/// <summary>
/// Perform the search using the given criteria
/// </summary>
/// <param name="listType">The list type to return (classes or members)</param>
/// <param name="criteria">The criteria to use for the search</param>
/// <returns>An enumerable list of <see cref="SearchResult"/> instances that contain information about
/// each potential match.</returns>
private IEnumerable <SearchResult> PerformSearch(_LIB_LISTTYPE listType, VSOBSEARCHCRITERIA2 criteria)
{
ThreadHelper.ThrowIfNotOnUIThread();
IVsObjectList2 list;
uint count;
int pfOK;
int result = library.GetList2((uint)listType, (uint)_LIB_LISTFLAGS.LLF_USESEARCHFILTER,
new[] { criteria }, out list);
if (result == VSConstants.S_OK && list != null)
{
result = list.GetItemCount(out count);
if (result == VSConstants.S_OK && count != 0)
{
for (uint idx = 0; idx < count; idx++)
{
result = list.CanGoToSource(idx, VSOBJGOTOSRCTYPE.GS_DEFINITION, out pfOK);
// Ignore anything for which we can't go to the source
if (result == VSConstants.S_OK && pfOK == 1)
{
yield return(new SearchResult(list, idx));
}
}
}
}
}
public static IVsObjectList2 SearchIVsLibrary(IVsLibrary2 library, string keyword, VSOBSEARCHTYPE searchType)
{
VSOBSEARCHCRITERIA2[] searchCriteria = new VSOBSEARCHCRITERIA2[1];
searchCriteria[0].eSrchType = searchType;
searchCriteria[0].szName = keyword;
IVsObjectList2 objectList = null;
library.GetList2((uint)_LIB_LISTTYPE.LLT_CLASSES, (uint)_LIB_LISTFLAGS.LLF_USESEARCHFILTER, searchCriteria, out objectList);
return(objectList);
}
private void AddSymbolToLibrary(_LIB_LISTTYPE symbolType, string symbolText, ref IVsLibrary2 csLib)
{
IVsObjectList2 list;
var success = ErrorHandler.Succeeded(csLib.GetList2(
(uint)symbolType,
(uint)_LIB_LISTFLAGS.LLF_USESEARCHFILTER,
new[]
{
new VSOBSEARCHCRITERIA2
{
eSrchType = VSOBSEARCHTYPE.SO_SUBSTRING,
grfOptions = (uint) _VSOBSEARCHOPTIONS.VSOBSO_NONE,
szName = symbolText
}
}, out list));
if (success && list != null)
{
uint count = 0;
list.GetItemCount(out count);
if (count == 0)
MessageBox.Show(String.Format("Error obtaining native symbol for class '{0}'", symbolText));
else
// Merge our symbols with the ones obtained from native lib
library.AddExternalReference(symbolText, list);
}
}
private void AddNested(IVsLibrary2 lib, TreeViewItem libRoot, _LIB_LISTTYPE listType)
{
var timestamp = DateTime.Now;
IVsObjectList2 objects;
ErrorHandler.Succeeded(lib.GetList2(
(uint)listType,
(uint)_LIB_LISTFLAGS.LLF_USESEARCHFILTER,
new[]
{
new VSOBSEARCHCRITERIA2
{
eSrchType = VSOBSEARCHTYPE.SO_PRESTRING,
grfOptions = (uint) _VSOBSEARCHOPTIONS.VSOBSO_CASESENSITIVE,
szName = "*"
}
},
out objects
));
if (objects == null)
return;
var root = new TreeViewItem { Header = listType };
uint libFlags;
ErrorHandler.Succeeded(objects.GetCapabilities2(out libFlags));
var flags = "";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_ALLOWDELETE) != 0)
flags += "|LLC_ALLOWDELETE";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_ALLOWDRAGDROP) != 0)
flags += "|LLC_ALLOWDRAGDROP";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_ALLOWRENAME) != 0)
flags += "|LLC_ALLOWRENAME";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_ALLOWSCCOPS) != 0)
flags += "|LLC_ALLOWSCCOPS";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_HASBROWSEOBJ) != 0)
flags += "|LLC_HASBROWSEOBJ";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_HASCOMMANDS) != 0)
flags += "|LLC_HASCOMMANDS";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_HASDESCPANE) != 0)
flags += "|LLC_HASDESCPANE";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES.LLC_NONE) != 0)
flags += "|LLC_NONE";
if ((libFlags & (uint)_LIB_LISTCAPABILITIES2.LLC_ALLOWELEMENTSEARCH) != 0)
flags += "|LLC_ALLOWELEMENTSEARCH";
if (flags != "")
{
flags = flags.Substring(1);
root.Items.Add("flags = " + flags);
}
uint count;
ErrorHandler.Succeeded(objects.GetItemCount(out count));
root.Items.Add("Items count: " + count);
for (var i = (uint)0; i < count; i++)
{
object propValue;
string text;
Type objType;
//objects.GetText(i, VSTREETEXTOPTIONS.TTO_BASETEXT, out text);
objType = objects.GetType();
ErrorHandler.Succeeded(objects.GetProperty(i, (int)_VSOBJLISTELEMPROPID.VSOBJLISTELEMPROPID_LEAFNAME, out propValue));
var item = new TreeViewItem { Header = (string)propValue };
//var item = new TreeViewItem { Header = "TExt" };
item.Items.Add("Type: " + objType);
ErrorHandler.Succeeded(objects.GetProperty(i, (int)_VSOBJLISTELEMPROPID.VSOBJLISTELEMPROPID_FULLNAME, out propValue));
item.Items.Add("Full Name " + (string)propValue);
ErrorHandler.Succeeded(objects.GetProperty(i, (int)_VSOBJLISTELEMPROPID.VSOBJLISTELEMPROPID_COMPONENTPATH, out propValue));
item.Items.Add("Path " + (string)propValue);
IVsObjectList2 nestedObjects;
ErrorHandler.Succeeded(objects.GetList2(
i,
(uint)(_LIB_LISTTYPE.LLT_CLASSES),
(uint)_LIB_LISTFLAGS.LLF_USESEARCHFILTER,
new[]
{
new VSOBSEARCHCRITERIA2
{
eSrchType = VSOBSEARCHTYPE.SO_PRESTRING,
grfOptions = (uint) _VSOBSEARCHOPTIONS.VSOBSO_CASESENSITIVE,
szName = "*"
}
},
out nestedObjects
));
AddNested(item, nestedObjects);
root.Items.Add(item);
}
root.Items.Insert(0, "Elapsed " + (DateTime.Now - timestamp).TotalMilliseconds);
libRoot.Items.Add(root);
}
