o i~@stdZddlmZddlZddlZddlmZddlmZe dZ e dZ Gd d d ej Z Gd d d ej ZdS) zC OSC 8 hyperlink parsing and measurement. .. versionadded:: 0.7.0 ) annotationsN)width)_SEQUENCE_CLASSIFYz*\x1b]8;([^;]*);([^\x07\x1b]*)(\x07|\x1b\\)z\x1b]8;;(\x07|\x1b\\)c@sTeZdZUdZded<dZded<dZded<edd d Zdd dZ dddZ dS)HyperlinkParamsz Parsed parameters from an OSC 8 hyperlink open sequence. :param url: The hyperlink URL. :param params: Colon-separated metadata string (often empty). :param terminator: Sequence terminator (``\x07`` or ``\x1b\\``). strurlparams terminatorseqreturnHyperlinkParams | NonecCs6t|}|dur dS||d|d|ddS)a% Parse an OSC 8 open sequence string. Returns ``None`` if *seq* is not a valid OSC 8 open. Example:: >>> HyperlinkParams.parse('\x1b]8;;http://example.com\x07') HyperlinkParams(url='http://example.com', params='', terminator='\\x07') Nr)rr r )HYPERLINK_OPEN_REmatchgroup)clsr mr>> hl = Hyperlink.parse('\x1b]8;;http://example.com\x07Hello\x1b]8;;\x07', 0) >>> hl.display_width() 5 r4)_widthr()rr5r6r7rrr display_widthZs zHyperlink.display_widthrr0Hyperlink | NonecCsnt||}|dur dSt|}|durdS|||\}}||fdkr+dS|||||dS)a Parse a complete OSC 8 hyperlink unit from *text* at position *start*. Locates the open sequence, finds the matching close, and returns a ``Hyperlink`` containing the parsed parameters and inner text. Returns ``None`` if the text at *start* is not a complete OSC 8 hyperlink. Example:: >>> Hyperlink.parse('\x1b]8;;http://example.com\x07Hello\x1b]8;;\x07') Hyperlink(params=HyperlinkParams(url='http://example.com', ...), text='Hello') Nr,)r r()rrrrrr2r1)rr(r0rr close_start close_endrrrrss  zHyperlink.parsecCs|j|j|jS)z5Rebuild the complete OSC 8 hyperlink escape sequence.)r rr(rrrrr make_sequencerzHyperlink.make_sequenceN)r(rr)r*rr+)r5r8r6r*r7r*rr*)r)r(rr0r*rr;r ) r!r"r#r$r%r&r2r:rr>rrrrr'=s  r')r$ __future__rretypingr9rescape_sequencesrcompilerr. NamedTuplerr'rrrrs     '