restore performance of vscode extension

src/Runner.Language.Server/AutoCompleter.cs

@@ -62,7 +62,8 @@ public async Task<CompletionList> Handle(CompletionParams request, CancellationT
             TraceWriter = new GitHub.DistributedTask.ObjectTemplating.EmptyTraceWriter(),
             Flags = GitHub.DistributedTask.Expressions2.ExpressionFlags.DTExpressionsV1 | GitHub.DistributedTask.Expressions2.ExpressionFlags.ExtendedDirectives | GitHub.DistributedTask.Expressions2.ExpressionFlags.AllowAnyForInsert,
             Column = column,
-            Row = row
+            Row = row,
+            RawMapping = true
         };
         GitHub.DistributedTask.ObjectTemplating.Schema.TemplateSchema? schema = null;
         try {

src/Runner.Language.Server/HoverProvider.cs

@@ -60,7 +60,8 @@ private static TemplateContext CreateTemplateContext(GitHub.DistributedTask.Obje
             TraceWriter = new GitHub.DistributedTask.ObjectTemplating.EmptyTraceWriter(),
             Flags = GitHub.DistributedTask.Expressions2.ExpressionFlags.DTExpressionsV1 | GitHub.DistributedTask.Expressions2.ExpressionFlags.ExtendedDirectives | GitHub.DistributedTask.Expressions2.ExpressionFlags.AllowAnyForInsert,
             Column = column,
-            Row = row
+            Row = row,
+            RawMapping = true
         };
         try {
             var isWorkflow = request.TextDocument.Uri.Path.Contains("/.github/workflows/");

src/Runner.Language.Server/SemanticTokenHandler.cs

@@ -62,6 +62,7 @@ private static TemplateContext  CreateTemplateContext(GitHub.DistributedTask.Obj
             FileProvider = new DefaultInMemoryFileProviderFileProvider(files.ToArray()),
             TraceWriter = new GitHub.DistributedTask.ObjectTemplating.EmptyTraceWriter(),
             Flags = GitHub.DistributedTask.Expressions2.ExpressionFlags.DTExpressionsV1 | GitHub.DistributedTask.Expressions2.ExpressionFlags.ExtendedDirectives | GitHub.DistributedTask.Expressions2.ExpressionFlags.AllowAnyForInsert,
+            RawMapping = true
         };
         TemplateToken? token = null;
         List<int>? semTokens = null;

src/Sdk/AzurePipelines/AzureDevops.cs

@@ -654,7 +654,7 @@ private static ((int, int)[], Dictionary<(int, int), int>) CreateIdxMapping(Temp
 
                     var scanner = new YamlDotNet.Core.Scanner(new StringReader(xraw), true);
                     try {
-                        while(scanner.MoveNext()) {
+                        while(scanner.MoveNext() && !(scanner.Current is YamlDotNet.Core.Tokens.Error)) {
                             if(scanner.Current is YamlDotNet.Core.Tokens.Scalar s) {
                                 var x = s.Value;
                                 var m = x.IndexOf(C);
@@ -765,7 +765,7 @@ private static int GetIdxOfExpression(LiteralToken lit, int row, int column)
 
           var scanner = new YamlDotNet.Core.Scanner(new StringReader(xraw), true);
           try {
-            while(scanner.MoveNext()) {
+            while(scanner.MoveNext() && !(scanner.Current is YamlDotNet.Core.Tokens.Error)) {
               if(scanner.Current is YamlDotNet.Core.Tokens.Scalar s) {
                 var x = s.Value;
                 return x.IndexOf(C);
@@ -810,7 +810,7 @@ private static int GetIdxOfExpression(LiteralToken lit, int row, int column)
             var fileId = templateContext.GetFileId(errorTemplateFileName);
 
             // preserveString is needed for azure pipelines compatibility of the templateContext property all boolean and number token are casted to string without loosing it's exact string value
-            var yamlObjectReader = new YamlObjectReader(fileId, fileContent, preserveString: true, forceAzurePipelines: true);
+            var yamlObjectReader = new YamlObjectReader(fileId, fileContent, preserveString: true, forceAzurePipelines: true, rawMapping: context.RawMapping);
             TemplateToken token = TemplateReader.Read(templateContext, schemaName ?? "pipeline-root", yamlObjectReader, fileId, out _);
 
             context.SemTokens = templateContext.SemTokens;

src/Sdk/AzurePipelines/Context.cs

@@ -23,6 +23,8 @@ public class Context {
         internal List<AutoCompleteEntry> AutoCompleteMatches { get; set; }
         public List<int> SemTokens { get; internal set; }
 
+        public bool RawMapping { get; set; }
+
         public Context Clone() {
             return MemberwiseClone() as Context;
         }

src/Sdk/DTObjectTemplating/ObjectTemplating/TemplateReader.cs

@@ -594,20 +594,20 @@
             LiteralToken token,
             DefinitionInfo definitionInfo)
         {
-            AutoCompleteEntry completion = null;//m_context.Row >= token.Line
-            completion = new AutoCompleteEntry {
-                Depth = m_memory.Depth,
-                Token = token,
-                AllowedContext = definitionInfo.AllowedContext,
-                Definitions = new [] { definitionInfo.Definition }
-            };
-            if(m_context.AutoCompleteMatches != null && Match(token) && (token.PostWhiteSpace == null || MatchPost(token) /*(m_context.Row < token.PostWhiteSpace.Line && !(token.PostWhiteSpace.Line == m_context.Row && token.PostWhiteSpace.Character > m_context.Column))*/)) {
-                m_context.AutoCompleteMatches.RemoveAll(m => m.Depth >= m_memory.Depth);
-                m_context.AutoCompleteMatches.Add(completion);
-            } else {
-                completion.SemTokensOnly = true;
-            }
+            AutoCompleteEntry completion = null;
             if(token is LiteralToken lit && lit.RawData != null) {
+                completion = new AutoCompleteEntry {
+                    Depth = m_memory.Depth,
+                    Token = token,
+                    AllowedContext = definitionInfo.AllowedContext,
+                    Definitions = new [] { definitionInfo.Definition }
+                };
+                if(m_context.AutoCompleteMatches != null && Match(token) && (token.PostWhiteSpace == null || MatchPost(token) /*(m_context.Row < token.PostWhiteSpace.Line && !(token.PostWhiteSpace.Line == m_context.Row && token.PostWhiteSpace.Character > m_context.Column))*/)) {
+                    m_context.AutoCompleteMatches.RemoveAll(m => m.Depth >= m_memory.Depth);
+                    m_context.AutoCompleteMatches.Add(completion);
+                } else {
+                    completion.SemTokensOnly = true;
+                }
                 var rand = new Random();
                 string C = "CX";
                 while(lit.RawData.Contains(C)) {
@@ -692,7 +692,7 @@
                 // An expression starts here:
                 if (i == startExpression)
                 {
-                    if(completion.Mapping?.Length > startExpression && token.Line != null && token.Column != null) {
+                    if(completion?.Mapping?.Length > startExpression && token.Line != null && token.Column != null) {
                         var (r, c) = completion.Mapping[startExpression];
                         m_context.AddSemToken(r, c, 3, 5, 0);
                     }
@@ -739,7 +739,7 @@
                         endExpression - startExpression + 1 - TemplateConstants.OpenExpression.Length - TemplateConstants.CloseExpression.Length);
                     var expression = ParseExpression(completion, token.Line, token.Column, rawExpression, allowedContext, out Exception ex);
 
-                    if(completion.Mapping?.Length >= endExpression - 1 && hasEnd && token.Line != null && token.Column != null) {
+                    if(completion?.Mapping?.Length >= endExpression - 1 && hasEnd && token.Line != null && token.Column != null) {
                         var (r, c) = completion.Mapping[endExpression - 1];
                         m_context.AddSemToken(r, c, 2, 5, 0);
                     }
@@ -901,44 +901,6 @@
             return true;
         }
 
-        private static int GetIdxOfExpression(LiteralToken lit, int row, int column)
-        {
-          var lc = column - lit.Column;
-          var lr = row - lit.Line;
-          var rand = new Random();
-          string C = "CX";
-          while(lit.RawData.Contains(C)) {
-            C = rand.Next(255).ToString("X2");
-          }
-          var xraw = lit.RawData;
-          var idx = 0;
-          for(int i = 0; i < lr; i++) {
-            var n = xraw.IndexOf('\n', idx);
-            if(n == -1) {
-              return -1;
-            }
-            idx = n + 1;
-          }
-          idx += idx == 0 ? lc ?? 0 : column - 1;
-          if(idx > xraw.Length) {
-            return -1;
-          }
-          xraw = xraw.Insert(idx, C);
-
-          var scanner = new YamlDotNet.Core.Scanner(new StringReader(xraw), true);
-          try {
-            while(scanner.MoveNext()) {
-              if(scanner.Current is YamlDotNet.Core.Tokens.Scalar s) {
-                var x = s.Value;
-                return x.IndexOf(C);
-              }
-            }
-          } catch {
-
-          }
-          return -1;
-        }
-
         private ExpressionToken ParseExpression(
             AutoCompleteEntry completion,
             Int32? line,
@@ -1200,11 +1162,11 @@
                 return m_schema.Get<T>(Definition);
             }
 
             public Definition? Parent { get; }
             public string? ParentName { get; }
 
             private TemplateSchema m_schema;
             public string? Name { get; }
             public Definition Definition;
             public String[] AllowedContext;
         }

src/Sdk/DTPipelines/Pipelines/ObjectTemplating/YamlObjectReader.cs

@@ -43,9 +43,10 @@ internal YamlObjectReader(
             bool yamlFold = false,
             bool yamlMerge = false,
             bool preserveString = false,
-            bool forceAzurePipelines = false) : this(fileId, new StringReader(input), yamlAnchors, yamlFold, yamlMerge, preserveString, forceAzurePipelines)
+            bool forceAzurePipelines = false,
+            bool rawMapping = false) : this(fileId, new StringReader(input), yamlAnchors, yamlFold, yamlMerge, preserveString, forceAzurePipelines)
         {
-            m_rawInput = input;
+            m_rawInput = rawMapping ? input : null;
         }
 
         private string GetScalarStringValue(Scalar scalar) {

src/azure-pipelines-vscode-ext/CHANGELOG.md

@@ -1,3 +1,7 @@
+### v0.2.3
+- fix degraded performance due to disabled new features added in the v0.2.x extension 
+- fix Check Manually for Syntax Errors
+
 ### v0.2.2
 - fix an issue that could cause the v0.2.x extension to hang forever
 

src/azure-pipelines-vscode-ext/ext-core/Program.cs

@@ -83,7 +83,7 @@
     }
 
     [MethodImpl(MethodImplOptions.NoInlining)]
     [JSExport]
     public static async Task<string> ExpandCurrentPipeline(JSObject handle, string currentFileName, string variables, string parameters, bool returnErrorContent, string schema) {
         var context = new Runner.Server.Azure.Devops.Context {
             FileProvider = new MyFileProvider(handle),
@@ -130,16 +130,17 @@
     }
 
     [MethodImpl(MethodImplOptions.NoInlining)]
     [JSExport]
-    public static async Task ParseCurrentPipeline(JSObject handle, string currentFileName, string schemaName, int column, int row) {
+    public static async Task ParseCurrentPipeline(JSObject handle, string currentFileName, string schemaName, int column, int row, bool rawMapping) {
         var context = new Context {
             FileProvider = new MyFileProvider(handle),
             TraceWriter = new TraceWriter(handle),
             Flags = GitHub.DistributedTask.Expressions2.ExpressionFlags.DTExpressionsV1 | GitHub.DistributedTask.Expressions2.ExpressionFlags.ExtendedDirectives,
             RequiredParametersProvider = new RequiredParametersProvider(handle),
             VariablesProvider = new VariablesProvider { Variables = new Dictionary<string, string>() },
             Column = column,
-            Row = row
+            Row = row,
+            RawMapping = rawMapping
         };
         var check = column == 0 && row == 0;
         try {
@@ -202,7 +203,7 @@
     }
 
     [MethodImpl(MethodImplOptions.NoInlining)]
     [JSExport]
     public static string YAMLToJson(string content) {
         try {
             return AzurePipelinesUtils.YAMLToJson(content);

src/azure-pipelines-vscode-ext/index.js

@@ -393,7 +393,7 @@ function activate(context) {
 		handle.enableSemTokens = autocompletelist && ('enableSemTokens' in autocompletelist);
 
 		var result = syntaxOnly
-		                ? await runtime.BINDING.bind_static_method("[ext-core] MyClass:ParseCurrentPipeline")(handle, filename, schema, pos ? pos.character + 1 : 0, pos ? pos.line + 1 : 0)
+		                ? await runtime.BINDING.bind_static_method("[ext-core] MyClass:ParseCurrentPipeline")(handle, filename, schema ?? null, pos ? pos.character + 1 : 0, pos ? pos.line + 1 : 0, (handle.enableSemTokens || pos) ? true : false)
 						: await runtime.BINDING.bind_static_method("[ext-core] MyClass:ExpandCurrentPipeline")(handle, filename, JSON.stringify(variables), JSON.stringify(parameters), (error && true) == true, schema)
 
         if(pos) {

src/azure-pipelines-vscode-ext/package.json

@@ -8,7 +8,7 @@
 		"Programming Languages"
 	],
 	"icon": "pipeline-rocket.png",
-	"version": "0.2.2",
+	"version": "0.2.3",
 	"publisher": "christopherhx",
 	"repository": "https://github.com/ChristopherHX/runner.server",
 	"engines": {