private UstNode ParseAndConvert(string code, AspxParser.Location location)
{
SyntaxTree tree = CSharpSyntaxTree.ParseText(code, new CSharpParseOptions(kind: SourceCodeKind.Script));
var converter = new RoslynUstCommonConverterVisitor(tree, fileNode);
FileNode resultFileNode = converter.Walk();
UstNode result = NodeHelpers.CreateLanguageNamespace(resultFileNode.Root, Language.Aspx, fileNode);
result.ApplyActionToDescendants(ustNode => ustNode.TextSpan = ustNode.TextSpan.AddOffset(location.Start));
return(result);
}
private UstNode ParseExpressionAndConvert(string expression, int offset)
{
ExpressionSyntax node = SyntaxFactory.ParseExpression(expression);
var converter = new RoslynUstCommonConverterVisitor(node, fileNode);
UstNode result = converter.Walk(node);
if (result is FileNode)
{
result = ((FileNode)result).Root;
}
result.ApplyActionToDescendants(ustNode => ustNode.TextSpan = ustNode.TextSpan.AddOffset(offset));
return(result);
}
public Ust Convert(ParseTree langParseTree)
{
var roslynParseTree = (CSharpRoslynParseTree)langParseTree;
SyntaxTree syntaxTree = roslynParseTree.SyntaxTree;
Ust result;
if (syntaxTree != null)
{
string filePath = syntaxTree.FilePath;
try
{
var visitor = new RoslynUstCommonConverterVisitor(syntaxTree, filePath);
if (SemanticsInfo != null)
{
visitor.SemanticsInfo = (CSharpRoslynSemanticsInfo)SemanticsInfo;
}
visitor.Logger = Logger;
FileNode fileNode = visitor.Walk();
result = new MostCommonUst(fileNode, ConvertedLanguages);
result.Comments = roslynParseTree.Comments.Select(c =>
new Common.Nodes.Tokens.Literals.CommentLiteral(c.ToString(), c.GetTextSpan(), fileNode)).ToArray();
}
catch (Exception ex)
{
Logger.LogError(new ConversionException(filePath, ex));
result = new MostCommonUst();
}
}
else
{
result = new MostCommonUst();
}
result.FileName = langParseTree.FileName;
return(result);
}