INNER CODE UNIT · Python

_NeedToUseSymbolDiagnoser

hongliuliao/ehttp · deps/googletest/googlemock/scripts/gmock_doctor.py:396

def _NeedToUseSymbolDiagnoser(msg):
  """Diagnoses the NUS disease, given the error messages by the compiler."""

  gcc_regex = (_GCC_FILE_LINE_RE + r'error: \'(?P<symbol>.+)\' '
               r'(was not declared in this scope|has not been declared)')
  clang_regex = (_CLANG_FILE_LINE_RE +
                 r'error: (use of undeclared identifier|unknown type name|'
                 r'no template named) \'(?P<symbol>[^\']+)\'')
  diagnosis = """
'%(symbol)s' is defined by Google Mock in the testing namespace.
Did you forget to write
  using testing::%(symbol)s;
?"""
  for m in (list(_FindAllMatches(gcc_regex, msg)) +
            list(_FindAllMatches(clang_regex, msg))):
    symbol = m.groupdict()['symbol']
    if symbol in _COMMON_GMOCK_SYMBOLS:
      yield ('NUS', 'Need to Use Symbol', diagnosis % m.groupdict())

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