/usr/share/pyshared/closure_linter/testutil.py is in closure-linter 2.3.13-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #!/usr/bin/env python
#
# Copyright 2012 The Closure Linter Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS-IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Utility functions for testing gjslint components."""
# Allow non-Google copyright
# pylint: disable=g-bad-file-header
__author__ = ('nnaze@google.com (Nathan Naze)')
import StringIO
from closure_linter import ecmametadatapass
from closure_linter import javascriptstatetracker
from closure_linter import javascripttokenizer
def TokenizeSource(source):
"""Convert a source into a string of tokens.
Args:
source: A source file as a string or file-like object (iterates lines).
Returns:
The first token of the resulting token stream.
"""
if isinstance(source, basestring):
source = StringIO.StringIO(source)
tokenizer = javascripttokenizer.JavaScriptTokenizer()
return tokenizer.TokenizeFile(source)
def TokenizeSourceAndRunEcmaPass(source):
"""Tokenize a source and run the EcmaMetaDataPass on it.
Args:
source: A source file as a string or file-like object (iterates lines).
Returns:
The first token of the resulting token stream.
"""
start_token = TokenizeSource(source)
ecma_pass = ecmametadatapass.EcmaMetaDataPass()
ecma_pass.Process(start_token)
return start_token
def ParseFunctionsAndComments(source):
"""Run the tokenizer and tracker and return comments and functions found.
Args:
source: A source file as a string or file-like object (iterates lines).
Returns:
The functions and comments as a tuple.
"""
start_token = TokenizeSourceAndRunEcmaPass(source)
tracker = javascriptstatetracker.JavaScriptStateTracker()
functions = []
comments = []
for token in start_token:
tracker.HandleToken(token, tracker.GetLastNonSpaceToken())
function = tracker.GetFunction()
if function and function not in functions:
functions.append(function)
comment = tracker.GetDocComment()
if comment and comment not in comments:
comments.append(comment)
tracker.HandleAfterToken(token)
return functions, comments
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