Add qlik lexer

[ghost]

Created a lexer to support qlik scripting language.

[jeanas]

Please add Qlik in doc/languages.rst.

[jeanas]

@GDownAdviseInc The review comments are marked resolved, but I don't see the updates, did you forget to push them?

[ghost]

@jean-abou-samra I'm still working on getting it tested as I need to download xcode to be able to use make etc but it's 10GB and taking a long time, so I haven't yet pushed it. I will get it there asap and let you know.

[ghost]

@jean-abou-samra Thanks for looking into all of this and all your suggestions above. I believe I have now made all the changes required in the commits I've just done. I have tried to run make test, but I couldn't get it to run with pyenv. I was able to run pytest on it though, and there were two errors, but I don't believe they are related to the changes I have made (Although let me know if they are and I can try and fix it).

> pytest
======================================================================================== test session starts ========================================================================================
platform darwin -- Python 3.9.1, pytest-7.0.1, pluggy-1.0.0
rootdir: /Users/gemmadown/Documents/pygments, configfile: pytest.ini
collected 3796 items / 2 errors / 3794 selected                                                                                                                                                     

============================================================================================== ERRORS ===============================================================================================
__________________________________________________________________ ERROR collecting tests/test_html_formatter_linenos_elements.py ___________________________________________________________________
ImportError while importing test module '/Users/gemmadown/Documents/pygments/tests/test_html_formatter_linenos_elements.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
../../.pyenv/versions/3.9.1/lib/python3.9/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/test_html_formatter_linenos_elements.py:9: in <module>
    from .support import structural_diff
tests/support/structural_diff.py:1: in <module>
    import lxml.html
E   ModuleNotFoundError: No module named 'lxml'
_________________________________________________________________________ ERROR collecting tests/contrast/test_contrasts.py _________________________________________________________________________
ImportError while importing test module '/Users/gemmadown/Documents/pygments/tests/contrast/test_contrasts.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
../../.pyenv/versions/3.9.1/lib/python3.9/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
tests/contrast/test_contrasts.py:18: in <module>
    import wcag_contrast_ratio
E   ModuleNotFoundError: No module named 'wcag_contrast_ratio'
====================================================================================== short test summary info ======================================================================================
ERROR tests/test_html_formatter_linenos_elements.py
ERROR tests/contrast/test_contrasts.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 2 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
========================================================================================= 2 errors in 6.33s =========================================================================================

[jeanas]

You are missing packages required for testing. As Python projects often do, we provide a file requirements.txt at the root of the repository, containing the list of packages needed to develop Pygments. Try

python -m pip install --user -r requirements.txt

[jeanas]

CI is failing on Qlik because the token output needs updating. Please do

pytest --update-goldens tests/examplefiles/qlik

and commit the result (after checking that it looks good).

[ghost]

@jean-abou-samra Can't believe I didn't reinstall from requirements! 🤦 Clearly been a long day. Thanks!

I've tried running pytest update-goldens, but getting an error. It's the same error I get when attempting to run pytest itself. I'm not familiar enough with this library at all to work out if this is something in my python set up (using pyenv virtualenv) or something else:

pytest --update-goldens tests/examplefiles/qlik
======================================================================================== test session starts ========================================================================================
platform darwin -- Python 3.9.1, pytest-6.2.5, py-1.10.0, pluggy-1.0.0
Using --randomly-seed=3001490038
rootdir: /Users/gemmadown/Documents/pygments, configfile: pytest.ini
plugins: randomly-3.10.1, cov-3.0.0
collected 0 items / 1 error                                                                                                                                                                         

============================================================================================== ERRORS ===============================================================================================
___________________________________________________________________________________ ERROR collecting test session ___________________________________________________________________________________
../../.pyenv/versions/3.9.1/envs/pygments/lib/python3.9/site-packages/pluggy/_hooks.py:265: in __call__
    return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
../../.pyenv/versions/3.9.1/envs/pygments/lib/python3.9/site-packages/pluggy/_manager.py:80: in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
tests/examplefiles/conftest.py:27: in pytest_collect_file
    return LexerTestFile.from_parent(parent, path=pathlib.Path(path))
E   TypeError: from_parent() missing 1 required keyword-only argument: 'fspath'
====================================================================================== short test summary info ======================================================================================
ERROR  - TypeError: from_parent() missing 1 required keyword-only argument: 'fspath'
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
========================================================================================= 1 error in 0.25s ==========================================================================================

Thanks for your help with all of this - sorry for my inexperience with pygments.

[jeanas]

That's on our end -- you need to upgrade pytest to version 7. I've opened #2080 so installing from requirements.txt will always give you a good environment.

[jeanas]

A few more comments and we should be good to go.

[jeanas]

Thanks for the update. There are make check failures in the CI, could you take a look? It seems that three things need to be done:

• Remove extra ~ in module name underlines in the docstrings,
• Bump copyright to "2006-2022",
• Import the names you need explicitly instead of from pygments.token import *.

[ghost]

Thanks @jean-abou-samra - hopefully changes have been made. It's passing pytest and make check locally 🤞

The requested changes have been made.

[jeanas]

Thanks for your patience. Merged now.

[ghost]

Thanks for all your help and patience @jean-abou-samra - I really do appreciate it.