f d Z ddlZddlmZmZmZmZmZmZ ddl m
Z
ddl m Z G d de Z
d Z G d
d e Zej ej ej dd Zd
Zd Zd ZdS )z#Guido van Rossum <guido@python.org> N )driverliteralstokentokenizeparsegrammar)pytree)pygramc e Zd ZdS )PatternSyntaxErrorN)__name__
__module__ __qualname__ 6/opt/alt/python311/lib64/python3.11/lib2to3/patcomp.pyr
r
s Dr r
c # K t j t j t j h}t j t
j | j }|D ]}|\ }}}}}||vr|V d S N) r NEWLINEINDENTDEDENTr generate_tokensioStringIOreadline) inputskiptokens quintupletypevaluestartend line_texts r tokenize_wrapperr& sv @ M5< 6D
%bk%&8&8&A
B
BF -6*eUC t OOO r c 2 e Zd ZddZd dZd ZddZd ZdS )
PatternCompilerNc N |#t j | _ t j | _ n7t j | | _ t j | j | _ t j | _ t j
| _ t j | j t | _ d S )N)convert)r pattern_grammarr pattern_symbolssymsr load_grammarSymbolspython_grammar pygrammarpython_symbolspysymsDriverpattern_convert)self grammar_files r __init__zPatternCompiler.__init__( sz !1DL .DII!.|<<DL t|44DI . + mDL/JJJ r Fc " t | } | j || }n4# t j $ r"}t t
| d d }~ww xY w|r| | |fS | | S )N)debug)r& r parse_tokensr
ParseErrorr
str compile_node)r6 r r: with_treer rootes r compile_patternz PatternCompiler.compile_pattern7 s K!%(( 7;++F%+@@DD 7 7 7$SVV,,$ 6 7 +$$T**D0 0$$T** *s / A AA c R |j j j k r
|j d }|j j j k rl fd|j d d d D }t | dk r|d S t
j d |D dd }| S |j j j k rZ fd|j D }t | dk r|d S t
j |gdd }| S |j j j
k rJ |j dd }t
j | }| S d }|j }t | dk r2|d j t j k r|d j }|dd }d }t | dk r-|d j j j k r|d }|d d } || }||j } | d }
|
j t j k rd} t j } n|
j t j k rd} t j } n`|
j t j k rK | d x} } t | d
k r | d } | dk s| dk r-| }t
j |gg| | }|||_ | S ) Nr c : g | ]} | S r r> .0chr6 s r
<listcomp>z0PatternCompiler.compile_node.<locals>.<listcomp>O s' GGGbD%%b))GGGr r c g | ]}|gS r r )rG as r rI z0PatternCompiler.compile_node.<locals>.<listcomp>R s ':':':':':':r minmaxc : g | ]} | S r rE rF s r rI z0PatternCompiler.compile_node.<locals>.<listcomp>V s' CCCrT&&r**CCCr )r! r- Matcherchildren Alternativeslenr
WildcardPatternoptimize Alternative NegatedUnit
compile_basicNegatedPatternr EQUALr" RepeaterSTARHUGEPLUSLBRACEget_intname)
r6 nodealtspunitspatternre nodesrepeatrU childrN rO s
` r r> z PatternCompiler.compile_nodeC s 9 ) ) )=#D 9 . . .GGGGDM##A#4FGGGD4yyA~~Aw&':':T':':':qIIIA::<< 9 - - -CCCCT]CCCE5zzQ Qx&wA1===A::<< 9 - - -(( qrr):;;G%g..A::<<
u::??uQx} ; ;8>D!""IE u::??uRy~1C C C2YF#2#JE $$UF33 H QKEzUZ'' kuz)) ku|++ !LL! 5 55cx==A%% ,,x{33C axx3!88!**,, 07)#3OOO GL !!!r c |d }|j t j k rHt t j |j }t j t | | S |j t j
k r|j }| rS|t vrt d|z |dd rt d t j t | S |dk rd }n?| d s*t | j |d }|t d|z |dd r(| |d j d g}nd }t j || S |j dk r| |d S |j d k r4| |d }t j |ggdd
S d S ) Nr zInvalid token: %rr z Can't have details for tokenany_zInvalid symbol: %r([rM )r! r STRINGr= r
evalStringr" r
LeafPattern_type_of_literalNAMEisupper TOKEN_MAPr
startswithgetattrr3 r> rU NodePatternrX )r6 rk rl rf r" r! content
subpatterns r r\ z PatternCompiler.compile_basic s Qx 9 $ $+DJ7788E%&6u&=&=uEE E
Y%*
$
$JE}}
9 )),-@5-HIII9 M,-KLLL ))E*:;;;E>> DD ))#.. O"4;t<<D| 01E1M N NN9 # # 0 0q1B11E F F GGG "G )$888
Z3
$$U1X.. .
Z3
**5844J)J<.aQGGG G
r c * t |j S r )intr" )r6 rf s r rd zPatternCompiler.get_int s 4: r r )FF)r r r r8 rB r> r\ rd r r r r( r( & sw
K
K
K
K
+
+
+
+E" E" E"N! ! ! !F r r( )rw rs NUMBERTOKENc | d r t j S | t j v rt j | S d S )Nr )isalphar rw r opmap)r" s r rv rv sA Qx z '- }U##tr c |\ }}}}|s || j v rt j ||| S t j ||| S )N)context)
number2symbolr
NodeLeaf)r
raw_node_infor! r" r rU s r r5 r5 sV C%2"D%( 947000{47;;;;{48888r c D t | S r )r( rB )rj s r rB rB s , ,W 5 55r )
__author__r pgen2r r r r r r r
r Exceptionr
r& objectr( rw rs r ry rv r5 rB r r r <module>r s8 3
E D D D D D D D D D D D D D D D I I I I I f I I I Z Z | |
9 9 96 6 6 6 6r