2018-10-07 22:44:25 +02:00
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import * as vscode from 'vscode';
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2018-10-07 22:59:02 +02:00
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import { Range, TextDocumentIdentifier } from 'vscode-languageclient';
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2018-10-07 22:44:25 +02:00
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import { Server } from '../server';
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interface ExtendSelectionParams {
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textDocument: TextDocumentIdentifier;
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selections: Range[];
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}
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interface ExtendSelectionResult {
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selections: Range[];
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}
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export async function handle() {
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2018-10-07 22:59:02 +02:00
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const editor = vscode.window.activeTextEditor;
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2018-10-08 20:18:55 +02:00
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if (editor == null || editor.document.languageId !== 'rust') { return; }
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2018-10-07 22:59:02 +02:00
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const request: ExtendSelectionParams = {
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2018-10-07 22:44:25 +02:00
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selections: editor.selections.map((s) => {
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2018-10-07 22:59:02 +02:00
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return Server.client.code2ProtocolConverter.asRange(s);
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}),
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textDocument: { uri: editor.document.uri.toString() },
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};
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const response = await Server.client.sendRequest<ExtendSelectionResult>('m/extendSelection', request);
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2018-10-07 22:44:25 +02:00
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editor.selections = response.selections.map((range: Range) => {
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2018-10-07 22:59:02 +02:00
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const r = Server.client.protocol2CodeConverter.asRange(range);
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return new vscode.Selection(r.start, r.end);
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});
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2018-10-07 22:44:25 +02:00
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}
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