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Improve C vs C++ vs Objective-C language detection

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This commit is contained in:
Alan Hamlett 2018-03-15 01:44:38 -07:00
parent 71920995bf
commit 12cd40aae2
7 changed files with 19 additions and 7 deletions
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0
tests/samples/codefiles/c_and_cpp/cpp.h Normal file
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0
tests/samples/codefiles/c_and_cpp/objective-c.h Normal file
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tests/samples/codefiles/c_and_cpp/objective-c.m Normal file
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tests/samples/codefiles/c_and_cpp/objective-cpp.h Normal file
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tests/samples/codefiles/c_and_cpp/objective-cpp.mm Normal file
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14
tests/test_languages.py
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@ -65,7 +65,7 @@ class LanguagesTestCase(utils.TestCase):
def test_cpp_language_detected_for_header_with_c_and_cpp_files_in_folder(self):
self.shared(
expected_language='C++',
entity='c_and_cpp/empty.h',
entity='c_and_cpp/cpp.h',
)
def test_c_not_detected_for_non_header_with_c_files_in_folder(self):
@ -80,12 +80,24 @@ class LanguagesTestCase(utils.TestCase):
entity='c_and_cpp/empty.m',
)
def test_objectivec_language_detected_when_m_files_in_folder(self):
self.shared(
expected_language='Objective-C',
entity='c_and_cpp/objective-c.h',
)
def test_objectivecpp_language_detected_when_header_files_in_folder(self):
self.shared(
expected_language='Objective-C++',
entity='c_and_cpp/empty.mm',
)
def test_objectivecpp_language_detected_when_m_files_in_folder(self):
self.shared(
expected_language='Objective-C++',
entity='c_and_cpp/objective-cpp.h',
)
def test_guess_language(self):
with utils.mock.patch('wakatime.stats.smart_guess_lexer') as mock_guess_lexer:
mock_guess_lexer.return_value = None

12
wakatime/stats.py
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@ -177,18 +177,18 @@ def get_language_from_extension(file_name):
if os.path.exists(u('{0}{1}').format(u(filepart), u('.c'))) or os.path.exists(u('{0}{1}').format(u(filepart), u('.C'))):
return 'C'
available_extensions = extensions_in_same_folder(file_name)
if '.cpp' in available_extensions:
return 'C++'
if '.c' in available_extensions:
return 'C'
if os.path.exists(u('{0}{1}').format(u(filepart), u('.m'))) or os.path.exists(u('{0}{1}').format(u(filepart), u('.M'))):
return 'Objective-C'
if os.path.exists(u('{0}{1}').format(u(filepart), u('.mm'))) or os.path.exists(u('{0}{1}').format(u(filepart), u('.MM'))):
return 'Objective-C++'
available_extensions = extensions_in_same_folder(file_name)
if '.cpp' in available_extensions:
return 'C++'
if '.c' in available_extensions:
return 'C'
if re.match(r'\.m$', extension, re.IGNORECASE) and (os.path.exists(u('{0}{1}').format(u(filepart), u('.h'))) or os.path.exists(u('{0}{1}').format(u(filepart), u('.H')))):
return 'Objective-C'