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Simplified grammar by using lookahead constraints. Removed requirement for an underscore before unit name.

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This commit is contained in:
waldemar%netscape.com 1999-06-07 21:57:29 +00:00
parent cd72dfc31e
commit d2eb493880
2 changed files with 116 additions and 124 deletions
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120
js/semantics/JS20/Lexer.lisp
View File

@ -69,11 +69,11 @@
((octal-value digit-value)))
(:hex-digit (#\0 #\1 #\2 #\3 #\4 #\5 #\6 #\7 #\8 #\9 #\A #\B #\C #\D #\E #\F #\a #\b #\c #\d #\e #\f)
((hex-value digit-value)))
(:exponent-indicator (#\E #\e) ())
(:hex-indicator (#\X #\x) ())
((:plain-string-char single) (- :unicode-character (+ (#\' #\\) :octal-digit :line-terminator))
(:letter-e (#\E #\e) (($default-action $default-action)))
(:letter-x (#\X #\x) (($default-action $default-action)))
((:literal-string-char single) (- :unicode-character (+ (#\' #\\) :line-terminator))
(($default-action $default-action)))
((:plain-string-char double) (- :unicode-character (+ (#\" #\\) :octal-digit :line-terminator))
((:literal-string-char double) (- :unicode-character (+ (#\" #\\) :line-terminator))
(($default-action $default-action)))
(:identity-escape (- :non-terminator :unicode-alphanumeric)
(($default-action $default-action)))
@ -181,10 +181,10 @@
(production :end-of-input (:line-comment $end) end-of-input-line-comment)
(deftype reg-exp (tuple (re-body string)
(re-flags string)))
(re-flags string)))
(deftype quantity (tuple (amount double)
(unit string)))
(unit string)))
(deftype token (oneof (identifier string)
(keyword string)
@ -213,7 +213,7 @@
(production :initial-identifier-character (:ordinary-initial-identifier-character) initial-identifier-character-ordinary
(character-value ($default-action :ordinary-initial-identifier-character))
(contains-escapes false))
(production :initial-identifier-character (:hex-escape) initial-identifier-character-escape
(production :initial-identifier-character (#\\ :hex-escape) initial-identifier-character-escape
(character-value (if (is-ordinary-initial-identifier-character (character-value :hex-escape))
(character-value :hex-escape)
(bottom character)))
@ -226,7 +226,7 @@
(production :continuing-identifier-character (:ordinary-continuing-identifier-character) continuing-identifier-character-ordinary
(character-value ($default-action :ordinary-continuing-identifier-character))
(contains-escapes false))
(production :continuing-identifier-character (:hex-escape) continuing-identifier-character-escape
(production :continuing-identifier-character (#\\ :hex-escape) continuing-identifier-character-escape
(character-value (if (is-ordinary-continuing-identifier-character (character-value :hex-escape))
(character-value :hex-escape)
(bottom character)))
@ -347,7 +347,7 @@
(rule :numeric-literal ((double-value double))
(production :numeric-literal (:decimal-literal) numeric-literal-decimal
(double-value (rational-to-double (rational-value :decimal-literal))))
(production :numeric-literal (:hex-integer-literal) numeric-literal-hex
(production :numeric-literal (:hex-integer-literal (:- :hex-digit)) numeric-literal-hex
(double-value (rational-to-double (integer-to-rational (integer-value :hex-integer-literal)))))
(production :numeric-literal (:octal-integer-literal) numeric-literal-octal
(double-value (rational-to-double (integer-to-rational (integer-value :octal-integer-literal))))))
@ -361,8 +361,12 @@
(rational* base (expt base (- exponent 1))))))
(rule :decimal-literal ((rational-value rational))
(production :decimal-literal (:mantissa :exponent) decimal-literal
(rational-value (rational* (rational-value :mantissa) (expt (integer-to-rational 10) (integer-value :exponent))))))
(production :decimal-literal (:mantissa) decimal-literal
(rational-value (rational-value :mantissa)))
(production :decimal-literal (:mantissa :letter-e :signed-integer) decimal-literal-exponent
(rational-value (rational* (rational-value :mantissa) (expt (integer-to-rational 10) (integer-value :signed-integer))))))
(%charclass :letter-e)
(rule :mantissa ((rational-value rational))
(production :mantissa (:decimal-integer-literal) mantissa-integer
@ -395,13 +399,6 @@
(expt (integer-to-rational 10) (n-digits :decimal-digits))))))
(%print-actions)
(rule :exponent ((integer-value integer))
(production :exponent () exponent-none
(integer-value 0))
(production :exponent (:exponent-indicator :signed-integer) exponent-integer
(integer-value (integer-value :signed-integer))))
(%charclass :exponent-indicator)
(rule :signed-integer ((integer-value integer))
(production :signed-integer (:decimal-digits) signed-integer-no-sign
(integer-value (integer-value :decimal-digits)))
@ -422,11 +419,11 @@
(%print-actions)
(rule :hex-integer-literal ((integer-value integer))
(production :hex-integer-literal (#\0 :hex-indicator :hex-digit) hex-integer-literal-first
(production :hex-integer-literal (#\0 :letter-x :hex-digit) hex-integer-literal-first
(integer-value (hex-value :hex-digit)))
(production :hex-integer-literal (:hex-integer-literal :hex-digit) hex-integer-literal-rest
(integer-value (+ (* 16 (integer-value :hex-integer-literal)) (hex-value :hex-digit)))))
(%charclass :hex-indicator)
(%charclass :letter-x)
(%charclass :hex-digit)
(rule :octal-integer-literal ((integer-value integer))
@ -440,8 +437,15 @@
(%section "Quantity literals")
(rule :quantity-literal ((quantity-value quantity))
(production :quantity-literal (:numeric-literal #\_ :identifier-name) quantity-literal-underscore
(quantity-value (tuple quantity (double-value :numeric-literal) (name :identifier-name)))))
(production :quantity-literal (:numeric-literal :quantity-name) quantity-literal-quantity-name
(quantity-value (tuple quantity (double-value :numeric-literal) (name :quantity-name)))))
(rule :quantity-name ((name string))
(production :quantity-name ((:- :letter-e :letter-x) :identifier-name) quantity-name-identifier
(name (name :identifier-name)))
;(production :quantity-name (:letter-x :identifier-name) quantity-name-x-identifier
; (name (append (vector ($default-action :letter-x)) (name :identifier-name))))
)
(%print-actions)
(%section "String literals")
@ -455,62 +459,53 @@
(%print-actions)
(rule (:string-chars :theta) ((string-value string))
(production (:string-chars :theta) ((:ordinary-string-chars :theta)) string-chars-ordinary
(string-value (string-value :ordinary-string-chars)))
(production (:string-chars :theta) ((:string-chars :theta) :short-octal-escape) string-chars-short-escape
(string-value (append (string-value :string-chars)
(vector (character-value :short-octal-escape))))))
(rule (:ordinary-string-chars :theta) ((string-value string))
(production (:ordinary-string-chars :theta) () ordinary-string-chars-empty
(production (:string-chars :theta) () string-chars-none
(string-value ""))
(production (:ordinary-string-chars :theta) ((:string-chars :theta) (:plain-string-char :theta)) ordinary-string-chars-char
(production (:string-chars :theta) ((:string-chars :theta) (:string-char :theta)) string-chars-some
(string-value (append (string-value :string-chars)
(vector ($default-action :plain-string-char)))))
(production (:ordinary-string-chars :theta) ((:ordinary-string-chars :theta) :octal-digit) ordinary-string-chars-octal
(string-value (append (string-value :ordinary-string-chars)
(vector ($default-action :octal-digit)))))
(production (:ordinary-string-chars :theta) ((:string-chars :theta) :ordinary-escape) ordinary-string-chars-escape
(string-value (append (string-value :string-chars)
(vector (character-value :ordinary-escape))))))
(vector (character-value :string-char))))))
(%charclass (:plain-string-char single))
(%charclass (:plain-string-char double))
(rule (:string-char :theta) ((character-value character))
(production (:string-char :theta) ((:literal-string-char :theta)) string-char-literal
(character-value ($default-action :literal-string-char)))
(production (:string-char :theta) (#\\ :string-escape) string-char-escape
(character-value (character-value :string-escape))))
(%charclass (:literal-string-char single))
(%charclass (:literal-string-char double))
(%print-actions)
(rule :ordinary-escape ((character-value character))
(production :ordinary-escape (:control-escape) ordinary-escape-control
(rule :string-escape ((character-value character))
(production :string-escape (:control-escape) string-escape-control
(character-value (character-value :control-escape)))
(production :ordinary-escape (:full-octal-escape) ordinary-escape-full-octal
(character-value (character-value :full-octal-escape)))
(production :ordinary-escape (:hex-escape) ordinary-escape-hex
(production :string-escape (:octal-escape) string-escape-octal
(character-value (character-value :octal-escape)))
(production :string-escape (:hex-escape) string-escape-hex
(character-value (character-value :hex-escape)))
(production :ordinary-escape (#\\ :identity-escape) ordinary-escape-non-escape
(production :string-escape (:identity-escape) string-escape-non-escape
(character-value ($default-action :identity-escape))))
(%charclass :identity-escape)
(%print-actions)
(rule :control-escape ((character-value character))
(production :control-escape (#\\ #\b) control-escape-backspace (character-value #?0008))
(production :control-escape (#\\ #\f) control-escape-form-feed (character-value #?000C))
(production :control-escape (#\\ #\n) control-escape-new-line (character-value #?000A))
(production :control-escape (#\\ #\r) control-escape-return (character-value #?000D))
(production :control-escape (#\\ #\t) control-escape-tab (character-value #?0009))
(production :control-escape (#\\ #\v) control-escape-vertical-tab (character-value #?000B)))
(production :control-escape (#\b) control-escape-backspace (character-value #?0008))
(production :control-escape (#\f) control-escape-form-feed (character-value #?000C))
(production :control-escape (#\n) control-escape-new-line (character-value #?000A))
(production :control-escape (#\r) control-escape-return (character-value #?000D))
(production :control-escape (#\t) control-escape-tab (character-value #?0009))
(production :control-escape (#\v) control-escape-vertical-tab (character-value #?000B)))
(%print-actions)
(rule :short-octal-escape ((character-value character))
(production :short-octal-escape (#\\ :octal-digit) short-octal-escape-1
(rule :octal-escape ((character-value character))
(production :octal-escape (:octal-digit (:- :octal-digit)) octal-escape-1
(character-value (code-to-character (octal-value :octal-digit))))
(production :short-octal-escape (#\\ :zero-to-three :octal-digit) short-octal-escape-2
(production :octal-escape (:zero-to-three :octal-digit (:- :octal-digit)) octal-escape-2-low
(character-value (code-to-character (+ (* 8 (octal-value :zero-to-three))
(octal-value :octal-digit))))))
(rule :full-octal-escape ((character-value character))
(production :full-octal-escape (#\\ :four-to-seven :octal-digit) full-octal-escape-2
(octal-value :octal-digit)))))
(production :octal-escape (:four-to-seven :octal-digit) octal-escape-2-high
(character-value (code-to-character (+ (* 8 (octal-value :four-to-seven))
(octal-value :octal-digit)))))
(production :full-octal-escape (#\\ :zero-to-three :octal-digit :octal-digit) full-octal-escape-3
(production :octal-escape (:zero-to-three :octal-digit :octal-digit) octal-escape-3
(character-value (code-to-character (+ (+ (* 64 (octal-value :zero-to-three))
(* 8 (octal-value :octal-digit 1)))
(octal-value :octal-digit 2))))))
@ -519,10 +514,10 @@
(%print-actions)
(rule :hex-escape ((character-value character))
(production :hex-escape (#\\ #\x :hex-digit :hex-digit) hex-escape-2
(production :hex-escape (#\x :hex-digit :hex-digit) hex-escape-2
(character-value (code-to-character (+ (* 16 (hex-value :hex-digit 1))
(hex-value :hex-digit 2)))))
(production :hex-escape (#\\ #\u :hex-digit :hex-digit :hex-digit :hex-digit) hex-escape-4
(production :hex-escape (#\u :hex-digit :hex-digit :hex-digit :hex-digit) hex-escape-4
(character-value (code-to-character (+ (+ (+ (* 4096 (hex-value :hex-digit 1))
(* 256 (hex-value :hex-digit 2)))
(* 16 (hex-value :hex-digit 3)))
@ -671,4 +666,5 @@ fjds*/y//z")
(js-pmetaparse "if \\x69f \\u0069f")
(js-pmetaparse "if \\x69f z\\x20z")
(js-pmetaparse "3lbs 3in 3 in 3_in 3_lbs")
(js-pmetaparse "3a+in'a+b\\040\\077\\700\\150\\15A\\69\"de'\"'\"")
|#

120
js2/semantics/JS20/Lexer.lisp
View File

@ -69,11 +69,11 @@
((octal-value digit-value)))
(:hex-digit (#\0 #\1 #\2 #\3 #\4 #\5 #\6 #\7 #\8 #\9 #\A #\B #\C #\D #\E #\F #\a #\b #\c #\d #\e #\f)
((hex-value digit-value)))
(:exponent-indicator (#\E #\e) ())
(:hex-indicator (#\X #\x) ())
((:plain-string-char single) (- :unicode-character (+ (#\' #\\) :octal-digit :line-terminator))
(:letter-e (#\E #\e) (($default-action $default-action)))
(:letter-x (#\X #\x) (($default-action $default-action)))
((:literal-string-char single) (- :unicode-character (+ (#\' #\\) :line-terminator))
(($default-action $default-action)))
((:plain-string-char double) (- :unicode-character (+ (#\" #\\) :octal-digit :line-terminator))
((:literal-string-char double) (- :unicode-character (+ (#\" #\\) :line-terminator))
(($default-action $default-action)))
(:identity-escape (- :non-terminator :unicode-alphanumeric)
(($default-action $default-action)))
@ -181,10 +181,10 @@
(production :end-of-input (:line-comment $end) end-of-input-line-comment)
(deftype reg-exp (tuple (re-body string)
(re-flags string)))
(re-flags string)))
(deftype quantity (tuple (amount double)
(unit string)))
(unit string)))
(deftype token (oneof (identifier string)
(keyword string)
@ -213,7 +213,7 @@
(production :initial-identifier-character (:ordinary-initial-identifier-character) initial-identifier-character-ordinary
(character-value ($default-action :ordinary-initial-identifier-character))
(contains-escapes false))
(production :initial-identifier-character (:hex-escape) initial-identifier-character-escape
(production :initial-identifier-character (#\\ :hex-escape) initial-identifier-character-escape
(character-value (if (is-ordinary-initial-identifier-character (character-value :hex-escape))
(character-value :hex-escape)
(bottom character)))
@ -226,7 +226,7 @@
(production :continuing-identifier-character (:ordinary-continuing-identifier-character) continuing-identifier-character-ordinary
(character-value ($default-action :ordinary-continuing-identifier-character))
(contains-escapes false))
(production :continuing-identifier-character (:hex-escape) continuing-identifier-character-escape
(production :continuing-identifier-character (#\\ :hex-escape) continuing-identifier-character-escape
(character-value (if (is-ordinary-continuing-identifier-character (character-value :hex-escape))
(character-value :hex-escape)
(bottom character)))
@ -347,7 +347,7 @@
(rule :numeric-literal ((double-value double))
(production :numeric-literal (:decimal-literal) numeric-literal-decimal
(double-value (rational-to-double (rational-value :decimal-literal))))
(production :numeric-literal (:hex-integer-literal) numeric-literal-hex
(production :numeric-literal (:hex-integer-literal (:- :hex-digit)) numeric-literal-hex
(double-value (rational-to-double (integer-to-rational (integer-value :hex-integer-literal)))))
(production :numeric-literal (:octal-integer-literal) numeric-literal-octal
(double-value (rational-to-double (integer-to-rational (integer-value :octal-integer-literal))))))
@ -361,8 +361,12 @@
(rational* base (expt base (- exponent 1))))))
(rule :decimal-literal ((rational-value rational))
(production :decimal-literal (:mantissa :exponent) decimal-literal
(rational-value (rational* (rational-value :mantissa) (expt (integer-to-rational 10) (integer-value :exponent))))))
(production :decimal-literal (:mantissa) decimal-literal
(rational-value (rational-value :mantissa)))
(production :decimal-literal (:mantissa :letter-e :signed-integer) decimal-literal-exponent
(rational-value (rational* (rational-value :mantissa) (expt (integer-to-rational 10) (integer-value :signed-integer))))))
(%charclass :letter-e)
(rule :mantissa ((rational-value rational))
(production :mantissa (:decimal-integer-literal) mantissa-integer
@ -395,13 +399,6 @@
(expt (integer-to-rational 10) (n-digits :decimal-digits))))))
(%print-actions)
(rule :exponent ((integer-value integer))
(production :exponent () exponent-none
(integer-value 0))
(production :exponent (:exponent-indicator :signed-integer) exponent-integer
(integer-value (integer-value :signed-integer))))
(%charclass :exponent-indicator)
(rule :signed-integer ((integer-value integer))
(production :signed-integer (:decimal-digits) signed-integer-no-sign
(integer-value (integer-value :decimal-digits)))
@ -422,11 +419,11 @@
(%print-actions)
(rule :hex-integer-literal ((integer-value integer))
(production :hex-integer-literal (#\0 :hex-indicator :hex-digit) hex-integer-literal-first
(production :hex-integer-literal (#\0 :letter-x :hex-digit) hex-integer-literal-first
(integer-value (hex-value :hex-digit)))
(production :hex-integer-literal (:hex-integer-literal :hex-digit) hex-integer-literal-rest
(integer-value (+ (* 16 (integer-value :hex-integer-literal)) (hex-value :hex-digit)))))
(%charclass :hex-indicator)
(%charclass :letter-x)
(%charclass :hex-digit)
(rule :octal-integer-literal ((integer-value integer))
@ -440,8 +437,15 @@
(%section "Quantity literals")
(rule :quantity-literal ((quantity-value quantity))
(production :quantity-literal (:numeric-literal #\_ :identifier-name) quantity-literal-underscore
(quantity-value (tuple quantity (double-value :numeric-literal) (name :identifier-name)))))
(production :quantity-literal (:numeric-literal :quantity-name) quantity-literal-quantity-name
(quantity-value (tuple quantity (double-value :numeric-literal) (name :quantity-name)))))
(rule :quantity-name ((name string))
(production :quantity-name ((:- :letter-e :letter-x) :identifier-name) quantity-name-identifier
(name (name :identifier-name)))
;(production :quantity-name (:letter-x :identifier-name) quantity-name-x-identifier
; (name (append (vector ($default-action :letter-x)) (name :identifier-name))))
)
(%print-actions)
(%section "String literals")
@ -455,62 +459,53 @@
(%print-actions)
(rule (:string-chars :theta) ((string-value string))
(production (:string-chars :theta) ((:ordinary-string-chars :theta)) string-chars-ordinary
(string-value (string-value :ordinary-string-chars)))
(production (:string-chars :theta) ((:string-chars :theta) :short-octal-escape) string-chars-short-escape
(string-value (append (string-value :string-chars)
(vector (character-value :short-octal-escape))))))
(rule (:ordinary-string-chars :theta) ((string-value string))
(production (:ordinary-string-chars :theta) () ordinary-string-chars-empty
(production (:string-chars :theta) () string-chars-none
(string-value ""))
(production (:ordinary-string-chars :theta) ((:string-chars :theta) (:plain-string-char :theta)) ordinary-string-chars-char
(production (:string-chars :theta) ((:string-chars :theta) (:string-char :theta)) string-chars-some
(string-value (append (string-value :string-chars)
(vector ($default-action :plain-string-char)))))
(production (:ordinary-string-chars :theta) ((:ordinary-string-chars :theta) :octal-digit) ordinary-string-chars-octal
(string-value (append (string-value :ordinary-string-chars)
(vector ($default-action :octal-digit)))))
(production (:ordinary-string-chars :theta) ((:string-chars :theta) :ordinary-escape) ordinary-string-chars-escape
(string-value (append (string-value :string-chars)
(vector (character-value :ordinary-escape))))))
(vector (character-value :string-char))))))
(%charclass (:plain-string-char single))
(%charclass (:plain-string-char double))
(rule (:string-char :theta) ((character-value character))
(production (:string-char :theta) ((:literal-string-char :theta)) string-char-literal
(character-value ($default-action :literal-string-char)))
(production (:string-char :theta) (#\\ :string-escape) string-char-escape
(character-value (character-value :string-escape))))
(%charclass (:literal-string-char single))
(%charclass (:literal-string-char double))
(%print-actions)
(rule :ordinary-escape ((character-value character))
(production :ordinary-escape (:control-escape) ordinary-escape-control
(rule :string-escape ((character-value character))
(production :string-escape (:control-escape) string-escape-control
(character-value (character-value :control-escape)))
(production :ordinary-escape (:full-octal-escape) ordinary-escape-full-octal
(character-value (character-value :full-octal-escape)))
(production :ordinary-escape (:hex-escape) ordinary-escape-hex
(production :string-escape (:octal-escape) string-escape-octal
(character-value (character-value :octal-escape)))
(production :string-escape (:hex-escape) string-escape-hex
(character-value (character-value :hex-escape)))
(production :ordinary-escape (#\\ :identity-escape) ordinary-escape-non-escape
(production :string-escape (:identity-escape) string-escape-non-escape
(character-value ($default-action :identity-escape))))
(%charclass :identity-escape)
(%print-actions)
(rule :control-escape ((character-value character))
(production :control-escape (#\\ #\b) control-escape-backspace (character-value #?0008))
(production :control-escape (#\\ #\f) control-escape-form-feed (character-value #?000C))
(production :control-escape (#\\ #\n) control-escape-new-line (character-value #?000A))
(production :control-escape (#\\ #\r) control-escape-return (character-value #?000D))
(production :control-escape (#\\ #\t) control-escape-tab (character-value #?0009))
(production :control-escape (#\\ #\v) control-escape-vertical-tab (character-value #?000B)))
(production :control-escape (#\b) control-escape-backspace (character-value #?0008))
(production :control-escape (#\f) control-escape-form-feed (character-value #?000C))
(production :control-escape (#\n) control-escape-new-line (character-value #?000A))
(production :control-escape (#\r) control-escape-return (character-value #?000D))
(production :control-escape (#\t) control-escape-tab (character-value #?0009))
(production :control-escape (#\v) control-escape-vertical-tab (character-value #?000B)))
(%print-actions)
(rule :short-octal-escape ((character-value character))
(production :short-octal-escape (#\\ :octal-digit) short-octal-escape-1
(rule :octal-escape ((character-value character))
(production :octal-escape (:octal-digit (:- :octal-digit)) octal-escape-1
(character-value (code-to-character (octal-value :octal-digit))))
(production :short-octal-escape (#\\ :zero-to-three :octal-digit) short-octal-escape-2
(production :octal-escape (:zero-to-three :octal-digit (:- :octal-digit)) octal-escape-2-low
(character-value (code-to-character (+ (* 8 (octal-value :zero-to-three))
(octal-value :octal-digit))))))
(rule :full-octal-escape ((character-value character))
(production :full-octal-escape (#\\ :four-to-seven :octal-digit) full-octal-escape-2
(octal-value :octal-digit)))))
(production :octal-escape (:four-to-seven :octal-digit) octal-escape-2-high
(character-value (code-to-character (+ (* 8 (octal-value :four-to-seven))
(octal-value :octal-digit)))))
(production :full-octal-escape (#\\ :zero-to-three :octal-digit :octal-digit) full-octal-escape-3
(production :octal-escape (:zero-to-three :octal-digit :octal-digit) octal-escape-3
(character-value (code-to-character (+ (+ (* 64 (octal-value :zero-to-three))
(* 8 (octal-value :octal-digit 1)))
(octal-value :octal-digit 2))))))
@ -519,10 +514,10 @@
(%print-actions)
(rule :hex-escape ((character-value character))
(production :hex-escape (#\\ #\x :hex-digit :hex-digit) hex-escape-2
(production :hex-escape (#\x :hex-digit :hex-digit) hex-escape-2
(character-value (code-to-character (+ (* 16 (hex-value :hex-digit 1))
(hex-value :hex-digit 2)))))
(production :hex-escape (#\\ #\u :hex-digit :hex-digit :hex-digit :hex-digit) hex-escape-4
(production :hex-escape (#\u :hex-digit :hex-digit :hex-digit :hex-digit) hex-escape-4
(character-value (code-to-character (+ (+ (+ (* 4096 (hex-value :hex-digit 1))
(* 256 (hex-value :hex-digit 2)))
(* 16 (hex-value :hex-digit 3)))
@ -671,4 +666,5 @@ fjds*/y//z")
(js-pmetaparse "if \\x69f \\u0069f")
(js-pmetaparse "if \\x69f z\\x20z")
(js-pmetaparse "3lbs 3in 3 in 3_in 3_lbs")
(js-pmetaparse "3a+in'a+b\\040\\077\\700\\150\\15A\\69\"de'\"'\"")
|#