mirror of
https://github.com/the-djmaze/snappymail.git
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204 lines
5.1 KiB
JavaScript
204 lines
5.1 KiB
JavaScript
/**
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* https://tools.ietf.org/html/rfc5228#section-8
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*/
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export const
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/**************************************************
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* https://tools.ietf.org/html/rfc5228#section-8.1
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**************************************************/
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/**
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* octet-not-crlf = %x01-09 / %x0B-0C / %x0E-FF
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* a single octet other than NUL, CR, or LF
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*/
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OCTET_NOT_CRLF = '[^\\x00\\r\\n]',
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/**
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* octet-not-period = %x01-09 / %x0B-0C / %x0E-2D / %x2F-FF
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* a single octet other than NUL, CR, LF, or period
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*/
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OCTET_NOT_PERIOD = '[^\\x00\\r\\n\\.]',
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/**
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* octet-not-qspecial = %x01-09 / %x0B-0C / %x0E-21 / %x23-5B / %x5D-FF
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* a single octet other than NUL, CR, LF, double-quote, or backslash
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*/
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OCTET_NOT_QSPECIAL = '[^\\x00\\r\\n"\\\\]',
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/**
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* hash-comment = "#" *octet-not-crlf CRLF
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*/
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HASH_COMMENT = '#' + OCTET_NOT_CRLF + '*\\r\\n',
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/**
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* QUANTIFIER = "K" / "M" / "G"
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*/
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QUANTIFIER = '[KMGkmg]',
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/**
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* quoted-safe = CRLF / octet-not-qspecial
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* either a CRLF pair, OR a single octet other than NUL, CR, LF, double-quote, or backslash
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*/
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QUOTED_SAFE = '\\r\\n|' + OCTET_NOT_QSPECIAL,
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/**
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* quoted-special = "\" (DQUOTE / "\")
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* represents just a double-quote or backslash
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*/
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QUOTED_SPECIAL = '\\\\\\\\|\\\\"',
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/**
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* quoted-text = *(quoted-safe / quoted-special / quoted-other)
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*/
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QUOTED_TEXT = '(?:' + QUOTED_SAFE + '|' + QUOTED_SPECIAL + ')*',
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/**
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* multiline-literal = [ octet-not-period *octet-not-crlf ] CRLF
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*/
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MULTILINE_LITERAL = OCTET_NOT_PERIOD + OCTET_NOT_CRLF + '*\\r\\n',
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/**
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* multiline-dotstart = "." 1*octet-not-crlf CRLF
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; A line containing only "." ends the multi-line.
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; Remove a leading '.' if followed by another '.'.
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*/
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MULTILINE_DOTSTART = '\\.' + OCTET_NOT_CRLF + '+\\r\\n',
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/**
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* not-star = CRLF / %x01-09 / %x0B-0C / %x0E-29 / %x2B-FF
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* either a CRLF pair, OR a single octet other than NUL, CR, LF, or star
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*/
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// NOT_STAR: '\\r\\n|[^\\x00\\r\\n*]',
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/**
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* not-star-slash = CRLF / %x01-09 / %x0B-0C / %x0E-29 / %x2B-2E / %x30-FF
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* either a CRLF pair, OR a single octet other than NUL, CR, LF, star, or slash
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*/
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// NOT_STAR_SLASH: '\\r\\n|[^\\x00\\r\\n*\\\\]',
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/**
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* STAR = "*"
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*/
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// STAR = '\\*',
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/**
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* bracket-comment = "/*" *not-star 1*STAR *(not-star-slash *not-star 1*STAR) "/"
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*/
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BRACKET_COMMENT = '/\\*[\\s\\S]*?\\*/',
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/**
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* identifier = (ALPHA / "_") *(ALPHA / DIGIT / "_")
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*/
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IDENTIFIER = '[a-zA-Z_][a-zA-Z0-9_]*',
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/**
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* multi-line = "text:" *(SP / HTAB) (hash-comment / CRLF)
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*(multiline-literal / multiline-dotstart)
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"." CRLF
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*/
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MULTI_LINE = 'text:[ \\t]*(?:' + HASH_COMMENT + ')?\\r\\n'
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+ '(?:' + MULTILINE_LITERAL + '|' + MULTILINE_DOTSTART + ')*'
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+ '\\.\\r\\n',
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/**
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* number = 1*DIGIT [ QUANTIFIER ]
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*/
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NUMBER = '[0-9]+' + QUANTIFIER + '?',
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/**
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* quoted-string = DQUOTE quoted-text DQUOTE
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*/
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QUOTED_STRING = '"' + QUOTED_TEXT + '"',
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/**
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* tag = ":" identifier
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*/
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TAG = ':[a-zA-Z_][a-zA-Z0-9_]*',
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/**
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* comment = bracket-comment / hash-comment
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*/
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// COMMENT = BRACKET_COMMENT + '|' + HASH_COMMENT;
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/**************************************************
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* https://tools.ietf.org/html/rfc5228#section-8.2
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**************************************************/
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/**
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* string = quoted-string / multi-line
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*/
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STRING = QUOTED_STRING + '|' + MULTI_LINE,
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/**
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* string-list = "[" string *("," string) "]" / string
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* if there is only a single string, the brackets are optional
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*/
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STRING_LIST = '\\[\\s*(?:' + STRING + ')(?:\\s*,\\s*(?:' + STRING + '))*\\s*\\]',
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// + '|(?:' + STRING + ')',
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/**
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* argument = string-list / number / tag
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*/
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ARGUMENT = STRING_LIST + '|' + STRING + '|' + NUMBER + '|' + TAG;
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/**
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* arguments = *argument [ test / test-list ]
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* This is not possible with regular expressions
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*/
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// ARGUMENTS = '(?:\\s+' . self::ARGUMENT . ')*(\\s+?:' . self::TEST . '|' . self::TEST_LIST . ')?',
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/**
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* block = "{" commands "}"
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* This is not possible with regular expressions
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*/
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// BLOCK = '{' . self::COMMANDS . '}',
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/**
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* command = identifier arguments (";" / block)
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* This is not possible with regular expressions
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*/
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// COMMAND = self::IDENTIFIER . self::ARGUMENTS . '\\s+(?:;|' . self::BLOCK . ')',
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/**
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* commands = *command
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* This is not possible with regular expressions
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*/
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// COMMANDS = '(?:' . self::COMMAND . ')*',
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/**
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* start = commands
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* This is not possible with regular expressions
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*/
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// START = self::COMMANDS,
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/**
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* test = identifier arguments
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* This is not possible with regular expressions
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*/
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// TEST = self::IDENTIFIER . self::ARGUMENTS,
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/**
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* test-list = "(" test *("," test) ")"
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* This is not possible with regular expressions
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*/
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// TEST_LIST = '\\(\\s*' . self::TEST . '(?:\\s*,\\s*' . self::TEST . ')*\\s*\\)',
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/**************************************************
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* https://tools.ietf.org/html/rfc5228#section-8.3
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**************************************************/
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/**
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* ADDRESS-PART = ":localpart" / ":domain" / ":all"
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*/
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// ADDRESS_PART = ':localpart|:domain|:all',
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/**
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* COMPARATOR = ":comparator" string
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*/
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// COMPARATOR = ':comparator\\s+(?:' + STRING + ')';
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/**
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* MATCH-TYPE = ":is" / ":contains" / ":matches"
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*/
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// MATCH_TYPE = ':is|:contains|:matches'
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