Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/utils/lint/cpp_lint.py

@@ -1,94 +0,0 @@
-#!/usr/bin/python
-#
-# Checks C++ files to make sure they conform to LLVM standards, as specified in
-# http://llvm.org/docs/CodingStandards.html .
-#
-# TODO: add unittests for the verifier functions:
-# http://docs.python.org/library/unittest.html .
-
-import common_lint
-import re
-import sys
-
-def VerifyIncludes(filename, lines):
-  """Makes sure the #includes are in proper order and no disallows files are
-  #included.
-
-  Args:
-    filename: the file under consideration as string
-    lines: contents of the file as string array
-  """
-  lint = []
-
-  include_gtest_re = re.compile(r'^#include "gtest/(.*)"')
-  include_llvm_re = re.compile(r'^#include "llvm/(.*)"')
-  include_support_re = re.compile(r'^#include "(Support/.*)"')
-  include_config_re = re.compile(r'^#include "(Config/.*)"')
-  include_system_re = re.compile(r'^#include <(.*)>')
-
-  DISALLOWED_SYSTEM_HEADERS = ['iostream']
-
-  line_num = 1
-  prev_config_header = None
-  prev_system_header = None
-  for line in lines:
-    # TODO: implement private headers
-    # TODO: implement gtest headers
-    # TODO: implement top-level llvm/* headers
-    # TODO: implement llvm/Support/* headers
-
-    # Process Config/* headers
-    config_header = include_config_re.match(line)
-    if config_header:
-      curr_config_header = config_header.group(1)
-      if prev_config_header:
-        if prev_config_header > curr_config_header:
-          lint.append((filename, line_num,
-                       'Config headers not in order: "%s" before "%s"' % (
-                         prev_config_header, curr_config_header)))
-
-    # Process system headers
-    system_header = include_system_re.match(line)
-    if system_header:
-      curr_system_header = system_header.group(1)
-
-      # Is it blacklisted?
-      if curr_system_header in DISALLOWED_SYSTEM_HEADERS:
-        lint.append((filename, line_num,
-                     'Disallowed system header: <%s>' % curr_system_header))
-      elif prev_system_header:
-        # Make sure system headers are alphabetized amongst themselves
-        if prev_system_header > curr_system_header:
-          lint.append((filename, line_num,
-                       'System headers not in order: <%s> before <%s>' % (
-                         prev_system_header, curr_system_header)))
-
-      prev_system_header = curr_system_header
-
-    line_num += 1
-
-  return lint
-
-
-class CppLint(common_lint.BaseLint):
-  MAX_LINE_LENGTH = 80
-
-  def RunOnFile(self, filename, lines):
-    lint = []
-    lint.extend(VerifyIncludes(filename, lines))
-    lint.extend(common_lint.VerifyLineLength(filename, lines,
-                                             CppLint.MAX_LINE_LENGTH))
-    lint.extend(common_lint.VerifyTabs(filename, lines))
-    lint.extend(common_lint.VerifyTrailingWhitespace(filename, lines))
-    return lint
-
-
-def CppLintMain(filenames):
-  all_lint = common_lint.RunLintOverAllFiles(CppLint(), filenames)
-  for lint in all_lint:
-    print '%s:%d:%s' % (lint[0], lint[1], lint[2])
-  return 0
-
-
-if __name__ == '__main__':
-  sys.exit(CppLintMain(sys.argv[1:]))