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Diffstat (limited to 'contrib/llvm/utils/lint/cpp_lint.py')
-rwxr-xr-x | contrib/llvm/utils/lint/cpp_lint.py | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/contrib/llvm/utils/lint/cpp_lint.py b/contrib/llvm/utils/lint/cpp_lint.py deleted file mode 100755 index 07fad58..0000000 --- a/contrib/llvm/utils/lint/cpp_lint.py +++ /dev/null @@ -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:])) |