Brunobkr/llama.cpp_AlgMor24_github

1/***********************************************************************2 3  A JavaScript tokenizer / parser / beautifier / compressor.4  https://github.com/mishoo/UglifyJS25 6  -------------------------------- (C) ---------------------------------7 8                           Author: Mihai Bazon9                         <mihai.bazon@gmail.com>10                       http://mihai.bazon.net/blog11 12  Distributed under the BSD license:13 14    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>15 16    Redistribution and use in source and binary forms, with or without17    modification, are permitted provided that the following conditions18    are met:19 20        * Redistributions of source code must retain the above21          copyright notice, this list of conditions and the following22          disclaimer.23 24        * Redistributions in binary form must reproduce the above25          copyright notice, this list of conditions and the following26          disclaimer in the documentation and/or other materials27          provided with the distribution.28 29    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY30    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE31    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR32    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE33    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,34    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,35    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR36    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY37    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR38    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF39    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF40    SUCH DAMAGE.41 42 ***********************************************************************/43 44"use strict";45 46import {SourceMapConsumer, SourceMapGenerator} from "@jridgewell/source-map";47import {defaults, HOP} from "./utils/index.js";48 49// a small wrapper around source-map and @jridgewell/source-map50function* SourceMap(options) {51    options = defaults(options, {52        file : null,53        root : null,54        orig : null,55        files: {},56    });57 58    var orig_map;59    var generator = new SourceMapGenerator({60        file       : options.file,61        sourceRoot : options.root62    });63 64    let sourcesContent = {__proto__: null};65    let files = options.files;66    for (var name in files) if (HOP(files, name)) {67        sourcesContent[name] = files[name];68    }69    if (options.orig) {70        // We support both @jridgewell/source-map (which has a sync71        // SourceMapConsumer) and source-map (which has an async72        // SourceMapConsumer).73        orig_map = yield new SourceMapConsumer(options.orig);74        if (orig_map.sourcesContent) {75            orig_map.sources.forEach(function(source, i) {76                var content = orig_map.sourcesContent[i];77                if (content) {78                    sourcesContent[source] = content;79                }80            });81        }82    }83 84    function add(source, gen_line, gen_col, orig_line, orig_col, name) {85        let generatedPos = { line: gen_line, column: gen_col };86 87        if (orig_map) {88            var info = orig_map.originalPositionFor({89                line: orig_line,90                column: orig_col91            });92            if (info.source === null) {93                generator.addMapping({94                    generated: generatedPos,95                    original: null,96                    source: null,97                    name: null98                });99                return;100            }101            source = info.source;102            orig_line = info.line;103            orig_col = info.column;104            name = info.name || name;105        }106        generator.addMapping({107            generated : generatedPos,108            original  : { line: orig_line, column: orig_col },109            source    : source,110            name      : name111        });112        generator.setSourceContent(source, sourcesContent[source]);113    }114 115    function clean(map) {116        const allNull = map.sourcesContent && map.sourcesContent.every(c => c == null);117        if (allNull) delete map.sourcesContent;118        if (map.file === undefined) delete map.file;119        if (map.sourceRoot === undefined) delete map.sourceRoot;120        return map;121    }122 123    function getDecoded() {124        if (!generator.toDecodedMap) return null;125        return clean(generator.toDecodedMap());126    }127 128    function getEncoded() {129        return clean(generator.toJSON());130    }131 132    function destroy() {133        // @jridgewell/source-map's SourceMapConsumer does not need to be134        // manually freed.135        if (orig_map && orig_map.destroy) orig_map.destroy();136    }137 138    return {139        add,140        getDecoded,141        getEncoded,142        destroy,143    };144}145 146export {147    SourceMap,148};149