Class: EmailAddressValidator::RFC2822Parser
- Inherits:
-
Object
- Object
- EmailAddressValidator::RFC2822Parser
- Defined in:
- lib/email_address_validator/rfc2822-parser.rb
Defined Under Namespace
Classes: MemoEntry, ParseError, RuleInfo
Constant Summary collapse
- Rules =
{}
Instance Attribute Summary collapse
-
#failed_rule ⇒ Object
readonly
Returns the value of attribute failed_rule.
-
#failing_rule_offset ⇒ Object
readonly
Returns the value of attribute failing_rule_offset.
-
#pos ⇒ Object
Returns the value of attribute pos.
-
#result ⇒ Object
Returns the value of attribute result.
-
#string ⇒ Object
readonly
Returns the value of attribute string.
-
#validate_domain ⇒ Object
:startdoc:.
Class Method Summary collapse
Instance Method Summary collapse
-
#_addr_hyphen_spec ⇒ Object
addr-spec = local-part “@” domain.
-
#_address ⇒ Object
address = (mailbox | group).
-
#_address_hyphen_list ⇒ Object
address-list = (address (“,” address)* | obs-addr-list).
-
#_ALPHA ⇒ Object
ALPHA = /[A-Za-z]/.
-
#_angle_hyphen_addr ⇒ Object
angle-addr = (CFWS? “<” addr-spec “>” CFWS? | obs-angle-addr).
-
#_atext ⇒ Object
atext = (ALPHA | DIGIT | “!” | “#” | “$” | “%” | “&” | “‘” | “*” | “+” | “-” | “/” | “=” | “?” | “^” | “_” | “`” | “| “|” | “” | “~”).
-
#_atom ⇒ Object
atom = CFWS? atext+ CFWS?.
-
#_ccontent ⇒ Object
ccontent = (ctext | quoted-pair | comment).
-
#_CFWS ⇒ Object
CFWS = (FWS? comment)* (FWS? comment | FWS).
-
#_comment ⇒ Object
comment = “(” (FWS? ccontent)* FWS? “)”.
-
#_CR ⇒ Object
CR = /x0D/.
-
#_CRLF ⇒ Object
CRLF = CR LF.
-
#_ctext ⇒ Object
ctext = (NO-WS-CTL | d_btw(33,39) | d_btw(42,91) | d_btw(93,126)).
-
#_d(num) ⇒ Object
d = < .
-
#_d_btw(start, fin) ⇒ Object
d_btw = < .
-
#_dcontent ⇒ Object
dcontent = (dtext | quoted-pair).
-
#_DIGIT ⇒ Object
DIGIT = /[0-9]/.
-
#_display_hyphen_name ⇒ Object
display-name = phrase.
-
#_domain ⇒ Object
domain = (< dot-atom > &{ @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true } | domain-literal | < obs-domain > &{ @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true }).
-
#_domain_hyphen_literal ⇒ Object
domain-literal = CFWS? “[” (FWS? dcontent)* FWS? “]” CFWS?.
-
#_dot_hyphen_atom ⇒ Object
dot-atom = CFWS? dot-atom-text CFWS?.
-
#_dot_hyphen_atom_hyphen_text ⇒ Object
dot-atom-text = atext+ (“.” atext+)*.
-
#_dtext ⇒ Object
dtext = (NO-WS-CTL | d_btw(33,90) | d_btw(94,126)).
-
#_FWS ⇒ Object
FWS = ((WSP* CRLF)? WSP+ | obs-FWS).
-
#_group ⇒ Object
group = display-name “:” (mailbox-list | CFWS)? “;” CFWS?.
-
#_LF ⇒ Object
LF = /x0A/.
-
#_local_hyphen_part ⇒ Object
local-part = (dot-atom | quoted-string | obs-local-part).
-
#_mailbox ⇒ Object
mailbox = (name-addr | addr-spec).
-
#_mailbox_hyphen_list ⇒ Object
mailbox-list = (mailbox (“,” mailbox)* | obs-mbox-list).
-
#_name_hyphen_addr ⇒ Object
name-addr = display-name? angle-addr.
-
#_NO_hyphen_WS_hyphen_CTL ⇒ Object
NO-WS-CTL = (d_btw(1,8) | d(11) | d(12) | d_btw(14,31) | d(127)).
-
#_obs_hyphen_angle_hyphen_addr ⇒ Object
obs-angle-addr = CFWS? “<” obs-route? addr-spec “>” CFWS?.
-
#_obs_hyphen_char ⇒ Object
obs-char = (d_btw(0,9) | d(11) | d(12) | d_btw(14,127)).
-
#_obs_hyphen_domain ⇒ Object
obs-domain = atom (“.” atom)*.
-
#_obs_hyphen_domain_hyphen_list ⇒ Object
obs-domain-list = “@” domain ((CFWS | “,”)* CFWS? “@” domain)*.
-
#_obs_hyphen_FWS ⇒ Object
obs-FWS = WSP+ (CRLF WSP+)*.
-
#_obs_hyphen_local_hyphen_part ⇒ Object
obs-local-part = word (“.” word)*.
-
#_obs_hyphen_mbox_hyphen_list ⇒ Object
obs-mbox-list = (address? CFWS? “,” CFWS?)+ address?.
-
#_obs_hyphen_phrase ⇒ Object
obs-phrase = word (word | “.” | CFWS)*.
-
#_obs_hyphen_phrase_hyphen_list ⇒ Object
obs-phrase-list = (phrase | (phrase? CFWS? “,” CFWS?)+ phrase?).
-
#_obs_hyphen_qp ⇒ Object
obs-qp = “\” d_btw(0,127).
-
#_obs_hyphen_route ⇒ Object
obs-route = CFWS? obs-domain-list “:” CFWS?.
-
#_obs_hyphen_text ⇒ Object
obs-text = LF* CR* (obs-char LF* CR*)*.
-
#_obs_hyphen_utext ⇒ Object
obs-utext = obs-text.
-
#_only_addr_spec ⇒ Object
only_addr_spec = addr-spec !.
-
#_phrase ⇒ Object
phrase = (word+ | obs-phrase).
-
#_qcontent ⇒ Object
qcontent = (qtext | quoted-pair).
-
#_qtext ⇒ Object
qtext = (NO-WS-CTL | d(33) | d_btw(35,91) | d_btw(93,126)).
-
#_quoted_hyphen_pair ⇒ Object
quoted-pair = (“\” text | obs-qp).
-
#_quoted_hyphen_string ⇒ Object
quoted-string = CFWS? “"” (FWS? qcontent)* FWS? “"” CFWS?.
-
#_root ⇒ Object
root = address !.
-
#_text ⇒ Object
text = (d_btw(1,9) | d(11) | d(12) | d_btw(14,127) | obs-text).
-
#_unstructured ⇒ Object
unstructured = (FWS? utext)* FWS?.
-
#_utext ⇒ Object
utext = (NO-WS-CTL | d_btw(33,126) | obs-utext).
-
#_word ⇒ Object
word = (atom | quoted-string).
-
#_WSP ⇒ Object
WSP = (“ ” | d(9)).
- #apply(rule) ⇒ Object
- #apply_with_args(rule, *args) ⇒ Object
- #current_column(target = pos) ⇒ Object
- #current_line(target = pos) ⇒ Object
- #external_invoke(other, rule, *args) ⇒ Object
- #failure_caret ⇒ Object
- #failure_character ⇒ Object
- #failure_info ⇒ Object
- #failure_oneline ⇒ Object
- #get_byte ⇒ Object
- #get_text(start) ⇒ Object
- #grow_lr(rule, args, start_pos, m) ⇒ Object
-
#initialize(str, debug = false) ⇒ RFC2822Parser
constructor
This is distinct from setup_parser so that a standalone parser can redefine #initialize and still have access to the proper parser setup code.
- #lines ⇒ Object
- #match_string(str) ⇒ Object
- #parse(rule = nil) ⇒ Object
- #raise_error ⇒ Object
- #scan(reg) ⇒ Object
- #set_failed_rule(name) ⇒ Object
-
#set_string(string, pos) ⇒ Object
Sets the string and current parsing position for the parser.
-
#setup_foreign_grammar ⇒ Object
:stopdoc:.
-
#setup_parser(str, debug = false) ⇒ Object
Prepares for parsing
str
. - #show_error(io = STDOUT) ⇒ Object
- #show_pos ⇒ Object
Constructor Details
#initialize(str, debug = false) ⇒ RFC2822Parser
This is distinct from setup_parser so that a standalone parser can redefine #initialize and still have access to the proper parser setup code.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 7 def initialize(str, debug=false) setup_parser(str, debug) end |
Instance Attribute Details
#failed_rule ⇒ Object (readonly)
Returns the value of attribute failed_rule.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 153 def failed_rule @failed_rule end |
#failing_rule_offset ⇒ Object (readonly)
Returns the value of attribute failing_rule_offset.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 26 def failing_rule_offset @failing_rule_offset end |
#pos ⇒ Object
Returns the value of attribute pos.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 27 def pos @pos end |
#result ⇒ Object
Returns the value of attribute result.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 27 def result @result end |
#string ⇒ Object (readonly)
Returns the value of attribute string.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 25 def string @string end |
#validate_domain ⇒ Object
:startdoc:
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 358 def validate_domain @validate_domain end |
Class Method Details
Instance Method Details
#_addr_hyphen_spec ⇒ Object
addr-spec = local-part “@” domain
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1550 def _addr_hyphen_spec _save = self.pos while true # sequence _tmp = apply(:_local_hyphen_part) unless _tmp self.pos = _save break end _tmp = match_string("@") unless _tmp self.pos = _save break end _tmp = apply(:_domain) unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_addr_hyphen_spec unless _tmp return _tmp end |
#_address ⇒ Object
address = (mailbox | group)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1267 def _address _save = self.pos while true # choice _tmp = apply(:_mailbox) break if _tmp self.pos = _save _tmp = apply(:_group) break if _tmp self.pos = _save break end # end choice set_failed_rule :_address unless _tmp return _tmp end |
#_address_hyphen_list ⇒ Object
address-list = (address (“,” address)* | obs-addr-list)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1500 def _address_hyphen_list _save = self.pos while true # choice _save1 = self.pos while true # sequence _tmp = apply(:_address) unless _tmp self.pos = _save1 break end while true _save3 = self.pos while true # sequence _tmp = match_string(",") unless _tmp self.pos = _save3 break end _tmp = apply(:_address) unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_addr_hyphen_list) break if _tmp self.pos = _save break end # end choice set_failed_rule :_address_hyphen_list unless _tmp return _tmp end |
#_ALPHA ⇒ Object
ALPHA = /[A-Za-z]/
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 471 def _ALPHA _tmp = scan(/\A(?-mix:[A-Za-z])/) set_failed_rule :_ALPHA unless _tmp return _tmp end |
#_angle_hyphen_addr ⇒ Object
angle-addr = (CFWS? “<” addr-spec “>” CFWS? | obs-angle-addr)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1329 def _angle_hyphen_addr _save = self.pos while true # choice _save1 = self.pos while true # sequence _save2 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save2 end unless _tmp self.pos = _save1 break end _tmp = match_string("<") unless _tmp self.pos = _save1 break end _tmp = apply(:_addr_hyphen_spec) unless _tmp self.pos = _save1 break end _tmp = match_string(">") unless _tmp self.pos = _save1 break end _save3 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_angle_hyphen_addr) break if _tmp self.pos = _save break end # end choice set_failed_rule :_angle_hyphen_addr unless _tmp return _tmp end |
#_atext ⇒ Object
atext = (ALPHA | DIGIT | “!” | “#” | “$” | “%” | “&” | “‘” | “*” | “+” | “-” | “/” | “=” | “?” | “^” | “_” | “`” | “| “|” | “” | “~”)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 814 def _atext _save = self.pos while true # choice _tmp = apply(:_ALPHA) break if _tmp self.pos = _save _tmp = apply(:_DIGIT) break if _tmp self.pos = _save _tmp = match_string("!") break if _tmp self.pos = _save _tmp = match_string("#") break if _tmp self.pos = _save _tmp = match_string("$") break if _tmp self.pos = _save _tmp = match_string("%") break if _tmp self.pos = _save _tmp = match_string("&") break if _tmp self.pos = _save _tmp = match_string("'") break if _tmp self.pos = _save _tmp = match_string("*") break if _tmp self.pos = _save _tmp = match_string("+") break if _tmp self.pos = _save _tmp = match_string("-") break if _tmp self.pos = _save _tmp = match_string("/") break if _tmp self.pos = _save _tmp = match_string("=") break if _tmp self.pos = _save _tmp = match_string("?") break if _tmp self.pos = _save _tmp = match_string("^") break if _tmp self.pos = _save _tmp = match_string("_") break if _tmp self.pos = _save _tmp = match_string("`") break if _tmp self.pos = _save _tmp = match_string("{") break if _tmp self.pos = _save _tmp = match_string("|") break if _tmp self.pos = _save _tmp = match_string("}") break if _tmp self.pos = _save _tmp = match_string("~") break if _tmp self.pos = _save break end # end choice set_failed_rule :_atext unless _tmp return _tmp end |
#_atom ⇒ Object
atom = CFWS? atext+ CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 889 def _atom _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _save2 = self.pos _tmp = apply(:_atext) if _tmp while true _tmp = apply(:_atext) break unless _tmp end _tmp = true else self.pos = _save2 end unless _tmp self.pos = _save break end _save3 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_atom unless _tmp return _tmp end |
#_ccontent ⇒ Object
ccontent = (ctext | quoted-pair | comment)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 660 def _ccontent _save = self.pos while true # choice _tmp = apply(:_ctext) break if _tmp self.pos = _save _tmp = apply(:_quoted_hyphen_pair) break if _tmp self.pos = _save _tmp = apply(:_comment) break if _tmp self.pos = _save break end # end choice set_failed_rule :_ccontent unless _tmp return _tmp end |
#_CFWS ⇒ Object
CFWS = (FWS? comment)* (FWS? comment | FWS)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 740 def _CFWS _save = self.pos while true # sequence while true _save2 = self.pos while true # sequence _save3 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save2 break end _tmp = apply(:_comment) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save break end _save4 = self.pos while true # choice _save5 = self.pos while true # sequence _save6 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save6 end unless _tmp self.pos = _save5 break end _tmp = apply(:_comment) unless _tmp self.pos = _save5 end break end # end sequence break if _tmp self.pos = _save4 _tmp = apply(:_FWS) break if _tmp self.pos = _save4 break end # end choice unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_CFWS unless _tmp return _tmp end |
#_comment ⇒ Object
comment = “(” (FWS? ccontent)* FWS? “)”
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 681 def _comment _save = self.pos while true # sequence _tmp = match_string("(") unless _tmp self.pos = _save break end while true _save2 = self.pos while true # sequence _save3 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save2 break end _tmp = apply(:_ccontent) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save break end _save4 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save break end _tmp = match_string(")") unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_comment unless _tmp return _tmp end |
#_CR ⇒ Object
CR = /x0D/
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 443 def _CR _tmp = scan(/\A(?-mix:\x0D)/) set_failed_rule :_CR unless _tmp return _tmp end |
#_CRLF ⇒ Object
CRLF = CR LF
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 450 def _CRLF _save = self.pos while true # sequence _tmp = apply(:_CR) unless _tmp self.pos = _save break end _tmp = apply(:_LF) unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_CRLF unless _tmp return _tmp end |
#_ctext ⇒ Object
ctext = (NO-WS-CTL | d_btw(33,39) | d_btw(42,91) | d_btw(93,126))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 636 def _ctext _save = self.pos while true # choice _tmp = apply(:_NO_hyphen_WS_hyphen_CTL) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 33,39) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 42,91) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 93,126) break if _tmp self.pos = _save break end # end choice set_failed_rule :_ctext unless _tmp return _tmp end |
#_d(num) ⇒ Object
d = < . > &{ text == num }
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 364 def _d(num) _save = self.pos while true # sequence _text_start = self.pos _tmp = get_byte if _tmp text = get_text(_text_start) end unless _tmp self.pos = _save break end _save1 = self.pos _tmp = begin; text[0] == num ; end self.pos = _save1 unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_d unless _tmp return _tmp end |
#_d_btw(start, fin) ⇒ Object
d_btw = < . > &{ t = text.chr; t >= start && t <= fin }
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 391 def _d_btw(start,fin) _save = self.pos while true # sequence _text_start = self.pos _tmp = get_byte if _tmp text = get_text(_text_start) end unless _tmp self.pos = _save break end _save1 = self.pos _tmp = begin; t = text[0].ord; t >= start && t <= fin ; end self.pos = _save1 unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_d_btw unless _tmp return _tmp end |
#_dcontent ⇒ Object
dcontent = (dtext | quoted-pair)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1737 def _dcontent _save = self.pos while true # choice _tmp = apply(:_dtext) break if _tmp self.pos = _save _tmp = apply(:_quoted_hyphen_pair) break if _tmp self.pos = _save break end # end choice set_failed_rule :_dcontent unless _tmp return _tmp end |
#_DIGIT ⇒ Object
DIGIT = /[0-9]/
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 478 def _DIGIT _tmp = scan(/\A(?-mix:[0-9])/) set_failed_rule :_DIGIT unless _tmp return _tmp end |
#_display_hyphen_name ⇒ Object
display-name = phrase
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1443 def _display_hyphen_name _tmp = apply(:_phrase) set_failed_rule :_display_hyphen_name unless _tmp return _tmp end |
#_domain ⇒ Object
domain = (< dot-atom > &{ @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true } | domain-literal | < obs-domain > &{ @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true })
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1597 def _domain _save = self.pos while true # choice _save1 = self.pos while true # sequence _text_start = self.pos _tmp = apply(:_dot_hyphen_atom) if _tmp text = get_text(_text_start) end unless _tmp self.pos = _save1 break end _save2 = self.pos _tmp = begin; @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true ; end self.pos = _save2 unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_domain_hyphen_literal) break if _tmp self.pos = _save _save3 = self.pos while true # sequence _text_start = self.pos _tmp = apply(:_obs_hyphen_domain) if _tmp text = get_text(_text_start) end unless _tmp self.pos = _save3 break end _save4 = self.pos _tmp = begin; @validate_domain ? EmailAddressValidator::DomainParser.new(text).parse : true ; end self.pos = _save4 unless _tmp self.pos = _save3 end break end # end sequence break if _tmp self.pos = _save break end # end choice set_failed_rule :_domain unless _tmp return _tmp end |
#_domain_hyphen_literal ⇒ Object
domain-literal = CFWS? “[” (FWS? dcontent)* FWS? “]” CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1658 def _domain_hyphen_literal _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = match_string("[") unless _tmp self.pos = _save break end while true _save3 = self.pos while true # sequence _save4 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save3 break end _tmp = apply(:_dcontent) unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save break end _save5 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save5 end unless _tmp self.pos = _save break end _tmp = match_string("]") unless _tmp self.pos = _save break end _save6 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save6 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_domain_hyphen_literal unless _tmp return _tmp end |
#_dot_hyphen_atom ⇒ Object
dot-atom = CFWS? dot-atom-text CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 935 def _dot_hyphen_atom _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = apply(:_dot_hyphen_atom_hyphen_text) unless _tmp self.pos = _save break end _save2 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save2 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_dot_hyphen_atom unless _tmp return _tmp end |
#_dot_hyphen_atom_hyphen_text ⇒ Object
dot-atom-text = atext+ (“.” atext+)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 971 def _dot_hyphen_atom_hyphen_text _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_atext) if _tmp while true _tmp = apply(:_atext) break unless _tmp end _tmp = true else self.pos = _save1 end unless _tmp self.pos = _save break end while true _save3 = self.pos while true # sequence _tmp = match_string(".") unless _tmp self.pos = _save3 break end _save4 = self.pos _tmp = apply(:_atext) if _tmp while true _tmp = apply(:_atext) break unless _tmp end _tmp = true else self.pos = _save4 end unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_dot_hyphen_atom_hyphen_text unless _tmp return _tmp end |
#_dtext ⇒ Object
dtext = (NO-WS-CTL | d_btw(33,90) | d_btw(94,126))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1755 def _dtext _save = self.pos while true # choice _tmp = apply(:_NO_hyphen_WS_hyphen_CTL) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 33,90) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 94,126) break if _tmp self.pos = _save break end # end choice set_failed_rule :_dtext unless _tmp return _tmp end |
#_FWS ⇒ Object
FWS = ((WSP* CRLF)? WSP+ | obs-FWS)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 571 def _FWS _save = self.pos while true # choice _save1 = self.pos while true # sequence _save2 = self.pos _save3 = self.pos while true # sequence while true _tmp = apply(:_WSP) break unless _tmp end _tmp = true unless _tmp self.pos = _save3 break end _tmp = apply(:_CRLF) unless _tmp self.pos = _save3 end break end # end sequence unless _tmp _tmp = true self.pos = _save2 end unless _tmp self.pos = _save1 break end _save5 = self.pos _tmp = apply(:_WSP) if _tmp while true _tmp = apply(:_WSP) break unless _tmp end _tmp = true else self.pos = _save5 end unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_FWS) break if _tmp self.pos = _save break end # end choice set_failed_rule :_FWS unless _tmp return _tmp end |
#_group ⇒ Object
group = display-name “:” (mailbox-list | CFWS)? “;” CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1386 def _group _save = self.pos while true # sequence _tmp = apply(:_display_hyphen_name) unless _tmp self.pos = _save break end _tmp = match_string(":") unless _tmp self.pos = _save break end _save1 = self.pos _save2 = self.pos while true # choice _tmp = apply(:_mailbox_hyphen_list) break if _tmp self.pos = _save2 _tmp = apply(:_CFWS) break if _tmp self.pos = _save2 break end # end choice unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = match_string(";") unless _tmp self.pos = _save break end _save3 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_group unless _tmp return _tmp end |
#_LF ⇒ Object
LF = /x0A/
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 436 def _LF _tmp = scan(/\A(?-mix:\x0A)/) set_failed_rule :_LF unless _tmp return _tmp end |
#_local_hyphen_part ⇒ Object
local-part = (dot-atom | quoted-string | obs-local-part)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1576 def _local_hyphen_part _save = self.pos while true # choice _tmp = apply(:_dot_hyphen_atom) break if _tmp self.pos = _save _tmp = apply(:_quoted_hyphen_string) break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_local_hyphen_part) break if _tmp self.pos = _save break end # end choice set_failed_rule :_local_hyphen_part unless _tmp return _tmp end |
#_mailbox ⇒ Object
mailbox = (name-addr | addr-spec)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1285 def _mailbox _save = self.pos while true # choice _tmp = apply(:_name_hyphen_addr) break if _tmp self.pos = _save _tmp = apply(:_addr_hyphen_spec) break if _tmp self.pos = _save break end # end choice set_failed_rule :_mailbox unless _tmp return _tmp end |
#_mailbox_hyphen_list ⇒ Object
mailbox-list = (mailbox (“,” mailbox)* | obs-mbox-list)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1450 def _mailbox_hyphen_list _save = self.pos while true # choice _save1 = self.pos while true # sequence _tmp = apply(:_mailbox) unless _tmp self.pos = _save1 break end while true _save3 = self.pos while true # sequence _tmp = match_string(",") unless _tmp self.pos = _save3 break end _tmp = apply(:_mailbox) unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_mbox_hyphen_list) break if _tmp self.pos = _save break end # end choice set_failed_rule :_mailbox_hyphen_list unless _tmp return _tmp end |
#_name_hyphen_addr ⇒ Object
name-addr = display-name? angle-addr
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1303 def _name_hyphen_addr _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_display_hyphen_name) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = apply(:_angle_hyphen_addr) unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_name_hyphen_addr unless _tmp return _tmp end |
#_NO_hyphen_WS_hyphen_CTL ⇒ Object
NO-WS-CTL = (d_btw(1,8) | d(11) | d(12) | d_btw(14,31) | d(127))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 485 def _NO_hyphen_WS_hyphen_CTL _save = self.pos while true # choice _tmp = apply_with_args(:_d_btw, 1,8) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 11) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 12) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 14,31) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 127) break if _tmp self.pos = _save break end # end choice set_failed_rule :_NO_hyphen_WS_hyphen_CTL unless _tmp return _tmp end |
#_obs_hyphen_angle_hyphen_addr ⇒ Object
obs-angle-addr = CFWS? “<” obs-route? addr-spec “>” CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2116 def _obs_hyphen_angle_hyphen_addr _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = match_string("<") unless _tmp self.pos = _save break end _save2 = self.pos _tmp = apply(:_obs_hyphen_route) unless _tmp _tmp = true self.pos = _save2 end unless _tmp self.pos = _save break end _tmp = apply(:_addr_hyphen_spec) unless _tmp self.pos = _save break end _tmp = match_string(">") unless _tmp self.pos = _save break end _save3 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_angle_hyphen_addr unless _tmp return _tmp end |
#_obs_hyphen_char ⇒ Object
obs-char = (d_btw(0,9) | d(11) | d(12) | d_btw(14,127))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1862 def _obs_hyphen_char _save = self.pos while true # choice _tmp = apply_with_args(:_d_btw, 0,9) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 11) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 12) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 14,127) break if _tmp self.pos = _save break end # end choice set_failed_rule :_obs_hyphen_char unless _tmp return _tmp end |
#_obs_hyphen_domain ⇒ Object
obs-domain = atom (“.” atom)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2326 def _obs_hyphen_domain _save = self.pos while true # sequence _tmp = apply(:_atom) unless _tmp self.pos = _save break end while true _save2 = self.pos while true # sequence _tmp = match_string(".") unless _tmp self.pos = _save2 break end _tmp = apply(:_atom) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_domain unless _tmp return _tmp end |
#_obs_hyphen_domain_hyphen_list ⇒ Object
obs-domain-list = “@” domain ((CFWS | “,”)* CFWS? “@” domain)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2213 def _obs_hyphen_domain_hyphen_list _save = self.pos while true # sequence _tmp = match_string("@") unless _tmp self.pos = _save break end _tmp = apply(:_domain) unless _tmp self.pos = _save break end while true _save2 = self.pos while true # sequence while true _save4 = self.pos while true # choice _tmp = apply(:_CFWS) break if _tmp self.pos = _save4 _tmp = match_string(",") break if _tmp self.pos = _save4 break end # end choice break unless _tmp end _tmp = true unless _tmp self.pos = _save2 break end _save5 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save5 end unless _tmp self.pos = _save2 break end _tmp = match_string("@") unless _tmp self.pos = _save2 break end _tmp = apply(:_domain) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_domain_hyphen_list unless _tmp return _tmp end |
#_obs_hyphen_FWS ⇒ Object
obs-FWS = WSP+ (CRLF WSP+)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2057 def _obs_hyphen_FWS _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_WSP) if _tmp while true _tmp = apply(:_WSP) break unless _tmp end _tmp = true else self.pos = _save1 end unless _tmp self.pos = _save break end while true _save3 = self.pos while true # sequence _tmp = apply(:_CRLF) unless _tmp self.pos = _save3 break end _save4 = self.pos _tmp = apply(:_WSP) if _tmp while true _tmp = apply(:_WSP) break unless _tmp end _tmp = true else self.pos = _save4 end unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_FWS unless _tmp return _tmp end |
#_obs_hyphen_local_hyphen_part ⇒ Object
obs-local-part = word (“.” word)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2287 def _obs_hyphen_local_hyphen_part _save = self.pos while true # sequence _tmp = apply(:_word) unless _tmp self.pos = _save break end while true _save2 = self.pos while true # sequence _tmp = match_string(".") unless _tmp self.pos = _save2 break end _tmp = apply(:_word) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_local_hyphen_part unless _tmp return _tmp end |
#_obs_hyphen_mbox_hyphen_list ⇒ Object
obs-mbox-list = (address? CFWS? “,” CFWS?)+ address?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2365 def _obs_hyphen_mbox_hyphen_list _save = self.pos while true # sequence _save1 = self.pos _save2 = self.pos while true # sequence _save3 = self.pos _tmp = apply(:_address) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save2 break end _save4 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save2 break end _tmp = match_string(",") unless _tmp self.pos = _save2 break end _save5 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save5 end unless _tmp self.pos = _save2 end break end # end sequence if _tmp while true _save6 = self.pos while true # sequence _save7 = self.pos _tmp = apply(:_address) unless _tmp _tmp = true self.pos = _save7 end unless _tmp self.pos = _save6 break end _save8 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save8 end unless _tmp self.pos = _save6 break end _tmp = match_string(",") unless _tmp self.pos = _save6 break end _save9 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save9 end unless _tmp self.pos = _save6 end break end # end sequence break unless _tmp end _tmp = true else self.pos = _save1 end unless _tmp self.pos = _save break end _save10 = self.pos _tmp = apply(:_address) unless _tmp _tmp = true self.pos = _save10 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_mbox_hyphen_list unless _tmp return _tmp end |
#_obs_hyphen_phrase ⇒ Object
obs-phrase = word (word | “.” | CFWS)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1893 def _obs_hyphen_phrase _save = self.pos while true # sequence _tmp = apply(:_word) unless _tmp self.pos = _save break end while true _save2 = self.pos while true # choice _tmp = apply(:_word) break if _tmp self.pos = _save2 _tmp = match_string(".") break if _tmp self.pos = _save2 _tmp = apply(:_CFWS) break if _tmp self.pos = _save2 break end # end choice break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_phrase unless _tmp return _tmp end |
#_obs_hyphen_phrase_hyphen_list ⇒ Object
obs-phrase-list = (phrase | (phrase? CFWS? “,” CFWS?)+ phrase?)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1932 def _obs_hyphen_phrase_hyphen_list _save = self.pos while true # choice _tmp = apply(:_phrase) break if _tmp self.pos = _save _save1 = self.pos while true # sequence _save2 = self.pos _save3 = self.pos while true # sequence _save4 = self.pos _tmp = apply(:_phrase) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save3 break end _save5 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save5 end unless _tmp self.pos = _save3 break end _tmp = match_string(",") unless _tmp self.pos = _save3 break end _save6 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save6 end unless _tmp self.pos = _save3 end break end # end sequence if _tmp while true _save7 = self.pos while true # sequence _save8 = self.pos _tmp = apply(:_phrase) unless _tmp _tmp = true self.pos = _save8 end unless _tmp self.pos = _save7 break end _save9 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save9 end unless _tmp self.pos = _save7 break end _tmp = match_string(",") unless _tmp self.pos = _save7 break end _save10 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save10 end unless _tmp self.pos = _save7 end break end # end sequence break unless _tmp end _tmp = true else self.pos = _save2 end unless _tmp self.pos = _save1 break end _save11 = self.pos _tmp = apply(:_phrase) unless _tmp _tmp = true self.pos = _save11 end unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save break end # end choice set_failed_rule :_obs_hyphen_phrase_hyphen_list unless _tmp return _tmp end |
#_obs_hyphen_qp ⇒ Object
obs-qp = “\” d_btw(0,127)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1776 def _obs_hyphen_qp _save = self.pos while true # sequence _tmp = match_string("\\") unless _tmp self.pos = _save break end _tmp = apply_with_args(:_d_btw, 0,127) unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_qp unless _tmp return _tmp end |
#_obs_hyphen_route ⇒ Object
obs-route = CFWS? obs-domain-list “:” CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2172 def _obs_hyphen_route _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = apply(:_obs_hyphen_domain_hyphen_list) unless _tmp self.pos = _save break end _tmp = match_string(":") unless _tmp self.pos = _save break end _save2 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save2 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_route unless _tmp return _tmp end |
#_obs_hyphen_text ⇒ Object
obs-text = LF* CR* (obs-char LF* CR*)*
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1797 def _obs_hyphen_text _save = self.pos while true # sequence while true _tmp = apply(:_LF) break unless _tmp end _tmp = true unless _tmp self.pos = _save break end while true _tmp = apply(:_CR) break unless _tmp end _tmp = true unless _tmp self.pos = _save break end while true _save4 = self.pos while true # sequence _tmp = apply(:_obs_hyphen_char) unless _tmp self.pos = _save4 break end while true _tmp = apply(:_LF) break unless _tmp end _tmp = true unless _tmp self.pos = _save4 break end while true _tmp = apply(:_CR) break unless _tmp end _tmp = true unless _tmp self.pos = _save4 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_obs_hyphen_text unless _tmp return _tmp end |
#_obs_hyphen_utext ⇒ Object
obs-utext = obs-text
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1886 def _obs_hyphen_utext _tmp = apply(:_obs_hyphen_text) set_failed_rule :_obs_hyphen_utext unless _tmp return _tmp end |
#_only_addr_spec ⇒ Object
only_addr_spec = addr-spec !.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2503 def _only_addr_spec _save = self.pos while true # sequence _tmp = apply(:_addr_hyphen_spec) unless _tmp self.pos = _save break end _save1 = self.pos _tmp = get_byte _tmp = _tmp ? nil : true self.pos = _save1 unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_only_addr_spec unless _tmp return _tmp end |
#_phrase ⇒ Object
phrase = (word+ | obs-phrase)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1169 def _phrase _save = self.pos while true # choice _save1 = self.pos _tmp = apply(:_word) if _tmp while true _tmp = apply(:_word) break unless _tmp end _tmp = true else self.pos = _save1 end break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_phrase) break if _tmp self.pos = _save break end # end choice set_failed_rule :_phrase unless _tmp return _tmp end |
#_qcontent ⇒ Object
qcontent = (qtext | quoted-pair)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1054 def _qcontent _save = self.pos while true # choice _tmp = apply(:_qtext) break if _tmp self.pos = _save _tmp = apply(:_quoted_hyphen_pair) break if _tmp self.pos = _save break end # end choice set_failed_rule :_qcontent unless _tmp return _tmp end |
#_qtext ⇒ Object
qtext = (NO-WS-CTL | d(33) | d_btw(35,91) | d_btw(93,126))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1030 def _qtext _save = self.pos while true # choice _tmp = apply(:_NO_hyphen_WS_hyphen_CTL) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 33) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 35,91) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 93,126) break if _tmp self.pos = _save break end # end choice set_failed_rule :_qtext unless _tmp return _tmp end |
#_quoted_hyphen_pair ⇒ Object
quoted-pair = (“\” text | obs-qp)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 539 def _quoted_hyphen_pair _save = self.pos while true # choice _save1 = self.pos while true # sequence _tmp = match_string("\\") unless _tmp self.pos = _save1 break end _tmp = apply(:_text) unless _tmp self.pos = _save1 end break end # end sequence break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_qp) break if _tmp self.pos = _save break end # end choice set_failed_rule :_quoted_hyphen_pair unless _tmp return _tmp end |
#_quoted_hyphen_string ⇒ Object
quoted-string = CFWS? “"” (FWS? qcontent)* FWS? “"” CFWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1072 def _quoted_hyphen_string _save = self.pos while true # sequence _save1 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save1 end unless _tmp self.pos = _save break end _tmp = match_string("\"") unless _tmp self.pos = _save break end while true _save3 = self.pos while true # sequence _save4 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save3 break end _tmp = apply(:_qcontent) unless _tmp self.pos = _save3 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save break end _save5 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save5 end unless _tmp self.pos = _save break end _tmp = match_string("\"") unless _tmp self.pos = _save break end _save6 = self.pos _tmp = apply(:_CFWS) unless _tmp _tmp = true self.pos = _save6 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_quoted_hyphen_string unless _tmp return _tmp end |
#_root ⇒ Object
root = address !.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 2479 def _root _save = self.pos while true # sequence _tmp = apply(:_address) unless _tmp self.pos = _save break end _save1 = self.pos _tmp = get_byte _tmp = _tmp ? nil : true self.pos = _save1 unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_root unless _tmp return _tmp end |
#_text ⇒ Object
text = (d_btw(1,9) | d(11) | d(12) | d_btw(14,127) | obs-text)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 512 def _text _save = self.pos while true # choice _tmp = apply_with_args(:_d_btw, 1,9) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 11) break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 12) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 14,127) break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_text) break if _tmp self.pos = _save break end # end choice set_failed_rule :_text unless _tmp return _tmp end |
#_unstructured ⇒ Object
unstructured = (FWS? utext)* FWS?
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1218 def _unstructured _save = self.pos while true # sequence while true _save2 = self.pos while true # sequence _save3 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save3 end unless _tmp self.pos = _save2 break end _tmp = apply(:_utext) unless _tmp self.pos = _save2 end break end # end sequence break unless _tmp end _tmp = true unless _tmp self.pos = _save break end _save4 = self.pos _tmp = apply(:_FWS) unless _tmp _tmp = true self.pos = _save4 end unless _tmp self.pos = _save end break end # end sequence set_failed_rule :_unstructured unless _tmp return _tmp end |
#_utext ⇒ Object
utext = (NO-WS-CTL | d_btw(33,126) | obs-utext)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1197 def _utext _save = self.pos while true # choice _tmp = apply(:_NO_hyphen_WS_hyphen_CTL) break if _tmp self.pos = _save _tmp = apply_with_args(:_d_btw, 33,126) break if _tmp self.pos = _save _tmp = apply(:_obs_hyphen_utext) break if _tmp self.pos = _save break end # end choice set_failed_rule :_utext unless _tmp return _tmp end |
#_word ⇒ Object
word = (atom | quoted-string)
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 1151 def _word _save = self.pos while true # choice _tmp = apply(:_atom) break if _tmp self.pos = _save _tmp = apply(:_quoted_hyphen_string) break if _tmp self.pos = _save break end # end choice set_failed_rule :_word unless _tmp return _tmp end |
#_WSP ⇒ Object
WSP = (“ ” | d(9))
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 418 def _WSP _save = self.pos while true # choice _tmp = match_string(" ") break if _tmp self.pos = _save _tmp = apply_with_args(:_d, 9) break if _tmp self.pos = _save break end # end choice set_failed_rule :_WSP unless _tmp return _tmp end |
#apply(rule) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 286 def apply(rule) if m = @memoizations[rule][@pos] @pos = m.pos if !m.set m.left_rec = true return nil end @result = m.result return m.ans else m = MemoEntry.new(nil, @pos) @memoizations[rule][@pos] = m start_pos = @pos ans = __send__ rule lr = m.left_rec m.move! ans, @pos, @result # Don't bother trying to grow the left recursion # if it's failing straight away (thus there is no seed) if ans and lr return grow_lr(rule, nil, start_pos, m) else return ans end return ans end end |
#apply_with_args(rule, *args) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 251 def apply_with_args(rule, *args) memo_key = [rule, args] if m = @memoizations[memo_key][@pos] @pos = m.pos if !m.set m.left_rec = true return nil end @result = m.result return m.ans else m = MemoEntry.new(nil, @pos) @memoizations[memo_key][@pos] = m start_pos = @pos ans = __send__ rule, *args lr = m.left_rec m.move! ans, @pos, @result # Don't bother trying to grow the left recursion # if it's failing straight away (thus there is no seed) if ans and lr return grow_lr(rule, args, start_pos, m) else return ans end return ans end end |
#current_column(target = pos) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 29 def current_column(target=pos) if c = string.rindex("\n", target-1) return target - c - 1 end target + 1 end |
#current_line(target = pos) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 37 def current_line(target=pos) cur_offset = 0 cur_line = 0 string.each_line do |line| cur_line += 1 cur_offset += line.size return cur_line if cur_offset >= target end -1 end |
#external_invoke(other, rule, *args) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 232 def external_invoke(other, rule, *args) old_pos = @pos old_string = @string set_string other.string, other.pos begin if val = __send__(rule, *args) other.pos = @pos other.result = @result else other.set_failed_rule "#{self.class}##{rule}" end val ensure set_string old_string, old_pos end end |
#failure_caret ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 90 def failure_caret l = current_line @failing_rule_offset c = current_column @failing_rule_offset line = lines[l-1] "#{line}\n#{' ' * (c - 1)}^" end |
#failure_character ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 98 def failure_character l = current_line @failing_rule_offset c = current_column @failing_rule_offset lines[l-1][c-1, 1] end |
#failure_info ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 78 def failure_info l = current_line @failing_rule_offset c = current_column @failing_rule_offset if @failed_rule.kind_of? Symbol info = self.class::Rules[@failed_rule] "line #{l}, column #{c}: failed rule '#{info.name}' = '#{info.rendered}'" else "line #{l}, column #{c}: failed rule '#{@failed_rule}'" end end |
#failure_oneline ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 104 def failure_oneline l = current_line @failing_rule_offset c = current_column @failing_rule_offset char = lines[l-1][c-1, 1] if @failed_rule.kind_of? Symbol info = self.class::Rules[@failed_rule] "@#{l}:#{c} failed rule '#{info.name}', got '#{char}'" else "@#{l}:#{c} failed rule '#{@failed_rule}', got '#{char}'" end end |
#get_byte ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 176 def get_byte if @pos >= @string_size return nil end s = @string[@pos].ord @pos += 1 s end |
#get_text(start) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 58 def get_text(start) @string[start..@pos-1] end |
#grow_lr(rule, args, start_pos, m) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 320 def grow_lr(rule, args, start_pos, m) while true @pos = start_pos @result = m.result if args ans = __send__ rule, *args else ans = __send__ rule end return nil unless ans break if @pos <= m.pos m.move! ans, @pos, @result end @result = m.result @pos = m.pos return m.ans end |
#lines ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 50 def lines lines = [] string.each_line { |l| lines << l } lines end |
#match_string(str) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 155 def match_string(str) len = str.size if @string[pos,len] == str @pos += len return str end return nil end |
#parse(rule = nil) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 197 def parse(rule=nil) # We invoke the rules indirectly via apply # instead of by just calling them as methods because # if the rules use left recursion, apply needs to # manage that. if !rule apply(:_root) else method = rule.gsub("-","_hyphen_") apply :"_#{method}" end end |
#raise_error ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 121 def raise_error raise ParseError, failure_oneline end |
#scan(reg) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 165 def scan(reg) if m = reg.match(@string[@pos..-1]) width = m.end(0) @pos += width return true end return nil end |
#set_failed_rule(name) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 146 def set_failed_rule(name) if @pos > @failing_rule_offset @failed_rule = name @failing_rule_offset = @pos end end |
#set_string(string, pos) ⇒ Object
Sets the string and current parsing position for the parser.
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 63 def set_string string, pos @string = string @string_size = string ? string.size : 0 @pos = pos end |
#setup_foreign_grammar ⇒ Object
:stopdoc:
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 361 def setup_foreign_grammar; end |
#setup_parser(str, debug = false) ⇒ Object
Prepares for parsing str
. If you define a custom initialize you must call this method before #parse
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 15 def setup_parser(str, debug=false) set_string str, 0 @memoizations = Hash.new { |h,k| h[k] = {} } @result = nil @failed_rule = nil @failing_rule_offset = -1 setup_foreign_grammar end |
#show_error(io = STDOUT) ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 125 def show_error(io=STDOUT) error_pos = @failing_rule_offset line_no = current_line(error_pos) col_no = current_column(error_pos) io.puts "On line #{line_no}, column #{col_no}:" if @failed_rule.kind_of? Symbol info = self.class::Rules[@failed_rule] io.puts "Failed to match '#{info.rendered}' (rule '#{info.name}')" else io.puts "Failed to match rule '#{@failed_rule}'" end io.puts "Got: #{string[error_pos,1].inspect}" line = lines[line_no-1] io.puts "=> #{line}" io.print(" " * (col_no + 3)) io.puts "^" end |
#show_pos ⇒ Object
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# File 'lib/email_address_validator/rfc2822-parser.rb', line 69 def show_pos width = 10 if @pos < width "#{@pos} (\"#{@string[0,@pos]}\" @ \"#{@string[@pos,width]}\")" else "#{@pos} (\"... #{@string[@pos - width, width]}\" @ \"#{@string[@pos,width]}\")" end end |