif +#ifdef FEAT_DIFF + case PV_DIFF: return (char_u *)&(curwin->w_p_diff); +#endif +#ifdef FEAT_FOLDING + case PV_FDC: return (char_u *)&(curwin->w_p_fdc); + case PV_FEN: return (char_u *)&(curwin->w_p_fen); + case PV_FDI: return (char_u *)&(curwin->w_p_fdi); + case PV_FDL: return (char_u *)&(curwin->w_p_fdl); + case PV_FDM: return (char_u *)&(curwin->w_p_fdm); + case PV_FML: return (char_u *)&(curwin->w_p_fml); + case PV_FDN: return (char_u *)&(curwin->w_p_fdn); +# ifdef FEAT_EVAL + case PV_FDE: return (char_u *)&(curwin->w_p_fde); + case PV_FDT: return (char_u *)&(curwin->w_p_fdt); +# endif + case PV_FMR: return (char_u *)&(curwin->w_p_fmr); +#endif + case PV_NU: return (char_u *)&(curwin->w_p_nu); + case PV_RNU: return (char_u *)&(curwin->w_p_rnu); +#ifdef FEAT_LINEBREAK + case PV_NUW: return (char_u *)&(curwin->w_p_nuw); +#endif + case PV_WFH: return (char_u *)&(curwin->w_p_wfh); + case PV_WFW: return (char_u *)&(curwin->w_p_wfw); +#if defined(FEAT_QUICKFIX) + case PV_PVW: return (char_u *)&(curwin->w_p_pvw); +#endif +#ifdef FEAT_RIGHTLEFT + case PV_RL: return (char_u *)&(curwin->w_p_rl); + case PV_RLC: return (char_u *)&(curwin->w_p_rlc); +#endif + case PV_SCROLL: return (char_u *)&(curwin->w_p_scr); + case PV_WRAP: return (char_u *)&(curwin->w_p_wrap); +#ifdef FEAT_LINEBREAK + case PV_LBR: return (char_u *)&(curwin->w_p_lbr); + case PV_BRI: return (char_u *)&(curwin->w_p_bri); + case PV_BRIOPT: return (char_u *)&(curwin->w_p_briopt); +#endif + case PV_SCBIND: return (char_u *)&(curwin->w_p_scb); + case PV_CRBIND: return (char_u *)&(curwin->w_p_crb); +#ifdef FEAT_CONCEAL + case PV_COCU: return (char_u *)&(curwin->w_p_cocu); + case PV_COLE: return (char_u *)&(curwin->w_p_cole); +#endif +#ifdef FEAT_TERMINAL + case PV_TWK: return (char_u *)&(curwin->w_p_twk); + case PV_TWS: return (char_u *)&(curwin->w_p_tws); + case PV_TWSL: return (char_u *)&(curbuf->b_p_twsl); + case PV_TMOD: return (char_u *)&(curwin->w_p_tmod); +#endif + + case PV_AI: return (char_u *)&(curbuf->b_p_ai); + case PV_BIN: return (char_u *)&(curbuf->b_p_bin); + case PV_BOMB: return (char_u *)&(curbuf->b_p_bomb); + case PV_BH: return (char_u *)&(curbuf->b_p_bh); + case PV_BT: return (char_u *)&(curbuf->b_p_bt); + case PV_BL: return (char_u *)&(curbuf->b_p_bl); + case PV_CI: return (char_u *)&(curbuf->b_p_ci); +#ifdef FEAT_CINDENT + case PV_CIN: return (char_u *)&(curbuf->b_p_cin); + case PV_CINK: return (char_u *)&(curbuf->b_p_cink); + case PV_CINO: return (char_u *)&(curbuf->b_p_cino); +#endif +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) + case PV_CINW: return (char_u *)&(curbuf->b_p_cinw); +#endif +#ifdef FEAT_COMMENTS + case PV_COM: return (char_u *)&(curbuf->b_p_com); +#endif +#ifdef FEAT_FOLDING + case PV_CMS: return (char_u *)&(curbuf->b_p_cms); +#endif +#ifdef FEAT_INS_EXPAND + case PV_CPT: return (char_u *)&(curbuf->b_p_cpt); +#endif +#ifdef FEAT_COMPL_FUNC + case PV_CFU: return (char_u *)&(curbuf->b_p_cfu); + case PV_OFU: return (char_u *)&(curbuf->b_p_ofu); +#endif + 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); + case PV_FT: return (char_u *)&(curbuf->b_p_ft); + case PV_FO: return (char_u *)&(curbuf->b_p_fo); + case PV_FLP: return (char_u *)&(curbuf->b_p_flp); + case PV_IMI: return (char_u *)&(curbuf->b_p_iminsert); + case PV_IMS: return (char_u *)&(curbuf->b_p_imsearch); + case PV_INF: return (char_u *)&(curbuf->b_p_inf); + case PV_ISK: return (char_u *)&(curbuf->b_p_isk); +#ifdef FEAT_FIND_ID +# ifdef FEAT_EVAL + case PV_INEX: return (char_u *)&(curbuf->b_p_inex); +# endif +#endif +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) + case PV_INDE: return (char_u *)&(curbuf->b_p_inde); + case PV_INDK: return (char_u *)&(curbuf->b_p_indk); +#endif +#ifdef FEAT_EVAL + case PV_FEX: return (char_u *)&(curbuf->b_p_fex); +#endif +#ifdef FEAT_CRYPT + case PV_KEY: return (char_u *)&(curbuf->b_p_key); +#endif +#ifdef FEAT_LISP + case PV_LISP: return (char_u *)&(curbuf->b_p_lisp); +#endif + case PV_ML: return (char_u *)&(curbuf->b_p_ml); + case PV_MPS: return (char_u *)&(curbuf->b_p_mps); + case PV_MA: return (char_u *)&(curbuf->b_p_ma); + case PV_MOD: return (char_u *)&(curbuf->b_changed); + case PV_NF: return (char_u *)&(curbuf->b_p_nf); + case PV_PI: return (char_u *)&(curbuf->b_p_pi); +#ifdef FEAT_TEXTOBJ + case PV_QE: return (char_u *)&(curbuf->b_p_qe); +#endif + case PV_RO: return (char_u *)&(curbuf->b_p_ro); +#ifdef FEAT_SMARTINDENT + case PV_SI: return (char_u *)&(curbuf->b_p_si); +#endif + case PV_SN: return (char_u *)&(curbuf->b_p_sn); + case PV_STS: return (char_u *)&(curbuf->b_p_sts); +#ifdef FEAT_SEARCHPATH + case PV_SUA: return (char_u *)&(curbuf->b_p_sua); +#endif + case PV_SWF: return (char_u *)&(curbuf->b_p_swf); +#ifdef FEAT_SYN_HL + case PV_SMC: return (char_u *)&(curbuf->b_p_smc); + case PV_SYN: return (char_u *)&(curbuf->b_p_syn); +#endif +#ifdef FEAT_SPELL + case PV_SPC: return (char_u *)&(curwin->w_s->b_p_spc); + case PV_SPF: return (char_u *)&(curwin->w_s->b_p_spf); + case PV_SPL: return (char_u *)&(curwin->w_s->b_p_spl); +#endif + case PV_SW: return (char_u *)&(curbuf->b_p_sw); + case PV_TS: return (char_u *)&(curbuf->b_p_ts); + case PV_TW: return (char_u *)&(curbuf->b_p_tw); + case PV_TX: return (char_u *)&(curbuf->b_p_tx); +#ifdef FEAT_PERSISTENT_UNDO + case PV_UDF: return (char_u *)&(curbuf->b_p_udf); +#endif + case PV_WM: return (char_u *)&(curbuf->b_p_wm); +#ifdef FEAT_KEYMAP + case PV_KMAP: return (char_u *)&(curbuf->b_p_keymap); +#endif +#ifdef FEAT_SIGNS + case PV_SCL: return (char_u *)&(curwin->w_p_scl); +#endif +#ifdef FEAT_VARTABS + case PV_VSTS: return (char_u *)&(curbuf->b_p_vsts); + case PV_VTS: return (char_u *)&(curbuf->b_p_vts); +#endif + default: iemsg(_("E356: get_varp ERROR")); + } + /* always return a valid pointer to avoid a crash! */ + return (char_u *)&(curbuf->b_p_wm); +} + +/* + * Get the value of 'equalprg', either the buffer-local one or the global one. + */ + char_u * +get_equalprg(void) +{ + if (*curbuf->b_p_ep == NUL) + return p_ep; + return curbuf->b_p_ep; +} + +/* + * Copy options from one window to another. + * Used when splitting a window. + */ + void +win_copy_options(win_T *wp_from, win_T *wp_to) +{ + copy_winopt(&wp_from->w_onebuf_opt, &wp_to->w_onebuf_opt); + copy_winopt(&wp_from->w_allbuf_opt, &wp_to->w_allbuf_opt); +# ifdef FEAT_RIGHTLEFT +# ifdef FEAT_FKMAP + /* Is this right? */ + wp_to->w_farsi = wp_from->w_farsi; +# endif +# endif +#if defined(FEAT_LINEBREAK) + briopt_check(wp_to); +#endif +} + +/* + * Copy the options from one winopt_T to another. + * Doesn't free the old option values in "to", use clear_winopt() for that. + * The 'scroll' option is not copied, because it depends on the window height. + * The 'previewwindow' option is reset, there can be only one preview window. + */ + void +copy_winopt(winopt_T *from, winopt_T *to) +{ +#ifdef FEAT_ARABIC + to->wo_arab = from->wo_arab; +#endif + to->wo_list = from->wo_list; + to->wo_nu = from->wo_nu; + to->wo_rnu = from->wo_rnu; +#ifdef FEAT_LINEBREAK + to->wo_nuw = from->wo_nuw; +#endif +#ifdef FEAT_RIGHTLEFT + to->wo_rl = from->wo_rl; + to->wo_rlc = vim_strsave(from->wo_rlc); +#endif +#ifdef FEAT_STL_OPT + to->wo_stl = vim_strsave(from->wo_stl); +#endif + to->wo_wrap = from->wo_wrap; +#ifdef FEAT_DIFF + to->wo_wrap_save = from->wo_wrap_save; +#endif +#ifdef FEAT_LINEBREAK + to->wo_lbr = from->wo_lbr; + to->wo_bri = from->wo_bri; + to->wo_briopt = vim_strsave(from->wo_briopt); +#endif + to->wo_scb = from->wo_scb; + to->wo_scb_save = from->wo_scb_save; + to->wo_crb = from->wo_crb; + to->wo_crb_save = from->wo_crb_save; +#ifdef FEAT_SPELL + to->wo_spell = from->wo_spell; +#endif +#ifdef FEAT_SYN_HL + to->wo_cuc = from->wo_cuc; + to->wo_cul = from->wo_cul; + to->wo_cc = vim_strsave(from->wo_cc); +#endif +#ifdef FEAT_DIFF + to->wo_diff = from->wo_diff; + to->wo_diff_saved = from->wo_diff_saved; +#endif +#ifdef FEAT_CONCEAL + to->wo_cocu = vim_strsave(from->wo_cocu); + to->wo_cole = from->wo_cole; +#endif +#ifdef FEAT_TERMINAL + to->wo_twk = vim_strsave(from->wo_twk); + to->wo_tws = vim_strsave(from->wo_tws); + to->wo_tmod = vim_strsave(from->wo_tmod); +#endif +#ifdef FEAT_FOLDING + to->wo_fdc = from->wo_fdc; + to->wo_fdc_save = from->wo_fdc_save; + to->wo_fen = from->wo_fen; + to->wo_fen_save = from->wo_fen_save; + to->wo_fdi = vim_strsave(from->wo_fdi); + to->wo_fml = from->wo_fml; + to->wo_fdl = from->wo_fdl; + to->wo_fdl_save = from->wo_fdl_save; + to->wo_fdm = vim_strsave(from->wo_fdm); + to->wo_fdm_save = from->wo_diff_saved + ? vim_strsave(from->wo_fdm_save) : empty_option; + to->wo_fdn = from->wo_fdn; +# ifdef FEAT_EVAL + to->wo_fde = vim_strsave(from->wo_fde); + to->wo_fdt = vim_strsave(from->wo_fdt); +# endif + to->wo_fmr = vim_strsave(from->wo_fmr); +#endif +#ifdef FEAT_SIGNS + to->wo_scl = vim_strsave(from->wo_scl); +#endif + check_winopt(to); /* don't want NULL pointers */ +} + +/* + * Check string options in a window for a NULL value. + */ + void +check_win_options(win_T *win) +{ + check_winopt(&win->w_onebuf_opt); + check_winopt(&win->w_allbuf_opt); +} + +/* + * Check for NULL pointers in a winopt_T and replace them with empty_option. + */ + static void +check_winopt(winopt_T *wop UNUSED) +{ +#ifdef FEAT_FOLDING + check_string_option(&wop->wo_fdi); + check_string_option(&wop->wo_fdm); + check_string_option(&wop->wo_fdm_save); +# ifdef FEAT_EVAL + check_string_option(&wop->wo_fde); + check_string_option(&wop->wo_fdt); +# endif + check_string_option(&wop->wo_fmr); +#endif +#ifdef FEAT_SIGNS + check_string_option(&wop->wo_scl); +#endif +#ifdef FEAT_RIGHTLEFT + check_string_option(&wop->wo_rlc); +#endif +#ifdef FEAT_STL_OPT + check_string_option(&wop->wo_stl); +#endif +#ifdef FEAT_SYN_HL + check_string_option(&wop->wo_cc); +#endif +#ifdef FEAT_CONCEAL + check_string_option(&wop->wo_cocu); +#endif +#ifdef FEAT_TERMINAL + check_string_option(&wop->wo_twk); + check_string_option(&wop->wo_tws); + check_string_option(&wop->wo_tmod); +#endif +#ifdef FEAT_LINEBREAK + check_string_option(&wop->wo_briopt); +#endif +} + +/* + * Free the allocated memory inside a winopt_T. + */ + void +clear_winopt(winopt_T *wop UNUSED) +{ +#ifdef FEAT_FOLDING + clear_string_option(&wop->wo_fdi); + clear_string_option(&wop->wo_fdm); + clear_string_option(&wop->wo_fdm_save); +# ifdef FEAT_EVAL + clear_string_option(&wop->wo_fde); + clear_string_option(&wop->wo_fdt); +# endif + clear_string_option(&wop->wo_fmr); +#endif +#ifdef FEAT_SIGNS + clear_string_option(&wop->wo_scl); +#endif +#ifdef FEAT_LINEBREAK + clear_string_option(&wop->wo_briopt); +#endif +#ifdef FEAT_RIGHTLEFT + clear_string_option(&wop->wo_rlc); +#endif +#ifdef FEAT_STL_OPT + clear_string_option(&wop->wo_stl); +#endif +#ifdef FEAT_SYN_HL + clear_string_option(&wop->wo_cc); +#endif +#ifdef FEAT_CONCEAL + clear_string_option(&wop->wo_cocu); +#endif +#ifdef FEAT_TERMINAL + clear_string_option(&wop->wo_twk); + clear_string_option(&wop->wo_tws); + clear_string_option(&wop->wo_tmod); +#endif +} + +/* + * Copy global option values to local options for one buffer. + * Used when creating a new buffer and sometimes when entering a buffer. + * flags: + * BCO_ENTER We will enter the buf buffer. + * BCO_ALWAYS Always copy the options, but only set b_p_initialized when + * appropriate. + * BCO_NOHELP Don't copy the values to a help buffer. + */ + void +buf_copy_options(buf_T *buf, int flags) +{ + int should_copy = TRUE; + char_u *save_p_isk = NULL; /* init for GCC */ + int dont_do_help; + int did_isk = FALSE; + + /* + * Skip this when the option defaults have not been set yet. Happens when + * main() allocates the first buffer. + */ + if (p_cpo != NULL) + { + /* + * Always copy when entering and 'cpo' contains 'S'. + * Don't copy when already initialized. + * Don't copy when 'cpo' contains 's' and not entering. + * 'S' BCO_ENTER initialized 's' should_copy + * yes yes X X TRUE + * yes no yes X FALSE + * no X yes X FALSE + * X no no yes FALSE + * X no no no TRUE + * no yes no X TRUE + */ + if ((vim_strchr(p_cpo, CPO_BUFOPTGLOB) == NULL || !(flags & BCO_ENTER)) + && (buf->b_p_initialized + || (!(flags & BCO_ENTER) + && vim_strchr(p_cpo, CPO_BUFOPT) != NULL))) + should_copy = FALSE; + + if (should_copy || (flags & BCO_ALWAYS)) + { + /* Don't copy the options specific to a help buffer when + * BCO_NOHELP is given or the options were initialized already + * (jumping back to a help file with CTRL-T or CTRL-O) */ + dont_do_help = ((flags & BCO_NOHELP) && buf->b_help) + || buf->b_p_initialized; + if (dont_do_help) /* don't free b_p_isk */ + { + save_p_isk = buf->b_p_isk; + buf->b_p_isk = NULL; + } + /* + * Always free the allocated strings. If not already initialized, + * reset 'readonly' and copy 'fileformat'. + */ + if (!buf->b_p_initialized) + { + free_buf_options(buf, TRUE); + buf->b_p_ro = FALSE; /* don't copy readonly */ + buf->b_p_tx = p_tx; + buf->b_p_fenc = vim_strsave(p_fenc); + switch (*p_ffs) + { + case 'm': + buf->b_p_ff = vim_strsave((char_u *)FF_MAC); break; + case 'd': + buf->b_p_ff = vim_strsave((char_u *)FF_DOS); break; + case 'u': + buf->b_p_ff = vim_strsave((char_u *)FF_UNIX); break; + default: + buf->b_p_ff = vim_strsave(p_ff); + } + if (buf->b_p_ff != NULL) + buf->b_start_ffc = *buf->b_p_ff; + buf->b_p_bh = empty_option; + buf->b_p_bt = empty_option; + } + else + free_buf_options(buf, FALSE); + + buf->b_p_ai = p_ai; + buf->b_p_ai_nopaste = p_ai_nopaste; + buf->b_p_sw = p_sw; + buf->b_p_tw = p_tw; + buf->b_p_tw_nopaste = p_tw_nopaste; + buf->b_p_tw_nobin = p_tw_nobin; + buf->b_p_wm = p_wm; + buf->b_p_wm_nopaste = p_wm_nopaste; + buf->b_p_wm_nobin = p_wm_nobin; + buf->b_p_bin = p_bin; + buf->b_p_bomb = p_bomb; + buf->b_p_fixeol = p_fixeol; + buf->b_p_et = p_et; + 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; + buf->b_p_swf = cmdmod.noswapfile ? FALSE : p_swf; +#ifdef FEAT_INS_EXPAND + buf->b_p_cpt = vim_strsave(p_cpt); +#endif +#ifdef FEAT_COMPL_FUNC + buf->b_p_cfu = vim_strsave(p_cfu); + buf->b_p_ofu = vim_strsave(p_ofu); +#endif + buf->b_p_sts = p_sts; + buf->b_p_sts_nopaste = p_sts_nopaste; +#ifdef FEAT_VARTABS + buf->b_p_vsts = vim_strsave(p_vsts); + if (p_vsts && p_vsts != empty_option) + tabstop_set(p_vsts, &buf->b_p_vsts_array); + else + buf->b_p_vsts_array = 0; + buf->b_p_vsts_nopaste = p_vsts_nopaste + ? vim_strsave(p_vsts_nopaste) : NULL; +#endif + buf->b_p_sn = p_sn; +#ifdef FEAT_COMMENTS + buf->b_p_com = vim_strsave(p_com); +#endif +#ifdef FEAT_FOLDING + buf->b_p_cms = vim_strsave(p_cms); +#endif + buf->b_p_fo = vim_strsave(p_fo); + buf->b_p_flp = vim_strsave(p_flp); + buf->b_p_nf = vim_strsave(p_nf); + buf->b_p_mps = vim_strsave(p_mps); +#ifdef FEAT_SMARTINDENT + buf->b_p_si = p_si; +#endif + buf->b_p_ci = p_ci; +#ifdef FEAT_CINDENT + buf->b_p_cin = p_cin; + buf->b_p_cink = vim_strsave(p_cink); + buf->b_p_cino = vim_strsave(p_cino); +#endif + /* Don't copy 'filetype', it must be detected */ + buf->b_p_ft = empty_option; + buf->b_p_pi = p_pi; +#if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) + buf->b_p_cinw = vim_strsave(p_cinw); +#endif +#ifdef FEAT_LISP + buf->b_p_lisp = p_lisp; +#endif +#ifdef FEAT_SYN_HL + /* Don't copy 'syntax', it must be set */ + buf->b_p_syn = empty_option; + buf->b_p_smc = p_smc; + buf->b_s.b_syn_isk = empty_option; +#endif +#ifdef FEAT_SPELL + buf->b_s.b_p_spc = vim_strsave(p_spc); + (void)compile_cap_prog(&buf->b_s); + buf->b_s.b_p_spf = vim_strsave(p_spf); + buf->b_s.b_p_spl = vim_strsave(p_spl); +#endif +#if defined(FEAT_CINDENT) && defined(FEAT_EVAL) + buf->b_p_inde = vim_strsave(p_inde); + buf->b_p_indk = vim_strsave(p_indk); +#endif + buf->b_p_fp = empty_option; +#if defined(FEAT_EVAL) + buf->b_p_fex = vim_strsave(p_fex); +#endif +#ifdef FEAT_CRYPT + buf->b_p_key = vim_strsave(p_key); +#endif +#ifdef FEAT_SEARCHPATH + buf->b_p_sua = vim_strsave(p_sua); +#endif +#ifdef FEAT_KEYMAP + buf->b_p_keymap = vim_strsave(p_keymap); + buf->b_kmap_state |= KEYMAP_INIT; +#endif +#ifdef FEAT_TERMINAL + buf->b_p_twsl = p_twsl; +#endif + /* This isn't really an option, but copying the langmap and IME + * state from the current buffer is better than resetting it. */ + buf->b_p_iminsert = p_iminsert; + buf->b_p_imsearch = p_imsearch; + + /* options that are normally global but also have a local value + * are not copied, start using the global value */ + buf->b_p_ar = -1; + buf->b_p_ul = NO_LOCAL_UNDOLEVEL; + buf->b_p_bkc = empty_option; + buf->b_bkc_flags = 0; +#ifdef FEAT_QUICKFIX + buf->b_p_gp = empty_option; + buf->b_p_mp = empty_option; + buf->b_p_efm = empty_option; +#endif + buf->b_p_ep = empty_option; + 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; +#ifdef FEAT_FIND_ID + buf->b_p_def = empty_option; + buf->b_p_inc = empty_option; +# ifdef FEAT_EVAL + buf->b_p_inex = vim_strsave(p_inex); +# endif +#endif +#ifdef FEAT_INS_EXPAND + buf->b_p_dict = empty_option; + buf->b_p_tsr = empty_option; +#endif +#ifdef FEAT_TEXTOBJ + buf->b_p_qe = vim_strsave(p_qe); +#endif +#if defined(FEAT_BEVAL) && defined(FEAT_EVAL) + buf->b_p_bexpr = empty_option; +#endif +#if defined(FEAT_CRYPT) + buf->b_p_cm = empty_option; +#endif +#ifdef FEAT_PERSISTENT_UNDO + buf->b_p_udf = p_udf; +#endif +#ifdef FEAT_LISP + buf->b_p_lw = empty_option; +#endif + buf->b_p_menc = empty_option; + + /* + * Don't copy the options set by ex_help(), use the saved values, + * when going from a help buffer to a non-help buffer. + * Don't touch these at all when BCO_NOHELP is used and going from + * or to a help buffer. + */ + if (dont_do_help) + { + buf->b_p_isk = save_p_isk; +#ifdef FEAT_VARTABS + if (p_vts && p_vts != empty_option && !buf->b_p_vts_array) + tabstop_set(p_vts, &buf->b_p_vts_array); + else + buf->b_p_vts_array = NULL; +#endif + } + else + { + buf->b_p_isk = vim_strsave(p_isk); + did_isk = TRUE; + buf->b_p_ts = p_ts; +#ifdef FEAT_VARTABS + buf->b_p_vts = vim_strsave(p_vts); + if (p_vts && p_vts != empty_option && !buf->b_p_vts_array) + tabstop_set(p_vts, &buf->b_p_vts_array); + else + buf->b_p_vts_array = NULL; +#endif + buf->b_help = FALSE; + if (buf->b_p_bt[0] == 'h') + clear_string_option(&buf->b_p_bt); + buf->b_p_ma = p_ma; + } + } + + /* + * When the options should be copied (ignoring BCO_ALWAYS), set the + * flag that indicates that the options have been initialized. + */ + if (should_copy) + buf->b_p_initialized = TRUE; + } + + check_buf_options(buf); /* make sure we don't have NULLs */ + if (did_isk) + (void)buf_init_chartab(buf, FALSE); +} + +/* + * Reset the 'modifiable' option and its default value. + */ + void +reset_modifiable(void) +{ + int opt_idx; + + curbuf->b_p_ma = FALSE; + p_ma = FALSE; + opt_idx = findoption((char_u *)"ma"); + if (opt_idx >= 0) + options[opt_idx].def_val[VI_DEFAULT] = FALSE; +} + +/* + * Set the global value for 'iminsert' to the local value. + */ + void +set_iminsert_global(void) +{ + p_iminsert = curbuf->b_p_iminsert; +} + +/* + * Set the global value for 'imsearch' to the local value. + */ + void +set_imsearch_global(void) +{ + p_imsearch = curbuf->b_p_imsearch; +} + +#if defined(FEAT_CMDL_COMPL) || defined(PROTO) +static int expand_option_idx = -1; +static char_u expand_option_name[5] = {'t', '_', NUL, NUL, NUL}; +static int expand_option_flags = 0; + + void +set_context_in_set_cmd( + expand_T *xp, + char_u *arg, + int opt_flags) /* OPT_GLOBAL and/or OPT_LOCAL */ +{ + int nextchar; + long_u flags = 0; /* init for GCC */ + int opt_idx = 0; /* init for GCC */ + char_u *p; + char_u *s; + int is_term_option = FALSE; + int key; + + expand_option_flags = opt_flags; + + xp->xp_context = EXPAND_SETTINGS; + if (*arg == NUL) + { + xp->xp_pattern = arg; + return; + } + p = arg + STRLEN(arg) - 1; + if (*p == ' ' && *(p - 1) != '\\') + { + xp->xp_pattern = p + 1; + return; + } + while (p > arg) + { + s = p; + /* count number of backslashes before ' ' or ',' */ + if (*p == ' ' || *p == ',') + { + while (s > arg && *(s - 1) == '\\') + --s; + } + /* break at a space with an even number of backslashes */ + if (*p == ' ' && ((p - s) & 1) == 0) + { + ++p; + break; + } + --p; + } + if (STRNCMP(p, "no", 2) == 0 && STRNCMP(p, "novice", 6) != 0) + { + xp->xp_context = EXPAND_BOOL_SETTINGS; + p += 2; + } + if (STRNCMP(p, "inv", 3) == 0) + { + xp->xp_context = EXPAND_BOOL_SETTINGS; + p += 3; + } + xp->xp_pattern = arg = p; + if (*arg == '<') + { + while (*p != '>') + if (*p++ == NUL) /* expand terminal option name */ + return; + key = get_special_key_code(arg + 1); + if (key == 0) /* unknown name */ + { + xp->xp_context = EXPAND_NOTHING; + return; + } + nextchar = *++p; + is_term_option = TRUE; + expand_option_name[2] = KEY2TERMCAP0(key); + expand_option_name[3] = KEY2TERMCAP1(key); + } + else + { + if (p[0] == 't' && p[1] == '_') + { + p += 2; + if (*p != NUL) + ++p; + if (*p == NUL) + return; /* expand option name */ + nextchar = *++p; + is_term_option = TRUE; + expand_option_name[2] = p[-2]; + expand_option_name[3] = p[-1]; + } + else + { + /* Allow * wildcard */ + while (ASCII_ISALNUM(*p) || *p == '_' || *p == '*') + p++; + if (*p == NUL) + return; + nextchar = *p; + *p = NUL; + opt_idx = findoption(arg); + *p = nextchar; + if (opt_idx == -1 || options[opt_idx].var == NULL) + { + xp->xp_context = EXPAND_NOTHING; + return; + } + flags = options[opt_idx].flags; + if (flags & P_BOOL) + { + xp->xp_context = EXPAND_NOTHING; + return; + } + } + } + /* handle "-=" and "+=" */ + if ((nextchar == '-' || nextchar == '+' || nextchar == '^') && p[1] == '=') + { + ++p; + nextchar = '='; + } + if ((nextchar != '=' && nextchar != ':') + || xp->xp_context == EXPAND_BOOL_SETTINGS) + { + xp->xp_context = EXPAND_UNSUCCESSFUL; + return; + } + if (xp->xp_context != EXPAND_BOOL_SETTINGS && p[1] == NUL) + { + xp->xp_context = EXPAND_OLD_SETTING; + if (is_term_option) + expand_option_idx = -1; + else + expand_option_idx = opt_idx; + xp->xp_pattern = p + 1; + return; + } + xp->xp_context = EXPAND_NOTHING; + if (is_term_option || (flags & P_NUM)) + return; + + xp->xp_pattern = p + 1; + + if (flags & P_EXPAND) + { + p = options[opt_idx].var; + if (p == (char_u *)&p_bdir + || p == (char_u *)&p_dir + || p == (char_u *)&p_path + || p == (char_u *)&p_pp + || p == (char_u *)&p_rtp +#ifdef FEAT_SEARCHPATH + || p == (char_u *)&p_cdpath +#endif +#ifdef FEAT_SESSION + || p == (char_u *)&p_vdir +#endif + ) + { + xp->xp_context = EXPAND_DIRECTORIES; + if (p == (char_u *)&p_path +#ifdef FEAT_SEARCHPATH + || p == (char_u *)&p_cdpath +#endif + ) + xp->xp_backslash = XP_BS_THREE; + else + xp->xp_backslash = XP_BS_ONE; + } + else + { + xp->xp_context = EXPAND_FILES; + /* for 'tags' need three backslashes for a space */ + if (p == (char_u *)&p_tags) + xp->xp_backslash = XP_BS_THREE; + else + xp->xp_backslash = XP_BS_ONE; + } + } + + /* For an option that is a list of file names, find the start of the + * last file name. */ + for (p = arg + STRLEN(arg) - 1; p > xp->xp_pattern; --p) + { + /* count number of backslashes before ' ' or ',' */ + if (*p == ' ' || *p == ',') + { + s = p; + while (s > xp->xp_pattern && *(s - 1) == '\\') + --s; + if ((*p == ' ' && (xp->xp_backslash == XP_BS_THREE && (p - s) < 3)) + || (*p == ',' && (flags & P_COMMA) && ((p - s) & 1) == 0)) + { + xp->xp_pattern = p + 1; + break; + } + } + +#ifdef FEAT_SPELL + /* for 'spellsuggest' start at "file:" */ + if (options[opt_idx].var == (char_u *)&p_sps + && STRNCMP(p, "file:", 5) == 0) + { + xp->xp_pattern = p + 5; + break; + } +#endif + } + + return; +} + + int +ExpandSettings( + expand_T *xp, + regmatch_T *regmatch, + int *num_file, + char_u ***file) +{ + int num_normal = 0; /* Nr of matching non-term-code settings */ + int num_term = 0; /* Nr of matching terminal code settings */ + int opt_idx; + int match; + int count = 0; + char_u *str; + int loop; + int is_term_opt; + char_u name_buf[MAX_KEY_NAME_LEN]; + static char *(names[]) = {"all", "termcap"}; + int ic = regmatch->rm_ic; /* remember the ignore-case flag */ + + /* do this loop twice: + * loop == 0: count the number of matching options + * loop == 1: copy the matching options into allocated memory + */ + for (loop = 0; loop <= 1; ++loop) + { + regmatch->rm_ic = ic; + if (xp->xp_context != EXPAND_BOOL_SETTINGS) + { + for (match = 0; match < (int)(sizeof(names) / sizeof(char *)); + ++match) + if (vim_regexec(regmatch, (char_u *)names[match], (colnr_T)0)) + { + if (loop == 0) + num_normal++; + else + (*file)[count++] = vim_strsave((char_u *)names[match]); + } + } + for (opt_idx = 0; (str = (char_u *)options[opt_idx].fullname) != NULL; + opt_idx++) + { + if (options[opt_idx].var == NULL) + continue; + if (xp->xp_context == EXPAND_BOOL_SETTINGS + && !(options[opt_idx].flags & P_BOOL)) + continue; + is_term_opt = istermoption(&options[opt_idx]); + if (is_term_opt && num_normal > 0) + continue; + match = FALSE; + if (vim_regexec(regmatch, str, (colnr_T)0) + || (options[opt_idx].shortname != NULL + && vim_regexec(regmatch, + (char_u *)options[opt_idx].shortname, (colnr_T)0))) + match = TRUE; + else if (is_term_opt) + { + name_buf[0] = '<'; + name_buf[1] = 't'; + name_buf[2] = '_'; + name_buf[3] = str[2]; + name_buf[4] = str[3]; + name_buf[5] = '>'; + name_buf[6] = NUL; + if (vim_regexec(regmatch, name_buf, (colnr_T)0)) + { + match = TRUE; + str = name_buf; + } + } + if (match) + { + if (loop == 0) + { + if (is_term_opt) + num_term++; + else + num_normal++; + } + else + (*file)[count++] = vim_strsave(str); + } + } + /* + * Check terminal key codes, these are not in the option table + */ + if (xp->xp_context != EXPAND_BOOL_SETTINGS && num_normal == 0) + { + for (opt_idx = 0; (str = get_termcode(opt_idx)) != NULL; opt_idx++) + { + if (!isprint(str[0]) || !isprint(str[1])) + continue; + + name_buf[0] = 't'; + name_buf[1] = '_'; + name_buf[2] = str[0]; + name_buf[3] = str[1]; + name_buf[4] = NUL; + + match = FALSE; + if (vim_regexec(regmatch, name_buf, (colnr_T)0)) + match = TRUE; + else + { + name_buf[0] = '<'; + name_buf[1] = 't'; + name_buf[2] = '_'; + name_buf[3] = str[0]; + name_buf[4] = str[1]; + name_buf[5] = '>'; + name_buf[6] = NUL; + + if (vim_regexec(regmatch, name_buf, (colnr_T)0)) + match = TRUE; + } + if (match) + { + if (loop == 0) + num_term++; + else + (*file)[count++] = vim_strsave(name_buf); + } + } + + /* + * Check special key names. + */ + regmatch->rm_ic = TRUE; /* ignore case here */ + for (opt_idx = 0; (str = get_key_name(opt_idx)) != NULL; opt_idx++) + { + name_buf[0] = '<'; + STRCPY(name_buf + 1, str); + STRCAT(name_buf, ">"); + + if (vim_regexec(regmatch, name_buf, (colnr_T)0)) + { + if (loop == 0) + num_term++; + else + (*file)[count++] = vim_strsave(name_buf); + } + } + } + if (loop == 0) + { + if (num_normal > 0) + *num_file = num_normal; + else if (num_term > 0) + *num_file = num_term; + else + return OK; + *file = (char_u **)alloc((unsigned)(*num_file * sizeof(char_u *))); + if (*file == NULL) + { + *file = (char_u **)""; + return FAIL; + } + } + } + return OK; +} + + int +ExpandOldSetting(int *num_file, char_u ***file) +{ + char_u *var = NULL; /* init for GCC */ + char_u *buf; + + *num_file = 0; + *file = (char_u **)alloc((unsigned)sizeof(char_u *)); + if (*file == NULL) + return FAIL; + + /* + * For a terminal key code expand_option_idx is < 0. + */ + if (expand_option_idx < 0) + { + var = find_termcode(expand_option_name + 2); + if (var == NULL) + expand_option_idx = findoption(expand_option_name); + } + + if (expand_option_idx >= 0) + { + /* put string of option value in NameBuff */ + option_value2string(&options[expand_option_idx], expand_option_flags); + var = NameBuff; + } + else if (var == NULL) + var = (char_u *)""; + + /* A backslash is required before some characters. This is the reverse of + * what happens in do_set(). */ + buf = vim_strsave_escaped(var, escape_chars); + + if (buf == NULL) + { + VIM_CLEAR(*file); + return FAIL; + } + +#ifdef BACKSLASH_IN_FILENAME + /* For MS-Windows et al. we don't double backslashes at the start and + * before a file name character. */ + for (var = buf; *var != NUL; MB_PTR_ADV(var)) + if (var[0] == '\\' && var[1] == '\\' + && expand_option_idx >= 0 + && (options[expand_option_idx].flags & P_EXPAND) + && vim_isfilec(var[2]) + && (var[2] != '\\' || (var == buf && var[4] != '\\'))) + STRMOVE(var, var + 1); +#endif + + *file[0] = buf; + *num_file = 1; + return OK; +} +#endif + +/* + * Get the value for the numeric or string option *opp in a nice format into + * NameBuff[]. Must not be called with a hidden option! + */ + static void +option_value2string( + struct vimoption *opp, + int opt_flags) /* OPT_GLOBAL and/or OPT_LOCAL */ +{ + char_u *varp; + + varp = get_varp_scope(opp, opt_flags); + + 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, "%ld", *(long *)varp); + } + else /* P_STRING */ + { + varp = *(char_u **)(varp); + if (varp == NULL) /* just in case */ + NameBuff[0] = NUL; +#ifdef FEAT_CRYPT + /* don't show the actual value of 'key', only that it's set */ + else if (opp->var == (char_u *)&p_key && *varp) + STRCPY(NameBuff, "*****"); +#endif + else if (opp->flags & P_EXPAND) + home_replace(NULL, varp, NameBuff, MAXPATHL, FALSE); + /* Translate 'pastetoggle' into special key names */ + else if ((char_u **)opp->var == &p_pt) + str2specialbuf(p_pt, NameBuff, MAXPATHL); + else + vim_strncpy(NameBuff, varp, MAXPATHL - 1); + } +} + +/* + * Return TRUE if "varp" points to 'wildchar' or 'wildcharm' and it can be + * printed as a keyname. + * "*wcp" is set to the value of the option if it's 'wildchar' or 'wildcharm'. + */ + static int +wc_use_keyname(char_u *varp, long *wcp) +{ + if (((long *)varp == &p_wc) || ((long *)varp == &p_wcm)) + { + *wcp = *(long *)varp; + if (IS_SPECIAL(*wcp) || find_special_key_in_table((int)*wcp) >= 0) + return TRUE; + } + return FALSE; +} + +#if defined(FEAT_LANGMAP) || defined(PROTO) +/* + * Any character has an equivalent 'langmap' character. This is used for + * keyboards that have a special language mode that sends characters above + * 128 (although other characters can be translated too). The "to" field is a + * Vim command character. This avoids having to switch the keyboard back to + * ASCII mode when leaving Insert mode. + * + * langmap_mapchar[] maps any of 256 chars to an ASCII char used for Vim + * commands. + * langmap_mapga.ga_data is a sorted table of langmap_entry_T. This does the + * same as langmap_mapchar[] for characters >= 256. + * + * Use growarray for 'langmap' chars >= 256 + */ +typedef struct +{ + int from; + int to; +} langmap_entry_T; + +static garray_T langmap_mapga; + +/* + * Search for an entry in "langmap_mapga" for "from". If found set the "to" + * field. If not found insert a new entry at the appropriate location. + */ + static void +langmap_set_entry(int from, int to) +{ + langmap_entry_T *entries = (langmap_entry_T *)(langmap_mapga.ga_data); + int a = 0; + int b = langmap_mapga.ga_len; + + /* Do a binary search for an existing entry. */ + while (a != b) + { + int i = (a + b) / 2; + int d = entries[i].from - from; + + if (d == 0) + { + entries[i].to = to; + return; + } + if (d < 0) + a = i + 1; + else + b = i; + } + + if (ga_grow(&langmap_mapga, 1) != OK) + return; /* out of memory */ + + /* insert new entry at position "a" */ + entries = (langmap_entry_T *)(langmap_mapga.ga_data) + a; + mch_memmove(entries + 1, entries, + (langmap_mapga.ga_len - a) * sizeof(langmap_entry_T)); + ++langmap_mapga.ga_len; + entries[0].from = from; + entries[0].to = to; +} + +/* + * Apply 'langmap' to multi-byte character "c" and return the result. + */ + int +langmap_adjust_mb(int c) +{ + langmap_entry_T *entries = (langmap_entry_T *)(langmap_mapga.ga_data); + int a = 0; + int b = langmap_mapga.ga_len; + + while (a != b) + { + int i = (a + b) / 2; + int d = entries[i].from - c; + + if (d == 0) + return entries[i].to; /* found matching entry */ + if (d < 0) + a = i + 1; + else + b = i; + } + return c; /* no entry found, return "c" unmodified */ +} + + static void +langmap_init(void) +{ + int i; + + for (i = 0; i < 256; i++) + langmap_mapchar[i] = i; /* we init with a one-to-one map */ + ga_init2(&langmap_mapga, sizeof(langmap_entry_T), 8); +} + +/* + * Called when langmap option is set; the language map can be + * changed at any time! + */ + static void +langmap_set(void) +{ + char_u *p; + char_u *p2; + int from, to; + + ga_clear(&langmap_mapga); /* clear the previous map first */ + langmap_init(); /* back to one-to-one map */ + + for (p = p_langmap; p[0] != NUL; ) + { + for (p2 = p; p2[0] != NUL && p2[0] != ',' && p2[0] != ';'; + MB_PTR_ADV(p2)) + { + if (p2[0] == '\\' && p2[1] != NUL) + ++p2; + } + if (p2[0] == ';') + ++p2; /* abcd;ABCD form, p2 points to A */ + else + p2 = NULL; /* aAbBcCdD form, p2 is NULL */ + while (p[0]) + { + if (p[0] == ',') + { + ++p; + break; + } + if (p[0] == '\\' && p[1] != NUL) + ++p; + from = (*mb_ptr2char)(p); + to = NUL; + if (p2 == NULL) + { + MB_PTR_ADV(p); + if (p[0] != ',') + { + if (p[0] == '\\') + ++p; + to = (*mb_ptr2char)(p); + } + } + else + { + if (p2[0] != ',') + { + if (p2[0] == '\\') + ++p2; + to = (*mb_ptr2char)(p2); + } + } + if (to == NUL) + { + semsg(_("E357: 'langmap': Matching character missing for %s"), + transchar(from)); + return; + } + + if (from >= 256) + langmap_set_entry(from, to); + else + langmap_mapchar[from & 255] = to; + + /* Advance to next pair */ + MB_PTR_ADV(p); + if (p2 != NULL) + { + MB_PTR_ADV(p2); + if (*p == ';') + { + p = p2; + if (p[0] != NUL) + { + if (p[0] != ',') + { + semsg(_("E358: 'langmap': Extra characters after semicolon: %s"), p); + return; + } + ++p; + } + break; + } + } + } + } +} +#endif + +/* + * Return TRUE if format option 'x' is in effect. + * Take care of no formatting when 'paste' is set. + */ + int +has_format_option(int x) +{ + if (p_paste) + return FALSE; + 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) +{ + return p_shm != NULL && + ( vim_strchr(p_shm, x) != NULL + || (vim_strchr(p_shm, 'a') != NULL + && vim_strchr((char_u *)SHM_A, x) != NULL)); +} + +/* + * paste_option_changed() - Called after p_paste was set or reset. + */ + static void +paste_option_changed(void) +{ + static int old_p_paste = FALSE; + static int save_sm = 0; + static int save_sta = 0; +#ifdef FEAT_CMDL_INFO + static int save_ru = 0; +#endif +#ifdef FEAT_RIGHTLEFT + static int save_ri = 0; + static int save_hkmap = 0; +#endif + buf_T *buf; + + if (p_paste) + { + /* + * Paste switched from off to on. + * Save the current values, so they can be restored later. + */ + if (!old_p_paste) + { + /* save options for each buffer */ + FOR_ALL_BUFFERS(buf) + { + buf->b_p_tw_nopaste = buf->b_p_tw; + 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; +#ifdef FEAT_VARTABS + if (buf->b_p_vsts_nopaste) + vim_free(buf->b_p_vsts_nopaste); + buf->b_p_vsts_nopaste = buf->b_p_vsts && buf->b_p_vsts != empty_option + ? vim_strsave(buf->b_p_vsts) : NULL; +#endif + } + + /* save global options */ + save_sm = p_sm; + save_sta = p_sta; +#ifdef FEAT_CMDL_INFO + save_ru = p_ru; +#endif +#ifdef FEAT_RIGHTLEFT + save_ri = p_ri; + save_hkmap = p_hkmap; +#endif + /* 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; +#ifdef FEAT_VARTABS + if (p_vsts_nopaste) + vim_free(p_vsts_nopaste); + p_vsts_nopaste = p_vsts && p_vsts != empty_option ? vim_strsave(p_vsts) : NULL; +#endif + } + + /* + * 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 */ + buf->b_p_et = 0; /* no expandtab */ +#ifdef FEAT_VARTABS + if (buf->b_p_vsts) + free_string_option(buf->b_p_vsts); + buf->b_p_vsts = empty_option; + if (buf->b_p_vsts_array) + vim_free(buf->b_p_vsts_array); + buf->b_p_vsts_array = 0; +#endif + } + + /* set global options */ + p_sm = 0; /* no showmatch */ + p_sta = 0; /* no smarttab */ +#ifdef FEAT_CMDL_INFO + if (p_ru) + status_redraw_all(); /* redraw to remove the ruler */ + p_ru = 0; /* no ruler */ +#endif +#ifdef FEAT_RIGHTLEFT + p_ri = 0; /* no reverse insert */ + p_hkmap = 0; /* no Hebrew keyboard */ +#endif + /* set global values for local buffer options */ + p_tw = 0; + p_wm = 0; + p_sts = 0; + p_ai = 0; +#ifdef FEAT_VARTABS + if (p_vsts) + free_string_option(p_vsts); + p_vsts = empty_option; +#endif + } + + /* + * Paste switched from on to off: Restore saved values. + */ + else if (old_p_paste) + { + /* restore options for each buffer */ + FOR_ALL_BUFFERS(buf) + { + buf->b_p_tw = buf->b_p_tw_nopaste; + 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; +#ifdef FEAT_VARTABS + if (buf->b_p_vsts) + free_string_option(buf->b_p_vsts); + buf->b_p_vsts = buf->b_p_vsts_nopaste + ? vim_strsave(buf->b_p_vsts_nopaste) : empty_option; + if (buf->b_p_vsts_array) + vim_free(buf->b_p_vsts_array); + if (buf->b_p_vsts && buf->b_p_vsts != empty_option) + tabstop_set(buf->b_p_vsts, &buf->b_p_vsts_array); + else + buf->b_p_vsts_array = 0; +#endif + } + + /* restore global options */ + p_sm = save_sm; + p_sta = save_sta; +#ifdef FEAT_CMDL_INFO + if (p_ru != save_ru) + status_redraw_all(); /* redraw to draw the ruler */ + p_ru = save_ru; +#endif +#ifdef FEAT_RIGHTLEFT + p_ri = save_ri; + p_hkmap = save_hkmap; +#endif + /* 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; +#ifdef FEAT_VARTABS + if (p_vsts) + free_string_option(p_vsts); + p_vsts = p_vsts_nopaste ? vim_strsave(p_vsts_nopaste) : empty_option; +#endif + } + + old_p_paste = p_paste; +} + +/* + * vimrc_found() - Called when a ".vimrc" or "VIMINIT" has been found. + * + * Reset 'compatible' and set the values for options that didn't get set yet + * to the Vim defaults. + * Don't do this if the 'compatible' option has been set or reset before. + * When "fname" is not NULL, use it to set $"envname" when it wasn't set yet. + */ + void +vimrc_found(char_u *fname, char_u *envname) +{ + int opt_idx; + int dofree = FALSE; + char_u *p; + + if (!option_was_set((char_u *)"cp")) + { + p_cp = FALSE; + for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) + if (!(options[opt_idx].flags & (P_WAS_SET|P_VI_DEF))) + set_option_default(opt_idx, OPT_FREE, FALSE); + didset_options(); + didset_options2(); + } + + if (fname != NULL) + { + p = vim_getenv(envname, &dofree); + if (p == NULL) + { + /* Set $MYVIMRC to the first vimrc file found. */ + p = FullName_save(fname, FALSE); + if (p != NULL) + { + vim_setenv(envname, p); + vim_free(p); + } + } + else if (dofree) + vim_free(p); + } +} + +/* + * Set 'compatible' on or off. Called for "-C" and "-N" command line arg. + */ + void +change_compatible(int on) +{ + int opt_idx; + + if (p_cp != on) + { + p_cp = on; + compatible_set(); + } + opt_idx = findoption((char_u *)"cp"); + if (opt_idx >= 0) + options[opt_idx].flags |= P_WAS_SET; +} + +/* + * Return TRUE when option "name" has been set. + * Only works correctly for global options. + */ + int +option_was_set(char_u *name) +{ + int idx; + + idx = findoption(name); + if (idx < 0) /* unknown option */ + return FALSE; + if (options[idx].flags & P_WAS_SET) + return TRUE; + return FALSE; +} + +/* + * Reset the flag indicating option "name" was set. + */ + int +reset_option_was_set(char_u *name) +{ + int idx = findoption(name); + + if (idx >= 0) + { + options[idx].flags &= ~P_WAS_SET; + return OK; + } + return FAIL; +} + +/* + * compatible_set() - Called when 'compatible' has been set or unset. + * + * When 'compatible' set: Set all relevant options (those that have the P_VIM) + * flag) to a Vi compatible value. + * When 'compatible' is unset: Set all options that have a different default + * for Vim (without the P_VI_DEF flag) to that default. + */ + static void +compatible_set(void) +{ + int opt_idx; + + for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) + if ( ((options[opt_idx].flags & P_VIM) && p_cp) + || (!(options[opt_idx].flags & P_VI_DEF) && !p_cp)) + set_option_default(opt_idx, OPT_FREE, p_cp); + didset_options(); + didset_options2(); +} + +#ifdef FEAT_LINEBREAK + +# if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) + /* Borland C++ screws up loop optimisation here (negri) */ + #pragma option -O-l +# endif + +/* + * fill_breakat_flags() -- called when 'breakat' changes value. + */ + static void +fill_breakat_flags(void) +{ + char_u *p; + int i; + + for (i = 0; i < 256; i++) + breakat_flags[i] = FALSE; + + if (p_breakat != NULL) + for (p = p_breakat; *p; p++) + breakat_flags[*p] = TRUE; +} + +# if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) + #pragma option -O.l +# endif + +#endif + +/* + * Check an option that can be a range of string values. + * + * Return OK for correct value, FAIL otherwise. + * Empty is always OK. + */ + static int +check_opt_strings( + char_u *val, + char **values, + int list) /* when TRUE: accept a list of values */ +{ + return opt_strings_flags(val, values, NULL, list); +} + +/* + * Handle an option that can be a range of string values. + * Set a flag in "*flagp" for each string present. + * + * Return OK for correct value, FAIL otherwise. + * Empty is always OK. + */ + static int +opt_strings_flags( + char_u *val, /* new value */ + char **values, /* array of valid string values */ + unsigned *flagp, + int list) /* when TRUE: accept a list of values */ +{ + int i; + int len; + unsigned new_flags = 0; + + while (*val) + { + for (i = 0; ; ++i) + { + if (values[i] == NULL) /* val not found in values[] */ + return FAIL; + + len = (int)STRLEN(values[i]); + if (STRNCMP(values[i], val, len) == 0 + && ((list && val[len] == ',') || val[len] == NUL)) + { + val += len + (val[len] == ','); + new_flags |= (1 << i); + break; /* check next item in val list */ + } + } + } + if (flagp != NULL) + *flagp = new_flags; + + return OK; +} + +/* + * Read the 'wildmode' option, fill wim_flags[]. + */ + static int +check_opt_wim(void) +{ + char_u new_wim_flags[4]; + char_u *p; + int i; + int idx = 0; + + for (i = 0; i < 4; ++i) + new_wim_flags[i] = 0; + + for (p = p_wim; *p; ++p) + { + for (i = 0; ASCII_ISALPHA(p[i]); ++i) + ; + if (p[i] != NUL && p[i] != ',' && p[i] != ':') + return FAIL; + if (i == 7 && STRNCMP(p, "longest", 7) == 0) + new_wim_flags[idx] |= WIM_LONGEST; + else if (i == 4 && STRNCMP(p, "full", 4) == 0) + new_wim_flags[idx] |= WIM_FULL; + else if (i == 4 && STRNCMP(p, "list", 4) == 0) + new_wim_flags[idx] |= WIM_LIST; + else + return FAIL; + p += i; + if (*p == NUL) + break; + if (*p == ',') + { + if (idx == 3) + return FAIL; + ++idx; + } + } + + /* fill remaining entries with last flag */ + while (idx < 3) + { + new_wim_flags[idx + 1] = new_wim_flags[idx]; + ++idx; + } + + /* only when there are no errors, wim_flags[] is changed */ + for (i = 0; i < 4; ++i) + wim_flags[i] = new_wim_flags[i]; + return OK; +} + +/* + * Check if backspacing over something is allowed. + */ + int +can_bs( + int what) /* BS_INDENT, BS_EOL or BS_START */ +{ +#ifdef FEAT_JOB_CHANNEL + if (what == BS_START && bt_prompt(curbuf)) + return FALSE; +#endif + switch (*p_bs) + { + case '2': return TRUE; + case '1': return (what != BS_START); + case '0': return FALSE; + } + return vim_strchr(p_bs, what) != NULL; +} + +/* + * Save the current values of 'fileformat' and 'fileencoding', so that we know + * the file must be considered changed when the value is different. + */ + void +save_file_ff(buf_T *buf) +{ + buf->b_start_ffc = *buf->b_p_ff; + buf->b_start_eol = buf->b_p_eol; + buf->b_start_bomb = buf->b_p_bomb; + + /* Only use free/alloc when necessary, they take time. */ + if (buf->b_start_fenc == NULL + || STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0) + { + vim_free(buf->b_start_fenc); + buf->b_start_fenc = vim_strsave(buf->b_p_fenc); + } +} + +/* + * Return TRUE if 'fileformat' and/or 'fileencoding' has a different value + * 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. + */ + int +file_ff_differs(buf_T *buf, int ignore_empty) +{ + /* In a buffer that was never loaded the options are not valid. */ + if (buf->b_flags & BF_NEVERLOADED) + return FALSE; + if (ignore_empty + && (buf->b_flags & BF_NEW) + && buf->b_ml.ml_line_count == 1 + && *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_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) + return (*buf->b_p_fenc != NUL); + return (STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0); +} + +/* + * return OK if "p" is a valid fileformat name, FAIL otherwise. + */ + int +check_ff_value(char_u *p) +{ + return check_opt_strings(p, p_ff_values, FALSE); +} + +#ifdef FEAT_VARTABS + +/* + * Set the integer values corresponding to the string setting of 'vartabstop'. + */ + int +tabstop_set(char_u *var, int **array) +{ + int valcount = 1; + int t; + char_u *cp; + + if (var[0] == NUL || (var[0] == '0' && var[1] == NUL)) + { + *array = NULL; + return TRUE; + } + + for (cp = var; *cp != NUL; ++cp) + { + if (cp == var || cp[-1] == ',') + { + char_u *end; + + if (strtol((char *)cp, (char **)&end, 10) <= 0) + { + if (cp != end) + emsg(_(e_positive)); + else + emsg(_(e_invarg)); + return FALSE; + } + } + + if (VIM_ISDIGIT(*cp)) + continue; + if (cp[0] == ',' && cp > var && cp[-1] != ',' && cp[1] != NUL) + { + ++valcount; + continue; + } + emsg(_(e_invarg)); + return FALSE; + } + + *array = (int *)alloc((unsigned) ((valcount + 1) * sizeof(int))); + (*array)[0] = valcount; + + t = 1; + for (cp = var; *cp != NUL;) + { + (*array)[t++] = atoi((char *)cp); + while (*cp != NUL && *cp != ',') + ++cp; + if (*cp != NUL) + ++cp; + } + + return TRUE; +} + +/* + * Calculate the number of screen spaces a tab will occupy. + * If "vts" is set then the tab widths are taken from that array, + * otherwise the value of ts is used. + */ + int +tabstop_padding(colnr_T col, int ts_arg, int *vts) +{ + int ts = ts_arg == 0 ? 8 : ts_arg; + int tabcount; + colnr_T tabcol = 0; + int t; + int padding = 0; + + if (vts == NULL || vts[0] == 0) + return ts - (col % ts); + + tabcount = vts[0]; + + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + { + padding = (int)(tabcol - col); + break; + } + } + if (t > tabcount) + padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]); + + return padding; +} + +/* + * Find the size of the tab that covers a particular column. + */ + int +tabstop_at(colnr_T col, int ts, int *vts) +{ + int tabcount; + colnr_T tabcol = 0; + int t; + int tab_size = 0; + + if (vts == 0 || vts[0] == 0) + return ts; + + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + { + tab_size = vts[t]; + break; + } + } + if (t > tabcount) + tab_size = vts[tabcount]; + + return tab_size; +} + +/* + * Find the column on which a tab starts. + */ + colnr_T +tabstop_start(colnr_T col, int ts, int *vts) +{ + int tabcount; + colnr_T tabcol = 0; + int t; + int excess; + + if (vts == NULL || vts[0] == 0) + return (col / ts) * ts; + + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > col) + return tabcol - vts[t]; + } + + excess = tabcol % vts[tabcount]; + return excess + ((col - excess) / vts[tabcount]) * vts[tabcount]; +} + +/* + * Find the number of tabs and spaces necessary to get from one column + * to another. + */ + void +tabstop_fromto( + colnr_T start_col, + colnr_T end_col, + int ts_arg, + int *vts, + int *ntabs, + int *nspcs) +{ + int spaces = end_col - start_col; + colnr_T tabcol = 0; + int padding = 0; + int tabcount; + int t; + int ts = ts_arg == 0 ? curbuf->b_p_ts : ts_arg; + + if (vts == NULL || vts[0] == 0) + { + int tabs = 0; + int initspc = 0; + + initspc = ts - (start_col % ts); + if (spaces >= initspc) + { + spaces -= initspc; + tabs++; + } + tabs += spaces / ts; + spaces -= (spaces / ts) * ts; + + *ntabs = tabs; + *nspcs = spaces; + return; + } + + /* Find the padding needed to reach the next tabstop. */ + tabcount = vts[0]; + for (t = 1; t <= tabcount; ++t) + { + tabcol += vts[t]; + if (tabcol > start_col) + { + padding = (int)(tabcol - start_col); + break; + } + } + if (t > tabcount) + padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]); + + /* If the space needed is less than the padding no tabs can be used. */ + if (spaces < padding) + { + *ntabs = 0; + *nspcs = spaces; + return; + } + + *ntabs = 1; + spaces -= padding; + + /* At least one tab has been used. See if any more will fit. */ + while (spaces != 0 && ++t <= tabcount) + { + padding = vts[t]; + if (spaces < padding) + { + *nspcs = spaces; + return; + } + ++*ntabs; + spaces -= padding; + } + + *ntabs += spaces / vts[tabcount]; + *nspcs = spaces % vts[tabcount]; +} + +/* + * See if two tabstop arrays contain the same values. + */ + int +tabstop_eq(int *ts1, int *ts2) +{ + int t; + + if ((ts1 == 0 && ts2) || (ts1 && ts2 == 0)) + return FALSE; + if (ts1 == ts2) + return TRUE; + if (ts1[0] != ts2[0]) + return FALSE; + + for (t = 1; t <= ts1[0]; ++t) + if (ts1[t] != ts2[t]) + return FALSE; + + return TRUE; +} + +#if defined(FEAT_BEVAL) || defined(PROTO) +/* + * Copy a tabstop array, allocating space for the new array. + */ + int * +tabstop_copy(int *oldts) +{ + int *newts; + int t; + + if (oldts == 0) + return 0; + + newts = (int *) alloc((unsigned) ((oldts[0] + 1) * sizeof(int))); + for (t = 0; t <= oldts[0]; ++t) + newts[t] = oldts[t]; + + return newts; +} +#endif + +/* + * Return a count of the number of tabstops. + */ + int +tabstop_count(int *ts) +{ + return ts != NULL ? ts[0] : 0; +} + +/* + * Return the first tabstop, or 8 if there are no tabstops defined. + */ + int +tabstop_first(int *ts) +{ + return ts != NULL ? ts[1] : 8; +} + +#endif + +/* + * Return the effective shiftwidth value for current buffer, using the + * 'tabstop' value when 'shiftwidth' is zero. + */ + long +get_sw_value(buf_T *buf) +{ + return get_sw_value_col(buf, 0); +} + +/* + * Idem, using the first non-black in the current line. + */ + long +get_sw_value_indent(buf_T *buf) +{ + pos_T pos = curwin->w_cursor; + + pos.col = getwhitecols_curline(); + return get_sw_value_pos(buf, &pos); +} + +/* + * Idem, using "pos". + */ + long +get_sw_value_pos(buf_T *buf, pos_T *pos) +{ + pos_T save_cursor = curwin->w_cursor; + long sw_value; + + curwin->w_cursor = *pos; + sw_value = get_sw_value_col(buf, get_nolist_virtcol()); + curwin->w_cursor = save_cursor; + return sw_value; +} + +/* + * Idem, using virtual column "col". + */ + long +get_sw_value_col(buf_T *buf, colnr_T col UNUSED) +{ + return buf->b_p_sw ? buf->b_p_sw : + #ifdef FEAT_VARTABS + tabstop_at(col, buf->b_p_ts, buf->b_p_vts_array); + #else + buf->b_p_ts; + #endif +} + +/* + * Return the effective softtabstop value for the current buffer, using the + * 'shiftwidth' value when 'softtabstop' is negative. + */ + long +get_sts_value(void) +{ + return curbuf->b_p_sts < 0 ? get_sw_value(curbuf) : curbuf->b_p_sts; +} + +/* + * Return the effective 'scrolloff' value for the current window, using the + * global value when appropriate. + */ + long +get_scrolloff_value(void) +{ + return curwin->w_p_so < 0 ? p_so : curwin->w_p_so; +} + +/* + * Return the effective 'sidescrolloff' value for the current window, using the + * global value when appropriate. + */ + long +get_sidescrolloff_value(void) +{ + return curwin->w_p_siso < 0 ? p_siso : curwin->w_p_siso; +} + +/* + * Check matchpairs option for "*initc". + * If there is a match set "*initc" to the matching character and "*findc" to + * the opposite character. Set "*backwards" to the direction. + * When "switchit" is TRUE swap the direction. + */ + void +find_mps_values( + int *initc, + int *findc, + int *backwards, + int switchit) +{ + char_u *ptr; + + ptr = curbuf->b_p_mps; + while (*ptr != NUL) + { + if (has_mbyte) + { + char_u *prev; + + if (mb_ptr2char(ptr) == *initc) + { + if (switchit) + { + *findc = *initc; + *initc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); + *backwards = TRUE; + } + else + { + *findc = mb_ptr2char(ptr + mb_ptr2len(ptr) + 1); + *backwards = FALSE; + } + return; + } + prev = ptr; + ptr += mb_ptr2len(ptr) + 1; + if (mb_ptr2char(ptr) == *initc) + { + if (switchit) + { + *findc = *initc; + *initc = mb_ptr2char(prev); + *backwards = FALSE; + } + else + { + *findc = mb_ptr2char(prev); + *backwards = TRUE; + } + return; + } + ptr += mb_ptr2len(ptr); + } + else + { + if (*ptr == *initc) + { + if (switchit) + { + *backwards = TRUE; + *findc = *initc; + *initc = ptr[2]; + } + else + { + *backwards = FALSE; + *findc = ptr[2]; + } + return; + } + ptr += 2; + if (*ptr == *initc) + { + if (switchit) + { + *backwards = FALSE; + *findc = *initc; + *initc = ptr[-2]; + } + else + { + *backwards = TRUE; + *findc = ptr[-2]; + } + return; + } + ++ptr; + } + if (*ptr == ',') + ++ptr; + } +} + +#if defined(FEAT_LINEBREAK) || defined(PROTO) +/* + * This is called when 'breakindentopt' is changed and when a window is + * initialized. + */ + static int +briopt_check(win_T *wp) +{ + char_u *p; + int bri_shift = 0; + long bri_min = 20; + int bri_sbr = FALSE; + + p = wp->w_p_briopt; + while (*p != NUL) + { + if (STRNCMP(p, "shift:", 6) == 0 + && ((p[6] == '-' && VIM_ISDIGIT(p[7])) || VIM_ISDIGIT(p[6]))) + { + p += 6; + bri_shift = getdigits(&p); + } + else if (STRNCMP(p, "min:", 4) == 0 && VIM_ISDIGIT(p[4])) + { + p += 4; + bri_min = getdigits(&p); + } + else if (STRNCMP(p, "sbr", 3) == 0) + { + p += 3; + bri_sbr = TRUE; + } + if (*p != ',' && *p != NUL) + return FAIL; + if (*p == ',') + ++p; + } + + wp->w_p_brishift = bri_shift; + wp->w_p_brimin = bri_min; + wp->w_p_brisbr = bri_sbr; + + return OK; +} +#endif + +/* + * Get the local or global value of 'backupcopy'. + */ + unsigned int +get_bkc_value(buf_T *buf) +{ + return buf->b_bkc_flags ? buf->b_bkc_flags : bkc_flags; +} + +#if defined(FEAT_SIGNS) || defined(PROTO) +/* + * Return TRUE when window "wp" has a column to draw signs in. + */ + int +signcolumn_on(win_T *wp) +{ + if (*wp->w_p_scl == 'n') + return FALSE; + if (*wp->w_p_scl == 'y') + return TRUE; + return (wp->w_buffer->b_signlist != NULL +# ifdef FEAT_NETBEANS_INTG + || wp->w_buffer->b_has_sign_column +# endif + ); +} +#endif + +#if defined(FEAT_EVAL) || defined(PROTO) +/* + * Get window or buffer local options. + */ + dict_T * +get_winbuf_options(int bufopt) +{ + dict_T *d; + int opt_idx; + + d = dict_alloc(); + if (d == NULL) + return NULL; + + for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) + { + struct vimoption *opt = &options[opt_idx]; + + if ((bufopt && (opt->indir & PV_BUF)) + || (!bufopt && (opt->indir & PV_WIN))) + { + char_u *varp = get_varp(opt); + + if (varp != NULL) + { + if (opt->flags & P_STRING) + dict_add_string(d, opt->fullname, *(char_u **)varp); + else if (opt->flags & P_NUM) + dict_add_number(d, opt->fullname, *(long *)varp); + else + dict_add_number(d, opt->fullname, *(int *)varp); + } + } + } + + return d; +} +#endif |