o ^i3 @sUdZddlZddlZddlmZddlmZmZddlmZddl m Z ddl m Z dZ eed <ed e d ejZeed <ed ejZeed<deedededefddZdedefddZdedeefddZdededefddZdedefdd Zdeddfd!d"Zdedefd#d$Zed%d&d'edeefd(d)Zdedefd*d+Zd,ed-ee d.ede ee effd/d0Z!d1e ddfd2d3Z"ed4d&d5ede#fd6d7Z$d8ede#fd9d:Z%d8ed;e#de#fdzN Simple formatting on strings. Further string formatting code is in trans.py. N) lru_cache)MatchPattern)Final) WIDTH_TABLE)Leaf fturbFTURBSTRING_PREFIX_CHARSz^([z]*)(.*)$STRING_PREFIX_REz(?P\\+)(?P(u(?P[a-fA-F0-9]{4}))|(U(?P[a-fA-F0-9]{8}))|(x(?P[a-fA-F0-9]{2}))|(N\{(?P[a-zA-Z0-9 \-]{2,})\}))UNICODE_ESCAPE_REregex replacementoriginalreturncCs|||||S)zReplace `regex` with `replacement` twice on `original`. This is used by string normalization to perform replaces on overlapping matches. )sub)r r rrR/var/www/html/stock_analysis/be/venv/lib/python3.10/site-packages/black/strings.py sub_twicesrstringcCs|t}|dddvS)zS Returns: True iff @string starts with three quotation characters. N>"""''')lstripr )r raw_stringrrrhas_triple_quotes&s rscCsxg}|D])}|}|r||kr||qt|t|}|d|}|||q|dr:|d|S)zh Splits string into lines and expands only leading tabs (following the normal Python rules) N ) splitlinesrappendlen expandtabsendswith)rlinesline stripped_line prefix_lengthprefixrrr lines_with_leading_tabs_expanded/s     r( docstringr'c Cs|sJdt|}tj}|ddD]}|}|r&t|t|t|}q|dg}|tjkrat|d}t|ddD]\}}||d} | sS||kr[| || qA| dqAd |S)Nz4INTERNAL ERROR: Multiline docstrings cannot be emptyrrr) r(sysmaxsizerminr strip enumeraterstriprjoin) r)r'r#indentr$strippedtrimmed last_line_idxir%rrrfix_multiline_docstringBs"      r8cCs4t|g}|D] }|tvr||qd|S)z Pre-conditions: * assert_is_leaf_string(@string) Returns: @string's prefix (e.g. '', 'r', 'f', or 'rf'). r)assert_is_leaf_stringr rr2)rr'charrrrget_string_prefixYs  r;cCs|d}|d}d||fvrt||}nt||}d|kr)t|dks1nJ|d|ddvs>J|dt|d |tts]Jt|d |d ttd d S) aH Checks the pre-condition that @string has the format that you would expect of `leaf.value` where `leaf` is some Leaf such that `leaf.type == token.STRING`. A more precise description of the pre-conditions that are checked are listed below. Pre-conditions: * @string starts with either ', ", ', or " where `set()` is some subset of `set(STRING_PREFIX_CHARS)`. * @string ends with a quote character (' or "). Raises: AssertionError(...) if the pre-conditions listed above are not satisfied. "'rr*z0 is missing a starting quote character (' or ").)r=r<z/ is missing an ending quote character (' or ").Nz is NOT a subset of .)findmaxr.r setissubsetr )r dquote_idx squote_idx quote_idxrrrr9ls&       r9cCst|}|dusJd||d}|dddddd d d }t|d kr<|d d kr<|ddd}||d S)z#Make all string prefixes lowercase.Nzfailed to match string r*FfBbUrur+rrr>)r matchgroupreplacer lower)rrN orig_prefix new_prefixrrrnormalize_string_prefixs   rT@)r-patterncCs t|S)N)recompile)rVrrr_cached_compiles rYcCs|t}|dddkr|S|dddkrd}d}n|ddkr'd}d}nd}d}||}|dks;Jd ||d|}td |}td |}td |}||t|t| } d |vrs|| rp|S| } n+t|d || } | | kr| } ||| |}t|d || } t|d|| } d|vrt d| tj } | D] } dt | vr|Sq|dkr| dddkr| ddd} | d} | d}|| kr|S|| kr|dkr|S||| |S)vPrefer double quotes but only if it doesn't cause more escaping. Adds or removes backslashes as appropriate. Nrrrrr<r=r>z!INTERNAL ERROR: Malformed string (([^\\]|^)(\\\\)*)([^\\]|^)\\((?:\\\\)*)rM\1\2\1\\rHz (?:(?Nr`r_)rYrbrgrrr"ziprf) rurvrwrirkrlrmmiddle new_segmentssegment new_segmentrrrsrrrnormalize_fstring_quotessJ      r}leafcCsH|j}t|}d|vrdSdttdtfdd}tt|||_dS)zLReplace hex codes in Unicode escape sequences with lowercase representation.rMNrqrcSs|}|d}t|ddkr||dS|dr$|d|dS|dr2|d|dS|dr@|d|dS|dsKJd ||d |dd S) N backslashesr+rrnrLrKxNzUnexpected match: zN{}) groupdictr rQupper)rqgroups back_slashesrrrrP:s z3normalize_unicode_escape_sequences..replace)rgr;rQrrerWrr )r~textr'rPrrr"normalize_unicode_escape_sequences3s  rir:c Cst}t|}t|d}d}|d} ||\}}}||kr#|d}n||kr,|d}n|dkr2dS|S||kr; dS||d}q)aReturn the width of a single character as it would be displayed in a terminal or editor (which respects Unicode East Asian Width). Full width characters are counted as 2, while half width characters are counted as 1. Also control characters are counted as 0. r*rr+)rordr ) r:table codepointhighestlowestidxstart_codepoint end_codepointwidthrrr char_widthRs"    rline_strcCs|rt|Sttt|S)aReturn the width of `line_str` as it would be displayed in a terminal or editor (which respects Unicode East Asian Width). You could utilize this function to determine, for example, if a string is too wide to display in a terminal or editor. )isasciir summapr)rrrr str_widthmsr max_widthcCsBd}t|D]\}}t|}|||kr|S||7}qt|S)zCount the number of characters in `line_str` that would fit in a terminal or editor of `max_width` (which respects Unicode East Asian Width). r)r0rr )rr total_widthr7r:rrrrcount_chars_in_widthzs  r)'__doc__rWr, functoolsrrrtypingrblack._width_tablerblib2to3.pytreerr __annotations__rXDOTALLr rdr rerboolrlistr(r8r;r9rTrYrttupler}rintrrrrrrrsP          #I A