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/var/www/cookieconsent.bitkit.dk/httpdocs/node_modules/css-tree/cjs/tokenizer/OffsetToLocation.cjs

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'use strict';

const adoptBuffer = require('./adopt-buffer.cjs');
const charCodeDefinitions = require('./char-code-definitions.cjs');

const N = 10;
const F = 12;
const R = 13;

function computeLinesAndColumns(host) {
    const source = host.source;
    const sourceLength = source.length;
    const startOffset = source.length > 0 ? charCodeDefinitions.isBOM(source.charCodeAt(0)) : 0;
    const lines = adoptBuffer.adoptBuffer(host.lines, sourceLength);
    const columns = adoptBuffer.adoptBuffer(host.columns, sourceLength);
    let line = host.startLine;
    let column = host.startColumn;

for (let i = startOffset; i < sourceLength; i++) {
        const code = source.charCodeAt(i);

lines[i] = line;
        columns[i] = column++;

if (code === N || code === R || code === F) {
            if (code === R && i + 1 < sourceLength && source.charCodeAt(i + 1) === N) {
                i++;
                lines[i] = line;
                columns[i] = column;
            }

line++;
            column = 1;
        }
    }

lines[sourceLength] = line;
    columns[sourceLength] = column;

host.lines = lines;
    host.columns = columns;
    host.computed = true;
}

class OffsetToLocation {
    constructor() {
        this.lines = null;
        this.columns = null;
        this.computed = false;
    }
    setSource(source, startOffset = 0, startLine = 1, startColumn = 1) {
        this.source = source;
        this.startOffset = startOffset;
        this.startLine = startLine;
        this.startColumn = startColumn;
        this.computed = false;
    }
    getLocation(offset, filename) {
        if (!this.computed) {
            computeLinesAndColumns(this);
        }

return {
            source: filename,
            offset: this.startOffset + offset,
            line: this.lines[offset],
            column: this.columns[offset]
        };
    }
    getLocationRange(start, end, filename) {
        if (!this.computed) {
            computeLinesAndColumns(this);
        }

return {
            source: filename,
            start: {
                offset: this.startOffset + start,
                line: this.lines[start],
                column: this.columns[start]
            },
            end: {
                offset: this.startOffset + end,
                line: this.lines[end],
                column: this.columns[end]
            }
        };
    }
}

exports.OffsetToLocation = OffsetToLocation;

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Name	Size	Perms	Modified	Actions
adopt-buffer.cjs	268 B	lrw-r--r--	2025-06-16 05:45:39	Edit Download recursive recursive
char-code-definitions.cjs	6.63 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
index.cjs	23.16 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
names.cjs	545 B	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
OffsetToLocation.cjs	2.43 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
TokenStream.cjs	8.07 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
types.cjs	2.06 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive
utils.cjs	8.24 KB	lrw-r--r--	2025-06-16 05:45:40	Edit Download recursive recursive

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