Mercurial > vim
view src/option.h @ 32936:c517845bd10e v9.0.1776
patch 9.0.1776: No support for stable Python 3 ABI
Commit: https://github.com/vim/vim/commit/c13b3d1350b60b94fe87f0761ea31c0e7fb6ebf3
Author: Yee Cheng Chin <ychin.git@gmail.com>
Date: Sun Aug 20 21:18:38 2023 +0200
patch 9.0.1776: No support for stable Python 3 ABI
Problem: No support for stable Python 3 ABI
Solution: Support Python 3 stable ABI
Commits:
1) Support Python 3 stable ABI to allow mixed version interoperatbility
Vim currently supports embedding Python for use with plugins, and the
"dynamic" linking option allows the user to specify a locally installed
version of Python by setting `pythonthreedll`. However, one caveat is
that the Python 3 libs are not binary compatible across minor versions,
and mixing versions can potentially be dangerous (e.g. let's say Vim was
linked against the Python 3.10 SDK, but the user sets `pythonthreedll`
to a 3.11 lib). Usually, nothing bad happens, but in theory this could
lead to crashes, memory corruption, and other unpredictable behaviors.
It's also difficult for the user to tell something is wrong because Vim
has no way of reporting what Python 3 version Vim was linked with.
For Vim installed via a package manager, this usually isn't an issue
because all the dependencies would already be figured out. For prebuilt
Vim binaries like MacVim (my motivation for working on this), AppImage,
and Win32 installer this could potentially be an issue as usually a
single binary is distributed. This is more tricky when a new Python
version is released, as there's a chicken-and-egg issue with deciding
what Python version to build against and hard to keep in sync when a new
Python version just drops and we have a mix of users of different Python
versions, and a user just blindly upgrading to a new Python could lead to
bad interactions with Vim.
Python 3 does have a solution for this problem: stable ABI / limited API
(see https://docs.python.org/3/c-api/stable.html). The C SDK limits the
API to a set of functions that are promised to be stable across
versions. This pull request adds an ifdef config that allows us to turn
it on when building Vim. Vim binaries built with this option should be
safe to freely link with any Python 3 libraies without having the
constraint of having to use the same minor version.
Note: Python 2 has no such concept and this doesn't change how Python 2
integration works (not that there is going to be a new version of Python
2 that would cause compatibility issues in the future anyway).
---
Technical details:
======
The stable ABI can be accessed when we compile with the Python 3 limited
API (by defining `Py_LIMITED_API`). The Python 3 code (in `if_python3.c`
and `if_py_both.h`) would now handle this and switch to limited API
mode. Without it set, Vim will still use the full API as before so this
is an opt-in change.
The main difference is that `PyType_Object` is now an opaque struct that
we can't directly create "static types" out of, and we have to create
type objects as "heap types" instead. This is because the struct is not
stable and changes from version to version (e.g. 3.8 added a
`tp_vectorcall` field to it). I had to change all the types to be
allocated on the heap instead with just a pointer to them.
Other functions are also simply missing in limited API, or they are
introduced too late (e.g. `PyUnicode_AsUTF8AndSize` in 3.10) to it that
we need some other ways to do the same thing, so I had to abstract a few
things into macros, and sometimes re-implement functions like
`PyObject_NEW`.
One caveat is that in limited API, `OutputType` (used for replacing
`sys.stdout`) no longer inherits from `PyStdPrinter_Type` which I don't
think has any real issue other than minor differences in how they
convert to a string and missing a couple functions like `mode()` and
`fileno()`.
Also fixed an existing bug where `tp_basicsize` was set incorrectly for
`BufferObject`, `TabListObject, `WinListObject`.
Technically, there could be a small performance drop, there is a little
more indirection with accessing type objects, and some APIs like
`PyUnicode_AsUTF8AndSize` are missing, but in practice I didn't see any
difference, and any well-written Python plugin should try to avoid
excessing callbacks to the `vim` module in Python anyway.
I only tested limited API mode down to Python 3.7, which seemes to
compile and work fine. I haven't tried earlier Python versions.
2) Fix PyIter_Check on older Python vers / type##Ptr unused warning
For PyIter_Check, older versions exposed them as either macros (used in
full API), or a function (for use in limited API). A previous change
exposed PyIter_Check to the dynamic build because Python just moved it
to function-only in 3.10 anyway. Because of that, just make sure we
always grab the function in dynamic builds in earlier versions since
that's what Python eventually did anyway.
3) Move Py_LIMITED_API define to configure script
Can now use --with-python-stable-abi flag to customize what stable ABI
version to target. Can also use an env var to do so as well.
4) Show +python/dyn-stable in :version, and allow has() feature query
Not sure if the "/dyn-stable" suffix would break things, or whether we
should do it another way. Or just don't show it in version and rely on
has() feature checking.
5) Documentation first draft. Still need to implement v:python3_version
6) Fix PyIter_Check build breaks when compiling against Python 3.8
7) Add CI coverage stable ABI on Linux/Windows / make configurable on Windows
This adds configurable options for Windows make files (both MinGW and
MSVC). CI will also now exercise both traditional full API and stable
ABI for Linux and Windows in the matrix for coverage.
Also added a "dynamic" option to Linux matrix as a drive-by change to
make other scripting languages like Ruby / Perl testable under both
static and dynamic builds.
8) Fix inaccuracy in Windows docs
Python's own docs are confusing but you don't actually want to use
`python3.dll` for the dynamic linkage.
9) Add generated autoconf file
10) Add v:python3_version support
This variable indicates the version of Python3 that Vim was built
against (PY_VERSION_HEX), and will be useful to check whether the Python
library you are loading in dynamically actually fits it. When built with
stable ABI, it will be the limited ABI version instead
(`Py_LIMITED_API`), which indicates the minimum version of Python 3 the
user should have, rather than the exact match. When stable ABI is used,
we won't be exposing PY_VERSION_HEX in this var because it just doesn't
seem necessary to do so (the whole point of stable ABI is the promise
that it will work across versions), and I don't want to confuse the user
with too many variables.
Also, cleaned up some documentation, and added help tags.
11) Fix Python 3.7 compat issues
Fix a couple issues when using limited API < 3.8
- Crash on exit: In Python 3.7, if a heap-allocated type is destroyed
before all instances are, it would cause a crash later. This happens
when we destroyed `OptionsType` before calling `Py_Finalize` when
using the limited API. To make it worse, later versions changed the
semantics and now each instance has a strong reference to its own type
and the recommendation has changed to have each instance de-ref its
own type and have its type in GC traversal. To avoid dealing with
these cross-version variations, we just don't free the heap type. They
are static types in non-limited-API anyway and are designed to last
through the entirety of the app, and we also don't restart the Python
runtime and therefore do not need it to have absolutely 0 leaks.
See:
- https://docs.python.org/3/whatsnew/3.8.html#changes-in-the-c-api
- https://docs.python.org/3/whatsnew/3.9.html#changes-in-the-c-api
- PyIter_Check: This function is not provided in limited APIs older than
3.8. Previously I was trying to mock it out using manual
PyType_GetSlot() but it was brittle and also does not actually work
properly for static types (it will generate a Python error). Just
return false. It does mean using limited API < 3.8 is not recommended
as you lose the functionality to handle iterators, but from playing
with plugins I couldn't find it to be an issue.
- Fix loading of PyIter_Check so it will be done when limited API < 3.8.
Otherwise loading a 3.7 Python lib will fail even if limited API was
specified to use it.
12) Make sure to only load `PyUnicode_AsUTF8AndSize` in needed in limited API
We don't use this function unless limited API >= 3.10, but we were
loading it regardless. Usually it's ok in Unix-like systems where Python
just has a single lib that we load from, but in Windows where there is a
separate python3.dll this would not work as the symbol would not have
been exposed in this more limited DLL file. This makes it much clearer
under what condition is this function needed.
closes: #12032
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 20 Aug 2023 21:30:04 +0200 |
parents | 695b50472e85 |
children | 1f3bcb7f3bd0 |
line wrap: on
line source
/* 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 */ #ifndef _OPTION_H_ #define _OPTION_H_ // // Option Flags // #define P_BOOL 0x01 // the option is boolean #define P_NUM 0x02 // the option is numeric #define P_STRING 0x04 // the option is a string #define P_ALLOCED 0x08 // the string option is in allocated memory, // must use free_string_option() when // assigning new value. Not set if default is // the same. #define P_EXPAND 0x10 // environment expansion. NOTE: P_EXPAND can // never be used for local or hidden options! #define P_NODEFAULT 0x40 // don't set to default value #define P_DEF_ALLOCED 0x80 // default value is in allocated memory, must // use vim_free() when assigning new value #define P_WAS_SET 0x100 // option has been set/reset #define P_NO_MKRC 0x200 // don't include in :mkvimrc output #define P_VI_DEF 0x400 // Use Vi default for Vim #define P_VIM 0x800 // Vim option, reset when 'cp' set // when option changed, what to display: #define P_RSTAT 0x1000 // redraw status lines #define P_RWIN 0x2000 // redraw current window and recompute text #define P_RBUF 0x4000 // redraw current buffer and recompute text #define P_RALL 0x6000 // redraw all windows #define P_RCLR 0x7000 // clear and redraw all #define P_COMMA 0x8000 // comma separated list #define P_ONECOMMA 0x18000L // P_COMMA and cannot have two consecutive // commas #define P_NODUP 0x20000L // don't allow duplicate strings #define P_FLAGLIST 0x40000L // list of single-char flags #define P_SECURE 0x80000L // cannot change in modeline or secure mode #define P_GETTEXT 0x100000L // expand default value with _() #define P_NOGLOB 0x200000L // do not use local value for global vimrc #define P_NFNAME 0x400000L // only normal file name chars allowed #define P_INSECURE 0x800000L // option was set from a modeline #define P_PRI_MKRC 0x1000000L // priority for :mkvimrc (setting option has // side effects) #define P_NO_ML 0x2000000L // not allowed in modeline #define P_CURSWANT 0x4000000L // update curswant required; not needed when // there is a redraw flag #define P_NDNAME 0x8000000L // only normal dir name chars allowed #define P_RWINONLY 0x10000000L // only redraw current window #define P_MLE 0x20000000L // under control of 'modelineexpr' #define P_FUNC 0x40000000L // accept a function reference or a lambda // Returned by get_option_value(). typedef enum { gov_unknown, gov_bool, gov_number, gov_string, gov_hidden_bool, gov_hidden_number, gov_hidden_string } getoption_T; /* * Default values for 'errorformat'. * The "%f|%l| %m" one is used for when the contents of the quickfix window is * written to a file. */ #ifdef AMIGA # define DFLT_EFM "%f>%l:%c:%t:%n:%m,%f:%l: %t%*\\D%n: %m,%f %l %t%*\\D%n: %m,%*[^\"]\"%f\"%*\\D%l: %m,%f:%l:%m,%f|%l| %m" #else # 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 # if defined(__QNX__) # define DFLT_EFM "%f(%l):%*[^WE]%t%*\\D%n:%m,%f|%l| %m" # else # ifdef VMS # define DFLT_EFM "%A%p^,%C%%CC-%t-%m,%Cat line number %l in file %f,%f|%l| %m" # else // Unix, probably #define DFLT_EFM "%*[^\"]\"%f\"%*\\D%l: %m,\"%f\"%*\\D%l: %m,%-Gg%\\?make[%*\\d]: *** [%f:%l:%m,%-Gg%\\?make: *** [%f:%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 # endif # endif #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' #ifdef MSWIN # define ENC_DFLT "utf-8" #else # define ENC_DFLT "latin1" #endif // 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_NO_OPEN_COMS '/' #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_RIGOROUS_TW ']' // respect textwidth rigorously #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 "tcro/q2vlb1mMBn,aw]jp" // 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' // tag pattern is used for "n" #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_COMPLETIONSCAN 'C' // completion scanning messages #define SHM_RECORDING 'q' // short recording message #define SHM_FILEINFO 'F' // no file info messages #define SHM_SEARCHCOUNT 'S' // no search stats: '[1/10]' #define SHM_POSIX "AS" // POSIX value #define SHM_ALL "rmfixlnwaWtToOsAIcCqFS" // all possible flags for 'shm' #define SHM_LEN 30 // max length of all flags together // plus a NUL character // 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_DARKTHEME 'd' // use dark theme variant #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 // all possible flags for 'go' #define GO_ALL "!aAbcdefFghilLmMpPrRtTvk" // 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_SHOWCMD 'S' // 'showcmd' buffer #define STL_VIM_EXPR '{' // start of expression to substitute #define STL_SEPARATE '=' // separation between alignment // sections #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 *) "fFtcvVlLknoObBrRhHmYyWwMqpPaNS{#") // flags used for parsed 'wildmode' #define WIM_FULL 0x01 #define WIM_LONGEST 0x02 #define WIM_LIST 0x04 #define WIM_BUFLASTUSED 0x08 // flags for the 'wildoptions' option // each defined char should be unique over all values. #define WOP_FUZZY 'z' #define WOP_TAGFILE 't' #define WOP_PUM 'p' // arguments for can_bs() // each defined char should be unique over all values // except for BS_START, that intentionally also matches BS_NOSTOP // because BS_NOSTOP behaves exactly the same except it // does not stop at the start of the insert point #define BS_INDENT 'i' // "Indent" #define BS_EOL 'l' // "eoL" #define BS_START 's' // "Start" #define BS_NOSTOP 'p' // "nostoP // flags for the 'culopt' option #define CULOPT_LINE 0x01 // Highlight complete line #define CULOPT_SCRLINE 0x02 // Highlight screen line #define CULOPT_NBR 0x04 // Highlight Number column #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 EXTERN char_u *p_ambw; // 'ambiwidth' #ifdef FEAT_AUTOCHDIR EXTERN int p_acd; // 'autochdir' #endif #ifdef FEAT_AUTOSHELLDIR EXTERN int p_asd; // 'autoshelldir' #endif EXTERN int p_ai; // 'autoindent' EXTERN int p_bin; // 'binary' EXTERN int p_bomb; // 'bomb' EXTERN int p_bl; // 'buflisted' EXTERN int p_cin; // 'cindent' EXTERN char_u *p_cink; // 'cinkeys' EXTERN char_u *p_cinsd; // 'cinscopedecls' EXTERN char_u *p_cinw; // 'cinwords' #ifdef FEAT_COMPL_FUNC EXTERN char_u *p_cfu; // 'completefunc' EXTERN char_u *p_ofu; // 'omnifunc' EXTERN char_u *p_tsrfu; // 'thesaurusfunc' #endif EXTERN int p_ci; // 'copyindent' #if defined(FEAT_GUI) && defined(MACOS_X) EXTERN int *p_antialias; // 'antialias' #endif 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' # 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; // values for the 'belloff' 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_TERM 0x40000 #define BO_WILD 0x80000 EXTERN char_u *p_bsk; // 'backupskip' #ifdef FEAT_CRYPT EXTERN char_u *p_cm; // 'cryptmethod' #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_bh; // 'bufhidden' EXTERN char_u *p_bt; // 'buftype' EXTERN char_u *p_cmp; // 'casemap' EXTERN unsigned cmp_flags; #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 int p_cdh; // 'cdhome' EXTERN char_u *p_cino; // 'cinoptions' EXTERN char_u *p_cedit; // 'cedit' EXTERN long p_cwh; // 'cmdwinheight' #ifdef FEAT_CLIPBOARD EXTERN char_u *p_cb; // 'clipboard' #endif EXTERN long p_ch; // 'cmdheight' #ifdef FEAT_FOLDING EXTERN char_u *p_cms; // 'commentstring' #endif EXTERN char_u *p_cpt; // 'complete' #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) EXTERN int p_confirm; // 'confirm' #endif EXTERN int p_cp; // 'compatible' EXTERN char_u *p_cot; // 'completeopt' #ifdef BACKSLASH_IN_FILENAME EXTERN char_u *p_csl; // 'completeslash' #endif EXTERN long p_ph; // 'pumheight' EXTERN long p_pw; // 'pumwidth' EXTERN char_u *p_com; // 'comments' EXTERN char_u *p_cpo; // 'cpoptions' #ifdef FEAT_CSCOPE EXTERN char_u *p_csprg; // 'cscopeprg' EXTERN int p_csre; // 'cscoperelative' # ifdef FEAT_QUICKFIX EXTERN char_u *p_csqf; // 'cscopequickfix' # define CSQF_CMDS "sgdctefia" # define CSQF_FLAGS "+-0" # endif EXTERN int p_cst; // 'cscopetag' EXTERN long p_csto; // 'cscopetagorder' EXTERN long p_cspc; // 'cscopepathcomp' EXTERN int p_csverbose; // 'cscopeverbose' #endif 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 EXTERN char_u *p_dict; // 'dictionary' #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; #define DY_LASTLINE 0x001 #define DY_TRUNCATE 0x002 #define DY_UHEX 0x004 EXTERN int p_ed; // 'edcompatible' EXTERN char_u *p_ead; // 'eadirection' EXTERN char_u *p_emoji; // 'emoji' 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 int p_eof; // 'endoffile' EXTERN int p_eol; // 'endofline' EXTERN int p_ek; // 'esckeys' EXTERN char_u *p_ei; // 'eventignore' EXTERN int p_et; // 'expandtab' EXTERN int p_exrc; // 'exrc' EXTERN char_u *p_fenc; // 'fileencoding' EXTERN char_u *p_fencs; // 'fileencodings' EXTERN char_u *p_ff; // 'fileformat' EXTERN char_u *p_ffs; // 'fileformats' EXTERN int p_fic; // 'fileignorecase' EXTERN char_u *p_ft; // 'filetype' EXTERN char_u *p_fcs; // 'fillchar' EXTERN int p_fixeol; // 'fixendofline' #ifdef FEAT_FOLDING EXTERN char_u *p_fcl; // 'foldclose' EXTERN long p_fdls; // 'foldlevelstart' EXTERN char_u *p_fdo; // 'foldopen' EXTERN unsigned fdo_flags; # 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 #if defined(FEAT_EVAL) EXTERN char_u *p_fex; // 'formatexpr' #endif EXTERN char_u *p_flp; // 'formatlistpat' EXTERN char_u *p_fo; // 'formatoptions' EXTERN char_u *p_fp; // 'formatprg' #ifdef HAVE_FSYNC EXTERN int p_fs; // 'fsync' #endif EXTERN int p_gd; // 'gdefault' #ifdef FEAT_PROP_POPUP # ifdef FEAT_QUICKFIX EXTERN char_u *p_cpp; // 'completepopup' # endif EXTERN char_u *p_pvp; // 'previewpopup' #endif #ifdef FEAT_PRINTER EXTERN char_u *p_pdev; // 'printdevice' # ifdef FEAT_POSTSCRIPT EXTERN char_u *p_penc; // 'printencoding' EXTERN char_u *p_pexpr; // 'printexpr' EXTERN char_u *p_pmfn; // 'printmbfont' EXTERN char_u *p_pmcs; // 'printmbcharset' # endif EXTERN char_u *p_pfn; // 'printfont' EXTERN char_u *p_popt; // 'printoptions' EXTERN char_u *p_header; // 'printheader' #endif EXTERN int p_prompt; // 'prompt' #ifdef FEAT_GUI EXTERN char_u *p_guifont; // 'guifont' # ifdef FEAT_XFONTSET EXTERN char_u *p_guifontset; // 'guifontset' # endif EXTERN char_u *p_guifontwide; // 'guifontwide' EXTERN int p_guipty; // 'guipty' #endif #ifdef FEAT_GUI_GTK EXTERN char_u *p_guiligatures; // 'guiligatures' # endif #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) EXTERN long p_ghr; // 'guiheadroom' #endif #ifdef CURSOR_SHAPE EXTERN char_u *p_guicursor; // 'guicursor' #endif #ifdef FEAT_MOUSESHAPE EXTERN char_u *p_mouseshape; // 'mouseshape' #endif #if defined(FEAT_GUI) EXTERN char_u *p_go; // 'guioptions' #endif #if defined(FEAT_GUI_TABLINE) EXTERN char_u *p_gtl; // 'guitablabel' EXTERN char_u *p_gtt; // 'guitabtooltip' #endif 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 EXTERN int p_icon; // 'icon' EXTERN char_u *p_iconstring; // 'iconstring' EXTERN int p_ic; // 'ignorecase' #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) EXTERN char_u *p_imak; // 'imactivatekey' #define IM_ON_THE_SPOT 0L #define IM_OVER_THE_SPOT 1L EXTERN long p_imst; // 'imstyle' #endif #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 long p_iminsert; // 'iminsert' EXTERN long p_imsearch; // 'imsearch' EXTERN int p_inf; // 'infercase' #if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) EXTERN char_u *p_inex; // 'includeexpr' #endif EXTERN int p_is; // 'incsearch' #if defined(FEAT_EVAL) EXTERN char_u *p_inde; // 'indentexpr' EXTERN char_u *p_indk; // 'indentkeys' #endif EXTERN int p_im; // 'insertmode' EXTERN char_u *p_isf; // 'isfname' EXTERN char_u *p_isi; // 'isident' EXTERN char_u *p_isk; // 'iskeyword' EXTERN char_u *p_isp; // 'isprint' EXTERN int p_js; // 'joinspaces' #ifdef FEAT_CRYPT EXTERN char_u *p_key; // 'key' #endif #ifdef FEAT_KEYMAP EXTERN char_u *p_keymap; // 'keymap' #endif EXTERN char_u *p_kp; // 'keywordprg' EXTERN char_u *p_km; // 'keymodel' EXTERN char_u *p_kpc; // 'keyprotocol' #ifdef FEAT_LANGMAP EXTERN char_u *p_langmap; // 'langmap' EXTERN int p_lnr; // 'langnoremap' EXTERN int p_lrm; // 'langremap' #endif #if defined(FEAT_MENU) && defined(FEAT_MULTI_LANG) EXTERN char_u *p_lm; // 'langmenu' #endif #ifdef FEAT_GUI EXTERN long p_linespace; // 'linespace' #endif EXTERN int p_lisp; // 'lisp' EXTERN char_u *p_lop; // 'lispoptions' 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' #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 EXTERN char_u *p_mps; // 'matchpairs' 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' #ifdef FEAT_MENU EXTERN long p_mis; // 'menuitems' #endif #ifdef FEAT_SPELL EXTERN char_u *p_msm; // 'mkspellmem' #endif EXTERN int p_ml; // 'modeline' EXTERN int p_mle; // 'modelineexpr' EXTERN long p_mls; // 'modelines' EXTERN int p_ma; // 'modifiable' EXTERN int p_mod; // 'modified' EXTERN char_u *p_mouse; // 'mouse' #ifdef FEAT_GUI EXTERN int p_mousef; // 'mousefocus' EXTERN int p_mh; // 'mousehide' #endif EXTERN char_u *p_mousem; // 'mousemodel' #ifdef FEAT_GUI EXTERN int p_mousemev; // 'mousemoveevent' #endif 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 EXTERN char_u *p_nf; // 'nrformats' #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' EXTERN char_u *p_cdpath; // 'cdpath' #if defined(DYNAMIC_PERL) EXTERN char_u *p_perldll; // 'perldll' #endif EXTERN int p_pi; // 'preserveindent' #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 EXTERN char_u *p_qe; // 'quoteescape' EXTERN int p_ro; // 'readonly' #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 EXTERN int p_ru; // 'ruler' #ifdef FEAT_STL_OPT EXTERN char_u *p_ruf; // 'rulerformat' #endif EXTERN char_u *p_pp; // 'packpath' #ifdef FEAT_QUICKFIX EXTERN char_u *p_qftf; // 'quickfixtextfunc' #endif EXTERN char_u *p_rtp; // 'runtimepath' EXTERN long p_sj; // 'scrolljump' #if defined(MSWIN) && defined(FEAT_GUI) EXTERN int p_scf; // 'scrollfocus' #endif 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; # 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 # define SSOP_SKIP_RTP 0x20000 #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' #ifdef AMIGA EXTERN long p_st; // 'shelltype' #endif 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 long p_sw; // 'shiftwidth' EXTERN char_u *p_shm; // 'shortmess' EXTERN int p_sn; // 'shortname' #ifdef FEAT_LINEBREAK EXTERN char_u *p_sbr; // 'showbreak' #endif EXTERN int p_sc; // 'showcmd' EXTERN char_u *p_sloc; // 'showcmdloc' 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_si; // 'smartindent' EXTERN int p_sta; // 'smarttab' EXTERN long p_sts; // 'softtabstop' EXTERN int p_sb; // 'splitbelow' EXTERN char_u *p_sua; // 'suffixesadd' EXTERN int p_swf; // 'swapfile' #ifdef FEAT_SYN_HL EXTERN long p_smc; // 'synmaxcol' #endif EXTERN long p_tpm; // 'tabpagemax' #ifdef FEAT_STL_OPT EXTERN char_u *p_tal; // 'tabline' #endif #ifdef FEAT_EVAL EXTERN char_u *p_tfu; // 'tagfunc' #endif #ifdef FEAT_SPELL EXTERN char_u *p_spc; // 'spellcapcheck' EXTERN char_u *p_spf; // 'spellfile' EXTERN char_u *p_spl; // 'spelllang' EXTERN char_u *p_spo; // 'spelloptions' EXTERN char_u *p_sps; // 'spellsuggest' #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 char_u *p_spk; // 'splitkeep' EXTERN unsigned swb_flags; // Keep in sync with p_swb_values in optionstr.c #define SWB_USEOPEN 0x001 #define SWB_USETAB 0x002 #define SWB_SPLIT 0x004 #define SWB_NEWTAB 0x008 #define SWB_VSPLIT 0x010 #define SWB_USELAST 0x020 #ifdef FEAT_SYN_HL EXTERN char_u *p_syn; // 'syntax' #endif EXTERN long p_ts; // 'tabstop' EXTERN int p_tbs; // 'tagbsearch' EXTERN char_u *p_tc; // 'tagcase' EXTERN unsigned tc_flags; // flags from 'tagcase' #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' #ifdef FEAT_TERMGUICOLORS EXTERN int p_tgc; // 'termguicolors' #endif #ifdef FEAT_TERMINAL EXTERN long p_twsl; // 'termwinscroll' #endif #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_tx; // 'textmode' EXTERN long p_tw; // 'textwidth' 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' #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_MSWIN) EXTERN char_u *p_toolbar; // 'toolbar' EXTERN unsigned toolbar_flags; # define TOOLBAR_TEXT 0x01 # define TOOLBAR_ICONS 0x02 # define TOOLBAR_TOOLTIPS 0x04 # define TOOLBAR_HORIZ 0x08 #endif #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) EXTERN char_u *p_tbis; // 'toolbariconsize' EXTERN unsigned tbis_flags; # define TBIS_TINY 0x01 # define TBIS_SMALL 0x02 # define TBIS_MEDIUM 0x04 # define TBIS_LARGE 0x08 # define TBIS_HUGE 0x10 # define TBIS_GIANT 0x20 #endif EXTERN long p_ttyscroll; // 'ttyscroll' #if defined(UNIX) || defined(VMS) EXTERN char_u *p_ttym; // 'ttymouse' EXTERN unsigned ttym_flags; # 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 #ifdef FEAT_PERSISTENT_UNDO EXTERN char_u *p_udir; // 'undodir' EXTERN int p_udf; // 'undofile' #endif EXTERN long p_ul; // 'undolevels' EXTERN long p_ur; // 'undoreload' EXTERN long p_uc; // 'updatecount' EXTERN long p_ut; // 'updatetime' #ifdef FEAT_VARTABS EXTERN char_u *p_vsts; // 'varsofttabstop' EXTERN char_u *p_vts; // 'vartabstop' #endif #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; #define VE_BLOCK 5 // includes "all" #define VE_INSERT 6 // includes "all" #define VE_ALL 4 #define VE_ONEMORE 8 #define VE_NONE 16 // "none" #define VE_NONEU 32 // "NONE" 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_wig; // 'wildignore' EXTERN int p_wiv; // 'weirdinvert' EXTERN char_u *p_ww; // 'whichwrap' EXTERN long p_wc; // 'wildchar' EXTERN long p_wcm; // 'wildcharm' EXTERN int 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' #if defined(MSWIN) && defined(FEAT_TERMINAL) EXTERN char_u *p_winptydll; // 'winptydll' #endif EXTERN long p_wm; // 'wrapmargin' 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' EXTERN int p_xtermcodes; // 'xtermcodes' /* * "indir" values for buffer-local options. * 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 , BV_CIN , BV_CINK , BV_CINO , BV_CINSD , BV_CINW , BV_CM #ifdef FEAT_FOLDING , BV_CMS #endif , BV_COM , BV_CPT , BV_DICT , BV_TSR #ifdef BACKSLASH_IN_FILENAME , BV_CSL #endif #ifdef FEAT_COMPL_FUNC , BV_CFU #endif #ifdef FEAT_FIND_ID , BV_DEF , BV_INC #endif , BV_EOF , 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_CRYPT , BV_KEY #endif #ifdef FEAT_KEYMAP , BV_KMAP #endif , BV_KP , BV_LISP , BV_LOP , BV_LW , BV_MENC , BV_MA , BV_ML , BV_MOD , BV_MPS , BV_NF #ifdef FEAT_COMPL_FUNC , BV_OFU #endif , BV_PATH , BV_PI , BV_QE , BV_RO , BV_SI , BV_SN #ifdef FEAT_SYN_HL , BV_SMC , BV_SYN #endif #ifdef FEAT_SPELL , BV_SPC , BV_SPF , BV_SPL , BV_SPO #endif , BV_STS , BV_SUA , BV_SW , BV_SWF #ifdef FEAT_EVAL , BV_TFU #endif , BV_TAGS , BV_TC #ifdef FEAT_COMPL_FUNC , BV_TSRFU #endif , 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 , WV_LCS , WV_FCS #ifdef FEAT_ARABIC , WV_ARAB #endif #ifdef FEAT_CONCEAL , WV_COCU , WV_COLE #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 , WV_VE #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_SMS , WV_SISO , WV_SO #ifdef FEAT_SPELL , WV_SPELL #endif #ifdef FEAT_SYN_HL , WV_CUC , WV_CUL , WV_CULOPT , WV_CC #endif #ifdef FEAT_LINEBREAK , WV_SBR #endif #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) #endif // _OPTION_H_