a b½3j}ã@s‚ddlmZddlZddlmZmZddlmZmZgd¢Z ddœd d „Z e  d ¡Z ed e ƒZGd d„deƒZdd dœdd„ZdS)é)Ú annotationsN)ÚNewTypeÚcasté)Ú EXCEPTIONSÚLICENSES)ÚInvalidLicenseExpressionÚNormalizedLicenseExpressionÚcanonicalize_license_expressionz list[str])ÚreturncCstS)N)Ú__all__©r r úx/www/wwwroot/dpstar/app/297b3aabda72fedb274352021c2dd8b5_venv/lib/python3.9/site-packages/packaging/licenses/__init__.pyÚ__dir__/srz^[A-Za-z0-9.-]*$r c@seZdZdZdS)ra<Raised when a license-expression string is invalid >>> from packaging.licenses import canonicalize_license_expression >>> canonicalize_license_expression("invalid") Traceback (most recent call last): ... packaging.licenses.InvalidLicenseExpression: Invalid license expression: 'invalid' N)Ú__name__Ú __module__Ú __qualname__Ú__doc__r r r rr<srÚstr)Úraw_license_expressionr c sF|sd|›}t|ƒ‚| dd¡ dd¡}d‰‡fdd„| ¡Dƒ}| ¡}| ¡}g}|D]z}|d vrt| d ¡q\|d krˆ| d ¡q\|dkr |r |d dvs¸|dkrÌ|rÌ|d dkrÌd|›}t|ƒ‚q\| |¡q\d |¡}zt|ddƒWn(tyd|›}t|ƒd‚Yn0g}|D]ü}|d vrD| | ¡¡q$|rˆ|d dkrˆ|t vrtd|›}t|ƒ‚| t |d¡n–|  d¡r¦|dd …} d} n|} d} |   d¡rìt   | ¡sØd| ›}t|ƒ‚| || | ¡n2| tvrd| ›}t|ƒ‚| t| d| ¡q$d |¡} td|  dd¡ dd¡ƒS)a˜ This function takes a valid License-Expression, and returns the normalized form of it. The return type is typed as :class:`NormalizedLicenseExpression`. This allows type checkers to help require that a string has passed through this function before use. :param str raw_license_expression: The License-Expression to canonicalize. :raises InvalidLicenseExpression: If the License-Expression is invalid due to an invalid/unknown license identifier or invalid syntax. .. doctest:: >>> from packaging.licenses import canonicalize_license_expression >>> canonicalize_license_expression("mit") 'MIT' >>> canonicalize_license_expression("mit and (apache-2.0 or bsd-2-clause)") 'MIT AND (Apache-2.0 OR BSD-2-Clause)' >>> canonicalize_license_expression("(mit") Traceback (most recent call last): ... InvalidLicenseExpression: Invalid license expression: '(mit' >>> canonicalize_license_expression("Use-it-after-midnight") Traceback (most recent call last): ... InvalidLicenseExpression: Unknown license: 'Use-it-after-midnight' zInvalid license expression: ú(z ( ú)z ) ú LicenseRef-cs8i|]0}| ¡ ˆ ¡¡r| ¡d|tˆƒd…“qS)rN)ÚlowerÚ startswithÚlen)Ú.0Úref©Zlicenseref_prefixr rÚ nsþz3canonicalize_license_expression..>ÚandÚwithrÚorrÚFalser!r"éÿÿÿÿ>r"r rú ÚÚevalNZWITHzUnknown license exception: Úidú+z licenseref-zInvalid licenseref: zUnknown license: r z( z ))rÚreplaceÚsplitrÚappendÚjoinÚcompileÚ SyntaxErrorÚupperrÚendswithrÚlicense_ref_allowedÚmatchrr) rÚmessageZlicense_expressionZ license_refsÚtokensZ python_tokensÚtokenZpython_expressionZnormalized_tokensZ final_tokenÚsuffixZnormalized_expressionr rrr Gs„  þ  ÿþ ýüü ü                þr )Ú __future__rÚreÚtypingrrZ_spdxrrr rr.r2rr Ú ValueErrorrr r r r rÚ s