Improved performances and hover

2026-01-27 15:14:47 +01:00
parent 213fc81cfb
commit 15afdc91f4
8 changed files with 274 additions and 106 deletions
--- a/internal/index/index.go
+++ b/internal/index/index.go
@@ -13,6 +13,7 @@ type ProjectTree struct {
 	References    []Reference
 	IsolatedFiles map[string]*ProjectNode
 	GlobalPragmas map[string][]string
+	NodeMap       map[string][]*ProjectNode
 }

 func (pt *ProjectTree) ScanDirectory(rootPath string) error {
@@ -385,7 +386,19 @@ func (pt *ProjectTree) indexValue(file string, val parser.Value) {
 	}
 }

+func (pt *ProjectTree) RebuildIndex() {
+	pt.NodeMap = make(map[string][]*ProjectNode)
+	visitor := func(n *ProjectNode) {
+		pt.NodeMap[n.Name] = append(pt.NodeMap[n.Name], n)
+		if n.RealName != n.Name {
+			pt.NodeMap[n.RealName] = append(pt.NodeMap[n.RealName], n)
+		}
+	}
+	pt.Walk(visitor)
+}
+
 func (pt *ProjectTree) ResolveReferences() {
+	pt.RebuildIndex()
 	for i := range pt.References {
 		ref := &pt.References[i]
 		if isoNode, ok := pt.IsolatedFiles[ref.File]; ok {
@@ -397,14 +410,21 @@ func (pt *ProjectTree) ResolveReferences() {
 }

 func (pt *ProjectTree) FindNode(root *ProjectNode, name string, predicate func(*ProjectNode) bool) *ProjectNode {
+	if pt.NodeMap == nil {
+		pt.RebuildIndex()
+	}
+
 	if strings.Contains(name, ".") {
 		parts := strings.Split(name, ".")
 		rootName := parts[0]

-		var candidates []*ProjectNode
-		pt.findAllNodes(root, rootName, &candidates)
+		candidates := pt.NodeMap[rootName]

 		for _, cand := range candidates {
+			if !pt.isDescendant(cand, root) {
+				continue
+			}
+
 			curr := cand
 			valid := true
 			for i := 1; i < len(parts); i++ {
@@ -426,26 +446,33 @@ func (pt *ProjectTree) FindNode(root *ProjectNode, name string, predicate func(*
 		return nil
 	}

-	if root.RealName == name || root.Name == name {
-		if predicate == nil || predicate(root) {
-			return root
+	candidates := pt.NodeMap[name]
+	for _, cand := range candidates {
+		if !pt.isDescendant(cand, root) {
+			continue
 		}
-	}
-	for _, child := range root.Children {
-		if res := pt.FindNode(child, name, predicate); res != nil {
-			return res
+		if predicate == nil || predicate(cand) {
+			return cand
 		}
 	}
 	return nil
 }

-func (pt *ProjectTree) findAllNodes(root *ProjectNode, name string, results *[]*ProjectNode) {
-	if root.RealName == name || root.Name == name {
-		*results = append(*results, root)
+func (pt *ProjectTree) isDescendant(node, root *ProjectNode) bool {
+	if node == root {
+		return true
 	}
-	for _, child := range root.Children {
-		pt.findAllNodes(child, name, results)
+	if root == nil {
+		return true
 	}
+	curr := node
+	for curr != nil {
+		if curr == root {
+			return true
+		}
+		curr = curr.Parent
+	}
+	return false
 }

 type QueryResult struct {
--- a/internal/lsp/server.go
+++ b/internal/lsp/server.go
@@ -92,7 +92,9 @@ type VersionedTextDocumentIdentifier struct {
 }

 type TextDocumentContentChangeEvent struct {
-	Text string `json:"text"`
+	Range       *Range `json:"range,omitempty"`
+	RangeLength int    `json:"rangeLength,omitempty"`
+	Text        string `json:"text"`
 }

 type HoverParams struct {
@@ -253,7 +255,7 @@ func HandleMessage(msg *JsonRpcMessage) {

 		respond(msg.ID, map[string]any{
 			"capabilities": map[string]any{
-				"textDocumentSync":           1, // Full sync
+				"textDocumentSync":           2, // Incremental sync
 				"hoverProvider":              true,
 				"definitionProvider":         true,
 				"referencesProvider":         true,
@@ -347,28 +349,76 @@ func HandleDidOpen(params DidOpenTextDocumentParams) {
 }

 func HandleDidChange(params DidChangeTextDocumentParams) {
-	if len(params.ContentChanges) == 0 {
-		return
+	uri := params.TextDocument.URI
+	text, ok := Documents[uri]
+	if !ok {
+		// If not found, rely on full sync being first or error
 	}
-	text := params.ContentChanges[0].Text
-	Documents[params.TextDocument.URI] = text
-	path := uriToPath(params.TextDocument.URI)
+
+	for _, change := range params.ContentChanges {
+		if change.Range == nil {
+			text = change.Text
+		} else {
+			text = applyContentChange(text, change)
+		}
+	}
+
+	Documents[uri] = text
+	path := uriToPath(uri)
 	p := parser.NewParser(text)
 	config, err := p.Parse()

 	if err != nil {
-		publishParserError(params.TextDocument.URI, err)
+		publishParserError(uri, err)
 	} else {
-		publishParserError(params.TextDocument.URI, nil)
+		publishParserError(uri, nil)
 	}

 	if config != nil {
 		Tree.AddFile(path, config)
 		Tree.ResolveReferences()
-		runValidation(params.TextDocument.URI)
+		runValidation(uri)
 	}
 }

+func applyContentChange(text string, change TextDocumentContentChangeEvent) string {
+	startOffset := offsetAt(text, change.Range.Start)
+	endOffset := offsetAt(text, change.Range.End)
+
+	if startOffset == -1 || endOffset == -1 {
+		return text
+	}
+
+	return text[:startOffset] + change.Text + text[endOffset:]
+}
+
+func offsetAt(text string, pos Position) int {
+	line := 0
+	col := 0
+	for i, r := range text {
+		if line == pos.Line && col == pos.Character {
+			return i
+		}
+		if line > pos.Line {
+			break
+		}
+		if r == '\n' {
+			line++
+			col = 0
+		} else {
+			if r >= 0x10000 {
+				col += 2
+			} else {
+				col++
+			}
+		}
+	}
+	if line == pos.Line && col == pos.Character {
+		return len(text)
+	}
+	return -1
+}
+
 func HandleFormatting(params DocumentFormattingParams) []TextEdit {
 	uri := params.TextDocument.URI
 	text, ok := Documents[uri]
@@ -646,7 +696,7 @@ func suggestGAMSignals(_ *index.ProjectNode, direction string) *CompletionList {

 		dir := "NIL"
 		if GlobalSchema != nil {
-			classPath := cue.ParsePath(fmt.Sprintf("#Classes.%s.#direction", cls))
+			classPath := cue.ParsePath(fmt.Sprintf("#Classes.%s.#meta.direction", cls))
 			val := GlobalSchema.Value.LookupPath(classPath)
 			if val.Err() == nil {
 				var s string
@@ -1161,7 +1211,20 @@ func formatNodeInfo(node *index.ProjectNode) string {
 				curr := container
 				for curr != nil {
 					if isGAM(curr) {
-						gams = append(gams, curr.RealName)
+						suffix := ""
+						p := container
+						for p != nil && p != curr {
+							if p.Name == "InputSignals" {
+								suffix = " (Input)"
+								break
+							}
+							if p.Name == "OutputSignals" {
+								suffix = " (Output)"
+								break
+							}
+							p = p.Parent
+						}
+						gams = append(gams, curr.RealName+suffix)
 						break
 					}
 					curr = curr.Parent
@@ -1175,7 +1238,11 @@ func formatNodeInfo(node *index.ProjectNode) string {
 		if n.Target == node {
 			if n.Parent != nil && (n.Parent.Name == "InputSignals" || n.Parent.Name == "OutputSignals") {
 				if n.Parent.Parent != nil && isGAM(n.Parent.Parent) {
-					gams = append(gams, n.Parent.Parent.RealName)
+					suffix := " (Input)"
+					if n.Parent.Name == "OutputSignals" {
+						suffix = " (Output)"
+					}
+					gams = append(gams, n.Parent.Parent.RealName+suffix)
 				}
 			}
 		}
--- a/internal/schema/marte.cue
+++ b/internal/schema/marte.cue
@@ -43,8 +43,8 @@ package schema
 		...
 	}
 	TimingDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	IOGAM: {
@@ -67,84 +67,84 @@ package schema
 	FileDataSource: {
 		Filename:       string
 		Format?:        string
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	LoggerDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	DANStream: {
 		Timeout?:       int
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	EPICSCAInput: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	EPICSCAOutput: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	EPICSPVAInput: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	EPICSPVAOutput: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	SDNSubscriber: {
 		Address:        string
 		Port:           int
 		Interface?:     string
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	SDNPublisher: {
 		Address:        string
 		Port:           int
 		Interface?:     string
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	UDPReceiver: {
 		Port:           int
 		Address?:       string
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	UDPSender: {
 		Destination:    string
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	FileReader: {
 		Filename:       string
 		Format?:        string
 		Interpolate?:   string
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	FileWriter: {
 		Filename:        string
 		Format?:         string
 		StoreOnTrigger?: int
-		#multithreaded:  bool | *false
-		#direction:      "OUT"
+		#meta: multithreaded:  bool | *false
+		#meta: direction:      "OUT"
 		...
 	}
 	OrderedClass: {
@@ -187,8 +187,8 @@ package schema
 	TriggeredIOGAM: {...}
 	WaveformGAM: {...}
 	DAN: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	LinuxTimer: {
@@ -199,13 +199,13 @@ package schema
 		CPUMask?:         int
 		TimeProvider?: {...}
 		Signals: {...}
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	LinkDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	MDSReader: {
@@ -213,8 +213,8 @@ package schema
 		ShotNumber: int
 		Frequency:  float | int
 		Signals: {...}
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	MDSWriter: {
@@ -230,74 +230,74 @@ package schema
 		NumberOfPostTriggers?: int
 		Signals: {...}
 		Messages?: {...}
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	NI1588TimeStamp: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	NI6259ADC: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	NI6259DAC: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	NI6259DIO: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	NI6368ADC: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	NI6368DAC: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	NI6368DIO: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	NI9157CircularFifoReader: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	NI9157MxiDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	OPCUADSInput: {
-		#multithreaded: bool | *false
-		#direction:     "IN"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "IN"
 		...
 	}
 	OPCUADSOutput: {
-		#multithreaded: bool | *false
-		#direction:     "OUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "OUT"
 		...
 	}
 	RealTimeThreadAsyncBridge: {
-		#direction:     "INOUT"
-		#multithreaded: bool | true
+		#meta: direction:     "INOUT"
+		#meta: multithreaded: bool | true
 		...
 	}
 	RealTimeThreadSynchronisation: {...}
 	UARTDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 	BaseLib2Wrapper: {...}
@@ -307,8 +307,8 @@ package schema
 	OPCUA: {...}
 	SysLogger: {...}
 	GAMDataSource: {
-		#multithreaded: bool | *false
-		#direction:     "INOUT"
+		#meta: multithreaded: bool | *false
+		#meta: direction:     "INOUT"
 		...
 	}
 }
--- a/internal/validator/validator.go
+++ b/internal/validator/validator.go
@@ -315,8 +315,8 @@ func (v *Validator) validateGAMSignal(gamNode, signalNode *index.ProjectNode, di
 	dsClass := v.getNodeClass(dsNode)
 	if dsClass != "" {
 		// Lookup class definition in Schema
-		// path: #Classes.ClassName.direction
-		path := cue.ParsePath(fmt.Sprintf("#Classes.%s.#direction", dsClass))
+		// path: #Classes.ClassName.#meta.direction
+		path := cue.ParsePath(fmt.Sprintf("#Classes.%s.#meta.direction", dsClass))
 		val := v.Schema.Value.LookupPath(path)

 		if val.Err() == nil {
@@ -875,10 +875,12 @@ func (v *Validator) getGAMDataSources(gam *index.ProjectNode) []*index.ProjectNo
 }

 func (v *Validator) isMultithreaded(ds *index.ProjectNode) bool {
-	fields := v.getFields(ds)
-	if mt, ok := fields["#multithreaded"]; ok && len(mt) > 0 {
-		val := v.getFieldValue(mt[0])
-		return val == "true"
+	if meta, ok := ds.Children["#meta"]; ok {
+		fields := v.getFields(meta)
+		if mt, ok := fields["multithreaded"]; ok && len(mt) > 0 {
+			val := v.getFieldValue(mt[0])
+			return val == "true"
+		}
 	}
 	return false
 }