eval: Move VimL functions list to a lua file

Removes all kinds of problems with sorting, provides a ready-to-use function
list representation for genvimvim.lua, does not require specifying function name
twice (VimL function name (string) + f_ function name).

1 files changed, 307 insertions, 0 deletions

diff --git a/src/nvim/eval.lua b/src/nvim/eval.lua
new file mode 100644
index 0000000000..57c58f8f83
--- /dev/null
+++ b/src/nvim/eval.lua
@@ -0,0 +1,307 @@
+-- File containing table with all functions.
+--
+-- Keys:
+--
+-- args  Number of arguments, list with maximum and minimum number of arguments 
+--       or list with a minimum number of arguments only. Defaults to zero 
+--       arguments.
+-- func  Name of the C function which implements the VimL function. Defaults to 
+--       `f_{funcname}`.
+
+local varargs = function(nr)
+  return {nr}
+end
+
+return {
+  funcs={
+    abs={args=1},
+    acos={args=1},  -- WJMc
+    add={args=2},
+    ['and']={args=2},
+    append={args=2},
+    argc={},
+    argidx={},
+    arglistid={args={0, 2}},
+    argv={args={0, 1}},
+    asin={args=1},  -- WJMc
+    atan={args=1},
+    atan2={args=2},
+    browse={args=4},
+    browsedir={args=2},
+    bufexists={args=1},
+    buffer_exists={args=1, func='f_bufexists'},  -- obsolete
+    buffer_name={args=1, func='f_bufname'},  -- obsolete
+    buffer_number={args=1, func='f_bufnr'},  -- obsolete
+    buflisted={args=1},
+    bufloaded={args=1},
+    bufname={args=1},
+    bufnr={args={1, 2}},
+    bufwinnr={args=1},
+    byte2line={args=1},
+    byteidx={args=2},
+    byteidxcomp={args=2},
+    call={args={2, 3}},
+    ceil={args=1},
+    changenr={},
+    char2nr={args={1, 2}},
+    cindent={args=1},
+    clearmatches={},
+    col={args=1},
+    complete={args=2},
+    complete_add={args=1},
+    complete_check={},
+    confirm={args={1, 4}},
+    copy={args=1},
+    cos={args=1},
+    cosh={args=1},
+    count={args={2, 4}},
+    cscope_connection={args={0, 3}},
+    cursor={args={1, 3}},
+    deepcopy={args={1, 2}},
+    delete={args=1},
+    dictwatcheradd={args=3},
+    dictwatcherdel={args=3},
+    did_filetype={},
+    diff_filler={args=1},
+    diff_hlID={args=2},
+    empty={args=1},
+    escape={args=2},
+    eval={args=1},
+    eventhandler={},
+    executable={args=1},
+    exepath={args=1},
+    exists={args=1},
+    exp={args=1},
+    expand={args={1, 3}},
+    extend={args={2, 3}},
+    feedkeys={args={1, 2}},
+    file_readable={args=1, func='f_filereadable'},  -- obsolete
+    filereadable={args=1},
+    filewritable={args=1},
+    filter={args=2},
+    finddir={args={1, 3}},
+    findfile={args={1, 3}},
+    float2nr={args=1},
+    floor={args=1},
+    fmod={args=2},
+    fnameescape={args=1},
+    fnamemodify={args=2},
+    foldclosed={args=1},
+    foldclosedend={args=1},
+    foldlevel={args=1},
+    foldtext={},
+    foldtextresult={args=1},
+    foreground={},
+    ['function']={args=1},
+    garbagecollect={args={0, 1}},
+    get={args={2, 3}},
+    getbufline={args={2, 3}},
+    getbufvar={args={2, 3}},
+    getchar={args={0, 1}},
+    getcharmod={},
+    getcharsearch={},
+    getcmdline={},
+    getcmdpos={},
+    getcmdtype={},
+    getcmdwintype={},
+    getcurpos={},
+    getcwd={},
+    getfontname={args={0, 1}},
+    getfperm={args=1},
+    getfsize={args=1},
+    getftime={args=1},
+    getftype={args=1},
+    getline={args={1, 2}},
+    getloclist={args=1, func='f_getqflist'},
+    getmatches={},
+    getpid={},
+    getpos={args=1},
+    getqflist={},
+    getreg={args={0, 3}},
+    getregtype={args={0, 1}},
+    gettabvar={args={2, 3}},
+    gettabwinvar={args={3, 4}},
+    getwinposx={},
+    getwinposy={},
+    getwinvar={args={2, 3}},
+    glob={args={1, 3}},
+    glob2regpat={args=1},
+    globpath={args={2, 4}},
+    has={args=1},
+    has_key={args=2},
+    haslocaldir={},
+    hasmapto={args={1, 3}},
+    highlightID={args=1, func='f_hlID'},  -- obsolete
+    highlight_exists={args=1, func='f_hlexists'},  -- obsolete
+    histadd={args=2},
+    histdel={args={1, 2}},
+    histget={args={1, 2}},
+    histnr={args=1},
+    hlID={args=1},
+    hlexists={args=1},
+    hostname={},
+    iconv={args=3},
+    indent={args=1},
+    index={args={2, 4}},
+    input={args={1, 3}},
+    inputdialog={args={1, 3}},
+    inputlist={args=1},
+    inputrestore={},
+    inputsave={},
+    inputsecret={args={1, 2}},
+    insert={args={2, 3}},
+    invert={args=1},
+    isdirectory={args=1},
+    islocked={args=1},
+    items={args=1},
+    jobclose={args={1, 2}},
+    jobresize={args=3},
+    jobsend={args=2},
+    jobstart={args={1, 2}},
+    jobstop={args=1},
+    jobwait={args={1, 2}},
+    join={args={1, 2}},
+    keys={args=1},
+    last_buffer_nr={},  -- obsolete
+    len={args=1},
+    libcall={args=3},
+    libcallnr={args=3},
+    line={args=1},
+    line2byte={args=1},
+    lispindent={args=1},
+    localtime={},
+    log={args=1},
+    log10={args=1},
+    map={args=2},
+    maparg={args={1, 4}},
+    mapcheck={args={1, 3}},
+    match={args={2, 4}},
+    matchadd={args={2, 4}},
+    matchaddpos={args={2, 4}},
+    matcharg={args=1},
+    matchdelete={args=1},
+    matchend={args={2, 4}},
+    matchlist={args={2, 4}},
+    matchstr={args={2, 4}},
+    max={args=1},
+    min={args=1},
+    mkdir={args={1, 3}},
+    mode={args={0, 1}},
+    msgpackdump={args=1},
+    msgpackparse={args=1},
+    nextnonblank={args=1},
+    nr2char={args={1, 2}},
+    ['or']={args=2},
+    pathshorten={args=1},
+    pow={args=2},
+    prevnonblank={args=1},
+    printf={args=varargs(2)},
+    pumvisible={},
+    py3eval={args=1},
+    pyeval={args=1},
+    range={args={1, 3}},
+    readfile={args={1, 3}},
+    reltime={args={0, 2}},
+    reltimestr={args=1},
+    remove={args={2, 3}},
+    rename={args=2},
+    ['repeat']={args=2},
+    resolve={args=1},
+    reverse={args=1},
+    round={args=1},
+    rpcnotify={args=varargs(2)},
+    rpcrequest={args=varargs(2)},
+    rpcstart={args={1, 2}},
+    rpcstop={args=1},
+    screenattr={args=2},
+    screenchar={args=2},
+    screencol={},
+    screenrow={},
+    search={args={1, 4}},
+    searchdecl={args={1, 3}},
+    searchpair={args={3, 7}},
+    searchpairpos={args={3, 7}},
+    searchpos={args={1, 4}},
+    serverlist={},
+    serverstart={args={0, 1}},
+    serverstop={args=1},
+    setbufvar={args=3},
+    setcharsearch={args=1},
+    setcmdpos={args=1},
+    setline={args=2},
+    setloclist={args={2, 3}},
+    setmatches={args=1},
+    setpos={args=2},
+    setqflist={args={1, 2}},
+    setreg={args={2, 3}},
+    settabvar={args=3},
+    settabwinvar={args=4},
+    setwinvar={args=3},
+    sha256={args=1},
+    shellescape={args={1, 2}},
+    shiftwidth={},
+    simplify={args=1},
+    sin={args=1},
+    sinh={args=1},
+    sort={args={1, 3}},
+    soundfold={args=1},
+    spellbadword={args={0, 1}},
+    spellsuggest={args={1, 3}},
+    split={args={1, 3}},
+    sqrt={args=1},
+    str2float={args=1},
+    str2nr={args={1, 2}},
+    strchars={args=1},
+    strdisplaywidth={args={1, 2}},
+    strftime={args={1, 2}},
+    stridx={args={2, 3}},
+    string={args=1},
+    strlen={args=1},
+    strpart={args={2, 3}},
+    strridx={args={2, 3}},
+    strtrans={args=1},
+    strwidth={args=1},
+    submatch={args={1, 2}},
+    substitute={args=4},
+    synID={args=3},
+    synIDattr={args={2, 3}},
+    synIDtrans={args=1},
+    synconcealed={args=2},
+    synstack={args=2},
+    system={args={1, 2}},
+    systemlist={args={1, 3}},
+    tabpagebuflist={args={0, 1}},
+    tabpagenr={args={0, 1}},
+    tabpagewinnr={args={1, 2}},
+    tagfiles={},
+    taglist={args=1},
+    tan={args=1},
+    tanh={args=1},
+    tempname={},
+    termopen={args={1, 2}},
+    test={args=1},
+    tolower={args=1},
+    toupper={args=1},
+    tr={args=3},
+    trunc={args=1},
+    type={args=1},
+    undofile={args=1},
+    undotree={},
+    uniq={args={1, 3}},
+    values={args=1},
+    virtcol={args=1},
+    visualmode={args={0, 1}},
+    wildmenumode={},
+    winbufnr={args=1},
+    wincol={},
+    winheight={args=1},
+    winline={},
+    winnr={args={0, 1}},
+    winrestcmd={},
+    winrestview={args=1},
+    winsaveview={},
+    winwidth={args=1},
+    writefile={args={2, 3}},
+    xor={args=2},
+  },
+}