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08fbc20c97
- use vcard of Contact in qml - remove `sipAddress` attribute of Contact - refactoring...
151 lines
4.5 KiB
JavaScript
151 lines
4.5 KiB
JavaScript
// =============================================================================
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// Library to deal with URI.
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// =============================================================================
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.pragma library
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// Options.
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// If true, strings starting with `www.` can be detected.
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// Not standard but helpful.
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var SUPPORTS_URL = true
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// Level 0. --------------------------------------------------------------------
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var URI_PCT_ENCODED = '%[A-Fa-f\\d]{2}'
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var URI_PORT = '\\d*'
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var URI_SCHEME = '[a-zA-Z][\\w+\-\.]*'
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var URI_SUB_DELIMS = '[!$&\'()*+,;=]'
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var URI_UNRESERVED = '[\\w\-\._~]'
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// Level 1. --------------------------------------------------------------------
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var URI_HOST = '(' +
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'(' +
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URI_UNRESERVED +
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'|' + URI_PCT_ENCODED +
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'|' + URI_SUB_DELIMS +
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')*' +
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')'
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var URI_PCHAR = '(?:' +
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URI_UNRESERVED +
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'|' + URI_PCT_ENCODED +
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'|' + URI_SUB_DELIMS +
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'|' + '[:@]' +
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')'
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var URI_USERINFO = '(?:' +
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URI_UNRESERVED +
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'|' + URI_PCT_ENCODED +
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'|' + URI_SUB_DELIMS +
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'|' + ':' +
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')*'
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// Level 2. --------------------------------------------------------------------
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var URI_AUTHORITY = '(?:' + URI_USERINFO + '@' + ')?' +
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URI_HOST +
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'(?:' + ':' + URI_PORT + ')?'
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var URI_FRAGMENT = '(?:' +
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URI_PCHAR +
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'|' + '[/?]' +
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')*'
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var URI_QUERY = '(?:' +
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URI_PCHAR +
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'|' + '[/?]' +
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')*'
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var URI_SEGMENT = URI_PCHAR + '*'
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var URI_SEGMENT_NZ = URI_PCHAR + '+'
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// Level 3. --------------------------------------------------------------------
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var URI_PATH_ABEMPTY = '(?:' + '/' + URI_SEGMENT + ')*'
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var URI_PATH_ABSOLUTE = '/' +
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'(?:' + URI_SEGMENT_NZ + '(?:' + '/' + URI_SEGMENT + ')*' + ')?'
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var URI_PATH_ROOTLESS =
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URI_SEGMENT_NZ + '(?:' + '/' + URI_SEGMENT + ')*'
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// Level 4. --------------------------------------------------------------------
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// `path-empty` not used.
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var URI_HIER_PART = '(?:' +
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'//' + URI_AUTHORITY + URI_PATH_ABEMPTY +
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'|' + URI_PATH_ABSOLUTE +
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'|' + URI_PATH_ROOTLESS +
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')'
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// Level 5. --------------------------------------------------------------------
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// Regex to match URI. It respects the RFC 3986.
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// But many features are not supported like IP format.
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var URI = (SUPPORTS_URL
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? '(?:' + URI_SCHEME + ':' + '|' + 'www\\.' + ')'
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: URI_SCHEME + ':'
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) + URI_HIER_PART + '(?:' + '\\?' + URI_QUERY + ')?' +
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'(?:' + '#' + URI_FRAGMENT + ')?'
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var URI_REGEX = new RegExp(URI, 'g')
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// =============================================================================
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/* TODO: Supports:
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URI-reference = URI / relative-ref
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absolute-URI = scheme ":" hier-part [ "?" query ]
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relative-ref = relative-part [ "?" query ] [ "#" fragment ]
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relative-part = "//" authority path-abempty
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/ path-absolute
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/ path-noscheme
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/ path-empty
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host = IP-literal / IPv4address / reg-name
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IP-literal = "[" ( IPv6address / IPvFuture ) "]"
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IPvFuture = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )
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IPv6address = 6( h16 ":" ) ls32
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/ "::" 5( h16 ":" ) ls32
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/ [ h16 ] "::" 4( h16 ":" ) ls32
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/ [ *1( h16 ":" ) h16 ] "::" 3( h16 ":" ) ls32
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/ [ *2( h16 ":" ) h16 ] "::" 2( h16 ":" ) ls32
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/ [ *3( h16 ":" ) h16 ] "::" h16 ":" ls32
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/ [ *4( h16 ":" ) h16 ] "::" ls32
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/ [ *5( h16 ":" ) h16 ] "::" h16
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/ [ *6( h16 ":" ) h16 ] "::"
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h16 = 1*4HEXDIG
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ls32 = ( h16 ":" h16 ) / IPv4address
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IPv4address = dec-octet "." dec-octet "." dec-octet "." dec-octet
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dec-octet = DIGIT ; 0-9
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/ %x31-39 DIGIT ; 10-99
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/ "1" 2DIGIT ; 100-199
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/ "2" %x30-34 DIGIT ; 200-249
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/ "25" %x30-35 ; 250-255
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reg-name = *( unreserved / pct-encoded / sub-delims )
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path = path-abempty ; begins with "/" or is empty
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/ path-absolute ; begins with "/" but not "//"
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/ path-noscheme ; begins with a non-colon segment
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/ path-rootless ; begins with a segment
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/ path-empty ; zero characters
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path-noscheme = segment-nz-nc *( "/" segment )
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segment-nz-nc = 1*( unreserved / pct-encoded / sub-delims / "@" )
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; non-zero-length segment without any colon ":"
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reserved = gen-delims / sub-delims
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gen-delims = ":" / "/" / "?" / "#" / "[" / "]" / "@"
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*/
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