yhara

yhara

draftです。

yhara

footer: RubyKaigi 2017 (19, Sep) slidenumbers: true autoscale: true

Ruby, Opal and WebAssembly

RubyKaigi2017



yhara (Yutaka Hara)

---

yhara

#include "ergodox.h"
#include "debug.h"
#include "action_layer.h"

#define BASE 0 // default layer
#define SYMB 1 // symbols
#define MDIA 2 // media keys
#define LOWER 3
#define RAISE 4

yhara

#          Copyright (c) 2008 Michael Fellinger m.fellinger@gmail.com
# All files in this distribution are subject to the terms of the Ruby license.

__DIR__
=> File.dirname(__FILE__)
File.dirname

__DIR__("../foo")
=> File.expand_path("../foo", File.dirname(__FILE__))

yhara

...............................

Finished in 17.36 seconds (files took 8.86 seconds to load)
31 examples, 0 failures

--- Called Methods ---
ActionView::LogSubscriber#initialize
ActionView::LogSubscriber.add_event_subscriber
ActionView::LogSubscriber.attach_to
ActionView::LogSubscriber.method_added

yhara

#
# 以下のコードを読み込むと、Brickクラスのメソッドが追加されます。
#
# LEDを光らせる
#   @brick.set_led(色)
#   色は0〜9の数値
#   例： @brick.set_led(6)
# 
# 音を鳴らす
#   @brick.play_tone(音量, 周波数, 長さ)

yhara

extern i32 putchar(i32);
extern double sqrt(double); 

def clamp(t: Float, min: Float, max: Float) -> Float
  if t < min
    min
  elsif t > max
    max
  else
    t

yhara

extern i32 putchar(i32);
extern double sqrt(double); 

class Vec
  def initialize(@x: Float, @y: Float, @z: Float); end

  def vsub(b: Vec) -> Vec
    Vec.new(@x - b.x, @y - b.y, @z - b.z)
  end

yhara

extern i32 putchar(i32);

# P3\n
putchar(80); putd(3); putchar(10);
# W H\n
putd(256); putchar(32); putd(256); putchar(10);
# D
putd(255); putchar(10);

# Output a ppm image