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