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- stdlib segment para public 'slcode'
- assume cs:stdlib
- ;
- extrn $lwrtbl:byte, sl_strdup:far
- ;
- ; strlwr- Converts to lower case all upper case characters in the string
- ; pointed at by es:di.
- ;
- ; strlwr2- Same as above except it creates a new string then converts the
- ; characters in the new string. The original string is unchanged.
- ;
- ; inputs:
- ; es:di- Buffer for destination string.
- ;
- ; outputs:
- ; es:di- Points at converted string (points at new string
- ; for strupr2).
- ;
- public sl_strlwr
- ;
- sl_strlwr proc far
- push es
- push ds
- push ax
- push bx
- pushf
- push si
- push di
- ;
- mov si, es
- mov ds, si
- mov si, di
- lea bx, $lwrtbl
- ToUprLp: lodsb
- xlat cs:$lwrtbl
- stosb
- cmp al, 0
- jne ToUprLp
- ;
- pop di
- pop si
- popf
- pop bx
- pop ax
- pop ds
- pop es
- ret
- sl_strlwr endp
- ;
- ;
- public sl_strlwr2
- ;
- sl_strlwr2 proc far
- call sl_strdup
- jc RetFar ;Return if error.
- jmp near ptr sl_strlwr
- RetFar: ret
- sl_strlwr2 endp
- ;
- stdlib ends
- end
-