Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

Appearance settings

Commit 36ffd58

Browse filesBrowse files
Trottdanielleadams
authored andcommitted
tools: refloat 7 Node.js patches to cpplint.py
Cherry-pick 12c8b4d Original commit message: This commit is a suggestion for adding a rule for NULL usages in the code base. This will currently report a number of errors which could be ignored using // NOLINT (readability/null_usage) PR-URL: #17373 Reviewed-By: Jon Moss <me@jonathanmoss.me> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Timothy Gu <timothygu99@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com> Reviewed-By: Tobias Nießen <tniessen@tnie.de> Refs: 12c8b4d Cherry-pick fc81e80 Original commit message: Update cpplint.py to check for inline headers when the corresponding header is already included. PR-URL: #21521 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com> Refs: fc81e80 Cherry-pick cbc3dd9 Original commit message: src, tools: add check for left leaning pointers This commit adds a rule to cpplint to check that pointers in the code base lean to the left and not right, and also fixes the violations reported. PR-URL: #21010 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de> Reviewed-By: James M Snell <jasnell@gmail.com> Refs: cbc3dd9 Cherry-pick 9029981 Original commit message: tools: fix cpplint.py header rules THIS COMMIT SHOULD GO WITH THE NEXT. IT WILL FIND NEW LINT. PR-URL: #26306 Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com> Refs: 9029981 Cherry-pick 0a25ace Original commit message: tools: move cpplint configuration to .cpplint PR-URL: #27098 Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com> Refs: 0a25ace Cherry-pick afa9a72 Original commit message: tools: refloat update link to google styleguide for cpplint This commit updates two old links to Google's C++ styleguide which currently result in a 404 when accessed. PR-URL: #30876 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Refs: afa9a72 Cherry-pick e23bf8f Original commit message: tools,src: refloat forbid usage of v8::Persistent `v8::Persistent` comes with the surprising catch that it requires manual cleanup. `v8::Global` doesn’t, making it easier to use, and additionally provides move semantics. New code should always use `v8::Global`. PR-URL: #31018 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: David Carlier <devnexen@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: Gus Caplan <me@gus.host> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Stephen Belanger <admin@stephenbelanger.com> PR-URL: #35569 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> PR-URL: #35719 Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com> PR-URL: #35866 PR-URL: #36213 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> PR-URL: #36235 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> PR-URL: #36324 Reviewed-By: Beth Griggs <bgriggs@redhat.com> PR-URL: #38851 Reviewed-By: Khaidi Chu <i@2333.moe>
1 parent 6b8c712 commit 36ffd58
Copy full SHA for 36ffd58

File tree

Expand file treeCollapse file tree

1 file changed

+109
-12
lines changed
Open diff view settings
Filter options
Expand file treeCollapse file tree

1 file changed

+109
-12
lines changed
Open diff view settings
Collapse file

‎tools/cpplint.py‎

Copy file name to clipboardExpand all lines: tools/cpplint.py
+109-12Lines changed: 109 additions & 12 deletions
Original file line numberDiff line numberDiff line change
@@ -295,6 +295,7 @@
295295
'build/include',
296296
'build/include_subdir',
297297
'build/include_alpha',
298+
'build/include_inline',
298299
'build/include_order',
299300
'build/include_what_you_use',
300301
'build/namespaces_headers',
@@ -310,11 +311,13 @@
310311
'readability/constructors',
311312
'readability/fn_size',
312313
'readability/inheritance',
314+
'readability/pointer_notation',
313315
'readability/multiline_comment',
314316
'readability/multiline_string',
315317
'readability/namespace',
316318
'readability/nolint',
317319
'readability/nul',
320+
'readability/null_usage',
318321
'readability/strings',
319322
'readability/todo',
320323
'readability/utf8',
@@ -334,6 +337,7 @@
334337
'runtime/string',
335338
'runtime/threadsafe_fn',
336339
'runtime/vlog',
340+
'runtime/v8_persistent',
337341
'whitespace/blank_line',
338342
'whitespace/braces',
339343
'whitespace/comma',
@@ -842,6 +846,14 @@
842846
'Missing space after ,': r's/,\([^ ]\)/, \1/g',
843847
}
844848

849+
_NULL_TOKEN_PATTERN = re.compile(r'\bNULL\b')
850+
851+
_V8_PERSISTENT_PATTERN = re.compile(r'\bv8::Persistent\b')
852+
853+
_RIGHT_LEANING_POINTER_PATTERN = re.compile(r'[^=|(,\s><);&?:}]'
854+
r'(?<!(sizeof|return))'
855+
r'\s\*[a-zA-Z_][0-9a-zA-Z_]*')
856+
845857
_regexp_compile_cache = {}
846858

847859
# {str, set(int)}: a map from error categories to sets of linenumbers
@@ -1082,10 +1094,11 @@ class _IncludeState(object):
10821094
# needs to move backwards, CheckNextIncludeOrder will raise an error.
10831095
_INITIAL_SECTION = 0
10841096
_MY_H_SECTION = 1
1085-
_C_SECTION = 2
1086-
_CPP_SECTION = 3
1087-
_OTHER_SYS_SECTION = 4
1088-
_OTHER_H_SECTION = 5
1097+
_OTHER_H_SECTION = 2
1098+
_OTHER_SYS_SECTION = 3
1099+
_C_SECTION = 4
1100+
_CPP_SECTION = 5
1101+
10891102

10901103
_TYPE_NAMES = {
10911104
_C_SYS_HEADER: 'C system header',
@@ -2521,6 +2534,21 @@ def CheckForBadCharacters(filename, lines, error):
25212534
error(filename, linenum, 'readability/nul', 5, 'Line contains NUL byte.')
25222535

25232536

2537+
def CheckInlineHeader(filename, include_state, error):
2538+
"""Logs an error if both a header and its inline variant are included."""
2539+
2540+
all_headers = dict(item for sublist in include_state.include_list
2541+
for item in sublist)
2542+
bad_headers = set('%s.h' % name[:-6] for name in all_headers.keys()
2543+
if name.endswith('-inl.h'))
2544+
bad_headers &= set(all_headers.keys())
2545+
2546+
for name in bad_headers:
2547+
err = '%s includes both %s and %s-inl.h' % (filename, name, name)
2548+
linenum = all_headers[name]
2549+
error(filename, linenum, 'build/include_inline', 5, err)
2550+
2551+
25242552
def CheckForNewlineAtEOF(filename, lines, error):
25252553
"""Logs an error if there is no newline char at the end of the file.
25262554
@@ -3544,7 +3572,7 @@ def CheckForFunctionLengths(filename, clean_lines, linenum,
35443572
"""Reports for long function bodies.
35453573
35463574
For an overview why this is done, see:
3547-
https://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Write_Short_Functions
3575+
https://google.github.io/styleguide/cppguide.html#Write_Short_Functions
35483576
35493577
Uses a simplistic algorithm assuming other style guidelines
35503578
(especially spacing) are followed.
@@ -4771,6 +4799,71 @@ def CheckAltTokens(filename, clean_lines, linenum, error):
47714799
'Use operator %s instead of %s' % (
47724800
_ALT_TOKEN_REPLACEMENT[match.group(1)], match.group(1)))
47734801

4802+
def CheckNullTokens(filename, clean_lines, linenum, error):
4803+
"""Check NULL usage.
4804+
4805+
Args:
4806+
filename: The name of the current file.
4807+
clean_lines: A CleansedLines instance containing the file.
4808+
linenum: The number of the line to check.
4809+
error: The function to call with any errors found.
4810+
"""
4811+
line = clean_lines.elided[linenum]
4812+
4813+
# Avoid preprocessor lines
4814+
if Match(r'^\s*#', line):
4815+
return
4816+
4817+
if line.find('/*') >= 0 or line.find('*/') >= 0:
4818+
return
4819+
4820+
for match in _NULL_TOKEN_PATTERN.finditer(line):
4821+
error(filename, linenum, 'readability/null_usage', 2,
4822+
'Use nullptr instead of NULL')
4823+
4824+
def CheckV8PersistentTokens(filename, clean_lines, linenum, error):
4825+
"""Check v8::Persistent usage.
4826+
4827+
Args:
4828+
filename: The name of the current file.
4829+
clean_lines: A CleansedLines instance containing the file.
4830+
linenum: The number of the line to check.
4831+
error: The function to call with any errors found.
4832+
"""
4833+
line = clean_lines.elided[linenum]
4834+
4835+
# Avoid preprocessor lines
4836+
if Match(r'^\s*#', line):
4837+
return
4838+
4839+
if line.find('/*') >= 0 or line.find('*/') >= 0:
4840+
return
4841+
4842+
for match in _V8_PERSISTENT_PATTERN.finditer(line):
4843+
error(filename, linenum, 'runtime/v8_persistent', 2,
4844+
'Use v8::Global instead of v8::Persistent')
4845+
4846+
def CheckLeftLeaningPointer(filename, clean_lines, linenum, error):
4847+
"""Check for left-leaning pointer placement.
4848+
4849+
Args:
4850+
filename: The name of the current file.
4851+
clean_lines: A CleansedLines instance containing the file.
4852+
linenum: The number of the line to check.
4853+
error: The function to call with any errors found.
4854+
"""
4855+
line = clean_lines.elided[linenum]
4856+
4857+
# Avoid preprocessor lines
4858+
if Match(r'^\s*#', line):
4859+
return
4860+
4861+
if '/*' in line or '*/' in line:
4862+
return
4863+
4864+
for match in _RIGHT_LEANING_POINTER_PATTERN.finditer(line):
4865+
error(filename, linenum, 'readability/pointer_notation', 2,
4866+
'Use left leaning pointer instead of right leaning')
47744867

47754868
def GetLineWidth(line):
47764869
"""Determines the width of the line in column positions.
@@ -4925,6 +5018,9 @@ def CheckStyle(filename, clean_lines, linenum, file_extension, nesting_state,
49255018
CheckSpacingForFunctionCall(filename, clean_lines, linenum, error)
49265019
CheckCheck(filename, clean_lines, linenum, error)
49275020
CheckAltTokens(filename, clean_lines, linenum, error)
5021+
CheckNullTokens(filename, clean_lines, linenum, error)
5022+
CheckV8PersistentTokens(filename, clean_lines, linenum, error)
5023+
CheckLeftLeaningPointer(filename, clean_lines, linenum, error)
49285024
classinfo = nesting_state.InnermostClass()
49295025
if classinfo:
49305026
CheckSectionSpacing(filename, clean_lines, classinfo, linenum, error)
@@ -5110,11 +5206,10 @@ def CheckIncludeLine(filename, clean_lines, linenum, include_state, error):
51105206
include_state.include_list[-1].append((include, linenum))
51115207

51125208
# We want to ensure that headers appear in the right order:
5113-
# 1) for foo.cc, foo.h (preferred location)
5114-
# 2) c system files
5115-
# 3) cpp system files
5116-
# 4) for foo.cc, foo.h (deprecated location)
5117-
# 5) other google headers
5209+
# 1) for foo.cc, foo.h
5210+
# 2) other project headers
5211+
# 3) c system files
5212+
# 4) cpp system files
51185213
#
51195214
# We classify each include statement as one of those 5 types
51205215
# using a number of techniques. The include_state object keeps
@@ -5377,7 +5472,7 @@ def CheckLanguage(filename, clean_lines, linenum, file_extension,
53775472
and line[-1] != '\\'):
53785473
error(filename, linenum, 'build/namespaces_headers', 4,
53795474
'Do not use unnamed namespaces in header files. See '
5380-
'https://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Namespaces'
5475+
'https://google.github.io/styleguide/cppguide.html#Namespaces'
53815476
' for more information.')
53825477

53835478

@@ -6499,6 +6594,8 @@ def ProcessFileData(filename, file_extension, lines, error,
64996594

65006595
CheckForNewlineAtEOF(filename, lines, error)
65016596

6597+
CheckInlineHeader(filename, include_state, error)
6598+
65026599
def ProcessConfigOverrides(filename):
65036600
""" Loads the configuration files and processes the config overrides.
65046601
@@ -6517,7 +6614,7 @@ def ProcessConfigOverrides(filename):
65176614
if not base_name:
65186615
break # Reached the root directory.
65196616

6520-
cfg_file = os.path.join(abs_path, "CPPLINT.cfg")
6617+
cfg_file = os.path.join(abs_path, ".cpplint")
65216618
abs_filename = abs_path
65226619
if not os.path.isfile(cfg_file):
65236620
continue

0 commit comments

Comments
0 (0)
Morty Proxy This is a proxified and sanitized view of the page, visit original site.