| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import json |
| import os |
| import sys |
| |
| _FILE_PATH = os.path.dirname(os.path.realpath(__file__)) |
| _SYS_PATH = sys.path[:] |
| try: |
| _COMMENT_EATER_PATH = os.path.join( |
| _FILE_PATH, os.pardir, 'json_comment_eater') |
| sys.path.insert(0, _COMMENT_EATER_PATH) |
| import json_comment_eater |
| finally: |
| sys.path = _SYS_PATH |
| |
| try: |
| from collections import OrderedDict |
| |
| # Successfully imported, so we're running Python >= 2.7, and json.loads |
| # supports object_pairs_hook. |
| def Parse(json_str): |
| return json.loads(json_comment_eater.Nom(json_str), |
| object_pairs_hook=OrderedDict) |
| |
| except ImportError: |
| # Failed to import, so we're running Python < 2.7, and json.loads doesn't |
| # support object_pairs_hook. simplejson however does, but it's slow. |
| # |
| # TODO(cduvall/kalman): Refuse to start the docs server in this case, but |
| # let json-schema-compiler do its thing. |
| #logging.warning('Using simplejson to parse, this might be slow! Upgrade to ' |
| # 'Python 2.7.') |
| |
| _SYS_PATH = sys.path[:] |
| try: |
| _SIMPLE_JSON_PATH = os.path.join(_FILE_PATH, |
| os.pardir, |
| os.pardir, |
| 'third_party') |
| sys.path.insert(0, _SIMPLE_JSON_PATH) |
| # Add this path in case this is being used in the docs server. |
| sys.path.insert(0, os.path.join(_FILE_PATH, |
| os.pardir, |
| os.pardir, |
| 'third_party', |
| 'json_schema_compiler')) |
| import simplejson |
| from simplejson import OrderedDict |
| finally: |
| sys.path = _SYS_PATH |
| |
| def Parse(json_str): |
| return simplejson.loads(json_comment_eater.Nom(json_str), |
| object_pairs_hook=OrderedDict) |
| |
| |
| def IsDict(item): |
| return isinstance(item, (dict, OrderedDict)) |