def writeSelection(self, rel):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR" + str(self.switchIT(rel)).upper()
self.gen[len(self.gen) - 1].partA = grammar.Parser.get_last(self)
self.gen[len(self.gen) - 1].Target = len(self.gen) + 1
self.gen[len(self.gen) - 1].Backpatch = str(len(self.gen) - 2)
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR"
def iteration_instruction_write(self, rel):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR" + str(self.switchIT(rel)).upper()
self.gen[len(self.gen) - 1].partA = grammar.Parser.get_last(self)
self.gen[len(self.gen) - 1].Target = len(self.gen) + 1
self.gen[len(self.gen) - 1].Backpatch = "bpin:" + str(len(self.gen) + 1)
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR"
def writeArgument(self, z):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "ARGS"
if z.id == "NUM":
self.gen[len(self.gen) - 1].Target = z.content
else:
self.gen[len(self.gen) - 1].Target = z.id
def ArrayInstruct(self, value):
self.gen.append(grammar.Instruction())
if value == 0:
self.gen[len(self.gen) - 1].Action = "DISP"
self.gen[len(self.gen) - 1].partA = ""
self.gen[len(self.gen) - 1].partB = str(int("10") * 4)
else:
self.gen[len(self.gen) - 1].Action = "MUL"
self.gen[len(self.gen) - 1].partA = "4"
if value != 0:
self.gen[len(self.gen) - 1].partB = "ops"
else:
self.gen[len(self.gen) - 1].partB = "gank"
self.gen[len(self.gen) - 1].Target = self.get_newt()
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "DISP"
self.gen[len(self.gen) - 1].partA = ""
self.gen[len(self.gen) - 1].partB = self.get_last()
def writefunction(self, z):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "CALL"
if z.id == "NUM":
self.gen[len(self.gen) - 1].Target = z.content
else:
self.gen[len(self.gen) - 1].partA = z.id
self.gen[len(self.gen) - 1].partB = len(z.paramTypes)
self.gen[len(self.gen) - 1].Target = grammar.Parser.get_newt(self)
def writeReturnpre(self):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "RETURN"
def writeElse(self):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR"
def closeBlock(self):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "END"
self.gen[len(self.gen) - 1].partA = "BLOCK"
def openBlock(self):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BLOCK"
def writeEQU(self, last, ender):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "ASSIGN"
self.gen[len(self.gen) - 1].partA = last
self.gen[len(self.gen) - 1].Target = ender
def iteration_instruction_write2(self, backup, tempbackpatch):
self.gen.append(grammar.Instruction())
self.gen[len(self.gen) - 1].Action = "BR"
self.gen[len(self.gen) - 1].Target = tempbackpatch
self.gen[backup].Target = len(self.gen)
self.gen[len(self.gen) - 1].Backpatch = "val for bpw"