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Regex for URIs

These regex are directly derived from the collected ABNF in RFC3986
(except for DIGIT, ALPHA and HEXDIG, defined by RFC2234).

They should be processed with re.VERBOSE.

Thanks Mark Nottingham for this code - https://gist.github.com/138549
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�unicode_literalsNz[\x30-\x39]z[\x41-\x5A\x61-\x7A]z[\x30-\x39A-Fa-f]z %% %(HEXDIG)s %(HEXDIG)sz-(?: %(ALPHA)s | %(DIGIT)s | \- | \. | _ | ~ )z#(?: : | / | \? | \# | \[ | \] | @ )zI(?: ! | \$ | & | ' | \( | \) |
                     \* | \+ | , | ; | = )z?(?: %(unreserved)s | %(pct_encoded)s | %(sub_delims)s | : | @ )z%(?: %(gen_delims)s | %(sub_delims)s )z5%(ALPHA)s (?: %(ALPHA)s | %(DIGIT)s | \+ | \- | \. )*z�(?: %(DIGIT)s |
                    [\x31-\x39] %(DIGIT)s |
                    1 %(DIGIT)s{2} |
                    2 [\x30-\x34] %(DIGIT)s |
                    25 [\x30-\x35]
                )
z@%(dec_octet)s \. %(dec_octet)s \. %(dec_octet)s \. %(dec_octet)sz(?: %(HEXDIG)s ){1,4}z/(?: (?: %(h16)s : %(h16)s ) | %(IPv4address)s )a�(?:                                  (?: %(h16)s : ){6} %(ls32)s |
                                                    :: (?: %(h16)s : ){5} %(ls32)s |
                                            %(h16)s :: (?: %(h16)s : ){4} %(ls32)s |
                         (?: %(h16)s : )    %(h16)s :: (?: %(h16)s : ){3} %(ls32)s |
                         (?: %(h16)s : ){2} %(h16)s :: (?: %(h16)s : ){2} %(ls32)s |
                         (?: %(h16)s : ){3} %(h16)s ::     %(h16)s :      %(ls32)s |
                         (?: %(h16)s : ){4} %(h16)s ::                    %(ls32)s |
                         (?: %(h16)s : ){5} %(h16)s ::                    %(h16)s  |
                         (?: %(h16)s : ){6} %(h16)s ::
                  )
z;v %(HEXDIG)s+ \. (?: %(unreserved)s | %(sub_delims)s | : )+z+\[ (?: %(IPv6address)s | %(IPvFuture)s ) \]z8(?: %(unreserved)s | %(pct_encoded)s | %(sub_delims)s )*z;(?: %(unreserved)s | %(pct_encoded)s | %(sub_delims)s | : )z5(?: %(IP_literal)s | %(IPv4address)s | %(reg_name)s )z(?: %(DIGIT)s )*z.(?: %(userinfo)s @)? %(host)s (?: : %(port)s)?z
%(pchar)s*z
%(pchar)s+z<(?: %(unreserved)s | %(pct_encoded)s | %(sub_delims)s | @ )+z(?: / %(segment)s )*z,/ (?: %(segment_nz)s (?: / %(segment)s )* )?z&%(segment_nz_nc)s (?: / %(segment)s )*z#%(segment_nz)s (?: / %(segment)s )*�z�(?: %(path_abempty)s |
               %(path_absolute)s |
               %(path_noscheme)s |
               %(path_rootless)s |
               %(path_empty)s
            )
z(?: %(pchar)s | / | \? )*z�(?: (?: // %(authority)s %(path_abempty)s ) |
                    %(path_absolute)s |
                    %(path_rootless)s |
                    %(path_empty)s
                )
z�(?: (?: // %(authority)s %(path_abempty)s ) |
                        %(path_absolute)s |
                        %(path_noscheme)s |
                        %(path_empty)s
                    )
z:%(relative_part)s (?: \? %(query)s)? (?: \# %(fragment)s)?zM^(?: %(scheme)s : %(hier_part)s (?: \? %(query)s )? (?: \# %(fragment)s )? )$z"^(?: %(URI)s | %(relative_ref)s )$z6^(?: %(scheme)s : %(hier_part)s (?: \? %(query)s )? )$c

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�uri�r	�"/usr/lib/python3.6/uri_validate.py�is_uri�s
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rr	r	r
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r)/�__doc__Z
__future__rrZDIGITZALPHAZHEXDIG�localsZpct_encodedZ
unreservedZ
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sub_delimsZpcharZreserved�schemeZ	dec_octetZIPv4addressZh16Zls32ZIPv6addressZ	IPvFutureZ
IP_literalZreg_nameZuserinfo�hostZportZ	authorityZsegmentZ
segment_nzZ
segment_nz_ncZpath_abemptyZ
path_absoluteZ
path_noschemeZ
path_rootlessZ
path_empty�pathZqueryZfragmentZ	hier_partZ
relative_partZrelative_refrrrrr
rr	r	r	r
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