tenderlove

module Visitable
  def accept object
    object.visit self
  end
end

class Visitor
  def visit thing
    send(:"visit_#{thing.class.name}", thing)
  end

tenderlove

require "fiddle"
require "ffi"
require "jit_buffer"
require "hacks"
require "aarch64"
require "benchmark/ips"

module FJIT
  C = RubyVM::RJIT.const_get(:C)
  include AArch64::Registers

tenderlove

require "set"
require "rbconfig"

class Wrapper
  def initialize
    @a = Set.new
    @b = Set.new
  end

  def write_a

tenderlove

diff --git a/tool/ruby_vm/views/_insn_entry.erb b/tool/ruby_vm/views/_insn_entry.erb
index 6ec33461c4..bc9a1d44b4 100644
--- a/tool/ruby_vm/views/_insn_entry.erb
+++ b/tool/ruby_vm/views/_insn_entry.erb
@@ -64,7 +64,7 @@ INSN_ENTRY(<%= insn.name %>)
     INC_SP(INSN_ATTR(sp_inc));
 %   insn.rets.reverse_each.with_index do |ret, i|
     TOPN(<%= i %>) = <%= insn.cast_to_VALUE ret %>;
-    VM_ASSERT(!RB_TYPE_P(TOPN(<%= i %>), T_NONE));
+    assert(!RB_TYPE_P(TOPN(<%= i %>), T_NONE));

tenderlove

require 'fiddle'

SIZEOF_HEAP_PAGE_HEADER_STRUCT = Fiddle::SIZEOF_VOIDP

SIZEOF_RVALUE           = 40
HEAP_PAGE_ALIGN_LOG     = 14
HEAP_PAGE_ALIGN         = 1 << HEAP_PAGE_ALIGN_LOG      # 2 ^ 14
HEAP_PAGE_ALIGN_MASK    = ~(~0 << HEAP_PAGE_ALIGN_LOG)  # Mask for getting page address
REQUIRED_SIZE_BY_MALLOC = Fiddle::SIZEOF_SIZE_T * 5     # padding needed by malloc
HEAP_PAGE_SIZE          = HEAP_PAGE_ALIGN - REQUIRED_SIZE_BY_MALLOC # Actual page size

tenderlove

require "strscan"

class Scanner
  TOK = []
  TOK["{".ord] = :LBRACE; TOK["}".ord] = :RBRACE; TOK[";".ord] = :SEMI

  def initialize data
    @scan = StringScanner.new data
    @prev_pos = @scan.pos
  end

tenderlove

require "strscan"

class Lexer
  IDENTIFIER =    /[_A-Za-z][_0-9A-Za-z]*\b/
  IGNORE   =       %r{
    (?:
      [, \c\r\n\t]+ |
      \#.*$
    )*
  }x

tenderlove

require 'socket'
require 'openssl'
require 'puma/server'
require 'ds9'

class Server < DS9::Server
  def initialize socket, app
    @app           = app
    @read_streams  = {}
    @write_streams = {}

tenderlove

require 'webrick'
require 'webrick/https'
require 'ds9'

class HTTP2Server < WEBrick::HTTPServer
  SETTINGS = [ [DS9::Settings::MAX_CONCURRENT_STREAMS, 100] ]

  class HTTP2Response < WEBrick::HTTPResponse
    def initialize config, ctx, stream_id
      @ctx = ctx

tenderlove

#!/Users/aaron/.rubies/arm64/ruby-trunk/bin/ruby

# This is a demo language server for Ruby, written in Ruby.  It just checks
# the syntax of Ruby programs when you save them.
#
# Configure this in Vim by adding the vim-lsp plugin, then doing this
# in your vimrc:
#
#  au User lsp_setup
#        \ lsp#register_server({