#!/usr/bin/python
#coding: utf-8
#
# Brainfuck Interpreter
# Copyright 2011 Sebastian Kaspari (Original Version)
# This code was modified by script named "make_byscript_mecab.py".
#
# Usage: ./cons_jp.py [FILE]

import sys
import re
import MeCab

def execute(filename):
  words_raw = open(filename).read()
  tagg = MeCab.Tagger()
  parse = tagg.parseToNode(words_raw)
  words = []
  while parse:
    feature = unicode(parse.feature, "utf-8")
    surface = unicode(parse.surface, "utf-8")
    if feature.startswith(u"名詞") or feature.startswith(u"感動詞"):
      words.append(surface)
    parse = parse.next
  evaluate(words)

def evaluate(code):
  code     = cleanup(code)
  bracemap = buildbracemap(code)

  cells, codeptr, cellptr = [0], 0, 0

  while codeptr < len(code):
    command = code[codeptr]

    if command == ">":
      cellptr += 1
      if cellptr == len(cells): cells.append(0)

    if command == "<":
      cellptr = 0 if cellptr <= 0 else cellptr - 1

    if command == "+":
      cells[cellptr] = cells[cellptr] + 1 if cells[cellptr] < 255 else 0

    if command == "-":
      cells[cellptr] = cells[cellptr] - 1 if cells[cellptr] > 0 else 255

    if command == "[" and cells[cellptr] == 0: codeptr = bracemap[codeptr]
    if command == "]" and cells[cellptr] != 0: codeptr = bracemap[codeptr]
    if command == ".": sys.stdout.write(chr(cells[cellptr]))
    if command == ",": cells[cellptr] = ord(getch.getch())

    codeptr += 1


def cleanup(code):
  bfDict = {
u'日本国憲法':'+',
u'昭和':'+',
u'十一月':'+',
u'子孫':'+',
u'協和':'+',
u'わが国':'+',
u'全土':'+',
u'恵沢':'+',
u'確保':'[',
u'政府':'>',
u'惨禍':'+',
u'ここ':'+',
u'宣言':'+',
u'確定':'+',
u'そもそも':'[',
u'厳粛':'>',
u'権威':'+',
u'由来':'+',
u'福利':'>',
u'享受':'+',
u'法令':'+',
u'排除':'+',
u'恒久':'>',
u'念願':'+',
u'人間':'+',
u'自覚':'+',
u'公正':'>',
u'信義':'+',
u'信頼':'<',
u'安全':'<',
u'専制':'<',
u'隷従':'<',
u'圧迫':'-',
u'偏狭':']',
u'地上':'>',
u'永遠':'+',
u'除去':'>',
u'世界':'+',
u'恐怖':'>',
u'欠乏':'-',
u'免':'>',
u'確認':'>',
u'専念':'+',
u'無視':'[',
u'道徳':'<',
u'対等':']',
u'各国':'<',
u'責務':'-',
u'全力':']',
u'達成':'>',
u'誓':'>',
u'統合':'.',
u'総意':'>',
u'皇位':'-',
u'世襲':'-',
u'継承':'-',
u'公示':'.',
u'任免':'+',
u'全権':'+',
u'批准':'+',
u'書':'+',
u'文書':'+',
u'接受':'+',
u'賜':'+',
u'正義':'.',
u'基調':'.',
u'希求':'+',
u'発動':'+',
u'威嚇':'+',
u'国際紛争':'.',
u'解決':'>',
u'手段':'>',
u'陸海空':'.',
u'軍':'<',
u'戦力':'-',
u'交戦':'.',
u'要件':'<',
u'享有':'.',
u'不断':'+',
u'濫用':'+',
u'個人':'+',
u'幸福':'.',
u'追求':'-',
u'最大':'-',
u'経済':'-',
u'華族':'-',
u'貴族':'-',
u'制度':'-',
u'栄誉':'.',
u'勲章':'-',
u'伴':'-',
u'一代':'-',
u'固有':'-',
u'全体':'-',
u'成年':'-',
u'普通選挙':'-',
u'公的':'-',
u'私的':'.',
u'救済':'>',
u'廃止':'>',
u'平穏':'+',
u'待遇':'.',
u'不法行為':'>',
u'公共団体':'+',
u'賠償':'+',
u'奴隷':'.',
}
  ans = [bfDict[word] for word in code if (word in bfDict)]
  tmp = ""
  for word in ans:
    tmp = tmp+word
  return tmp
  return ans

def buildbracemap(code):
  temp_bracestack, bracemap = [], {}

  for position, command in enumerate(code):
    if command == "[": temp_bracestack.append(position)
    if command == "]":
      start = temp_bracestack.pop()
      bracemap[start] = position
      bracemap[position] = start
  return bracemap

# From http://code.activestate.com/recipes/134892/
# "getch()-like unbuffered character reading from stdin
#  on both Windows and Unix (Python recipe)"

class _Getch:
    '''Gets a single character from standard input.  Does not echo to the
screen.'''
    def __init__(self):
        try:
            self.impl = _GetchWindows()
        except ImportError:
            self.impl = _GetchUnix()

    def __call__(self): return self.impl()


class _GetchUnix:
    def __init__(self):
        import tty, sys

    def __call__(self):
        import sys, tty, termios
        fd = sys.stdin.fileno()
        old_settings = termios.tcgetattr(fd)
        try:
            tty.setraw(sys.stdin.fileno())
            ch = sys.stdin.read(1)
        finally:
            termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
        return ch


class _GetchWindows:
    def __init__(self):
        import msvcrt

    def __call__(self):
        import msvcrt
        return msvcrt.getch()


getch = _Getch()

#getch() ends here

def main():
  if len(sys.argv) == 2: execute(sys.argv[1])
  else: print "Usage:", sys.argv[0], "filename"

if __name__ == "__main__": main()