monaco-editor
Version:
A browser based code editor
47 lines (46 loc) • 2.48 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
export function createScopedLineTokens(context, offset) {
var tokenCount = context.getCount();
var tokenIndex = context.findTokenIndexAtOffset(offset);
var desiredLanguageId = context.getLanguageId(tokenIndex);
var lastTokenIndex = tokenIndex;
while (lastTokenIndex + 1 < tokenCount && context.getLanguageId(lastTokenIndex + 1) === desiredLanguageId) {
lastTokenIndex++;
}
var firstTokenIndex = tokenIndex;
while (firstTokenIndex > 0 && context.getLanguageId(firstTokenIndex - 1) === desiredLanguageId) {
firstTokenIndex--;
}
return new ScopedLineTokens(context, desiredLanguageId, firstTokenIndex, lastTokenIndex + 1, context.getStartOffset(firstTokenIndex), context.getEndOffset(lastTokenIndex));
}
var ScopedLineTokens = /** @class */ (function () {
function ScopedLineTokens(actual, languageId, firstTokenIndex, lastTokenIndex, firstCharOffset, lastCharOffset) {
this._actual = actual;
this.languageId = languageId;
this._firstTokenIndex = firstTokenIndex;
this._lastTokenIndex = lastTokenIndex;
this.firstCharOffset = firstCharOffset;
this._lastCharOffset = lastCharOffset;
}
ScopedLineTokens.prototype.getLineContent = function () {
var actualLineContent = this._actual.getLineContent();
return actualLineContent.substring(this.firstCharOffset, this._lastCharOffset);
};
ScopedLineTokens.prototype.getTokenCount = function () {
return this._lastTokenIndex - this._firstTokenIndex;
};
ScopedLineTokens.prototype.findTokenIndexAtOffset = function (offset) {
return this._actual.findTokenIndexAtOffset(offset + this.firstCharOffset) - this._firstTokenIndex;
};
ScopedLineTokens.prototype.getStandardTokenType = function (tokenIndex) {
return this._actual.getStandardTokenType(tokenIndex + this._firstTokenIndex);
};
return ScopedLineTokens;
}());
export { ScopedLineTokens };
export function ignoreBracketsInToken(standardTokenType) {
return (standardTokenType & 7 /* value */) !== 0;
}