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Fix the URI grammar for CPIM.

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This commit is contained in:
Ghislain MARY 2017-10-13 11:12:12 +02:00
parent a9995e2fce
commit 5b139dc79b
1 changed files with 44 additions and 65 deletions
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109
src/chat/cpim/parser/cpim-grammar.cpp
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@ -89,89 +89,68 @@ UTF8-multi = %xC0-DF %x80-BF
/ %xF0-F7 %x80-BF %x80-BF %x80-BF
/ %xF8-FB %x80-BF %x80-BF %x80-BF %x80-BF
/ %xFC-FD %x80-BF %x80-BF %x80-BF %x80-BF %x80-BF
URI = absoluteURI
)==GRAMMAR=="
// See: https://tools.ietf.org/html/rfc2396
// See: https://tools.ietf.org/html/rfc2396 & https://tools.ietf.org/html/rfc2732
R"==GRAMMAR==(
URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
absoluteURI = scheme ":" ( hier-part / opaque-part )
relativeURI = ( net-path / abs-path / rel-path ) [ "?" query ]
hier-part = "//" authority path-abempty
/ path-absolute
/ path-rootless
/ path-empty
hier-part = ( net-path / abs-path ) [ "?" query ]
opaque-part = uric-no-slash *uric
URI-reference = URI / relative-ref
uric-no-slash = unreserved / escaped / ";" / "?" / ":" / "@" / "&" / "=" / "+" / "$" / ","
absolute-URI = scheme ":" hier-part [ "?" query ]
net-path = "//" authority [ abs-path ]
abs-path = "/" path-segments
rel-path = rel-segment [ abs-path ]
relative-ref = relative-part [ "?" query ] [ "#" fragment ]
relative-part = "//" authority path-abempty
/ path-absolute
/ path-noscheme
/ path-empty
rel-segment = 1*( unreserved / escaped / ";" / "@" / "&" / "=" / "+" / "$" / "," )
scheme = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
authority = [ userinfo "@" ] host [ ":" port ]
userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
host = IP-literal / IPv4address / reg-name
authority = server / reg-name
reg-name = 1*( unreserved / escaped / "$" / "," / ";" / ":" / "@" / "&" / "=" / "+" )
server = [ [ userinfo "@" ] hostport ]
userinfo = *( unreserved / escaped / ";" / ":" / "&" / "=" / "+" / "$" / "," )
hostport = host [ ":" port ]
host = hostname / IPv4address / IPv6address
ipv6reference = "[" IPv6address "]"
hostname = *( domainlabel "." ) toplabel [ "." ]
domainlabel = alphanum / alphanum *( alphanum / "-" ) alphanum
toplabel = ALPHA / ALPHA *( alphanum / "-" ) alphanum
IPv6address = hexpart [ ":" IPv4address ]
IPv4address = 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT
port = *DIGIT
IP-literal = "[" ( IPv6address / IPvFuture ) "]"
IPv6prefix = hexpart "/" 1*2DIGIT
hexpart = hexseq / hexseq "::" [ hexseq ] / "::" [ hexseq ]
hexseq = hex4 *( ":" hex4)
hex4 = 1*4HEXDIG
IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
path = [ abs-path / opaque-part ]
path-segments = segment *( "/" segment )
segment = *pchar *( ";" param )
param = *pchar
pchar = unreserved / escaped / ":" / "@" / "&" / "=" / "+" / "$" / ","
IPv6address = 6( h16 ":" ) ls32
/ "::" 5( h16 ":" ) ls32
/ [ h16 ] "::" 4( h16 ":" ) ls32
/ [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
/ [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
/ [ *3( h16 ":" ) h16 ] "::" h16 ":" ls32
/ [ *4( h16 ":" ) h16 ] "::" ls32
/ [ *5( h16 ":" ) h16 ] "::" h16
/ [ *6( h16 ":" ) h16 ] "::"
query = *uric
h16 = 1*4HEXDIG
ls32 = ( h16 ":" h16 ) / IPv4address
IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
dec-octet = DIGIT
/ %x31-39 DIGIT
/ "1" 2DIGIT
/ "2" %x30-34 DIGIT
/ "25" %x30-35
fragment = *uric
reg-name = *( unreserved / pct-encoded / sub-delims )
uric = reserved / unreserved / escaped
reserved = ";" / "/" / "?" / ":" / "@" / "&" / "=" / "+" / "$" / "," / "[" / "]"
unreserved = alphanum / mark
mark = "-" / "_" / "." / "!" / "~" / "*" / "'" / "(" / ")"
path = path-abempty
/ path-absolute
/ path-noscheme
/ path-rootless
/ path-empty
escaped = "%" HEXDIG HEXDIG
path-abempty = *( "/" segment )
path-absolute = "/" [ segment-nz *( "/" segment ) ]
path-noscheme = segment-nz-nc *( "/" segment )
path-rootless = segment-nz *( "/" segment )
path-empty = [pchar]
segment = *pchar
segment-nz = 1*pchar
segment-nz-nc = 1*( unreserved / pct-encoded / sub-delims / "@" )
pchar = unreserved / pct-encoded / sub-delims / ":" / "@" / "\,"
query = *( pchar / "/" / "?" )
fragment = *( pchar / "/" / "?" )
pct-encoded = "%" HEXDIG HEXDIG
unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
reserved = gen-delims / sub-delims
gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
/ "*" / "+" / "," / ";" / "="
alphanum = ALPHA / DIGIT
)==GRAMMAR=="
// See: https://tools.ietf.org/html/rfc3066