Merge pull request #8 from IagoMendes/v3.0

V3.0.1

Author: IagoMendes

Diff for: Classes/compiler.py

@@ -0,0 +1,93 @@
+class Compiler():
+    string = """SYS_EXIT equ 1
+SYS_READ equ 3
+SYS_WRITE equ 4
+STDIN equ 0
+STDOUT equ 1
+True equ 1
+False equ 0
+
+segment .data
+
+segment .bss 
+res RESB 1
+
+section .text
+global _start
+
+print : ; subrotina print
+PUSH EBP ; guarda o base pointer
+MOV EBP, ESP ; estabelece um novo base pointer
+MOV EAX, [EBP+8] ; 1 argumento antes do RET e EBP
+XOR ESI , ESI
+
+print_dec : ; empilha todos os digitos
+MOV EDX, 0
+MOV EBX, 0x000A
+DIV EBX
+ADD EDX, '0 '
+PUSH EDX
+INC ESI ; contador de digitos
+CMP EAX, 0
+JZ print_next ; quando acabar pula
+JMP print_dec
+
+print_next :
+CMP ESI , 0
+JZ print_exit ; quando acabar de imprimir
+DEC ESI
+MOV EAX, SYS_WRITE
+MOV EBX, STDOUT
+POP ECX
+MOV [res] , ECX
+MOV ECX, res
+MOV EDX, 1
+INT 0x80
+JMP print_next
+
+print_exit :
+POP EBP
+RET
+
+; subrotinas if / while
+binop_je :
+JE binop_true
+JMP binop_false
+
+binop_jg :
+JG binop_true
+JMP binop_false
+
+binop_jl :
+JL binop_true
+JMP binop_false
+
+binop_false :
+MOV EBX, False
+JMP binop_exit
+
+binop_true :
+MOV EBX, True
+
+binop_exit :
+RET
+
+_start :
+PUSH EBP ; guarda o base pointer
+MOV EBP, ESP ; estabelece um novo base pointer
+
+"""
+
+    @staticmethod
+    def newInstruction(new):
+        Compiler.string += new + '\n'
+
+    @staticmethod
+    def writeFile():
+        Compiler.newInstruction("""; interrupcao de saida
+POP EBP
+MOV EAX, 1
+INT 0x80""")
+
+        with open("julia.asm", "w") as file:
+            file.write(Compiler.string)