jnpf-web-datascreen-vue3-v6.x/node_modules/.pnpm-store/v3/files/a6/67b0033591fcf30fb7e3c8e3c594064ea4075d9cb0fdedeb9d3e8b4d4937cb9653a3476273d2cc315f2783c26ba48d10fd7f67c1568c735929cc9754b5aaa7

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
import { isLowerAsciiLetter, isUpperAsciiLetter } from '../../../../base/common/strings.js';
import { Range } from '../../../common/core/range.js';
export class WordSelectionRangeProvider {
    provideSelectionRanges(model, positions) {
        const result = [];
        for (const position of positions) {
            const bucket = [];
            result.push(bucket);
            this._addInWordRanges(bucket, model, position);
            this._addWordRanges(bucket, model, position);
            this._addWhitespaceLine(bucket, model, position);
            bucket.push({ range: model.getFullModelRange() });
        }
        return result;
    }
    _addInWordRanges(bucket, model, pos) {
        const obj = model.getWordAtPosition(pos);
        if (!obj) {
            return;
        }
        const { word, startColumn } = obj;
        const offset = pos.column - startColumn;
        let start = offset;
        let end = offset;
        let lastCh = 0;
        // LEFT anchor (start)
        for (; start >= 0; start--) {
            const ch = word.charCodeAt(start);
            if ((start !== offset) && (ch === 95 /* CharCode.Underline */ || ch === 45 /* CharCode.Dash */)) {
                // foo-bar OR foo_bar
                break;
            }
            else if (isLowerAsciiLetter(ch) && isUpperAsciiLetter(lastCh)) {
                // fooBar
                break;
            }
            lastCh = ch;
        }
        start += 1;
        // RIGHT anchor (end)
        for (; end < word.length; end++) {
            const ch = word.charCodeAt(end);
            if (isUpperAsciiLetter(ch) && isLowerAsciiLetter(lastCh)) {
                // fooBar
                break;
            }
            else if (ch === 95 /* CharCode.Underline */ || ch === 45 /* CharCode.Dash */) {
                // foo-bar OR foo_bar
                break;
            }
            lastCh = ch;
        }
        if (start < end) {
            bucket.push({ range: new Range(pos.lineNumber, startColumn + start, pos.lineNumber, startColumn + end) });
        }
    }
    _addWordRanges(bucket, model, pos) {
        const word = model.getWordAtPosition(pos);
        if (word) {
            bucket.push({ range: new Range(pos.lineNumber, word.startColumn, pos.lineNumber, word.endColumn) });
        }
    }
    _addWhitespaceLine(bucket, model, pos) {
        if (model.getLineLength(pos.lineNumber) > 0
            && model.getLineFirstNonWhitespaceColumn(pos.lineNumber) === 0
            && model.getLineLastNonWhitespaceColumn(pos.lineNumber) === 0) {
            bucket.push({ range: new Range(pos.lineNumber, 1, pos.lineNumber, model.getLineMaxColumn(pos.lineNumber)) });
        }
    }
}