コード例 #1
0
ファイル: dcpu16.py プロジェクト: srjek/dcpu16
    def __init__(self, value, lineNum, parent):
        self.lineNum = lineNum
        self.parent = parent
        self.size = 0
        self.lastLabels = []
        self.isInt = False
        self.error = None
        try:
            self.extra = eval_0xSCAmodified(value, {}, preEval=True)
            self.labels = extractVaribles(self.extra, "")
        except Exception as err:
            self.printError(repr(err))
            self.labels = []
            self.extra = None
            return

        labels = {"$$globalLabel":""}
        for x in self.labels:
            labels[x] = address(address(1))
        try:
            self.size = len(self._extraWords(labels))
        except NameError as err:
            self.printError("We encountered an error that shouldn't happen, this probably represents a bug in the assembler.")
            self.printError(repr(err))
        return
コード例 #2
0
 def __init__(self, value, lineNum, parent):
     self.lineNum = lineNum
     self.parent = parent
     try:
         self.extra = eval_0xSCAmodified(value, {}, preEval=True)
         self.labels = extractVaribles(self.extra, "")
     except Exception as err:
         self.printError(repr(err))
コード例 #3
0
ファイル: dcpu16.py プロジェクト: srjek/dcpu16
 def __init__(self, part, lineNum, parent, allowShortLiteral):
     self.lineNum = lineNum
     self.parent = parent
     registers = value.registers
     cpu = value.cpu
     self.value = None
     self.extra = None
     self.shortLiteral = False
     self.allowShortLiteral = allowShortLiteral
     if type(part) == type(0x42):
         self.value = part & 0x3F
     elif type(part) == type(""):
         if part.startswith("[") and part.endswith("]"):
             part = part[1:-1]
             if part.lower() in registers:
                 self.value = 0x08 | registers[part.lower()]
             elif part.upper() == "SP++":
                 self.value = cpu["POP"]
             elif part.upper() == "--SP":
                 self.value = cpu["PUSH"]
             elif part.upper() == "SP+[PC++]":
                 self.value = cpu["PICK"]
             elif part.upper() == "SP":
                 self.value = cpu["PEEK"]
             elif part.upper() == "[PC++]":
                 self.value = 0x1E
             elif part.upper() == "PC++":
                 self.value = 0x1F
             else:
                 self.value = -1
                 self.extra = part
         elif part.lower() in registers:
             self.value = registers[part.lower()]
         elif part.upper() in cpu:
             self.value = cpu[part.upper()]
         else:
             self.value = 0x1F
             self.extra = part
     else:
         self.value = 0x1F
         self.extra = part
     labels = {}
     self.lastLabels = []
     self.labels = ()
     if self.extra != None:
         try:
             self.extra = eval_0xSCAmodified(self.extra, {}, preEval=True)
             self.labels = extractVaribles(self.extra, "")
         except Exception as err:
             self.printError(repr(err))
             return
     if len(self.labels) == 0:    #We need to force an optimize for those short literals
         self.labels = ["NotReally"]
         self.optimize({"NotReally":address(address(0)), "$$globalLabel":""})
         self.labels = []
         self.lastLabels = []