Brunobkr/llama.cpp_AlgMor24_github

1// TODO(kevinb): implement \\sl and \\sc2 3import {binrelClass} from "./mclass";4import defineFunction, {normalizeArgument} from "../defineFunction";5import {isCharacterBox} from "../utils";6 7import * as html from "../buildHTML";8import * as mml from "../buildMathML";9 10import type Options from "../Options";11import type {ParseNode} from "../parseNode";12import type {Slice1} from "../types";13 14const htmlBuilder = (group: ParseNode<"font">, options: Options) => {15    const font = group.font;16    const newOptions = options.withFont(font);17    return html.buildGroup(group.body, newOptions);18};19 20const mathmlBuilder = (group: ParseNode<"font">, options: Options) => {21    const font = group.font;22    const newOptions = options.withFont(font);23    return mml.buildGroup(group.body, newOptions);24};25 26const fontAliases = {27    "\\Bbb": "\\mathbb",28    "\\bold": "\\mathbf",29    "\\frak": "\\mathfrak",30} as const;31 32type OldFontCommands = "\\rm" | "\\sf" | "\\tt" | "\\bf" | "\\it" | "\\cal";33type FontCommands =34    "\\mathrm" | "\\mathit" | "\\mathbf" | "\\mathnormal" | "\\mathsfit" |35    "\\mathbb" | "\\mathcal" | "\\mathfrak" | "\\mathscr" | "\\mathsf" |36    "\\mathtt";37 38defineFunction({39    type: "font",40    names: [41        // styles, except \boldsymbol defined below42        "\\mathrm", "\\mathit", "\\mathbf", "\\mathnormal", "\\mathsfit",43 44        // families45        "\\mathbb", "\\mathcal", "\\mathfrak", "\\mathscr", "\\mathsf",46        "\\mathtt",47 48        // aliases, except \bm defined below49        "\\Bbb", "\\bold", "\\frak",50    ] satisfies (FontCommands | keyof typeof fontAliases)[],51    props: {52        numArgs: 1,53        allowedInArgument: true,54    },55    handler: ({parser, funcName}, args) => {56        const body = normalizeArgument(args[0]);57        let func = funcName;58        if (func in fontAliases) {59            func = fontAliases[func as keyof typeof fontAliases];60        }61        return {62            type: "font",63            mode: parser.mode,64            font: func.slice(1) as Slice1<FontCommands>,65            body,66        };67    },68    htmlBuilder,69    mathmlBuilder,70});71 72defineFunction({73    type: "mclass",74    names: ["\\boldsymbol", "\\bm"],75    props: {76        numArgs: 1,77    },78    handler: ({parser}, args) => {79        const body = args[0];80        // amsbsy.sty's \boldsymbol uses \binrel spacing to inherit the81        // argument's bin|rel|ord status82        return {83            type: "mclass",84            mode: parser.mode,85            mclass: binrelClass(body),86            body: [87                {88                    type: "font",89                    mode: parser.mode,90                    font: "boldsymbol",91                    body,92                },93            ],94            isCharacterBox: isCharacterBox(body),95        };96    },97});98 99// Old font changing functions100defineFunction({101    type: "font",102    names: ["\\rm", "\\sf", "\\tt", "\\bf", "\\it", "\\cal"],103    props: {104        numArgs: 0,105        allowedInText: true,106    },107    handler: ({parser, funcName, breakOnTokenText}, args) => {108        const {mode} = parser;109        const body = parser.parseExpression(true, breakOnTokenText);110 111        return {112            type: "font",113            mode: mode,114            font: `math${funcName.slice(1) as Slice1<OldFontCommands>}`,115            body: {116                type: "ordgroup",117                mode: parser.mode,118                body,119            },120        };121    },122    htmlBuilder,123    mathmlBuilder,124});125