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RunDevelopmentRunDevelopment
authoredOct 11, 2021
Added support for Web IDL (#3107)
·
v1.30.0v1.26.0
1 parent 3b2238f commit ef53f02

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+811
-3
lines changed
 

‎components.js

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‎components.json

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"title": "WebAssembly",
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"owner": "Golmote"
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},
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"web-idl": {
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"title": "Web IDL",
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"alias": "webidl",
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"owner": "RunDevelopment"
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},
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"wiki": {
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"title": "Wiki markup",
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"require": "markup",

‎components/prism-web-idl.js

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(function (Prism) {
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var id = /(?:\B-|\b_|\b)[A-Za-z][\w-]*(?![\w-])/.source;
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var type =
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'(?:' +
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/\b(?:unsigned\s+)?long\s+long(?![\w-])/.source +
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'|' +
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/\b(?:unrestricted|unsigned)\s+[a-z]+(?![\w-])/.source +
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'|' +
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/(?!(?:unrestricted|unsigned)\b)/.source + id + /(?:\s*<(?:[^<>]|<[^<>]*>)*>)?/.source +
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')' + /(?:\s*\?)?/.source;
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var typeInside = {};
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Prism.languages['web-idl'] = {
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'comment': {
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pattern: /\/\/.*|\/\*[\s\S]*?\*\//,
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greedy: true
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},
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'string': {
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pattern: /"[^"]*"/,
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greedy: true
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},
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'namespace': {
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pattern: RegExp(/(\bnamespace\s+)/.source + id),
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lookbehind: true,
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},
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'class-name': [
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{
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pattern: /(^|[^\w-])(?:iterable|maplike|setlike)\s*<(?:[^<>]|<[^<>]*>)*>/,
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lookbehind: true,
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inside: typeInside
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},
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{
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pattern: RegExp(/(\b(?:attribute|const|deleter|getter|optional|setter)\s+)/.source + type),
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lookbehind: true,
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inside: typeInside
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},
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{
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// callback return type
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pattern: RegExp('(' + /\bcallback\s+/.source + id + /\s*=\s*/.source + ')' + type),
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lookbehind: true,
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inside: typeInside
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},
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{
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// typedef
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pattern: RegExp(/(\btypedef\b\s*)/.source + type),
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lookbehind: true,
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inside: typeInside
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},
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{
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pattern: RegExp(/(\b(?:callback|dictionary|enum|interface(?:\s+mixin)?)\s+)(?!(?:interface|mixin)\b)/.source + id),
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lookbehind: true,
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},
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{
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// inheritance
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pattern: RegExp(/(:\s*)/.source + id),
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lookbehind: true,
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},
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// includes and implements
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RegExp(id + /(?=\s+(?:implements|includes)\b)/.source),
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{
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pattern: RegExp(/(\b(?:implements|includes)\s+)/.source + id),
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lookbehind: true,
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},
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{
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// function return type, parameter types, and dictionary members
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pattern: RegExp(type + '(?=' + /\s*(?:\.{3}\s*)?/.source + id + /\s*[(),;=]/.source + ')'),
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inside: typeInside
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},
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],
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'builtin': /\b(?:ArrayBuffer|BigInt64Array|BigUint64Array|ByteString|DOMString|DataView|Float32Array|Float64Array|FrozenArray|Int16Array|Int32Array|Int8Array|ObservableArray|Promise|USVString|Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray)\b/,
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'keyword': [
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/\b(?:async|attribute|callback|const|constructor|deleter|dictionary|enum|getter|implements|includes|inherit|interface|mixin|namespace|null|optional|or|partial|readonly|required|setter|static|stringifier|typedef|unrestricted)\b/,
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// type keywords
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/\b(?:any|bigint|boolean|byte|double|float|iterable|long|maplike|object|octet|record|sequence|setlike|short|symbol|undefined|unsigned|void)\b/
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],
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'boolean': /\b(?:false|true)\b/,
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'number': {
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pattern: /(^|[^\w-])-?(?:0x[0-9a-f]+|(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?|NaN|Infinity)(?![\w-])/i,
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lookbehind: true
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},
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'operator': /\.{3}|[=:?<>-]/,
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'punctuation': /[(){}[\].,;]/
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};
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for (var key in Prism.languages['web-idl']) {
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if (key !== 'class-name') {
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typeInside[key] = Prism.languages['web-idl'][key];
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}
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}
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Prism.languages['webidl'] = Prism.languages['web-idl'];
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}(Prism));

‎components/prism-web-idl.min.js

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‎examples/prism-web-idl.html

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<h2>Full example</h2>
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<pre><code>[Exposed=Window]
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interface Paint { };
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[Exposed=Window]
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interface SolidColor : Paint {
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attribute double red;
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attribute double green;
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attribute double blue;
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};
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[Exposed=Window]
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interface Pattern : Paint {
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attribute DOMString imageURL;
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};
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[Exposed=Window]
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interface GraphicalWindow {
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constructor();
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readonly attribute unsigned long width;
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readonly attribute unsigned long height;
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attribute Paint currentPaint;
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undefined drawRectangle(double x, double y, double width, double height);
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undefined drawText(double x, double y, DOMString text);
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};</code></pre>

‎plugins/autoloader/prism-autoloader.js

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"url": "uri",
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"vb": "visual-basic",
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"vba": "visual-basic",
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"webidl": "web-idl",
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"mathematica": "wolfram",
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"nb": "wolfram",
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"wl": "wolfram",

‎plugins/autoloader/prism-autoloader.min.js

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‎plugins/show-language/prism-show-language.js

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"vba": "VBA",
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"vb": "Visual Basic",
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"wasm": "WebAssembly",
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"web-idl": "Web IDL",
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"webidl": "Web IDL",
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"wiki": "Wiki markup",
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"wolfram": "Wolfram language",
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"nb": "Mathematica Notebook",

‎plugins/show-language/prism-show-language.min.js

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‎tests/languages/web-idl/boolean_feature.test

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true
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false
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----------------------------------------------------
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[
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["boolean", "true"],
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["boolean", "false"]
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]

‎tests/languages/web-idl/builtin_feature.test

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ArrayBuffer
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BigInt64Array
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BigUint64Array
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ByteString
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DOMString
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DataView
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Float32Array
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Float64Array
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FrozenArray
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Int16Array
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Int32Array
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Int8Array
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ObservableArray
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Promise
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USVString
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Uint16Array
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Uint32Array
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Uint8Array
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Uint8ClampedArray
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----------------------------------------------------
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[
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["builtin", "ArrayBuffer"],
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["builtin", "BigInt64Array"],
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["builtin", "BigUint64Array"],
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["builtin", "ByteString"],
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["builtin", "DOMString"],
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["builtin", "DataView"],
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["builtin", "Float32Array"],
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["builtin", "Float64Array"],
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["builtin", "FrozenArray"],
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["builtin", "Int16Array"],
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["builtin", "Int32Array"],
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["builtin", "Int8Array"],
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["builtin", "ObservableArray"],
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["builtin", "Promise"],
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["builtin", "USVString"],
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["builtin", "Uint16Array"],
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["builtin", "Uint32Array"],
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["builtin", "Uint8Array"],
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["builtin", "Uint8ClampedArray"]
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]

‎tests/languages/web-idl/class-name_feature.test

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‎tests/languages/web-idl/comment_feature.test

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// comment
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/* comment */
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----------------------------------------------------
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[
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["comment", "// comment"],
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["comment", "/* comment */"]
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]

‎tests/languages/web-idl/keyword_feature.test

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async;
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attribute;
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callback;
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const;
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constructor;
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deleter;
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dictionary;
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enum;
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getter;
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includes;
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inherit;
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interface;
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mixin;
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namespace;
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null;
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optional;
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or;
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partial;
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readonly;
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required;
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setter;
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static;
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stringifier;
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typedef;
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unrestricted;
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----------------------------------------------------
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[
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["keyword", "async"], ["punctuation", ";"],
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["keyword", "attribute"], ["punctuation", ";"],
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["keyword", "callback"], ["punctuation", ";"],
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["keyword", "const"], ["punctuation", ";"],
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["keyword", "constructor"], ["punctuation", ";"],
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["keyword", "deleter"], ["punctuation", ";"],
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["keyword", "dictionary"], ["punctuation", ";"],
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["keyword", "enum"], ["punctuation", ";"],
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["keyword", "getter"], ["punctuation", ";"],
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["keyword", "includes"], ["punctuation", ";"],
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["keyword", "inherit"], ["punctuation", ";"],
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["keyword", "interface"], ["punctuation", ";"],
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["keyword", "mixin"], ["punctuation", ";"],
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["keyword", "namespace"], ["punctuation", ";"],
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["keyword", "null"], ["punctuation", ";"],
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["keyword", "optional"], ["punctuation", ";"],
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["keyword", "or"], ["punctuation", ";"],
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["keyword", "partial"], ["punctuation", ";"],
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["keyword", "readonly"], ["punctuation", ";"],
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["keyword", "required"], ["punctuation", ";"],
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["keyword", "setter"], ["punctuation", ";"],
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["keyword", "static"], ["punctuation", ";"],
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["keyword", "stringifier"], ["punctuation", ";"],
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["keyword", "typedef"], ["punctuation", ";"],
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["keyword", "unrestricted"], ["punctuation", ";"]
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]

‎tests/languages/web-idl/namespace_feature.test

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namespace SomeNamespace {
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/* namespace_members... */
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};
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partial namespace SomeNamespace {
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/* namespace_members... */
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};
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----------------------------------------------------
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[
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["keyword", "namespace"],
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["namespace", "SomeNamespace"],
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["punctuation", "{"],
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["comment", "/* namespace_members... */"],
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["punctuation", "}"],
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["punctuation", ";"],
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["keyword", "partial"],
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["keyword", "namespace"],
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["namespace", "SomeNamespace"],
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["punctuation", "{"],
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["comment", "/* namespace_members... */"],
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["punctuation", "}"],
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["punctuation", ";"]
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]

‎tests/languages/web-idl/number_feature.test

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0xfff
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123423
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-123423
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123.456
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123.e64
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123.324e-4
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.324e+4
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NaN
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Infinity
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-Infinity
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----------------------------------------------------
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[
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["number", "0xfff"],
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["number", "123423"],
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["number", "-123423"],
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["number", "123.456"],
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["number", "123.e64"],
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["number", "123.324e-4"],
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["number", ".324e+4"],
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["number", "NaN"],
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["number", "Infinity"],
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["number", "-Infinity"]
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]

‎tests/languages/web-idl/operator_feature.test

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...
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= : ? < >
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----------------------------------------------------
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[
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["operator", "..."],
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["operator", "="],
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["operator", ":"],
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["operator", "?"],
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["operator", "<"],
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["operator", ">"]
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]

‎tests/languages/web-idl/primitive-type_feature.test

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any
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bigint
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boolean
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byte
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double
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float
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iterable
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long
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maplike
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object
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octet
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record
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sequence
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setlike
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short
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symbol
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undefined
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unsigned
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void
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----------------------------------------------------
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[
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["keyword", "any"],
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["keyword", "bigint"],
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["keyword", "boolean"],
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["keyword", "byte"],
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["keyword", "double"],
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["keyword", "float"],
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["keyword", "iterable"],
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["keyword", "long"],
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["keyword", "maplike"],
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["keyword", "object"],
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["keyword", "octet"],
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["keyword", "record"],
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["keyword", "sequence"],
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["keyword", "setlike"],
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["keyword", "short"],
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["keyword", "symbol"],
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["keyword", "undefined"],
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["keyword", "unsigned"],
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["keyword", "void"]
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]

‎tests/languages/web-idl/punctuation_feature.test

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( ) [ ] { }
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. , ;
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----------------------------------------------------
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[
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "["],
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["punctuation", "]"],
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["punctuation", "{"],
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["punctuation", "}"],
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["punctuation", "."],
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["punctuation", ","],
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["punctuation", ";"]
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]

‎tests/languages/web-idl/string_feature.test

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""
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"foo"
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"\"
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----------------------------------------------------
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[
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["string", "\"\""],
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["string", "\"foo\""],
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["string", "\"\\\""]
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]

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