internal SourceAttributeData(
SyntaxReference applicationNode,
NamedTypeSymbol attributeClass,
MethodSymbol attributeConstructor,
ImmutableArray<TypedConstant> constructorArguments,
ImmutableArray<int> constructorArgumentsSourceIndices,
ImmutableArray<KeyValuePair<string, TypedConstant>> namedArguments,
bool hasErrors,
bool isConditionallyOmitted)
{
Debug.Assert(!isConditionallyOmitted || (object)attributeClass != null && attributeClass.IsConditional);
Debug.Assert(!constructorArguments.IsDefault);
Debug.Assert(!namedArguments.IsDefault);
Debug.Assert(constructorArgumentsSourceIndices.IsDefault ||
constructorArgumentsSourceIndices.Any() && constructorArgumentsSourceIndices.Length == constructorArguments.Length);
_attributeClass = attributeClass;
_attributeConstructor = attributeConstructor;
_constructorArguments = constructorArguments;
_constructorArgumentsSourceIndices = constructorArgumentsSourceIndices;
_namedArguments = namedArguments;
_isConditionallyOmitted = isConditionallyOmitted;
_hasErrors = hasErrors;
_applicationNode = applicationNode;
}
internal SourceAttributeData(SyntaxReference applicationNode, NamedTypeSymbol attributeClass, MethodSymbol attributeConstructor, bool hasErrors)
: this(
applicationNode,
attributeClass,
attributeConstructor,
constructorArguments: ImmutableArray<TypedConstant>.Empty,
constructorArgumentsSourceIndices: default(ImmutableArray<int>),
namedArguments: ImmutableArray<KeyValuePair<string, TypedConstant>>.Empty,
hasErrors: hasErrors,
isConditionallyOmitted: false)
{
}
internal RetargetingAttributeData(
SyntaxReference applicationNode,
NamedTypeSymbol attributeClass,
MethodSymbol attributeConstructor,
ImmutableArray<TypedConstant> constructorArguments,
ImmutableArray<int> constructorArgumentsSourceIndices,
ImmutableArray<KeyValuePair<string, TypedConstant>> namedArguments,
bool hasErrors,
bool isConditionallyOmitted)
: base(applicationNode, attributeClass, attributeConstructor, constructorArguments, constructorArgumentsSourceIndices, namedArguments, hasErrors, isConditionallyOmitted)
{
}
internal static async Task <SyntaxNode> GetTopmostSyntaxNodeForDeclarationAsync(SyntaxReference declaration, ISymbol declaredSymbol, SemanticModelProvider semanticModelProvider, CancellationToken cancellationToken)
{
var declSyntax = await declaration.GetSyntaxAsync(cancellationToken).ConfigureAwait(false);
if (declSyntax.Language == LanguageNames.VisualBasic)
{
SemanticModel model = semanticModelProvider.GetSemanticModel(declSyntax);
while (declSyntax.Parent != null && Equals(model.GetDeclaredSymbol(declSyntax.Parent, cancellationToken), declaredSymbol))
{
declSyntax = declSyntax.Parent;
}
}
return(declSyntax);
}
static List<InsertionPoint> GetInsertionPoints (IReadonlyTextDocument data, ITypeSymbol type, List<InsertionPoint> result, TextSpan sourceSpan, SyntaxReference declaringType)
{
var openBraceToken = declaringType.GetSyntax ().ChildTokens ().FirstOrDefault (t => t.IsKind (SyntaxKind.OpenBraceToken));
if (!openBraceToken.IsMissing) {
var domLocation = data.OffsetToLocation (openBraceToken.SpanStart);
result.Add (GetInsertionPosition (data, domLocation.Line, domLocation.Column));
// result.Add (GetInsertionPosition (data, realStartLocation.Line, realStartLocation.Column));
result [0].LineBefore = NewLineInsertion.None;
}
foreach (var member in type.GetMembers ()) {
if (member.IsImplicitlyDeclared || !member.IsDefinedInSource ())
continue;
//var domLocation = member.BodyRegion.End;
foreach (var loc in member.DeclaringSyntaxReferences) {
if (loc.SyntaxTree.FilePath != declaringType.SyntaxTree.FilePath || !declaringType.Span.Contains (sourceSpan))
continue;
var domLocation = data.OffsetToLocation (loc.Span.End);
if (domLocation.Line <= 0) {
var lineSegment = data.GetLineByOffset (loc.Span.Start);
if (lineSegment == null)
continue;
domLocation = new DocumentLocation (lineSegment.LineNumber, lineSegment.Length + 1);
}
result.Add (GetInsertionPosition (data, domLocation.Line, domLocation.Column));
break;
}
}
result [result.Count - 1].LineAfter = NewLineInsertion.None;
CheckStartPoint (data, result [0], result.Count == 1);
if (result.Count > 1) {
result.RemoveAt (result.Count - 1);
NewLineInsertion insertLine;
var typeSyntaxReference = type.DeclaringSyntaxReferences.FirstOrDefault (r => r.Span.Contains (sourceSpan));
var lineBefore = data.GetLineByOffset (typeSyntaxReference.Span.End).PreviousLine;
if (lineBefore != null && lineBefore.Length == lineBefore.GetIndentation (data).Length) {
insertLine = NewLineInsertion.None;
} else {
insertLine = NewLineInsertion.Eol;
}
// search for line start
var line = data.GetLineByOffset (typeSyntaxReference.Span.End);
int col = typeSyntaxReference.Span.End - line.Offset;
if (line != null) {
var lineOffset = line.Offset;
col = Math.Min (line.Length, col);
while (lineOffset + col - 2 >= 0 && col > 1 && char.IsWhiteSpace (data.GetCharAt (lineOffset + col - 2)))
col--;
}
result.Add (new InsertionPoint (new DocumentLocation (line.LineNumber, col), insertLine, NewLineInsertion.Eol));
CheckEndPoint (data, result [result.Count - 1], result.Count == 1);
}
// foreach (var region in parsedDocument.UserRegions.Where (r => type.BodyRegion.IsInside (r.Region.Begin))) {
// result.Add (new InsertionPoint (new DocumentLocation (region.Region.BeginLine + 1, 1), NewLineInsertion.Eol, NewLineInsertion.Eol));
// result.Add (new InsertionPoint (new DocumentLocation (region.Region.EndLine, 1), NewLineInsertion.Eol, NewLineInsertion.Eol));
// result.Add (new InsertionPoint (new DocumentLocation (region.Region.EndLine + 1, 1), NewLineInsertion.Eol, NewLineInsertion.Eol));
// }
result.Sort ((left, right) => left.Location.CompareTo (right.Location));
//foreach (var res in result)
// Console.WriteLine (res);
return result;
}
internal static TextSpan GetTextSpan(SyntaxReference sr)
{
if (sr != null)
{
return GetTextSpan(sr.GetSyntax().GetLocation());
}
return default(TextSpan);
}