protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, ScalarTypeSyntax node)
{
if (!node.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (node.TypeTokens.Any(x => !x.Span.IsInRootFile))
{
return(null);
}
var symbol = semanticModel.GetSymbol(node);
if (symbol == null)
{
return(null);
}
var textSpan = (node.TypeTokens.Count > 1)
? TextSpan.Union(node.TypeTokens[0].Span, node.TypeTokens[1].Span)
: node.TypeTokens[0].Span;
return(QuickInfoModel.ForSymbol(semanticModel, textSpan, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, VariableDeclarationSyntax node)
{
foreach (var declarator in node.Variables)
{
if (!declarator.Identifier.SourceRange.ContainsOrTouches(position))
{
continue;
}
if (!declarator.Identifier.Span.IsInRootFile)
{
continue;
}
if (declarator.Identifier.MacroReference != null)
{
continue;
}
var symbol = semanticModel.GetDeclaredSymbol(declarator);
if (symbol == null)
{
break;
}
return(QuickInfoModel.ForSymbol(semanticModel, declarator.Identifier.Span, symbol));
}
return(null);
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, CommonTableExpressionColumnNameSyntax node)
{
var symbol = semanticModel.GetDeclaredSymbol(node);
return(symbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, node.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, NameExpressionSyntax node)
{
var symbol = semanticModel.GetSymbol(node);
return(symbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, node.Span, symbol));
}
private static void AssertIsMatch(QuickInfoModel expectedModel, QuickInfoModel actualModel)
{
Assert.NotNull(actualModel);
Assert.Equal(expectedModel.SemanticModel, actualModel.SemanticModel);
Assert.Equal(expectedModel.Span, actualModel.Span);
Assert.Equal(expectedModel.Glyph, actualModel.Glyph);
Assert.Equal(expectedModel.Markup, actualModel.Markup);
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, ExpressionSelectColumnSyntax node)
{
if (node.Alias == null || !node.Alias.Identifier.Span.ContainsOrTouches(position))
{
return(null);
}
var symbol = semanticModel.GetDeclaredSymbol(node);
return(symbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, node.Alias.Identifier.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, DerivedTableReferenceSyntax node)
{
if (!node.Name.Span.ContainsOrTouches(position))
{
return(null);
}
var symbol = semanticModel.GetDeclaredSymbol(node);
return(symbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, node.Name.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, MethodInvocationExpressionSyntax node)
{
if (!node.Name.Span.ContainsOrTouches(position))
{
return(null);
}
var symbol = semanticModel.GetSymbol(node);
return(symbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, node.Name.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, DefineDirectiveTriviaSyntax node)
{
if (!node.MacroName.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!node.MacroName.Span.IsInRootFile)
{
return(null);
}
return(QuickInfoModel.ForMacroDefinition(semanticModel, node.MacroName.Span, node));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, MatrixTypeSyntax node)
{
if (!node.SourceRange.ContainsOrTouches(position))
return null;
if (!node.TypeToken.Span.IsInRootFile)
return null;
var symbol = semanticModel.GetSymbol(node);
if (symbol == null)
return null;
return QuickInfoModel.ForSymbol(semanticModel, node.TypeToken.Span, symbol);
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, WildcardSelectColumnSyntax node)
{
var tableName = node.TableName;
if (tableName == null || !tableName.Span.ContainsOrTouches(position))
{
return(null);
}
var tableInstanceSymbol = semanticModel.GetTableInstance(node);
return(tableInstanceSymbol == null
? null
: QuickInfoModel.ForSymbol(semanticModel, tableName.Span, tableInstanceSymbol));
}
private FrameworkElement GetContent(QuickInfoModel model)
{
if (model.Markup.Tokens.Length == 0)
{
return(null);
}
var glyph = GetGlyph(model.Glyph);
var textBlock = GetTextBlock(model.Markup);
var stackPanel = new StackPanel();
stackPanel.Orientation = Orientation.Horizontal;
stackPanel.Children.Add(glyph);
stackPanel.Children.Add(textBlock);
return(stackPanel);
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, SyntaxToken node)
{
if (node.MacroReference == null)
{
return(null);
}
var nameToken = node.MacroReference.NameToken;
if (!nameToken.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!nameToken.Span.IsInRootFile)
{
return(null);
}
return(QuickInfoModel.ForMacroReference(semanticModel, nameToken.Span, node.MacroReference));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, NumericConstructorInvocationExpressionSyntax node)
{
if (!node.Type.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!node.Type.GetTextSpanSafe().IsInRootFile)
{
return(null);
}
var symbol = semanticModel.GetSymbol(node);
if (symbol == null)
{
return(null);
}
return(QuickInfoModel.ForSymbol(semanticModel, node.Type.GetTextSpanRoot(), symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, LiteralExpressionSyntax node)
{
if (!node.Token.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!node.Token.Span.IsInRootFile)
{
return(null);
}
var symbol = semanticModel.GetExpressionType(node);
if (symbol == null)
{
return(null);
}
return(QuickInfoModel.ForSymbol(semanticModel, node.Token.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, IdentifierNameSyntax node)
{
if (!node.Name.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!node.Name.Span.IsInRootFile)
{
return(null);
}
var symbol = semanticModel.GetSymbol(node);
if (symbol == null)
{
return(null);
}
return(QuickInfoModel.ForSymbol(semanticModel, node.Name.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, SourceLocation position, FunctionInvocationExpressionSyntax node)
{
var actualName = node.Name.GetUnqualifiedName().Name;
if (!actualName.SourceRange.ContainsOrTouches(position))
{
return(null);
}
if (!actualName.Span.IsInRootFile)
{
return(null);
}
var symbol = semanticModel.GetSymbol(node);
if (symbol == null)
{
return(null);
}
return(QuickInfoModel.ForSymbol(semanticModel, actualName.Span, symbol));
}
protected override QuickInfoModel CreateModel(SemanticModel semanticModel, int position, NamedTableReferenceSyntax node)
{
var symbol = semanticModel.GetDeclaredSymbol(node);
if (symbol == null)
{
return(null);
}
if (node.TableName.Span.ContainsOrTouches(position))
{
var span = node.TableName.Span;
return(QuickInfoModel.ForSymbol(semanticModel, span, symbol.Table));
}
if (node.Alias != null && node.Alias.Identifier.Span.ContainsOrTouches(position))
{
var span = node.Alias.Identifier.Span;
return(QuickInfoModel.ForSymbol(semanticModel, span, symbol));
}
return(null);
}
private void GetModels(string query, Func <DataContext, DataContext> dataContextModifer, out SemanticModel semanticModel, out QuickInfoModel startModel, out QuickInfoModel middleModel, out QuickInfoModel endModel)
{
TextSpan span;
var compilation = CompilationFactory.CreateQuery(query, out span);
if (dataContextModifer != null)
{
compilation = compilation.WithDataContext(dataContextModifer(compilation.DataContext));
}
semanticModel = compilation.GetSemanticModel();
var start = span.Start;
var middle = span.Start + span.Length / 2;
var end = span.End;
var provider = CreateProvider();
var providers = new[] { provider };
startModel = semanticModel.GetQuickInfoModel(start, providers);
middleModel = semanticModel.GetQuickInfoModel(middle, providers);
endModel = semanticModel.GetQuickInfoModel(end, providers);
}
