Move s:viml_builtin_functions to s:VimLParser.builtin_functions

js/jscompiler.vim

@@ -839,7 +839,7 @@ function s:JavascriptCompiler.compile_op2(node, op)
 endfunction
 
 
-let s:viml_builtin_functions = ['abs', 'acos', 'add', 'and', 'append', 'append', 'argc', 'argidx', 'argv', 'argv', 'asin', 'atan', 'atan2', 'browse', 'browsedir', 'bufexists', 'buflisted', 'bufloaded', 'bufname', 'bufnr', 'bufwinnr', 'byte2line', 'byteidx', 'call', 'ceil', 'changenr', 'char2nr', 'cindent', 'clearmatches', 'col', 'complete', 'complete_add', 'complete_check', 'confirm', 'copy', 'cos', 'cosh', 'count', 'cscope_connection', 'cursor', 'cursor', 'deepcopy', 'delete', 'did_filetype', 'diff_filler', 'diff_hlID', 'empty', 'escape', 'eval', 'eventhandler', 'executable', 'exists', 'extend', 'exp', 'expand', 'feedkeys', 'filereadable', 'filewritable', 'filter', 'finddir', 'findfile', 'float2nr', 'floor', 'fmod', 'fnameescape', 'fnamemodify', 'foldclosed', 'foldclosedend', 'foldlevel', 'foldtext', 'foldtextresult', 'foreground', 'function', 'garbagecollect', 'get', 'get', 'getbufline', 'getbufvar', 'getchar', 'getcharmod', 'getcmdline', 'getcmdpos', 'getcmdtype', 'getcwd', 'getfperm', 'getfsize', 'getfontname', 'getftime', 'getftype', 'getline', 'getline', 'getloclist', 'getmatches', 'getpid', 'getpos', 'getqflist', 'getreg', 'getregtype', 'gettabvar', 'gettabwinvar', 'getwinposx', 'getwinposy', 'getwinvar', 'glob', 'globpath', 'has', 'has_key', 'haslocaldir', 'hasmapto', 'histadd', 'histdel', 'histget', 'histnr', 'hlexists', 'hlID', 'hostname', 'iconv', 'indent', 'index', 'input', 'inputdialog', 'inputlist', 'inputrestore', 'inputsave', 'inputsecret', 'insert', 'invert', 'isdirectory', 'islocked', 'items', 'join', 'keys', 'len', 'libcall', 'libcallnr', 'line', 'line2byte', 'lispindent', 'localtime', 'log', 'log10', 'luaeval', 'map', 'maparg', 'mapcheck', 'match', 'matchadd', 'matcharg', 'matchdelete', 'matchend', 'matchlist', 'matchstr', 'max', 'min', 'mkdir', 'mode', 'mzeval', 'nextnonblank', 'nr2char', 'or', 'pathshorten', 'pow', 'prevnonblank', 'printf', 'pumvisible', 'pyeval', 'py3eval', 'range', 'readfile', 'reltime', 'reltimestr', 'remote_expr', 'remote_foreground', 'remote_peek', 'remote_read', 'remote_send', 'remove', 'remove', 'rename', 'repeat', 'resolve', 'reverse', 'round', 'screencol', 'screenrow', 'search', 'searchdecl', 'searchpair', 'searchpairpos', 'searchpos', 'server2client', 'serverlist', 'setbufvar', 'setcmdpos', 'setline', 'setloclist', 'setmatches', 'setpos', 'setqflist', 'setreg', 'settabvar', 'settabwinvar', 'setwinvar', 'sha256', 'shellescape', 'shiftwidth', 'simplify', 'sin', 'sinh', 'sort', 'soundfold', 'spellbadword', 'spellsuggest', 'split', 'sqrt', 'str2float', 'str2nr', 'strchars', 'strdisplaywidth', 'strftime', 'stridx', 'string', 'strlen', 'strpart', 'strridx', 'strtrans', 'strwidth', 'submatch', 'substitute', 'synID', 'synIDattr', 'synIDtrans', 'synconcealed', 'synstack', 'system', 'tabpagebuflist', 'tabpagenr', 'tabpagewinnr', 'taglist', 'tagfiles', 'tempname', 'tan', 'tanh', 'tolower', 'toupper', 'tr', 'trunc', 'type', 'undofile', 'undotree', 'values', 'virtcol', 'visualmode', 'wildmenumode', 'winbufnr', 'wincol', 'winheight', 'winline', 'winnr', 'winrestcmd', 'winrestview', 'winsaveview', 'winwidth', 'writefile', 'xor']
+let s:viml_builtin_functions = map(copy(s:VimLParser.builtin_functions), 'v:val.name')
 
 let s:script_dir = expand('<sfile>:h')
 function! s:convert(in, out) abort

py/pycompiler.vim

@@ -822,7 +822,8 @@ function s:PythonCompiler.compile_op2(node, op)
   return printf('%s %s %s', left, a:op, right)
 endfunction
 
-let s:viml_builtin_functions = ['abs', 'acos', 'add', 'and', 'append', 'append', 'argc', 'argidx', 'argv', 'argv', 'asin', 'atan', 'atan2', 'browse', 'browsedir', 'bufexists', 'buflisted', 'bufloaded', 'bufname', 'bufnr', 'bufwinnr', 'byte2line', 'byteidx', 'call', 'ceil', 'changenr', 'char2nr', 'cindent', 'clearmatches', 'col', 'complete', 'complete_add', 'complete_check', 'confirm', 'copy', 'cos', 'cosh', 'count', 'cscope_connection', 'cursor', 'cursor', 'deepcopy', 'delete', 'did_filetype', 'diff_filler', 'diff_hlID', 'empty', 'escape', 'eval', 'eventhandler', 'executable', 'exists', 'extend', 'exp', 'expand', 'feedkeys', 'filereadable', 'filewritable', 'filter', 'finddir', 'findfile', 'float2nr', 'floor', 'fmod', 'fnameescape', 'fnamemodify', 'foldclosed', 'foldclosedend', 'foldlevel', 'foldtext', 'foldtextresult', 'foreground', 'function', 'garbagecollect', 'get', 'get', 'getbufline', 'getbufvar', 'getchar', 'getcharmod', 'getcmdline', 'getcmdpos', 'getcmdtype', 'getcwd', 'getfperm', 'getfsize', 'getfontname', 'getftime', 'getftype', 'getline', 'getline', 'getloclist', 'getmatches', 'getpid', 'getpos', 'getqflist', 'getreg', 'getregtype', 'gettabvar', 'gettabwinvar', 'getwinposx', 'getwinposy', 'getwinvar', 'glob', 'globpath', 'has', 'has_key', 'haslocaldir', 'hasmapto', 'histadd', 'histdel', 'histget', 'histnr', 'hlexists', 'hlID', 'hostname', 'iconv', 'indent', 'index', 'input', 'inputdialog', 'inputlist', 'inputrestore', 'inputsave', 'inputsecret', 'insert', 'invert', 'isdirectory', 'islocked', 'items', 'join', 'keys', 'len', 'libcall', 'libcallnr', 'line', 'line2byte', 'lispindent', 'localtime', 'log', 'log10', 'luaeval', 'map', 'maparg', 'mapcheck', 'match', 'matchadd', 'matcharg', 'matchdelete', 'matchend', 'matchlist', 'matchstr', 'max', 'min', 'mkdir', 'mode', 'mzeval', 'nextnonblank', 'nr2char', 'or', 'pathshorten', 'pow', 'prevnonblank', 'printf', 'pumvisible', 'pyeval', 'py3eval', 'range', 'readfile', 'reltime', 'reltimestr', 'remote_expr', 'remote_foreground', 'remote_peek', 'remote_read', 'remote_send', 'remove', 'remove', 'rename', 'repeat', 'resolve', 'reverse', 'round', 'screencol', 'screenrow', 'search', 'searchdecl', 'searchpair', 'searchpairpos', 'searchpos', 'server2client', 'serverlist', 'setbufvar', 'setcmdpos', 'setline', 'setloclist', 'setmatches', 'setpos', 'setqflist', 'setreg', 'settabvar', 'settabwinvar', 'setwinvar', 'sha256', 'shellescape', 'shiftwidth', 'simplify', 'sin', 'sinh', 'sort', 'soundfold', 'spellbadword', 'spellsuggest', 'split', 'sqrt', 'str2float', 'str2nr', 'strchars', 'strdisplaywidth', 'strftime', 'stridx', 'string', 'strlen', 'strpart', 'strridx', 'strtrans', 'strwidth', 'submatch', 'substitute', 'synID', 'synIDattr', 'synIDtrans', 'synconcealed', 'synstack', 'system', 'tabpagebuflist', 'tabpagenr', 'tabpagewinnr', 'taglist', 'tagfiles', 'tempname', 'tan', 'tanh', 'tolower', 'toupper', 'tr', 'trunc', 'type', 'undofile', 'undotree', 'values', 'virtcol', 'visualmode', 'wildmenumode', 'winbufnr', 'wincol', 'winheight', 'winline', 'winnr', 'winrestcmd', 'winrestview', 'winsaveview', 'winwidth', 'writefile', 'xor']
+
+let s:viml_builtin_functions = map(copy(s:VimLParser.builtin_functions), 'v:val.name')
 
 let s:script_dir = expand('<sfile>:h')
 function! s:convert(in, out)

scripts/update_builtin_commands.sh

@@ -8,6 +8,6 @@ fi
 vim -u NONE -i NONE -n -N -e -s \
   --cmd "let &rtp .= ',' . getcwd()" \
   --cmd "source scripts/update_builtin_commands.vim" \
-  --cmd "call VimLParserNewCmds('$1')" \
-  --cmd "qall!"
+  --cmd "call VimLParserNewCmds(expand('$1'))" \
+  --cmd "qall!" 2>&1
 echo

scripts/update_builtin_commands.vim

@@ -72,7 +72,7 @@ function! s:Trie.remove(s) abort
   return v:true
 endfunction
 
-function! s:gen(ex_cmds_h) abort
+function! s:parse(ex_cmds_h) abort
   let lines = readfile(a:ex_cmds_h)
 
   " { 'name': string, 'flags': string, 'minlen': int, 'parser': string}
@@ -100,14 +100,14 @@ function! s:gen(ex_cmds_h) abort
   return cmds
 endfunction
 
-function! s:gen_new_builtin(existing, latest) abort
+function! s:diff(existing, latest) abort
   let existing_names = {}
   for cmd in a:existing
     let existing_names[cmd.name] = v:true
   endfor
   let newcmds = []
   for cmd in filter(copy(a:latest), {_, c -> !has_key(existing_names, c.name)})
-    let newcmds = add(newcmds, extend(cmd, {'parser': 'parse_cmd_common'}))
+    let newcmds = add(newcmds, cmd)
   endfor
   return newcmds
 endfunction
@@ -125,8 +125,9 @@ endfunction
 " ex_cmds_h: path to vim/src/ex_cmds.h
 function! VimLParserNewCmds(ex_cmds_h) abort
   let vimlparser = vimlparser#import()
-  let latest = s:gen(a:ex_cmds_h)
-  let new_cmds = s:gen_new_builtin(vimlparser#import().VimLParser.builtin_commands, latest)
+  let latest = s:parse(a:ex_cmds_h)
+  let new_cmds = s:diff(vimlparser#import().VimLParser.builtin_commands, latest)
+  call map(new_cmds, {_,cmd -> extend(cmd, {'parser': 'parse_cmd_common'})})
   let generated_text = s:gen_viml(new_cmds)
   if generated_text ==# ''
     verbose echo 's:VimLParser.builtin_commands in autoload/vimlparser.vim is up-to-date.'
@@ -135,4 +136,3 @@ function! VimLParserNewCmds(ex_cmds_h) abort
     verbose echo generated_text
   endif
 endfunction
-" call s:vimlparser_new_cmds('/home/haya14busa/src/github.com/vim/vim/src/ex_cmds.h')

scripts/update_builtin_functions.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ $# -ne 1 ]; then
+  echo "USAGE: ./scripts/update_builtin_functions.sh /path/to/vim/src/evalfunc.c"
+  exit 1
+fi
+
+vim -u NONE -i NONE -n -N -e -s \
+  --cmd "let &rtp .= ',' . getcwd()" \
+  --cmd "source scripts/update_builtin_functions.vim" \
+  --cmd "call VimLParserNewFuncs(expand('$1'))" \
+  --cmd "qall!" 2>&1
+echo

scripts/update_builtin_functions.vim

@@ -0,0 +1,77 @@
+" create builtin function table
+
+" TODO more loose pattern?
+function! s:get_parse_lines(lines) abort
+  let from = index(a:lines, '} functions[] =')
+  if from ==# -1
+    throw 'cannot parse functions'
+  endif
+  " find next '{'
+  let from = index(a:lines, '{', from + 1)
+  let to = index(a:lines, '};', from + 1)
+  return map(range(from + 1, to - 1), {_,i -> a:lines[i] })
+endfunction
+
+function! s:parse(evalfunc_c) abort
+  let lines = readfile(a:evalfunc_c)
+
+  " { 'name': string, 'min_argc': integer, 'max_argc': integer }
+  let funcs = []
+
+  for line in s:get_parse_lines(lines)
+    let m = matchlist(line, '\v\{\s*"(\w+)"\s*,\s*(\d+)\s*,\s*(\d+)\s*,\s*\w+\s*\}')
+    if !empty(m)
+      let [name, min_argc, max_argc] = m[1:3]
+      call add(funcs, {
+      \   'name': name,
+      \   'min_argc': min_argc + 0,
+      \   'max_argc': max_argc + 0,
+      \})
+    endif
+  endfor
+  return funcs
+endfunction
+
+function! s:diff(existing, latest) abort
+  let existing_names = {}
+  for func in a:existing
+    let existing_names[func.name] = v:true
+  endfor
+  let new_funcs = []
+  for func in filter(copy(a:latest), {_, f -> !has_key(existing_names, f.name)})
+    let new_funcs = add(new_funcs, func)
+  endfor
+  return new_funcs
+endfunction
+
+function! s:gen_viml(new_funcs) abort
+  let lines = []
+  for f in a:new_funcs
+    " output items in this key order
+    let lines = add(lines,
+    \ printf('      \ {''name'': %s, ''min_argc'': %s, ''max_argc'': %s},',
+    \       string(f.name), string(f.min_argc), string(f.max_argc)))
+  endfor
+  return join(lines, "\n")
+endfunction
+
+" -- main
+
+" evalfunc_c: path to vim/src/evalfunc.c
+function! VimLParserNewFuncs(evalfunc_c) abort
+  try
+    let vimlparser = vimlparser#import()
+    let latest = s:parse(a:evalfunc_c)
+    let new_funcs = s:diff(vimlparser#import().VimLParser.builtin_functions, latest)
+    let generated_text = s:gen_viml(new_funcs)
+    if generated_text ==# ''
+      verbose echo 's:VimLParser.builtin_functions in autoload/vimlparser.vim is up-to-date.'
+    else
+      verbose echo "Append following lines to s:VimLParser.builtin_functions in autoload/vimlparser.vim\n"
+      verbose echo generated_text
+    endif
+  catch
+    " :echoerr doesn't show output
+    verbose echo '[ERROR]' v:exception 'at' v:throwpoint
+  endtry
+endfunction