3

.data
	sir: .space 400

	res: .space 4
	atoiRes: .space 4

	op1: .space 4

	variabile: .space 200

	nume_var: .space 4
	valoare: .space 4

	formatScanf: .asciz "%[^\n]*400"
	printnr: .asciz "%d\n"

	delim: .asciz " "
.text

.global main

main:
	movl $variabile, %edi
	xorl %ecx, %ecx
init:
	cmp $26, %ecx
	je incepe

	movl $-1, %eax
	movl %eax, (%edi, %ecx, 4)
	incl %ecx
	jmp init

incepe:
	//scanf("%[^\n]*400", sir)
	pushl $sir
	pushl $formatScanf
	call scanf
	popl %ebx
	popl %ebx

	//strtok(sir, " ")
	pushl $delim
	pushl $sir
	call strtok
	popl %ebx
	popl %ebx

	movl %eax, res

	pushl res
	call atoi
	popl %ebx

	movl %eax, atoiRes

	cmp $0, atoiRes
	je var1

	pushl atoiRes
	jmp et_for

var1:
	pushl res

et_for:
	pushl $delim
	pushl $0
	call strtok
	popl %ebx
	popl %ebx

	movl %eax, res
	cmp $0, res
	je et_exit

	pushl res
	call atoi
	popl %ebx

	movl %eax, atoiRes

	cmp $0, atoiRes
	je operatie_sau_var

	pushl atoiRes

	jmp et_for

operatie_sau_var:
	movl res, %edi

	xorl %eax, %eax
	xorl %ebx, %ebx
	xorl %ecx, %ecx

	movb (%edi, %ecx, 1), %al
	incl %ecx
	movb (%edi, %ecx, 1), %ah

	cmpb $0, %ah
	jne operatie

verif_exist:
	movl $variabile, %edi
	subl $97, %eax
	movl %eax, %ecx
	movl (%edi, %ecx, 4), %ebx
	cmp $-1, %ebx
	jne var_exista

cont2:
	pushl res

	jmp et_for

var_exista:
	movl (%edi, %ecx, 4), %eax
	pushl %eax

	jmp et_for

operatie:
	cmp $97, %al
	je adunare
	cmp $115, %al
	je scadere
	cmp $109, %al
	je inmultire
	cmp $100, %al
	je impartire
	cmp $108, %al
	je atribuire

adunare:
	popl op1
	popl %eax
	addl op1, %eax
	pushl %eax
	jmp et_for

scadere:
	popl op1
	popl %eax
	subl op1, %eax
	pushl %eax
	jmp et_for

inmultire:
	popl op1
	popl %eax
	mull op1
	pushl %eax
	jmp et_for

impartire:
	popl op1
	popl %eax
	xorl %edx, %edx
	divl op1
	pushl %eax
	jmp et_for

atribuire:
	movl $variabile, %edi

	popl valoare
	popl nume_var

	movl nume_var, %esi
	xorl %ecx, %ecx
	xorl %eax, %eax
	movb (%esi, %ecx, 1), %al

	subl $97, %eax
	movl %eax, %ecx

	movl valoare, %eax
	movl %eax, (%edi, %ecx, 4)

	jmp et_for

et_exit:
	pushl $printnr
	call printf
	popl %ebx
	popl %ebx

	movl $1, %eax
	xorl %ebx, %ebx
	int $0x80