(FILECREATED "25-Sep-86 10:37:24" {ERIS}<LISPCORE>SOURCES>CMLCHARACTER.;4
 37685  

      changes to:  (VARS CMLCHARACTERCOMS)

      previous date: "12-Sep-86 22:28:15" {ERIS}<LISPCORE>SOURCES>CMLCHARACTER.;3)


(* Copyright (c) 1985, 1986 by Xerox Corporation. All rights reserved.)

(PRETTYCOMPRINT CMLCHARACTERCOMS)

(RPAQQ CMLCHARACTERCOMS
 
       ((COMS (* "Interlisp CHARCODE")
              (FNS CHARCODE CHARCODE.DECODE CHARCODE.UNDECODE)
              (VARS CHARACTERNAMES CHARACTERSETNAMES)
              (PROP MACRO SELCHARQ ALPHACHARP DIGITCHARP UCASECODE)
              (OPTIMIZERS CHARCODE)
              (ALISTS (DWIMEQUIVLST SELCHARQ)
                     (PRETTYEQUIVLST SELCHARQ)))
        (COMS (* "Common Lisp CHARACTER type")
              (DECLARE: EVAL@COMPILE DONTCOPY (RECORDS CHARACTER))
              (ADDVARS (GLOBALVARS \CHARHI))
              (VARIABLES CHAR-BITS-LIMIT CHAR-CODE-LIMIT CHAR-CONTROL-BIT CHAR-FONT-LIMIT 
                     CHAR-HYPER-BIT CHAR-META-BIT CHAR-SUPER-BIT))
        (COMS (* * "Basic character fns")
              (FNS CHAR-CODE CHAR-INT INT-CHAR)
              (FUNCTIONS CODE-CHAR)
              (OPTIMIZERS CHAR-CODE CHAR-INT CODE-CHAR INT-CHAR))
        (COMS (* * "I/O -- Needs to be first so the rest can be read in")
              (FNS CHARACTER.READ CHARACTER.PRINT)
              (DECLARE: DONTEVAL@LOAD DOCOPY (P (SETTOPVAL (\TYPEGLOBALVARIABLE (QUOTE CHARACTER)
                                                                  T)
                                                       (NTYPX (CODE-CHAR 0 0 0)))
                                                (DEFPRINT (QUOTE CHARACTER)
                                                       (QUOTE CHARACTER.PRINT)))))
        (COMS (* * "Common lisp character functions")
              (FNS CHAR-BIT CHAR-BITS CHAR-DOWNCASE CHAR-FONT CHAR-NAME CHAR-UPCASE CL:CHARACTER 
                   NAME-CHAR SET-CHAR-BIT)
              (FUNCTIONS DIGIT-CHAR MAKE-CHAR)
              (OPTIMIZERS CHAR-UPCASE CHAR-DOWNCASE MAKE-CHAR))
        (COMS (* * "Predicates")
              (FNS ALPHA-CHAR-P ALPHANUMERICP BOTH-CASE-P CHARACTERP GRAPHIC-CHAR-P LOWER-CASE-P 
                   STANDARD-CHAR-P STRING-CHAR-P UPPER-CASE-P)
              (FNS CHAR-EQUAL CHAR-GREATERP CHAR-LESSP CHAR-NOT-EQUAL CHAR-NOT-GREATERP 
                   CHAR-NOT-LESSP CHAR/= CHAR< CHAR<= CHAR= CHAR> CHAR>=)
              (FUNCTIONS DIGIT-CHAR-P)
              (OPTIMIZERS CHAR-EQUAL CHAR-GREATERP CHAR-LESSP CHAR-NOT-EQUAL CHAR-NOT-GREATERP 
                     CHAR-NOT-LESSP CHAR/= CHAR< CHAR<= CHAR= CHAR> CHAR>= CHARACTERP LOWER-CASE-P 
                     STRING-CHAR-P UPPER-CASE-P))
        (COMS (* * "Internals")
              (FUNCTIONS %%CHAR-DOWNCASE-CODE %%CHAR-UPCASE-CODE %%CODE-CHAR))
        (COMS (* * "Compiler options")
              (PROP FILETYPE CMLCHARACTER)
              (DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY (LOCALVARS . T)))
        (DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS
               (ADDVARS (NLAMA)
                      (NLAML CHARCODE)
                      (LAMA CHAR>= CHAR> CHAR= CHAR<= CHAR< CHAR/= CHAR-NOT-LESSP CHAR-NOT-GREATERP 
                            CHAR-NOT-EQUAL CHAR-LESSP CHAR-GREATERP CHAR-EQUAL)))))



(* "Interlisp CHARCODE")


(DEFINEQ

(CHARCODE

  (NLAMBDA (CHAR)
    (CHARCODE.DECODE
 CHAR)))

(CHARCODE.DECODE

  (LAMBDA (C NOERROR)
                                        (* bvm: "30-May-86 13:51")

    (DECLARE
 (GLOBALVARS CHARACTERNAMES CHARACTERSETNAMES))
    (COND
       ((NOT C)
        NIL)
       ((LISTP C)
        (CONS (CHARCODE.DECODE
 (CAR C)
                     NOERROR)
              (CHARCODE.DECODE
 (CDR C)
                     NOERROR)))
       ((NOT (OR (ATOM C)
                 (STRINGP C)))
        (AND (NOT NOERROR)
             (ERROR "BAD CHARACTER SPECIFICATION" C)))
       ((EQ (NCHARS C)
            1)
        (CHCON1 C))
       (T
        (SELECTQ (NTHCHAR C 1)
            (^ (AND (SETQ C (CHARCODE.DECODE
 (SUBSTRING C 2 -1)
                                   NOERROR))
                    (LOGAND C (LOGNOT 96))))
            (#                                               (* "We use IPLUS instead of LOGOR here because some people want ##char to read as Xerox Meta, i.e., 1,char")

               (AND (SETQ C (CHARCODE.DECODE
 (SUBSTRING C 2 -1)
                                   NOERROR))
                    (IPLUS C 128)))
            (LET
             ((STR (MKSTRING C)))
             (for
 X in
 CHARACTERNAMES when
 (STRING.EQUAL (CAR X)
                                                  STR) do
 (RETURN (OR (NUMBERP (CADR X))
                                                                      (CHARCODE.DECODE
 (CADR X)
                                                                             NOERROR)))
                finally

                (RETURN
                 (LET ((POS (STRPOSL (QUOTE (, - "." "|"))
                                   STR)))                    (* In the form charset,char)

                      (COND
                         ((AND POS (PROGN (PSETQ POS (SUBATOM STR 1 (SUB1 POS))
                                                 STR
                                                 (SUBATOM STR (ADD1 POS)
                                                        -1))
                                          (SETQ STR (COND
                                                       ((FIXP STR)
                                                        (PACK* STR (QUOTE Q)))
                                                       (T (CHARCODE.DECODE
 STR NOERROR))))))
                          (LOGOR STR (LLSH (COND
                                              ((FIXP POS)
                                               (PACK* POS (QUOTE Q)))
                                              (T (OR (CADR (find
 PAIR in
 CHARACTERSETNAMES
                                                              suchthat
 (STRING-EQUAL (CAR PAIR)
                                                                              POS)))
                                                     (ERROR "BAD CHARACTERSET SPECIFICATION" C))))
                                           8)))
                         ((NOT NOERROR)
                          (ERROR "BAD CHARACTER SPECIFICATION" C))))))))))))

(CHARCODE.UNDECODE

  (LAMBDA (CODE)
                                             (* jop: "26-Aug-86 14:27")

    (LET ((NAME (CHAR-NAME
 (CODE-CHAR CODE))))
         (AND NAME (MKSTRING NAME)))))
)

(RPAQQ CHARACTERNAMES
 (("Page" 12)
                       ("Form" 12)
                       ("FF" 12)
                       ("Rubout" 127)
                       ("Del" 127)
                       ("Null" 0)
                       ("Escape" 27)
                       ("Esc" 27)
                       ("Bell" 7)
                       ("Tab" 9)
                       ("Backspace" 8)
                       ("Bs" 8)
                       ("Newline" 13)
                       ("CR" 13)
                       ("EOL" 13)
                       ("Return" 13)
                       ("Tenexeol" 31)
                       ("Space" 32)
                       ("Sp" 32)
                       ("Linefeed" 10)
                       ("LF" 10)))

(RPAQQ CHARACTERSETNAMES
 (("Greek" 38)
                          ("Cyrillic" 39)
                          ("Hira" 36)
                          ("Hiragana" 36)
                          ("Kata" 37)
                          ("Katakana" 37)
                          ("Kanji" 48)))

(PUTPROPS SELCHARQ MACRO
 (F (CONS (QUOTE SELECTQ)
                                  (CONS (CAR F)
                                        (MAPLIST (CDR F)
                                               (FUNCTION (LAMBDA (I)
                                                           (COND
                                                              ((CDR I)
                                                               (CONS (CHARCODE.DECODE (CAAR I))
                                                                     (CDAR I)))
                                                              (T (CAR I))))))))))

(PUTPROPS ALPHACHARP MACRO
 ((CHAR)
                            ((LAMBDA (UCHAR)
                               (DECLARE
 (LOCALVARS UCHAR))
                               (AND (IGEQ UCHAR (CHARCODE A))
                                    (ILEQ UCHAR (CHARCODE Z))))
                             (LOGAND CHAR 95))))

(PUTPROPS DIGITCHARP MACRO
 (LAMBDA (CHAR)
                             (AND (IGEQ CHAR (CHARCODE 0))
                                  (ILEQ CHAR (CHARCODE 9)))))

(PUTPROPS UCASECODE MACRO
 (OPENLAMBDA (CHAR)
                                 (COND
                                    ((AND (IGEQ CHAR (CHARCODE a))
                                          (ILEQ CHAR (CHARCODE z)))
                                     (LOGAND CHAR 95))
                                    (T CHAR))))
(DEFOPTIMIZER CHARCODE
 (C) (KWOTE (CHARCODE.DECODE C T)))


(ADDTOVAR DWIMEQUIVLST
 (SELCHARQ . SELECTQ))

(ADDTOVAR PRETTYEQUIVLST
 (SELCHARQ . SELECTQ))



(* "Common Lisp CHARACTER type")


(DECLARE: EVAL@COMPILE DONTCOPY 
[DECLARE: EVAL@COMPILE 

(ACCESSFNS CHARACTER
 ((CODE (\LOLOC (\DTEST DATUM (QUOTE CHARACTER)))))
                     (CREATE
 (\VAG2 \CHARHI CODE)))
]
)

(ADDTOVAR GLOBALVARS
 \CHARHI)
(DEFCONSTANT CHAR-BITS-LIMIT
 1)

(DEFCONSTANT CHAR-CODE-LIMIT
 65536)

(DEFCONSTANT CHAR-CONTROL-BIT
 0)

(DEFCONSTANT CHAR-FONT-LIMIT
 1)

(DEFCONSTANT CHAR-HYPER-BIT
 0)

(DEFCONSTANT CHAR-META-BIT
 0)

(DEFCONSTANT CHAR-SUPER-BIT
 0)

(* * "Basic character fns")


(DEFINEQ

(CHAR-CODE

  (LAMBDA (CHAR)
                                             (* jop: "25-Aug-86 17:30")

    (\LOLOC (\DTEST CHAR (QUOTE CHARACTER)))))

(CHAR-INT

  (LAMBDA (CHAR)
    (CHAR-CODE
 CHAR)))

(INT-CHAR

  (LAMBDA (INTEGER)
                                          (* lmm " 7-Jul-85 16:50")

    (CODE-CHAR INTEGER)))
)
(DEFUN CODE-CHAR
 (CODE &OPTIONAL (BITS 0)
                       (FONT 0)) (CL:IF (AND (EQL BITS 0)
                                             (EQL FONT 0)
                                             (< -1 CODE CHAR-CODE-LIMIT))
                                        (%%CODE-CHAR CODE)))

(DEFOPTIMIZER CHAR-CODE
 (CHAR) (BQUOTE (\LOLOC (\DTEST (\, CHAR)
                                                      (QUOTE CHARACTER)))))

(DEFOPTIMIZER CHAR-INT
 (CHAR) (BQUOTE (CHAR-CODE (\, CHAR))))

(DEFOPTIMIZER CODE-CHAR
 (CODE &OPTIONAL BITS FONT) (COND
                                                      ((AND (OR (NULL BITS)
                                                                (EQL BITS 0))
                                                            (OR (NULL FONT)
                                                                (EQL FONT 0))
                                                            (BQUOTE (LET ((%%CODE (\, CODE)))
                                                                         (AND (SMALLP %%CODE)
                                                                              (<= 0 %%CODE)
                                                                              (%%CODE-CHAR %%CODE))))
                                                            ))
                                                      (T (QUOTE COMPILER:PASS))))

(DEFOPTIMIZER INT-CHAR
 (INTEGER) (BQUOTE (CODE-CHAR (\, INTEGER))))

(* * "I/O -- Needs to be first so the rest can be read in")


(DEFINEQ

(CHARACTER.READ

  (LAMBDA (STREAM)
                                           (* bvm: "12-Sep-86 17:53")

          
          (* * Called by the #\ macro -- reads a character object consisting of the thing 

          next named)


    (CODE-CHAR (LET ((NEXTCHAR (READCCODE STREAM))
                     CH)
                    (COND
                       ((OR (NULL (SETQ CH (PEEKCCODE STREAM T)))
                            (fetch
 STOPATOM of
 (\SYNCODE (fetch
 READSA of
 *READTABLE*)
                                                      CH)))  (* Terminates next, so it's just this 

                                                             char)

                        NEXTCHAR)
                       (T                                    (* Read a whole name, up to the next 

                                                             break/sepr)

                          (CHARCODE.DECODE
 (CONCAT (ALLOCSTRING 1 NEXTCHAR)
                                                  (READ-EXTENDED-TOKEN STREAM)))))))))

(CHARACTER.PRINT

  (LAMBDA (CHAR STREAM)
                                      (* jop: "26-Aug-86 14:16")

    (LET ((PNAME (CHAR-NAME
 CHAR)))
         (.SPACECHECK. STREAM (+ 2 (CL:IF PNAME (CL:LENGTH PNAME)
                                          1)))               (* 

                                                             "Print as #\ followed by charcter name")

         (\OUTCHAR STREAM (fetch
 (READTABLEP HASHMACROCHAR) of
 *READTABLE*))
         (\OUTCHAR STREAM (CONSTANT (CHAR-CODE
 |\\)))
         (CL:IF PNAME (WRITE-STRING PNAME STREAM)
                (\OUTCHAR STREAM (CHAR-CODE
 CHAR)))
         T)))
)
(DECLARE: DONTEVAL@LOAD DOCOPY 
(SETTOPVAL (\TYPEGLOBALVARIABLE (QUOTE CHARACTER)
                  T)
       (NTYPX (CODE-CHAR 0 0 0)))
(DEFPRINT (QUOTE CHARACTER)
       (QUOTE CHARACTER.PRINT))
)
(* * "Common lisp character functions")


(DEFINEQ

(CHAR-BIT

  (LAMBDA (CHAR NAME)
                                        (* jop: "26-Aug-86 15:01")

    (CL:ERROR "Bit ~A not supported" NAME)))

(CHAR-BITS

  (LAMBDA (CHAR)
                                             (* jop: "25-Aug-86 17:35")

    (AND (CHARACTERP
 CHAR)
         0)))

(CHAR-DOWNCASE

  (LAMBDA (CHAR)
                                             (* jop: "25-Aug-86 18:01")

    (%%CODE-CHAR (%%CHAR-DOWNCASE-CODE (CHAR-CODE
 CHAR)))))

(CHAR-FONT

  (LAMBDA (CHAR)
                                             (* jop: "25-Aug-86 17:35")

    (AND (CHARACTERP
 CHAR)
         0)))

(CHAR-NAME

  (LAMBDA (CHAR)
                                             (* jop: "26-Aug-86 12:14")

    (DECLARE
 (GLOBALVARS CHARACTERNAMES CHARACTERSETNAMES))
    (CL:WHEN (OR (EQ CHAR |\Space)
                 (NOT (GRAPHIC-CHAR-P
 CHAR)))
           (LET ((CODE (CHAR-CODE
 CHAR)))
                (OR (DOLIST (X CHARACTERNAMES)
                           (CL:IF (EQ (CADR X)
                                      CODE)
                                  (RETURN (CAR X))))
                    (LET ((CSET (LRSH CODE 8)))
                         (SETQ CODE (LOGAND CODE 255))
                         (CL:IF (AND (EQL CSET 0)
                                     (<= CODE (CONSTANT (CHAR-CODE
 |\^Z))))
                                (FORMAT NIL "^~C" (CODE-CHAR (LOGOR CODE (CONSTANT (CHAR-CODE
 |\@))))
                                       )
                                (FORMAT NIL "~A-~O" (DOLIST (X CHARACTERSETNAMES
                                                               (FORMAT NIL "~O" CSET))
                                                           (CL:IF (EQ (CADR X)
                                                                      CSET)
                                                                  (RETURN (CAR X))))
                                       CODE))))))))

(CHAR-UPCASE

  (LAMBDA (CHAR)
                                             (* jop: "25-Aug-86 18:01")

    (%%CODE-CHAR (%%CHAR-UPCASE-CODE (CHAR-CODE
 CHAR)))))

(CL:CHARACTER

  (LAMBDA (OBJECT)
                                           (* lmm "18-Jul-85 21:33")

    (COND
       ((TYPEP OBJECT (QUOTE CL:CHARACTER))
        OBJECT)
       ((TYPEP OBJECT (QUOTE FIXNUM))
        (INT-CHAR
 OBJECT))
       ((AND (OR (TYPEP OBJECT (QUOTE STRING))
                 (TYPEP OBJECT (QUOTE SYMBOL)))
             (EQL 1 (CL:LENGTH (SETQ OBJECT (STRING OBJECT)))))
        (CHAR OBJECT 0))
       (T (CL:ERROR "Object cannot be coerced to a character: ~S" OBJECT)))))

(NAME-CHAR

  (LAMBDA (NAME)
                                             (* jop: "26-Aug-86 14:43")

    (SETQ NAME (STRING NAME))
    (AND
     (> (CL:LENGTH NAME)
        1)
     (CL:IF
      (EQL (CHAR NAME 0)
           |\^)
      (PROGN                                                 (* "A control character")

             (LET ((CHAR (CHAR-UPCASE
 (CHAR NAME 1))))
                  (CL:IF (AND (ALPHA-CHAR-P
 CHAR)
                              (EQL 2 (CL:LENGTH NAME)))
                         (CODE-CHAR (LOGAND (CHAR-CODE
 CHAR)
                                           63)))))
      (PROGN                                                 (* "In the form CSET-CHAR")

       (OR (PROGN                                            (* "One of the common names")

                  (DOLIST (X CHARACTERNAMES)
                         (CL:IF (STRING-EQUAL NAME (CAR X))
                                (RETURN (CODE-CHAR (CADR X))))))
           (LET* ((POS (POSITION-IF (FUNCTION (CL:LAMBDA (X)
                                                     (CL:MEMBER X (BQUOTE (|\- |\,)))))
                              NAME))
                  (CSET (AND POS (LET ((CSETNAME (SUBSEQ NAME 0 POS)))
                                      (OR (DOLIST (X CHARACTERSETNAMES)
                                                 (CL:IF (STRING-EQUAL CSETNAME (CAR X))
                                                        (RETURN (CADR X))))
                                          (PROGN             (* 

                                                            "Read in the csetname as an octal string")

                                                 (CL:DO ((I 0 (1+ I))
                                                         (N 0)
                                                         (LASTINDEX (CL:LENGTH CSETNAME)))
                                                        ((EQL I LASTINDEX)
                                                         N)
                                                        (+ (LLSH N 3)
                                                           (OR (DIGIT-CHAR-P (CHAR CSETNAME I)
                                                                      8)
                                                               (RETURN NIL)))))))))
                  (CODE (AND POS (LET ((CODENAME (SUBSEQ NAME (1+ POS))))
                                      (PROGN                 (* 

                                                            "Read in the codename as an octal string")

                                             (CL:DO ((I 0 (1+ I))
                                                     (N 0)
                                                     (LASTINDEX (CL:LENGTH CODENAME)))
                                                    ((EQL I LASTINDEX)
                                                     N)
                                                    (+ (LLSH N 3)
                                                       (OR (DIGIT-CHAR-P (CHAR CODENAME I)
                                                                  8)
                                                           (RETURN NIL)))))))))
                 (AND CSET (< CSET 256)
                      CODE
                      (< CODE 256)
                      (CODE-CHAR (+ (LLSH CSET 8)
                                    CODE))))))))))

(SET-CHAR-BIT

  (LAMBDA (CHAR NAME NEWVALUE)
                               (* jop: "26-Aug-86 15:02")

    (CL:ERROR "Bit ~A not supported" NAME)))
)
(DEFUN DIGIT-CHAR
 (WEIGHT &OPTIONAL (RADIX 10)
                         (FONT 0)) (AND (EQ FONT 0)
                                        (< -1 WEIGHT RADIX 37)
                                        (CL:IF (< WEIGHT 10)
                                               (%%CODE-CHAR (+ (CONSTANT (CHAR-CODE |\0))
                                                               WEIGHT))
                                               (%%CODE-CHAR (+ (CONSTANT (CHAR-CODE |\A))
                                                               (- WEIGHT 10))))))

(DEFUN MAKE-CHAR
 (CHAR &OPTIONAL (BITS 0)
                       (FONT 0)) (CL:IF (AND (EQL BITS 0)
                                             (EQL FONT 0))
                                        CHAR))

(DEFOPTIMIZER CHAR-UPCASE
 (CHAR) (BQUOTE (%%CODE-CHAR (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR))))))

(DEFOPTIMIZER CHAR-DOWNCASE
 (CHAR) (BQUOTE (%%CODE-CHAR (%%CHAR-DOWNCASE-CODE (CHAR-CODE (\, CHAR))))
                                          ))

(DEFOPTIMIZER MAKE-CHAR
 (CHAR &OPTIONAL BITS FONT) (CL:IF (AND (OR (NULL BITS)
                                                                   (EQL BITS 0))
                                                               (OR (NULL FONT)
                                                                   (EQL FONT 0)))
                                                          CHAR
                                                          (QUOTE COMPILER:PASS)))

(* * "Predicates")


(DEFINEQ

(ALPHA-CHAR-P

  (LAMBDA (CHAR)
                                             (* raf "23-Oct-85 15:03")

    (LET ((CODE (CHAR-CODE
 CHAR)))                           (* 

                                             "Might want to make this true for Greek char sets, etc.")

         (OR (<= (CONSTANT (CHAR-CODE
 |\A))
              CODE
              (CONSTANT (CHAR-CODE
 |\Z)))
             (<= (CONSTANT (CHAR-CODE
 |\a))
              CODE
              (CONSTANT (CHAR-CODE
 |\z)))))))

(ALPHANUMERICP

  (LAMBDA (CHAR)
                                             (* lmm "28-Oct-85 20:40")

    (OR (ALPHA-CHAR-P
 CHAR)
        (NOT (NULL (DIGIT-CHAR-P CHAR))))))

(BOTH-CASE-P

  (LAMBDA (CHAR)
    (OR (UPPER-CASE-P
 CHAR)
        (LOWER-CASE-P
 CHAR))))

(CHARACTERP

  (LAMBDA (OBJECT)
                                           (* lmm " 1-Aug-85 22:45")

    (TYPENAMEP OBJECT (QUOTE CHARACTER))))

(GRAPHIC-CHAR-P

  (LAMBDA (CHAR)
                                             (* bvm: "14-May-86 16:19")

          
          (* * True if CHAR represents a graphic (printing) character.

          Definition follows NS character standard)


    (LET* ((CODE (CHAR-CODE
 CHAR))
           (CSET (LRSH CODE 8)))
          (AND (PROGN                                        (* 

                                               "Graphic charsets are zero, 41 thru 176, 241 thru 276")

                      (OR (EQ CSET 0)
                          (AND (> (SETQ CSET (LOGAND CSET 127))
                                  32)
                               (NOT (EQ CSET 127)))))
               (PROGN                                        (* 

                          "Printing chars within a character set are SPACE thru 176 and 241 thru 276")

                      (OR (EQ (SETQ CODE (LOGAND CODE 255))
                              (CONSTANT (CHAR-CODE
 |\Space)))
                          (AND (> (SETQ CODE (LOGAND CODE 127))
                                  32)
                               (NOT (EQ CODE 127)))))))))

(LOWER-CASE-P

  (LAMBDA (CHAR)
    (<= (CONSTANT (CHAR-CODE
 |\a))
     (CHAR-CODE
 CHAR)
     (CONSTANT (CHAR-CODE
 |\z)))))

(STANDARD-CHAR-P

  (LAMBDA (CHAR)
                                             (* lmm "28-Oct-85 20:42")

    (AND (CL:MEMBER CHAR
                (QUOTE (|\! |\" |\# |\% |\' |\( |\) |\* |\+ |\, |\- |\. |\/ |\0 |\1 |\2 |\3 |\4 |\5 
                            |\6 |\7 |\8 |\9 |\: |\; |\< |\= |\> |\? |\@ |\A |\B |\C |\D |\E |\F |\G 
                            |\H |\I |\J |\K |\L |\M |\N |\O |\P |\Q |\R |\S |\T |\U |\V |\W |\X |\Y 
                            |\Z |\[ |\\ |\] |\^ |\_ |\` |\a |\b |\c |\d |\e |\f |\g |\h |\i |\j |\k 
                            |\l |\m |\n |\o |\p |\q |\r |\s |\t |\u |\v |\w |\x |\y |\z |\{ |\| |\} 
                            |\~ |\Space |\Newline)))
         T)))

(STRING-CHAR-P

  (LAMBDA (CHAR)
    (\DTEST CHAR (QUOTE CHARACTER))))

(UPPER-CASE-P

  (LAMBDA (CHAR)
    (<= (CONSTANT (CHAR-CODE
 |\A))
     (CHAR-CODE
 CHAR)
     (CONSTANT (CHAR-CODE
 |\Z)))))
)
(DEFINEQ

(CHAR-EQUAL

  (LAMBDA N
                                                  (* jop: "25-Aug-86 16:03")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-EQUAL takes at least one arg"))
    (CL:DO ((TEST (CHAR-UPCASE
 (ARG N 1)))
            (I 2 (1+ I)))
           ((> I N)
            T)
           (CL:IF (NOT (EQ TEST (CHAR-UPCASE
 (ARG N I))))
                  (RETURN NIL)))))

(CHAR-GREATERP

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:15")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-LESSP takes at least one arg"))
    (CL:DO ((LAST (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N 1))))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N I))))
           (CL:IF (NOT (> LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR-LESSP

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:17")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-LESSP takes at least one arg"))
    (CL:DO ((LAST (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N 1))))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N I))))
           (CL:IF (NOT (< LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR-NOT-EQUAL

  (LAMBDA N
                                                  (* jop: "25-Aug-86 16:02")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-NOT-EQUAL takes at least one arg"))
    (CL:DO ((I 1 (1+ I))
            TEST)
           ((> I N)
            T)
           (SETQ TEST (CHAR-UPCASE
 (ARG N I)))
           (CL:IF (CL:DO ((J (1+ I)
                             (1+ J)))
                         ((> J N)
                          NIL)
                         (CL:IF (EQ TEST (CHAR-UPCASE
 (ARG N J)))
                                (RETURN T)))
                  (RETURN NIL)))))

(CHAR-NOT-GREATERP

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:18")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-LESSP takes at least one arg"))
    (CL:DO ((LAST (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N 1))))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N I))))
           (CL:IF (NOT (<= LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR-NOT-LESSP

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:19")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR-LESSP takes at least one arg"))
    (CL:DO ((LAST (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N 1))))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (%%CHAR-UPCASE-CODE (CHAR-CODE
 (ARG N I))))
           (CL:IF (NOT (>= LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR/=

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:07")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR/= takes at least one arg"))
    (CL:DO ((I 1 (1+ I))
            TEST)
           ((> I N)
            T)
           (SETQ TEST (CHAR-CODE
 (ARG N I)))
           (CL:IF (CL:DO ((J (1+ I)
                             (1+ J)))
                         ((> J N)
                          NIL)
                         (CL:IF (EQ TEST (CHAR-CODE
 (ARG N J)))
                                (RETURN T)))
                  (RETURN NIL)))))

(CHAR<

  (LAMBDA N
                                                  (* jop: "25-Aug-86 14:29")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR< takes at least one arg"))
    (CL:DO ((LAST (CHAR-CODE
 (ARG N 1)))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (CHAR-CODE
 (ARG N I)))
           (CL:IF (NOT (< LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR<=

  (LAMBDA N
                                                  (* jop: "25-Aug-86 14:38")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR< takes at least one arg"))
    (CL:DO ((LAST (CHAR-CODE
 (ARG N 1)))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (CHAR-CODE
 (ARG N I)))
           (CL:IF (NOT (<= LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR=

  (LAMBDA N
                                                  (* jop: "25-Aug-86 17:05")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR= takes at least one arg"))
    (CL:DO ((TEST (CHAR-CODE
 (ARG N 1)))
            (I 2 (1+ I)))
           ((> I N)
            T)
           (CL:IF (NOT (EQ TEST (CHAR-CODE
 (ARG N I))))
                  (RETURN NIL)))))

(CHAR>

  (LAMBDA N
                                                  (* jop: "25-Aug-86 14:34")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR< takes at least one arg"))
    (CL:DO ((LAST (CHAR-CODE
 (ARG N 1)))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (CHAR-CODE
 (ARG N I)))
           (CL:IF (NOT (> LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))

(CHAR>=

  (LAMBDA N
                                                  (* jop: "25-Aug-86 14:40")

    (CL:IF (< N 1)
           (CL:ERROR "CHAR< takes at least one arg"))
    (CL:DO ((LAST (CHAR-CODE
 (ARG N 1)))
            NEXT
            (I 2 (1+ I)))
           ((> I N)
            T)
           (SETQ NEXT (CHAR-CODE
 (ARG N I)))
           (CL:IF (NOT (>= LAST NEXT))
                  (RETURN NIL)
                  (SETQ LAST NEXT)))))
)
(DEFUN DIGIT-CHAR-P
 (CHAR &OPTIONAL (RADIX 10)) 
        "Returns the weigh of CHAR in radix RADIX, or NIL if CHAR is not a digit char in that radix."
   (LET* ((CODE (CHAR-CODE CHAR))
          (VAL (COND
                  ((<= (CONSTANT (CHAR-CODE |\0))
                    CODE
                    (CONSTANT (CHAR-CODE |\9)))
                   (- CODE (CONSTANT (CHAR-CODE |\0))))
                  ((<= (CONSTANT (CHAR-CODE |\A))
                    CODE
                    (CONSTANT (CHAR-CODE |\Z)))
                   (+ 10 (- CODE (CONSTANT (CHAR-CODE |\A)))))
                  ((<= (CONSTANT (CHAR-CODE |\a))
                    CODE
                    (CONSTANT (CHAR-CODE |\z)))
                   (+ 10 (- CODE (CONSTANT (CHAR-CODE |\a))))))))
         (AND VAL (< VAL RADIX)
              VAL)))

(DEFOPTIMIZER CHAR-EQUAL
 (CHAR &REST MORE-CHARS)
   (CL:IF (EQL 1 (CL:LENGTH MORE-CHARS))
          (BQUOTE (EQ (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
                      (%%CHAR-UPCASE-CODE (CHAR-CODE (\, (CAR MORE-CHARS))))))
          (QUOTE COMPILER:PASS)))

(DEFOPTIMIZER CHAR-GREATERP
 (CHAR &REST MORE-CHARS)
   (BQUOTE (> (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
              (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                               (BQUOTE (%%CHAR-UPCASE-CODE (CHAR-CODE (\, FORM))))))
                          MORE-CHARS)))))

(DEFOPTIMIZER CHAR-LESSP
 (CHAR &REST MORE-CHARS)
   (BQUOTE (< (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
            (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                             (BQUOTE (%%CHAR-UPCASE-CODE (CHAR-CODE (\, FORM))))))
                        MORE-CHARS)))))

(DEFOPTIMIZER CHAR-NOT-EQUAL
 (CHAR &REST MORE-CHARS)
   (CL:IF (EQL 1 (CL:LENGTH MORE-CHARS))
          (BQUOTE (NOT (EQ (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
                           (%%CHAR-UPCASE-CODE (CHAR-CODE (\, (CAR MORE-CHARS)))))))
          (QUOTE COMPILER:PASS)))

(DEFOPTIMIZER CHAR-NOT-GREATERP
 (CHAR &REST MORE-CHARS)
   (BQUOTE (<= (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
            (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                             (BQUOTE (%%CHAR-UPCASE-CODE (CHAR-CODE (\, FORM))))))
                        MORE-CHARS)))))

(DEFOPTIMIZER CHAR-NOT-LESSP
 (CHAR &REST MORE-CHARS)
   (BQUOTE (>= (%%CHAR-UPCASE-CODE (CHAR-CODE (\, CHAR)))
               (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                                (BQUOTE (%%CHAR-UPCASE-CODE (CHAR-CODE (\, FORM))))))
                           MORE-CHARS)))))

(DEFOPTIMIZER CHAR/=
 (CHAR &REST MORE-CHARS) (CL:IF (CDR MORE-CHARS)
                                                    (QUOTE COMPILER:PASS)
                                                    (BQUOTE (NEQ (\, CHAR)
                                                                 (\, (CAR MORE-CHARS))))))

(DEFOPTIMIZER CHAR<
 (CHAR &REST MORE-CHARS)
   (BQUOTE (< (CHAR-CODE (\, CHAR))
            (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                             (BQUOTE (CHAR-CODE (\, FORM)))))
                        MORE-CHARS)))))

(DEFOPTIMIZER CHAR<=
 (CHAR &REST MORE-CHARS)
   (BQUOTE (<= (CHAR-CODE (\, CHAR))
            (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                             (BQUOTE (CHAR-CODE (\, FORM)))))
                        MORE-CHARS)))))

(DEFOPTIMIZER CHAR=
 (CHAR &REST MORE-CHARS)
   (CL:IF (CDR MORE-CHARS)
          (LET ((CH (GENSYM)))
               (BQUOTE (LET (((\, CH)
                              (\, CHAR)))
                            (AND (\,@ (for
 X in
 MORE-CHARS collect
 (BQUOTE (EQ (\, CH)
                                                                               (\, X)))))))))
          (BQUOTE (EQ (\, CHAR)
                      (\, (CAR MORE-CHARS))))))

(DEFOPTIMIZER CHAR>
 (CHAR &REST MORE-CHARS)
   (BQUOTE (> (CHAR-CODE (\, CHAR))
              (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                               (BQUOTE (CHAR-CODE (\, FORM)))))
                          MORE-CHARS)))))

(DEFOPTIMIZER CHAR>=
 (CHAR &REST MORE-CHARS)
   (BQUOTE (>= (CHAR-CODE (\, CHAR))
               (\,@ (CL:MAPCAR (FUNCTION (CL:LAMBDA (FORM)
                                                (BQUOTE (CHAR-CODE (\, FORM)))))
                           MORE-CHARS)))))

(DEFOPTIMIZER CHARACTERP
 (OBJECT) (BQUOTE (TYPENAMEP (\, OBJECT)
                                                 (QUOTE CHARACTER))))

(DEFOPTIMIZER LOWER-CASE-P
 (CHAR) (BQUOTE (<= (CONSTANT (CHAR-CODE |\a))
                                           (CHAR-CODE (\, CHAR))
                                           (CONSTANT (CHAR-CODE |\z)))))

(DEFOPTIMIZER STRING-CHAR-P
 (CHAR) (BQUOTE (\DTEST (\, CHAR)
                                                  (QUOTE CHARACTER))))

(DEFOPTIMIZER UPPER-CASE-P
 (CHAR) (BQUOTE (<= (CONSTANT (CHAR-CODE |\A))
                                           (CHAR-CODE (\, CHAR))
                                           (CONSTANT (CHAR-CODE |\Z)))))

(* * "Internals")


(DEFMACRO %%CHAR-DOWNCASE-CODE
 (CODE) (BQUOTE (LET ((%%CODE (\, CODE)))
                                                   (CL:IF (<= (CONSTANT (CHAR-CODE |\A))
                                                           %%CODE
                                                           (CONSTANT (CHAR-CODE |\Z)))
                                                          (+ %%CODE (- (CONSTANT (CHAR-CODE |\a))
                                                                       (CONSTANT (CHAR-CODE |\A))))
                                                          %%CODE))))

(DEFMACRO %%CHAR-UPCASE-CODE
 (CODE) (BQUOTE (LET ((%%CODE (\, CODE)))
                                                 (CL:IF (<= (CONSTANT (CHAR-CODE |\a))
                                                         %%CODE
                                                         (CONSTANT (CHAR-CODE |\z)))
                                                        (- %%CODE (- (CONSTANT (CHAR-CODE |\a))
                                                                     (CONSTANT (CHAR-CODE |\A))))
                                                        %%CODE))))

(DEFMACRO %%CODE-CHAR
 (CODE) (BQUOTE (\VAG2 \CHARHI (\, CODE))))

(* * "Compiler options")



(PUTPROPS CMLCHARACTER FILETYPE
 COMPILE-FILE)
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY 
(DECLARE: DOEVAL@COMPILE DONTCOPY

(LOCALVARS . T)
)
)
(DECLARE: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS 

(ADDTOVAR NLAMA
 )

(ADDTOVAR NLAML
 CHARCODE)

(ADDTOVAR LAMA
 CHAR>= CHAR> CHAR= CHAR<= CHAR< CHAR/= CHAR-NOT-LESSP CHAR-NOT-GREATERP CHAR-NOT-EQUAL 
                     CHAR-LESSP CHAR-GREATERP CHAR-EQUAL)
)
(PUTPROPS CMLCHARACTER COPYRIGHT ("Xerox Corporation" 1985 1986))
(DECLARE: DONTCOPY
  (FILEMAP (NIL (3331 6658 (CHARCODE 3341 . 3405) (CHARCODE.DECODE 3407 . 6446) (CHARCODE.UNDECODE 6448
 . 6656)) (9864 10228 (CHAR-CODE 9874 . 10031) (CHAR-INT 10033 . 10090) (INT-CHAR 10092 . 10226)) (
11776 13525 (CHARACTER.READ 11786 . 12861) (CHARACTER.PRINT 12863 . 13523)) (13771 20042 (CHAR-BIT 
13781 . 13935) (CHAR-BITS 13937 . 14092) (CHAR-DOWNCASE 14094 . 14272) (CHAR-FONT 14274 . 14429) (
CHAR-NAME 14431 . 15767) (CHAR-UPCASE 15769 . 15943) (CL:CHARACTER 15945 . 16458) (NAME-CHAR 16460 . 
19880) (SET-CHAR-BIT 19882 . 20040)) (21569 24784 (ALPHA-CHAR-P 21579 . 22101) (ALPHANUMERICP 22103 . 
22292) (BOTH-CASE-P 22294 . 22394) (CHARACTERP 22396 . 22549) (GRAPHIC-CHAR-P 22551 . 23713) (
LOWER-CASE-P 23715 . 23853) (STANDARD-CHAR-P 23855 . 24567) (STRING-CHAR-P 24569 . 24642) (
UPPER-CASE-P 24644 . 24782)) (24785 30703 (CHAR-EQUAL 24795 . 25189) (CHAR-GREATERP 25191 . 25705) (
CHAR-LESSP 25707 . 26218) (CHAR-NOT-EQUAL 26220 . 26835) (CHAR-NOT-GREATERP 26837 . 27356) (
CHAR-NOT-LESSP 27358 . 27874) (CHAR/= 27876 . 28471) (CHAR< 28473 . 28932) (CHAR<= 28934 . 29395) (
CHAR= 29397 . 29777) (CHAR> 29779 . 30238) (CHAR>= 30240 . 30701)))))
STOP