fix .gitignore, Makefile and README.md for 2014/endoh

Unpack src.zip.

2014/endoh1/link.rb

@@ -0,0 +1,46 @@
+require_relative "machine"
+
+Table = "))*+,**,*)-)/),0).0(6/2+667,(&$###;=@D*0"
+
+def compress(s)
+  t = "\0".b * s.size
+  a = [nil] * s.size
+  n = 0
+  30.downto(3) do |len|
+    (s.size - 1).downto(0) do |i|
+      j = s[0, i + len - 1].rindex(s[i, len])
+      if s[i, len].size == len && j && i - j < 90 && t[i, len] == "\0".b * len && !s[j..i].include?(?Q)
+          n += 1
+          t[i, len] = (i-j).chr * len
+          a[i] = [i-j, len]
+      end
+    end
+  end
+  n = 0
+  s = t.gsub(/(.)\1{,56}/m) do
+    offset = $`.size
+    len = $&.size
+    raise if len > 92 - 34
+    if $1 == "\0"
+      (len + 34).chr + s[offset, len]
+    else
+      (len + 92).chr + ($1.ord + 36).chr
+    end
+  end
+end
+
+if ARGV.size != 2
+  puts "usage: #$0 <raw.txt> <prog.c>"
+else
+  Code = File.read(ARGV[0])
+
+  vm_src = File.read("vm.c").lines.drop(1).join.gsub(/^\s*/, "").gsub("\n", "").chomp.gsub(/\s*\/\*.*?\*\//, "")
+  quine_data = compress("#include<stdio.h>@" + vm_src.gsub('"CODE"', "Q").gsub('"', """'"))
+
+  # back patch of absolute address
+  Code.gsub!(encode_number(39999)) { encode_number((Code                     ).size + 39901 - 1) }
+  Code.gsub!(encode_number(97531)) { encode_number((Code + Table             ).size + 39901 - 1) }
+  Code.gsub!(encode_number(50000)) { encode_number((Code + Table + quine_data).size + 39901 + 1) }
+
+  File.write(ARGV[1], "#include<stdio.h>\n" + vm_src.sub("CODE") { Code + Table + quine_data } + "\n")
+end