Source code for spinn_utilities.make_tools.replacer
# Copyright (c) 2018 The University of Manchester
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import logging
import os
from spinn_utilities.log import FormatAdapter
from .file_converter import FORMAT_EXP
from .file_converter import TOKEN
import six
logger = FormatAdapter(logging.getLogger(__name__))
[docs]class Replacer(object):
def __init__(self, dict_pointer):
self._messages = {}
rest, _ = os.path.splitext(dict_pointer)
dict_path = rest + ".dict"
if os.path.isfile(dict_path):
with open(dict_path) as dict_info:
for line in dict_info:
parts = line.strip().split(",", 2)
if len(parts) != 3:
continue
if not parts[0].isdigit():
continue
self._messages[parts[0]] = parts
else:
logger.error("Unable to find a dictionary file at {}"
.format(dict_path))
[docs] def replace(self, short):
parts = short.split(TOKEN)
if not parts[0].isdigit():
return short
if not parts[0] in self._messages:
return short
(_id, preface, original) = self._messages[parts[0]]
replaced = six.b(original).decode("unicode_escape")
if len(parts) > 1:
matches = FORMAT_EXP.findall(original)
if len(matches) != len(parts) - 1:
# try removing any blanks due to double spacing
matches = [x for x in matches if x != ""]
if len(matches) != len(parts) - 1:
# wrong number of elements so not short after all
return short
for i in range(len(matches)):
replaced = replaced.replace(matches[i], parts[i+1], 1)
return preface + replaced