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157 lines
6.1 KiB
157 lines
6.1 KiB
import axdebug, gateways
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from .util import _wrap, _wrap_remove, RaiseNotImpl
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import io, traceback
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from pprint import pprint
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from win32com.server.exception import COMException
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import winerror
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import string
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import sys
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# Given an object, return a nice string
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def MakeNiceString(ob):
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stream = io.StringIO()
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pprint(ob, stream)
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return string.strip(stream.getvalue())
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class ProvideExpressionContexts(gateways.ProvideExpressionContexts):
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pass
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class ExpressionContext(gateways.DebugExpressionContext):
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def __init__(self, frame):
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self.frame = frame
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def ParseLanguageText(self, code, radix, delim, flags):
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return _wrap(Expression(self.frame, code, radix, delim, flags), axdebug.IID_IDebugExpression)
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def GetLanguageInfo(self):
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# print "GetLanguageInfo"
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return "Python", "{DF630910-1C1D-11d0-AE36-8C0F5E000000}"
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class Expression(gateways.DebugExpression):
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def __init__(self, frame, code, radix, delim, flags):
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self.callback = None
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self.frame = frame
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self.code = code
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self.radix = radix
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self.delim = delim
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self.flags = flags
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self.isComplete = 0
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self.result=None
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self.hresult = winerror.E_UNEXPECTED
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def Start(self, callback):
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try:
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try:
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try:
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self.result = eval(self.code, self.frame.f_globals, self.frame.f_locals)
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except SyntaxError:
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exec(self.code, self.frame.f_globals, self.frame.f_locals)
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self.result = ""
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self.hresult = 0
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except:
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l = traceback.format_exception_only(sys.exc_info()[0], sys.exc_info()[1])
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# l is a list of strings with trailing "\n"
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self.result = string.join(map(lambda s:s[:-1], l), "\n")
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self.hresult = winerror.E_FAIL
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finally:
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self.isComplete = 1
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callback.onComplete()
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def Abort(self):
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print("** ABORT **")
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def QueryIsComplete(self):
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return self.isComplete
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def GetResultAsString(self):
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# print "GetStrAsResult returning", self.result
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return self.hresult, MakeNiceString(self.result)
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def GetResultAsDebugProperty(self):
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result = _wrap(DebugProperty(self.code, self.result, None, self.hresult), axdebug.IID_IDebugProperty)
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return self.hresult, result
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def MakeEnumDebugProperty(object, dwFieldSpec, nRadix, iid, stackFrame = None):
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name_vals = []
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if hasattr(object, "items") and hasattr(object, "keys"): # If it is a dict.
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name_vals = iter(object.items())
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dictionary = object
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elif hasattr(object, "__dict__"): #object with dictionary, module
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name_vals = iter(object.__dict__.items())
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dictionary = object.__dict__
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infos = []
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for name, val in name_vals:
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infos.append(GetPropertyInfo(name, val, dwFieldSpec, nRadix, 0, dictionary, stackFrame))
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return _wrap(EnumDebugPropertyInfo(infos), axdebug.IID_IEnumDebugPropertyInfo)
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def GetPropertyInfo(obname, obvalue, dwFieldSpec, nRadix, hresult=0, dictionary = None, stackFrame = None):
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# returns a tuple
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name = typ = value = fullname = attrib = dbgprop = None
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if dwFieldSpec & axdebug.DBGPROP_INFO_VALUE:
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value = MakeNiceString(obvalue)
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if dwFieldSpec & axdebug.DBGPROP_INFO_NAME:
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name = obname
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if dwFieldSpec & axdebug.DBGPROP_INFO_TYPE:
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if hresult:
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typ = "Error"
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else:
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try:
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typ = type(obvalue).__name__
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except AttributeError:
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typ = str(type(obvalue))
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if dwFieldSpec & axdebug.DBGPROP_INFO_FULLNAME:
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fullname = obname
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if dwFieldSpec & axdebug.DBGPROP_INFO_ATTRIBUTES:
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if hasattr(obvalue, "has_key") or hasattr(obvalue, "__dict__"): # If it is a dict or object
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attrib = axdebug.DBGPROP_ATTRIB_VALUE_IS_EXPANDABLE
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else:
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attrib = 0
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if dwFieldSpec & axdebug.DBGPROP_INFO_DEBUGPROP:
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dbgprop = _wrap(DebugProperty(name, obvalue, None, hresult, dictionary, stackFrame), axdebug.IID_IDebugProperty)
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return name, typ, value, fullname, attrib, dbgprop
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from win32com.server.util import ListEnumeratorGateway
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class EnumDebugPropertyInfo(ListEnumeratorGateway):
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"""A class to expose a Python sequence as an EnumDebugCodeContexts
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Create an instance of this class passing a sequence (list, tuple, or
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any sequence protocol supporting object) and it will automatically
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support the EnumDebugCodeContexts interface for the object.
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"""
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_public_methods_ = ListEnumeratorGateway._public_methods_ + ["GetCount"]
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_com_interfaces_ = [ axdebug.IID_IEnumDebugPropertyInfo]
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def GetCount(self):
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return len(self._list_)
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def _wrap(self, ob):
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return ob
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class DebugProperty:
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_com_interfaces_ = [axdebug.IID_IDebugProperty]
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_public_methods_ = ['GetPropertyInfo', 'GetExtendedInfo', 'SetValueAsString',
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'EnumMembers', 'GetParent'
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]
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def __init__(self, name, value, parent = None, hresult = 0, dictionary = None, stackFrame = None):
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self.name = name
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self.value = value
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self.parent = parent
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self.hresult = hresult
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self.dictionary = dictionary
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self.stackFrame = stackFrame
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def GetPropertyInfo(self, dwFieldSpec, nRadix):
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return GetPropertyInfo(self.name, self.value, dwFieldSpec, nRadix, self.hresult, dictionary, stackFrame)
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def GetExtendedInfo(self): ### Note - not in the framework.
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RaiseNotImpl("DebugProperty::GetExtendedInfo")
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def SetValueAsString(self, value, radix):
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if self.stackFrame and self.dictionary:
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self.dictionary[self.name]= eval(value,self.stackFrame.f_globals, self.stackFrame.f_locals)
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else:
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RaiseNotImpl("DebugProperty::SetValueAsString")
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def EnumMembers(self, dwFieldSpec, nRadix, iid):
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# Returns IEnumDebugPropertyInfo
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return MakeEnumDebugProperty(self.value, dwFieldSpec, nRadix, iid, self.stackFrame)
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def GetParent(self):
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# return IDebugProperty
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RaiseNotImpl("DebugProperty::GetParent")
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