ujihisa

https://www.nenkin.go.jp/shinsei/kokunen.html
https://www.nenkin.go.jp/shinsei/kokunen.files/654-1credit.pdf

ujihisa

function! s:flatten(xss) abort
  let memo = []
  for xs in a:xss
    for x in xs
      call add(memo, x)
    endfor
  endfor
  return memo
endfunction

ujihisa

$ d
diff --git a/vm_backtrace.c b/vm_backtrace.c
index bb01983a7c..de7b961174 100644
--- a/vm_backtrace.c
+++ b/vm_backtrace.c
@@ -47,6 +47,28 @@ calc_lineno(const rb_iseq_t *iseq, const VALUE *pc)
     return rb_iseq_line_no(iseq, pos);
 }

+inline static int

ujihisa

Play with local vars

While waiting for my talk, guess what does it output without actually running it.

ujihisa

def put_in_f(hash, keys, value)
  if keys.empty?
    value
  else
    car, cdr = [keys[0], keys[1..]]
    hash.merge(car => put_in_f(hash[car], cdr, value))
  end
end

def extract(binding, ast)

ujihisa

let s:S = vital#vital#import('Data.String')
let s:L = vital#vital#import('Data.List')

function! s:count_words(text) abort
  let F = { memo, x -> has_key(memo, x)
        \ ? extend(memo, {x: memo[x] + 1})
        \ : extend(memo, {x: 1})}
  return s:L.foldl(F, {}, s:S.scan(a:text, '\w\+'))
endfunction

ujihisa

def give_ujihisa_money(users, value)
  # users[:ujihisa][:money] = 24
  update_in2(-> { users[:ujihisa][:money] }, 24)
  # put_in(users[:ujihisa][:money], 24)
  # dig <-> bury
end

def update_in2(f, value)
  pp RubyVM::InstructionSequence.of(f).to_a
  nil

ujihisa

#!ruby -v

ALL_PERKS = {
  PER: ['Gunslinger', 'Shotgun Messiah', 'Automatic Weapons', 'Dead Eye', 'Archery', 'Explosive Weapons', 'Boom! Headshot!', 'Run And Gun', 'Lucky Looter', 'Salvage Operations'],
  STR: ['Wrecking Crew', 'Sexual Tyrannosaurus', 'Flurry of Blows', 'Deep Cuts', 'Stay Down!', 'Heavy Metal', 'Skull Crusher', 'Miner 69\'er', 'Pack Mule', 'Mother Lode'],
  FRT: ['Heavy Armor', 'The Huntsman', 'Intrinsic Immunity', 'Well Insulated', 'Living Off The Land', 'Pain Tolerance', 'Healing Factor', 'Fully Hydrated', 'Slow Metabolism', 'Self Medicated'],
  AGI: ['Rule 1: Cardio', 'Light Armor', 'Charging Bull', 'Parkour', 'Olympic Swimmer', 'Ninja Movement', 'Hidden Strike', 'From Shadows'],
  INT: ['Better Barter', 'The Daring Adventurer', 'Charismatic Nature', 'Hammer & Forge', 'Grease Monkey', 'Advanced Engineering', 'Yeah, Science!', 'Physician', 'Master Chef']
}

ujihisa

VIM - Vi IMproved 8.1 (2018 May 18, compiled Dec  8 2018 11:23:48)
Included patches: 1-570
Compiled by Arch Linux
Huge version with GTK3 GUI.  Features included (+) or not (-):
+acl               +clientserver      +diff              +folding           +libcall           +mouse_gpm         +packages          +ruby/dyn          +termguicolors     +visual            +xsmp_interact
+arabic            +clipboard         +digraphs          -footer            +linebreak         -mouse_jsbterm     +path_extra        +scrollbind        +terminal          +visualextra       +xterm_clipboard
+autocmd           +cmdline_compl     +dnd               +fork()            +lispindent        +mouse_netterm     +perl/dyn          +signs             +terminfo          +viminfo           -xterm_save
+autochdir         +cmdline_hist      -ebcdic            +gettext           +listcmds          +mouse_sgr         +persistent_undo   +smartindent       +termresponse      +vreplace
-autoservername    +cmdline_info      +emacs_tags   

ujihisa

2019-01-03 16:20:44,037 [DEBUG @ msgpack_stream.py:send:34] 22202 - sent [0, 1, b'vim_get_api_info', ()]
2019-01-03 16:20:44,038 [DEBUG @ base.py:send:117] 22202 - Sending 'b'\x94\x00\x01\xb0vim_get_api_info\x90''
2019-01-03 16:20:44,038 [DEBUG @ base.py:run:142] 22202 - Entering event loop
2019-01-03 16:20:44,042 [DEBUG @ msgpack_stream.py:_on_data:59] 22202 - waiting for message...
2019-01-03 16:20:44,042 [DEBUG @ msgpack_stream.py:_on_data:61] 22202 - received message: [1, 1, None, [1, {b'version': {b'major': 0, b'api_level': 1, b'api_prerelease': False, b'patch': 7, b'api_compatible': 0, b'minor': 1}, b'types': {b'Window': {b'id': 1, b'prefix': b'nvim_win_'}, b'Tabpage': {b'id': 2, b'prefix': b'nvim_tabpage_'}, b'Buffer': {b'id': 0, b'prefix': b'nvim_buf_'}}, b'functions': [{b'method': True, b'name': b'nvim_buf_line_count', b'return_type': b'Integer', b'parameters': [[b'Buffer', b'buffer']], b'since': 1}, {b'method': False, b'deprecated_since': 1, b'name': b'buffer_get_line', b'return_type': b'String', b'