⚝
One Hat Cyber Team
⚝
Your IP:
216.73.216.30
Server IP:
45.79.8.107
Server:
Linux localhost 5.15.0-140-generic #150-Ubuntu SMP Sat Apr 12 06:00:09 UTC 2025 x86_64
Server Software:
nginx/1.18.0
PHP Version:
8.1.2-1ubuntu2.21
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
lib
/
python3.10
/
lib2to3
/
__pycache__
/
View File Name :
patcomp.cpython-310.pyc
o bc @ s d Z dZddlZddlmZmZmZmZmZm Z ddl m Z ddl m Z G dd d e Zd d ZG d d d eZejejejddZdd Zdd Zdd ZdS )zPattern compiler. The grammar is taken from PatternGrammar.txt. The compiler compiles a pattern to a pytree.*Pattern instance. z#Guido van Rossum <guido@python.org> N )driverliteralstokentokenizeparsegrammar)pytree)pygramc @ s e Zd ZdS )PatternSyntaxErrorN)__name__ __module__ __qualname__ r r &/usr/lib/python3.10/lib2to3/patcomp.pyr s r c c sN t jt jt jh}tt| j}|D ]}|\}}}}}||vr$|V qdS )z6Tokenizes a string suppressing significant whitespace.N) r NEWLINEINDENTDEDENTr generate_tokensioStringIOreadline) inputskiptokens quintupletypevaluestartend line_textr r r tokenize_wrapper s r! c @ s: e Zd Zd ddZdddZdd Zd d d Zd d ZdS )PatternCompilerNc C sZ |du r t j| _t j| _n t|| _t | j| _t j| _ t j | _ tj | jt d| _dS )z^Initializer. Takes an optional alternative filename for the pattern grammar. N)convert)r pattern_grammarr pattern_symbolssymsr load_grammarSymbolspython_grammar pygrammarpython_symbolspysymsDriverpattern_convert)self grammar_filer r r __init__( s zPatternCompiler.__init__Fc C sb t |}z | jj||d}W n tjy" } ztt|dd}~ww |r,| ||fS | |S )z=Compiles a pattern string to a nested pytree.*Pattern object.)debugN)r! r parse_tokensr ParseErrorr str compile_node)r/ r r2 with_treer rooter r r compile_pattern7 s z PatternCompiler.compile_patternc s |j jjkr |jd }|j jjkr= fdd|jddd D }t|dkr,|d S tjdd |D ddd}| S |j jj kre fd d|jD }t|dkrX|d S tj|gddd}| S |j jj kr |jdd }t |}| S |j jj ksJ d}|j}t|d kr|d j tjkr|d j}|dd }d}t|dkr|d j jjkr|d }|dd } ||}|durA|j jjksJ |j} | d } | j tjkrd} tj} nA| j tjkrd} tj} n5| j tjkr'| d j tjksJ t| d v sJ | d } } t| d kr& | d } nJ | dks3| dkrA| }tj|gg| | d}|durI||_| S )zXCompiles a node, recursively. This is one big switch on the node type. r c g | ]} |qS r r6 .0chr/ r r <listcomp>O z0PatternCompiler.compile_node.<locals>.<listcomp>N r c S s g | ]}|gqS r r )r> ar r r rA R s minmaxc r; r r< r= r@ r r rA V rB )rH rJ )r r& Matcherchildren Alternativeslenr WildcardPatternoptimize Alternative NegatedUnit compile_basicNegatedPatternUnitr EQUALr RepeaterSTARHUGEPLUSLBRACERBRACEget_intname) r/ nodealtspunitspatternr^ nodesrepeatrL childrF rG r r@ r r6 C sj z PatternCompiler.compile_nodec C sZ t |dksJ |d }|jtjkr"tt|j}t t ||S |jtj kr|j}| rJ|t vr9td| |dd rCtdt t | S |dkrQd }n|dsgt| j|d }|d u rgtd| |dd ry| |d jd g}nd }t||S |jdkr| |d S |jd kr|d u sJ | |d }tj|ggddd S J |) Nr r zInvalid token: %rz Can't have details for tokenany_zInvalid symbol: %r([rE )rN r r STRINGr5 r evalStringr r LeafPattern_type_of_literalNAMEisupper TOKEN_MAPr startswithgetattrr, r6 rL NodePatternrO )r/ rd re r_ r r content subpatternr r r rS s< z PatternCompiler.compile_basicc C s |j tjksJ t|jS N)r r NUMBERintr )r/ r_ r r r r] s zPatternCompiler.get_intrw )FF)r r r r1 r: r6 rS r] r r r r r" & s G #r" )ro rk rx TOKENc C s* | d r tjS | tjv rtj| S d S )Nr )isalphar ro r opmap)r r r r rn s rn c C s: |\}}}}|s || j v rtj|||dS tj|||dS )z9Converts raw node information to a Node or Leaf instance.)context) number2symbolr NodeLeaf)r raw_node_infor r r} rL r r r r. s r. c C s t | S rw )r" r: )rc r r r r: s r: )__doc__ __author__r pgen2r r r r r r r r Exceptionr r! objectr" ro rk rx rq rn r. r: r r r r <module> s$