extension PureXML.HTML {
    /// The HTML5 "adjust SVG element names" table: the SVG elements whose correct
    /// names are camel-cased, keyed by the lowercased form the tokenizer produces.
    /// Applied when materializing an element in the SVG namespace so a parsed
    /// `<foreignObject>` or `<lineargradient>` carries its canonical SVG name.
    enum ForeignNames {
        static let svgElements: [String: String] = [
            "altglyph": "altGlyph", "altglyphdef": "altGlyphDef", "altglyphitem": "altGlyphItem",
            "animatecolor": "animateColor", "animatemotion": "animateMotion", "animatetransform": "animateTransform",
            "clippath": "clipPath", "feblend": "feBlend", "fecolormatrix": "feColorMatrix",
            "fecomponenttransfer": "feComponentTransfer", "fecomposite": "feComposite", "feconvolvematrix": "feConvolveMatrix",
            "fediffuselighting": "feDiffuseLighting", "fedisplacementmap": "feDisplacementMap", "fedistantlight": "feDistantLight",
            "fedropshadow": "feDropShadow", "feflood": "feFlood", "fefunca": "feFuncA",
            "fefuncb": "feFuncB", "fefuncg": "feFuncG", "fefuncr": "feFuncR",
            "fegaussianblur": "feGaussianBlur", "feimage": "feImage", "femerge": "feMerge",
            "femergenode": "feMergeNode", "femorphology": "feMorphology", "feoffset": "feOffset",
            "fepointlight": "fePointLight", "fespecularlighting": "feSpecularLighting", "fespotlight": "feSpotLight",
            "fetile": "feTile", "feturbulence": "feTurbulence", "foreignobject": "foreignObject",
            "glyphref": "glyphRef", "lineargradient": "linearGradient", "radialgradient": "radialGradient",
            "textpath": "textPath",
        ]

        /// The HTML5 "adjust SVG attributes" table: SVG attributes whose correct
        /// names are camel-cased, keyed by the lowercased form the tokenizer
        /// produces. Applied to the attributes of an element in the SVG namespace.
        static let svgAttributes: [String: String] = [
            "attributename": "attributeName", "attributetype": "attributeType", "basefrequency": "baseFrequency",
            "baseprofile": "baseProfile", "calcmode": "calcMode", "clippathunits": "clipPathUnits",
            "diffuseconstant": "diffuseConstant", "edgemode": "edgeMode", "filterunits": "filterUnits",
            "glyphref": "glyphRef", "gradienttransform": "gradientTransform", "gradientunits": "gradientUnits",
            "kernelmatrix": "kernelMatrix", "kernelunitlength": "kernelUnitLength", "keypoints": "keyPoints",
            "keysplines": "keySplines", "keytimes": "keyTimes", "lengthadjust": "lengthAdjust",
            "limitingconeangle": "limitingConeAngle", "markerheight": "markerHeight", "markerunits": "markerUnits",
            "markerwidth": "markerWidth", "maskcontentunits": "maskContentUnits", "maskunits": "maskUnits",
            "numoctaves": "numOctaves", "pathlength": "pathLength", "patterncontentunits": "patternContentUnits",
            "patterntransform": "patternTransform", "patternunits": "patternUnits", "pointsatx": "pointsAtX",
            "pointsaty": "pointsAtY", "pointsatz": "pointsAtZ", "preservealpha": "preserveAlpha",
            "preserveaspectratio": "preserveAspectRatio", "primitiveunits": "primitiveUnits", "refx": "refX",
            "refy": "refY", "repeatcount": "repeatCount", "repeatdur": "repeatDur",
            "requiredextensions": "requiredExtensions", "requiredfeatures": "requiredFeatures", "specularconstant": "specularConstant",
            "specularexponent": "specularExponent", "spreadmethod": "spreadMethod", "startoffset": "startOffset",
            "stddeviation": "stdDeviation", "stitchtiles": "stitchTiles", "surfacescale": "surfaceScale",
            "systemlanguage": "systemLanguage", "tablevalues": "tableValues", "targetx": "targetX",
            "targety": "targetY", "textlength": "textLength", "viewbox": "viewBox",
            "viewtarget": "viewTarget", "xchannelselector": "xChannelSelector", "ychannelselector": "yChannelSelector",
            "zoomandpan": "zoomAndPan",
        ]
    }
}