src/dictionary/gen_pos_rewrite_rule.py

# -*- coding: utf-8 -*-
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__author__ = "taku"

import sys


def IsPrefix(str, key):
  try:
    n = str.index(key)
  except:
    n = -1

  if n == 0:
    return True
  else:
    return False


def LoadRewriteMapRule(filename):
  fh = open(filename)
  rule = []
  for line in fh:
    line = line.rstrip("\n")
    if not line or line.startswith("#"):
      continue
    fields = line.split()
    rule.append([fields[0], fields[1]])
  return rule


def ReadPOSID(id_file, special_pos_file):
  pos_list = []

  for line in open(id_file, "r"):
    fields = line.split()
    pos_list.append(fields[1])

  for line in open(special_pos_file, "r"):
    if len(line) <= 1 or line[0] == "#":
      continue
    fields = line.split()
    pos_list.append(fields[0])

  return pos_list


def main():
  # read lid file
  pos_list = ReadPOSID(sys.argv[1], sys.argv[2])

  # read rule file
  rules = LoadRewriteMapRule(sys.argv[3])

  current_id = 1
  id_map = {}
  ids = []

  for target in pos_list:
    id = 0
    for rule in rules:
      if IsPrefix(target, rule[0]):
        if rule[1] in id_map:
          id = id_map[rule[1]]
        else:
          id = current_id
          id_map[rule[1]] = current_id
          current_id += 1
    ids.append(str(id))

  print "const uint8 kLidGroup[] = {"
  print ",\n".join(ids)
  print "};"

if __name__ == "__main__":
  main()