diff options
Diffstat (limited to 'src/VBox/Devices/EFI/Firmware/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/edk2/model/baseobject.py')
| -rwxr-xr-x | src/VBox/Devices/EFI/Firmware/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/edk2/model/baseobject.py | 928 |
1 files changed, 928 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/edk2/model/baseobject.py b/src/VBox/Devices/EFI/Firmware/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/edk2/model/baseobject.py new file mode 100755 index 00000000..0bafe2dc --- /dev/null +++ b/src/VBox/Devices/EFI/Firmware/BaseTools/Scripts/PackageDocumentTools/plugins/EdkPlugins/edk2/model/baseobject.py @@ -0,0 +1,928 @@ +## @file +# +# Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR> +# +# SPDX-License-Identifier: BSD-2-Clause-Patent + +from plugins.EdkPlugins.basemodel import ini +from plugins.EdkPlugins.edk2.model import dsc +from plugins.EdkPlugins.edk2.model import inf +from plugins.EdkPlugins.edk2.model import dec +import os +from plugins.EdkPlugins.basemodel.message import * + +class SurfaceObject(object): + _objs = {} + + def __new__(cls, *args, **kwargs): + """Maintain only a single instance of this object + @return: instance of this class + + """ + obj = object.__new__(cls) + if "None" not in cls._objs: + cls._objs["None"] = [] + cls._objs["None"].append(obj) + + return obj + + def __init__(self, parent, workspace): + self._parent = parent + self._fileObj = None + self._workspace = workspace + self._isModify = False + self._modifiedObjs = [] + + def __del__(self): + pass + + def Destroy(self): + key = self.GetRelativeFilename() + self.GetFileObj().Destroy(self) + del self._fileObj + # dereference self from _objs arrary + assert key in self._objs, "when destory, object is not in obj list" + assert self in self._objs[key], "when destory, object is not in obj list" + self._objs[key].remove(self) + if len(self._objs[key]) == 0: + del self._objs[key] + + def GetParent(self): + return self._parent + + def GetWorkspace(self): + return self._workspace + + def GetFileObjectClass(self): + return ini.BaseINIFile + + def GetFilename(self): + return self.GetFileObj().GetFilename() + + def GetFileObj(self): + return self._fileObj + + def GetRelativeFilename(self): + fullPath = self.GetFilename() + return fullPath[len(self._workspace) + 1:] + + def Load(self, relativePath): + # if has been loaded, directly return + if self._fileObj is not None: return True + + relativePath = os.path.normpath(relativePath) + fullPath = os.path.join(self._workspace, relativePath) + fullPath = os.path.normpath(fullPath) + + if not os.path.exists(fullPath): + ErrorMsg("file does not exist!", fullPath) + return False + + self._fileObj = self.GetFileObjectClass()(fullPath, self) + + if not self._fileObj.Parse(): + ErrorMsg("Fail to parse file!", fullPath) + return False + + # remove self from None list to list with filename as key + cls = self.__class__ + if self not in cls._objs["None"]: + ErrorMsg("Sufrace object does not be create into None list") + cls._objs["None"].remove(self) + if relativePath not in cls._objs: + cls._objs[relativePath] = [] + cls._objs[relativePath].append(self) + + return True + + def Reload(self, force=False): + ret = True + # whether require must be update + if force: + ret = self.GetFileObj().Reload(True) + else: + if self.IsModified(): + if self.GetFileObj().IsModified(): + ret = self.GetFileObj().Reload() + return ret + + def Modify(self, modify=True, modifiedObj=None): + if modify: + #LogMsg("%s is modified, modified object is %s" % (self.GetFilename(), modifiedObj)) + if issubclass(modifiedObj.__class__, ini.BaseINIFile) and self._isModify: + return + self._isModify = modify + self.GetParent().Modify(modify, self) + else: + self._isModify = modify + + def IsModified(self): + return self._isModify + + def GetModifiedObjs(self): + return self._modifiedObjs + + def FilterObjsByArch(self, objs, arch): + arr = [] + for obj in objs: + if obj.GetArch().lower() == 'common': + arr.append(obj) + continue + if obj.GetArch().lower() == arch.lower(): + arr.append(obj) + continue + return arr + +class Platform(SurfaceObject): + def __init__(self, parent, workspace): + SurfaceObject.__init__(self, parent, workspace) + self._modules = [] + self._packages = [] + + def Destroy(self): + for module in self._modules: + module.Destroy() + del self._modules[:] + + del self._packages[:] + SurfaceObject.Destroy(self) + + def GetName(self): + return self.GetFileObj().GetDefine("PLATFORM_NAME") + + def GetFileObjectClass(self): + return dsc.DSCFile + + def GetModuleCount(self): + if self.GetFileObj() is None: + ErrorMsg("Fail to get module count because DSC file has not been load!") + + return len(self.GetFileObj().GetComponents()) + + def GetSupportArchs(self): + return self.GetFileObj().GetDefine("SUPPORTED_ARCHITECTURES").strip().split('#')[0].split('|') + + def LoadModules(self, precallback=None, postcallback=None): + for obj in self.GetFileObj().GetComponents(): + mFilename = obj.GetFilename() + if precallback is not None: + precallback(self, mFilename) + arch = obj.GetArch() + if arch.lower() == 'common': + archarr = self.GetSupportArchs() + else: + archarr = [arch] + for arch in archarr: + module = Module(self, self.GetWorkspace()) + if module.Load(mFilename, arch, obj.GetOveridePcds(), obj.GetOverideLibs()): + self._modules.append(module) + if postcallback is not None: + postcallback(self, module) + else: + del module + ErrorMsg("Fail to load module %s" % mFilename) + + def GetModules(self): + return self._modules + + def GetLibraryPath(self, classname, arch, type): + objs = self.GetFileObj().GetSectionObjectsByName("libraryclasses") + + for obj in objs: + if classname.lower() != obj.GetClass().lower(): + continue + if obj.GetArch().lower() != 'common' and \ + obj.GetArch().lower() != arch.lower(): + continue + + if obj.GetModuleType().lower() != 'common' and \ + obj.GetModuleType().lower() != type.lower(): + continue + + return obj.GetInstance() + + ErrorMsg("Fail to get library class %s [%s][%s] from platform %s" % (classname, arch, type, self.GetFilename())) + return None + + def GetPackage(self, path): + package = self.GetParent().GetPackage(path) + if package not in self._packages: + self._packages.append(package) + return package + + def GetPcdBuildObjs(self, name, arch=None): + arr = [] + objs = self.GetFileObj().GetSectionObjectsByName('pcds') + for obj in objs: + if obj.GetPcdName().lower() == name.lower(): + arr.append(obj) + if arch is not None: + arr = self.FilterObjsByArch(arr, arch) + return arr + + def Reload(self, callback=None): + # do not care force paramter for platform object + isFileChanged = self.GetFileObj().IsModified() + ret = SurfaceObject.Reload(self, False) + if not ret: return False + if isFileChanged: + # destroy all modules and reload them again + for obj in self._modules: + obj.Destroy() + del self._modules[:] + del self._packages[:] + self.LoadModules(callback) + else: + for obj in self._modules: + callback(self, obj.GetFilename()) + obj.Reload() + + self.Modify(False) + return True + + def Modify(self, modify=True, modifiedObj=None): + if modify: + #LogMsg("%s is modified, modified object is %s" % (self.GetFilename(), modifiedObj)) + if issubclass(modifiedObj.__class__, ini.BaseINIFile) and self._isModify: + return + self._isModify = modify + self.GetParent().Modify(modify, self) + else: + if self.GetFileObj().IsModified(): + return + for obj in self._modules: + if obj.IsModified(): + return + + self._isModify = modify + self.GetParent().Modify(modify, self) + + def GetModuleObject(self, relativePath, arch): + path = os.path.normpath(relativePath) + for obj in self._modules: + if obj.GetRelativeFilename() == path: + if arch.lower() == 'common': + return obj + if obj.GetArch() == arch: + return obj + return None + + def GenerateFullReferenceDsc(self): + oldDsc = self.GetFileObj() + newDsc = dsc.DSCFile() + newDsc.CopySectionsByName(oldDsc, 'defines') + newDsc.CopySectionsByName(oldDsc, 'SkuIds') + + # + # Dynamic common section should also be copied + # + newDsc.CopySectionsByName(oldDsc, 'PcdsDynamicDefault') + newDsc.CopySectionsByName(oldDsc, 'PcdsDynamicHii') + newDsc.CopySectionsByName(oldDsc, 'PcdsDynamicVpd') + newDsc.CopySectionsByName(oldDsc, 'PcdsDynamicEx') + + sects = oldDsc.GetSectionByName('Components') + for oldSect in sects: + newSect = newDsc.AddNewSection(oldSect.GetName()) + for oldComObj in oldSect.GetObjects(): + module = self.GetModuleObject(oldComObj.GetFilename(), oldSect.GetArch()) + if module is None: continue + + newComObj = dsc.DSCComponentObject(newSect) + newComObj.SetFilename(oldComObj.GetFilename()) + + # add all library instance for override section + libdict = module.GetLibraries() + for libclass in libdict.keys(): + if libdict[libclass] is not None: + newComObj.AddOverideLib(libclass, libdict[libclass].GetRelativeFilename().replace('\\', '/')) + + # add all pcds for override section + pcddict = module.GetPcds() + for pcd in pcddict.values(): + buildPcd = pcd.GetBuildObj() + buildType = buildPcd.GetPcdType() + buildValue = None + if buildType.lower() == 'pcdsdynamichii' or \ + buildType.lower() == 'pcdsdynamicvpd' or \ + buildType.lower() == 'pcdsdynamicdefault': + buildType = 'PcdsDynamic' + if buildType != 'PcdsDynamic': + buildValue = buildPcd.GetPcdValue() + newComObj.AddOveridePcd(buildPcd.GetPcdName(), + buildType, + buildValue) + newSect.AddObject(newComObj) + return newDsc + +class Module(SurfaceObject): + def __init__(self, parent, workspace): + SurfaceObject.__init__(self, parent, workspace) + self._arch = 'common' + self._parent = parent + self._overidePcds = {} + self._overideLibs = {} + self._libs = {} + self._pcds = {} + self._ppis = [] + self._protocols = [] + self._depexs = [] + self._guids = [] + self._packages = [] + + def Destroy(self): + for lib in self._libs.values(): + if lib is not None: + lib.Destroy() + self._libs.clear() + + for pcd in self._pcds.values(): + pcd.Destroy() + self._pcds.clear() + + for ppi in self._ppis: + ppi.DeRef(self) + del self._ppis[:] + + for protocol in self._protocols: + if protocol is not None: + protocol.DeRef(self) + del self._protocols[:] + + for guid in self._guids: + if guid is not None: + guid.DeRef(self) + del self._guids[:] + + del self._packages[:] + del self._depexs[:] + SurfaceObject.Destroy(self) + + def GetFileObjectClass(self): + return inf.INFFile + + def GetLibraries(self): + return self._libs + + def Load(self, filename, arch='common', overidePcds=None, overideLibs=None): + if not SurfaceObject.Load(self, filename): + return False + + self._arch = arch + if overidePcds is not None: + self._overideLibs = overideLibs + if overideLibs is not None: + self._overidePcds = overidePcds + + self._SearchLibraries() + self._SearchPackage() + self._SearchSurfaceItems() + return True + + def GetArch(self): + return self._arch + + def GetModuleName(self): + return self.GetFileObj().GetDefine("BASE_NAME") + + def GetModuleType(self): + return self.GetFileObj().GetDefine("MODULE_TYPE") + + def GetPlatform(self): + return self.GetParent() + + def GetModuleObj(self): + return self + + def GetPcds(self): + pcds = self._pcds.copy() + for lib in self._libs.values(): + if lib is None: continue + for name in lib._pcds.keys(): + pcds[name] = lib._pcds[name] + return pcds + + def GetPpis(self): + ppis = [] + ppis += self._ppis + for lib in self._libs.values(): + if lib is None: continue + ppis += lib._ppis + return ppis + + def GetProtocols(self): + pros = [] + pros = self._protocols + for lib in self._libs.values(): + if lib is None: continue + pros += lib._protocols + return pros + + def GetGuids(self): + guids = [] + guids += self._guids + for lib in self._libs.values(): + if lib is None: continue + guids += lib._guids + return guids + + def GetDepexs(self): + deps = [] + deps += self._depexs + for lib in self._libs.values(): + if lib is None: continue + deps += lib._depexs + return deps + + def IsLibrary(self): + return self.GetFileObj().GetDefine("LIBRARY_CLASS") is not None + + def GetLibraryInstance(self, classname, arch, type): + if classname not in self._libs.keys(): + # find in overide lib firstly + if classname in self._overideLibs.keys(): + self._libs[classname] = Library(self, self.GetWorkspace()) + self._libs[classname].Load(self._overideLibs[classname]) + return self._libs[classname] + + parent = self.GetParent() + if issubclass(parent.__class__, Platform): + path = parent.GetLibraryPath(classname, arch, type) + if path is None: + ErrorMsg('Fail to get library instance for %s' % classname, self.GetFilename()) + return None + self._libs[classname] = Library(self, self.GetWorkspace()) + if not self._libs[classname].Load(path, self.GetArch()): + self._libs[classname] = None + else: + self._libs[classname] = parent.GetLibraryInstance(classname, arch, type) + return self._libs[classname] + + def GetSourceObjs(self): + return self.GetFileObj().GetSectionObjectsByName('source') + + def _SearchLibraries(self): + objs = self.GetFileObj().GetSectionObjectsByName('libraryclasses') + arch = self.GetArch() + type = self.GetModuleType() + for obj in objs: + if obj.GetArch().lower() != 'common' and \ + obj.GetArch().lower() not in self.GetPlatform().GetSupportArchs(): + continue + classname = obj.GetClass() + instance = self.GetLibraryInstance(classname, arch, type) + if not self.IsLibrary() and instance is not None: + instance._isInherit = False + + if classname not in self._libs.keys(): + self._libs[classname] = instance + + def _SearchSurfaceItems(self): + # get surface item from self's inf + pcds = [] + ppis = [] + pros = [] + deps = [] + guids = [] + if self.GetFileObj() is not None: + pcds = self.FilterObjsByArch(self.GetFileObj().GetSectionObjectsByName('pcd'), + self.GetArch()) + for pcd in pcds: + if pcd.GetPcdName() not in self._pcds.keys(): + pcdItem = PcdItem(pcd.GetPcdName(), self, pcd) + self._pcds[pcd.GetPcdName()] = ModulePcd(self, + pcd.GetPcdName(), + pcd, + pcdItem) + + ppis += self.FilterObjsByArch(self.GetFileObj().GetSectionObjectsByName('ppis'), + self.GetArch()) + + for ppi in ppis: + item = PpiItem(ppi.GetName(), self, ppi) + if item not in self._ppis: + self._ppis.append(item) + + pros += self.FilterObjsByArch(self.GetFileObj().GetSectionObjectsByName('protocols'), + self.GetArch()) + + for pro in pros: + item = ProtocolItem(pro.GetName(), self, pro) + if item not in self._protocols: + self._protocols.append(item) + + deps += self.FilterObjsByArch(self.GetFileObj().GetSectionObjectsByName('depex'), + self.GetArch()) + for dep in deps: + item = DepexItem(self, dep) + self._depexs.append(item) + + guids += self.FilterObjsByArch(self.GetFileObj().GetSectionObjectsByName('guids'), + self.GetArch()) + for guid in guids: + item = GuidItem(guid.GetName(), self, guid) + if item not in self._guids: + self._guids.append(item) + + def _SearchPackage(self): + objs = self.GetFileObj().GetSectionObjectsByName('packages') + for obj in objs: + package = self.GetPlatform().GetPackage(obj.GetPath()) + if package is not None: + self._packages.append(package) + + def GetPackages(self): + return self._packages + + def GetPcdObjects(self): + if self.GetFileObj() is None: + return [] + + return self.GetFileObj().GetSectionObjectsByName('pcd') + + def GetLibraryClassHeaderFilePath(self): + lcname = self.GetFileObj().GetProduceLibraryClass() + if lcname is None: return None + + pkgs = self.GetPackages() + for package in pkgs: + path = package.GetLibraryClassHeaderPathByName(lcname) + if path is not None: + return os.path.realpath(os.path.join(package.GetFileObj().GetPackageRootPath(), path)) + return None + + def Reload(self, force=False, callback=None): + if callback is not None: + callback(self, "Starting reload...") + + ret = SurfaceObject.Reload(self, force) + if not ret: return False + + if not force and not self.IsModified(): + return True + + for lib in self._libs.values(): + if lib is not None: + lib.Destroy() + self._libs.clear() + + for pcd in self._pcds.values(): + pcd.Destroy() + self._pcds.clear() + + for ppi in self._ppis: + ppi.DeRef(self) + del self._ppis[:] + + for protocol in self._protocols: + protocol.DeRef(self) + del self._protocols[:] + + for guid in self._guids: + guid.DeRef(self) + del self._guids[:] + + del self._packages[:] + del self._depexs[:] + + if callback is not None: + callback(self, "Searching libraries...") + self._SearchLibraries() + if callback is not None: + callback(self, "Searching packages...") + self._SearchPackage() + if callback is not None: + callback(self, "Searching surface items...") + self._SearchSurfaceItems() + + self.Modify(False) + return True + + def Modify(self, modify=True, modifiedObj=None): + if modify: + #LogMsg("%s is modified, modified object is %s" % (self.GetFilename(), modifiedObj)) + if issubclass(modifiedObj.__class__, ini.BaseINIFile) and self._isModify: + return + self._isModify = modify + self.GetParent().Modify(modify, self) + else: + if self.GetFileObj().IsModified(): + return + + self._isModify = modify + self.GetParent().Modify(modify, self) + +class Library(Module): + def __init__(self, parent, workspace): + Module.__init__(self, parent, workspace) + self._isInherit = True + + def IsInherit(self): + return self._isInherit + + def GetModuleType(self): + return self.GetParent().GetModuleType() + + def GetPlatform(self): + return self.GetParent().GetParent() + + def GetModuleObj(self): + return self.GetParent() + + def GetArch(self): + return self.GetParent().GetArch() + + def Destroy(self): + self._libs.clear() + self._pcds.clear() + SurfaceObject.Destroy(self) + +class Package(SurfaceObject): + def __init__(self, parent, workspace): + SurfaceObject.__init__(self, parent, workspace) + self._pcds = {} + self._guids = {} + self._protocols = {} + self._ppis = {} + + def GetPcds(self): + return self._pcds + + def GetPpis(self): + return list(self._ppis.values()) + + def GetProtocols(self): + return list(self._protocols.values()) + + def GetGuids(self): + return list(self._guids.values()) + + def Destroy(self): + for pcd in self._pcds.values(): + if pcd is not None: + pcd.Destroy() + for guid in self._guids.values(): + if guid is not None: + guid.Destroy() + for protocol in self._protocols.values(): + if protocol is not None: + protocol.Destroy() + for ppi in self._ppis.values(): + if ppi is not None: + ppi.Destroy() + self._pcds.clear() + self._guids.clear() + self._protocols.clear() + self._ppis.clear() + self._pcds.clear() + SurfaceObject.Destroy(self) + + def Load(self, relativePath): + ret = SurfaceObject.Load(self, relativePath) + if not ret: return False + pcds = self.GetFileObj().GetSectionObjectsByName('pcds') + for pcd in pcds: + if pcd.GetPcdName() in self._pcds.keys(): + if self._pcds[pcd.GetPcdName()] is not None: + self._pcds[pcd.GetPcdName()].AddDecObj(pcd) + else: + self._pcds[pcd.GetPcdName()] = PcdItem(pcd.GetPcdName(), self, pcd) + + guids = self.GetFileObj().GetSectionObjectsByName('guids') + for guid in guids: + if guid.GetName() not in self._guids.keys(): + self._guids[guid.GetName()] = GuidItem(guid.GetName(), self, guid) + else: + WarnMsg("Duplicate definition for %s" % guid.GetName()) + + ppis = self.GetFileObj().GetSectionObjectsByName('ppis') + for ppi in ppis: + if ppi.GetName() not in self._ppis.keys(): + self._ppis[ppi.GetName()] = PpiItem(ppi.GetName(), self, ppi) + else: + WarnMsg("Duplicate definition for %s" % ppi.GetName()) + + protocols = self.GetFileObj().GetSectionObjectsByName('protocols') + for protocol in protocols: + if protocol.GetName() not in self._protocols.keys(): + self._protocols[protocol.GetName()] = ProtocolItem(protocol.GetName(), self, protocol) + else: + WarnMsg("Duplicate definition for %s" % protocol.GetName()) + + return True + + def GetFileObjectClass(self): + return dec.DECFile + + def GetName(self): + return self.GetFileObj().GetDefine("PACKAGE_NAME") + + def GetPcdDefineObjs(self, name=None): + arr = [] + objs = self.GetFileObj().GetSectionObjectsByName('pcds') + if name is None: return objs + + for obj in objs: + if obj.GetPcdName().lower() == name.lower(): + arr.append(obj) + return arr + + def GetLibraryClassObjs(self): + return self.GetFileObj().GetSectionObjectsByName('libraryclasses') + + def Modify(self, modify=True, modifiedObj=None): + if modify: + self._isModify = modify + self.GetParent().Modify(modify, self) + else: + if self.GetFileObj().IsModified(): + return + + self._isModify = modify + self.GetParent().Modify(modify, self) + + def GetLibraryClassHeaderPathByName(self, clsname): + objs = self.GetLibraryClassObjs() + for obj in objs: + if obj.GetClassName() == clsname: + return obj.GetHeaderFile() + return None + +class DepexItem(object): + def __init__(self, parent, infObj): + self._parent = parent + self._infObj = infObj + + def GetDepexString(self): + return str(self._infObj) + + def GetInfObject(self): + return self._infObj + +class ModulePcd(object): + _type_mapping = {'FeaturePcd': 'PcdsFeatureFlag', + 'FixedPcd': 'PcdsFixedAtBuild', + 'PatchPcd': 'PcdsPatchableInModule'} + + def __init__(self, parent, name, infObj, pcdItem): + assert issubclass(parent.__class__, Module), "Module's PCD's parent must be module!" + assert pcdItem is not None, 'Pcd %s does not in some package!' % name + + self._name = name + self._parent = parent + self._pcdItem = pcdItem + self._infObj = infObj + + def GetName(self): + return self._name + + def GetParent(self): + return self._name + + def GetArch(self): + return self._parent.GetArch() + + def Destroy(self): + self._pcdItem.DeRef(self._parent) + self._infObj = None + + def GetBuildObj(self): + platformInfos = self._parent.GetPlatform().GetPcdBuildObjs(self._name, self.GetArch()) + modulePcdType = self._infObj.GetPcdType() + + # if platform do not gives pcd's value, get default value from package + if len(platformInfos) == 0: + if modulePcdType.lower() == 'pcd': + return self._pcdItem.GetDecObject() + else: + for obj in self._pcdItem.GetDecObjects(): + if modulePcdType not in self._type_mapping.keys(): + ErrorMsg("Invalid PCD type %s" % modulePcdType) + return None + + if self._type_mapping[modulePcdType] == obj.GetPcdType(): + return obj + ErrorMsg ('Module PCD type %s does not in valied range [%s] in package!' % \ + (modulePcdType)) + else: + if modulePcdType.lower() == 'pcd': + if len(platformInfos) > 1: + WarnMsg("Find more than one value for PCD %s in platform %s" % \ + (self._name, self._parent.GetPlatform().GetFilename())) + return platformInfos[0] + else: + for obj in platformInfos: + if modulePcdType not in self._type_mapping.keys(): + ErrorMsg("Invalid PCD type %s" % modulePcdType) + return None + + if self._type_mapping[modulePcdType] == obj.GetPcdType(): + return obj + + ErrorMsg('Can not find value for pcd %s in pcd type %s' % \ + (self._name, modulePcdType)) + return None + + +class SurfaceItem(object): + _objs = {} + + def __new__(cls, *args, **kwargs): + """Maintain only a single instance of this object + @return: instance of this class + + """ + name = args[0] + parent = args[1] + fileObj = args[2] + if issubclass(parent.__class__, Package): + if name in cls._objs.keys(): + ErrorMsg("%s item is duplicated defined in packages: %s and %s" % + (name, parent.GetFilename(), cls._objs[name].GetParent().GetFilename())) + return None + obj = object.__new__(cls) + cls._objs[name] = obj + return obj + elif issubclass(parent.__class__, Module): + if name not in cls._objs.keys(): + ErrorMsg("%s item does not defined in any package! It is used by module %s" % \ + (name, parent.GetFilename())) + return None + return cls._objs[name] + + return None + + + def __init__(self, name, parent, fileObj): + if issubclass(parent.__class__, Package): + self._name = name + self._parent = parent + self._decObj = [fileObj] + self._refMods = {} + else: + self.RefModule(parent, fileObj) + + @classmethod + def GetObjectDict(cls): + return cls._objs + + def GetParent(self): + return self._parent + + def GetReference(self): + return self._refMods + + def RefModule(self, mObj, infObj): + if mObj in self._refMods.keys(): + return + self._refMods[mObj] = infObj + + def DeRef(self, mObj): + if mObj not in self._refMods.keys(): + WarnMsg("%s is not referenced by module %s" % (self._name, mObj.GetFilename())) + return + del self._refMods[mObj] + + def Destroy(self): + self._refMods.clear() + cls = self.__class__ + del cls._objs[self._name] + + def GetName(self): + return self._name + + def GetDecObject(self): + return self._decObj[0] + + def GetDecObjects(self): + return self._decObj + +class PcdItem(SurfaceItem): + def AddDecObj(self, fileObj): + for decObj in self._decObj: + if decObj.GetFilename() != fileObj.GetFilename(): + ErrorMsg("Pcd %s defined in more than one packages : %s and %s" % \ + (self._name, decObj.GetFilename(), fileObj.GetFilename())) + return + if decObj.GetPcdType() == fileObj.GetPcdType() and \ + decObj.GetArch().lower() == fileObj.GetArch(): + ErrorMsg("Pcd %s is duplicated defined in pcd type %s in package %s" % \ + (self._name, decObj.GetPcdType(), decObj.GetFilename())) + return + self._decObj.append(fileObj) + + def GetValidPcdType(self): + types = [] + for obj in self._decObj: + if obj.GetPcdType() not in types: + types += obj.GetPcdType() + return types + +class GuidItem(SurfaceItem): + pass + +class PpiItem(SurfaceItem): + pass + +class ProtocolItem(SurfaceItem): + pass |