internal static void AugmentQuickInfoWorker(ExpressionAnalysis vars, System.Collections.Generic.IList<object> quickInfoContent, out ITrackingSpan applicableToSpan) {
applicableToSpan = vars.Span;
if (applicableToSpan == null || String.IsNullOrWhiteSpace(vars.Expression)) {
return;
}
bool first = true;
var result = new StringBuilder();
int count = 0;
List<AnalysisValue> listVars = new List<AnalysisValue>(vars.Values);
HashSet<string> descriptions = new HashSet<string>();
bool multiline = false;
foreach (var v in listVars) {
string description = null;
if (listVars.Count == 1) {
if (!String.IsNullOrWhiteSpace(v.Description)) {
description = v.Description;
}
} else {
if (!String.IsNullOrWhiteSpace(v.ShortDescription)) {
description = v.ShortDescription;
}
}
description = description.LimitLines();
if (description != null && descriptions.Add(description)) {
if (first) {
first = false;
} else {
if (result.Length == 0 || result[result.Length - 1] != '\n') {
result.Append(", ");
} else {
multiline = true;
}
}
result.Append(description);
count++;
}
}
string expr = vars.Expression;
if (expr.Length > 4096) {
expr = expr.Substring(0, 4093) + "...";
}
if (multiline) {
result.Insert(0, expr + ": " + Environment.NewLine);
} else if (result.Length > 0) {
result.Insert(0, expr + ": ");
} else {
result.Append(expr);
result.Append(": ");
result.Append("<unknown type>");
}
quickInfoContent.Add(result.ToString());
}
public PreviewChangesEngine(IServiceProvider serviceProvider, IRenameVariableInput input, ExpressionAnalysis analysis, RenameVariableRequest request, string originalName, string privatePrefix, VsProjectAnalyzer analyzer, IEnumerable<IAnalysisVariable> variables) {
_serviceProvider = serviceProvider;
_analysis = analysis;
_analyzer = analyzer;
_renameReq = request;
_originalName = originalName;
_privatePrefix = privatePrefix;
_variables = variables;
_input = input;
_list = new PreviewList(CreatePreviewItems().ToArray());
}
public override IVsSimpleObjectList2 DoSearch(VSOBSEARCHCRITERIA2 criteria) {
var node = _hierarchy as PythonFileNode;
if(node != null) {
var analysis = node.GetProjectEntry() as IPythonProjectEntry;
if (analysis != null) {
var exprAnalysis = new ExpressionAnalysis(
((PythonProjectNode)node.ProjectMgr).GetAnalyzer(),
criteria.szName.Substring(criteria.szName.LastIndexOf(':') + 1),
analysis.Analysis,
0,
null,
null
);
return EditFilter.GetFindRefLocations(_hierarchy.ProjectMgr.Site, exprAnalysis);
}
}
return null;
}
internal static void AugmentQuickInfoWorker(ExpressionAnalysis vars, System.Collections.Generic.IList <object> quickInfoContent, out ITrackingSpan applicableToSpan)
{
applicableToSpan = vars.Span;
if (applicableToSpan == null || String.IsNullOrWhiteSpace(vars.Expression))
{
return;
}
bool first = true;
var result = new StringBuilder();
int count = 0;
List <AnalysisValue> listVars = new List <AnalysisValue>(vars.Values);
HashSet <string> descriptions = new HashSet <string>();
bool multiline = false;
foreach (var v in listVars)
{
string description = null;
if (listVars.Count == 1)
{
if (!String.IsNullOrWhiteSpace(v.Description))
{
description = v.Description;
}
}
else
{
if (!String.IsNullOrWhiteSpace(v.ShortDescription))
{
description = v.ShortDescription;
}
}
description = description.LimitLines();
if (description != null && descriptions.Add(description))
{
if (first)
{
first = false;
}
else
{
if (result.Length == 0 || result[result.Length - 1] != '\n')
{
result.Append(", ");
}
else
{
multiline = true;
}
}
result.Append(description);
count++;
}
}
string expr = vars.Expression;
if (expr.Length > 4096)
{
expr = expr.Substring(0, 4093) + "...";
}
if (multiline)
{
result.Insert(0, expr + ": " + Environment.NewLine);
}
else if (result.Length > 0)
{
result.Insert(0, expr + ": ");
}
else
{
result.Append(expr);
result.Append(": ");
result.Append("<unknown type>");
}
quickInfoContent.Add(result.ToString());
}