private static void BuildReplaceMapForNamespaces(UsingsSorter usingsHelper, Dictionary <UsingDirectiveSyntax, UsingDirectiveSyntax> replaceMap, IndentationSettings indentationSettings, bool qualifyNames)
{
var usingsPerNamespace = usingsHelper
.GetContainedUsings(TreeTextSpan.Empty)
.GroupBy(ud => ud.Parent)
.Select(gr => gr.ToList());
foreach (var usingList in usingsPerNamespace)
{
if (usingList.Count > 0)
{
// sort the original using declarations on Span.Start, in order to have the correct replace mapping.
usingList.Sort(CompareSpanStart);
var indentationSteps = IndentationHelper.GetIndentationSteps(indentationSettings, usingList[0].Parent);
if (usingList[0].Parent is NamespaceDeclarationSyntax)
{
indentationSteps++;
}
var indentation = IndentationHelper.GenerateIndentationString(indentationSettings, indentationSteps);
var modifiedUsings = usingsHelper.GenerateGroupedUsings(usingList, indentation, false, qualifyNames);
for (var i = 0; i < usingList.Count; i++)
{
replaceMap.Add(usingList[i], modifiedUsings[i]);
}
}
}
}
private static void BuildReplaceMapForConditionalDirectives(UsingsSorter usingsHelper, Dictionary <UsingDirectiveSyntax, UsingDirectiveSyntax> replaceMap, IndentationSettings indentationSettings, TreeTextSpan rootSpan)
{
foreach (var childSpan in rootSpan.Children)
{
var originalUsings = usingsHelper.GetContainedUsings(childSpan);
if (originalUsings.Count > 0)
{
// sort the original using declarations on Span.Start, in order to have the correct replace mapping.
originalUsings.Sort(CompareSpanStart);
var indentationSteps = IndentationHelper.GetIndentationSteps(indentationSettings, originalUsings[0].Parent);
if (originalUsings[0].Parent is NamespaceDeclarationSyntax)
{
indentationSteps++;
}
var indentation = IndentationHelper.GenerateIndentationString(indentationSettings, indentationSteps);
var modifiedUsings = usingsHelper.GenerateGroupedUsings(childSpan, indentation, false, qualifyNames: false);
for (var i = 0; i < originalUsings.Count; i++)
{
replaceMap.Add(originalUsings[i], modifiedUsings[i]);
}
}
BuildReplaceMapForConditionalDirectives(usingsHelper, replaceMap, indentationSettings, childSpan);
}
}
private static List <UsingDirectiveSyntax> BuildStripList(UsingsSorter usingsHelper)
{
return(usingsHelper.GetContainedUsings(TreeTextSpan.Empty).ToList());
}