GeezerVisonThe World Wide Web, restored to 800 pixels of glory. |
| Home|About|Gaming cabinet|Archives|How it works|Starter sites |
GeezerVison is showing github.com — cpplint/cpplint.py at develop · cpplint/cpplint Expand file tree/ Copy pathcpplint.pyMore file actions executable file ·8015 lines (7000 loc) · 298 KB / Copy pathcpplint.pyFile metadata and controlsexecutable file ·8015 lines (7000 loc) · 298 KB 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 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 #!/usr/bin/env python3 # # Copyright (c) 2009 Google Inc. All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Does google-lint on c++ files. The goal of this script is to identify places in the code that *may* be in non-compliance with google style. It does not attempt to fix up these problems -- the point is to educate. It does also not attempt to find all problems, or to ensure that everything it does find is legitimately a problem. In particular, we can get very confused by /* and // inside strings! We do a small hack, which is to ignore //'s with "'s after them on the same line, but it is far from perfect (in either direction). """ from __future__ import annotations # PEP 604 not in 3.9 import codecs import collections import copy import getopt import glob import itertools import math # for log import os import pathlib import re import string import sys import unicodedata import xml.etree.ElementTree # if empty, use defaults _valid_extensions: set[str] = set() __VERSION__ = "2.0.3-dev0" _USAGE = """ Syntax: cpplint.py [--verbose=#|-v#] [--output=emacs|eclipse|vs7|junit|sed|gsed] [--filter=-x,+y,...] [--counting=total|toplevel|detailed] [--root=subdir] [--repository=path] [--linelength=digits] [--headers=x,y,...] [--third_party_headers=pattern] [--recursive] [--exclude=path] [--extensions=hpp,cpp,...] [--includeorder=default|standardcfirst] [--config=filename] [--quiet] [--version] <file> [file] ... Style checker for C/C++ source files. This is a fork of the Google style checker with minor extensions. The style guidelines this tries to follow are those in https://google.github.io/styleguide/cppguide.html Every problem is given a confidence score from 1-5, with 5 meaning we are certain of the problem, and 1 meaning it could be a legitimate construct. This will miss some errors, and is not a substitute for a code review. To suppress false-positive errors of certain categories, add a 'NOLINT(category[, category...])' comment to the line. NOLINT or NOLINT(*) suppresses errors of all categories on that line. To suppress categories on the next line use NOLINTNEXTLINE instead of NOLINT. To suppress errors in a block of code 'NOLINTBEGIN(category[, category...])' comment to a line at the start of the block and to end the block add a comment with 'NOLINTEND'. NOLINT blocks are inclusive so any statements on the same line as a BEGIN or END will have the error suppression applied. The files passed in will be linted; at least one file must be provided. Default linted extensions are %s. Other file types will be ignored. Change the extensions with the --extensions flag. Flags: output=emacs|eclipse|vs7|junit|sed|gsed By default, the output is formatted to ease emacs parsing. Visual Studio compatible output (vs7) may also be used. Further support exists for eclipse (eclipse), and JUnit (junit). XML parsers such as those used in Jenkins and Bamboo may also be used. The sed format outputs sed commands that should fix some of the errors. Note that this requires gnu sed. If that is installed as gsed on your system (common e.g. on macOS with homebrew) you can use the gsed output format. Sed commands are written to stdout, not stderr, so you should be able to pipe output straight to a shell to run the fixes. verbose=# | -v# Specify a number 0-5 to restrict errors to certain verbosity levels. Errors with lower verbosity levels have lower confidence and are more likely to be false positives. quiet Don't print anything if no errors are found. filter=-x,+y,... Specify a comma-separated list of category-filters to apply: only error messages whose category names pass the filters will be printed. (Category names are printed with the message and look like "[whitespace/indent]".) Filters are evaluated left to right. "-FOO" means "do not print categories that start with FOO". "+FOO" means "do print categories that start with FOO". Examples: --filter=-whitespace,+whitespace/braces --filter=-whitespace,-runtime/printf,+runtime/printf_format --filter=-,+build/include_what_you_use To see a list of all the categories used in cpplint, pass no arg: --filter= Filters can directly be limited to files and also line numbers. The syntax is category:file:line , where line is optional. The filter limitation works for both + and - and can be combined with ordinary filters: Examples: --filter=-whitespace:foo.h,+whitespace/braces:foo.h --filter=-whitespace,-runtime/printf:foo.h:14,+runtime/printf_format:foo.h --filter=-,+build/include_what_you_use:foo.h:321 counting=total|toplevel|detailed The total number of errors found is always printed. If 'toplevel' is provided, then the count of errors in each of the top-level categories like 'build' and 'whitespace' will also be printed. If 'detailed' is provided, then a count is provided for each category like 'legal/copyright'. repository=path The top level directory of the repository, used to derive the header guard CPP variable. By default, this is determined by searching for a path that contains .git, .hg, or .svn. When this flag is specified, the given path is used instead. This option allows the header guard CPP variable to remain consistent even if members of a team have different repository root directories (such as when checking out a subdirectory with SVN). In addition, users of non-mainstream version control systems can use this flag to ensure readable header guard CPP variables. Examples: Assuming that Alice checks out ProjectName and Bob checks out ProjectName/trunk and trunk contains src/chrome/ui/browser.h, then with no --repository flag, the header guard CPP variable will be: Alice => TRUNK_SRC_CHROME_BROWSER_UI_BROWSER_H_ Bob => SRC_CHROME_BROWSER_UI_BROWSER_H_ If Alice uses the --repository=trunk flag and Bob omits the flag or uses --repository=. then the header guard CPP variable will be: Alice => SRC_CHROME_BROWSER_UI_BROWSER_H_ Bob => SRC_CHROME_BROWSER_UI_BROWSER_H_ root=subdir The root directory used for deriving header guard CPP variable. This directory is relative to the top level directory of the repository which by default is determined by searching for a directory that contains .git, .hg, or .svn but can also be controlled with the --repository flag. If the specified directory does not exist, this flag is ignored. Examples: Assuming that src is the top level directory of the repository (and cwd=top/src), the header guard CPP variables for src/chrome/browser/ui/browser.h are: No flag => CHROME_BROWSER_UI_BROWSER_H_ --root=chrome => BROWSER_UI_BROWSER_H_ --root=chrome/browser => UI_BROWSER_H_ --root=.. => SRC_CHROME_BROWSER_UI_BROWSER_H_ linelength=digits This is the allowed line length for the project. The default value is 80 characters. Examples: --linelength=120 recursive Search for files to lint recursively. Each directory given in the list of files to be linted is replaced by all files that descend from that directory. Files with extensions not in the valid extensions list are excluded. exclude=path Exclude the given path from the list of files to be linted. Relative paths are evaluated relative to the current directory and shell globbing is performed. This flag can be provided multiple times to exclude multiple files. Examples: --exclude=one.cc --exclude=src/*.cc --exclude=src/*.cc --exclude=test/*.cc extensions=extension,extension,... The allowed file extensions that cpplint will check Examples: --extensions=%s includeorder=default|standardcfirst For the build/include_order rule, the default is to blindly assume angle bracket includes with file extension are c-system-headers (default), even knowing this will have false classifications. The default is established at google. standardcfirst means to instead use an allow-list of known c headers and treat all others as separate group of "other system headers". The C headers included are those of the C-standard lib and closely related ones. config=filename Search for config files with the specified name instead of CPPLINT.cfg headers=x,y,... The header extensions that cpplint will treat as .h in checks. Values are automatically added to --extensions list. (by default, only files with extensions %s will be assumed to be headers) third_party_headers=pattern Regex for identifying third-party headers to exclude from include checks. Examples: --headers=%s --headers=hpp,hxx --headers=hpp cpplint.py supports per-directory configurations specified in CPPLINT.cfg files. CPPLINT.cfg file can contain a number of key=value pairs. Currently the following options are supported: set noparent filter=+filter1,-filter2,... exclude_files=regex linelength=80 root=subdir headers=x,y,... third_party_headers=pattern "set noparent" option prevents cpplint from traversing directory tree upwards looking for more .cfg files in parent directories. This option is usually placed in the top-level project directory. The "filter" option is similar in function to --filter flag. It specifies message filters in addition to the |_DEFAULT_FILTERS| and those specified through --filter command-line flag. "exclude_files" allows to specify a regular expression to be matched against a file name. If the expression matches, the file is skipped and not run through the linter. "linelength" allows to specify the allowed line length for the project. The "root" option is similar in function to the --root flag (see example above). Paths are relative to the directory of the CPPLINT.cfg. The "headers" option is similar in function to the --headers flag (see example above). CPPLINT.cfg has an effect on files in the same directory and all sub-directories, unless overridden by a nested configuration file. Example file: filter=-build/include_order,+build/include_alpha exclude_files=.*\\.cc The above example disables build/include_order warning and enables build/include_alpha as well as excludes all .cc from being processed by linter, in the current directory (where the .cfg file is located) and all sub-directories. """ # We categorize each error message we print. Here are the categories. # We want an explicit list so we can list them all in cpplint --filter=. # If you add a new error message with a new category, add it to the list # here! cpplint_unittest.py should tell you if you forget to do this. _ERROR_CATEGORIES = [ "build/c++11", "build/c++17", "build/deprecated", "build/endif_comment", "build/explicit_make_pair", "build/forward_decl", "build/header_guard", "build/include", "build/include_subdir", "build/include_alpha", "build/include_order", "build/include_what_you_use", "build/namespaces_headers", "build/namespaces/header/block/literals", "build/namespaces/header/block/nonliterals", "build/namespaces/header/namespace/literals", "build/namespaces/header/namespace/nonliterals", "build/namespaces/source/block/literals", "build/namespaces/source/block/nonliterals", "build/namespaces/source/namespace/literals", "build/namespaces/source/namespace/nonliterals", "build/printf_format", "build/storage_class", "legal/copyright", "readability/alt_tokens", "readability/braces", "readability/casting", "readability/check", "readability/constructors", "readability/fn_size", "readability/inheritance", "readability/multiline_comment", "readability/multiline_string", "readability/namespace", "readability/nolint", "readability/nul", "readability/todo", "readability/utf8", "runtime/arrays", "runtime/casting", "runtime/explicit", "runtime/int", "runtime/init", "runtime/invalid_increment", "runtime/member_string_references", "runtime/memset", "runtime/operator", "runtime/printf", "runtime/printf_format", "runtime/references", "runtime/string", "runtime/threadsafe_fn", "runtime/vlog", "whitespace/blank_line", "whitespace/braces", "whitespace/comma", "whitespace/comments", "whitespace/empty_conditional_body", "whitespace/empty_if_body", "whitespace/empty_loop_body", "whitespace/end_of_line", "whitespace/ending_newline", "whitespace/forcolon", "whitespace/indent", "whitespace/indent_namespace", "whitespace/line_length", "whitespace/newline", "whitespace/operators", "whitespace/parens", "whitespace/semicolon", "whitespace/tab", "whitespace/todo", ] # keywords to use with --outputs which generate stdout for machine processing _MACHINE_OUTPUTS = ["junit", "sed", "gsed"] # These error categories are no longer enforced by cpplint, but for backwards- # compatibility they may still appear in NOLINT comments. _LEGACY_ERROR_CATEGORIES = [ "build/class", "readability/streams", "readability/function", ] # These prefixes for categories should be ignored since they relate to other # tools which also use the NOLINT syntax, e.g. clang-tidy. _OTHER_NOLINT_CATEGORY_PREFIXES = [ "clang-analyzer-", "abseil-", "altera-", "android-", "boost-", "bugprone-", "cert-", "concurrency-", "cppcoreguidelines-", "darwin-", "fuchsia-", "google-", "hicpp-", "linuxkernel-", "llvm-", "llvmlibc-", "misc-", "modernize-", "mpi-", "objc-", "openmp-", "performance-", "portability-", "readability-", "zircon-", ] # The default state of the category filter. This is overridden by the --filter= # flag. By default all errors are on, so only add here categories that should be # off by default (i.e., categories that must be enabled by the --filter= flags). # All entries here should start with a '-' or '+', as in the --filter= flag. _DEFAULT_FILTERS = [ "-build/include_alpha", "-readability/fn_size", "-runtime/references", ] # The default list of categories suppressed for C (not C++) files. _DEFAULT_C_SUPPRESSED_CATEGORIES = [ "readability/casting", ] # The default list of categories suppressed for Linux Kernel files. _DEFAULT_KERNEL_SUPPRESSED_CATEGORIES = [ "whitespace/tab", ] # We used to check for high-bit characters, but after much discussion we # decided those were OK, as long as they were in UTF-8 and didn't represent # hard-coded international strings, which belong in a separate i18n file. # C++ headers _CPP_HEADERS = frozenset( [ # Legacy "algobase.h", "algo.h", "alloc.h", "builtinbuf.h", "bvector.h", # 'complex.h', collides with System C header "complex.h" since C11 "defalloc.h", "deque.h", "editbuf.h", "fstream.h", "function.h", "hash_map", "hash_map.h", "hash_set", "hash_set.h", "hashtable.h", "heap.h", "indstream.h", "iomanip.h", "iostream.h", "istream.h", "iterator.h", "list.h", "map.h", "multimap.h", "multiset.h", "ostream.h", "pair.h", "parsestream.h", "pfstream.h", "procbuf.h", "pthread_alloc", "pthread_alloc.h", "rope", "rope.h", "ropeimpl.h", "set.h", "slist", "slist.h", "stack.h", "stdiostream.h", "stl_alloc.h", "stl_relops.h", "streambuf.h", "stream.h", "strfile.h", "strstream.h", "tempbuf.h", "tree.h", "type_traits.h", "vector.h", # C++ library headers "algorithm", "array", "atomic", "bitset", "chrono", "codecvt", "complex", "condition_variable", "deque", "exception", "forward_list", "fstream", "functional", "future", "initializer_list", "iomanip", "ios", "iosfwd", "iostream", "istream", "iterator", "limits", "list", "locale", "map", "memory", "mutex", "new", "numeric", "ostream", "queue", "random", "ratio", "regex", "scoped_allocator", "set", "sstream", "stack", "stdexcept", "streambuf", "string", "strstream", "system_error", "thread", "tuple", "typeindex", "typeinfo", "type_traits", "unordered_map", "unordered_set", "utility", "valarray", "vector", # C++14 headers "shared_mutex", # C++17 headers "any", "charconv", "codecvt", "execution", "filesystem", "memory_resource", "optional", "string_view", "variant", # C++20 headers "barrier", "bit", "compare", "concepts", "coroutine", "format", "latch", "numbers", "ranges", "semaphore", "source_location", "span", "stop_token", "syncstream", "version", # C++23 headers "expected", "flat_map", "flat_set", "generator", "mdspan", "print", "spanstream", "stacktrace", "stdfloat", # C++ headers for C library facilities "cassert", "ccomplex", "cctype", "cerrno", "cfenv", "cfloat", "cinttypes", "ciso646", "climits", "clocale", "cmath", "csetjmp", "csignal", "cstdalign", "cstdarg", "cstdbool", "cstddef", "cstdint", "cstdio", "cstdlib", "cstring", "ctgmath", "ctime", "cuchar", "cwchar", "cwctype", ] ) # C headers _C_HEADERS = frozenset( [ # System C headers "assert.h", "complex.h", "ctype.h", "errno.h", "fenv.h", "float.h", "inttypes.h", "iso646.h", "limits.h", "locale.h", "math.h", "setjmp.h", "signal.h", "stdalign.h", "stdarg.h", "stdatomic.h", "stdbool.h", "stddef.h", "stdint.h", "stdio.h", "stdlib.h", "stdnoreturn.h", "string.h", "tgmath.h", "threads.h", "time.h", "uchar.h", "wchar.h", "wctype.h", # C23 headers "stdbit.h", "stdckdint.h", # additional POSIX C headers "aio.h", "arpa/inet.h", "cpio.h", "dirent.h", "dlfcn.h", "fcntl.h", "fmtmsg.h", "fnmatch.h", "ftw.h", "glob.h", "grp.h", "iconv.h", "langinfo.h", "libgen.h", "monetary.h", "mqueue.h", "ndbm.h", "net/if.h", "netdb.h", "netinet/in.h", "netinet/tcp.h", "nl_types.h", "poll.h", "pthread.h", "pwd.h", "regex.h", "sched.h", "search.h", "semaphore.h", "setjmp.h", "signal.h", "spawn.h", "strings.h", "stropts.h", "syslog.h", "tar.h", "termios.h", "trace.h", "ulimit.h", "unistd.h", "utime.h", "utmpx.h", "wordexp.h", # additional GNUlib headers "a.out.h", "aliases.h", "alloca.h", "ar.h", "argp.h", "argz.h", "byteswap.h", "crypt.h", "endian.h", "envz.h", "err.h", "error.h", "execinfo.h", "fpu_control.h", "fstab.h", "fts.h", "getopt.h", "gshadow.h", "ieee754.h", "ifaddrs.h", "libintl.h", "mcheck.h", "mntent.h", "obstack.h", "paths.h", "printf.h", "pty.h", "resolv.h", "shadow.h", "sysexits.h", "ttyent.h", # Additional linux glibc headers "dlfcn.h", "elf.h", "features.h", "gconv.h", "gnu-versions.h", "lastlog.h", "libio.h", "link.h", "malloc.h", "memory.h", "netash/ash.h", "netatalk/at.h", "netax25/ax25.h", "neteconet/ec.h", "netipx/ipx.h", "netiucv/iucv.h", "netpacket/packet.h", "netrom/netrom.h", "netrose/rose.h", "nfs/nfs.h", "nl_types.h", "nss.h", "re_comp.h", "regexp.h", "sched.h", "sgtty.h", "stab.h", "stdc-predef.h", "stdio_ext.h", "syscall.h", "termio.h", "thread_db.h", "ucontext.h", "ustat.h", "utmp.h", "values.h", "wait.h", "xlocale.h", # Hardware specific headers "arm_neon.h", "emmintrin.h", "xmmintin.h", ] ) # Folders of C libraries so commonly used in C++, # that they have parity with standard C libraries. C_STANDARD_HEADER_FOLDERS = frozenset( [ # standard C library "sys", # glibc for linux "arpa", "asm-generic", "bits", "gnu", "net", "netinet", "protocols", "rpc", "rpcsvc", "scsi", # linux kernel header "drm", "linux", "misc", "mtd", "rdma", "sound", "video", "xen", ] ) # Type names _TYPES = re.compile( r"^(?:" # [dcl.type.simple] r"(char(16_t|32_t)?)|wchar_t|" r"bool|short|int|long|signed|unsigned|float|double|" # [support.types] r"(ptrdiff_t|size_t|max_align_t|nullptr_t)|" # [cstdint.syn] r"(u?int(_fast|_least)?(8|16|32|64)_t)|" r"(u?int(max|ptr)_t)|" r")$" ) # Pattern for matching FileInfo.BaseName() against test file name _test_suffixes = ["_test", "_regtest", "_unittest"] _TEST_FILE_SUFFIX = "(" + "|".join(_test_suffixes) + r")$" # Pattern that matches only complete whitespace, possibly across multiple lines. _EMPTY_CONDITIONAL_BODY_PATTERN = re.compile(r"^\s*$", re.DOTALL) # Assertion macros. These are defined in base/logging.h and # testing/base/public/gunit.h. _CHECK_MACROS = [ "DCHECK", "CHECK", "EXPECT_TRUE", "ASSERT_TRUE", "EXPECT_FALSE", "ASSERT_FALSE", ] # Replacement macros for CHECK/DCHECK/EXPECT_TRUE/EXPECT_FALSE _CHECK_REPLACEMENT: dict[str, dict[str, str]] = {macro_var: {} for macro_var in _CHECK_MACROS} for op, replacement in [ ("==", "EQ"), ("!=", "NE"), (">=", "GE"), (">", "GT"), ("<=", "LE"), ("<", "LT"), ]: _CHECK_REPLACEMENT["DCHECK"][op] = f"DCHECK_{replacement}" _CHECK_REPLACEMENT["CHECK"][op] = f"CHECK_{replacement}" _CHECK_REPLACEMENT["EXPECT_TRUE"][op] = f"EXPECT_{replacement}" _CHECK_REPLACEMENT["ASSERT_TRUE"][op] = f"ASSERT_{replacement}" for op, inv_replacement in [ ("==", "NE"), ("!=", "EQ"), (">=", "LT"), (">", "LE"), ("<=", "GT"), ("<", "GE"), ]: _CHECK_REPLACEMENT["EXPECT_FALSE"][op] = f"EXPECT_{inv_replacement}" _CHECK_REPLACEMENT["ASSERT_FALSE"][op] = f"ASSERT_{inv_replacement}" # Alternative tokens and their replacements. For full list, see section 2.5 # Alternative tokens [lex.digraph] in the C++ standard. # # Digraphs (such as '%:') are not included here since it's a mess to # match those on a word boundary. _ALT_TOKEN_REPLACEMENT = { "and": "&&", "bitor": "|", "or": "||", "xor": "^", "compl": "~", "bitand": "&", "and_eq": "&=", "or_eq": "|=", "xor_eq": "^=", "not": "!", "not_eq": "!=", } # Compile regular expression that matches all the above keywords. The "[ =()]" # bit is meant to avoid matching these keywords outside of boolean expressions. # # False positives include C-style multi-line comments and multi-line strings # but those have always been troublesome for cpplint. _ALT_TOKEN_REPLACEMENT_PATTERN = re.compile( r"([ =()])(" + ("|".join(_ALT_TOKEN_REPLACEMENT.keys())) + r")([ (]|$)" ) # These constants define types of headers for use with # _IncludeState.CheckNextIncludeOrder(). _C_SYS_HEADER = 1 _CPP_SYS_HEADER = 2 _OTHER_SYS_HEADER = 3 _LIKELY_MY_HEADER = 4 _POSSIBLE_MY_HEADER = 5 _OTHER_HEADER = 6 # These constants define the current inline assembly state _NO_ASM = 0 # Outside of inline assembly block _INSIDE_ASM = 1 # Inside inline assembly block _END_ASM = 2 # Last line of inline assembly block _BLOCK_ASM = 3 # The whole block is an inline assembly block # Match start of assembly blocks _MATCH_ASM = re.compile( r"^\s*(?:asm|_asm|__asm|__asm__)" r"(?:\s+(volatile|__volatile__))?" r"\s*[{(]" ) # Match strings that indicate we're working on a C (not C++) file. _SEARCH_C_FILE = re.compile( r"\b(?:LINT_C_FILE|" r"vim?:\s*.*(\s*|:)filetype=c(\s*|:|$))" ) # Match string that indicates we're working on a Linux Kernel file. _SEARCH_KERNEL_FILE = re.compile(r"\b(?:LINT_KERNEL_FILE)") # Commands for sed to fix the problem _SED_FIXUPS = { "Remove spaces around =": r"s/ = /=/", "Remove spaces around !=": r"s/ != /!=/", "Remove space before ( in if (": r"s/if (/if(/", "Remove space before ( in for (": r"s/for (/for(/", "Remove space before ( in while (": r"s/while (/while(/", "Remove space before ( in switch (": r"s/switch (/switch(/", "Should have a space between // and comment": r"s/\/\//\/\/ /", "Missing space before {": r"s/\([^ ]\){/\1 {/", "Tab found, replace by spaces": r"s/\t/ /g", "Line ends in whitespace. Consider deleting these extra spaces.": r"s/\s*$//", "You don't need a ; after a }": r"s/};/}/", "Missing space after ,": r"s/,\([^ ]\)/, \1/g", } # Used for backwards compatibility and ease of use _FILTER_SHORTCUTS = { "build/namespaces_literals": [ "build/namespaces/header/block/literals", "build/namespaces/header/namespace/literals", "build/namespaces/source/block/literals", "build/namespaces/source/namespace/literals", ] } # The root directory used for deriving header guard CPP variable. # This is set by --root flag. _root = None # The top level repository directory. If set, _root is calculated relative to # this directory instead of the directory containing version control artifacts. # This is set by the --repository flag. _repository = None # Files to exclude from linting. This is set by the --exclude flag. _excludes = None # Whether to suppress all PrintInfo messages, UNRELATED to --quiet flag _quiet = False # The allowed line length of files. # This is set by --linelength flag. _line_length = 80 # This allows to use different include order rule than default _include_order = "default" # This allows different config files to be used _config_filename = "CPPLINT.cfg" # Treat all headers starting with 'h' equally: .h, .hpp, .hxx etc. # This is set by --headers flag. _hpp_headers: set[str] = set() # These headers are excluded from [build/include_subdir], [build/include_order], and # [build/include_alpha] # The default checks are following # - Anything not following google file name conventions (containing an # uppercase character, such as Python.h or nsStringAPI.h, for example). # - Lua headers. # Default pattern for third-party headers (uppercase .h or Lua headers). _THIRD_PARTY_HEADERS_DEFAULT = r"^(?:[^/]*[A-Z][^/]*\.h|lua\.h|lauxlib\.h|lualib\.h)$" _third_party_headers_pattern = re.compile(_THIRD_PARTY_HEADERS_DEFAULT) class ErrorSuppressions: """Class to track all error suppressions for cpplint""" class LineRange: """Class to represent a range of line numbers for which an error is suppressed""" def __init__(self, begin, end): self.begin = begin self.end = end def __str__(self): return f"[{self.begin}-{self.end}]" |
| You are visitor 01402503 — GeezerVison does not store the pages you look up. Best viewed with Netscape Navigator 4.7 or Internet Explorer 6 at 800×600. No cookies required. |