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-!ULXCOM.XPL_XCOM.XPL
-221,221
      PROCEDURE_DEPTH CONTAINS THE CURRENT NUMBER OF PROCEDURES NESTED.
      ALPHABET CONTAINS THE ABC'S IN UPPER CASE
   */
   DECLARE ALPHABET CHARACTER INITIAL ('ABCDEFGHIJKLMNOPQRSTUVWXYZ');
-226,226
       CURRENT_PROCEDURE CHARACTER,
       PROCEDURE_DEPTH FIXED;
-679
            I = 0;
            DO WHILE I <= LENGTH(TEMPO);
               IF BYTE(TEMPO,I) = 9 THEN /* EXPAND TAB CHAR */
                  DO;
                  TEMPO = SUBSTR(TEMPO,0,I) ^^ SUBSTR(X70,0,9-(I MOD 8))
                          ^^ SUBSTR(TEMPO,I+1);
                  I = I + 9-(I MOD 8);
                  END;
               ELSE
                  I = I + 1;
               END;
-728

   LOWUP:       /* CONVERT S TO UPPER CASE */
     PROCEDURE (S) CHARACTER;
     DECLARE (S,T) CHARACTER;
     T = '';
     DO I = 0 TO LENGTH(S)-1;
        IF BYTE(S,I) > 96 THEN
           T = T ^^ SUBSTR(ALPHABET,BYTE(S,I)-97,1);
        ELSE
           T = T ^^ SUBSTR(S,I,1);
        END;
     RETURN T;
     END LOWUP;

-753,753
         CALL ERROR ('ILLEGAL CHARACTER: ' ^^ SUBSTR (TEXT, 0, 1) ^^
            '  (' ^^ BYTE(TEXT) ^^ ')', 0);
-754:         /*  CASE 1  */
-836,836
                     BCD = LOWUP(SUBSTR(TEXT, 0, CP));
-968,969

      RCTR = 1;
   END FLUSH_CODE_BUFFER;

-982,985

         ELSE IF I = BYTE ('.') THEN K = "(3)45";

         ELSE IF I = BYTE ('$') THEN K = "(3)46";

         ELSE IF I = BYTE ('%') THEN K = "(3)47";
         ELSE IF I >= BYTE ('0') & I <= BYTE ('9') THEN

-997,999

   IF CODE_FULL(CODE_TAIL) THEN

      DO;
         IF CONTROL(BYTE('A')) THEN OUTPUT (CODEFILE) = CODE (CODE_TAIL);

-1998

-1999:      END;
-2374,2374

      J = 0;
      DO I = 0 TO LENGTH(SOURCE)-1;
         CH = SUBSTR(SOURCE,I,1);
         IF (BYTE(CH) = BYTE('.')) & (J = 0) THEN
            J = I;
         END;

      IF J = 0 THEN
         J = LENGTH(SOURCE);
      IF J = LENGTH(SOURCE) THEN
         FILENAME(0) = 'SYSIN:' ^^ SOURCE ^^ '.XPL';
      ELSE
         FILENAME(0) = 'SYSIN:' ^^ SOURCE;

      SOURCE = SUBSTR(SOURCE,0,J);
-2422
      CHARTYPE (BYTE('	')) = 1;    /* MAKE A TAB CHARACTER A BLANK */
-2430
         IF I < 27 THEN
            DO;
            NOT_LETTER_OR_DIGIT(J+32) = FALSE; /* INCLUDE LOWER CASE */
            CHARTYPE(J+32) = 4;
            END;
-2732
      PROCEDURE_DEPTH = 0;
-2807,2807
    ;
-2808:/*      9                       ^ <RETURN STATEMENT> ;               */
-2975

-2979

-2994

-2997

-3011
      PROCEDURE_DEPTH = PROCEDURE_DEPTH - 1;
-3012:      /* EMIT A GRATUITOUS RETURN */
-3070
      PROCEDURE_DEPTH = PROCEDURE_DEPTH + 1;
      OUTPUT(-1) = SUBSTR(X70,0,PROCEDURE_DEPTH) ^^ CURRENT_PROCEDURE;
-3120,3120