DOSSEG
.MODEL TINY
.STACK 100h
.DATA
;error DB 13,10,'Pizdec',13,10,'$'
testFilename DB 'input.txt',0
buffer DB 1000 DUP('$')
;Message DB 13,10,'I fucking hate ASSembler! Godawful stinky crap! How is it even possible to create such a disgusting and filthy piece of shit?! What kind of moron you should be to even imagine how all these meaningless push and pops can work?! Nonsense!',13,10,'$'
.CODE
; basic shit
mov ax, @Data
mov ds, ax
mov es, ax

; creating new file
;mov ah, 3Ch
;mov cx, 0
;lea dx, testFilename
;int 21h

; opening file
mov ah, 3Dh
mov al, 0
lea dx, testFilename
int 21h
;jc error_no_file

mov si, ax

; reading
lea dx, buffer

reading_file:
 mov ax, 3F00h
 mov bx, si
 mov cx, 1
 int 21h
 inc dx
 cmp ax, 1
 ;je reading_file

error_no_file:
 mov dl, 35
 mov ah, 2
 int 21h

; main part
mov bx, OFFSET buffer
add bx, 1

iter:
 add bx, 1
 mov al, [bx]
 cmp al, 40h
 jbe nextword
 cmp al, 4Dh
 jbe print
 cmp al, 60h
 jbe nextword
 cmp al, 6Dh
 jbe print
 jmp nextword

print:
 mov ah, 2
 mov dl, al
 int 21h
 cmp al, 20h
 jz iter
 mov ah, 21h

znaki:
 cmp [bx + 1], ah
 jz printprobel
 add ah, 1
 cmp ah, 30h
 jbe znaki
 add bx, 1
 mov al, [bx]
 cmp al, 13
 jz cancel
 jmp print

nextword:
 cmp al, 20h
 jz iter
 add bx, 1
 mov al, [bx]
 cmp al, 13
 jz cancel
 jmp nextword

printprobel:
 mov ah, 2
 mov dl, 20h
 int 21h
 jmp iter

cancel:
 mov ah, 2
 mov dl, 10
 int 21h
 mov ah, 4ch
 int 21h

END