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   comp.lang.forth      Forth programmers eat a lot of Bratwurst      117,927 messages   

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   Message 116,842 of 117,927   
   Ruvim to dxf   
   Re: Parsing timestamps?   
   06 Oct 24 14:48:14   
   
   From: ruvim.pinka@gmail.com   
      
   On 2024-10-06 11:51, dxf wrote:   
   > Is there an easier way of doing this?  End goal is a double number   
   representing centi-secs.   
   >   
   >   
   > empty decimal   
   >   
   > : SPLIT ( a u c -- a2 u2 a3 u3 )  >r 2dup r> scan 2swap 2 pick - ;   
   > : >INT ( adr len -- u )  0 0 2swap >number 2drop drop ;   
   >   
   > : /T ( a u -- $hour $min $sec )   
   >    2 0 do  [char] : split  2swap  dup if 1 /string then  loop   
   >    2 0 do  dup 0= if 2rot 2rot then  loop ;   
   >   
   > : .T  2swap 2rot  cr  >int . ." hr "  >int . ." min " >int . ." sec " ;   
   >   
   > s" 1:2:3"    /t .t   
   > s" 02:03"    /t .t   
   > s" 03"       /t .t   
   > s" 23:59:59" /t .t   
   > s" 0:00:03"  /t .t   
      
      
   I would use `split-string` factor as:   
      
      : /t ( sd.time -- sd.hour sd.min sd.sec )   
        s" :" split-string   
        s" :" split-string   
      ;   
      
      \ Where   
      
      : split-string   
        ( sd.text sd.separator -- sd.left sd.right | sd.text 0 0 )   
        dup >r  3 pick >r  ( R: u.[sd.separator][1] addr.[st.text][2] )   
        search 0= if 2rdrop 0 0 exit then ( addr u )   
        over r@ - r> swap  2swap r> /string   
      ;   
      
      
      
   --   
   Ruvim   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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