Brunobkr/llama.cpp_AlgMor24_github

1import { TAG_ID as $, NS, ATTRS, getTagID } from './html.js';2//MIME types3const MIME_TYPES = {4    TEXT_HTML: 'text/html',5    APPLICATION_XML: 'application/xhtml+xml',6};7//Attributes8const DEFINITION_URL_ATTR = 'definitionurl';9const ADJUSTED_DEFINITION_URL_ATTR = 'definitionURL';10const SVG_ATTRS_ADJUSTMENT_MAP = new Map([11    'attributeName',12    'attributeType',13    'baseFrequency',14    'baseProfile',15    'calcMode',16    'clipPathUnits',17    'diffuseConstant',18    'edgeMode',19    'filterUnits',20    'glyphRef',21    'gradientTransform',22    'gradientUnits',23    'kernelMatrix',24    'kernelUnitLength',25    'keyPoints',26    'keySplines',27    'keyTimes',28    'lengthAdjust',29    'limitingConeAngle',30    'markerHeight',31    'markerUnits',32    'markerWidth',33    'maskContentUnits',34    'maskUnits',35    'numOctaves',36    'pathLength',37    'patternContentUnits',38    'patternTransform',39    'patternUnits',40    'pointsAtX',41    'pointsAtY',42    'pointsAtZ',43    'preserveAlpha',44    'preserveAspectRatio',45    'primitiveUnits',46    'refX',47    'refY',48    'repeatCount',49    'repeatDur',50    'requiredExtensions',51    'requiredFeatures',52    'specularConstant',53    'specularExponent',54    'spreadMethod',55    'startOffset',56    'stdDeviation',57    'stitchTiles',58    'surfaceScale',59    'systemLanguage',60    'tableValues',61    'targetX',62    'targetY',63    'textLength',64    'viewBox',65    'viewTarget',66    'xChannelSelector',67    'yChannelSelector',68    'zoomAndPan',69].map((attr) => [attr.toLowerCase(), attr]));70const XML_ATTRS_ADJUSTMENT_MAP = new Map([71    ['xlink:actuate', { prefix: 'xlink', name: 'actuate', namespace: NS.XLINK }],72    ['xlink:arcrole', { prefix: 'xlink', name: 'arcrole', namespace: NS.XLINK }],73    ['xlink:href', { prefix: 'xlink', name: 'href', namespace: NS.XLINK }],74    ['xlink:role', { prefix: 'xlink', name: 'role', namespace: NS.XLINK }],75    ['xlink:show', { prefix: 'xlink', name: 'show', namespace: NS.XLINK }],76    ['xlink:title', { prefix: 'xlink', name: 'title', namespace: NS.XLINK }],77    ['xlink:type', { prefix: 'xlink', name: 'type', namespace: NS.XLINK }],78    ['xml:lang', { prefix: 'xml', name: 'lang', namespace: NS.XML }],79    ['xml:space', { prefix: 'xml', name: 'space', namespace: NS.XML }],80    ['xmlns', { prefix: '', name: 'xmlns', namespace: NS.XMLNS }],81    ['xmlns:xlink', { prefix: 'xmlns', name: 'xlink', namespace: NS.XMLNS }],82]);83//SVG tag names adjustment map84export const SVG_TAG_NAMES_ADJUSTMENT_MAP = new Map([85    'altGlyph',86    'altGlyphDef',87    'altGlyphItem',88    'animateColor',89    'animateMotion',90    'animateTransform',91    'clipPath',92    'feBlend',93    'feColorMatrix',94    'feComponentTransfer',95    'feComposite',96    'feConvolveMatrix',97    'feDiffuseLighting',98    'feDisplacementMap',99    'feDistantLight',100    'feFlood',101    'feFuncA',102    'feFuncB',103    'feFuncG',104    'feFuncR',105    'feGaussianBlur',106    'feImage',107    'feMerge',108    'feMergeNode',109    'feMorphology',110    'feOffset',111    'fePointLight',112    'feSpecularLighting',113    'feSpotLight',114    'feTile',115    'feTurbulence',116    'foreignObject',117    'glyphRef',118    'linearGradient',119    'radialGradient',120    'textPath',121].map((tn) => [tn.toLowerCase(), tn]));122//Tags that causes exit from foreign content123const EXITS_FOREIGN_CONTENT = new Set([124    $.B,125    $.BIG,126    $.BLOCKQUOTE,127    $.BODY,128    $.BR,129    $.CENTER,130    $.CODE,131    $.DD,132    $.DIV,133    $.DL,134    $.DT,135    $.EM,136    $.EMBED,137    $.H1,138    $.H2,139    $.H3,140    $.H4,141    $.H5,142    $.H6,143    $.HEAD,144    $.HR,145    $.I,146    $.IMG,147    $.LI,148    $.LISTING,149    $.MENU,150    $.META,151    $.NOBR,152    $.OL,153    $.P,154    $.PRE,155    $.RUBY,156    $.S,157    $.SMALL,158    $.SPAN,159    $.STRONG,160    $.STRIKE,161    $.SUB,162    $.SUP,163    $.TABLE,164    $.TT,165    $.U,166    $.UL,167    $.VAR,168]);169//Check exit from foreign content170export function causesExit(startTagToken) {171    const tn = startTagToken.tagID;172    const isFontWithAttrs = tn === $.FONT &&173        startTagToken.attrs.some(({ name }) => name === ATTRS.COLOR || name === ATTRS.SIZE || name === ATTRS.FACE);174    return isFontWithAttrs || EXITS_FOREIGN_CONTENT.has(tn);175}176//Token adjustments177export function adjustTokenMathMLAttrs(token) {178    for (let i = 0; i < token.attrs.length; i++) {179        if (token.attrs[i].name === DEFINITION_URL_ATTR) {180            token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;181            break;182        }183    }184}185export function adjustTokenSVGAttrs(token) {186    for (let i = 0; i < token.attrs.length; i++) {187        const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);188        if (adjustedAttrName != null) {189            token.attrs[i].name = adjustedAttrName;190        }191    }192}193export function adjustTokenXMLAttrs(token) {194    for (let i = 0; i < token.attrs.length; i++) {195        const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);196        if (adjustedAttrEntry) {197            token.attrs[i].prefix = adjustedAttrEntry.prefix;198            token.attrs[i].name = adjustedAttrEntry.name;199            token.attrs[i].namespace = adjustedAttrEntry.namespace;200        }201    }202}203export function adjustTokenSVGTagName(token) {204    const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP.get(token.tagName);205    if (adjustedTagName != null) {206        token.tagName = adjustedTagName;207        token.tagID = getTagID(token.tagName);208    }209}210//Integration points211function isMathMLTextIntegrationPoint(tn, ns) {212    return ns === NS.MATHML && (tn === $.MI || tn === $.MO || tn === $.MN || tn === $.MS || tn === $.MTEXT);213}214function isHtmlIntegrationPoint(tn, ns, attrs) {215    if (ns === NS.MATHML && tn === $.ANNOTATION_XML) {216        for (let i = 0; i < attrs.length; i++) {217            if (attrs[i].name === ATTRS.ENCODING) {218                const value = attrs[i].value.toLowerCase();219                return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;220            }221        }222    }223    return ns === NS.SVG && (tn === $.FOREIGN_OBJECT || tn === $.DESC || tn === $.TITLE);224}225export function isIntegrationPoint(tn, ns, attrs, foreignNS) {226    return (((!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs)) ||227        ((!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns)));228}229