python (3.11.7)
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Zd Zd Zd ZdS )zPattern compiler.
The grammar is taken from PatternGrammar.txt.
The compiler compiles a pattern to a pytree.*Pattern instance.
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PatternCompilerNc L |#t j | _ t j | _ n7t j | | _ t j | j | _ t j | _ t j
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Takes an optional alternative filename for the pattern grammar.
N)convert)r pattern_grammarr pattern_symbolssymsr load_grammarSymbolspython_grammar pygrammarpython_symbolspysymsDriverpattern_convert)self grammar_files r __init__zPatternCompiler.__init__( su
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zXCompiles a node, recursively.
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<listcomp>z0PatternCompiler.compile_node.<locals>.<listcomp>O s' GGGbD%%b))GGGr N r c g | ]}|gS r r )rF as r rH z0PatternCompiler.compile_node.<locals>.<listcomp>R s ':':':':':':r minmaxc : g | ]} | S r rD rE s r rH z0PatternCompiler.compile_node.<locals>.<listcomp>V s' CCCrT&&r**CCCr )rP rR )r r, Matcherchildren Alternativeslenr
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>>> **5844J)J<.aQGGG Gdr c X |j t j k sJ t |j S N)r r NUMBERintr! )r5 rg s r re zPatternCompiler.get_int s% yEL((((4: r r )FF)r r r r7 rA r= r[ re r r r r' r' & sw
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+E" E" E"N! ! ! !F r r' )rx rt r TOKENc | d r t j S | t j v rt j | S d S )Nr )isalphar rx r opmap)r! s r rw rw sA Qx z '- }U##tr c |\ }}}}|s || j v rt j ||| S t j ||| S )z9Converts raw node information to a Node or Leaf instance.)context)
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