U cc @sdZddlmZmZddlmZmZmZddlm Z ddl m Z dddgZ Gd dded Z Gd dde ZGd dde Zd S)z) Base classes for prompt_toolkit lexers. )ABCMetaabstractmethod)CallableHashableOptional)Document)StyleAndTextTuplesLexer SimpleLexer DynamicLexerc@s<eZdZdZeeeegefdddZ e dddZ dS) r z$ Base class for all lexers. documentreturncCsdS)aT Takes a :class:`~prompt_toolkit.document.Document` and returns a callable that takes a line number and returns a list of ``(style_str, text)`` tuples for that line. XXX: Note that in the past, this was supposed to return a list of ``(Token, text)`` tuples, just like a Pygments lexer. N)selfr rrT/var/www/html/project/venv/lib/python3.8/site-packages/prompt_toolkit/lexers/base.py lex_documentszLexer.lex_documentrcCst|S)zz When this changes, `lex_document` could give a different output. (Only used for `DynamicLexer`.) )id)rrrrinvalidation_hash!szLexer.invalidation_hashN) __name__ __module__ __qualname____doc__rrrintrrrrrrrrr s ) metaclassc@s<eZdZdZd eddddZeeege fddd Z dS) r z Lexer that doesn't do any tokenizing and returns the whole input as one token. :param style: The style string for this lexer. N)stylercCs ||_dSN)r)rrrrr__init__1szSimpleLexer.__init__r cs |jttdfdd }|S)N)linenorcs0zj|fgWStk r*gYSXdS)z%Return the tokens for the given line.N)r IndexError)r linesrrrget_line7sz*SimpleLexer.lex_document..get_line)r#rr)rr r$rr"rr4szSimpleLexer.lex_document)r) rrrrstrrrrrrrrrrrr )sc@sTeZdZdZegeefddddZeee ge fdddZ e d d d Z dS) r z Lexer class that can dynamically returns any Lexer. :param get_lexer: Callable that returns a :class:`.Lexer` instance. N) get_lexerrcCs||_t|_dSr)r&r _dummy)rr&rrrrHszDynamicLexer.__init__r cCs|p |j}||Sr)r&r'r)rr lexerrrrrLszDynamicLexer.lex_documentrcCs|p |j}t|Sr)r&r'r)rr(rrrrPszDynamicLexer.invalidation_hash)rrrrrrr rrrrrrrrrrrr AsN)rabcrrtypingrrrZprompt_toolkit.documentrZ"prompt_toolkit.formatted_text.baser__all__r r r rrrrs