public PropertySuggestedActionsSource(PropertySuggestedActionsSourceProvider propertySuggestedActionsSourceProvider, ITextView textView, ITextBuffer textBuffer) :
base(textView, textBuffer)
{
this.m_factory = propertySuggestedActionsSourceProvider;
//
_memberEntity = null;
}
/// <summary>
/// Search the item under the caret.
/// If a Field, it is stored in _memberentity
/// </summary>
/// <returns>True if the caret is placed on a Field</returns>
private bool SearchField()
{
_memberEntity = null;
if (m_textBuffer.Properties == null)
{
return(false);
}
//
SnapshotPoint caret = this.m_textView.Caret.Position.BufferPosition;
var location = this.m_textBuffer.FindLocation(caret);
CompletionState state;
var tokenList = XSharpTokenTools.GetTokensUnderCursor(location, out state);
// LookUp for the BaseType, reading the TokenList (From left to right)
var lookupresult = new List <IXSymbol>();
lookupresult.AddRange(XSharpLookup.RetrieveElement(location, tokenList, state, out var notProcessed, true));
//
if (lookupresult.Count > 0)
{
var element = lookupresult[0];
if (element is XSourceMemberSymbol mem && mem.Kind == Kind.Field)
{
_memberEntity = mem;
return(true);
}
}
return(false);
}
public PropertySuggestedAction(ITextView textView, ITextBuffer m_textBuffer, XSourceMemberSymbol fieldToPropertize, XSharpModel.TextRange range, bool fullProperty, string genName, bool renField) : base(textView)
{
_fieldEntity = fieldToPropertize;
_range = range;
_full = fullProperty;
_renameField = renField;
_generateName = genName;
}
internal XSharpSearchLocation With(XSourceMemberSymbol member)
{
var clone = (XSharpSearchLocation)this.MemberwiseClone();
clone.Member = member;
clone.Usings = clone.GetUsings();
return(clone);
}
internal XSharpSearchLocation(XFile file, XSourceMemberSymbol member, ITextSnapshot snapshot,
int lineNumber = 0, int position = 0, string currentNs = "")
{
Member = member;
Snapshot = snapshot;
if (member != null)
{
File = Member.File;
}
else
{
File = file;
}
LineNumber = lineNumber;
Position = position;
CurrentNamespace = currentNs;
Usings = GetUsings();
}
/// <summary>
/// Retrieve the locals for a particular member
/// </summary>
/// <param name="member"></param>
/// <param name="snapshot"></param>
/// <param name="iCurrentLine"></param>
/// <returns></returns>
internal static IList <XSourceVariableSymbol> GetLocals(this XSourceMemberSymbol member, XSharpSearchLocation location)
{
var iCurrentLine = Math.Min(location.Snapshot.LineCount - 1, location.LineNumber);
// create a walker with just the contents of the current member
// use a new file object so we will not destroy the types in the existing object
var walker = new SourceWalker(new XFile(member.File.FullPath, member.File.Project), false);
var start = member.Interval.Start;
var end = member.Interval.Width;
if (start + end > location.Snapshot.Length)
{
end = location.Snapshot.Length - start;
}
var memberSource = location.Snapshot.GetText(start, end);
var locals = walker.ParseLocals(memberSource, member);
// Add the normal locals for class members
foreach (var local in locals)
{
// assign the current member so we will have the proper Parent as well
local.Parent = member;
local.File = member.File;
}
if (member.Kind.IsClassMember(location.Dialect) && !member.Modifiers.HasFlag(Modifiers.Static))
{
var XVar = new XSourceVariableSymbol(member, "SELF", member.Range, member.Interval, member.ParentName);
XVar.File = walker.File;
locals.Add(XVar);
if (!String.IsNullOrEmpty(member.ParentType.BaseTypeName))
{
XVar = new XSourceVariableSymbol(member, "SUPER", member.Range, member.Interval, member.ParentType.BaseTypeName);
XVar.File = walker.File;
locals.Add(XVar);
}
}
return(locals);
}
