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Merge from vscode 2f984aad710215f4e4684a035bb02f55d1a9e2cc (#9819)

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This commit is contained in:
Anthony Dresser
2020-04-01 00:44:39 -07:00
committed by GitHub
parent 0e27aaa61f
commit 0bfbdc62ed
247 changed files with 5402 additions and 3311 deletions
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21
src/vs/editor/common/modes/supports/richEditBrackets.ts
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@@ -4,6 +4,7 @@
*--------------------------------------------------------------------------------------------*/
import * as strings from 'vs/base/common/strings';
import * as stringBuilder from 'vs/editor/common/core/stringBuilder';
import { Range } from 'vs/editor/common/core/range';
import { LanguageIdentifier } from 'vs/editor/common/modes';
import { CharacterPair } from 'vs/editor/common/modes/languageConfiguration';
@@ -264,14 +265,24 @@ function createBracketOrRegExp(pieces: string[]): RegExp {
return strings.createRegExp(regexStr, true);
}
let toReversedString = (function () {
const toReversedString = (function () {
function reverse(str: string): string {
let reversedStr = '';
for (let i = str.length - 1; i >= 0; i--) {
reversedStr += str.charAt(i);
if (stringBuilder.hasTextDecoder) {
// create a Uint16Array and then use a TextDecoder to create a string
const arr = new Uint16Array(str.length);
let offset = 0;
for (let i = str.length - 1; i >= 0; i--) {
arr[offset++] = str.charCodeAt(i);
}
return stringBuilder.getPlatformTextDecoder().decode(arr);
} else {
let result: string[] = [], resultLen = 0;
for (let i = str.length - 1; i >= 0; i--) {
result[resultLen++] = str.charAt(i);
}
return result.join('');
}
return reversedStr;
}
let lastInput: string | null = null;