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- * ------------[ BLED merge (c) Ken Goosens ]-------------
- * Merge this against RBBSSUB5.BAS to produce RBBSSUB5.NEW
- * RBBSSUB5.BAS: Date 5-21-1990 Size 88881 bytes
- * ------------[ Created 06-23-1990 23:40:38 ]------------
- * REPLACING old line(s) by new
- 63300 ' $SUBTITLE: 'BreakFileName - sub to split file name into components'
- ' $PAGE
- '
- ' NAME -- BreakFileName
- '
- ' INPUTS -- PARAMETER MEANING
- ' FileSpec$ FULL NAME OF FILE
- ' ForJoining True IF WANT PARTS FORMATTED FOR
- ' FORMING FILE NAMES
- ' OUTPUTS -- DrvPath$ DRIVE AND PATH
- ' Prefix$ PREFIX OF FILE NAME
- ' Extension$ EXTENSION OF FILE NAME
- '
- ' (E.G. "C:\RBBS\ARCE.COM" HAS "C:\RBBS" AS DRIVE AND PATH,
- ' "ARCE" AS PREFIX OF THE FILE NAME, AND
- ' "COM" AS THE EXTENSION OF THE FILE NAME.
- '
- ' JOINED FORMAT IS C:\RBBS\,ARCE,.COM
- '
- ' PURPOSE -- To break a file name into its component parts
- ' of drive/path, prefix, and extension
- '
- '
- SUB BreakFileName (FileSpec$,DrvPath$,Prefix$,Extension$,ForJoining) STATIC
- CALL AllCaps (FileSpec$)
- DrvPath$ = ""
- Prefix$ = ""
- Extension$ = ""
- CALL TrimTrail (FileSpec$,"\")
- WasL = LEN(FileSpec$)
- IF WasL < 1 THEN _
- EXIT SUB
- CALL FindLast (FileSpec$,"\",WasX,WasY)
- IF WasX < 1 THEN _
- IF MID$(FileSpec$,2,1) = ":" THEN _
- DrvPath$ = LEFT$(FileSpec$,1) : _
- ZWasS = 3 _
- ELSE ZWasS = 1 _
- ELSE DrvPath$ = LEFT$(FileSpec$,WasX-1) : _
- ZWasS = WasX + 1 : _
- IF WasY = 1 THEN _
- DrvPath$ = DrvPath$ + "\"
- * ------[ first line different ]------
- WasX = INSTR(ZWasS,FileSpec$ + ".",".") ' EC061301
- IF WasX < WasL THEN _
- Extension$ = MID$(FileSpec$,WasX + 1)
- IF ZWasS <= WasL THEN _
- IF WasX >= ZWasS THEN _
- Prefix$ = MID$(FileSpec$,ZWasS,WasX - ZWasS)
- IF NOT ForJoining THEN _
- EXIT SUB
- IF LEN(DrvPath$) = 1 THEN _
- IF DrvPath$ <> "\" THEN _
- DrvPath$ = DrvPath$ + _
- ":"
- IF INSTR(DrvPath$,"\") > 0 AND RIGHT$(DrvPath$,1) <> "\" THEN _
- DrvPath$ = DrvPath$ + _
- "\"
- IF LEN(Extension$) > 0 THEN _
- Extension$ = "." + _
- Extension$
- END SUB
-