本文整理汇总了TypeScript中vs/editor/common/modes/supports/richEditBrackets.BracketsUtils.findPrevBracketInToken方法的典型用法代码示例。如果您正苦于以下问题：TypeScript BracketsUtils.findPrevBracketInToken方法的具体用法？TypeScript BracketsUtils.findPrevBracketInToken怎么用？TypeScript BracketsUtils.findPrevBracketInToken使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/modes/supports/richEditBrackets.BracketsUtils的用法示例。
在下文中一共展示了BracketsUtils.findPrevBracketInToken方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: _onElectricCharacterStandardBrackets
private _onElectricCharacterStandardBrackets(context: modes.ILineContext, offset: number): modes.IElectricAction {
if (!this._richEditBrackets || this._richEditBrackets.brackets.length === 0) {
return null;
}
let reversedBracketRegex = this._richEditBrackets.reversedRegex;
let lineText = context.getLineContent();
let tokenIndex = context.findIndexOfOffset(offset);
let tokenStart = context.getTokenStartIndex(tokenIndex);
let tokenEnd = offset + 1;
var firstNonWhitespaceIndex = strings.firstNonWhitespaceIndex(context.getLineContent());
if (firstNonWhitespaceIndex !== -1 && firstNonWhitespaceIndex < tokenStart) {
return null;
}
if (!ignoreBracketsInToken(context.getTokenType(tokenIndex))) {
let r = BracketsUtils.findPrevBracketInToken(reversedBracketRegex, 1, lineText, tokenStart, tokenEnd);
if (r) {
let text = lineText.substring(r.startColumn - 1, r.endColumn - 1);
let isOpen = this._richEditBrackets.textIsOpenBracket[text];
if (!isOpen) {
return {
matchOpenBracket: text
};
}
}
}
return null;
}示例2: _onElectricAutoIndent
private _onElectricAutoIndent(character: string, context: ScopedLineTokens, column: number): IElectricAction {
if (!this._richEditBrackets || this._richEditBrackets.brackets.length === 0) {
return null;
}
let tokenIndex = context.findTokenIndexAtOffset(column - 1);
if (ignoreBracketsInToken(context.getStandardTokenType(tokenIndex))) {
return null;
}
let reversedBracketRegex = this._richEditBrackets.reversedRegex;
let text = context.getLineContent().substring(0, column - 1) + character;
let r = BracketsUtils.findPrevBracketInToken(reversedBracketRegex, 1, text, 0, text.length);
if (!r) {
return null;
}
let bracketText = text.substring(r.startColumn - 1, r.endColumn - 1);
bracketText = bracketText.toLowerCase();
let isOpen = this._richEditBrackets.textIsOpenBracket[bracketText];
if (isOpen) {
return null;
}
return {
matchOpenBracket: bracketText
};
}示例3: findPrevBracketInToken
function findPrevBracketInToken(reversedBracketRegex: RegExp, lineText: string, currentTokenStart: number, currentTokenEnd: number): Range {
return BracketsUtils.findPrevBracketInToken(reversedBracketRegex, 1, lineText, currentTokenStart, currentTokenEnd);
}