def writebytes(self):
self.alignment = (self.outputfile.pos - self.wstartbyte + 1) % 4
self.outputfile.write(getopbyte(self.op))
if self.alignment != 0:
self.outputfile.write(b'\x00' * (4 - self.alignment))
for i in self.default, self.low, self.high:
registeredclasses["u4"](self).writebytes(i)
for i in self.switchtable:
registeredclasses["u4"](self).writebytes(i)
def Noteq(type_):
return getopbyte("if_icmpne", (4).to_bytes(2, "big")) + \
getopbyte("iconst_1") + \
getopbyte("goto", (1).to_bytes(2, "big")) + \
getopbyte("iconst_0")
def Minus(type_):
return getopbyte("isub")
def Gthan(type_):
return getopbyte("if_icmpgt", (4).to_bytes(2, "big")) + \
getopbyte("iconst_1") + \
getopbyte("goto", (1).to_bytes(2, "big")) + \
getopbyte("iconst_0")
def Shright(type_):
return getopbyte("ishr")
def Shleft(type_):
return getopbyte("ishl")
def Plus_(type_):
return getopbyte("iadd")
def Or_(type_):
return getopbyte("ior")
def And_(type_):
return getopbyte("iand")
def Xor(type_):
return getopbyte("ixor")
def Intdiv(type_):
return getopbyte("idiv")
def Truediv(type_):
return getopbyte("fdiv")
def Times(type_):
return getopbyte("imul")
def writebytes(self):
self.outputfile.write(getopbyte(self.op))