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Add logging to see if TS buffers are in an invalid state

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An example would be trying to change a file that is not opened
This commit is contained in:
Matt Bierner
2019-02-26 16:53:02 -08:00
parent 1cb65ce8e5
commit 491dd0feb8
1 changed files with 15 additions and 1 deletions
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16
extensions/typescript-language-features/src/features/bufferSyncSupport.ts
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@@ -13,11 +13,17 @@ import * as languageModeIds from '../utils/languageModeIds';
import { ResourceMap } from '../utils/resourceMap';
import * as typeConverters from '../utils/typeConverters';
enum BufferKind {
const enum BufferKind {
TypeScript = 1,
JavaScript = 2,
}
const enum BufferState {
Initial = 1,
Open = 2,
Closed = 2,
}
function mode2ScriptKind(mode: string): 'TS' | 'TSX' | 'JS' | 'JSX' | undefined {
switch (mode) {
case languageModeIds.typescript: return 'TS';
@@ -30,6 +36,8 @@ function mode2ScriptKind(mode: string): 'TS' | 'TSX' | 'JS' | 'JSX' | undefined
class SyncedBuffer {
private state = BufferState.Initial;
constructor(
private readonly document: vscode.TextDocument,
public readonly filepath: string,
@@ -63,6 +71,7 @@ class SyncedBuffer {
}
this.client.executeWithoutWaitingForResponse('open', args);
this.state = BufferState.Open;
}
public get resource(): vscode.Uri {
@@ -91,9 +100,14 @@ class SyncedBuffer {
file: this.filepath
};
this.client.executeWithoutWaitingForResponse('close', args);
this.state = BufferState.Closed;
}
public onContentChanged(events: vscode.TextDocumentContentChangeEvent[]): void {
if (this.state !== BufferState.Open) {
console.error(`Unexpected buffer state: ${this.state}`);
}
for (const { range, text } of events) {
const args: Proto.ChangeRequestArgs = {
insertString: text,