// Returns the nearest node to the cursor position. If the node has child nodes returns the nearest child node.
public static TexlNode FindNode(TexlNode rootNode, int cursorPosition)
{
Contracts.AssertValue(rootNode);
Contracts.Assert(cursorPosition >= 0);
return(FindNodeVisitor.Run(rootNode, cursorPosition));
}
protected ResolveResult Resolve(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
FindNodeVisitor fnv = new FindNodeVisitor(dollars[0], dollars[1]);
cu.AcceptVisitor(fnv, null);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
Debug.WriteLine(new string('=', 70));
Debug.WriteLine("Starting new resolver for " + fnv.ResultNode);
CSharpAstResolver resolver = new CSharpAstResolver(compilation, cu, parsedFile);
ResolveResult rr = resolver.Resolve(fnv.ResultNode);
Assert.IsNotNull(rr, "ResolveResult is null - did something go wrong while navigating to the target node?");
Debug.WriteLine("ResolveResult is " + rr);
return(rr);
}
protected ResolveResult Resolve(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")));
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = new CSharpParsedFile("test.cs", resolver.CurrentUsingScope);
TypeSystemConvertVisitor convertVisitor = new TypeSystemConvertVisitor(parsedFile, resolver.CurrentUsingScope, null);
cu.AcceptVisitor(convertVisitor, null);
project.UpdateProjectContent(null, convertVisitor.ParsedFile);
FindNodeVisitor fnv = new FindNodeVisitor(dollars[0], dollars[1]);
cu.AcceptVisitor(fnv, null);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
Debug.WriteLine(new string('=', 70));
Debug.WriteLine("Starting new resolver for " + fnv.ResultNode);
var navigator = new NodeListResolveVisitorNavigator(new[] { fnv.ResultNode });
ResolveResult rr;
using (var context = this.context.Synchronize()) {
ResolveVisitor rv = new ResolveVisitor(new CSharpResolver(context), convertVisitor.ParsedFile, navigator);
rv.Scan(cu);
rr = rv.GetResolveResult(fnv.ResultNode);
}
Assert.IsNotNull(rr, "ResolveResult is null - did something go wrong while navigating to the target node?");
Debug.WriteLine("ResolveResult is " + rr);
return(rr);
}
protected AstNode FindNode(SyntaxTree syntaxTree, TextLocation start, TextLocation end)
{
FindNodeVisitor fnv = new FindNodeVisitor(start, end);
syntaxTree.AcceptVisitor(fnv);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
return(fnv.ResultNode);
}
protected AstNode FindNode(CompilationUnit cu, TextLocation start, TextLocation end)
{
FindNodeVisitor fnv = new FindNodeVisitor(start, end);
cu.AcceptVisitor(fnv);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
return(fnv.ResultNode);
}
protected Tuple <CSharpAstResolver, AstNode> PrepareResolver(string code)
{
CompilationUnit cu = new CSharpParser().Parse(new StringReader(code.Replace("$", "")), "code.cs");
TextLocation[] dollars = FindDollarSigns(code).ToArray();
Assert.AreEqual(2, dollars.Length, "Expected 2 dollar signs marking start+end of desired node");
SetUp();
CSharpParsedFile parsedFile = cu.ToTypeSystem();
project = project.UpdateProjectContent(null, parsedFile);
compilation = project.CreateCompilation();
FindNodeVisitor fnv = new FindNodeVisitor(dollars[0], dollars[1]);
cu.AcceptVisitor(fnv, null);
Assert.IsNotNull(fnv.ResultNode, "Did not find DOM node at the specified location");
CSharpAstResolver resolver = new CSharpAstResolver(compilation, cu, parsedFile);
return(Tuple.Create(resolver, fnv.ResultNode));
}
