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