internal static ComTypeLibDesc GetFromTypeLib(ComTypes.ITypeLib typeLib) {
// check whether we have already loaded this type library
ComTypes.TYPELIBATTR typeLibAttr = ComRuntimeHelpers.GetTypeAttrForTypeLib(typeLib);
ComTypeLibDesc typeLibDesc;
lock (_CachedTypeLibDesc) {
if (_CachedTypeLibDesc.TryGetValue(typeLibAttr.guid, out typeLibDesc)) {
return typeLibDesc;
}
}
typeLibDesc = new ComTypeLibDesc();
typeLibDesc._typeLibName = ComRuntimeHelpers.GetNameOfLib(typeLib);
int countTypes = typeLib.GetTypeInfoCount();
for (int i = 0; i < countTypes; i++) {
ComTypes.TYPEKIND typeKind;
typeLib.GetTypeInfoType(i, out typeKind);
ComTypes.ITypeInfo typeInfo;
if (typeKind == ComTypes.TYPEKIND.TKIND_COCLASS) {
typeLib.GetTypeInfo(i, out typeInfo);
ComTypeClassDesc classDesc = new ComTypeClassDesc(typeInfo);
typeLibDesc._classes.AddLast(classDesc);
} else if (typeKind == ComTypes.TYPEKIND.TKIND_ENUM) {
typeLib.GetTypeInfo(i, out typeInfo);
ComTypeEnumDesc enumDesc = new ComTypeEnumDesc(typeInfo);
typeLibDesc._enums.Add(enumDesc.TypeName, enumDesc);
}
}
// cache the typelib using the guid as the dictionary key
lock (_CachedTypeLibDesc) {
//check if we are late and somebody already added the key.
ComTypeLibDesc curLibDesc;
if (_CachedTypeLibDesc.TryGetValue(typeLibAttr.guid, out curLibDesc)) {
return curLibDesc;
}
_CachedTypeLibDesc.Add(typeLibAttr.guid, typeLibDesc);
}
return typeLibDesc;
}
internal static ComTypeLibDesc GetFromTypeLib(ComTypes.ITypeLib typeLib) {
// check whether we have already loaded this type library
ComTypes.TYPELIBATTR typeLibAttr = ComRuntimeHelpers.GetTypeAttrForTypeLib(typeLib);
ComTypeLibDesc typeLibDesc;
lock (_CachedTypeLibDesc) {
if (_CachedTypeLibDesc.TryGetValue(typeLibAttr.guid, out typeLibDesc)) {
return typeLibDesc;
}
}
typeLibDesc = new ComTypeLibDesc();
typeLibDesc._typeLibName = ComRuntimeHelpers.GetNameOfLib(typeLib);
typeLibDesc._typeLibAttributes = typeLibAttr;
int countTypes = typeLib.GetTypeInfoCount();
for (int i = 0; i < countTypes; i++) {
ComTypes.TYPEKIND typeKind;
typeLib.GetTypeInfoType(i, out typeKind);
ComTypes.ITypeInfo typeInfo;
typeLib.GetTypeInfo(i, out typeInfo);
if (typeKind == ComTypes.TYPEKIND.TKIND_COCLASS) {
ComTypeClassDesc classDesc = new ComTypeClassDesc(typeInfo, typeLibDesc);
typeLibDesc._classes.AddLast(classDesc);
} else if (typeKind == ComTypes.TYPEKIND.TKIND_ENUM) {
ComTypeEnumDesc enumDesc = new ComTypeEnumDesc(typeInfo, typeLibDesc);
typeLibDesc._enums.Add(enumDesc.TypeName, enumDesc);
}
else if (typeKind == ComTypes.TYPEKIND.TKIND_ALIAS) {
ComTypes.TYPEATTR typeAttr = ComRuntimeHelpers.GetTypeAttrForTypeInfo(typeInfo);
if (typeAttr.tdescAlias.vt == (short)VarEnum.VT_USERDEFINED) {
string aliasName, documentation;
ComRuntimeHelpers.GetInfoFromType(typeInfo, out aliasName, out documentation);
ComTypes.ITypeInfo referencedTypeInfo;
typeInfo.GetRefTypeInfo(typeAttr.tdescAlias.lpValue.ToInt32(), out referencedTypeInfo);
ComTypes.TYPEATTR referencedTypeAttr = ComRuntimeHelpers.GetTypeAttrForTypeInfo(referencedTypeInfo);
ComTypes.TYPEKIND referencedTypeKind = referencedTypeAttr.typekind;
if (referencedTypeKind == ComTypes.TYPEKIND.TKIND_ENUM) {
ComTypeEnumDesc enumDesc = new ComTypeEnumDesc(referencedTypeInfo, typeLibDesc);
typeLibDesc._enums.Add(aliasName, enumDesc);
}
}
}
}
// cached the typelib using the guid as the dictionary key
lock (_CachedTypeLibDesc) {
_CachedTypeLibDesc.Add(typeLibAttr.guid, typeLibDesc);
}
return typeLibDesc;
}