j2dZddlZddlmZddlZddlZddlZddlZddlZddl Z ddl m Z ej ej dejDZd dZGddejZd ZdS) zCompiler tools with improved interactive support. Provides compilation machinery similar to codeop, but with caching support so we can provide interactive tracebacks. Authors ------- * Robert Kern * Fernando Perez * Thomas Kluyver N) PyCF_ONLY_AST)contextmanagerc#JK|]}tt|jVdSN)getattr __future__ compiler_flag).0fnames d/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/IPython/core/compilerop.py r /sKII"'&j%88FIIIIIIctj|d}d||ddS)zf Compute a (probably) unique name for code for caching. This now expects code to be unicode. zutf-8zN )hashlibsha1encode hexdigestformat)codenumber hash_digests r code_namer6sL ,t{{73344>>@@K % + +FK4D E EErcfeZdZdZdZddZdZedZdZ d Z dd Z e d Z d S)CachingCompilerzFA compiler that caches code compiled from interactive statements. cRtj|i|_dSr)codeopCompile__init__ _filename_mapselfs r rzCachingCompiler.__init__Is(%%%  r execcBt||||jtzdS)zParse code to an AST with the current compiler flags active. Arguments are exactly the same as ast.parse (in the standard library), and are passed to the built-in compile function.)compileflagsr)r"sourcefilenamesymbols r ast_parsezCachingCompiler.ast_parseQs! vxm1KQOOOrc(tj|_dS)z&Reset compiler flags to default state.N)rPyCF_DONT_IMPLY_DEDENTr(r!s r reset_compiler_flagsz$CachingCompiler.reset_compiler_flagsXs2 rc|jS)z;Flags currently active in the compilation process. r(r!s r compiler_flagszCachingCompiler.compiler_flags^s zrc"t||S)aCompute filename given the code, and the cell number. Parameters ---------- raw_code : str The raw cell code. transformed_code : str The executable Python source code to cache and compile. number : int A number which forms part of the code's name. Used for the execution counter. Returns ------- The computed filename. )r)r"raw_codetransformed_coders r get_code_namezCachingCompiler.get_code_nameds")6222rc<||jvrdd|j|zfSdS)aNReturn a user-friendly label and name for a code block. Parameters ---------- name : str The name for the code block returned from get_code_name Returns ------- A (label, name) pair that can be used in tracebacks, or None if the default formatting should be used. CellzIn[%s]N)r )r"names r format_code_namez CachingCompiler.format_code_namews2 4% % %8d&8&>>> > & %rrNc||}||||}||j|<t|dd|D|f}|tj|<|S)ahMake a name for a block of code, and cache the code. Parameters ---------- transformed_code : str The executable Python source code to cache and compile. number : int A number which forms part of the code's name. Used for the execution counter. raw_code : str The raw code before transformation, if None, set to `transformed_code`. Returns ------- The name of the cached code (as a string). Pass this as the filename argument to compilation, so that tracebacks are correctly hooked up. Ncg|]}|dzS) )r lines r z)CachingCompiler.cache..s C C CTTD[ C C Cr)r6r len splitlines linecachecache)r"r5rr4r9entrys r rDzCachingCompiler.caches$  'H!!(,rr rrEs   PPPP333 X 333& ? ? ?,,,,\ ( (^ ( ( (rrcnddl}|dtdtjdS)aDeprecated since IPython 8.6. Call linecache.checkcache() directly. It was already not necessary to call this function directly. If no CachingCompiler had been created, this function would fail badly. If an instance had been created, this function would've been monkeypatched into place. As of IPython 8.6, the monkeypatching has gone away entirely. But there were still internal callers of this function, so maybe external callers also existed? rNzHDeprecated Since IPython 8.6, Just call linecache.checkcache() directly.) stacklevel)warningswarnDeprecationWarningrC checkcache)argsrQs r check_linecache_ipythonrVsHOOO MMR r)r)rLrastrr functoolsrrCoperatortime contextlibrreduceor_all_feature_names PyCF_MASKrrrrVr>rr r`s#  :  %%%%%% I X\II+5+GIII J J  F F F F{({({({({(fn{({({(|r