Check if these two filenames belong to the same module. The concept of a 'module' here is a as follows: foo.h, foo-inl.h, foo.cc, foo_test.cc and foo_unittest.cc belong to the same 'module' if they are in the same directory. some/path/public/xyzzy and some/path/internal/xyzzy are also consi
(filename_cc, filename_h)
| 3571 | |
| 3572 | |
| 3573 | def FilesBelongToSameModule(filename_cc, filename_h): |
| 3574 | """Check if these two filenames belong to the same module. |
| 3575 | |
| 3576 | The concept of a 'module' here is a as follows: |
| 3577 | foo.h, foo-inl.h, foo.cc, foo_test.cc and foo_unittest.cc belong to the |
| 3578 | same 'module' if they are in the same directory. |
| 3579 | some/path/public/xyzzy and some/path/internal/xyzzy are also considered |
| 3580 | to belong to the same module here. |
| 3581 | |
| 3582 | If the filename_cc contains a longer path than the filename_h, for example, |
| 3583 | '/absolute/path/to/base/sysinfo.cc', and this file would include |
| 3584 | 'base/sysinfo.h', this function also produces the prefix needed to open the |
| 3585 | header. This is used by the caller of this function to more robustly open the |
| 3586 | header file. We don't have access to the real include paths in this context, |
| 3587 | so we need this guesswork here. |
| 3588 | |
| 3589 | Known bugs: tools/base/bar.cc and base/bar.h belong to the same module |
| 3590 | according to this implementation. Because of this, this function gives |
| 3591 | some false positives. This should be sufficiently rare in practice. |
| 3592 | |
| 3593 | Args: |
| 3594 | filename_cc: is the path for the .cc file |
| 3595 | filename_h: is the path for the header path |
| 3596 | |
| 3597 | Returns: |
| 3598 | Tuple with a bool and a string: |
| 3599 | bool: True if filename_cc and filename_h belong to the same module. |
| 3600 | string: the additional prefix needed to open the header file. |
| 3601 | """ |
| 3602 | |
| 3603 | if not filename_cc.endswith('.cc'): |
| 3604 | return (False, '') |
| 3605 | filename_cc = filename_cc[:-len('.cc')] |
| 3606 | if filename_cc.endswith('_unittest'): |
| 3607 | filename_cc = filename_cc[:-len('_unittest')] |
| 3608 | elif filename_cc.endswith('_test'): |
| 3609 | filename_cc = filename_cc[:-len('_test')] |
| 3610 | filename_cc = filename_cc.replace('/public/', '/') |
| 3611 | filename_cc = filename_cc.replace('/internal/', '/') |
| 3612 | |
| 3613 | if not filename_h.endswith('.h'): |
| 3614 | return (False, '') |
| 3615 | filename_h = filename_h[:-len('.h')] |
| 3616 | if filename_h.endswith('-inl'): |
| 3617 | filename_h = filename_h[:-len('-inl')] |
| 3618 | filename_h = filename_h.replace('/public/', '/') |
| 3619 | filename_h = filename_h.replace('/internal/', '/') |
| 3620 | |
| 3621 | files_belong_to_same_module = filename_cc.endswith(filename_h) |
| 3622 | common_path = '' |
| 3623 | if files_belong_to_same_module: |
| 3624 | common_path = filename_cc[:-len(filename_h)] |
| 3625 | return files_belong_to_same_module, common_path |
| 3626 | |
| 3627 | |
| 3628 | def UpdateIncludeState(filename, include_state, io=codecs): |
no test coverage detected