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vim/src/option.c
Bram Moolenaar c0197e2815 updated for version 7.0016
2004-09-13 20:26:32 +00:00

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/* vi:set ts=8 sts=4 sw=4:
*
* VIM - Vi IMproved by Bram Moolenaar
*
* Do ":help uganda" in Vim to read copying and usage conditions.
* Do ":help credits" in Vim to see a list of people who contributed.
* See README.txt for an overview of the Vim source code.
*/
/*
* Code to handle user-settable options. This is all pretty much table-
* driven. Checklist for adding a new option:
* - Put it in the options array below (copy an existing entry).
* - 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/help.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_BOTH is added: global option which also has a local value.
*/
#define PV_BOTH 0x1000
#define OPT_BOTH(x) (idopt_T)(PV_BOTH + (int)(x))
typedef enum
{
PV_NONE = 0
, PV_AI
, PV_AR
, PV_ARAB
, PV_BH
, PV_BIN
, PV_BL
, PV_BOMB
, PV_BT
, PV_CI
, PV_CIN
, PV_CINK
, PV_CINO
, PV_CINW
, PV_CMS
, PV_COM
, PV_CPT
, PV_CFU
, PV_DEF
, PV_DICT
, PV_DIFF
, PV_EFM
, PV_EOL
, PV_EP
, PV_ET
, PV_FDC
, PV_FDE
, PV_FDI
, PV_FDL
, PV_FDM
, PV_FDN
, PV_FDT
, PV_FEN
, PV_FENC
, PV_FF
, PV_FML
, PV_FMR
, PV_FO
, PV_FT
, PV_GP
, PV_IMI
, PV_IMS
, PV_INC
, PV_INDE
, PV_INDK
, PV_INEX
, PV_INF
, PV_ISK
, PV_KEY
, PV_KMAP
, PV_KP
, PV_LBR
, PV_LISP
, PV_LIST
, PV_MA
, PV_ML
, PV_MOD
, PV_MP
, PV_MPS
, PV_NF
, PV_NU
, PV_NUW
, PV_OFT
, PV_PATH
, PV_PI
, PV_PVW
, PV_QE
, PV_RL
, PV_RLC
, PV_RO
, PV_SCBIND
, PV_SCROLL
, PV_SI
, PV_SN
, PV_STS
, PV_SUA
, PV_SW
, PV_SWF
, PV_SYN
, PV_TAGS
, PV_TS
, PV_TSR
, PV_TW
, PV_TX
, PV_WFH
, PV_WM
, PV_WRAP
} 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 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;
#ifdef FEAT_MBYTE
static int p_bomb;
#endif
#if defined(FEAT_QUICKFIX)
static char_u *p_bh;
static char_u *p_bt;
#endif
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;
#endif
static int p_eol;
static int p_et;
#ifdef FEAT_MBYTE
static char_u *p_fenc;
#endif
static char_u *p_ff;
static char_u *p_fo;
#ifdef FEAT_AUTOCMD
static char_u *p_ft;
#endif
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
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;
#ifdef FEAT_OSFILETYPE
static char_u *p_oft;
#endif
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
#ifndef SHORT_FNAME
static int p_sn;
#endif
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 char_u *p_syn;
#endif
static long p_ts;
static long p_tw;
static int p_tx;
static long p_wm;
#ifdef FEAT_KEYMAP
static char_u *p_keymap;
#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 long p_tw_nopaste;
static long p_wm_nopaste;
static long p_sts_nopaste;
static int p_ai_nopaste;
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
scid_T scriptID; /* script in which the option was last set */
#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 vim_free() 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 */
#define P_RBUF 0x4000 /* redraw current buffer */
#define P_RALL 0x6000 /* redraw all windows */
#define P_RCLR 0x7000 /* clear and redraw all */
#define P_COMMA 0x8000 /* comma separated list */
#define P_NODUP 0x10000L/* don't allow duplicate strings */
#define P_FLAGLIST 0x20000L/* list of single-char flags */
#define P_SECURE 0x40000L/* cannot change in modeline or secure mode */
#define P_GETTEXT 0x80000L/* expand default value with _() */
#define P_NOGLOB 0x100000L/* do not use local value for global vimrc */
/*
* 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
#ifdef FEAT_GUI_W16
_far
#endif
options[] =
{
{"aleph", "al", P_NUM|P_VI_DEF,
#ifdef FEAT_RIGHTLEFT
(char_u *)&p_aleph, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{
#if (defined(MSDOS) || defined(WIN3264) || defined(OS2)) && !defined(FEAT_GUI_W32)
(char_u *)128L,
#else
(char_u *)224L,
#endif
(char_u *)0L}},
{"antialias", "anti", P_BOOL|P_VI_DEF|P_VIM|P_RCLR,
#if defined(FEAT_GUI) && defined(MACOS_X)
(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
},
{"arabic", "arab", P_BOOL|P_VI_DEF|P_VIM,
#ifdef FEAT_ARABIC
(char_u *)VAR_WIN, PV_ARAB,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"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}},
{"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}},
{"ambiwidth", "ambw", P_STRING|P_VI_DEF|P_RCLR,
#if defined(FEAT_MBYTE)
(char_u *)&p_ambw, PV_NONE,
{(char_u *)"single", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
#if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP)
{"autochdir", "acd", P_BOOL|P_VI_DEF,
(char_u *)&p_acd, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
#endif
{"autoindent", "ai", P_BOOL|P_VI_DEF,
(char_u *)&p_ai, PV_AI,
{(char_u *)FALSE, (char_u *)0L}},
{"autoprint", "ap", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"autoread", "ar", P_BOOL|P_VI_DEF,
(char_u *)&p_ar, OPT_BOTH(PV_AR),
{(char_u *)FALSE, (char_u *)0L}},
{"autowrite", "aw", P_BOOL|P_VI_DEF,
(char_u *)&p_aw, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"autowriteall","awa", P_BOOL|P_VI_DEF,
(char_u *)&p_awa, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"background", "bg", P_STRING|P_VI_DEF|P_RCLR,
(char_u *)&p_bg, PV_NONE,
{
#if (defined(MSDOS) || defined(OS2) || defined(WIN3264)) && !defined(FEAT_GUI)
(char_u *)"dark",
#else
(char_u *)"light",
#endif
(char_u *)0L}},
{"backspace", "bs", P_STRING|P_VI_DEF|P_VIM|P_COMMA|P_NODUP,
(char_u *)&p_bs, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"backup", "bk", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_bk, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"backupcopy", "bkc", P_STRING|P_VIM|P_COMMA|P_NODUP,
(char_u *)&p_bkc, PV_NONE,
#ifdef UNIX
{(char_u *)"yes", (char_u *)"auto"}
#else
{(char_u *)"auto", (char_u *)"auto"}
#endif
},
{"backupdir", "bdir", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP|P_SECURE,
(char_u *)&p_bdir, PV_NONE,
{(char_u *)DFLT_BDIR, (char_u *)0L}},
{"backupext", "bex", P_STRING|P_VI_DEF,
(char_u *)&p_bex, PV_NONE,
{
#ifdef VMS
(char_u *)"_",
#else
(char_u *)"~",
#endif
(char_u *)0L}},
{"backupskip", "bsk", P_STRING|P_VI_DEF|P_COMMA,
#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
},
#ifdef FEAT_BEVAL
{"balloondelay","bdlay",P_NUM|P_VI_DEF,
(char_u *)&p_bdlay, PV_NONE,
{(char_u *)600L, (char_u *)0L}},
#endif
#if defined(FEAT_BEVAL) && (defined(FEAT_SUN_WORKSHOP) \
|| defined(FEAT_NETBEANS_INTG))
{"ballooneval", "beval",P_BOOL|P_VI_DEF|P_NO_MKRC,
(char_u *)&p_beval, PV_NONE,
{(char_u*)FALSE, (char_u *)0L}},
#endif
{"beautify", "bf", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"binary", "bin", P_BOOL|P_VI_DEF|P_RSTAT,
(char_u *)&p_bin, PV_BIN,
{(char_u *)FALSE, (char_u *)0L}},
{"bioskey", "biosk",P_BOOL|P_VI_DEF,
#ifdef MSDOS
(char_u *)&p_biosk, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)TRUE, (char_u *)0L}},
{"bomb", NULL, P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT,
#ifdef FEAT_MBYTE
(char_u *)&p_bomb, PV_BOMB,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"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
},
{"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
},
{"bufhidden", "bh", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB,
#if defined(FEAT_QUICKFIX)
(char_u *)&p_bh, PV_BH,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"buflisted", "bl", P_BOOL|P_VI_DEF|P_NOGLOB,
(char_u *)&p_bl, PV_BL,
{(char_u *)1L, (char_u *)0L}
},
{"buftype", "bt", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB,
#if defined(FEAT_QUICKFIX)
(char_u *)&p_bt, PV_BT,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"casemap", "cmp", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_cmp, PV_NONE,
{(char_u *)"internal,keepascii", (char_u *)0L}
},
{"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
},
{"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
},
{"charconvert", "ccv", P_STRING|P_VI_DEF|P_SECURE,
#if defined(FEAT_MBYTE) && 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
},
{"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}},
{"cinkeys", "cink", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_CINDENT
(char_u *)&p_cink, PV_CINK,
{(char_u *)"0{,0},0),:,0#,!^F,o,O,e", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"cinoptions", "cino", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_CINDENT
(char_u *)&p_cino, PV_CINO,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"cinwords", "cinw", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|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
},
{"clipboard", "cb", P_STRING|P_VI_DEF|P_COMMA|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
},
{"cmdheight", "ch", P_NUM|P_VI_DEF|P_RALL,
(char_u *)&p_ch, PV_NONE,
{(char_u *)1L, (char_u *)0L}},
{"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}},
{"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}},
{"comments", "com", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
#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
},
{"commentstring", "cms", P_STRING|P_ALLOCED|P_VI_DEF,
#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
},
{"compatible", "cp", P_BOOL|P_RALL,
(char_u *)&p_cp, PV_NONE,
{(char_u *)TRUE, (char_u *)FALSE}},
{"complete", "cpt", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|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
},
{"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
},
{"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}},
{"conskey", "consk",P_BOOL|P_VI_DEF,
#ifdef MSDOS
(char_u *)&p_consk, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"copyindent", "ci", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_ci, PV_CI,
{(char_u *)FALSE, (char_u *)0L}},
{"cpoptions", "cpo", P_STRING|P_VIM|P_RALL|P_FLAGLIST,
(char_u *)&p_cpo, PV_NONE,
{(char_u *)CPO_ALL, (char_u *)CPO_DEFAULT}},
{"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}},
{"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
},
{"cscopequickfix", "csqf", P_STRING|P_VI_DEF|P_COMMA|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
},
{"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}},
{"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}},
{"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}},
{"debug", NULL, P_STRING|P_VI_DEF,
(char_u *)&p_debug, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"define", "def", P_STRING|P_ALLOCED|P_VI_DEF,
#ifdef FEAT_FIND_ID
(char_u *)&p_def, OPT_BOTH(PV_DEF),
{(char_u *)"^\\s*#\\s*define", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"delcombine", "deco", P_BOOL|P_VI_DEF|P_VIM,
#ifdef FEAT_MBYTE
(char_u *)&p_deco, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}
},
{"dictionary", "dict", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_INS_EXPAND
(char_u *)&p_dict, OPT_BOTH(PV_DICT),
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"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}},
{"diffexpr", "dex", P_STRING|P_VI_DEF|P_SECURE,
#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
},
{"diffopt", "dip", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN|P_COMMA|P_NODUP,
#ifdef FEAT_DIFF
(char_u *)&p_dip, PV_NONE,
{(char_u *)"filler", (char_u *)NULL}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)"", (char_u *)NULL}
#endif
},
{"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}},
{"directory", "dir", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP|P_SECURE,
(char_u *)&p_dir, PV_NONE,
{(char_u *)DFLT_DIR, (char_u *)0L}},
{"display", "dy", P_STRING|P_VI_DEF|P_COMMA|P_RALL|P_NODUP,
(char_u *)&p_dy, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"eadirection", "ead", P_STRING|P_VI_DEF,
#ifdef FEAT_VERTSPLIT
(char_u *)&p_ead, PV_NONE,
{(char_u *)"both", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"edcompatible","ed", P_BOOL|P_VI_DEF,
(char_u *)&p_ed, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"encoding", "enc", P_STRING|P_VI_DEF|P_RCLR,
#ifdef FEAT_MBYTE
(char_u *)&p_enc, PV_NONE,
{(char_u *)ENC_DFLT, (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"endofline", "eol", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT,
(char_u *)&p_eol, PV_EOL,
{(char_u *)TRUE, (char_u *)0L}},
{"equalalways", "ea", P_BOOL|P_VI_DEF|P_RALL,
(char_u *)&p_ea, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"equalprg", "ep", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
(char_u *)&p_ep, OPT_BOTH(PV_EP),
{(char_u *)"", (char_u *)0L}},
{"errorbells", "eb", P_BOOL|P_VI_DEF,
(char_u *)&p_eb, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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
},
{"errorformat", "efm", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_QUICKFIX
(char_u *)&p_efm, OPT_BOTH(PV_EFM),
{(char_u *)DFLT_EFM, (char_u *)0L},
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"esckeys", "ek", P_BOOL|P_VIM,
(char_u *)&p_ek, PV_NONE,
{(char_u *)FALSE, (char_u *)TRUE}},
{"eventignore", "ei", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_AUTOCMD
(char_u *)&p_ei, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"expandtab", "et", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_et, PV_ET,
{(char_u *)FALSE, (char_u *)0L}},
{"exrc", "ex", P_BOOL|P_VI_DEF|P_SECURE,
(char_u *)&p_exrc, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"fileencoding","fenc", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_RBUF|P_NO_MKRC,
#ifdef FEAT_MBYTE
(char_u *)&p_fenc, PV_FENC,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"fileencodings","fencs", P_STRING|P_VI_DEF|P_COMMA,
#ifdef FEAT_MBYTE
(char_u *)&p_fencs, PV_NONE,
{(char_u *)"ucs-bom", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"fileformat", "ff", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_NO_MKRC,
(char_u *)&p_ff, PV_FF,
{(char_u *)DFLT_FF, (char_u *)0L}},
{"fileformats", "ffs", P_STRING|P_VIM|P_COMMA|P_NODUP,
(char_u *)&p_ffs, PV_NONE,
{(char_u *)DFLT_FFS_VI, (char_u *)DFLT_FFS_VIM}},
{"filetype", "ft", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB,
#ifdef FEAT_AUTOCMD
(char_u *)&p_ft, PV_FT,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"fillchars", "fcs", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP,
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
(char_u *)&p_fcs, PV_NONE,
{(char_u *)"vert:|,fold:-", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)"", (char_u *)0L}
#endif
},
{"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}},
{"flash", "fl", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
#ifdef FEAT_FOLDING
{"foldclose", "fcl", P_STRING|P_VI_DEF|P_COMMA|P_NODUP|P_RWIN,
(char_u *)&p_fcl, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"foldcolumn", "fdc", P_NUM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FDC,
{(char_u *)FALSE, (char_u *)0L}},
{"foldenable", "fen", P_BOOL|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FEN,
{(char_u *)TRUE, (char_u *)0L}},
{"foldexpr", "fde", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN,
# ifdef 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
},
{"foldignore", "fdi", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FDI,
{(char_u *)"#", (char_u *)NULL}},
{"foldlevel", "fdl", P_NUM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FDL,
{(char_u *)0L, (char_u *)0L}},
{"foldlevelstart","fdls", P_NUM|P_VI_DEF,
(char_u *)&p_fdls, PV_NONE,
{(char_u *)-1L, (char_u *)0L}},
{"foldmarker", "fmr", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|
P_RWIN|P_COMMA|P_NODUP,
(char_u *)VAR_WIN, PV_FMR,
{(char_u *)"{{{,}}}", (char_u *)NULL}},
{"foldmethod", "fdm", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FDM,
{(char_u *)"manual", (char_u *)NULL}},
{"foldminlines","fml", P_NUM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FML,
{(char_u *)1L, (char_u *)0L}},
{"foldnestmax", "fdn", P_NUM|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_FDN,
{(char_u *)20L, (char_u *)0L}},
{"foldopen", "fdo", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_fdo, PV_NONE,
{(char_u *)"block,hor,mark,percent,quickfix,search,tag,undo",
(char_u *)0L}},
{"foldtext", "fdt", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN,
# ifdef 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
},
#endif
{"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}},
{"formatprg", "fp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
(char_u *)&p_fp, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"gdefault", "gd", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_gd, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"graphic", "gr", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"grepformat", "gfm", P_STRING|P_VI_DEF|P_COMMA|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
},
{"grepprg", "gp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
#ifdef FEAT_QUICKFIX
(char_u *)&p_gp, OPT_BOTH(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
},
{"guicursor", "gcr", P_STRING|P_VI_DEF|P_COMMA|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 /* MSDOS or 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
},
{"guifont", "gfn", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|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
},
{"guifontset", "gfs", P_STRING|P_VI_DEF|P_RCLR|P_COMMA,
#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
},
{"guifontwide", "gfw", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|P_NODUP,
#if defined(FEAT_GUI) && defined(FEAT_MBYTE)
(char_u *)&p_guifontwide, PV_NONE,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"guiheadroom", "ghr", P_NUM|P_VI_DEF,
#if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_KDE)
(char_u *)&p_ghr, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)50L, (char_u *)0L}},
{"guioptions", "go", P_STRING|P_VI_DEF|P_RALL|P_FLAGLIST,
#if defined(FEAT_GUI) || defined(FEAT_GUI_KDE)
(char_u *)&p_go, PV_NONE,
# if defined(UNIX) && !defined(MACOS)
{(char_u *)"agimrLtT", (char_u *)0L}
# else
{(char_u *)"gmrLtT", (char_u *)0L}
# endif
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"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}},
{"hardtabs", "ht", P_NUM|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"helpfile", "hf", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
(char_u *)&p_hf, PV_NONE,
{(char_u *)DFLT_HELPFILE, (char_u *)0L}},
{"helpheight", "hh", P_NUM|P_VI_DEF,
#ifdef FEAT_WINDOWS
(char_u *)&p_hh, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)20L, (char_u *)0L}},
{"helplang", "hlg", P_STRING|P_VI_DEF|P_COMMA,
#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
},
{"hidden", "hid", P_BOOL|P_VI_DEF,
(char_u *)&p_hid, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"highlight", "hl", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|P_NODUP,
(char_u *)&p_hl, PV_NONE,
{(char_u *)"8:SpecialKey,@:NonText,d:Directory,e:ErrorMsg,i:IncSearch,l:Search,m:MoreMsg,M:ModeMsg,n:LineNr,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",
(char_u *)0L}},
{"history", "hi", P_NUM|P_VIM,
(char_u *)&p_hi, PV_NONE,
{(char_u *)0L, (char_u *)20L}},
{"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}},
{"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}},
{"hlsearch", "hls", P_BOOL|P_VI_DEF|P_VIM|P_RALL,
(char_u *)&p_hls, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"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}},
{"ignorecase", "ic", P_BOOL|P_VI_DEF,
(char_u *)&p_ic, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"imactivatekey","imak",P_STRING|P_VI_DEF,
#if defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE))
(char_u *)&p_imak, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"imcmdline", "imc", P_BOOL|P_VI_DEF,
#ifdef USE_IM_CONTROL
(char_u *)&p_imcmdline, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"imdisable", "imd", P_BOOL|P_VI_DEF,
#ifdef USE_IM_CONTROL
(char_u *)&p_imdisable, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
#ifdef __sgi
{(char_u *)TRUE, (char_u *)0L}
#else
{(char_u *)FALSE, (char_u *)0L}
#endif
},
{"iminsert", "imi", P_NUM|P_VI_DEF,
(char_u *)&p_iminsert, PV_IMI,
#ifdef B_IMODE_IM
{(char_u *)B_IMODE_IM, (char_u *)0L}
#else
{(char_u *)B_IMODE_NONE, (char_u *)0L}
#endif
},
{"imsearch", "ims", P_NUM|P_VI_DEF,
(char_u *)&p_imsearch, PV_IMS,
#ifdef B_IMODE_IM
{(char_u *)B_IMODE_IM, (char_u *)0L}
#else
{(char_u *)B_IMODE_NONE, (char_u *)0L}
#endif
},
{"include", "inc", P_STRING|P_ALLOCED|P_VI_DEF,
#ifdef FEAT_FIND_ID
(char_u *)&p_inc, OPT_BOTH(PV_INC),
{(char_u *)"^\\s*#\\s*include", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"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
},
{"incsearch", "is", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_is, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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
},
{"indentkeys", "indk", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
#if defined(FEAT_CINDENT) && defined(FEAT_EVAL)
(char_u *)&p_indk, PV_INDK,
{(char_u *)"0{,0},:,0#,!^F,o,O,e", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"infercase", "inf", P_BOOL|P_VI_DEF,
(char_u *)&p_inf, PV_INF,
{(char_u *)FALSE, (char_u *)0L}},
{"insertmode", "im", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_im, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"isident", "isi", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_isi, PV_NONE,
{
#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
(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}},
{"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(MSDOS) || defined(MSWIN) || defined(OS2)
(char_u *)"@,48-57,_,128-167,224-235"
# else
(char_u *)"@,48-57,_,192-255"
# endif
#endif
}},
{"isprint", "isp", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP,
(char_u *)&p_isp, PV_NONE,
{
#if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(MACOS) \
|| defined(VMS)
(char_u *)"@,~-255",
#else
# ifdef EBCDIC
/* all chars above 63 are printable */
(char_u *)"63-255",
# else
(char_u *)"@,161-255",
# endif
#endif
(char_u *)0L}},
{"joinspaces", "js", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_js, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"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
},
{"keymap", "kmp", P_STRING|P_ALLOCED|P_VI_DEF|P_RBUF|P_RSTAT,
#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
},
{"keymodel", "km", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_VISUAL
(char_u *)&p_km, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"keywordprg", "kp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
(char_u *)&p_kp, OPT_BOTH(PV_KP),
{
#if defined(MSDOS) || defined(MSWIN)
(char_u *)":help",
#else
#ifdef VMS
(char_u *)"help",
#else
# if defined(OS2)
(char_u *)"view /",
# else
# ifdef USEMAN_S
(char_u *)"man -s",
# else
(char_u *)"man",
# endif
# endif
#endif
#endif
(char_u *)0L}},
{"langmap", "lmap", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_LANGMAP
(char_u *)&p_langmap, PV_NONE,
{(char_u *)"", /* unmatched } */
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL,
#endif
(char_u *)0L}},
{"langmenu", "lm", P_STRING|P_VI_DEF,
#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}},
{"laststatus", "ls", P_NUM|P_VI_DEF|P_RALL,
#ifdef FEAT_WINDOWS
(char_u *)&p_ls, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)1L, (char_u *)0L}},
{"lazyredraw", "lz", P_BOOL|P_VI_DEF,
(char_u *)&p_lz, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"lines", NULL, P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR,
(char_u *)&Rows, PV_NONE,
{
#if defined(MSDOS) || defined(WIN3264) || defined(OS2)
(char_u *)25L,
#else
(char_u *)24L,
#endif
(char_u *)0L}},
{"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
},
{"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}},
{"lispwords", "lw", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_LISP
(char_u *)&p_lispwords, PV_NONE,
{(char_u *)LISPWORD_VALUE, (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)"", (char_u *)0L}
#endif
},
{"list", NULL, P_BOOL|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_LIST,
{(char_u *)FALSE, (char_u *)0L}},
{"listchars", "lcs", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP,
(char_u *)&p_lcs, PV_NONE,
{(char_u *)"eol:$", (char_u *)0L}},
{"loadplugins", "lpl", P_BOOL|P_VI_DEF,
(char_u *)&p_lpl, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"magic", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_magic, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"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
},
{"makeprg", "mp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
#ifdef FEAT_QUICKFIX
(char_u *)&p_mp, OPT_BOTH(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
},
{"matchpairs", "mps", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_mps, PV_MPS,
{(char_u *)"(:),{:},[:]", (char_u *)0L}},
{"matchtime", "mat", P_NUM|P_VI_DEF,
(char_u *)&p_mat, PV_NONE,
{(char_u *)5L, (char_u *)0L}},
{"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}},
{"maxmapdepth", "mmd", P_NUM|P_VI_DEF,
(char_u *)&p_mmd, PV_NONE,
{(char_u *)1000L, (char_u *)0L}},
{"maxmem", "mm", P_NUM|P_VI_DEF,
(char_u *)&p_mm, PV_NONE,
{(char_u *)DFLT_MAXMEM, (char_u *)0L}},
{"maxmemtot", "mmt", P_NUM|P_VI_DEF,
(char_u *)&p_mmt, PV_NONE,
{(char_u *)DFLT_MAXMEMTOT, (char_u *)0L}},
{"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}},
{"mesg", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"modeline", "ml", P_BOOL|P_VIM,
(char_u *)&p_ml, PV_ML,
{(char_u *)FALSE, (char_u *)TRUE}},
{"modelines", "mls", P_NUM|P_VI_DEF,
(char_u *)&p_mls, PV_NONE,
{(char_u *)5L, (char_u *)0L}},
{"modifiable", "ma", P_BOOL|P_VI_DEF|P_NOGLOB,
(char_u *)&p_ma, PV_MA,
{(char_u *)TRUE, (char_u *)0L}},
{"modified", "mod", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT,
(char_u *)&p_mod, PV_MOD,
{(char_u *)FALSE, (char_u *)0L}},
{"more", NULL, P_BOOL|P_VIM,
(char_u *)&p_more, PV_NONE,
{(char_u *)FALSE, (char_u *)TRUE}},
{"mouse", NULL, P_STRING|P_VI_DEF|P_FLAGLIST,
(char_u *)&p_mouse, PV_NONE,
{
#if defined(MSDOS) || defined(WIN3264)
(char_u *)"a",
#else
(char_u *)"",
#endif
(char_u *)0L}},
{"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}},
{"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}},
{"mousemodel", "mousem", P_STRING|P_VI_DEF,
(char_u *)&p_mousem, PV_NONE,
{
#if defined(MSDOS) || defined(MSWIN)
(char_u *)"popup",
#else
# if defined(MACOS)
(char_u *)"popup_setpos",
# else
(char_u *)"extend",
# endif
#endif
(char_u *)0L}},
{"mouseshape", "mouses", P_STRING|P_VI_DEF|P_COMMA|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
},
{"mousetime", "mouset", P_NUM|P_VI_DEF,
(char_u *)&p_mouset, PV_NONE,
{(char_u *)500L, (char_u *)0L}},
{"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}},
{"novice", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"nrformats", "nf", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_nf, PV_NF,
{(char_u *)"octal,hex", (char_u *)0L}},
{"number", "nu", P_BOOL|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_NU,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"open", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"optimize", "opt", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"osfiletype", "oft", P_STRING|P_ALLOCED|P_VI_DEF,
#ifdef FEAT_OSFILETYPE
(char_u *)&p_oft, PV_OFT,
{(char_u *)DFLT_OFT, (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"paragraphs", "para", P_STRING|P_VI_DEF,
(char_u *)&p_para, PV_NONE,
{(char_u *)"IPLPPPQPP LIpplpipbp", (char_u *)0L}},
{"paste", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_paste, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"pastetoggle", "pt", P_STRING|P_VI_DEF,
(char_u *)&p_pt, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"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
},
{"patchmode", "pm", P_STRING|P_VI_DEF,
(char_u *)&p_pm, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"path", "pa", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_path, OPT_BOTH(PV_PATH),
{
#if defined AMIGA || defined MSDOS || defined MSWIN
(char_u *)".,,",
#else
# if defined(__EMX__)
(char_u *)".,/emx/include,,",
# else /* Unix, probably */
(char_u *)".,/usr/include,,",
# endif
#endif
(char_u *)0L}},
{"preserveindent", "pi", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_pi, PV_PI,
{(char_u *)FALSE, (char_u *)0L}},
{"previewheight", "pvh", P_NUM|P_VI_DEF,
#if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
(char_u *)&p_pvh, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)12L, (char_u *)0L}},
{"previewwindow", "pvw", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB,
#if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
(char_u *)VAR_WIN, PV_PVW,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"printdevice", "pdev", P_STRING|P_VI_DEF,
#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
},
{"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
},
{"printexpr", "pexpr", P_STRING|P_VI_DEF,
#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
},
{"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
},
{"printheader", "pheader", P_STRING|P_VI_DEF|P_GETTEXT,
#ifdef FEAT_PRINTER
(char_u *)&p_header, PV_NONE,
{(char_u *)N_("%<%f%h%m%=Page %N"), (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"printmbcharset", "pmbcs", P_STRING|P_VI_DEF,
#if defined(FEAT_POSTSCRIPT) && defined(FEAT_MBYTE)
(char_u *)&p_pmcs, PV_NONE,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"printmbfont", "pmbfn", P_STRING|P_VI_DEF,
#if defined(FEAT_POSTSCRIPT) && defined(FEAT_MBYTE)
(char_u *)&p_pmfn, PV_NONE,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)NULL, (char_u *)0L}
#endif
},
{"printoptions", "popt", P_STRING|P_VI_DEF|P_COMMA|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
},
{"prompt", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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
},
{"readonly", "ro", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB,
(char_u *)&p_ro, PV_RO,
{(char_u *)FALSE, (char_u *)0L}},
{"redraw", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"remap", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_remap, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"report", NULL, P_NUM|P_VI_DEF,
(char_u *)&p_report, PV_NONE,
{(char_u *)2L, (char_u *)0L}},
{"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}},
{"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}},
{"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}},
{"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
},
{"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}},
{"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}},
{"runtimepath", "rtp", P_STRING|P_VI_DEF|P_EXPAND|P_COMMA|P_NODUP|P_SECURE,
(char_u *)&p_rtp, PV_NONE,
{(char_u *)DFLT_RUNTIMEPATH, (char_u *)0L}},
{"scroll", "scr", P_NUM|P_NO_MKRC|P_VI_DEF,
(char_u *)VAR_WIN, PV_SCROLL,
{(char_u *)12L, (char_u *)0L}},
{"scrollbind", "scb", P_BOOL|P_VI_DEF,
#ifdef FEAT_SCROLLBIND
(char_u *)VAR_WIN, PV_SCBIND,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"scrolljump", "sj", P_NUM|P_VI_DEF|P_VIM,
(char_u *)&p_sj, PV_NONE,
{(char_u *)1L, (char_u *)0L}},
{"scrolloff", "so", P_NUM|P_VI_DEF|P_VIM|P_RALL,
(char_u *)&p_so, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"scrollopt", "sbo", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_SCROLLBIND
(char_u *)&p_sbo, PV_NONE,
{(char_u *)"ver,jump", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"sections", "sect", P_STRING|P_VI_DEF,
(char_u *)&p_sections, PV_NONE,
{(char_u *)"SHNHH HUnhsh", (char_u *)0L}},
{"secure", NULL, P_BOOL|P_VI_DEF|P_SECURE,
(char_u *)&p_secure, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"selection", "sel", P_STRING|P_VI_DEF,
#ifdef FEAT_VISUAL
(char_u *)&p_sel, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"inclusive", (char_u *)0L}},
{"selectmode", "slm", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_VISUAL
(char_u *)&p_slm, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"sessionoptions", "ssop", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_SESSION
(char_u *)&p_ssop, PV_NONE,
{(char_u *)"blank,buffers,curdir,folds,help,options,winsize",
(char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"shell", "sh", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE,
(char_u *)&p_sh, PV_NONE,
{
#ifdef VMS
(char_u *)"-",
#else
# if defined(MSDOS)
(char_u *)"command",
# else
# if defined(WIN16)
(char_u *)"command.com",
# else
# if defined(WIN3264)
(char_u *)"", /* set in set_init_1() */
# else
# if defined(OS2)
(char_u *)"cmd.exe",
# else
# if defined(ARCHIE)
(char_u *)"gos",
# else
(char_u *)"sh",
# endif
# endif
# endif
# endif
# endif
#endif /* VMS */
(char_u *)0L}},
{"shellcmdflag","shcf", P_STRING|P_VI_DEF|P_SECURE,
(char_u *)&p_shcf, PV_NONE,
{
#if defined(MSDOS) || defined(MSWIN)
(char_u *)"/c",
#else
# if defined(OS2)
(char_u *)"/c",
# else
(char_u *)"-c",
# endif
#endif
(char_u *)0L}},
{"shellpipe", "sp", P_STRING|P_VI_DEF|P_SECURE,
#ifdef FEAT_QUICKFIX
(char_u *)&p_sp, PV_NONE,
{
#if defined(UNIX) || defined(OS2)
# ifdef ARCHIE
(char_u *)"2>",
# else
(char_u *)"| tee",
# endif
#else
(char_u *)">",
#endif
(char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"shellquote", "shq", P_STRING|P_VI_DEF|P_SECURE,
(char_u *)&p_shq, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"shellredir", "srr", P_STRING|P_VI_DEF|P_SECURE,
(char_u *)&p_srr, PV_NONE,
{(char_u *)">", (char_u *)0L}},
{"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}},
{"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}},
{"shellxquote", "sxq", P_STRING|P_VI_DEF|P_SECURE,
(char_u *)&p_sxq, PV_NONE,
{
#if defined(UNIX) && defined(USE_SYSTEM) && !defined(__EMX__)
(char_u *)"\"",
#else
(char_u *)"",
#endif
(char_u *)0L}},
{"shiftround", "sr", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_sr, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"shiftwidth", "sw", P_NUM|P_VI_DEF,
(char_u *)&p_sw, PV_SW,
{(char_u *)8L, (char_u *)0L}},
{"shortmess", "shm", P_STRING|P_VIM|P_FLAGLIST,
(char_u *)&p_shm, PV_NONE,
{(char_u *)"", (char_u *)"filnxtToO"}},
{"shortname", "sn", P_BOOL|P_VI_DEF,
#ifdef SHORT_FNAME
(char_u *)NULL, PV_NONE,
#else
(char_u *)&p_sn, PV_SN,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"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
}},
{"showfulltag", "sft", P_BOOL|P_VI_DEF,
(char_u *)&p_sft, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"showmatch", "sm", P_BOOL|P_VI_DEF,
(char_u *)&p_sm, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"showmode", "smd", P_BOOL|P_VIM,
(char_u *)&p_smd, PV_NONE,
{(char_u *)FALSE, (char_u *)TRUE}},
{"sidescroll", "ss", P_NUM|P_VI_DEF,
(char_u *)&p_ss, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"sidescrolloff", "siso", P_NUM|P_VI_DEF|P_VIM|P_RBUF,
(char_u *)&p_siso, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"slowopen", "slow", P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"smartcase", "scs", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_scs, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"smarttab", "sta", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_sta, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"softtabstop", "sts", P_NUM|P_VI_DEF|P_VIM,
(char_u *)&p_sts, PV_STS,
{(char_u *)0L, (char_u *)0L}},
{"sourceany", NULL, P_BOOL|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"splitbelow", "sb", P_BOOL|P_VI_DEF,
#ifdef FEAT_WINDOWS
(char_u *)&p_sb, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"splitright", "spr", P_BOOL|P_VI_DEF,
#ifdef FEAT_VERTSPLIT
(char_u *)&p_spr, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"startofline", "sol", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_sol, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"statusline" ,"stl", P_STRING|P_VI_DEF|P_ALLOCED|P_RSTAT,
#ifdef FEAT_STL_OPT
(char_u *)&p_stl, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"suffixes", "su", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_su, PV_NONE,
{(char_u *)".bak,~,.o,.h,.info,.swp,.obj",
(char_u *)0L}},
{"suffixesadd", "sua", P_STRING|P_VI_DEF|P_ALLOCED|P_COMMA|P_NODUP,
#if defined(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
},
{"swapfile", "swf", P_BOOL|P_VI_DEF|P_RSTAT,
(char_u *)&p_swf, PV_SWF,
{(char_u *)TRUE, (char_u *)0L}},
{"swapsync", "sws", P_STRING|P_VI_DEF,
(char_u *)&p_sws, PV_NONE,
{(char_u *)"fsync", (char_u *)0L}},
{"switchbuf", "swb", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_swb, PV_NONE,
{(char_u *)"", (char_u *)0L}},
{"syntax", "syn", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB,
#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
},
{"tabstop", "ts", P_NUM|P_VI_DEF|P_RBUF,
(char_u *)&p_ts, PV_TS,
{(char_u *)8L, (char_u *)0L}},
{"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
},
{"taglength", "tl", P_NUM|P_VI_DEF,
(char_u *)&p_tl, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"tagrelative", "tr", P_BOOL|P_VIM,
(char_u *)&p_tr, PV_NONE,
{(char_u *)FALSE, (char_u *)TRUE}},
{"tags", "tag", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_tags, OPT_BOTH(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}},
{"tagstack", "tgst", P_BOOL|P_VI_DEF,
(char_u *)&p_tgst, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"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}},
{"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}},
{"termencoding", "tenc", P_STRING|P_VI_DEF|P_RCLR,
#ifdef FEAT_MBYTE
(char_u *)&p_tenc, PV_NONE,
{(char_u *)"", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"terse", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_terse, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"textauto", "ta", P_BOOL|P_VIM,
(char_u *)&p_ta, PV_NONE,
{(char_u *)DFLT_TEXTAUTO, (char_u *)TRUE}},
{"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}},
{"textwidth", "tw", P_NUM|P_VI_DEF|P_VIM,
(char_u *)&p_tw, PV_TW,
{(char_u *)0L, (char_u *)0L}},
{"thesaurus", "tsr", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_INS_EXPAND
(char_u *)&p_tsr, OPT_BOTH(PV_TSR),
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"tildeop", "top", P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_to, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"timeout", "to", P_BOOL|P_VI_DEF,
(char_u *)&p_timeout, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"timeoutlen", "tm", P_NUM|P_VI_DEF,
(char_u *)&p_tm, PV_NONE,
{(char_u *)1000L, (char_u *)0L}},
{"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}},
{"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}},
{"titleold", NULL, P_STRING|P_VI_DEF|P_GETTEXT,
#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
},
{"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}},
#if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32)
{"toolbar", "tb", P_STRING|P_COMMA|P_VI_DEF|P_NODUP,
(char_u *)&p_toolbar, PV_NONE,
{(char_u *)"icons,tooltips", (char_u *)0L}},
#endif
#if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2)
{"toolbariconsize", "tbis", P_STRING|P_VI_DEF,
(char_u *)&p_tbis, PV_NONE,
{(char_u *)"small", (char_u *)0L}},
#endif
{"ttimeout", NULL, P_BOOL|P_VI_DEF|P_VIM,
(char_u *)&p_ttimeout, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"ttimeoutlen", "ttm", P_NUM|P_VI_DEF,
(char_u *)&p_ttm, PV_NONE,
{(char_u *)-1L, (char_u *)0L}},
{"ttybuiltin", "tbi", P_BOOL|P_VI_DEF,
(char_u *)&p_tbi, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"ttyfast", "tf", P_BOOL|P_NO_MKRC|P_VI_DEF,
(char_u *)&p_tf, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"ttyscroll", "tsl", P_NUM|P_VI_DEF,
(char_u *)&p_ttyscroll, PV_NONE,
{(char_u *)999L, (char_u *)0L}},
{"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}},
{"undolevels", "ul", P_NUM|P_VI_DEF,
(char_u *)&p_ul, PV_NONE,
{
#if defined(UNIX) || defined(WIN3264) || defined(OS2) || defined(VMS)
(char_u *)1000L,
#else
(char_u *)100L,
#endif
(char_u *)0L}},
{"updatecount", "uc", P_NUM|P_VI_DEF,
(char_u *)&p_uc, PV_NONE,
{(char_u *)200L, (char_u *)0L}},
{"updatetime", "ut", P_NUM|P_VI_DEF,
(char_u *)&p_ut, PV_NONE,
{(char_u *)4000L, (char_u *)0L}},
{"verbose", "vbs", P_NUM|P_VI_DEF,
(char_u *)&p_verbose, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"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
},
{"viewoptions", "vop", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_SESSION
(char_u *)&p_vop, PV_NONE,
{(char_u *)"folds,options,cursor", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"viminfo", "vi", P_STRING|P_COMMA|P_NODUP|P_SECURE,
#ifdef FEAT_VIMINFO
(char_u *)&p_viminfo, PV_NONE,
#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
{(char_u *)"", (char_u *)"'20,<50,s10,h,rA:,rB:"}
#else
# ifdef AMIGA
{(char_u *)"",
(char_u *)"'20,<50,s10,h,rdf0:,rdf1:,rdf2:"}
# else
{(char_u *)"", (char_u *)"'20,<50,s10,h"}
# endif
#endif
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"virtualedit", "ve", P_STRING|P_COMMA|P_NODUP|P_VI_DEF|P_VIM,
#ifdef FEAT_VIRTUALEDIT
(char_u *)&p_ve, PV_NONE,
{(char_u *)"", (char_u *)""}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}
#endif
},
{"visualbell", "vb", P_BOOL|P_VI_DEF,
(char_u *)&p_vb, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"w300", NULL, P_NUM|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"w1200", NULL, P_NUM|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"w9600", NULL, P_NUM|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"warn", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_warn, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"weirdinvert", "wiv", P_BOOL|P_VI_DEF|P_RCLR,
(char_u *)&p_wiv, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"whichwrap", "ww", P_STRING|P_VIM|P_COMMA|P_FLAGLIST,
(char_u *)&p_ww, PV_NONE,
{(char_u *)"", (char_u *)"b,s"}},
{"wildchar", "wc", P_NUM|P_VIM,
(char_u *)&p_wc, PV_NONE,
{(char_u *)(long)Ctrl_E, (char_u *)(long)TAB}},
{"wildcharm", "wcm", P_NUM|P_VI_DEF,
(char_u *)&p_wcm, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"wildignore", "wig", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
#ifdef FEAT_WILDIGN
(char_u *)&p_wig, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)"", (char_u *)0L}},
{"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}},
{"wildmode", "wim", P_STRING|P_VI_DEF|P_COMMA|P_NODUP,
(char_u *)&p_wim, PV_NONE,
{(char_u *)"full", (char_u *)0L}},
{"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
},
{"window", "wi", P_NUM|P_VI_DEF,
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
{"winheight", "wh", P_NUM|P_VI_DEF,
#ifdef FEAT_WINDOWS
(char_u *)&p_wh, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)1L, (char_u *)0L}},
{"winfixheight", "wfh", P_BOOL|P_VI_DEF|P_RSTAT,
#if defined(FEAT_WINDOWS)
(char_u *)VAR_WIN, PV_WFH,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)FALSE, (char_u *)0L}},
{"winminheight", "wmh", P_NUM|P_VI_DEF,
#ifdef FEAT_WINDOWS
(char_u *)&p_wmh, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)1L, (char_u *)0L}},
{"winminwidth", "wmw", P_NUM|P_VI_DEF,
#ifdef FEAT_VERTSPLIT
(char_u *)&p_wmw, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)1L, (char_u *)0L}},
{"winwidth", "wiw", P_NUM|P_VI_DEF,
#ifdef FEAT_VERTSPLIT
(char_u *)&p_wiw, PV_NONE,
#else
(char_u *)NULL, PV_NONE,
#endif
{(char_u *)20L, (char_u *)0L}},
{"wrap", NULL, P_BOOL|P_VI_DEF|P_RWIN,
(char_u *)VAR_WIN, PV_WRAP,
{(char_u *)TRUE, (char_u *)0L}},
{"wrapmargin", "wm", P_NUM|P_VI_DEF,
(char_u *)&p_wm, PV_WM,
{(char_u *)0L, (char_u *)0L}},
{"wrapscan", "ws", P_BOOL|P_VI_DEF,
(char_u *)&p_ws, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"write", NULL, P_BOOL|P_VI_DEF,
(char_u *)&p_write, PV_NONE,
{(char_u *)TRUE, (char_u *)0L}},
{"writeany", "wa", P_BOOL|P_VI_DEF,
(char_u *)&p_wa, PV_NONE,
{(char_u *)FALSE, (char_u *)0L}},
{"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}},
{"writedelay", "wd", P_NUM|P_VI_DEF,
(char_u *)&p_wd, PV_NONE,
{(char_u *)0L, (char_u *)0L}},
/* terminal output codes */
#define p_term(sss, vvv) {sss, NULL, P_STRING|P_VI_DEF|P_RALL, \
(char_u *)&vvv, PV_NONE, \
{(char_u *)"", (char_u *)0L}},
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_cd", T_CD)
p_term("t_ce", T_CE)
p_term("t_cl", T_CL)
p_term("t_cm", T_CM)
p_term("t_Co", T_CCO)
p_term("t_CS", T_CCS)
p_term("t_cs", T_CS)
#ifdef FEAT_VERTSPLIT
p_term("t_CV", T_CSV)
#endif
p_term("t_ut", T_UT)
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_fs", T_FS)
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_RI", T_CRI)
p_term("t_RV", T_CRV)
p_term("t_Sb", T_CSB)
p_term("t_Sf", T_CSF)
p_term("t_se", T_SE)
p_term("t_so", T_SO)
p_term("t_sr", T_SR)
p_term("t_ts", T_TS)
p_term("t_te", T_TE)
p_term("t_ti", T_TI)
p_term("t_ue", T_UE)
p_term("t_us", T_US)
p_term("t_vb", T_VB)
p_term("t_ve", T_VE)
p_term("t_vi", T_VI)
p_term("t_vs", T_VS)
p_term("t_WP", T_CWP)
p_term("t_WS", T_CWS)
p_term("t_xs", T_XS)
p_term("t_ZH", T_CZH)
p_term("t_ZR", T_CZR)
/* terminal key codes are not in here */
{NULL, NULL, 0, NULL, PV_NONE, {NULL, NULL}} /* end marker */
};
#define PARAM_COUNT (sizeof(options) / sizeof(struct vimoption))
#ifdef FEAT_MBYTE
static char *(p_ambw_values[]) = {"single", "double", NULL};
#endif
static char *(p_bg_values[]) = {"light", "dark", NULL};
static char *(p_nf_values[]) = {"octal", "hex", "alpha", NULL};
static char *(p_ff_values[]) = {FF_UNIX, FF_DOS, FF_MAC, NULL};
#ifdef FEAT_WAK
static char *(p_wak_values[]) = {"yes", "menu", "no", NULL};
#endif
static char *(p_mousem_values[]) = {"extend", "popup", "popup_setpos", "mac", NULL};
#ifdef FEAT_VISUAL
static char *(p_sel_values[]) = {"inclusive", "exclusive", "old", NULL};
static char *(p_slm_values[]) = {"mouse", "key", "cmd", NULL};
#endif
#ifdef FEAT_VISUAL
static char *(p_km_values[]) = {"startsel", "stopsel", NULL};
#endif
#ifdef FEAT_BROWSE
static char *(p_bsdir_values[]) = {"current", "last", "buffer", NULL};
#endif
#ifdef FEAT_SCROLLBIND
static char *(p_scbopt_values[]) = {"ver", "hor", "jump", NULL};
#endif
static char *(p_swb_values[]) = {"useopen", "split", NULL};
static char *(p_debug_values[]) = {"msg", NULL};
#ifdef FEAT_VERTSPLIT
static char *(p_ead_values[]) = {"both", "ver", "hor", NULL};
#endif
#if defined(FEAT_QUICKFIX)
# ifdef FEAT_AUTOCMD
static char *(p_buftype_values[]) = {"nofile", "nowrite", "quickfix", "help", "acwrite", NULL};
# else
static char *(p_buftype_values[]) = {"nofile", "nowrite", "quickfix", "help", NULL};
# endif
static char *(p_bufhidden_values[]) = {"hide", "unload", "delete", "wipe", NULL};
#endif
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
static void set_option_default __ARGS((int, int opt_flags, int compatible));
static void set_options_default __ARGS((int opt_flags));
static char_u *illegal_char __ARGS((char_u *, int));
static int string_to_key __ARGS((char_u *arg));
#ifdef FEAT_CMDWIN
static char_u *check_cedit __ARGS((void));
#endif
#ifdef FEAT_TITLE
static void did_set_title __ARGS((int icon));
#endif
static char_u *option_expand __ARGS((int opt_idx, char_u *val));
static void didset_options __ARGS((void));
static void check_string_option __ARGS((char_u **pp));
static void set_string_option_global __ARGS((int opt_idx, char_u **varp));
static void set_string_option __ARGS((int opt_idx, char_u *value, int opt_flags));
static char_u *did_set_string_option __ARGS((int opt_idx, char_u **varp, int new_value_alloced, char_u *oldval, char_u *errbuf, int opt_flags));
static char_u *set_chars_option __ARGS((char_u **varp));
#ifdef FEAT_CLIPBOARD
static char_u *check_clipboard_option __ARGS((void));
#endif
static char_u *set_bool_option __ARGS((int opt_idx, char_u *varp, int value, int opt_flags));
static char_u *set_num_option __ARGS((int opt_idx, char_u *varp, long value, char_u *errbuf, int opt_flags));
static void check_redraw __ARGS((long_u flags));
static int findoption __ARGS((char_u *));
static int find_key_option __ARGS((char_u *));
static void showoptions __ARGS((int all, int opt_flags));
static int optval_default __ARGS((struct vimoption *, char_u *varp));
static void showoneopt __ARGS((struct vimoption *, int opt_flags));
static int put_setstring __ARGS((FILE *fd, char *cmd, char *name, char_u **valuep, int expand));
static int put_setnum __ARGS((FILE *fd, char *cmd, char *name, long *valuep));
static int put_setbool __ARGS((FILE *fd, char *cmd, char *name, int value));
static int istermoption __ARGS((struct vimoption *));
static char_u *get_varp_scope __ARGS((struct vimoption *p, int opt_flags));
static char_u *get_varp __ARGS((struct vimoption *));
static void option_value2string __ARGS((struct vimoption *, int opt_flags));
static int wc_use_keyname __ARGS((char_u *varp, long *wcp));
#ifdef FEAT_LANGMAP
static void langmap_init __ARGS((void));
static void langmap_set __ARGS((void));
#endif
static void paste_option_changed __ARGS((void));
static void compatible_set __ARGS((void));
#ifdef FEAT_LINEBREAK
static void fill_breakat_flags __ARGS((void));
#endif
static int opt_strings_flags __ARGS((char_u *val, char **values, unsigned *flagp, int list));
static int check_opt_strings __ARGS((char_u *val, char **values, int));
static int check_opt_wim __ARGS((void));
/*
* Initialize the options, first part.
*
* Called only once from main(), just after creating the first buffer.
*/
void
set_init_1()
{
char_u *p;
int opt_idx;
long n;
#ifdef FEAT_LANGMAP
langmap_init();
#endif
/* Be Vi compatible by default */
p_cp = TRUE;
/*
* Find default value for 'shell' option.
*/
if ((p = mch_getenv((char_u *)"SHELL")) != NULL
#if defined(MSDOS) || defined(MSWIN) || defined(OS2)
# ifdef __EMX__
|| (p = mch_getenv((char_u *)"EMXSHELL")) != NULL
# endif
|| (p = mch_getenv((char_u *)"COMSPEC")) != NULL
# ifdef WIN3264
|| (p = default_shell()) != NULL
# endif
#endif
)
set_string_default("sh", p);
#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;
ga_init2(&ga, 1, 100);
for (n = 0; n < (long)(sizeof(names) / sizeof(char *)); ++n)
{
# ifdef UNIX
if (*names[n] == NUL)
p = (char_u *)"/tmp";
else
# endif
p = mch_getenv((char_u *)names[n]);
if (p != NULL && *p != NUL)
{
/* First time count the NUL, otherwise count the ','. */
len = 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_room -= len;
ga.ga_len += len;
}
}
}
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 !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) >> 11);
#else
# ifdef HAVE_TOTAL_MEM
/* Use amount of memory available to Vim. */
n = (mch_total_mem(FALSE) >> 11);
# else
n = (0x7fffffff >> 11);
# endif
#endif
options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
opt_idx = findoption((char_u *)"maxmem");
#if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM)
if ((long)options[opt_idx].def_val[VI_DEFAULT] > n
|| (long)options[opt_idx].def_val[VI_DEFAULT] == 0L)
#endif
options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n;
}
#ifdef FEAT_GUI_W32
/* force 'shortname' for Win32s */
if (gui_is_win32s())
options[findoption((char_u *)"shortname")].def_val[VI_DEFAULT] =
(char_u *)TRUE;
#endif
#ifdef FEAT_SEARCHPATH
{
char_u *cdpath;
char_u *buf;
int i;
int j;
/* Initialize the 'cdpath' option's default value. */
cdpath = mch_getenv((char_u *)"CDPATH");
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");
options[opt_idx].def_val[VI_DEFAULT] = buf;
options[opt_idx].flags |= P_DEF_ALLOCED;
}
}
}
#endif
#if defined(FEAT_POSTSCRIPT) && (defined(MSWIN) || defined(OS2) || 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) || defined(OS2)
(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) || defined(MSDOS) || defined(OS2)
(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 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 */
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_LINEBREAK
/*
* initialize the table for 'breakat'.
*/
fill_breakat_flags();
#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;
}
}
/* Initialize the highlight_attr[] table. */
highlight_changed();
save_file_ff(curbuf); /* Buffer is unchanged */
/* Parse default for 'wildmode' */
check_opt_wim();
#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
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
/* Parse default for 'fillchars'. */
(void)set_chars_option(&p_fcs);
#endif
#ifdef FEAT_CLIPBOARD
/* Parse default for 'clipboard' */
(void)check_clipboard_option();
#endif
#ifdef FEAT_MBYTE
# 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("LANG", buf);
}
}
# 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 (mb_init() == NULL)
{
opt_idx = findoption((char_u *)"encoding");
options[opt_idx].def_val[VI_DEFAULT] = p_enc;
options[opt_idx].flags |= P_DEF_ALLOCED;
#if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(MACOS) \
|| defined(VMS)
if (STRCMP(p_enc, "latin1") == 0
# ifdef FEAT_MBYTE
|| enc_utf8
# endif
)
{
/* Adjust the default for 'isprint' to match latin1. */
set_string_option_direct((char_u *)"isp", -1,
(char_u *)"@,161-255", OPT_FREE);
(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];
sprintf(buf, "cp%ld", (long)GetConsoleCP());
p_tenc = vim_strsave((char_u *)buf);
if (p_tenc != NULL)
{
opt_idx = findoption((char_u *)"termencoding");
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
}
else
{
vim_free(p_enc);
p_enc = save_enc;
}
}
#endif
#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(opt_idx, opt_flags, compatible)
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;
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) /* nothing to do for hidden option */
{
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);
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 (varp == (char_u *)PV_SCROLL)
win_comp_scroll(curwin);
else
{
*(long *)varp = (long)options[opt_idx].def_val[dvi];
/* May also set global value for local option. */
if (both)
*(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) =
*(long *)varp;
}
}
else /* P_BOOL */
{
/* the cast to long is required for Manx C */
*(int *)varp = (int)(long)options[opt_idx].def_val[dvi];
/* May also set global value for local option. */
if (both)
*(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) =
*(int *)varp;
}
}
#ifdef FEAT_EVAL
/* Remember where the option was set. */
options[opt_idx].scriptID = current_SID;
#endif
}
/*
* Set all options (except terminal options) to their default value.
*/
static void
set_options_default(opt_flags)
int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */
{
int i;
#ifdef FEAT_WINDOWS
win_T *wp;
#endif
for (i = 0; !istermoption(&options[i]); i++)
if (!(options[i].flags & P_NODEFAULT))
set_option_default(i, opt_flags, p_cp);
#ifdef FEAT_WINDOWS
/* The 'scroll' option must be computed for all windows. */
for (wp = firstwin; wp != NULL; wp = wp->w_next)
win_comp_scroll(wp);
#else
win_comp_scroll(curwin);
#endif
}
/*
* Set the Vi-default value of a string option.
* Used for 'sh', 'backupskip' and 'term'.
*/
void
set_string_default(name, val)
char *name;
char_u *val;
{
char_u *p;
int opt_idx;
p = vim_strsave(val);
if (p != NULL) /* we don't want a NULL */
{
opt_idx = findoption((char_u *)name);
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;
}
}
/*
* Set the Vi-default value of a number option.
* Used for 'lines' and 'columns'.
*/
void
set_number_default(name, val)
char *name;
long val;
{
options[findoption((char_u *)name)].def_val[VI_DEFAULT] = (char_u *)val;
}
/*
* Initialize the options, part two: After getting Rows and Columns and
* setting 'term'.
*/
void
set_init_2()
{
/*
* 'scroll' defaults to half the window height. Note that this default is
* wrong when the window height changes.
*/
options[findoption((char_u *)"scroll")].def_val[VI_DEFAULT]
= (char_u *)((long_u)Rows >> 1);
comp_col();
#if !((defined(MSDOS) || defined(OS2) || defined(WIN3264)) && !defined(FEAT_GUI))
{
int idx4;
/*
* 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. Only "linux"
* console at the moment.
*/
idx4 = findoption((char_u *)"bg");
if (!(options[idx4].flags & P_WAS_SET) && STRCMP(T_NAME, "linux") == 0)
{
set_string_option_direct(NULL, idx4, (char_u *)"dark", OPT_FREE);
/* don't mark it as set, when starting the GUI it may be changed
* again */
options[idx4].flags &= ~P_WAS_SET;
}
}
#endif
}
/*
* Initialize the options, part three: After reading the .vimrc
*/
void
set_init_3()
{
#if defined(UNIX) || defined(OS2) || 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");
do_srr = !(options[idx_srr].flags & P_WAS_SET);
#ifdef FEAT_QUICKFIX
idx_sp = findoption((char_u *)"sp");
do_sp = !(options[idx_sp].flags & P_WAS_SET);
#endif
/*
* Isolate the name of the shell:
* - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f".
* - Remove any argument. E.g., "csh -f" -> "csh".
*/
p = gettail(p_sh);
p = vim_strnsave(p, (int)(skiptowhite(p) - p));
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(OS2) || 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
# ifndef OS2 /* Always use bourne shell style redirection if we reach this */
if ( fnamecmp(p, "sh") == 0
|| fnamecmp(p, "ksh") == 0
|| fnamecmp(p, "zsh") == 0
|| fnamecmp(p, "bash") == 0
# ifdef WIN3264
|| fnamecmp(p, "cmd") == 0
|| fnamecmp(p, "sh.exe") == 0
|| fnamecmp(p, "ksh.exe") == 0
|| fnamecmp(p, "zsh.exe") == 0
|| fnamecmp(p, "bash.exe") == 0
|| fnamecmp(p, "cmd.exe") == 0
# endif
)
# 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(MSDOS) || defined(WIN3264) || defined(OS2)
/*
* Set 'shellcmdflag 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 "\"", but not for DJGPP, because it starts the shell without
* command.com. 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 (!(options[idx3].flags & P_WAS_SET))
{
p_shcf = (char_u *)"-c";
options[idx3].def_val[VI_DEFAULT] = p_shcf;
}
# ifndef DJGPP
# ifdef WIN3264
/* Somehow Win32 requires the quotes around the redirection too */
idx3 = findoption((char_u *)"sxq");
if (!(options[idx3].flags & P_WAS_SET))
{
p_sxq = (char_u *)"\"";
options[idx3].def_val[VI_DEFAULT] = p_sxq;
}
# else
idx3 = findoption((char_u *)"shq");
if (!(options[idx3].flags & P_WAS_SET))
{
p_shq = (char_u *)"\"";
options[idx3].def_val[VI_DEFAULT] = p_shq;
}
# endif
# endif
}
#endif
#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(lang)
char_u *lang;
{
int idx;
if (lang == NULL || STRLEN(lang) < 2) /* safety check */
return;
idx = findoption((char_u *)"hlg");
if (!(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]);
}
p_hlg[2] = NUL;
}
options[idx].flags |= P_ALLOCED;
}
}
#endif
#ifdef FEAT_GUI
static char_u *gui_bg_default __ARGS((void));
static char_u *
gui_bg_default()
{
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()
{
/* 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()
{
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 (!(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 *)val;
p_title = val;
}
idx1 = findoption((char_u *)"icon");
if (!(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 *)val;
p_icon = val;
}
}
#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
*
* returns FAIL if an error is detected, OK otherwise
*/
int
do_set(arg, opt_flags)
char_u *arg; /* option string (may be written to!) */
int opt_flags;
{
int opt_idx;
char_u *errmsg;
char_u 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;
long 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);
return OK;
}
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]))
{
/*
* ":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);
}
else
showoptions(1, opt_flags);
}
else if (STRNCMP(arg, "termcap", 7) == 0)
{
showoptions(2, opt_flags);
show_termcodes();
arg += 7;
}
else
{
prefix = 1;
if (STRNCMP(arg, "no", 2) == 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);
}
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);
}
/* 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 = (char_u *)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 = (char_u *)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);
}
}
/* Disallow changing some options from modelines */
if ((opt_flags & OPT_MODELINE) && (flags & P_SECURE))
{
errmsg = (char_u *)_("E520: Not allowed in a modeline");
goto skip;
}
/* 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;
#ifdef HAVE_SANDBOX
/* Disallow changing some options in the sandbox */
if (sandbox > 0 && (flags & P_SECURE))
{
errmsg = (char_u *)_(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 ':' as 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)
{
if (options[opt_idx].scriptID != 0)
{
MSG_PUTS(_("\n\tLast set from "));
MSG_PUTS(get_scriptname(options[opt_idx].scriptID));
}
}
#endif
}
else
{
char_u *p;
p = find_termcode(key_name);
if (p == NULL)
{
errmsg = (char_u *)N_("E518: Unknown option");
goto skip;
}
else
(void)show_one_termcode(key_name, p, TRUE);
}
if (nextchar != '?'
&& nextchar != NUL && !vim_iswhite(afterchar))
errmsg = e_trailing;
}
else
{
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)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)options[opt_idx].def_val[
((flags & P_VI_DEF) || cp_val)
? VI_DEFAULT : VIM_DEFAULT];
else if (nextchar == '<')
value = *(long *)get_varp_scope(&(options[opt_idx]),
OPT_GLOBAL);
else if (((long *)varp == &p_wc
|| (long *)varp == &p_wcm)
&& (*arg == '<'
|| *arg == '^'
|| ((!arg[1] || vim_iswhite(arg[1]))
&& !VIM_ISDIGIT(*arg))))
{
value = string_to_key(arg);
if (value == 0 && (long *)varp != &p_wcm)
{
errmsg = e_invarg;
goto skip;
}
}
/* allow negative numbers (for 'undolevels') */
else if (*arg == '-' || VIM_ISDIGIT(*arg))
{
i = 0;
if (*arg == '-')
i = 1;
#ifdef HAVE_STRTOL
value = strtol((char *)arg, NULL, 0);
if (arg[i] == '0' && TOLOWER_ASC(arg[i + 1]) == 'x')
i += 2;
#else
value = atol((char *)arg);
#endif
while (VIM_ISDIGIT(arg[i]))
++i;
if (arg[i] != NUL && !vim_iswhite(arg[i]))
{
errmsg = e_invarg;
goto skip;
}
}
else
{
errmsg = (char_u *)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, opt_flags);
}
else if (opt_idx >= 0) /* string */
{
char_u *save_arg = NULL;
char_u *s = NULL;
char_u *oldval; /* previous value if *varp */
char_u *newval;
char_u *origval;
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;
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
if (STRCMP(T_NAME, "linux") == 0)
newval = (char_u *)"dark";
}
/* 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 = errbuf;
}
/*
* 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 = 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;
}
/* 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;
/*
* 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 */
#ifdef FEAT_MBYTE
if (has_mbyte
&& (i = (*mb_ptr2len_check)(arg)) > 1)
{
/* copy multibyte char */
mch_memmove(s, arg, (size_t)i);
arg += i;
s += i;
}
else
#endif
*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 backspaces. Only a comma with an
* even number of backspaces before it is
* recognized as a separator */
if (s > origval && 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);
mch_memmove(newval + i + comma, newval,
STRLEN(newval) + 1);
mch_memmove(newval, origval, (size_t)i);
}
else
{
i = (int)STRLEN(newval);
mch_memmove(newval + i + comma, origval,
STRLEN(origval) + 1);
}
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;
}
}
mch_memmove(newval + (s - origval), s + i,
STRLEN(s + i) + 1);
}
}
if (flags & P_FLAGLIST)
{
/* Remove flags that appear twice. */
for (s = newval; *s; ++s)
if ((!(flags & P_COMMA) || *s != ',')
&& vim_strchr(s + 1, *s) != NULL)
{
STRCPY(s, s + 1);
--s;
}
}
if (save_arg != NULL) /* number for 'whichwrap' */
arg = save_arg;
new_value_alloced = TRUE;
}
/* Set the new value. */
*(char_u **)(varp) = newval;
/* Handle side effects, and set the global value for
* ":set" on local options. */
errmsg = did_set_string_option(opt_idx, (char_u **)varp,
new_value_alloced, oldval, errbuf, opt_flags);
/* If error detected, print the error message. */
if (errmsg != NULL)
goto skip;
}
else /* key code option */
{
char_u *p;
if (nextchar == '&')
{
if (add_termcap_entry(key_name, TRUE) == FAIL)
errmsg = (char_u *)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)
options[opt_idx].flags |= P_WAS_SET;
}
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)
{
STRNCPY(IObuff, _(errmsg), IOSIZE - 1);
IObuff[IOSIZE - 1] = NUL;
i = 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(IObuff); /* show error highlighted */
--no_wait_return;
return FAIL;
}
arg = skipwhite(arg);
}
return OK;
}
static char_u *
illegal_char(errbuf, c)
char_u *errbuf;
int c;
{
if (errbuf == NULL)
return (char_u *)"";
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.
*/
static int
string_to_key(arg)
char_u *arg;
{
if (*arg == '<')
return find_key_option(arg + 1);
if (*arg == '^')
return Ctrl_chr(arg[1]);
return *arg;
}
#ifdef FEAT_CMDWIN
/*
* Check value of 'cedit' and set cedit_key.
* Returns NULL if value is OK, error message otherwise.
*/
static char_u *
check_cedit()
{
int n;
if (*p_cedit == NUL)
cedit_key = -1;
else
{
n = string_to_key(p_cedit);
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(icon)
int icon; /* Did set icon instead of title */
{
if (starting != NO_SCREEN
#ifdef FEAT_GUI
&& !gui.starting
#endif
)
{
maketitle();
if (icon)
{
if (!p_icon)
mch_restore_title(2);
}
else
{
if (!p_title)
mch_restore_title(1);
}
}
}
#endif
/*
* set_options_bin - called when 'bin' changes value.
*/
void
set_options_bin(oldval, newval, opt_flags)
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(type)
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(type)
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(opt_idx, val)
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.
*/
expand_env_esc(val, NameBuff, MAXPATHL,
(char_u **)options[opt_idx].var == &p_tags);
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()
{
/* 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);
#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);
#ifdef FEAT_VIRTUALEDIT
(void)opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE);
#endif
#if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS))
(void)opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE);
#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) && defined(HAVE_GTK2)
(void)opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE);
#endif
#ifdef FEAT_CMDWIN
/* set cedit_key */
(void)check_cedit();
#endif
}
/*
* Check for string options that are NULL (normally only termcap options).
*/
void
check_options()
{
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)
buf_T *buf;
{
#if defined(FEAT_QUICKFIX)
check_string_option(&buf->b_p_bh);
check_string_option(&buf->b_p_bt);
#endif
#ifdef FEAT_MBYTE
check_string_option(&buf->b_p_fenc);
#endif
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
#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_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);
#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);
#endif
#ifdef FEAT_AUTOCMD
check_string_option(&buf->b_p_ft);
#endif
#ifdef FEAT_OSFILETYPE
check_string_option(&buf->b_p_oft);
#endif
#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);
#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);
#ifdef FEAT_INS_EXPAND
check_string_option(&buf->b_p_dict);
check_string_option(&buf->b_p_tsr);
#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(p)
char_u *p;
{
if (p != empty_option)
vim_free(p);
}
void
clear_string_option(pp)
char_u **pp;
{
if (*pp != empty_option)
vim_free(*pp);
*pp = empty_option;
}
static void
check_string_option(pp)
char_u **pp;
{
if (*pp == NULL)
*pp = empty_option;
}
/*
* Mark a terminal option as allocated, found by a pointer into term_strings[].
*/
void
set_term_option_alloced(p)
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)
{
options[opt_idx].flags |= P_ALLOCED;
return;
}
return; /* cannot happen: didn't find it! */
}
/*
* 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.
*/
void
set_string_option_direct(name, opt_idx, val, opt_flags)
char_u *name;
int opt_idx;
char_u *val;
int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */
{
char_u *s;
char_u **varp;
int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0;
if (opt_idx == -1) /* use name */
{
opt_idx = findoption(name);
if (opt_idx == -1) /* not found (should not happen) */
return;
}
if (options[opt_idx].var == NULL) /* can't set hidden option */
return;
s = vim_strsave(val);
if (s != NULL)
{
varp = (char_u **)get_varp_scope(&(options[opt_idx]),
both ? OPT_LOCAL : opt_flags);
if ((opt_flags & OPT_FREE) && (options[opt_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(opt_idx, varp);
options[opt_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[opt_idx].indir >= PV_BOTH && both)
{
free_string_option(*varp);
*varp = empty_option;
}
}
}
/*
* Set global value for string option when it's a local option.
*/
static void
set_string_option_global(opt_idx, varp)
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.
*/
static void
set_string_option(opt_idx, value, opt_flags)
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 (options[opt_idx].var == NULL) /* don't set hidden option */
return;
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;
options[opt_idx].flags |= P_WAS_SET;
(void)did_set_string_option(opt_idx, varp, TRUE, oldval, NULL,
opt_flags);
}
}
/*
* Handle string options that need some action to perform when changed.
* Returns NULL for success, or an error message for an error.
*/
static char_u *
did_set_string_option(opt_idx, varp, new_value_alloced, oldval, errbuf,
opt_flags)
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_u *errbuf; /* buffer for errors, or NULL */
int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */
{
char_u *errmsg = NULL;
char_u *s, *p;
int did_chartab = FALSE;
char_u **gvarp;
int free_oldval = (options[opt_idx].flags & P_ALLOCED);
/* 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;
}
/* 'term' */
else if (varp == &T_NAME)
{
if (T_NAME[0] == NUL)
errmsg = (char_u *)N_("E529: Cannot set 'term' to empty string");
#ifdef FEAT_GUI
if (gui.in_use)
errmsg = (char_u *)N_("E530: Cannot change term in GUI");
else if (term_is_gui(T_NAME))
errmsg = (char_u *)N_("E531: Use \":gui\" to start the GUI");
#endif
else if (set_termname(T_NAME) == FAIL)
errmsg = (char_u *)N_("E522: Not found in termcap");
else
/* Screen colors may have changed. */
redraw_later_clear();
}
/* 'backupcopy' */
else if (varp == &p_bkc)
{
if (opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE) != OK)
errmsg = e_invarg;
if (((bkc_flags & BKC_AUTO) != 0)
+ ((bkc_flags & BKC_YES) != 0)
+ ((bkc_flags & BKC_NO) != 0) != 1)
{
/* Must have exactly one of "auto", "yes" and "no". */
(void)opt_strings_flags(oldval, p_bkc_values, &bkc_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 = (char_u *)N_("E589: 'backupext' and 'patchmode' are equal");
}
/*
* 'isident', 'iskeyword', 'isprint or 'isfname' option: refill chartab[]
* If the new option is invalid, use old value. 'lisp' option: refill
* 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_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' */
#ifdef FEAT_SCROLLBIND
else if (varp == &p_sbo)
{
if (check_opt_strings(p_sbo, p_scbopt_values, TRUE) != OK)
errmsg = e_invarg;
}
#endif
/* 'ambiwidth' */
#ifdef FEAT_MBYTE
else if (varp == &p_ambw)
{
if (check_opt_strings(p_ambw, p_ambw_values, FALSE) != OK)
errmsg = e_invarg;
}
#endif
/* '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");
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_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
#ifdef FEAT_AUTOCMD
/* 'eventignore' */
else if (varp == &p_ei)
{
if (check_ei() == FAIL)
errmsg = e_invarg;
}
#endif
#ifdef FEAT_MBYTE
/* 'encoding' and 'fileencoding' */
else if (varp == &p_enc || gvarp == &p_fenc || varp == &p_tenc)
{
if (gvarp == &p_fenc)
{
if (!curbuf->b_p_ma)
errmsg = e_modifiable;
else if (vim_strchr(*varp, ',') != NULL)
/* No comma allowed in 'fileencoding'; catches confusing it
* with 'fileencodings'. */
errmsg = e_invarg;
# ifdef FEAT_TITLE
else
/* May show a "+" in the title now. */
need_maketitle = TRUE;
# endif
}
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
need_maketitle = TRUE;
# endif
}
}
# if defined(FEAT_GUI_GTK) && defined(HAVE_GTK2)
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 = (char_u *)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))
{
convert_setup(&input_conv, p_tenc, p_enc);
convert_setup(&output_conv, p_enc, p_tenc);
}
}
}
#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) || defined(FEAT_GUI_KDE) )
else if (varp == &p_imak)
{
if (gui.in_use && !im_xim_isvalid_imactivate())
errmsg = e_invarg;
}
#endif
#ifdef FEAT_KEYMAP
else if (varp == &curbuf->b_p_keymap)
{
/* load or unload key mapping tables */
errmsg = keymap_init();
/* When successfully installed a new keymap switch on using it. */
if (*curbuf->b_p_keymap != NUL && errmsg == NULL)
{
curbuf->b_p_iminsert = B_IMODE_LMAP;
if (curbuf->b_p_imsearch != B_IMODE_USE_INSERT)
curbuf->b_p_imsearch = B_IMODE_LMAP;
set_iminsert_global();
set_imsearch_global();
# ifdef FEAT_WINDOWS
status_redraw_curbuf();
# endif
}
}
#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
need_maketitle = TRUE;
#endif
}
}
/* '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) && defined(FEAT_CMDHIST)
/* 'cryptkey' */
else if (gvarp == &p_key)
{
/* Make sure the ":set" command doesn't show the new value in the
* history. */
remove_key_from_history();
}
#endif
/* 'matchpairs' */
else if (gvarp == &p_mps)
{
/* 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 = (char_u *)N_("E524: Missing colon");
else if (*s == ',' || *s == NUL)
errmsg = (char_u *)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);
}
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
/* 'fillchars' */
else if (varp == &p_fcs)
{
errmsg = set_chars_option(varp);
}
#endif
#ifdef FEAT_CMDWIN
/* 'cedit' */
else if (varp == &p_cedit)
{
errmsg = check_cedit();
}
#endif
#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((char *)errbuf, _("E526: Missing number after <%s>"),
transchar_byte(*(s - 1)));
errmsg = errbuf;
}
else
errmsg = (char_u *)"";
break;
}
}
if (*s == ',')
++s;
else if (*s)
{
if (errbuf != NULL)
errmsg = (char_u *)N_("E527: Missing comma");
else
errmsg = (char_u *)"";
break;
}
}
if (*p_viminfo && errmsg == NULL && get_viminfo_parameter('\'') < 0)
errmsg = (char_u *)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)
{
t_colors = atoi((char *)T_CCO);
if (t_colors <= 1)
{
if (new_value_alloced)
vim_free(T_CCO);
T_CCO = empty_option;
}
/* 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(MSDOS) || (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
}
}
#ifdef FEAT_LINEBREAK
/* 'showbreak' */
else if (varp == &p_sbr)
{
for (s = p_sbr; *s; )
{
if (ptr2cells(s) != 1)
errmsg = (char_u *)N_("E595: contains unprintable or wide character");
# ifdef FEAT_MBYTE
if (has_mbyte)
s += (*mb_ptr2len_check)(s);
else
# endif
++s;
}
}
#endif
#ifdef FEAT_GUI
/* 'guifont' */
else if (varp == &p_guifont)
{
if (gui.in_use)
{
p = p_guifont;
# if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)
/*
* 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 = (char_u *)N_("E596: Invalid font(s)");
}
}
}
# ifdef FEAT_XFONTSET
else if (varp == &p_guifontset)
{
if (STRCMP(p_guifontset, "*") == 0)
errmsg = (char_u *)N_("E597: can't select fontset");
else if (gui.in_use && gui_init_font(p_guifontset, TRUE) != OK)
errmsg = (char_u *)N_("E598: Invalid fontset");
}
# endif
# ifdef FEAT_MBYTE
else if (varp == &p_guifontwide)
{
if (STRCMP(p_guifontwide, "*") == 0)
errmsg = (char_u *)N_("E533: can't select wide font");
else if (gui_get_wide_font() == FAIL)
errmsg = (char_u *)N_("E534: Invalid wide font");
}
# endif
#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_list_options(p_popt, printer_opts,
OPT_PRINT_NUM_OPTIONS);
# if defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT)
else if (varp == &p_pmfn)
errmsg = parse_list_options(p_pmfn, mbfont_opts,
OPT_MBFONT_NUM_OPTIONS);
# 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(varp == &p_iconstring);
}
#endif
#ifdef FEAT_GUI
/* 'guioptions' */
else if (varp == &p_go)
gui_init_which_components(oldval);
#endif
#if defined(FEAT_MOUSE_TTY) && (defined(UNIX) || defined(VMS))
/* 'ttymouse' */
else if (varp == &p_ttym)
{
if (opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE) != OK)
errmsg = e_invarg;
else
check_mouse_termcode();
}
#endif
#ifdef FEAT_VISUAL
/* '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;
}
#endif
#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
#ifdef FEAT_VISUAL
/* '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);
}
}
#endif
/* '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 (check_opt_strings(p_swb, p_swb_values, TRUE) != OK)
errmsg = e_invarg;
}
/* 'debug' */
else if (varp == &p_debug)
{
if (check_opt_strings(p_debug, p_debug_values, FALSE) != 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();
}
#ifdef FEAT_VERTSPLIT
/* 'eadirection' */
else if (varp == &p_ead)
{
if (check_opt_strings(p_ead, p_ead_values, FALSE) != OK)
errmsg = e_invarg;
}
#endif
#ifdef FEAT_CLIPBOARD
/* 'clipboard' */
else if (varp == &p_cb)
errmsg = check_clipboard_option();
#endif
#ifdef FEAT_AUTOCMD
# ifdef FEAT_SYN_HL
/* When 'syntax' is set, load the syntax of that name */
else if (varp == &(curbuf->b_p_syn))
{
apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn,
curbuf->b_fname, TRUE, curbuf);
}
# endif
/* When 'filetype' is set, trigger the FileType autocommands of that name */
else if (varp == &(curbuf->b_p_ft))
{
did_filetype = TRUE;
apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft,
curbuf->b_fname, TRUE, curbuf);
}
#endif
#ifdef FEAT_QUICKFIX
/* 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
{
# ifdef FEAT_WINDOWS
if (curwin->w_status_height)
{
curwin->w_redr_status = TRUE;
redraw_later(VALID);
}
# endif
curbuf->b_help = (curbuf->b_p_bt[0] == 'h');
}
}
#endif
#ifdef FEAT_STL_OPT
/* 'statusline' or 'rulerformat' */
else if (varp == &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);
}
else
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;
++s;
}
}
else
{
if (errbuf != NULL)
{
sprintf((char *)errbuf,
_("E535: Illegal character after <%c>"),
*--s);
errmsg = errbuf;
}
else
errmsg = (char_u *)"";
break;
}
}
}
}
#endif /* FEAT_INS_EXPAND */
#if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32)
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) && defined(HAVE_GTK2)
/* '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);
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;
}
/* '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);
}
# 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 = (char_u *)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 = (char_u *)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;
}
#endif
#ifdef FEAT_VIRTUALEDIT
/* '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);
}
}
#endif
#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
/* Options that are a list of flags. */
else
{
p = NULL;
if (varp == &p_ww)
p = (char_u *)WW_ALL;
if (varp == &p_shm)
p = (char_u *)SHM_ALL;
else if (varp == &(p_cpo))
p = (char_u *)CPO_ALL;
else if (varp == &(curbuf->b_p_fo))
p = (char_u *)FO_ALL;
else if (varp == &p_mouse)
{
#ifdef FEAT_MOUSE
p = (char_u *)MOUSE_ALL;
#else
if (*p_mouse != NUL)
errmsg = (char_u *)N_("E538: No mouse support");
#endif
}
#if defined(FEAT_GUI)
else if (varp == &p_go)
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. */
options[opt_idx].scriptID = current_SID;
#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);
}
#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)
curwin->w_set_curswant = TRUE; /* in case 'showbreak' changed */
check_redraw(options[opt_idx].flags);
return errmsg;
}
/*
* Handle setting 'listchars' or 'fillchars'.
* Returns error message, NULL if it's OK.
*/
static char_u *
set_chars_option(varp)
char_u **varp;
{
int round, i, len, entries;
char_u *p, *s;
int c1, c2 = 0;
struct charstab
{
int *cp;
char *name;
};
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
static struct charstab filltab[] =
{
{&fill_stl, "stl"},
{&fill_stlnc, "stlnc"},
{&fill_vert, "vert"},
{&fill_fold, "fold"},
{&fill_diff, "diff"},
};
#endif
static struct charstab lcstab[] =
{
{&lcs_eol, "eol"},
{&lcs_ext, "extends"},
{&lcs_nbsp, "nbsp"},
{&lcs_prec, "precedes"},
{&lcs_tab2, "tab"},
{&lcs_trail, "trail"},
};
struct charstab *tab;
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
if (varp == &p_lcs)
#endif
{
tab = lcstab;
entries = sizeof(lcstab) / sizeof(struct charstab);
}
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
else
{
tab = filltab;
entries = sizeof(filltab) / sizeof(struct charstab);
}
#endif
/* first round: check for valid value, second round: assign values */
for (round = 0; round <= 1; ++round)
{
if (round)
{
/* After checking that the value is valid: set defaults: space for
* 'fillchars', NUL for 'listchars' */
for (i = 0; i < entries; ++i)
*(tab[i].cp) = (varp == &p_lcs ? NUL : ' ');
if (varp == &p_lcs)
lcs_tab1 = NUL;
#if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING)
else
fill_diff = '-';
#endif
}
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)
{
s = p + len + 1;
#ifdef FEAT_MBYTE
c1 = mb_ptr2char_adv(&s);
#else
c1 = *s++;
#endif
if (tab[i].cp == &lcs_tab2)
{
if (*s == NUL)
continue;
#ifdef FEAT_MBYTE
c2 = mb_ptr2char_adv(&s);
#else
c2 = *s++;
#endif
}
if (*s == ',' || *s == NUL)
{
if (round)
{
if (tab[i].cp == &lcs_tab2)
{
lcs_tab1 = c1;
lcs_tab2 = c2;
}
else
*(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_u *
check_stl_option(s)
char_u *s;
{
int itemcnt = 0;
int groupdepth = 0;
static char_u 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_HIGHLIGHT)
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 (char_u *)N_("E540: Unclosed expression sequence");
}
}
if (itemcnt >= STL_MAX_ITEM)
return (char_u *)N_("E541: too many items");
if (groupdepth != 0)
return (char_u *)N_("E542: unbalanced groups");
return NULL;
}
#endif
#ifdef FEAT_CLIPBOARD
/*
* Extract the items in the 'clipboard' option and set global values.
*/
static char_u *
check_clipboard_option()
{
int new_unnamed = FALSE;
int new_autoselect = FALSE;
int new_autoselectml = FALSE;
regprog_T *new_exclude_prog = NULL;
char_u *errmsg = NULL;
char_u *p;
for (p = p_cb; *p != NUL; )
{
if (STRNCMP(p, "unnamed", 7) == 0 && (p[7] == ',' || p[7] == NUL))
{
new_unnamed = TRUE;
p += 7;
}
else if (STRNCMP(p, "autoselect", 10) == 0
&& (p[10] == ',' || p[10] == NUL))
{
new_autoselect = TRUE;
p += 10;
}
else if (STRNCMP(p, "autoselectml", 12) == 0
&& (p[12] == ',' || p[12] == NUL))
{
new_autoselectml = TRUE;
p += 12;
}
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 = new_autoselect;
clip_autoselectml = new_autoselectml;
vim_free(clip_exclude_prog);
clip_exclude_prog = new_exclude_prog;
}
else
vim_free(new_exclude_prog);
return errmsg;
}
#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_u *
set_bool_option(opt_idx, varp, value, opt_flags)
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;
#ifdef FEAT_GUI
need_mouse_correct = TRUE;
#endif
/* 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. */
options[opt_idx].scriptID = current_SID;
#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();
}
/* when 'readonly' is reset globally, also reset readonlymode */
else if ((int *)varp == &curbuf->b_p_ro)
{
if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0)
readonlymode = FALSE;
#ifdef FEAT_TITLE
need_maketitle = TRUE;
#endif
}
#ifdef FEAT_TITLE
/* when 'modifiable' is changed, redraw the window title */
else if ((int *)varp == &curbuf->b_p_ma)
need_maketitle = TRUE;
/* when 'endofline' is changed, redraw the window title */
else if ((int *)varp == &curbuf->b_p_eol)
need_maketitle = TRUE;
#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
need_maketitle = TRUE;
#endif
}
#ifdef FEAT_AUTOCMD
/* 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);
}
#endif
/* 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
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);
}
/* remove 's' from p_shm */
else if (!p_terse && p != NULL)
mch_memmove(p, p + 1, STRLEN(p));
}
/* 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;
}
else
{
need_start_insertmode = FALSE;
stop_insert_mode = TRUE;
if (p_smd && restart_edit != 0)
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(NOT_VALID);
}
#ifdef FEAT_SEARCH_EXTRA
/* when 'hlsearch' is set or reset: reset no_hlsearch */
else if ((int *)varp == &p_hls)
{
no_hlsearch = FALSE;
}
#endif
#ifdef FEAT_SCROLLBIND
/* 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);
}
#endif
#if defined(FEAT_WINDOWS) && 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 (win = firstwin; win != NULL; win = win->w_next)
if (win->w_p_pvw && win != curwin)
{
curwin->w_p_pvw = FALSE;
return (char_u *)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);
}
/*
* 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)
{
did_set_title(FALSE);
}
else if ((int *)varp == &p_icon)
{
did_set_title(TRUE);
}
#endif
else if ((int *)varp == &curbuf->b_changed)
{
if (!value)
save_file_ff(curbuf); /* Buffer is unchanged */
#ifdef FEAT_TITLE
need_maketitle = TRUE;
#endif
#ifdef FEAT_AUTOCMD
modified_was_set = value;
#endif
}
#ifdef BACKSLASH_IN_FILENAME
else if ((int *)varp == &p_ssl)
{
if (p_ssl)
{
psepc = '/';
psepcN = '\\';
pseps[0] = '/';
psepsN[0] = '\\';
}
else
{
psepc = '\\';
psepcN = '/';
pseps[0] = '\\';
psepsN[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;
}
#ifdef FEAT_WINDOWS
else if ((int *)varp == &p_ea)
{
if (p_ea && !old_value)
win_equal(curwin, FALSE, 0);
}
#endif
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);
}
#if defined(FEAT_BEVAL) && (defined(FEAT_SUN_WORKSHOP) \
|| defined(FEAT_NETBEANS_INTG))
else if ((int *)varp == &p_beval)
{
extern BalloonEval *balloonEval;
if (p_beval == TRUE)
gui_mch_enable_beval_area(balloonEval);
else
gui_mch_disable_beval_area(balloonEval);
}
else if ((int *)varp == &p_acd)
{
if (p_acd && curbuf->b_ffname != NULL
&& vim_chdirfile(curbuf->b_ffname) == OK)
shorten_fnames(TRUE);
}
#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 USE_IM_CONTROL
/* '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);
}
#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)
{
msg_source(hl_attr(HLF_W));
MSG_ATTR(_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'"),
hl_attr(HLF_W));
}
# ifdef FEAT_MBYTE
/* set 'delcombine' */
p_deco = TRUE;
# endif
# 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
/*
* End of handling side effects for bool options.
*/
options[opt_idx].flags |= P_WAS_SET;
comp_col(); /* in case 'ruler' or 'showcmd' changed */
if (curwin->w_curswant != MAXCOL)
curwin->w_set_curswant = TRUE; /* in case 'list' changed */
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_u *
set_num_option(opt_idx, varp, value, errbuf, opt_flags)
int opt_idx; /* index in options[] table */
char_u *varp; /* pointer to the option variable */
long value; /* new value */
char_u *errbuf; /* buffer for error messages */
int opt_flags; /* OPT_LOCAL, OPT_GLOBAL and
OPT_MODELINE */
{
char_u *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;
#ifdef FEAT_GUI
need_mouse_correct = TRUE;
#endif
*pp = value;
#ifdef FEAT_EVAL
/* Remember where the option was set. */
options[opt_idx].scriptID = current_SID;
#endif
if (curbuf->b_p_sw <= 0)
{
errmsg = e_positive;
curbuf->b_p_sw = curbuf->b_p_ts;
}
/*
* Number options that need some action when changed
*/
#ifdef FEAT_WINDOWS
if (pp == &p_wh || pp == &p_hh)
{
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 (lastwin != firstwin)
{
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);
}
}
/* 'winminheight' */
else if (pp == &p_wmh)
{
if (p_wmh < 0)
{
errmsg = e_positive;
p_wmh = 0;
}
if (p_wmh > p_wh)
{
errmsg = e_winheight;
p_wmh = p_wh;
}
win_setminheight();
}
# ifdef FEAT_VERTSPLIT
else if (pp == &p_wiw)
{
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 (lastwin != firstwin && curwin->w_width < p_wiw)
win_setwidth((int)p_wiw);
}
/* 'winminwidth' */
else if (pp == &p_wmw)
{
if (p_wmw < 0)
{
errmsg = e_positive;
p_wmw = 0;
}
if (p_wmw > p_wiw)
{
errmsg = e_winwidth;
p_wmw = p_wiw;
}
win_setminheight();
}
# endif
#endif
#ifdef FEAT_WINDOWS
/* (re)set last window status line */
else if (pp == &p_ls)
{
last_status(FALSE);
}
#endif
#ifdef FEAT_GUI
else if (pp == &p_linespace)
{
if (gui.in_use && gui_mch_adjust_charsize() == OK)
gui_set_shellsize(FALSE, FALSE);
}
#endif
#ifdef FEAT_FOLDING
/* 'foldlevel' */
else if (pp == &curwin->w_p_fdl)
{
if (curwin->w_p_fdl < 0)
curwin->w_p_fdl = 0;
newFoldLevel();
}
/* 'foldminlevel' */
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;
}
}
/* 'shiftwidth' or 'tabstop' */
else if (pp == &curbuf->b_p_sw || pp == &curbuf->b_p_ts)
{
if (foldmethodIsIndent(curwin))
foldUpdateAll(curwin);
}
#endif /* FEAT_FOLDING */
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_WINDOWS) && defined(FEAT_KEYMAP)
/* Show/unshow value of 'keymap' in status lines. */
status_redraw_curbuf();
#endif
}
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;
}
/* 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(old_value);
}
/* 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 MZSCHEME_GUI_THREADS
else if (pp == &p_mzq)
mzvim_reset_timer();
#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();
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;
}
#endif
/*
* Check the bounds for numeric options here
*/
if (Rows < min_rows() && full_screen)
{
if (errbuf != NULL)
{
sprintf((char *)errbuf, _("E593: Need at least %d lines"),
min_rows());
errmsg = errbuf;
}
Rows = min_rows();
}
if (Columns < MIN_COLUMNS && full_screen)
{
if (errbuf != NULL)
{
sprintf((char *)errbuf, _("E594: Need at least %d columns"),
MIN_COLUMNS);
errmsg = errbuf;
}
Columns = MIN_COLUMNS;
}
#ifdef DJGPP
/* avoid a crash by checking for a too large value of 'columns' */
if (old_Columns != Columns && full_screen && term_console)
mch_check_columns();
#endif
/*
* 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 (curbuf->b_p_sts < 0)
{
errmsg = e_positive;
curbuf->b_p_sts = 0;
}
if (curbuf->b_p_ts <= 0)
{
errmsg = e_positive;
curbuf->b_p_ts = 8;
}
if (curbuf->b_p_tw < 0)
{
errmsg = e_positive;
curbuf->b_p_tw = 0;
}
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_report < 0)
{
errmsg = e_positive;
p_report = 1;
}
if ((p_sj < 0 || 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_scroll;
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;
comp_col(); /* in case 'columns' or 'ls' changed */
if (curwin->w_curswant != MAXCOL)
curwin->w_set_curswant = TRUE; /* in case 'tabstop' changed */
check_redraw(options[opt_idx].flags);
return errmsg;
}
/*
* Called after an option changed: check if something needs to be redrawn.
*/
static void
check_redraw(flags)
long_u flags;
{
/* Careful: P_RCLR and P_RALL are a combination of other P_ flags */
int clear = (flags & P_RCLR) == P_RCLR;
int all = ((flags & P_RALL) == P_RALL || clear);
#ifdef FEAT_WINDOWS
if ((flags & P_RSTAT) || all) /* mark all status lines dirty */
status_redraw_all();
#endif
if ((flags & P_RBUF) || (flags & P_RWIN) || all)
changed_window_setting();
if (flags & P_RBUF)
redraw_curbuf_later(NOT_VALID);
if (clear)
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(arg)
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(name, numval, stringval, opt_flags)
char_u *name;
long *numval;
char_u **stringval; /* NULL when only checking existance */
int opt_flags;
{
int opt_idx;
char_u *varp;
opt_idx = findoption(name);
if (opt_idx < 0) /* unknown option */
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)
*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 = *(int *)varp;
}
return 1;
}
#endif
/*
* Set the value of option "name".
* Use "string" for string options, use "number" for other options.
*/
void
set_option_value(name, number, string, opt_flags)
char_u *name;
long number;
char_u *string;
int opt_flags; /* OPT_LOCAL or 0 (both) */
{
int opt_idx;
char_u *varp;
int flags;
opt_idx = findoption(name);
if (opt_idx == -1)
EMSG2(_("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));
else
#endif
if (flags & P_STRING)
set_string_option(opt_idx, string, opt_flags);
else
{
varp = get_varp(&options[opt_idx]);
if (varp != NULL) /* hidden option is not changed */
{
if (flags & P_NUM)
(void)set_num_option(opt_idx, varp, number, NULL, opt_flags);
else
(void)set_bool_option(opt_idx, varp, (int)number, opt_flags);
}
}
}
}
/*
* Get the terminal code for a terminal option.
* Returns NULL when not found.
*/
char_u *
get_term_code(tname)
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()
{
int i;
i = findoption((char_u *)"hl");
if (i >= 0)
return options[i].def_val[VI_DEFAULT];
return (char_u *)NULL;
}
/*
* Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number.
*/
static int
find_key_option(arg)
char_u *arg;
{
int key;
int modifiers;
/*
* Don't use get_special_key_code() for t_xx, we don't want it to call
* add_termcap_entry().
*/
if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3])
key = TERMCAP2KEY(arg[2], arg[3]);
else
{
--arg; /* put arg at the '<' */
modifiers = 0;
key = find_special_key(&arg, &modifiers, TRUE);
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(all, opt_flags)
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++)
{
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(p, varp)
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)p->def_val[dvi]);
if (p->flags & P_BOOL)
/* the cast to long is required for Manx C */
return (*(int *)varp == (int)(long)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(p, opt_flags)
struct vimoption *p;
int opt_flags; /* OPT_LOCAL or OPT_GLOBAL */
{
char_u *varp;
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);
}
}
/*
* 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(fd, opt_flags, local_only)
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;
/*
* The options that don't have a default (terminal name, columns, lines)
* are never written. Terminal options are also not written.
*/
for (p = &options[0]; !istermoption(p); p++)
if (!(p->flags & P_NO_MKRC) && !istermoption(p))
{
/* 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 */
{
/* Don't set 'syntax' and 'filetype' again if the value is
* already right, avoids reloading the syntax file. */
if (p->indir == PV_SYN || p->indir == PV_FT)
{
if (fprintf(fd, "if &%s != '%s'", p->fullname,
*(char_u **)(varp)) < 0
|| put_eol(fd) < 0)
return FAIL;
}
if (put_setstring(fd, cmd, p->fullname, (char_u **)varp,
(p->flags & P_EXPAND) != 0) == FAIL)
return FAIL;
if (p->indir == PV_SYN || p->indir == PV_FT)
{
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(fd)
FILE *fd;
{
if (put_setstring(fd, "setlocal", "fdm", &curwin->w_p_fdm, FALSE) == FAIL
# ifdef FEAT_EVAL
|| put_setstring(fd, "setlocal", "fde", &curwin->w_p_fde, FALSE)
== FAIL
# endif
|| put_setstring(fd, "setlocal", "fmr", &curwin->w_p_fmr, FALSE)
== FAIL
|| put_setstring(fd, "setlocal", "fdi", &curwin->w_p_fdi, FALSE)
== 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(fd, cmd, name, valuep, expand)
FILE *fd;
char *cmd;
char *name;
char_u **valuep;
int expand;
{
char_u *s;
char_u buf[MAXPATHL];
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 (fputs((char *)str2special(&s, FALSE), fd) < 0)
return FAIL;
}
else if (expand)
{
home_replace(NULL, *valuep, buf, MAXPATHL, FALSE);
if (put_escstr(fd, buf, 2) == FAIL)
return FAIL;
}
else if (put_escstr(fd, *valuep, 2) == FAIL)
return FAIL;
}
if (put_eol(fd) < 0)
return FAIL;
return OK;
}
static int
put_setnum(fd, cmd, name, valuep)
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(fd, cmd, name, value)
FILE *fd;
char *cmd;
char *name;
int value;
{
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()
{
struct vimoption *p;
/*
* 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(3); /* 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
#ifdef WIN3264
/*
* Check if this is allowed now.
*/
if (can_end_termcap_mode(FALSE) == TRUE)
#endif
stoptermcap(); /* stop termcap mode */
for (p = &options[0]; 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);
}
clear_termcodes();
}
/*
* Set the terminal option defaults to the current value.
* Used after setting the terminal name.
*/
void
set_term_defaults()
{
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(p)
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()
{
#if defined(FEAT_CMDL_INFO) && defined(FEAT_WINDOWS)
int last_has_status = (p_ls == 2 || (p_ls == 1 && firstwin != lastwin));
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
}
/*
* Get pointer to option variable, depending on local or global scope.
*/
static char_u *
get_varp_scope(p, opt_flags)
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)
{
#ifdef FEAT_QUICKFIX
case OPT_BOTH(PV_GP): return (char_u *)&(curbuf->b_p_gp);
case OPT_BOTH(PV_MP): return (char_u *)&(curbuf->b_p_mp);
case OPT_BOTH(PV_EFM): return (char_u *)&(curbuf->b_p_efm);
#endif
case OPT_BOTH(PV_EP): return (char_u *)&(curbuf->b_p_ep);
case OPT_BOTH(PV_KP): return (char_u *)&(curbuf->b_p_kp);
case OPT_BOTH(PV_PATH): return (char_u *)&(curbuf->b_p_path);
case OPT_BOTH(PV_AR): return (char_u *)&(curbuf->b_p_ar);
case OPT_BOTH(PV_TAGS): return (char_u *)&(curbuf->b_p_tags);
#ifdef FEAT_FIND_ID
case OPT_BOTH(PV_DEF): return (char_u *)&(curbuf->b_p_def);
case OPT_BOTH(PV_INC): return (char_u *)&(curbuf->b_p_inc);
#endif
#ifdef FEAT_INS_EXPAND
case OPT_BOTH(PV_DICT): return (char_u *)&(curbuf->b_p_dict);
case OPT_BOTH(PV_TSR): return (char_u *)&(curbuf->b_p_tsr);
#endif
}
return NULL; /* "cannot happen" */
}
return get_varp(p);
}
/*
* Get pointer to option variable.
*/
static char_u *
get_varp(p)
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 OPT_BOTH(PV_EP): return *curbuf->b_p_ep != NUL
? (char_u *)&curbuf->b_p_ep : p->var;
case OPT_BOTH(PV_KP): return *curbuf->b_p_kp != NUL
? (char_u *)&curbuf->b_p_kp : p->var;
case OPT_BOTH(PV_PATH): return *curbuf->b_p_path != NUL
? (char_u *)&(curbuf->b_p_path) : p->var;
case OPT_BOTH(PV_AR): return curbuf->b_p_ar >= 0
? (char_u *)&(curbuf->b_p_ar) : p->var;
case OPT_BOTH(PV_TAGS): return *curbuf->b_p_tags != NUL
? (char_u *)&(curbuf->b_p_tags) : p->var;
#ifdef FEAT_FIND_ID
case OPT_BOTH(PV_DEF): return *curbuf->b_p_def != NUL
? (char_u *)&(curbuf->b_p_def) : p->var;
case OPT_BOTH(PV_INC): return *curbuf->b_p_inc != NUL
? (char_u *)&(curbuf->b_p_inc) : p->var;
#endif
#ifdef FEAT_INS_EXPAND
case OPT_BOTH(PV_DICT): return *curbuf->b_p_dict != NUL
? (char_u *)&(curbuf->b_p_dict) : p->var;
case OPT_BOTH(PV_TSR): return *curbuf->b_p_tsr != NUL
? (char_u *)&(curbuf->b_p_tsr) : p->var;
#endif
#ifdef FEAT_QUICKFIX
case OPT_BOTH(PV_GP): return *curbuf->b_p_gp != NUL
? (char_u *)&(curbuf->b_p_gp) : p->var;
case OPT_BOTH(PV_MP): return *curbuf->b_p_mp != NUL
? (char_u *)&(curbuf->b_p_mp) : p->var;
case OPT_BOTH(PV_EFM): return *curbuf->b_p_efm != NUL
? (char_u *)&(curbuf->b_p_efm) : p->var;
#endif
#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_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);
#ifdef FEAT_LINEBREAK
case PV_NUW: return (char_u *)&(curwin->w_p_nuw);
#endif
#if defined(FEAT_WINDOWS)
case PV_WFH: return (char_u *)&(curwin->w_p_wfh);
#endif
#if defined(FEAT_WINDOWS) && 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);
#endif
#ifdef FEAT_SCROLLBIND
case PV_SCBIND: return (char_u *)&(curwin->w_p_scb);
#endif
case PV_AI: return (char_u *)&(curbuf->b_p_ai);
case PV_BIN: return (char_u *)&(curbuf->b_p_bin);
#ifdef FEAT_MBYTE
case PV_BOMB: return (char_u *)&(curbuf->b_p_bomb);
#endif
#if defined(FEAT_QUICKFIX)
case PV_BH: return (char_u *)&(curbuf->b_p_bh);
case PV_BT: return (char_u *)&(curbuf->b_p_bt);
#endif
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);
#endif
case PV_EOL: return (char_u *)&(curbuf->b_p_eol);
case PV_ET: return (char_u *)&(curbuf->b_p_et);
#ifdef FEAT_MBYTE
case PV_FENC: return (char_u *)&(curbuf->b_p_fenc);
#endif
case PV_FF: return (char_u *)&(curbuf->b_p_ff);
#ifdef FEAT_AUTOCMD
case PV_FT: return (char_u *)&(curbuf->b_p_ft);
#endif
case PV_FO: return (char_u *)&(curbuf->b_p_fo);
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_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);
#ifdef FEAT_OSFILETYPE
case PV_OFT: return (char_u *)&(curbuf->b_p_oft);
#endif
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
#ifndef SHORT_FNAME
case PV_SN: return (char_u *)&(curbuf->b_p_sn);
#endif
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_SYN: return (char_u *)&(curbuf->b_p_syn);
#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);
case PV_WM: return (char_u *)&(curbuf->b_p_wm);
#ifdef FEAT_KEYMAP
case PV_KMAP: return (char_u *)&(curbuf->b_p_keymap);
#endif
default: EMSG(_("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()
{
if (*curbuf->b_p_ep == NUL)
return p_ep;
return curbuf->b_p_ep;
}
#if defined(FEAT_WINDOWS) || defined(PROTO)
/*
* Copy options from one window to another.
* Used when splitting a window.
*/
void
win_copy_options(wp_from, wp_to)
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
}
#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(from, to)
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;
#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
to->wo_wrap = from->wo_wrap;
#ifdef FEAT_LINEBREAK
to->wo_lbr = from->wo_lbr;
#endif
#ifdef FEAT_SCROLLBIND
to->wo_scb = from->wo_scb;
#endif
#ifdef FEAT_DIFF
to->wo_diff = from->wo_diff;
#endif
#ifdef FEAT_FOLDING
to->wo_fdc = from->wo_fdc;
to->wo_fen = from->wo_fen;
to->wo_fdi = vim_strsave(from->wo_fdi);
to->wo_fml = from->wo_fml;
to->wo_fdl = from->wo_fdl;
to->wo_fdm = vim_strsave(from->wo_fdm);
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
check_winopt(to); /* don't want NULL pointers */
}
/*
* Check string options in a window for a NULL value.
*/
void
check_win_options(win)
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.
*/
/*ARGSUSED*/
void
check_winopt(wop)
winopt_T *wop;
{
#ifdef FEAT_FOLDING
check_string_option(&wop->wo_fdi);
check_string_option(&wop->wo_fdm);
# 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_RIGHTLEFT
check_string_option(&wop->wo_rlc);
#endif
}
/*
* Free the allocated memory inside a winopt_T.
*/
/*ARGSUSED*/
void
clear_winopt(wop)
winopt_T *wop;
{
#ifdef FEAT_FOLDING
clear_string_option(&wop->wo_fdi);
clear_string_option(&wop->wo_fdm);
# 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_RIGHTLEFT
clear_string_option(&wop->wo_rlc);
#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, flags)
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;
/*
* Don't do anything of the buffer is invalid.
*/
if (buf == NULL || !buf_valid(buf))
return;
/*
* 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, set '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;
#ifdef FEAT_MBYTE
buf->b_p_fenc = vim_strsave(p_fenc);
#endif
buf->b_p_ff = vim_strsave(p_ff);
#if defined(FEAT_QUICKFIX)
buf->b_p_bh = empty_option;
buf->b_p_bt = empty_option;
#endif
}
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_et = p_et;
buf->b_p_et_nobin = p_et_nobin;
buf->b_p_ml = p_ml;
buf->b_p_ml_nobin = p_ml_nobin;
buf->b_p_inf = p_inf;
buf->b_p_swf = 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);
#endif
buf->b_p_sts = p_sts;
buf->b_p_sts_nopaste = p_sts_nopaste;
#ifndef SHORT_FNAME
buf->b_p_sn = p_sn;
#endif
#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_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
#ifdef FEAT_AUTOCMD
/* Don't copy 'filetype', it must be detected */
buf->b_p_ft = empty_option;
#endif
#ifdef FEAT_OSFILETYPE
buf->b_p_oft = vim_strsave(p_oft);
#endif
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;
#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
#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
/* 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;
#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;
#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
/*
* 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;
else
{
buf->b_p_isk = vim_strsave(p_isk);
did_isk = TRUE;
buf->b_p_ts = p_ts;
buf->b_help = FALSE;
#ifdef FEAT_QUICKFIX
if (buf->b_p_bt[0] == 'h')
clear_string_option(&buf->b_p_bt);
#endif
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()
{
int opt_idx;
curbuf->b_p_ma = FALSE;
p_ma = FALSE;
opt_idx = findoption((char_u *)"ma");
options[opt_idx].def_val[VI_DEFAULT] = FALSE;
}
/*
* Set the global value for 'iminsert' to the local value.
*/
void
set_iminsert_global()
{
p_iminsert = curbuf->b_p_iminsert;
}
/*
* Set the global value for 'imsearch' to the local value.
*/
void
set_imsearch_global()
{
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(xp, arg, opt_flags)
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)
{
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_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;
}
}
}
return;
}
int
ExpandSettings(xp, regmatch, num_file, file)
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 < 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(num_file, file)
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_free(*file);
*file = NULL;
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; )
{
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] != '\\')))
mch_memmove(var, var + 1, STRLEN(var));
#ifdef FEAT_MBYTE
else if (has_mbyte)
var += (*mb_ptr2len_check)(var) - 1;
#endif
++var;
}
#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(opp, opt_flags)
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 */
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
STRNCPY(NameBuff, varp, MAXPATHL);
}
}
/*
* 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(varp, wcp)
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;
}
#ifdef FEAT_LANGMAP
/*
* Any character has an equivalent character. This is used for keyboards that
* have a special language mode that sends characters above 128 (although
* other characters can be translated too).
*/
/*
* char_u langmap_mapchar[256];
* Normally maps each of the 128 upper chars to an <128 ascii char; used to
* "translate" native lang chars in normal mode or some cases of
* insert mode without having to tediously switch lang mode back&forth.
*/
static void
langmap_init()
{
int i;
for (i = 0; i < 256; i++) /* we init with a-one-to one map */
langmap_mapchar[i] = i;
}
/*
* Called when langmap option is set; the language map can be
* changed at any time!
*/
static void
langmap_set()
{
char_u *p;
char_u *p2;
int from, to;
langmap_init(); /* back to one-to-one map first */
for (p = p_langmap; p[0] != NUL; )
{
for (p2 = p; p2[0] != NUL && p2[0] != ',' && p2[0] != ';'; ++p2)
{
if (p2[0] == '\\' && p2[1] != NUL)
++p2;
#ifdef FEAT_MBYTE
p2 += (*mb_ptr2len_check)(p2) - 1;
#endif
}
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[1] != NUL)
++p;
#ifdef FEAT_MBYTE
from = (*mb_ptr2char)(p);
#else
from = p[0];
#endif
if (p2 == NULL)
{
#ifdef FEAT_MBYTE
p += (*mb_ptr2len_check)(p);
#else
++p;
#endif
if (p[0] == '\\')
++p;
#ifdef FEAT_MBYTE
to = (*mb_ptr2char)(p);
#else
to = p[0];
#endif
}
else
{
if (p2[0] == '\\')
++p2;
#ifdef FEAT_MBYTE
to = (*mb_ptr2char)(p2);
#else
to = p2[0];
#endif
}
if (to == NUL)
{
EMSG2(_("E357: 'langmap': Matching character missing for %s"),
transchar(from));
return;
}
langmap_mapchar[from & 255] = to;
/* Advance to next pair */
#ifdef FEAT_MBYTE
p += (*mb_ptr2len_check)(p);
#else
++p;
#endif
if (p2 == NULL)
{
if (p[0] == ',')
{
++p;
break;
}
}
else
{
#ifdef FEAT_MBYTE
p2 += (*mb_ptr2len_check)(p2);
#else
++p2;
#endif
if (*p == ';')
{
p = p2;
if (p[0] != NUL)
{
if (p[0] != ',')
{
EMSG2(_("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(x)
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(x)
int x;
{
return ( 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()
{
static int old_p_paste = FALSE;
static int save_sm = 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 (buf = firstbuf; buf != NULL; buf = buf->b_next)
{
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;
}
/* save global options */
save_sm = p_sm;
#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_tw_nopaste = p_tw;
p_wm_nopaste = p_wm;
p_sts_nopaste = p_sts;
p_ai_nopaste = p_ai;
}
/*
* Always set the option values, also when 'paste' is set when it is
* already on.
*/
/* set options for each buffer */
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
{
buf->b_p_tw = 0; /* textwidth is 0 */
buf->b_p_wm = 0; /* wrapmargin is 0 */
buf->b_p_sts = 0; /* softtabstop is 0 */
buf->b_p_ai = 0; /* no auto-indent */
}
/* set global options */
p_sm = 0; /* no showmatch */
#ifdef FEAT_CMDL_INFO
# ifdef FEAT_WINDOWS
if (p_ru)
status_redraw_all(); /* redraw to remove the ruler */
# endif
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;
}
/*
* Paste switched from on to off: Restore saved values.
*/
else if (old_p_paste)
{
/* restore options for each buffer */
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
{
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;
}
/* restore global options */
p_sm = save_sm;
#ifdef FEAT_CMDL_INFO
# ifdef FEAT_WINDOWS
if (p_ru != save_ru)
status_redraw_all(); /* redraw to draw the ruler */
# endif
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_tw = p_tw_nopaste;
p_wm = p_wm_nopaste;
p_sts = p_sts_nopaste;
p_ai = p_ai_nopaste;
}
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.
*/
void
vimrc_found()
{
int opt_idx;
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();
}
}
/*
* Set 'compatible' on or off. Called for "-C" and "-N" command line arg.
*/
void
change_compatible(on)
int on;
{
if (p_cp != on)
{
p_cp = on;
compatible_set();
}
options[findoption((char_u *)"cp")].flags |= P_WAS_SET;
}
/*
* Return TRUE when option "name" has been set.
*/
int
option_was_set(name)
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;
}
/*
* 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()
{
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();
}
#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()
{
char_u *c;
int i;
for (i = 0; i < 256; i++)
breakat_flags[i] = FALSE;
if (p_breakat != NULL)
for (c = p_breakat; *c; c++)
breakat_flags[*c] = 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(val, values, list)
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(val, values, flagp, list)
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()
{
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(what)
int what; /* BS_INDENT, BS_EOL or BS_START */
{
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)
buf_T *buf;
{
buf->b_start_ffc = *buf->b_p_ff;
buf->b_start_eol = buf->b_p_eol;
#ifdef FEAT_MBYTE
/* 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);
}
#endif
}
/*
* 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.
* Don't consider a new, empty buffer to be changed.
*/
int
file_ff_differs(buf)
buf_T *buf;
{
if ((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_start_eol != buf->b_p_eol)
return TRUE;
#ifdef FEAT_MBYTE
if (buf->b_start_fenc == NULL)
return (*buf->b_p_fenc != NUL);
return (STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0);
#else
return FALSE;
#endif
}
/*
* return OK if "p" is a valid fileformat name, FAIL otherwise.
*/
int
check_ff_value(p)
char_u *p;
{
return check_opt_strings(p, p_ff_values, FALSE);
}
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