./stepX_YYY.rb
```
-### Ruby (1.8)
+### Ruby (1.9+)
```
cd ruby
require "readline"
-require "reader"
-require "printer"
+require_relative "reader"
+require_relative "printer"
$core_ns = {
:"=" => lambda {|a,b| a == b},
$histfile = "#{ENV['HOME']}/.mal-history"
def _readline(prompt)
- if not $history_loaded
+ if !$history_loaded && File.exist?($histfile)
$history_loaded = true
File.readlines($histfile).each {|l| Readline::HISTORY.push(l.chomp)}
end
-require "types"
+require_relative "types"
def _pr_str(obj, print_readably=true)
_r = print_readably
-require "types"
+require_relative "types"
class Reader
def initialize(tokens)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
+require_relative "mal_readline"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-$: << File.expand_path(File.dirname(__FILE__))
-require "mal_readline"
-require "types"
-require "reader"
-require "printer"
-require "env"
-require "core"
+require_relative "mal_readline"
+require_relative "types"
+require_relative "reader"
+require_relative "printer"
+require_relative "env"
+require_relative "core"
# read
def READ(str)
-require "env"
+require_relative "env"
class MalException < StandardError
attr_reader :data