public static IEnumerable <string> GetCodeAutocompletionList(string Code, int CarretPosition)
{
CodeAutocompletion_AlreadyEnteredStrLen = 0;
string FullCode = DynamicCompile.GetCodeTemplate(Code, false);
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(FullCode);
CSharpCompilation compilation = CSharpCompilation.Create("SharpSmartMath.cs").AddReferences(DynamicCompile.GetMetadataReferences()).AddSyntaxTrees(syntaxTree);
SemanticModel semanticModel = compilation.GetSemanticModel(syntaxTree);
int TemplateOffset = DynamicCompile.CodeTemplate.IndexOf(DynamicCompile.Template_CodeString);
Match match = Regex.Match(Code.Substring(0, CarretPosition), @"\S*", RegexOptions.RightToLeft);
if (!match.Success || match.Length <= 0 || match.Index + match.Length < CarretPosition)
{
return(null);
}
TextSpan MatchSpan = new TextSpan(TemplateOffset + match.Index, match.Length);
SyntaxNode syntaxNode = syntaxTree.GetRoot().DescendantNodes(MatchSpan).Where(s => !(s is IdentifierNameSyntax)).Last();
if (syntaxNode is MemberAccessExpressionSyntax)
{
MemberAccessExpressionSyntax memberAccessNode = (MemberAccessExpressionSyntax)syntaxNode;
ITypeSymbol lhsType = semanticModel.GetTypeInfo(memberAccessNode.Expression).Type;
IEnumerable <string> WordsList = lhsType.GetMembers().Where(
s => s.CanBeReferencedByName &&
s.DeclaredAccessibility == Accessibility.Public &&
s.Name.StartsWith(memberAccessNode.Name.ToString())
).Select(s => s.Name).Distinct();
CodeAutocompletion_AlreadyEnteredStrLen = memberAccessNode.Name.GetLocation().SourceSpan.Length;
return(WordsList);
}
return(null);
}
public static string FormatCode(string Code)
{
string FullCode = DynamicCompile.GetCodeTemplate(Code, false);
Workspace workspace = new AdhocWorkspace();
Solution solution = workspace.CurrentSolution;
Project project = solution.AddProject("SharpSmartMath", "SharpSmartMath", LanguageNames.CSharp);
Document DocumentTemplate = project.AddDocument("SharpSmartMath.cs", DynamicCompile.CodeTemplate);
string FormattedTemplate = Formatter.FormatAsync(DocumentTemplate).Result.GetTextAsync().Result.ToString();
Document DocumentCode = project.AddDocument("SharpSmartMath.cs", FullCode);
string FormattedCode = Formatter.FormatAsync(DocumentCode).Result.GetTextAsync().Result.ToString();
int CodeStartPos = FormattedTemplate.IndexOf(DynamicCompile.Template_CodeString);
int CodeEndLen = FormattedTemplate.Length - CodeStartPos - DynamicCompile.Template_CodeString.Length;
FormattedCode = FormattedCode.Remove(FormattedCode.Length - CodeEndLen, CodeEndLen).Remove(0, CodeStartPos);
string[] Lines = FormattedCode.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
int SpacesCount = Lines.Min(str => str.Length > 0 ? str.Length - str.TrimStart().Length : int.MaxValue);
return(string.Join(Environment.NewLine, Lines.Select(str => str.Remove(0, Math.Min(SpacesCount, str.Length)))));
}
