Topspeed_JPI/TS-V3/MODBASE/MISCFUNC.LST

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    1  IMPLEMENTATION MODULE MiscFunctions;
    2  
    3  (*
    4   *  ModBase
    5   *  Release 3.0
    6   *  By Don Fletcher & John McMonagle
    7   *  (c) Copyright 1986 - 1991 PMI
    8   *  P.O. Box 8402
    9   *  Green Bay Wi 53308
   10   *  All Rights Reserved
   11   *
   12   *)
   13  
   14  IMPORT StrEdit;
   15  
   16    CONST
   17      Tab = 11C;
   18      EOL = 36C;
   19   TYPE
   20     CHARSET =SET OF CHAR;
*****                     ^ not supported yet
   21  
   22    PROCEDURE Trim(VAR str : ARRAY OF CHAR);
*****                                      ^ not supported yet
   23      (* Strips trailing blanks from a string *)
   24      BEGIN
   25        StrEdit.CutTrailingChars(' ',str);
*****        ^ not supported yet
*****                ^ not supported yet
*****                                     ^ not supported yet
   26      END Trim;
*****          ^ not supported yet
   27  
   28    PROCEDURE Upper(VAR str : ARRAY OF CHAR);
*****                                       ^ not supported yet
   29      BEGIN
   30        StrEdit.CAPstr(str);
*****        ^ not supported yet
*****                ^ not supported yet
*****                       ^ not supported yet
   31      END Upper;
*****          ^ not supported yet
   32  
   33    PROCEDURE Alph(c : CHAR) : BOOLEAN;
   34      BEGIN
   35        RETURN c IN CHARSET{'A'..'Z','a'..'z'};
*****                    ^ not supported yet
   36      END Alph;
   37  
   38    PROCEDURE Digit(c : CHAR) : BOOLEAN;
   39      BEGIN
   40        RETURN c IN CHARSET{'0'..'9'};
   41      END Digit;
   42  
   43    PROCEDURE AlphaNum(c : CHAR) : BOOLEAN;
   44      BEGIN
   45        RETURN (Alph(c)) OR (Digit(c));
   46      END AlphaNum;
   47  
   48    PROCEDURE Punc(c : CHAR) : BOOLEAN;
   49      BEGIN
   50        RETURN (NOT AlphaNum(c)) AND (c>=' ');
   51      END Punc;
   52  
   53    PROCEDURE Printable(c : CHAR) : BOOLEAN;
   54      BEGIN
   55        RETURN c IN CHARSET{' '..'~'};
   56      END Printable;
   57  
   58    PROCEDURE IsLower(c : CHAR) : BOOLEAN;
   59      BEGIN
   60        RETURN c IN CHARSET{'a'..'z'};
   61      END IsLower;
   62  
   63    PROCEDURE IsUpper(c : CHAR) : BOOLEAN;
   64      BEGIN
   65        RETURN c IN CHARSET{'A'..'Z'};
   66      END IsUpper;
   67  
   68    PROCEDURE IsSpace(c : CHAR) : BOOLEAN;
   69      BEGIN
   70        RETURN c IN CHARSET{' ',EOL,12C,15C,Tab};
   71      END IsSpace;
   72  
   73    PROCEDURE FieldName(str : ARRAY OF CHAR) : BOOLEAN;
   74      VAR
   75        legal : BOOLEAN;
   76        i : CARDINAL;
   77      BEGIN
   78        Trim(str);
   79        i := 0;
   80        WHILE (i<HIGH(str)) AND (str[i]#0C) DO
   81          INC(i);
   82        END;
   83        IF (i>0) AND (str[i]=0C) THEN
   84          DEC(i);
   85        END;
   86        legal := (i<10) AND (Alph(str[0]));
   87        WHILE (i>0) AND legal DO
   88          legal := FieldNameChar(str[i]);
   89          DEC(i);
   90        END;
   91        RETURN legal;
   92      END FieldName;
   93  
   94    PROCEDURE FieldNameChar(c : CHAR) : BOOLEAN;
   95      BEGIN
   96        RETURN (AlphaNum(c)) OR (c='_');
   97      END FieldNameChar;
   98  
   99    END MiscFunctions.

   12 errors