U e-@slddlZddlZddlZddlmZmZmZmZmZddl m Z e e Z dgZddZGdddeZdS)N) BibDatabase BibDataStringas_textBibDataStringExpressionSTANDARD_TYPES)BibtexExpression BibTexParsercOst||}||S)N)rparse)dataargskwargsparserrr/mounts/lovelace/software/anaconda3/envs/qiime2-shotgun-2023.9/lib/python3.8/site-packages/bibtexparser/bparser.pyr s r cseZdZdZdfdd Zd ddZd!d d Zd"d d Zd dZddZ ddZ ddZ ddZ ddZ ddZddZddZZS)#ra A parser for reading BibTeX bibliographic data files. Example:: from bibtexparser.bparser import BibTexParser bibtex_str = ... parser = BibTexParser() parser.ignore_nonstandard_types = False parser.homogenize_fields = False parser.common_strings = False bib_database = bibtexparser.loads(bibtex_str, parser) :param customization: function or None (default) Customization to apply to parsed entries. :param ignore_nonstandard_types: bool (default True) If True ignores non-standard bibtex entry types. :param homogenize_fields: bool (default False) Common field name replacements (as set in alt_dict attribute). :param interpolate_strings: bool (default True) If True, replace bibtex string by their value, else uses BibDataString objects. :param common_strings: bool (default True) Include common string definitions (e.g. month abbreviations) to the bibtex file. :param add_missing_from_crossref: bool (default False) Resolve BibTeX references set in the crossref field for BibTeX entries and add the fields from the referenced entry to the referencing entry. Nc s(|dkrtt||St|f|SdS)z~ To catch the old API structure in which creating the parser would immediately parse and return data. N)superr__new__r )clsr r  __class__rrr<szBibTexParser.__new__TFc Cstd|_d|_t|_||_|jr*|j||_||_||_||_ d|_ ||_ ddddddddd d |_ | d S) zs Creates a parser for reading BibTeX files :return: parser :rtype: `BibTexParser` rFutf8keywordauthoreditorurlsubjectcrossref) ZkeywkeywordsauthorsZeditorsurlslinkZlinksZsubjectsZxrefN)_parse_call_countexpect_multiple_parser bib_databasecommon_stringsload_common_strings customizationignore_nonstandard_typeshomogenize_fieldsinterpolate_stringsencodingadd_missing_from_crossrefalt_dict_init_expressions)selfr r%r&r'r(r#r*rrr__init__Is.  zBibTexParser.__init__c Cs|jd7_|jdkr.|js.tjdtdd||}z|j|Wn<|jjk r}zt d|j |st|W5d}~XYnX|j r|j |j S)aFParse a BibTeX string into an object :param bibtex_str: BibTeX string :type: str or unicode :param partial: If True, print errors only on parsing failures. If False, an exception is raised. :type: boolean :return: bibliographic database :rtype: BibDatabase zThe parser has been called more than once. Subsequent parse calls lead to a combined BibTeX library. To avoid the warning, set property `parser.expect_multiple_parse` to `True`.)category stacklevelz(Could not parse properly, starting at %sN)r r!warningswarn UserWarning_bibtex_file_obj_expr parseFileParseExceptionloggererrorliner*r")r- bibtex_strpartialZbibtex_file_objexcrrrr s   zBibTexParser.parsecCs|j||dS)aFParse a BibTeX file into an object :param file: BibTeX file or file-like object :type: file :param partial: If True, print errors only on parsing failures. If False, an exception is raised. :type: boolean :return: bibliographic database :rtype: BibDatabase )r>)r read)r-filer>rrr parse_files zBibTexParser.parse_filecst_jfddjtjjjfddjjfddjj fddjj fddjj fdddS) zA Defines all parser expressions used internally. cstj|dSNr)rr"sltr-rrsz0BibTexParser._init_expressions..cs |d|d|dS)N EntryTypeKeyFields) _add_entrygetrDrHrrrIscs|dSrC _add_commentrDrHrrrIcs|dSrCrOrDrHrrrIrQcs|dSrC) _add_preamblerDrHrrrIrQcs|dj|dS)N StringName StringValue) _add_stringnamerDrHrrrIs N) rr7set_string_name_parse_actionadd_log_functionr:debugentryaddParseActionimplicit_commentexplicit_comment preamble_decl string_defrHrrHrr,s(      zBibTexParser._init_expressionscCsd}t|trBt||jd}t|dkrx|d|krx|dd}n6t|dkrj|dd|krj|dd}|j|jd}t|S)Nsignorer/r)r)) isinstancestrr)lendecodeioStringIO)r-r=byterrrr6s  zBibTexParser._bibtex_file_objcCs&|r |dkrdS|jrt|S|SdS)z Clean instring before adding to dictionary :param val: a value :type val: string :returns: string -- value z{}N)r(r)r-valrrr _clean_vals  zBibTexParser._clean_valcCs$|}t|tst|dS|SdS)z Lowercase a key and return as unicode. :param key: a key :type key: string :returns: (unicode) string -- value zutf-8N)lowerrbrcr-keyrrr _clean_keys  zBibTexParser._clean_keycCs0||}|jr,|t|jkr,|j|}|S)z Clean a bibtex field key and homogenize alternative forms. :param key: a key :type key: string :returns: string -- value )ror'listr+keysrmrrr_clean_field_keys   zBibTexParser._clean_field_keycCsi}||}|jr,|tkr,td|dS|D]}||||||<q0||d<||d<|dd}|jr|dk r||d<|j dk rt d| |}|j j |dS)ap Adds a parsed entry. Includes checking type and fields, cleaning, applying customizations. :param entry_type: the entry type :type entry_type: string :param entry_id: the entry bibid :type entry_id: string :param fields: the fields and values :type fields: dictionary :returns: string -- value z+Entry type %s not standard. Not considered.N ENTRYTYPEIDr _crossrefz$Apply customizations and return dict)ror&rr:warningrkrrrNr*r%rYr"entriesappend)r- entry_typeZentry_idfieldsdrnrrrrrMs$      zBibTexParser._add_entrycCs$td||jj|dS)z Stores a comment in the list of comment. :param comment: the parsed comment :type comment: string z#Store comment in list of comments: N)r:rY__repr__r"commentsrx)r-commentrrrrP2szBibTexParser._add_commentcCs@||jjkrtd|td|||||jj|<dS)z Stores a new string in the string dictionary. :param string_key: the string key :type string_key: string :param string: the string value :type string: string z(Overwriting existing string for key: %s.zStore string: {} -> {}N)r"stringsr:rvrYformatrk)r-Z string_keystringrrrrU=s zBibTexParser._add_stringcCstd|jj|dS)zq Stores a preamble. :param preamble: the parsed preamble :type preamble: string z#Store preamble in list of preamblesN)r:rYr" preamblesrx)r-preamblerrrrRLs zBibTexParser._add_preamble)N)NNTFTTF)F)F)__name__ __module__ __qualname____doc__rr.r rBr,r6rkrorrrMrPrUrR __classcell__rrrrrs*   D !  ! )rfloggingr3Zbibtexparser.bibdatabaserrrrrZbibtexparser.bibtexexpressionr getLoggerrr:__all__r objectrrrrr s