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-rw-r--r--src/nvim/option_defs.h770
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diff --git a/src/nvim/option_defs.h b/src/nvim/option_defs.h
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+#ifndef NEOVIM_OPTION_DEFS_H
+#define NEOVIM_OPTION_DEFS_H
+
+#include "types.h"
+
+// option_defs.h: definition of global variables for settable options
+
+// Return value from get_option_value_strict */
+#define SOPT_BOOL 0x01 // Boolean option
+#define SOPT_NUM 0x02 // Number option
+#define SOPT_STRING 0x04 // String option
+#define SOPT_GLOBAL 0x08 // Option has global value
+#define SOPT_WIN 0x10 // Option has window-local value
+#define SOPT_BUF 0x20 // Option has buffer-local value
+#define SOPT_UNSET 0x40 // Option does not have local value set
+
+// Option types for various functions in option.c
+#define SREQ_GLOBAL 0 // Request global option
+#define SREQ_WIN 1 // Request window-local option
+#define SREQ_BUF 2 // Request buffer-local option
+
+/*
+ * Default values for 'errorformat'.
+ * The "%f|%l| %m" one is used for when the contents of the quickfix window is
+ * written to a file.
+ */
+#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"
+
+#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 */
+#else
+# ifdef USE_CR
+# define DFLT_FF "mac"
+# define DFLT_FFS_VIM "mac,unix,dos"
+# define DFLT_FFS_VI "mac,unix,dos"
+# else
+# define DFLT_FF "unix"
+# define DFLT_FFS_VIM "unix,dos"
+# define DFLT_FFS_VI ""
+# 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 "latin1"
+
+/* 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 DFLT_FO_VI "vt"
+#define DFLT_FO_VIM "tcq"
+#define FO_ALL "tcroq2vlb1mMBn,awj" /* 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' /* trunctate file messages */
+#define SHM_TRUNCALL 'T' /* trunctate 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_ALL "rmfixlnwaWtToOsAI" /* all possible flags for 'shm' */
+
+/* characters for p_go: */
+#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_ALL "aAbcefFghilmMprtTv" /* 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
+ */
+
+EXTERN long p_aleph; /* 'aleph' */
+EXTERN int p_acd; /* 'autochdir' */
+EXTERN char_u *p_ambw; /* 'ambiwidth' */
+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;
+#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_bsk; /* 'backupskip' */
+EXTERN char_u *p_cm; /* 'cryptmethod' */
+EXTERN char_u *p_breakat; /* 'breakat' */
+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' */
+EXTERN char_u *p_ccv; /* 'charconvert' */
+EXTERN char_u *p_cedit; /* 'cedit' */
+EXTERN long p_cwh; /* 'cmdwinheight' */
+EXTERN long p_ch; /* 'cmdheight' */
+EXTERN int p_confirm; /* 'confirm' */
+EXTERN int p_cp; /* 'compatible' */
+EXTERN char_u *p_cot; /* 'completeopt' */
+EXTERN long p_ph; /* 'pumheight' */
+EXTERN char_u *p_cpo; /* 'cpoptions' */
+EXTERN char_u *p_csprg; /* 'cscopeprg' */
+EXTERN int p_csre; /* 'cscoperelative' */
+EXTERN char_u *p_csqf; /* 'cscopequickfix' */
+# define CSQF_CMDS "sgdctefi"
+# define CSQF_FLAGS "+-0"
+EXTERN int p_cst; /* 'cscopetag' */
+EXTERN long p_csto; /* 'cscopetagorder' */
+EXTERN long p_cspc; /* 'cscopepathcomp' */
+EXTERN int p_csverbose; /* 'cscopeverbose' */
+EXTERN char_u *p_debug; /* 'debug' */
+EXTERN char_u *p_def; /* 'define' */
+EXTERN char_u *p_inc;
+EXTERN char_u *p_dip; /* 'diffopt' */
+EXTERN char_u *p_dex; /* 'diffexpr' */
+EXTERN char_u *p_dict; /* 'dictionary' */
+EXTERN int p_dg; /* 'digraph' */
+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", "uhex", NULL};
+#endif
+#define DY_LASTLINE 0x001
+#define DY_UHEX 0x002
+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' */
+EXTERN char_u *p_ef; /* 'errorfile' */
+EXTERN char_u *p_efm; /* 'errorformat' */
+EXTERN char_u *p_gefm; /* 'grepformat' */
+EXTERN char_u *p_gp; /* 'grepprg' */
+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' */
+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
+EXTERN char_u *p_fp; /* 'formatprg' */
+#ifdef HAVE_FSYNC
+EXTERN int p_fs; /* 'fsync' */
+#endif
+EXTERN int p_gd; /* 'gdefault' */
+EXTERN char_u *p_pdev; /* 'printdevice' */
+EXTERN char_u *p_penc; /* 'printencoding' */
+EXTERN char_u *p_pexpr; /* 'printexpr' */
+EXTERN char_u *p_pmfn; /* 'printmbfont' */
+EXTERN char_u *p_pmcs; /* 'printmbcharset' */
+EXTERN char_u *p_pfn; /* 'printfont' */
+EXTERN char_u *p_popt; /* 'printoptions' */
+EXTERN char_u *p_header; /* 'printheader' */
+EXTERN int p_prompt; /* 'prompt' */
+EXTERN char_u *p_guicursor; /* 'guicursor' */
+EXTERN char_u *p_hf; /* 'helpfile' */
+EXTERN long p_hh; /* 'helpheight' */
+EXTERN char_u *p_hlg; /* 'helplang' */
+EXTERN int p_hid; /* 'hidden' */
+/* Use P_HID to check if a buffer is to be hidden when it is no longer
+ * visible in a window. */
+# define P_HID(buf) (buf_hide(buf))
+EXTERN char_u *p_hl; /* 'highlight' */
+EXTERN int p_hls; /* 'hlsearch' */
+EXTERN long p_hi; /* 'history' */
+EXTERN int p_hkmap; /* 'hkmap' */
+EXTERN int p_hkmapp; /* 'hkmapp' */
+EXTERN int p_fkmap; /* 'fkmap' */
+EXTERN int p_altkeymap; /* 'altkeymap' */
+EXTERN int p_arshape; /* 'arabicshape' */
+EXTERN int p_icon; /* 'icon' */
+EXTERN char_u *p_iconstring; /* 'iconstring' */
+EXTERN int p_ic; /* 'ignorecase' */
+#ifdef USE_IM_CONTROL
+EXTERN int p_imcmdline; /* 'imcmdline' */
+EXTERN int p_imdisable; /* 'imdisable' */
+#endif
+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 char_u *p_kp; /* 'keywordprg' */
+EXTERN char_u *p_km; /* 'keymodel' */
+EXTERN char_u *p_langmap; /* 'langmap'*/
+EXTERN char_u *p_lm; /* 'langmenu' */
+EXTERN char_u *p_lispwords; /* 'lispwords' */
+EXTERN long p_ls; /* 'laststatus' */
+EXTERN long p_stal; /* 'showtabline' */
+EXTERN char_u *p_lcs; /* 'listchars' */
+
+EXTERN int p_lz; /* 'lazyredraw' */
+EXTERN int p_lpl; /* 'loadplugins' */
+EXTERN int p_magic; /* 'magic' */
+EXTERN char_u *p_mef; /* 'makeef' */
+EXTERN char_u *p_mp; /* 'makeprg' */
+EXTERN char_u *p_cc; /* 'colorcolumn' */
+EXTERN int p_cc_cols[256]; /* array for 'colorcolumn' columns */
+EXTERN long p_mat; /* 'matchtime' */
+EXTERN long p_mco; /* 'maxcombine' */
+EXTERN long p_mfd; /* 'maxfuncdepth' */
+EXTERN long p_mmd; /* 'maxmapdepth' */
+EXTERN long p_mm; /* 'maxmem' */
+EXTERN long p_mmp; /* 'maxmempattern' */
+EXTERN long p_mmt; /* 'maxmemtot' */
+EXTERN long p_mis; /* 'menuitems' */
+EXTERN char_u *p_msm; /* 'mkspellmem' */
+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' */
+EXTERN char_u *p_opfunc; /* 'operatorfunc' */
+EXTERN char_u *p_para; /* 'paragraphs' */
+EXTERN int p_paste; /* 'paste' */
+EXTERN char_u *p_pt; /* 'pastetoggle' */
+EXTERN char_u *p_pex; /* 'patchexpr' */
+EXTERN char_u *p_pm; /* 'patchmode' */
+EXTERN char_u *p_path; /* 'path' */
+EXTERN char_u *p_cdpath; /* 'cdpath' */
+EXTERN long p_rdt; /* 'redrawtime' */
+EXTERN int p_remap; /* 'remap' */
+EXTERN long p_re; /* 'regexpengine' */
+EXTERN long p_report; /* 'report' */
+EXTERN long p_pvh; /* 'previewheight' */
+EXTERN int p_ari; /* 'allowrevins' */
+EXTERN int p_ri; /* 'revins' */
+EXTERN int p_ru; /* 'ruler' */
+EXTERN char_u *p_ruf; /* 'rulerformat' */
+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' */
+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", 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
+EXTERN char_u *p_sh; /* 'shell' */
+EXTERN char_u *p_shcf; /* 'shellcmdflag' */
+EXTERN char_u *p_sp; /* 'shellpipe' */
+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
+EXTERN char_u *p_stl; /* 'statusline' */
+EXTERN int p_sr; /* 'shiftround' */
+EXTERN char_u *p_shm; /* 'shortmess' */
+EXTERN char_u *p_sbr; /* 'showbreak' */
+EXTERN int p_sc; /* 'showcmd' */
+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_sb; /* 'splitbelow' */
+EXTERN long p_tpm; /* 'tabpagemax' */
+EXTERN char_u *p_tal; /* 'tabline' */
+EXTERN char_u *p_sps; /* 'spellsuggest' */
+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", NULL};
+#endif
+#define SWB_USEOPEN 0x001
+#define SWB_USETAB 0x002
+#define SWB_SPLIT 0x004
+#define SWB_NEWTAB 0x008
+EXTERN int p_tbs; /* 'tagbsearch' */
+EXTERN long p_tl; /* 'taglength' */
+EXTERN int p_tr; /* 'tagrelative' */
+EXTERN char_u *p_tags; /* 'tags' */
+EXTERN int p_tgst; /* 'tagstack' */
+EXTERN int p_tbidi; /* 'termbidi' */
+EXTERN char_u *p_tenc; /* 'termencoding' */
+EXTERN int p_terse; /* 'terse' */
+EXTERN int p_to; /* 'tildeop' */
+EXTERN int p_timeout; /* 'timeout' */
+EXTERN long p_tm; /* 'timeoutlen' */
+EXTERN int p_title; /* 'title' */
+EXTERN long p_titlelen; /* 'titlelen' */
+EXTERN char_u *p_titleold; /* 'titleold' */
+EXTERN char_u *p_titlestring; /* 'titlestring' */
+EXTERN char_u *p_tsr; /* 'thesaurus' */
+EXTERN int p_ttimeout; /* 'ttimeout' */
+EXTERN long p_ttm; /* 'ttimeoutlen' */
+EXTERN int p_tbi; /* 'ttybuiltin' */
+EXTERN int p_tf; /* 'ttyfast' */
+EXTERN long p_ttyscroll; /* 'ttyscroll' */
+#if defined(FEAT_MOUSE) && defined(UNIX)
+EXTERN char_u *p_ttym; /* 'ttymouse' */
+EXTERN unsigned ttym_flags;
+# ifdef IN_OPTION_C
+static char *(p_ttym_values[]) =
+{"xterm", "xterm2", "dec", "netterm", "jsbterm", "pterm", "urxvt", "sgr", NULL};
+# endif
+# define TTYM_XTERM 0x01
+# define TTYM_XTERM2 0x02
+# define TTYM_DEC 0x04
+# define TTYM_NETTERM 0x08
+# define TTYM_JSBTERM 0x10
+# define TTYM_PTERM 0x20
+# define TTYM_URXVT 0x40
+# define TTYM_SGR 0x80
+#endif
+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 char_u *p_viminfo; /* 'viminfo' */
+EXTERN char_u *p_vdir; /* 'viewdir' */
+EXTERN char_u *p_vop; /* 'viewoptions' */
+EXTERN unsigned vop_flags; /* uses SSOP_ flags */
+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' */
+EXTERN char_u *p_wop; /* 'wildoptions' */
+EXTERN long p_window; /* 'window' */
+#if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_MOTIF) || defined(LINT) \
+ || defined (FEAT_GUI_GTK) || defined(FEAT_GUI_PHOTON)
+#define FEAT_WAK
+EXTERN char_u *p_wak; /* 'winaltkeys' */
+#endif
+EXTERN char_u *p_wak;
+EXTERN char_u *p_wig; /* 'wildignore' */
+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' */
+EXTERN int p_wmnu; /* 'wildmenu' */
+EXTERN long p_wh; /* 'winheight' */
+EXTERN long p_wmh; /* 'winminheight' */
+EXTERN long p_wmw; /* 'winminwidth' */
+EXTERN long p_wiw; /* 'winwidth' */
+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_BT
+ , BV_EFM
+ , BV_GP
+ , BV_MP
+ , BV_BIN
+ , BV_BL
+ , BV_BOMB
+ , BV_CI
+ , BV_CIN
+ , BV_CINK
+ , BV_CINO
+ , BV_CINW
+ , BV_CM
+ , BV_CMS
+ , BV_COM
+ , BV_CPT
+ , BV_DICT
+ , BV_TSR
+ , BV_CFU
+ , BV_DEF
+ , BV_INC
+ , BV_EOL
+ , BV_EP
+ , BV_ET
+ , BV_FENC
+ , BV_BEXPR
+ , BV_FEX
+ , BV_FF
+ , BV_FLP
+ , BV_FO
+ , BV_FT
+ , BV_IMI
+ , BV_IMS
+ , BV_INDE
+ , BV_INDK
+ , BV_INEX
+ , BV_INF
+ , BV_ISK
+ , BV_KEY
+ , BV_KMAP
+ , BV_KP
+ , BV_LISP
+ , BV_MA
+ , BV_ML
+ , BV_MOD
+ , BV_MPS
+ , BV_NF
+ , BV_OFU
+ , BV_PATH
+ , BV_PI
+ , BV_QE
+ , BV_RO
+ , BV_SI
+ , BV_SMC
+ , BV_SYN
+ , BV_SPC
+ , BV_SPF
+ , BV_SPL
+ , BV_STS
+ , BV_SUA
+ , BV_SW
+ , BV_SWF
+ , BV_TAGS
+ , BV_TS
+ , BV_TW
+ , BV_TX
+ , BV_UDF
+ , BV_UL
+ , BV_WM
+ , 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
+ , WV_ARAB
+ , WV_COCU
+ , WV_COLE
+ , WV_CRBIND
+ , WV_DIFF
+ , WV_FDC
+ , WV_FEN
+ , WV_FDI
+ , WV_FDL
+ , WV_FDM
+ , WV_FML
+ , WV_FDN
+ , WV_FDE
+ , WV_FDT
+ , WV_FMR
+ , WV_LBR
+ , WV_NU
+ , WV_RNU
+ , WV_NUW
+ , WV_PVW
+ , WV_RL
+ , WV_RLC
+ , WV_SCBIND
+ , WV_SCROLL
+ , WV_SPELL
+ , WV_CUC
+ , WV_CUL
+ , WV_CC
+ , WV_STL
+ , WV_WFH
+ , WV_WFW
+ , WV_WRAP
+ , WV_COUNT /* must be the last one */
+};
+
+/* Value for b_p_ul indicating the global value must be used. */
+#define NO_LOCAL_UNDOLEVEL -123456
+
+#endif // NEOVIM_OPTION_DEFS_H