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[tools] Clean up Py2 code

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Bug: chromium:1292013
Change-Id: I8202fed4d59edcc98fff193f3a4b102a5c79d553
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3525136
Reviewed-by: Liviu Rau <liviurau@chromium.org>
Reviewed-by: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#79505}
This commit is contained in:
Michael Achenbach 2022-03-15 14:06:26 +01:00 committed by V8 LUCI CQ
parent 67044edf08
commit 2c4133a0ce
1 changed files with 8 additions and 13 deletions
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21
tools/torque/format-torque.py
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@ -1,4 +1,4 @@
#!/usr/bin/env python
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright 2014 the V8 project authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
@ -7,21 +7,16 @@
"""This program either generates the parser files for Torque, generating
the source and header files directly in V8's src directory."""
# for py2/py3 compatibility
from __future__ import print_function
import subprocess
import sys
import re
from subprocess import Popen, PIPE
PYTHON3 = sys.version_info >= (3, 0)
def decode(arg, encoding="utf-8"):
return arg.decode(encoding)
def maybe_decode(arg, encoding="utf-8"):
return arg.decode(encoding) if PYTHON3 else arg
def maybe_encode(arg, encoding="utf-8"):
return arg.encode(encoding) if PYTHON3 else arg
def encode(arg, encoding="utf-8"):
return arg.encode(encoding)
kPercentEscape = r'α'; # Unicode alpha
kDerefEscape = r'☆'; # Unicode star
@ -111,8 +106,8 @@ def process(filename, lint, should_format):
p = Popen(['clang-format', '-assume-filename=.ts'], stdin=PIPE, stdout=PIPE, stderr=PIPE, shell=True)
else:
p = Popen(['clang-format', '-assume-filename=.ts'], stdin=PIPE, stdout=PIPE, stderr=PIPE)
output, err = p.communicate(maybe_encode(preprocess(content)))
output = postprocess(maybe_decode(output))
output, err = p.communicate(encode(preprocess(content)))
output = postprocess(decode(output))
rc = p.returncode
if (rc != 0):
print("error code " + str(rc) + " running clang-format. Exiting...")
@ -124,7 +119,7 @@ def process(filename, lint, should_format):
if should_format:
output_file = open(filename, 'wb')
output_file.write(maybe_encode(output))
output_file.write(encode(output))
output_file.close()
def print_usage():