| #!/usr/bin/env python3 | |
| import lldb | |
| class value(object): | |
| """A class that wraps an lldb.SBValue object and returns an object that | |
| can be used as an object with attribytes:\n | |
| argv = a.value(lldb.frame.FindVariable('argv'))\n | |
| argv.name - return the name of the value that this object contains\n | |
| argv.type - return the lldb.SBType for this value | |
| argv.type_name - return the name of the type | |
| argv.size - return the byte size of this value | |
| argv.is_in_scope - return true if this value is currently in scope | |
| argv.is_pointer - return true if this value is a pointer | |
| argv.format - return the current format for this value | |
| argv.value - return the value's value as a string | |
| argv.summary - return a summary of this value's value | |
| argv.description - return the runtime description for this value | |
| argv.location - return a string that represents the values location (address, register, etc) | |
| argv.target - return the lldb.SBTarget for this value | |
| argv.process - return the lldb.SBProcess for this value | |
| argv.thread - return the lldb.SBThread for this value | |
| argv.frame - return the lldb.SBFrame for this value | |
| argv.num_children - return the number of children this value has | |
| argv.children - return a list of sbvalue objects that represents all of the children of this value | |
| """ | |
| def __init__(self, sbvalue): | |
| self.sbvalue = sbvalue | |
| def __nonzero__(self): | |
| return self.sbvalue.__nonzero__() | |
| def __repr__(self): | |
| return self.sbvalue.__repr__() | |
| def __str__(self): | |
| return self.sbvalue.__str__() | |
| def __getitem__(self, key): | |
| if isinstance(key, int): | |
| return value(self.sbvalue.GetChildAtIndex(key, lldb.eNoDynamicValues, True)) | |
| raise TypeError | |
| def __getattr__(self, name): | |
| if name == "name": | |
| return self.sbvalue.GetName() | |
| if name == "type": | |
| return self.sbvalue.GetType() | |
| if name == "type_name": | |
| return self.sbvalue.GetTypeName() | |
| if name == "size": | |
| return self.sbvalue.GetByteSize() | |
| if name == "is_in_scope": | |
| return self.sbvalue.IsInScope() | |
| if name == "is_pointer": | |
| return self.sbvalue.TypeIsPointerType() | |
| if name == "format": | |
| return self.sbvalue.GetFormat() | |
| if name == "value": | |
| return self.sbvalue.GetValue() | |
| if name == "summary": | |
| return self.sbvalue.GetSummary() | |
| if name == "description": | |
| return self.sbvalue.GetObjectDescription() | |
| if name == "location": | |
| return self.sbvalue.GetLocation() | |
| if name == "target": | |
| return self.sbvalue.GetTarget() | |
| if name == "process": | |
| return self.sbvalue.GetProcess() | |
| if name == "thread": | |
| return self.sbvalue.GetThread() | |
| if name == "frame": | |
| return self.sbvalue.GetFrame() | |
| if name == "num_children": | |
| return self.sbvalue.GetNumChildren() | |
| if name == "children": | |
| # Returns an array of sbvalue objects, one for each child of | |
| # the value for the lldb.SBValue | |
| children = [] | |
| for i in range(self.sbvalue.GetNumChildren()): | |
| children.append( | |
| value(self.sbvalue.GetChildAtIndex(i, lldb.eNoDynamicValues, True)) | |
| ) | |
| return children | |
| raise AttributeError | |
| class variable(object): | |
| '''A class that treats a lldb.SBValue and allows it to be used just as | |
| a variable would be in code. So if you have a Point structure variable | |
| in your code, you would be able to do: "pt.x + pt.y"''' | |
| def __init__(self, sbvalue): | |
| self.sbvalue = sbvalue | |
| def __nonzero__(self): | |
| return self.sbvalue.__nonzero__() | |
| def __repr__(self): | |
| return self.sbvalue.__repr__() | |
| def __str__(self): | |
| return self.sbvalue.__str__() | |
| def __getitem__(self, key): | |
| # Allow array access if this value has children... | |
| if isinstance(key, int): | |
| return variable(self.sbvalue.GetValueForExpressionPath("[%i]" % key)) | |
| raise TypeError | |
| def __getattr__(self, name): | |
| child_sbvalue = self.sbvalue.GetChildMemberWithName(name) | |
| if child_sbvalue: | |
| return variable(child_sbvalue) | |
| raise AttributeError | |
| def __add__(self, other): | |
| return int(self) + int(other) | |
| def __sub__(self, other): | |
| return int(self) - int(other) | |
| def __mul__(self, other): | |
| return int(self) * int(other) | |
| def __floordiv__(self, other): | |
| return int(self) // int(other) | |
| def __mod__(self, other): | |
| return int(self) % int(other) | |
| def __divmod__(self, other): | |
| return int(self) % int(other) | |
| def __pow__(self, other): | |
| return int(self) ** int(other) | |
| def __lshift__(self, other): | |
| return int(self) << int(other) | |
| def __rshift__(self, other): | |
| return int(self) >> int(other) | |
| def __and__(self, other): | |
| return int(self) & int(other) | |
| def __xor__(self, other): | |
| return int(self) ^ int(other) | |
| def __or__(self, other): | |
| return int(self) | int(other) | |
| def __div__(self, other): | |
| return int(self) / int(other) | |
| def __truediv__(self, other): | |
| return int(self) / int(other) | |
| def __iadd__(self, other): | |
| result = self.__add__(other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __isub__(self, other): | |
| result = self.__sub__(other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __imul__(self, other): | |
| result = self.__mul__(other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __idiv__(self, other): | |
| result = self.__div__(other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __itruediv__(self, other): | |
| result = self.__truediv__(other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ifloordiv__(self, other): | |
| result = self.__floordiv__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __imod__(self, other): | |
| result = self.__and__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ipow__(self, other): | |
| result = self.__pow__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ipow__(self, other, modulo): | |
| result = self.__pow__(self, other, modulo) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ilshift__(self, other): | |
| result = self.__lshift__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __irshift__(self, other): | |
| result = self.__rshift__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __iand__(self, other): | |
| result = self.__and__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ixor__(self, other): | |
| result = self.__xor__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __ior__(self, other): | |
| result = self.__ior__(self, other) | |
| self.sbvalue.SetValueFromCString(str(result)) | |
| return result | |
| def __neg__(self): | |
| return -int(self) | |
| def __pos__(self): | |
| return +int(self) | |
| def __abs__(self): | |
| return abs(int(self)) | |
| def __invert__(self): | |
| return ~int(self) | |
| def __complex__(self): | |
| return complex(int(self)) | |
| def __int__(self): | |
| return self.sbvalue.GetValueAsSigned() | |
| def __long__(self): | |
| return self.sbvalue.GetValueAsSigned() | |
| def __float__(self): | |
| return float(self.sbvalue.GetValueAsSigned()) | |
| def __oct__(self): | |
| return "0%o" % self.sbvalue.GetValueAsSigned() | |
| def __hex__(self): | |
| return "0x%x" % self.sbvalue.GetValueAsSigned() |