/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

/*
 * option.h: definition of global variables for settable options
 */

/*
 * Default values for 'errorformat'.
 * The "%f|%l| %m" one is used for when the contents of the quickfix window is
 * written to a file.
 */
#if defined(MSWIN)
#define DFLT_EFM "%f(%l) \\=: %t%*\\D%n: %m,%*[^\"]\"%f\"%*\\D%l: %m,%f(%l) \\=: %m,%*[^ ] %f %l: %m,%f:%l:%c:%m,%f(%l):%m,%f:%l:%m,%f|%l| %m"
#else
#define DFLT_EFM "%*[^\"]\"%f\"%*\\D%l: %m,\"%f\"%*\\D%l: %m,%-G%f:%l: (Each undeclared identifier is reported only once,%-G%f:%l: for each function it appears in.),%-GIn file included from %f:%l:%c:,%-GIn file included from %f:%l:%c\\,,%-GIn file included from %f:%l:%c,%-GIn file included from %f:%l,%-G%*[ ]from %f:%l:%c,%-G%*[ ]from %f:%l:,%-G%*[ ]from %f:%l\\,,%-G%*[ ]from %f:%l,%f:%l:%c:%m,%f(%l):%m,%f:%l:%m,\"%f\"\\, line %l%*\\D%c%*[^ ] %m,%D%*\\a[%*\\d]: Entering directory %*[`']%f',%X%*\\a[%*\\d]: Leaving directory %*[`']%f',%D%*\\a: Entering directory %*[`']%f',%X%*\\a: Leaving directory %*[`']%f',%DMaking %*\\a in %f,%f|%l| %m"
#endif

#define DFLT_GREPFORMAT "%f:%l:%m,%f:%l%m,%f  %l%m"

/* default values for b_p_ff 'fileformat' and p_ffs 'fileformats' */
#define FF_DOS "dos"
#define FF_MAC "mac"
#define FF_UNIX "unix"

#ifdef USE_CRNL
#define DFLT_FF "dos"
#define DFLT_FFS_VIM "dos,unix"
#define DFLT_FFS_VI "dos,unix" /* also autodetect in compatible mode */
#define DFLT_TEXTAUTO TRUE
#else
#define DFLT_FF "unix"
#define DFLT_FFS_VIM "unix,dos"
#ifdef __CYGWIN__
#define DFLT_FFS_VI "unix,dos" /* Cygwin always needs file detection */
#define DFLT_TEXTAUTO TRUE
#else
#define DFLT_FFS_VI ""
#define DFLT_TEXTAUTO FALSE
#endif
#endif

/* Possible values for 'encoding' */
#define ENC_UCSBOM "ucs-bom" /* check for BOM at start of file */

/* default value for 'encoding' */
#define ENC_DFLT "utf-8"

/* end-of-line style */
#define EOL_UNKNOWN -1 /* not defined yet */
#define EOL_UNIX 0     /* NL */
#define EOL_DOS 1      /* CR NL */
#define EOL_MAC 2      /* CR */

/* Formatting options for p_fo 'formatoptions' */
#define FO_WRAP 't'
#define FO_WRAP_COMS 'c'
#define FO_RET_COMS 'r'
#define FO_OPEN_COMS 'o'
#define FO_Q_COMS 'q'
#define FO_Q_NUMBER 'n'
#define FO_Q_SECOND '2'
#define FO_INS_VI 'v'
#define FO_INS_LONG 'l'
#define FO_INS_BLANK 'b'
#define FO_MBYTE_BREAK 'm' /* break before/after multi-byte char */
#define FO_MBYTE_JOIN 'M'  /* no space before/after multi-byte char */
#define FO_MBYTE_JOIN2 'B' /* no space between multi-byte chars */
#define FO_ONE_LETTER '1'
#define FO_WHITE_PAR 'w'   /* trailing white space continues paragr. */
#define FO_AUTO 'a'        /* automatic formatting */
#define FO_REMOVE_COMS 'j' /* remove comment leaders when joining lines */
#define FO_PERIOD_ABBR 'p' /* don't break a single space after a period */

#define DFLT_FO_VI "vt"
#define DFLT_FO_VIM "tcq"
#define FO_ALL "tcroq2vlb1mMBn,awjp" /* for do_set() */

/* characters for the p_cpo option: */
#define CPO_ALTREAD 'a'  /* ":read" sets alternate file name */
#define CPO_ALTWRITE 'A' /* ":write" sets alternate file name */
#define CPO_BAR 'b'      /* "\|" ends a mapping */
#define CPO_BSLASH 'B'   /* backslash in mapping is not special */
#define CPO_SEARCH 'c'
#define CPO_CONCAT 'C'  /* Don't concatenate sourced lines */
#define CPO_DOTTAG 'd'  /* "./tags" in 'tags' is in current dir */
#define CPO_DIGRAPH 'D' /* No digraph after "r", "f", etc. */
#define CPO_EXECBUF 'e'
#define CPO_EMPTYREGION 'E' /* operating on empty region is an error */
#define CPO_FNAMER 'f'      /* set file name for ":r file" */
#define CPO_FNAMEW 'F'      /* set file name for ":w file" */
#define CPO_GOTO1 'g'       /* goto line 1 for ":edit" */
#define CPO_INSEND 'H'      /* "I" inserts before last blank in line */
#define CPO_INTMOD 'i'      /* interrupt a read makes buffer modified */
#define CPO_INDENT 'I'      /* remove auto-indent more often */
#define CPO_JOINSP 'j'      /* only use two spaces for join after '.' */
#define CPO_ENDOFSENT 'J'   /* need two spaces to detect end of sentence */
#define CPO_KEYCODE 'k'     /* don't recognize raw key code in mappings */
#define CPO_KOFFSET 'K'     /* don't wait for key code in mappings */
#define CPO_LITERAL 'l'     /* take char after backslash in [] literal */
#define CPO_LISTWM 'L'      /* 'list' changes wrapmargin */
#define CPO_SHOWMATCH 'm'
#define CPO_MATCHBSL 'M' /* "%" ignores use of backslashes */
#define CPO_NUMCOL 'n'   /* 'number' column also used for text */
#define CPO_LINEOFF 'o'
#define CPO_OVERNEW 'O'  /* silently overwrite new file */
#define CPO_LISP 'p'     /* 'lisp' indenting */
#define CPO_FNAMEAPP 'P' /* set file name for ":w >>file" */
#define CPO_JOINCOL 'q'  /* with "3J" use column after first join */
#define CPO_REDO 'r'
#define CPO_REMMARK 'R' /* remove marks when filtering */
#define CPO_BUFOPT 's'
#define CPO_BUFOPTGLOB 'S'
#define CPO_TAGPAT 't'
#define CPO_UNDO 'u'      /* "u" undoes itself */
#define CPO_BACKSPACE 'v' /* "v" keep deleted text */
#define CPO_CW 'w'        /* "cw" only changes one blank */
#define CPO_FWRITE 'W'    /* "w!" doesn't overwrite readonly files */
#define CPO_ESC 'x'
#define CPO_REPLCNT 'X' /* "R" with a count only deletes chars once */
#define CPO_YANK 'y'
#define CPO_KEEPRO 'Z' /* don't reset 'readonly' on ":w!" */
#define CPO_DOLLAR '$'
#define CPO_FILTER '!'
#define CPO_MATCH '%'
#define CPO_STAR '*'      /* ":*" means ":@" */
#define CPO_PLUS '+'      /* ":write file" resets 'modified' */
#define CPO_MINUS '-'     /* "9-" fails at and before line 9 */
#define CPO_SPECI '<'     /* don't recognize <> in mappings */
#define CPO_REGAPPEND '>' /* insert NL when appending to a register */
/* POSIX flags */
#define CPO_HASH '#'       /* "D", "o" and "O" do not use a count */
#define CPO_PARA '{'       /* "{" is also a paragraph boundary */
#define CPO_TSIZE '|'      /* $LINES and $COLUMNS overrule term size */
#define CPO_PRESERVE '&'   /* keep swap file after :preserve */
#define CPO_SUBPERCENT '/' /* % in :s string uses previous one */
#define CPO_BACKSL '\\'    /* \ is not special in [] */
#define CPO_CHDIR '.'      /* don't chdir if buffer is modified */
#define CPO_SCOLON ';'     /* using "," and ";" will skip over char if cursor would not move */
/* default values for Vim, Vi and POSIX */
#define CPO_VIM "aABceFs"
#define CPO_VI "aAbBcCdDeEfFgHiIjJkKlLmMnoOpPqrRsStuvwWxXyZ$!%*-+<>;"
#define CPO_ALL "aAbBcCdDeEfFgHiIjJkKlLmMnoOpPqrRsStuvwWxXyZ$!%*-+<>#{|&/\\.;"

/* characters for p_ww option: */
#define WW_ALL "bshl<>[],~"

/* characters for p_mouse option: */
#define MOUSE_NORMAL 'n'    /* use mouse in Normal mode */
#define MOUSE_VISUAL 'v'    /* use mouse in Visual/Select mode */
#define MOUSE_INSERT 'i'    /* use mouse in Insert mode */
#define MOUSE_COMMAND 'c'   /* use mouse in Command-line mode */
#define MOUSE_HELP 'h'      /* use mouse in help buffers */
#define MOUSE_RETURN 'r'    /* use mouse for hit-return message */
#define MOUSE_A "nvich"     /* used for 'a' flag */
#define MOUSE_ALL "anvichr" /* all possible characters */
#define MOUSE_NONE ' '      /* don't use Visual selection */
#define MOUSE_NONEF 'x'     /* forced modeless selection */

#define COCU_ALL "nvic" /* flags for 'concealcursor' */

/* characters for p_shm option: */
#define SHM_RO 'r'                      // readonly
#define SHM_MOD 'm'                     // modified
#define SHM_FILE 'f'                    // (file 1 of 2)
#define SHM_LAST 'i'                    // last line incomplete
#define SHM_TEXT 'x'                    // tx instead of textmode
#define SHM_LINES 'l'                   // "L" instead of "lines"
#define SHM_NEW 'n'                     // "[New]" instead of "[New file]"
#define SHM_WRI 'w'                     // "[w]" instead of "written"
#define SHM_A "rmfixlnw"                // represented by 'a' flag
#define SHM_WRITE 'W'                   // don't use "written" at all
#define SHM_TRUNC 't'                   // truncate file messages
#define SHM_TRUNCALL 'T'                // truncate all messages
#define SHM_OVER 'o'                    // overwrite file messages
#define SHM_OVERALL 'O'                 // overwrite more messages
#define SHM_SEARCH 's'                  // no search hit bottom messages
#define SHM_ATTENTION 'A'               // no ATTENTION messages
#define SHM_INTRO 'I'                   // intro messages
#define SHM_COMPLETIONMENU 'c'          // completion menu messages
#define SHM_RECORDING 'q'               // short recording message
#define SHM_FILEINFO 'F'                // no file info messages
#define SHM_SEARCHCOUNT 'S'             // search stats: '[1/10]'
#define SHM_POSIX "AS"                  // POSIX value
#define SHM_ALL "rmfixlnwaWtToOsAIcqFS" // all possible flags for 'shm'

/* characters for p_go: */
#define GO_TERMINAL '!'               /* use terminal for system commands */
#define GO_ASEL 'a'                   /* autoselect */
#define GO_ASELML 'A'                 /* autoselect modeless selection */
#define GO_BOT 'b'                    /* use bottom scrollbar */
#define GO_CONDIALOG 'c'              /* use console dialog */
#define GO_TABLINE 'e'                /* may show tabline */
#define GO_FORG 'f'                   /* start GUI in foreground */
#define GO_GREY 'g'                   /* use grey menu items */
#define GO_HORSCROLL 'h'              /* flexible horizontal scrolling */
#define GO_ICON 'i'                   /* use Vim icon */
#define GO_LEFT 'l'                   /* use left scrollbar */
#define GO_VLEFT 'L'                  /* left scrollbar with vert split */
#define GO_MENUS 'm'                  /* use menu bar */
#define GO_NOSYSMENU 'M'              /* don't source system menu */
#define GO_POINTER 'p'                /* pointer enter/leave callbacks */
#define GO_ASELPLUS 'P'               /* autoselectPlus */
#define GO_RIGHT 'r'                  /* use right scrollbar */
#define GO_VRIGHT 'R'                 /* right scrollbar with vert split */
#define GO_TEAROFF 't'                /* add tear-off menu items */
#define GO_TOOLBAR 'T'                /* add toolbar */
#define GO_FOOTER 'F'                 /* add footer */
#define GO_VERTICAL 'v'               /* arrange dialog buttons vertically */
#define GO_KEEPWINSIZE 'k'            /* keep GUI window size */
#define GO_ALL "!aAbcefFghilmMprtTvk" /* all possible flags for 'go' */

/* flags for 'comments' option */
#define COM_NEST 'n'         /* comments strings nest */
#define COM_BLANK 'b'        /* needs blank after string */
#define COM_START 's'        /* start of comment */
#define COM_MIDDLE 'm'       /* middle of comment */
#define COM_END 'e'          /* end of comment */
#define COM_AUTO_END 'x'     /* last char of end closes comment */
#define COM_FIRST 'f'        /* first line comment only */
#define COM_LEFT 'l'         /* left adjusted */
#define COM_RIGHT 'r'        /* right adjusted */
#define COM_NOBACK 'O'       /* don't use for "O" command */
#define COM_ALL "nbsmexflrO" /* all flags for 'comments' option */
#define COM_MAX_LEN 50       /* maximum length of a part */

/* flags for 'statusline' option */
#define STL_FILEPATH 'f'        /* path of file in buffer */
#define STL_FULLPATH 'F'        /* full path of file in buffer */
#define STL_FILENAME 't'        /* last part (tail) of file path */
#define STL_COLUMN 'c'          /* column og cursor*/
#define STL_VIRTCOL 'v'         /* virtual column */
#define STL_VIRTCOL_ALT 'V'     /* - with 'if different' display */
#define STL_LINE 'l'            /* line number of cursor */
#define STL_NUMLINES 'L'        /* number of lines in buffer */
#define STL_BUFNO 'n'           /* current buffer number */
#define STL_KEYMAP 'k'          /* 'keymap' when active */
#define STL_OFFSET 'o'          /* offset of character under cursor*/
#define STL_OFFSET_X 'O'        /* - in hexadecimal */
#define STL_BYTEVAL 'b'         /* byte value of character */
#define STL_BYTEVAL_X 'B'       /* - in hexadecimal */
#define STL_ROFLAG 'r'          /* readonly flag */
#define STL_ROFLAG_ALT 'R'      /* - other display */
#define STL_HELPFLAG 'h'        /* window is showing a help file */
#define STL_HELPFLAG_ALT 'H'    /* - other display */
#define STL_FILETYPE 'y'        /* 'filetype' */
#define STL_FILETYPE_ALT 'Y'    /* - other display */
#define STL_PREVIEWFLAG 'w'     /* window is showing the preview buf */
#define STL_PREVIEWFLAG_ALT 'W' /* - other display */
#define STL_MODIFIED 'm'        /* modified flag */
#define STL_MODIFIED_ALT 'M'    /* - other display */
#define STL_QUICKFIX 'q'        /* quickfix window description */
#define STL_PERCENTAGE 'p'      /* percentage through file */
#define STL_ALTPERCENT 'P'      /* percentage as TOP BOT ALL or NN% */
#define STL_ARGLISTSTAT 'a'     /* argument list status as (x of y) */
#define STL_PAGENUM 'N'         /* page number (when printing)*/
#define STL_VIM_EXPR '{'        /* start of expression to substitute */
#define STL_MIDDLEMARK '='      /* separation between left and right */
#define STL_TRUNCMARK '<'       /* truncation mark if line is too long*/
#define STL_USER_HL '*'         /* highlight from (User)1..9 or 0 */
#define STL_HIGHLIGHT '#'       /* highlight name */
#define STL_TABPAGENR 'T'       /* tab page label nr */
#define STL_TABCLOSENR 'X'      /* tab page close nr */
#define STL_ALL ((char_u *)"fFtcvVlLknoObBrRhHmYyWwMqpPaN{#")

/* flags used for parsed 'wildmode' */
#define WIM_FULL 1
#define WIM_LONGEST 2
#define WIM_LIST 4

/* arguments for can_bs() */
#define BS_INDENT 'i' /* "Indent" */
#define BS_EOL 'o'    /* "eOl" */
#define BS_START 's'  /* "Start" */

#define LISPWORD_VALUE "defun,define,defmacro,set!,lambda,if,case,let,flet,let*,letrec,do,do*,define-syntax,let-syntax,letrec-syntax,destructuring-bind,defpackage,defparameter,defstruct,deftype,defvar,do-all-symbols,do-external-symbols,do-symbols,dolist,dotimes,ecase,etypecase,eval-when,labels,macrolet,multiple-value-bind,multiple-value-call,multiple-value-prog1,multiple-value-setq,prog1,progv,typecase,unless,unwind-protect,when,with-input-from-string,with-open-file,with-open-stream,with-output-to-string,with-package-iterator,define-condition,handler-bind,handler-case,restart-bind,restart-case,with-simple-restart,store-value,use-value,muffle-warning,abort,continue,with-slots,with-slots*,with-accessors,with-accessors*,defclass,defmethod,print-unreadable-object"

/*
 * The following are actual variables for the options
 */

#ifdef FEAT_RIGHTLEFT
EXTERN long p_aleph; /* 'aleph' */
#endif
#ifdef FEAT_AUTOCHDIR
EXTERN int p_acd; /* 'autochdir' */
#endif
EXTERN char_u *p_ambw;     /* 'ambiwidth' */
EXTERN char_u *p_emoji;    /* 'emoji' */
EXTERN int p_ar;           /* 'autoread' */
EXTERN int p_aw;           /* 'autowrite' */
EXTERN int p_awa;          /* 'autowriteall' */
EXTERN char_u *p_bs;       /* 'backspace' */
EXTERN char_u *p_bg;       /* 'background' */
EXTERN int p_bk;           /* 'backup' */
EXTERN char_u *p_bkc;      /* 'backupcopy' */
EXTERN unsigned bkc_flags; /* flags from 'backupcopy' */
#ifdef IN_OPTION_C
static char *(p_bkc_values[]) = {"yes", "auto", "no", "breaksymlink", "breakhardlink", NULL};
#endif
#define BKC_YES 0x001
#define BKC_AUTO 0x002
#define BKC_NO 0x004
#define BKC_BREAKSYMLINK 0x008
#define BKC_BREAKHARDLINK 0x010
EXTERN char_u *p_bdir; /* 'backupdir' */
EXTERN char_u *p_bex;  /* 'backupext' */
EXTERN char_u *p_bo;   /* 'belloff' */
EXTERN unsigned bo_flags;
#ifdef IN_OPTION_C
static char *(p_bo_values[]) = {"all", "backspace", "cursor", "complete",
                                "copy", "ctrlg", "error", "esc", "ex",
                                "hangul", "insertmode", "lang", "mess",
                                "showmatch", "operator", "register", "shell",
                                "spell", "wildmode", NULL};
#endif

/* values for the 'beepon' option */
#define BO_ALL 0x0001
#define BO_BS 0x0002
#define BO_CRSR 0x0004
#define BO_COMPL 0x0008
#define BO_COPY 0x0010
#define BO_CTRLG 0x0020
#define BO_ERROR 0x0040
#define BO_ESC 0x0080
#define BO_EX 0x0100
#define BO_HANGUL 0x0200
#define BO_IM 0x0400
#define BO_LANG 0x0800
#define BO_MESS 0x1000
#define BO_MATCH 0x2000
#define BO_OPER 0x4000
#define BO_REG 0x8000
#define BO_SH 0x10000
#define BO_SPELL 0x20000
#define BO_WILD 0x40000

#ifdef FEAT_WILDIGN
EXTERN char_u *p_bsk; /* 'backupskip' */
#endif
#ifdef FEAT_BEVAL
#ifdef FEAT_BEVAL_GUI
EXTERN int p_beval; /* 'ballooneval' */
#endif
EXTERN long p_bdlay; /* 'balloondelay' */
#ifdef FEAT_EVAL
EXTERN char_u *p_bexpr;
#endif
#ifdef FEAT_BEVAL_TERM
EXTERN int p_bevalterm; /* 'balloonevalterm' */
#endif
#endif
#ifdef FEAT_BROWSE
EXTERN char_u *p_bsdir; /* 'browsedir' */
#endif
#ifdef FEAT_LINEBREAK
EXTERN char_u *p_breakat; /* 'breakat' */
#endif
EXTERN char_u *p_cmp; /* 'casemap' */
EXTERN unsigned cmp_flags;
#ifdef IN_OPTION_C
static char *(p_cmp_values[]) = {"internal", "keepascii", NULL};
#endif
#define CMP_INTERNAL 0x001
#define CMP_KEEPASCII 0x002
EXTERN char_u *p_enc; /* 'encoding' */
EXTERN int p_deco;    /* 'delcombine' */
#ifdef FEAT_EVAL
EXTERN char_u *p_ccv; /* 'charconvert' */
#endif
EXTERN long p_ch;       /* 'cmdheight' */
EXTERN int p_codelens;  /* 'codelens' */
EXTERN int p_cp;        /* 'compatible' */
EXTERN char_u *p_cpo;   /* 'cpoptions' */
EXTERN char_u *p_debug; /* 'debug' */
#ifdef FEAT_FIND_ID
EXTERN char_u *p_def; /* 'define' */
EXTERN char_u *p_inc;
#endif
#ifdef FEAT_DIFF
EXTERN char_u *p_dip; /* 'diffopt' */
#ifdef FEAT_EVAL
EXTERN char_u *p_dex; /* 'diffexpr' */
#endif
#endif
#ifdef FEAT_DIGRAPHS
EXTERN int p_dg; /* 'digraph' */
#endif
EXTERN char_u *p_dir; /* 'directory' */
EXTERN char_u *p_dy;  /* 'display' */
EXTERN unsigned dy_flags;
#ifdef IN_OPTION_C
static char *(p_dy_values[]) = {"lastline", "truncate", "uhex", NULL};
#endif
#define DY_LASTLINE 0x001
#define DY_TRUNCATE 0x002
#define DY_UHEX 0x004
EXTERN int p_ed;      /* 'edcompatible' */
EXTERN char_u *p_ead; /* 'eadirection' */
EXTERN int p_ea;      /* 'equalalways' */
EXTERN char_u *p_ep;  /* 'equalprg' */
EXTERN int p_eb;      /* 'errorbells' */
#ifdef FEAT_QUICKFIX
EXTERN char_u *p_ef;   /* 'errorfile' */
EXTERN char_u *p_efm;  /* 'errorformat' */
EXTERN char_u *p_gefm; /* 'grepformat' */
EXTERN char_u *p_gp;   /* 'grepprg' */
#endif
EXTERN char_u *p_ei;    /* 'eventignore' */
EXTERN int p_ek;        /* 'esckeys' */
EXTERN int p_exrc;      /* 'exrc' */
EXTERN char_u *p_fencs; /* 'fileencodings' */
EXTERN char_u *p_ffs;   /* 'fileformats' */
EXTERN long p_fic;      /* 'fileignorecase' */
#ifdef FEAT_FOLDING
EXTERN char_u *p_fcl; /* 'foldclose' */
EXTERN long p_fdls;   /* 'foldlevelstart' */
EXTERN char_u *p_fdo; /* 'foldopen' */
EXTERN unsigned fdo_flags;
#ifdef IN_OPTION_C
static char *(p_fdo_values[]) = {"all", "block", "hor", "mark", "percent",
                                 "quickfix", "search", "tag", "insert",
                                 "undo", "jump", NULL};
#endif
#define FDO_ALL 0x001
#define FDO_BLOCK 0x002
#define FDO_HOR 0x004
#define FDO_MARK 0x008
#define FDO_PERCENT 0x010
#define FDO_QUICKFIX 0x020
#define FDO_SEARCH 0x040
#define FDO_TAG 0x080
#define FDO_INSERT 0x100
#define FDO_UNDO 0x200
#define FDO_JUMP 0x400
#endif
EXTERN char_u *p_fp; /* 'formatprg' */
#ifdef HAVE_FSYNC
EXTERN int p_fs; /* 'fsync' */
#endif
EXTERN int p_gd;          /* 'gdefault' */
EXTERN char_u *p_guifont; /* 'guifont' */
EXTERN int p_prompt;      /* 'prompt' */
EXTERN char_u *p_hf;      /* 'helpfile' */
EXTERN long p_hh;         /* 'helpheight' */
#ifdef FEAT_MULTI_LANG
EXTERN char_u *p_hlg; /* 'helplang' */
#endif
EXTERN int p_hid;    /* 'hidden' */
EXTERN char_u *p_hl; /* 'highlight' */
EXTERN int p_hls;    /* 'hlsearch' */
EXTERN long p_hi;    /* 'history' */
#ifdef FEAT_RIGHTLEFT
EXTERN int p_hkmap;  /* 'hkmap' */
EXTERN int p_hkmapp; /* 'hkmapp' */
#ifdef FEAT_ARABIC
EXTERN int p_arshape; /* 'arabicshape' */
#endif
#endif
#ifdef FEAT_TITLE
EXTERN int p_icon;           /* 'icon' */
EXTERN char_u *p_iconstring; /* 'iconstring' */
#endif
EXTERN int p_ic; /* 'ignorecase' */
#if defined(FEAT_EVAL)
EXTERN char_u *p_imaf; /* 'imactivatefunc' */
EXTERN char_u *p_imsf; /* 'imstatusfunc' */
#endif
EXTERN int p_imcmdline; /* 'imcmdline' */
EXTERN int p_imdisable; /* 'imdisable' */
EXTERN int p_is;        /* 'incsearch' */
EXTERN int p_im;        /* 'insertmode' */
EXTERN char_u *p_isf;   /* 'isfname' */
EXTERN char_u *p_isi;   /* 'isident' */
EXTERN char_u *p_isp;   /* 'isprint' */
EXTERN int p_js;        /* 'joinspaces' */
EXTERN int p_keydisplay;
EXTERN char_u *p_kp; /* 'keywordprg' */
EXTERN char_u *p_km; /* 'keymodel' */
#ifdef FEAT_LANGMAP
EXTERN char_u *p_langmap; /* 'langmap'*/
EXTERN int p_lnr;         /* 'langnoremap' */
EXTERN int p_lrm;         /* 'langremap' */
#endif
EXTERN long p_ls;        /* 'laststatus' */
EXTERN long p_stal;      /* 'showtabline' */
EXTERN long p_linespace; /* 'linespace' */
EXTERN char_u *p_lcs;    /* 'listchars' */

EXTERN int p_lz;  /* 'lazyredraw' */
EXTERN int p_lpl; /* 'loadplugins' */
#if defined(DYNAMIC_LUA)
EXTERN char_u *p_luadll; /* 'luadll' */
#endif
EXTERN int p_magic;    /* 'magic' */
EXTERN char_u *p_menc; /* 'makeencoding' */
#ifdef FEAT_QUICKFIX
EXTERN char_u *p_mef; /* 'makeef' */
EXTERN char_u *p_mp;  /* 'makeprg' */
#endif
#ifdef FEAT_SIGNS
EXTERN char_u *p_scl; /* signcolumn */
#endif
EXTERN long p_mat; /* 'matchtime' */
EXTERN long p_mco; /* 'maxcombine' */
#ifdef FEAT_EVAL
EXTERN long p_mfd; /* 'maxfuncdepth' */
#endif
EXTERN long p_mmd;       /* 'maxmapdepth' */
EXTERN long p_mm;        /* 'maxmem' */
EXTERN long p_mmp;       /* 'maxmempattern' */
EXTERN long p_mmt;       /* 'maxmemtot' */
EXTERN int p_minimap;    /* 'minimap' (Onivim) */
EXTERN long p_mle;       /* 'modelineexpr' */
EXTERN long p_mls;       /* 'modelines' */
EXTERN char_u *p_mouse;  /* 'mouse' */
EXTERN char_u *p_mousem; /* 'mousemodel' */
EXTERN long p_mouset;    /* 'mousetime' */
EXTERN int p_more;       /* 'more' */
#ifdef FEAT_MZSCHEME
EXTERN long p_mzq; /* 'mzquantum */
#if defined(DYNAMIC_MZSCHEME)
EXTERN char_u *p_mzschemedll;   /* 'mzschemedll' */
EXTERN char_u *p_mzschemegcdll; /* 'mzschemegcdll' */
#endif
#endif
#if defined(MSWIN)
EXTERN int p_odev; /* 'opendevice' */
#endif
EXTERN char_u *p_opfunc; /* 'operatorfunc' */
EXTERN char_u *p_para;   /* 'paragraphs' */
EXTERN int p_paste;      /* 'paste' */
EXTERN char_u *p_pt;     /* 'pastetoggle' */
#if defined(FEAT_EVAL) && defined(FEAT_DIFF)
EXTERN char_u *p_pex; /* 'patchexpr' */
#endif
EXTERN char_u *p_pm;   /* 'patchmode' */
EXTERN char_u *p_path; /* 'path' */
#ifdef FEAT_SEARCHPATH
EXTERN char_u *p_cdpath; /* 'cdpath' */
#endif
#if defined(DYNAMIC_PERL)
EXTERN char_u *p_perldll; /* 'perldll' */
#endif
#if defined(DYNAMIC_PYTHON3)
EXTERN char_u *p_py3dll; /* 'pythonthreedll' */
#endif
#ifdef FEAT_PYTHON3
EXTERN char_u *p_py3home; /* 'pythonthreehome' */
#endif
#if defined(DYNAMIC_PYTHON)
EXTERN char_u *p_pydll; /* 'pythondll' */
#endif
#ifdef FEAT_PYTHON
EXTERN char_u *p_pyhome; /* 'pythonhome' */
#endif
#if defined(FEAT_PYTHON) || defined(FEAT_PYTHON3)
EXTERN long p_pyx; /* 'pyxversion' */
#endif
#ifdef FEAT_RELTIME
EXTERN long p_rdt; /* 'redrawtime' */
#endif
EXTERN int p_remap; /* 'remap' */
EXTERN long p_re;   /* 'regexpengine' */
#ifdef FEAT_RENDER_OPTIONS
EXTERN char_u *p_rop; /* 'renderoptions' */
#endif
EXTERN long p_report; /* 'report' */
#if defined(FEAT_QUICKFIX)
EXTERN long p_pvh; /* 'previewheight' */
#endif
#ifdef MSWIN
EXTERN int p_rs; /* 'restorescreen' */
#endif
#ifdef FEAT_RIGHTLEFT
EXTERN int p_ari; /* 'allowrevins' */
EXTERN int p_ri;  /* 'revins' */
#endif
#if defined(DYNAMIC_RUBY)
EXTERN char_u *p_rubydll; /* 'rubydll' */
#endif
#ifdef FEAT_STL_OPT
EXTERN char_u *p_ruf; /* 'rulerformat' */
#endif
EXTERN char_u *p_pp;       /* 'packpath' */
EXTERN char_u *p_rtp;      /* 'runtimepath' */
EXTERN long p_sj;          /* 'scrolljump' */
EXTERN long p_so;          /* 'scrolloff' */
EXTERN char_u *p_sbo;      /* 'scrollopt' */
EXTERN char_u *p_sections; /* 'sections' */
EXTERN int p_secure;       /* 'secure' */
EXTERN char_u *p_sel;      /* 'selection' */
EXTERN char_u *p_slm;      /* 'selectmode' */
#ifdef FEAT_SESSION
EXTERN char_u *p_ssop; /* 'sessionoptions' */
EXTERN unsigned ssop_flags;
#ifdef IN_OPTION_C
/* Also used for 'viewoptions'! */
static char *(p_ssop_values[]) = {"buffers", "winpos", "resize", "winsize",
                                  "localoptions", "options", "help", "blank", "globals", "slash", "unix",
                                  "sesdir", "curdir", "folds", "cursor", "tabpages", "terminal", NULL};
#endif
#define SSOP_BUFFERS 0x001
#define SSOP_WINPOS 0x002
#define SSOP_RESIZE 0x004
#define SSOP_WINSIZE 0x008
#define SSOP_LOCALOPTIONS 0x010
#define SSOP_OPTIONS 0x020
#define SSOP_HELP 0x040
#define SSOP_BLANK 0x080
#define SSOP_GLOBALS 0x100
#define SSOP_SLASH 0x200
#define SSOP_UNIX 0x400
#define SSOP_SESDIR 0x800
#define SSOP_CURDIR 0x1000
#define SSOP_FOLDS 0x2000
#define SSOP_CURSOR 0x4000
#define SSOP_TABPAGES 0x8000
#define SSOP_TERMINAL 0x10000
#endif
EXTERN char_u *p_sh;   /* 'shell' */
EXTERN char_u *p_shcf; /* 'shellcmdflag' */
#ifdef FEAT_QUICKFIX
EXTERN char_u *p_sp; /* 'shellpipe' */
#endif
EXTERN char_u *p_shq; /* 'shellquote' */
EXTERN char_u *p_sxq; /* 'shellxquote' */
EXTERN char_u *p_sxe; /* 'shellxescape' */
EXTERN char_u *p_srr; /* 'shellredir' */
EXTERN int p_stmp;    /* 'shelltemp' */
#ifdef BACKSLASH_IN_FILENAME
EXTERN int p_ssl; /* 'shellslash' */
#endif
#ifdef FEAT_STL_OPT
EXTERN char_u *p_stl; /* 'statusline' */
#endif
EXTERN int p_sr;      /* 'shiftround' */
EXTERN char_u *p_shm; /* 'shortmess' */
#ifdef FEAT_LINEBREAK
EXTERN char_u *p_sbr; /* 'showbreak' */
#endif
EXTERN int p_sft;          /* 'showfulltag' */
EXTERN int p_sm;           /* 'showmatch' */
EXTERN int p_smd;          /* 'showmode' */
EXTERN long p_ss;          /* 'sidescroll' */
EXTERN long p_siso;        /* 'sidescrolloff' */
EXTERN int p_scs;          /* 'smartcase' */
EXTERN int p_sta;          /* 'smarttab' */
EXTERN int p_smoothscroll; /* 'smoothscroll' (Onivim) */
EXTERN int p_sb;           /* 'splitbelow' */
EXTERN long p_tpm;         /* 'tabpagemax' */
#if defined(FEAT_STL_OPT)
EXTERN char_u *p_tal; /* 'tabline' */
#endif
EXTERN int p_spr;     /* 'splitright' */
EXTERN int p_sol;     /* 'startofline' */
EXTERN char_u *p_su;  /* 'suffixes' */
EXTERN char_u *p_sws; /* 'swapsync' */
EXTERN char_u *p_swb; /* 'switchbuf' */
EXTERN unsigned swb_flags;
#ifdef IN_OPTION_C
static char *(p_swb_values[]) = {"useopen", "usetab", "split", "newtab", "vsplit", NULL};
#endif
#define SWB_USEOPEN 0x001
#define SWB_USETAB 0x002
#define SWB_SPLIT 0x004
#define SWB_NEWTAB 0x008
#define SWB_VSPLIT 0x010
EXTERN int p_tbs;         /* 'tagbsearch' */
EXTERN char_u *p_tc;      /* 'tagcase' */
EXTERN unsigned tc_flags; /* flags from 'tagcase' */
#ifdef IN_OPTION_C
static char *(p_tc_values[]) = {"followic", "ignore", "match", "followscs", "smart", NULL};
#endif
#define TC_FOLLOWIC 0x01
#define TC_IGNORE 0x02
#define TC_MATCH 0x04
#define TC_FOLLOWSCS 0x08
#define TC_SMART 0x10
EXTERN long p_tl;      /* 'taglength' */
EXTERN int p_tr;       /* 'tagrelative' */
EXTERN char_u *p_tags; /* 'tags' */
EXTERN int p_tgst;     /* 'tagstack' */
#if defined(DYNAMIC_TCL)
EXTERN char_u *p_tcldll; /* 'tcldll' */
#endif
#ifdef FEAT_ARABIC
EXTERN int p_tbidi; /* 'termbidi' */
#endif
EXTERN char_u *p_tenc;     /* 'termencoding' */
EXTERN char_u *p_termfont; /* 'termfont' (Onivim) */
#if defined(MSWIN) && defined(FEAT_TERMINAL)
EXTERN char_u *p_twt; // 'termwintype'
#endif
EXTERN int p_terse;   /* 'terse' */
EXTERN int p_ta;      /* 'textauto' */
EXTERN int p_to;      /* 'tildeop' */
EXTERN int p_timeout; /* 'timeout' */
EXTERN long p_tm;     /* 'timeoutlen' */
#ifdef FEAT_TITLE
EXTERN int p_title;           /* 'title' */
EXTERN long p_titlelen;       /* 'titlelen' */
EXTERN char_u *p_titleold;    /* 'titleold' */
EXTERN char_u *p_titlestring; /* 'titlestring' */
#endif
EXTERN int p_ttimeout; /* 'ttimeout' */
EXTERN long p_ttm;     /* 'ttimeoutlen' */
EXTERN int p_tbi;      /* 'ttybuiltin' */
EXTERN int p_tf;       /* 'ttyfast' */
#if defined(FEAT_TOOLBAR)
EXTERN char_u *p_toolbar; /* 'toolbar' */
EXTERN unsigned toolbar_flags;
#ifdef IN_OPTION_C
static char *(p_toolbar_values[]) = {"text", "icons", "tooltips", "horiz", NULL};
#endif
#define TOOLBAR_TEXT 0x01
#define TOOLBAR_ICONS 0x02
#define TOOLBAR_TOOLTIPS 0x04
#define TOOLBAR_HORIZ 0x08
#endif
EXTERN long p_ttyscroll; /* 'ttyscroll' */
EXTERN char_u *p_udir;   /* 'undodir' */
EXTERN long p_ul;        /* 'undolevels' */
EXTERN long p_ur;        /* 'undoreload' */
EXTERN long p_uc;        /* 'updatecount' */
EXTERN long p_ut;        /* 'updatetime' */
EXTERN char_u *p_fcs;    /* 'fillchar' */
EXTERN int p_vcp;        /* 'vimcompatible' (Onivim) */
#ifdef FEAT_VIMINFO
EXTERN char_u *p_viminfo;     /* 'viminfo' */
EXTERN char_u *p_viminfofile; /* 'viminfofile' */
#endif
#ifdef FEAT_SESSION
EXTERN char_u *p_vdir;     /* 'viewdir' */
EXTERN char_u *p_vop;      /* 'viewoptions' */
EXTERN unsigned vop_flags; /* uses SSOP_ flags */
#endif
EXTERN int p_vb;     /* 'visualbell' */
EXTERN char_u *p_ve; /* 'virtualedit' */
EXTERN unsigned ve_flags;
#ifdef IN_OPTION_C
static char *(p_ve_values[]) = {"block", "insert", "all", "onemore", NULL};
#endif
#define VE_BLOCK 5  /* includes "all" */
#define VE_INSERT 6 /* includes "all" */
#define VE_ALL 4
#define VE_ONEMORE 8
EXTERN long p_verbose; /* 'verbose' */
#ifdef IN_OPTION_C
char_u *p_vfile = (char_u *)""; /* used before options are initialized */
#else
extern char_u *p_vfile; /* 'verbosefile' */
#endif
EXTERN int p_warn; /* 'warn' */
#ifdef FEAT_CMDL_COMPL
EXTERN char_u *p_wop; /* 'wildoptions' */
#endif
EXTERN long p_window; /* 'window' */
#if defined(LINT)
#define FEAT_WAK
EXTERN char_u *p_wak; /* 'winaltkeys' */
#endif
#ifdef FEAT_WILDIGN
EXTERN char_u *p_wig; /* 'wildignore' */
#endif
EXTERN int p_wiv;     /* 'weirdinvert' */
EXTERN char_u *p_ww;  /* 'whichwrap' */
EXTERN long p_wc;     /* 'wildchar' */
EXTERN long p_wcm;    /* 'wildcharm' */
EXTERN long p_wic;    /* 'wildignorecase' */
EXTERN char_u *p_wim; /* 'wildmode' */
#ifdef FEAT_WILDMENU
EXTERN int p_wmnu; /* 'wildmenu' */
#endif
EXTERN long p_wh;  /* 'winheight' */
EXTERN long p_wmh; /* 'winminheight' */
EXTERN long p_wmw; /* 'winminwidth' */
EXTERN long p_wiw; /* 'winwidth' */
#if defined(MSWIN) && defined(FEAT_TERMINAL)
EXTERN char_u *p_winptydll; /* 'winptydll' */
#endif
EXTERN int p_ws;    /* 'wrapscan' */
EXTERN int p_write; /* 'write' */
EXTERN int p_wa;    /* 'writeany' */
EXTERN int p_wb;    /* 'writebackup' */
EXTERN long p_wd;   /* 'writedelay' */

/*
 * "indir" values for buffer-local opions.
 * These need to be defined globally, so that the BV_COUNT can be used with
 * b_p_scriptID[].
 */
enum
{
  BV_AI = 0,
  BV_AR,
  BV_BH,
  BV_BKC,
  BV_BT
#ifdef FEAT_QUICKFIX
  ,
  BV_EFM,
  BV_GP,
  BV_MP
#endif
  ,
  BV_BIN,
  BV_BL,
  BV_BOMB,
  BV_CI
#if defined(FEAT_SMARTINDENT)
  ,
  BV_CINW
#endif
  ,
  BV_CM
#ifdef FEAT_FOLDING
  ,
  BV_CMS
#endif
#ifdef FEAT_COMMENTS
  ,
  BV_COM
#endif
#ifdef FEAT_FIND_ID
  ,
  BV_DEF,
  BV_INC
#endif
  ,
  BV_EOL,
  BV_FIXEOL,
  BV_EP,
  BV_ET,
  BV_FENC,
  BV_FP
#ifdef FEAT_EVAL
  ,
  BV_BEXPR,
  BV_FEX
#endif
  ,
  BV_FF,
  BV_FLP,
  BV_FO,
  BV_FT,
  BV_IMI,
  BV_IMS
#if defined(FEAT_EVAL)
  ,
  BV_INDE,
  BV_INDK
#endif
#if defined(FEAT_FIND_ID) && defined(FEAT_EVAL)
  ,
  BV_INEX
#endif
  ,
  BV_INF,
  BV_ISK
#ifdef FEAT_KEYMAP
  ,
  BV_KMAP
#endif
  ,
  BV_KP,
  BV_MENC,
  BV_MA,
  BV_ML,
  BV_MOD,
  BV_MPS,
  BV_NF,
  BV_PATH,
  BV_PI
#ifdef FEAT_TEXTOBJ
  ,
  BV_QE
#endif
  ,
  BV_RO
#ifdef FEAT_SMARTINDENT
  ,
  BV_SI
#endif
  ,
  BV_SN,
  BV_STS
#ifdef FEAT_SEARCHPATH
  ,
  BV_SUA
#endif
  ,
  BV_SW,
  BV_SWF
#ifdef FEAT_EVAL
  ,
  BV_TFU
#endif
  ,
  BV_TAGS,
  BV_TC,
  BV_TS,
  BV_TW,
  BV_TX,
  BV_UDF,
  BV_UL,
  BV_WM
#ifdef FEAT_TERMINAL
  ,
  BV_TWSL
#endif
#ifdef FEAT_VARTABS
  ,
  BV_VSTS,
  BV_VTS
#endif
  ,
  BV_COUNT /* must be the last one */
};

/*
 * "indir" values for window-local options.
 * These need to be defined globally, so that the WV_COUNT can be used in the
 * window structure.
 */
enum
{
  WV_LIST = 0
#ifdef FEAT_ARABIC
  ,
  WV_ARAB
#endif
#ifdef FEAT_TERMINAL
  ,
  WV_TWK,
  WV_TWS
#endif
  ,
  WV_CRBIND
#ifdef FEAT_LINEBREAK
  ,
  WV_BRI,
  WV_BRIOPT
#endif
  ,
  WV_WCR
#ifdef FEAT_DIFF
  ,
  WV_DIFF
#endif
#ifdef FEAT_FOLDING
  ,
  WV_FDC,
  WV_FEN,
  WV_FDI,
  WV_FDL,
  WV_FDM,
  WV_FML,
  WV_FDN
#ifdef FEAT_EVAL
  ,
  WV_FDE,
  WV_FDT
#endif
  ,
  WV_FMR
#endif
#ifdef FEAT_LINEBREAK
  ,
  WV_LBR
#endif
  ,
  WV_NU,
  WV_RNU
#ifdef FEAT_LINEBREAK
  ,
  WV_NUW
#endif
#if defined(FEAT_QUICKFIX)
  ,
  WV_PVW
#endif
#ifdef FEAT_RIGHTLEFT
  ,
  WV_RL,
  WV_RLC
#endif
  ,
  WV_SCBIND,
  WV_SCROLL,
  WV_SISO,
  WV_SO
#ifdef FEAT_STL_OPT
  ,
  WV_STL
#endif
  ,
  WV_WFH,
  WV_WFW,
  WV_WRAP
#ifdef FEAT_SIGNS
  ,
  WV_SCL
#endif
  ,
  WV_COUNT /* must be the last one */
};

/* Value for b_p_ul indicating the global value must be used. */
#define NO_LOCAL_UNDOLEVEL -123456
