o i} @s8dZddlZddlmZddlmZGdddeZdS)zThis preprocessor detect cells using a different language through magic extensions such as `%%R` or `%%octave`. Cell's metadata is marked so that the appropriate highlighter can be used in the `highlight` filter. N)Dict) Preprocessorc sdeZdZdZedddddddd d d d d ZeddjddZdfdd ZddZ ddZ Z S)HighlightMagicsPreprocessorzQ Detects and tags code cells that use a different languages than Python. rbashcython javascriptjulialatexoctaveperlrubyshsql) z%%Rz%%bashz%%cythonz %%javascriptz%%juliaz%%latexz%%octavez%%perlz%%rubyz%%shz%%sqlzSyntax highlighting for magic's extension languages. Each item associates a language magic extension such as %%R, with a pygments lexer such as r.)helpT)configNc sLtjdd|i||j|jd|j}td|d|_ dS)zPublic constructorr|z^\s*(z)\s+N) super__init__default_languagesupdate languagesjoinkeysrecompilere_magic_language)selfrkw any_language __class__rb/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/nbconvert/preprocessors/highlightmagics.pyr0sz$HighlightMagicsPreprocessor.__init__cCs$|j|}|r|j|dSdS)a( When a cell uses another language through a magic extension, the other language is returned. If no language magic is detected, this function returns None. Parameters ---------- source: str Source code of the cell to highlight rN)rmatchrgroup)rsourcemrrr$which_magic_language=s z0HighlightMagicsPreprocessor.which_magic_languagecCs.|jdkr||j}|r||dd<||fS)a Tags cells using a magic extension language Parameters ---------- cell : NotebookNode cell Notebook cell being processed resources : dictionary Additional resources used in the conversion process. Allows preprocessors to pass variables into the Jinja engine. cell_index : int Index of the cell being processed (see base.py) codemetadatamagics_language) cell_typer)r')rcell resources cell_indexmagic_languagerrr$preprocess_cellQs   z+HighlightMagicsPreprocessor.preprocess_cell)N) __name__ __module__ __qualname____doc__rrtagrrr)r2 __classcell__rrr"r$rs0 r)r6r traitletsrbaserrrrrr$s