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include-what-you-use: Recognize c-style headers by norab0130 · Pull Request #306 · cpplint/cpplint · GitHub
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include-what-you-use: Recognize c-style headers #306

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include-what-you-use: Recognize c-style headers #306

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cdaa950
IWYU: treat stdio.h the same way as cstdio
aaronliu0130 Feb 1, 2025
de89371
bruh moment
aaronliu0130 Feb 1, 2025
892d585
ultra bruh moment
aaronliu0130 Feb 1, 2025
e833a14
Merge branch 'develop' into include-what-you-c
aaronliu0130 Feb 1, 2025
d62eea2
Update CHANGELOG.rst
aaronliu0130 Feb 1, 2025
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IWYU: treat stdio.h the same way as cstdio
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@aaronliu0130
aaronliu0130 committed Feb 1, 2025
commit cdaa9506887d15a96d34d68884f914ff1f14decb
12 changes: 7 additions & 5 deletions cpplint.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6220,12 +6220,14 @@ def CheckForIncludeWhatYouUse(filename, clean_lines, include_state, error,
for item in sublist])

# All the lines have been processed, report the errors found.
for required_header_unstripped in sorted(required, key=required.__getitem__):
template = required[required_header_unstripped][1]
if required_header_unstripped.strip('<>"') not in include_dict:
error(filename, required[required_header_unstripped][0],
for header in sorted(required, key=required.__getitem__):
template = required[header][1]
if (header.strip('<>"') not in include_dict
and not (header.strip('<>"')[0] == 'c'
and (header.strip('<>"')[1:] + '.h') in include_dict)):
error(filename, required[header][0],
'build/include_what_you_use', 4,
'Add #include ' + required_header_unstripped + ' for ' + template)
'Add #include ' + header + ' for ' + template)


_RE_PATTERN_EXPLICIT_MAKEPAIR = re.compile(r'\bmake_pair\s*<')
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3 changes: 3 additions & 0 deletions cpplint_unittest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1122,6 +1122,9 @@ def testIncludeWhatYouUse(self):
self.TestIncludeWhatYouUse(
'printf("hello world");',
'Add #include <cstdio> for printf [build/include_what_you_use] [4]')
self.TestIncludeWhatYouUse(
"""#include <stdio.h>
printf("hello world");""", '') # Avoid false positives w/ c-style include
self.TestIncludeWhatYouUse(
'void a(const string &foobar);',
'Add #include <string> for string [build/include_what_you_use] [4]')
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