fix(inlayHint&semanticTokens): Fix range send to server

src/handler/inlayHint/buffer.ts

@@ -182,7 +182,7 @@ export default class InlayHintBuffer implements SyncItem {
     if (token.isCancellationRequested || this.regions.has(res[0], res[1])) return
     const startLine = Math.max(0, res[0] - RenderRangeExtendSize)
     const endLine = Math.min(this.doc.lineCount, res[1] + RenderRangeExtendSize)
-    let range = Range.create(startLine, 0, endLine, 0)
+    let range = this.doc.textDocument.intersectWith(Range.create(startLine, 0, endLine, 0))
     let inlayHints = await this.requestInlayHints(range, token)
     if (inlayHints == null || token.isCancellationRequested) return
     this.regions.add(res[0], res[1])

src/handler/semanticTokens/buffer.ts

@@ -426,7 +426,7 @@ export default class SemanticTokensBuffer implements SyncItem {
     let region = await nvim.call('coc#window#visible_range') as [number, number]
     if (!region || token.isCancellationRequested) return null
     let endLine = Math.min(region[0] + workspace.env.lines * 2, region[1] + workspace.env.lines, doc.lineCount)
-    let range = Range.create(region[0] - 1, 0, endLine, 0)
+    let range = doc.textDocument.intersectWith(Range.create(region[0] - 1, 0, endLine, 0))
     let res = await languages.provideDocumentRangeSemanticTokens(doc.textDocument, range, token)
     if (!res || !SemanticTokens.is(res) || token.isCancellationRequested) return null
     let legend = languages.getLegend(doc.textDocument, true)

src/model/textdocument.ts

@@ -60,6 +60,24 @@ export class LinesTextDocument implements TextDocument {
     return this.lines.length + (this.eol ? 1 : 0)
   }
 
+  public intersectWith(range: Range): Range {
+    let start: Position = Position.create(0, 0)
+    if (start.line < range.start.line) {
+      start = range.start
+    } else if (range.start.line === start.line) {
+      start = Position.create(start.line, Math.max(start.character, range.start.character))
+    }
+
+    let end: Position = this.end
+    if (range.end.line < end.line) {
+      end = range.end
+    } else if (range.end.line === end.line) {
+      end = Position.create(end.line, Math.min(end.character, range.end.character))
+    }
+
+    return Range.create(start, end)
+  }
+
   public getText(range?: Range): string {
     if (range) {
       let { start, end } = range