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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_BH
- , PV_BIN
- , PV_BL
- , PV_BOMB
- , PV_BT
- , PV_CIN
- , PV_CINK
- , PV_CINO
- , PV_CINW
- , PV_CMS
- , PV_COM
- , PV_CPT
- , 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_LBR
- , PV_LISP
- , PV_LIST
- , PV_MA
- , PV_ML
- , PV_MOD
- , PV_MP
- , PV_MPS
- , PV_NF
- , PV_NU
- , PV_OFT
- , PV_PATH
- , PV_PVW
- , PV_RL
- , 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_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;
- #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
- 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_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 */
-
- /*
- * 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}},
- {"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}},
- {"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,
- (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
- #ifdef FEAT_SUN_WORKSHOP
- {"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,
- #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,
- (char_u *)&p_bl, PV_BL,
- {(char_u *)1L, (char_u *)0L}
- },
- {"buftype", "bt", P_STRING|P_ALLOCED|P_VI_DEF,
- #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
- },
- {"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
- },
- {"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}},
- {"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 USE_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
- },
- {"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*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,
- #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,
- #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:hor10,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)
- (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)
- (char_u *)&p_go, PV_NONE,
- # ifdef UNIX
- {(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}},
- {"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",
- (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)
- (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*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, PV_NONE,
- {
- #if defined(MSDOS) || defined(MSWIN)
- (char_u *)"",
- #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,
- #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,
- (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,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}},
- {"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}},
- {"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}},
- {"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,
- #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
- },
- {"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,
- #ifdef FEAT_PRINTER
- (char_u *)&p_header, PV_NONE,
- {(char_u *)"%<%f%h%m%=Page %N", (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}},
- {"readonly", "ro", P_BOOL|P_VI_DEF|P_RSTAT,
- (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}},
- {"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,
- #else
- (char_u *)NULL, PV_NONE,
- #endif
- {(char_u *)"ver,jump", (char_u *)0L}},
- {"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,
- #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),
- {
- #ifdef FEAT_EMACS_TAGS
- (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}},
- {"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,
- #ifdef FEAT_TITLE
- (char_u *)&p_titleold, PV_NONE,
- #else
- (char_u *)NULL, PV_NONE,
- #endif
- {(char_u *)N_("Thanks for flying Vim"),
- (char_u *)0L}},
- {"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
- {"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,
- #else
- (char_u *)NULL, PV_NONE,
- #endif
- #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
- {(char_u *)"", (char_u *)"'20,\"50,h,rA:,rB:"}
- #else
- # ifdef AMIGA
- {(char_u *)"",
- (char_u *)"'20,\"50,h,rdf0:,rdf1:,rdf2:"}
- # else
- {(char_u *)"", (char_u *)"'20,\"50,h"}
- # endif
- #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}},
- {"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))
-
- static char *(p_bg_values[]) = {"light", "dark", NULL};
- static char *(p_bkc_values[]) = {"yes", "auto", "no", 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)
- static char *(p_buftype_values[]) = {"nofile", "nowrite", "quickfix", "help", NULL};
- static char *(p_bufhidden_values[]) = {"hide", "unload", "delete", 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 < 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
-
- #ifdef FEAT_POSTSCRIPT
- /* 'printexpr' must be allocated to be able to evaluate it. */
- set_string_default("pexpr",
- # ifdef MSWIN
- (char_u *)"system('copy' . ' ' . v:fname_in . ' ' . &printdevice) . delete(v:fname_in)"
- # else
- # ifdef VMS
- (char_u *)"system('print' . (&printdevice == '' ? '' : ' /queue=' . &printdevice) . ' ' . v:fname_in) . delete(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++)
- {
- 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_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("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_default() will try setting p_enc to a value depending on the
- * current locale */
- if (enc_default() == OK)
- {
- opt_idx = findoption((char_u *)"encoding");
- options[opt_idx].def_val[VI_DEFAULT] = p_enc;
- options[opt_idx].flags |= P_DEF_ALLOCED;
- }
- #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;
- }
- }
- }
-
- /*
- * 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);
- }
- #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) && !defined(WIN3264)
- if (do_sp)
- {
- p_sp = (char_u *)"|& tee";
- 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) && !defined(WIN3264)
- if (do_sp)
- {
- p_sp = (char_u *)"2>&1| tee";
- 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 *)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
- }
-
- #ifdef FEAT_GUI
- /*
- * 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. */
- if (!option_was_set((char_u *)"bg")
- && gui_get_lightness(gui.back_pixel) < 127)
- {
- set_option_value((char_u *)"bg", 0L, (char_u *)"dark", 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_("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_("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 *)_("Not allowed in a modeline");
- goto skip;
- }
-
- 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_("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]))
- && !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 == '-' || isdigit(*arg))
- {
- i = 0;
- if (*arg == '-')
- i = 1;
- #ifdef HAVE_STRTOL
- value = strtol((char *)arg, NULL, 0);
- if (arg[i] == '0' && TO_LOWER(arg[i + 1]) == 'x')
- i += 2;
- #else
- value = atol((char *)arg);
- #endif
- while (isdigit(arg[i]))
- ++i;
- if (arg[i] != NUL && !vim_iswhite(arg[i]))
- {
- errmsg = e_invarg;
- goto skip;
- }
- }
- else
- {
- errmsg = (char_u *)N_("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)
- {
- #ifdef FEAT_GUI
- if (gui.in_use)
- {
- /* guess the value of 'background' */
- if (gui_get_lightness(gui.back_pixel) < 127)
- newval = (char_u *)"dark";
- else
- newval = (char_u *)"light";
- }
- 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 = vim_strsave(newval);
- newval = s;
- }
- new_value_alloced = TRUE;
- }
- else if (nextchar == '<') /* set to global val */
- {
- newval = *(char_u **)get_varp_scope(
- &(options[opt_idx]), OPT_GLOBAL);
- new_value_alloced = FALSE;
- }
- else
- {
- ++arg; /* jump to after the '=' or ':' */
-
- /*
- * Convert 'whichwrap' number to string, for
- * backwards compatibility with Vim 3.0.
- * Misuse errbuf[] for the resulting string.
- */
- if (varp == (char_u *)&p_ww && 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".
- */
- 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;
- *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);
- 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_("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;
- }
- }
- arg = skipwhite(arg);
-
- if (errmsg != NULL)
- {
- ++no_wait_return; /* wait_return done below */
- EMSG(_(errmsg)); /* show error highlighted */
- MSG_PUTS(": ");
- /* show argument normal */
- while (startarg < arg)
- startarg = msg_outtrans_one(startarg, 0);
- msg_end(); /* check for scrolling */
- --no_wait_return;
-
- return FAIL;
- }
- }
-
- return OK;
- }
-
- static char_u *
- illegal_char(errbuf, c)
- char_u *errbuf;
- int c;
- {
- if (errbuf == NULL)
- return (char_u *)"";
- sprintf((char *)errbuf, _("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 = 0;
- p_et = 0;
- }
- }
- 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, return -1.
- */
- int
- get_viminfo_parameter(type)
- int type;
- {
- char_u *p;
-
- p = find_viminfo_parameter(type);
- if (p != NULL && 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 allocated memory, 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.
- */
- expand_env(val, NameBuff, MAXPATHL);
- if (STRCMP(NameBuff, val) == 0) /* they are the same */
- return NULL;
-
- return vim_strsave(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();
-
- #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
- #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_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_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_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;
-
- /* 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 = (char_u *)N_("Not allowed here");
- }
-
- /* 'term' */
- else if (varp == &T_NAME)
- {
- if (T_NAME[0] == NUL)
- errmsg = (char_u *)N_("Cannot set 'term' to empty string");
- #ifdef FEAT_GUI
- if (gui.in_use)
- errmsg = (char_u *)N_("Cannot change term in GUI");
- else if (term_is_gui(T_NAME))
- errmsg = (char_u *)N_("Use \":gui\" to start the GUI");
- #endif
- else if (set_termname(T_NAME) == FAIL)
- errmsg = (char_u *)N_("Not found in termcap");
- else
- /* Screen colors may have changed. */
- redraw_later_clear();
- }
-
- /* 'backupcopy' */
- else if (varp == &p_bkc)
- {
- if (check_opt_strings(p_bkc, p_bkc_values, FALSE) != OK)
- 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_("'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;
- }
- }
-
- /* '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
-
- /* 'background' */
- else if (varp == &p_bg)
- {
- if (check_opt_strings(p_bg, p_bg_values, FALSE) == OK)
- init_highlight(FALSE, FALSE);
- 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 (varp == &curbuf->b_p_fenc && !curbuf->b_p_ma)
- errmsg = e_modifiable;
- else
- {
- /* 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();
- }
-
- 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_XIM) && defined(FEAT_GUI_GTK)
- else if (varp == &p_imak)
- {
- if (!im_xim_isvalid_imactivate())
- errmsg = e_invarg;
- }
- #endif
-
- #ifdef FEAT_KEYMAP
- else if (varp == &curbuf->b_p_keymap)
- {
- /* load or unload key mapping tables */
- errmsg = keymap_init();
- }
- #endif
-
- /* 'fileformat' */
- else if (gvarp == &p_ff)
- {
- if (!curbuf->b_p_ma && (opt_flags & OPT_LOCAL))
- 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;
- }
- }
-
- /* '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; p += 4)
- {
- if (!p[0] || p[1] != ':' || !p[2] || (p[3] && p[3] != ','))
- {
- errmsg = e_invarg;
- break;
- }
- if (!p[3])
- 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
- && !isdigit(*s) && *s != '-')
- {
- errmsg = illegal_char(errbuf, *s);
- break;
- }
- ++s;
- }
- if (*s++ == NUL)
- errmsg = (char_u *)N_("Missing colon");
- else if (*s == ',' || *s == NUL)
- errmsg = (char_u *)N_("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 *)"!\"%'/:cfhnr", *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 == '%' || *s == '!' || *s == 'h' || *s == 'c')
- ++s; /* no extra chars */
- else /* must have a number */
- {
- while (isdigit(*++s))
- ;
-
- if (!isdigit(*(s - 1)))
- {
- if (errbuf != NULL)
- {
- sprintf((char *)errbuf, _("Missing number after <%s>"),
- transchar(*(s - 1)));
- errmsg = errbuf;
- }
- else
- errmsg = (char_u *)"";
- break;
- }
- }
- if (*s == ',')
- ++s;
- else if (*s)
- {
- if (errbuf != NULL)
- errmsg = (char_u *)N_("Missing comma");
- else
- errmsg = (char_u *)"";
- break;
- }
- }
- if (*p_viminfo && errmsg == NULL && get_viminfo_parameter('\'') < 0)
- errmsg = (char_u *)N_("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; ++s)
- if (byte2cells(*s) != 1)
- errmsg = (char_u *)N_("contains unprintable character");
- }
- #endif
-
- #ifdef FEAT_GUI
- /* 'guifont' */
- else if (varp == &p_guifont)
- {
- if (gui.in_use && gui_init_font(p_guifont, FALSE) != OK
- # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)
- && *p_guifont != '*'
- # endif
- )
- errmsg = (char_u *)N_("Invalid font(s)");
- }
- # ifdef FEAT_XFONTSET
- else if (varp == &p_guifontset)
- {
- if (STRCMP(p_guifontset, "*") == 0)
- errmsg = (char_u *)N_("can't select fontset");
- else if (gui.in_use && gui_init_font(p_guifontset, TRUE) != OK)
- errmsg = (char_u *)N_("Invalid fontset");
- }
- # endif
- # ifdef FEAT_MBYTE
- else if (varp == &p_guifontwide)
- {
- if (STRCMP(p_guifontwide, "*") == 0)
- errmsg = (char_u *)N_("can't select wide font");
- else if (gui_get_wide_font() == FAIL)
- errmsg = (char_u *)N_("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);
- #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))
- {
- 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,
- _("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 (p_toolbar && (strstr((const char *)p_toolbar, "text")
- || strstr((const char *)p_toolbar, "icons")))
- gui_mch_show_toolbar(TRUE);
- else
- gui_mch_show_toolbar(FALSE);
- }
- #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 (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;
- }
-
- #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)
- {
- if (vim_strchr(*varp, ',') == NULL)
- errmsg = (char_u *)N_("comma required");
- else if (foldmethodIsMarker(curwin))
- foldUpdateAll(curwin);
- }
- /* 'commentstring' */
- else if (gvarp == &p_cms)
- {
- if (**varp != NUL
- && strstr((char *)*varp, "%s") == NULL)
- errmsg = (char_u *)N_("'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
- /* Recompute cursor position in case the new ve setting
- * changes something. */
- coladvance(curwin->w_virtcol);
- }
- #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_("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.
- */
- if (options[opt_idx].flags & P_ALLOCED)
- 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;
- 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_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)
- {
- if (tab[i].cp == &lcs_tab2)
- ++len;
- if (p[len + 1] != NUL
- && (p[len + 2] == ',' || p[len + 2] == NUL))
- {
- if (round)
- {
- *(tab[i].cp) = p[len + 1];
- if (tab[i].cp == &lcs_tab2)
- lcs_tab1 = p[len];
- }
- p += len + 2;
- 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 == STL_TRUNCMARK || *s == STL_MIDDLEMARK)
- {
- s++;
- continue;
- }
- if (*s == ')')
- {
- s++;
- groupdepth--;
- continue;
- }
- if (*s == '-')
- s++;
- while (isdigit(*s))
- s++;
- if (*s == STL_HIGHLIGHT)
- continue;
- if (*s == '.')
- {
- s++;
- while (*s && 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_("Unclosed expression sequence");
- }
- }
- if (itemcnt >= STL_MAX_ITEM)
- return (char_u *)N_("too many items");
- if (groupdepth != 0)
- return (char_u *)N_("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, TRUE);
- 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 (char_u *)N_("Not allowed here");
-
- *(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
- maketitle();
- #endif
- }
-
- #ifdef FEAT_TITLE
- /* when 'modifiable' is changed, redraw the window title */
- else if ((int *)varp == &curbuf->b_p_ma)
- maketitle();
- #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_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 '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_("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
- maketitle();
- #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();
- }
- #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, 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);
- }
-
- #ifdef FEAT_SUN_WORKSHOP
- 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);
- }
- #endif
-
- #ifdef FEAT_DIFF
- /* 'diff' */
- else if ((int *)varp == &curwin->w_p_diff)
- {
- win_T *wp;
-
- if (!curwin->w_p_diff)
- {
- /* When there is no window showing a diff for this buffer, remove
- * it from the diffs. */
- for (wp = firstwin; wp != NULL; wp = wp->w_next)
- if (wp->w_buffer == curwin->w_buffer && wp->w_p_diff)
- break;
- if (wp == NULL)
- diff_buf_delete(curwin->w_buffer);
- }
- else
- diff_buf_add(curwin->w_buffer);
- #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 set, reset Farsi keymapping.
- */
- if (p_hkmap && p_altkeymap)
- {
- p_altkeymap = 0;
- p_fkmap = 0;
- (void)init_chartab();
- }
-
- /*
- * If fkmap set, reset Hebrew keymapping.
- */
- if (p_fkmap && !p_altkeymap)
- {
- p_altkeymap = 1;
- p_hkmap = 0;
- (void)init_chartab();
- }
- #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 = (char_u *)N_("'winheight' cannot be smaller than 'winminheight'");
- 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 = (char_u *)N_("'winheight' cannot be smaller than 'winminheight'");
- p_wmh = p_wh;
- }
- win_setminheight();
- }
-
- # ifdef FEAT_VERTSPLIT
- if (pp == &p_wiw)
- {
- if (p_wiw < 1)
- {
- errmsg = e_positive;
- p_wiw = 1;
- }
- if (p_wmw > p_wiw)
- {
- errmsg = (char_u *)N_("'winwidth' cannot be smaller than 'winminwidth'");
- 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 = (char_u *)N_("'winwidth' cannot be smaller than 'winminwidth'");
- 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;
- 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)
- maketitle();
- }
- #endif
-
- /* if p_ch changed value, change the command line height */
- else if (pp == &p_ch)
- {
- if (p_ch < 1)
- {
- errmsg = e_positive;
- p_ch = 1;
- }
- if (p_ch != old_value)
- 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();
- }
-
- /*
- * Check the bounds for numeric options here
- */
- if (Rows < min_rows() && full_screen)
- {
- if (errbuf != NULL)
- {
- sprintf((char *)errbuf, _("Need at least %d lines"), min_rows());
- errmsg = errbuf;
- }
- Rows = min_rows();
- }
- if (Columns < MIN_COLUMNS && full_screen)
- {
- if (errbuf != NULL)
- {
- sprintf((char *)errbuf, _("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)
- {
- 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)
- 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;
- }
- #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)
- /*
- * 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;
-
- opt_idx = findoption(name);
- if (opt_idx == -1)
- EMSG2(_("E355: Unknown option: %s"), name);
- else if (options[opt_idx].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 (options[opt_idx].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 '<' */
- 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++)
- {
- isterm = istermoption(p);
- if (!isterm && opt_flags != 0)
- {
- if (p->indir == PV_NONE)
- varp = NULL;
- else
- 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;
-
- /* 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_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_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
-
- 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);
- #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);
- #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);
- #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
- 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_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;
- {
- to->wo_list = from->wo_list;
- to->wo_nu = from->wo_nu;
- #ifdef FEAT_RIGHTLEFT
- to->wo_rl = from->wo_rl;
- #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
- }
-
- /*
- * 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
- }
-
- /*
- * 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
- 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
- #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
- #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_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
-
- /*
- * 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;
- char_u *after_blank = NULL;
- 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;
- }
- /* remember possible start of file name to expand */
- if (after_blank == NULL
- && ((*p == ' ' && (p - s) < 2)
- || (*p == ',' && p == s)))
- after_blank = p + 1;
- --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;
- if (after_blank != NULL)
- xp->xp_pattern = after_blank;
- else
- 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_set_path = TRUE;
- }
- else
- xp->xp_context = EXPAND_FILES;
- }
- 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 */
- buf = vim_strsave_escaped(var, escape_chars);
-
- if (buf == NULL)
- {
- vim_free(*file);
- *file = NULL;
- return FAIL;
- }
-
- *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;
- #ifdef FEAT_MBYTE
- 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).
- */
- int
- file_ff_differs(buf)
- buf_T *buf;
- {
- if (buf->b_start_ffc != *buf->b_p_ff)
- 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);
- }
-