compilerop.pyc
1 o 2 .��c2 � @ s� d Z ddlZddlmZ ddlZddlZddlZddlZddlZddl Z ddl 3 m Z e� ej dd� ejD ��Zd dd�ZG d d 4 � d 5 ej�Zd d � ZdS )z�Compiler tools with improved interactive support. 6 7 Provides compilation machinery similar to codeop, but with caching support so 8 we can provide interactive tracebacks. 9 10 Authors 11 ------- 12 * Robert Kern 13 * Fernando Perez 14 * Thomas Kluyver 15 � N)� PyCF_ONLY_AST)�contextmanagerc c s � | ] }t t|�jV qd S �N)�getattr� 16 __future__� compiler_flag)�.0�fname� r 17 ��C:\Users\Jacks.GUTTSPC\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\IPython\core\compilerop.py� <genexpr>/ s � �r c C s( t �| �d���� }d�||dd� �S )zf Compute a (probably) unique name for code for caching. 18 19 This now expects code to be unicode. 20 zutf-8z<ipython-input-{0}-{1}>N� )�hashlib�sha1�encode� hexdigest�format)�code�numberZ hash_digestr 21 r 22 r � code_name6 s r c @ s\ e Zd ZdZdd� Zddd�Zdd � Zed 23 d � �Zd d � Z dd� Z 24 ddd�Z e dd� �Z dS )�CachingCompilerzFA compiler that caches code compiled from interactive statements. 25 c C s t j�| � i | _d S r )�codeop�Compile�__init__� _filename_map��selfr 26 r 27 r r I s 28 zCachingCompiler.__init__� <unknown>�execc C s t |||| jtB d�S )z�Parse code to an AST with the current compiler flags active. 29 30 Arguments are exactly the same as ast.parse (in the standard library), 31 and are passed to the built-in compile function.� )�compile�flagsr )r �source�filename�symbolr 32 r 33 r � ast_parseQ s zCachingCompiler.ast_parsec C s t j| _dS )z&Reset compiler flags to default state.N)r �PyCF_DONT_IMPLY_DEDENTr! r r 34 r 35 r �reset_compiler_flagsX s z$CachingCompiler.reset_compiler_flagsc C s | j S )z;Flags currently active in the compilation process. 36 �r! r r 37 r 38 r �compiler_flags^ s z CachingCompiler.compiler_flagsc C s 39 t ||�S )a� Compute filename given the code, and the cell number. 40 41 Parameters 42 ---------- 43 raw_code : str 44 The raw cell code. 45 transformed_code : str 46 The executable Python source code to cache and compile. 47 number : int 48 A number which forms part of the code's name. Used for the execution 49 counter. 50 51 Returns 52 ------- 53 The computed filename. 54 )r )r �raw_code�transformed_coder r 55 r 56 r � get_code_named s 57 z CachingCompiler.get_code_namec C s || j v rdd| j | fS dS )aN Return a user-friendly label and name for a code block. 58 59 Parameters 60 ---------- 61 name : str 62 The name for the code block returned from get_code_name 63 64 Returns 65 ------- 66 A (label, name) pair that can be used in tracebacks, or None if the default formatting should be used. 67 �CellzIn[%s]N)r )r �namer 68 r 69 r �format_code_namew s 70 �z CachingCompiler.format_code_namer Nc C sP |du r|}| � |||�}|| j|< t|�ddd� |�� D �|f}|tj|< |S )ah Make a name for a block of code, and cache the code. 71 72 Parameters 73 ---------- 74 transformed_code : str 75 The executable Python source code to cache and compile. 76 number : int 77 A number which forms part of the code's name. Used for the execution 78 counter. 79 raw_code : str 80 The raw code before transformation, if None, set to `transformed_code`. 81 82 Returns 83 ------- 84 The name of the cached code (as a string). Pass this as the filename 85 argument to compilation, so that tracebacks are correctly hooked up. 86 Nc S s g | ]}|d �qS )� 87 r 88 )r �liner 89 r 90 r � 91 <listcomp>� s z)CachingCompiler.cache.<locals>.<listcomp>)r, r �len� 92 splitlines� linecache�cache)r r+ r r* r. �entryr 93 r 94 r r6 � s 95 � 96 zCachingCompiler.cachec c sJ � | j |@ }| j |B | _ zd V W | j | M _ d S | j | M _ w r r( )r r! Z turn_on_bitsr 97 r 98 r � extra_flags� s � &zCachingCompiler.extra_flags)r r )r N)�__name__� 99 __module__� __qualname__�__doc__r r% r' �propertyr) r, r/ r6 r r8 r 100 r 101 r 102 r r E s 103 104 105 .r c G s$ ddl }|jdtdd� t�� dS )a� Deprecated since IPython 8.6. Call linecache.checkcache() directly. 106 107 It was already not necessary to call this function directly. If no 108 CachingCompiler had been created, this function would fail badly. If 109 an instance had been created, this function would've been monkeypatched 110 into place. 111 112 As of IPython 8.6, the monkeypatching has gone away entirely. But there 113 were still internal callers of this function, so maybe external callers 114 also existed? 115 r NzHDeprecated Since IPython 8.6, Just call linecache.checkcache() directly.� )� 116 stacklevel)�warnings�warn�DeprecationWarningr5 � 117 checkcache)�argsr@ r 118 r 119 r �check_linecache_ipython� s � rE )r )r< r �astr r � functoolsr r5 �operator�time� 120 contextlibr �reduce�or_�all_feature_names� PyCF_MASKr r r rE r 121 r 122 r 123 r �<module> s$ �� 124 ~