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fix: correction sur le bogue lors du depassement de l'ecran dans la commande interne mem

This commit is contained in:
Nicolas Hordé 2004-11-10 16:50:43 +00:00
parent b85f27177b
commit 628a422717
1 changed files with 49 additions and 8 deletions
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57
commande/commande.asm
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@ -72,8 +72,12 @@ waitchar:
add di,cx
jmp waitchar
norr:
cmp al,0Dh
cmp al,0Dh ;entrée
je entere
cmp al,08h ;backspace
je backspace
cmp al,27 ;echap
je escape
cmp al,' '
jb waitchar
cmp di,offset buffer+256
@ -84,6 +88,36 @@ norr:
mov ah,7
int 47h
jmp waitchar
escape:
cmp di,offset buffer
je waitchar
mov ah,18h
int 47h
mov dx,offset buffer
mov cx,di
sub cx,dx
js waitchar
je waitchar
sub bh,cl
mov ah,19h
int 47h
mov di,offset buffer
mov byte ptr [di],0
backspace:
cmp di,offset buffer
je waitchar
mov ah,18h
int 47h
dec bh
mov dl,' '
mov ah,0Eh
int 47h
mov ah,19h
int 47h
dec di
mov byte ptr [di],0
jmp waitchar
entere:
mov byte ptr [di],0
mov si,offset buffer
@ -370,9 +404,13 @@ mov ah,13
int 47h
mov ah,6
int 47h
mov ah,6
int 47h
mov si,offset menu
mov ah,13
int 47h
mov ah,6
int 47h
mov ah,18h
int 47h
xor cx,cx
@ -381,7 +419,8 @@ mov ah,4
int 49h
jc fino
inc cx
inc bl
mov ah,18h
int 47h
push gs
pop ds
mov bh,0
@ -430,13 +469,15 @@ push cx
mov cx,16
mov ah,11h
int 47h
mov ah,6h
int 47h
pop cx
jmp listmcb
fino:
ret
resident db 'oui',0
nonresident db 'non',0
msgs db 'Plan de la mémoire',0
msgs db 'Plan de la memoire',0
menu db 'Nom Taille Res Parent Mem',0
@ -475,13 +516,13 @@ commands dw Str_Exit ,Code_Exit ,Syn_Exit ,Help_Exit
Str_Exit db 'QUIT',0
Str_Version db 'VERS',0
Str_Cls db 'EFFAC',0
Str_Reboot db 'REDEM',0
Str_Cls db 'CLEAR',0
Str_Reboot db 'REBOOT',0
Str_Command db 'CMDS',0
Str_Mode db 'MODE',0
Str_Dir db 'VOIR',0
Str_refresh db 'LIRE',0
Str_cd db 'CH',0
Str_Dir db 'DIR',0
Str_refresh db 'DISK',0
Str_cd db 'CD',0
Str_Mem db 'MEM',0
Syn_Exit db 0
Syn_Version db 0