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#!/usr/bin/env python3
# A linter to warn for ASSERT macros which are separated from their argument
# list by a space, which Clang's CPP barfs on
from pathlib import Path
from linter import run_linters, RegexpLinter
linters = [
RegexpLinter(r'WARN\s+\(',
message='CPP macros should not have a space between the macro name and their argument list'),
RegexpLinter(r'ASSERT\s+\(',
message='CPP macros should not have a space between the macro name and their argument list'),
RegexpLinter(r'ASSERT2\s+\(',
message='CPP macros should not have a space between the macro name and their argument list'),
RegexpLinter(r'#ifdef\s+',
message='`#if defined(x)` is preferred to `#ifdef x`'),
RegexpLinter(r'#if\s+defined\s+',
message='`#if defined(x)` is preferred to `#if defined x`'),
RegexpLinter(r'#ifndef\s+',
message='`#if !defined(x)` is preferred to `#ifndef x`'),
]
for l in linters:
# Need do document rules!
l.add_path_filter(lambda path: path != Path('docs', 'coding-style.html'))
# Don't lint vendored code
l.add_path_filter(lambda path: not path.name == 'config.guess')
# Don't lint font files
l.add_path_filter(lambda path: not path.parent == Path('docs','users_guide',
'rtd-theme', 'static', 'fonts'))
if __name__ == '__main__':
run_linters(linters)
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