diff options
Diffstat (limited to 'ext/webidl/00_webidl.js')
| -rw-r--r-- | ext/webidl/00_webidl.js | 234 |
1 files changed, 133 insertions, 101 deletions
diff --git a/ext/webidl/00_webidl.js b/ext/webidl/00_webidl.js index 778874104..71b7982b7 100644 --- a/ext/webidl/00_webidl.js +++ b/ext/webidl/00_webidl.js @@ -191,7 +191,7 @@ function createIntegerConversion(bitLength, typeOpts) { const twoToTheBitLength = MathPow(2, bitLength); const twoToOneLessThanTheBitLength = MathPow(2, bitLength - 1); - return (V, opts = {}) => { + return (V, prefix = undefined, context = undefined, opts = {}) => { let x = toNumber(V); x = censorNegativeZero(x); @@ -200,8 +200,8 @@ function createIntegerConversion(bitLength, typeOpts) { throw makeException( TypeError, "is not a finite number", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -211,8 +211,8 @@ function createIntegerConversion(bitLength, typeOpts) { throw makeException( TypeError, `is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`, - opts.prefix, - opts.context, + prefix, + context, ); } @@ -250,7 +250,7 @@ function createLongLongConversion(bitLength, { unsigned }) { const lowerBound = unsigned ? 0 : NumberMIN_SAFE_INTEGER; const asBigIntN = unsigned ? BigIntAsUintN : BigIntAsIntN; - return (V, opts = {}) => { + return (V, prefix = undefined, context = undefined, opts = {}) => { let x = toNumber(V); x = censorNegativeZero(x); @@ -259,8 +259,8 @@ function createLongLongConversion(bitLength, { unsigned }) { throw makeException( TypeError, "is not a finite number", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -270,8 +270,8 @@ function createLongLongConversion(bitLength, { unsigned }) { throw makeException( TypeError, `is outside the accepted range of ${lowerBound} to ${upperBound}, inclusive`, - opts.prefix, - opts.context, + prefix, + context, ); } @@ -320,15 +320,15 @@ converters["unsigned long long"] = createLongLongConversion(64, { unsigned: true, }); -converters.float = (V, opts) => { +converters.float = (V, prefix, context, _opts) => { const x = toNumber(V); if (!NumberIsFinite(x)) { throw makeException( TypeError, "is not a finite floating-point value", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -342,15 +342,15 @@ converters.float = (V, opts) => { throw makeException( TypeError, "is outside the range of a single-precision floating-point value", - opts.prefix, - opts.context, + prefix, + context, ); } return y; }; -converters["unrestricted float"] = (V, _opts) => { +converters["unrestricted float"] = (V, _prefix, _context, _opts) => { const x = toNumber(V); if (isNaN(x)) { @@ -364,28 +364,28 @@ converters["unrestricted float"] = (V, _opts) => { return MathFround(x); }; -converters.double = (V, opts) => { +converters.double = (V, prefix, context, _opts) => { const x = toNumber(V); if (!NumberIsFinite(x)) { throw makeException( TypeError, "is not a finite floating-point value", - opts.prefix, - opts.context, + prefix, + context, ); } return x; }; -converters["unrestricted double"] = (V, _opts) => { +converters["unrestricted double"] = (V, _prefix, _context, _opts) => { const x = toNumber(V); return x; }; -converters.DOMString = function (V, opts = {}) { +converters.DOMString = function (V, prefix, context, opts = {}) { if (typeof V === "string") { return V; } else if (V === null && opts.treatNullAsEmptyString) { @@ -394,8 +394,8 @@ converters.DOMString = function (V, opts = {}) { throw makeException( TypeError, "is a symbol, which cannot be converted to a string", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -404,21 +404,21 @@ converters.DOMString = function (V, opts = {}) { // deno-lint-ignore no-control-regex const IS_BYTE_STRING = new SafeRegExp(/^[\x00-\xFF]*$/); -converters.ByteString = (V, opts) => { - const x = converters.DOMString(V, opts); +converters.ByteString = (V, prefix, context, opts) => { + const x = converters.DOMString(V, prefix, context, opts); if (!RegExpPrototypeTest(IS_BYTE_STRING, x)) { throw makeException( TypeError, "is not a valid ByteString", - opts.prefix, - opts.context, + prefix, + context, ); } return x; }; -converters.USVString = (V, opts) => { - const S = converters.DOMString(V, opts); +converters.USVString = (V, prefix, context, opts) => { + const S = converters.DOMString(V, prefix, context, opts); const n = S.length; let U = ""; for (let i = 0; i < n; ++i) { @@ -444,13 +444,13 @@ converters.USVString = (V, opts) => { return U; }; -converters.object = (V, opts) => { +converters.object = (V, prefix, context, _opts) => { if (type(V) !== "Object") { throw makeException( TypeError, "is not an object", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -461,13 +461,13 @@ converters.object = (V, opts) => { // Neither Function nor VoidFunction is defined with [TreatNonObjectAsNull], so // handling for that is omitted. -function convertCallbackFunction(V, opts) { +function convertCallbackFunction(V, prefix, context, _opts) { if (typeof V !== "function") { throw makeException( TypeError, "is not a function", - opts.prefix, - opts.context, + prefix, + context, ); } return V; @@ -487,34 +487,44 @@ function isSharedArrayBuffer(V) { return ObjectPrototypeIsPrototypeOf(SharedArrayBuffer.prototype, V); } -converters.ArrayBuffer = (V, opts = {}) => { +converters.ArrayBuffer = ( + V, + prefix = undefined, + context = undefined, + opts = {}, +) => { if (!isNonSharedArrayBuffer(V)) { if (opts.allowShared && !isSharedArrayBuffer(V)) { throw makeException( TypeError, "is not an ArrayBuffer or SharedArrayBuffer", - opts.prefix, - opts.context, + prefix, + context, ); } throw makeException( TypeError, "is not an ArrayBuffer", - opts.prefix, - opts.context, + prefix, + context, ); } return V; }; -converters.DataView = (V, opts = {}) => { +converters.DataView = ( + V, + prefix = undefined, + context = undefined, + opts = {}, +) => { if (!isDataView(V)) { throw makeException( TypeError, "is not a DataView", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -522,8 +532,8 @@ converters.DataView = (V, opts = {}) => { throw makeException( TypeError, "is backed by a SharedArrayBuffer, which is not allowed", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -547,13 +557,18 @@ ArrayPrototypeForEach( const article = RegExpPrototypeTest(new SafeRegExp(/^[AEIOU]/), name) ? "an" : "a"; - converters[name] = (V, opts = {}) => { + converters[name] = ( + V, + prefix = undefined, + context = undefined, + opts = {}, + ) => { if (TypedArrayPrototypeGetSymbolToStringTag(V) !== name) { throw makeException( TypeError, `is not ${article} ${name} object`, - opts.prefix, - opts.context, + prefix, + context, ); } if ( @@ -563,8 +578,8 @@ ArrayPrototypeForEach( throw makeException( TypeError, "is a view on a SharedArrayBuffer, which is not allowed", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -575,13 +590,18 @@ ArrayPrototypeForEach( // Common definitions -converters.ArrayBufferView = (V, opts = {}) => { +converters.ArrayBufferView = ( + V, + prefix = undefined, + context = undefined, + opts = {}, +) => { if (!ArrayBufferIsView(V)) { throw makeException( TypeError, "is not a view on an ArrayBuffer or SharedArrayBuffer", - opts.prefix, - opts.context, + prefix, + context, ); } let buffer; @@ -594,15 +614,20 @@ converters.ArrayBufferView = (V, opts = {}) => { throw makeException( TypeError, "is a view on a SharedArrayBuffer, which is not allowed", - opts.prefix, - opts.context, + prefix, + context, ); } return V; }; -converters.BufferSource = (V, opts = {}) => { +converters.BufferSource = ( + V, + prefix = undefined, + context = undefined, + opts = {}, +) => { if (ArrayBufferIsView(V)) { let buffer; if (TypedArrayPrototypeGetSymbolToStringTag(V) !== undefined) { @@ -614,8 +639,8 @@ converters.BufferSource = (V, opts = {}) => { throw makeException( TypeError, "is a view on a SharedArrayBuffer, which is not allowed", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -626,8 +651,8 @@ converters.BufferSource = (V, opts = {}) => { throw makeException( TypeError, "is not an ArrayBuffer or a view on one", - opts.prefix, - opts.context, + prefix, + context, ); } if ( @@ -638,8 +663,8 @@ converters.BufferSource = (V, opts = {}) => { throw makeException( TypeError, "is not an ArrayBuffer, SharedArrayBuffer, or a view on one", - opts.prefix, - opts.context, + prefix, + context, ); } @@ -744,7 +769,7 @@ function createDictionaryConverter(name, ...dictionaries) { } } - return function (V, opts = {}) { + return function (V, prefix = undefined, context = undefined, opts = {}) { const typeV = type(V); switch (typeV) { case "Undefined": @@ -755,8 +780,8 @@ function createDictionaryConverter(name, ...dictionaries) { throw makeException( TypeError, "can not be converted to a dictionary", - opts.prefix, - opts.context, + prefix, + context, ); } const esDict = V; @@ -780,18 +805,23 @@ function createDictionaryConverter(name, ...dictionaries) { } if (esMemberValue !== undefined) { - const context = `'${key}' of '${name}'${ - opts.context ? ` (${opts.context})` : "" + const memberContext = `'${key}' of '${name}'${ + context ? ` (${context})` : "" }`; const converter = member.converter; - const idlMemberValue = converter(esMemberValue, { ...opts, context }); + const idlMemberValue = converter( + esMemberValue, + prefix, + memberContext, + opts, + ); idlDict[key] = idlMemberValue; } else if (member.required) { throw makeException( TypeError, `can not be converted to '${name}' because '${key}' is required in '${name}'.`, - opts.prefix, - opts.context, + prefix, + context, ); } } @@ -804,13 +834,13 @@ function createDictionaryConverter(name, ...dictionaries) { function createEnumConverter(name, values) { const E = new SafeSet(values); - return function (V, opts = {}) { + return function (V, prefix = undefined, _context = undefined, _opts = {}) { const S = String(V); if (!E.has(S)) { throw new TypeError( `${ - opts.prefix ? opts.prefix + ": " : "" + prefix ? prefix + ": " : "" }The provided value '${S}' is not a valid enum value of type ${name}.`, ); } @@ -820,7 +850,7 @@ function createEnumConverter(name, values) { } function createNullableConverter(converter) { - return (V, opts = {}) => { + return (V, prefix = undefined, context = undefined, opts = {}) => { // FIXME: If Type(V) is not Object, and the conversion to an IDL value is // being performed due to V being assigned to an attribute whose type is a // nullable callback function that is annotated with @@ -828,19 +858,19 @@ function createNullableConverter(converter) { // value null. if (V === null || V === undefined) return null; - return converter(V, opts); + return converter(V, prefix, context, opts); }; } // https://heycam.github.io/webidl/#es-sequence function createSequenceConverter(converter) { - return function (V, opts = {}) { + return function (V, prefix = undefined, context = undefined, opts = {}) { if (type(V) !== "Object") { throw makeException( TypeError, "can not be converted to sequence.", - opts.prefix, - opts.context, + prefix, + context, ); } const iter = V?.[SymbolIterator]?.(); @@ -848,8 +878,8 @@ function createSequenceConverter(converter) { throw makeException( TypeError, "can not be converted to sequence.", - opts.prefix, - opts.context, + prefix, + context, ); } const array = []; @@ -859,15 +889,17 @@ function createSequenceConverter(converter) { throw makeException( TypeError, "can not be converted to sequence.", - opts.prefix, - opts.context, + prefix, + context, ); } if (res.done === true) break; - const val = converter(res.value, { - ...opts, - context: `${opts.context}, index ${array.length}`, - }); + const val = converter( + res.value, + prefix, + `${context}, index ${array.length}`, + opts, + ); ArrayPrototypePush(array, val); } return array; @@ -875,13 +907,13 @@ function createSequenceConverter(converter) { } function createRecordConverter(keyConverter, valueConverter) { - return (V, opts) => { + return (V, prefix, context, opts) => { if (type(V) !== "Object") { throw makeException( TypeError, "can not be converted to dictionary.", - opts.prefix, - opts.context, + prefix, + context, ); } const result = {}; @@ -891,9 +923,9 @@ function createRecordConverter(keyConverter, valueConverter) { if (!ObjectPrototypeHasOwnProperty(V, key)) { continue; } - const typedKey = keyConverter(key, opts); + const typedKey = keyConverter(key, prefix, context, opts); const value = V[key]; - const typedValue = valueConverter(value, opts); + const typedValue = valueConverter(value, prefix, context, opts); result[typedKey] = typedValue; } return result; @@ -904,9 +936,9 @@ function createRecordConverter(keyConverter, valueConverter) { const key = keys[i]; const desc = ObjectGetOwnPropertyDescriptor(V, key); if (desc !== undefined && desc.enumerable === true) { - const typedKey = keyConverter(key, opts); + const typedKey = keyConverter(key, prefix, context, opts); const value = V[key]; - const typedValue = valueConverter(value, opts); + const typedValue = valueConverter(value, prefix, context, opts); result[typedKey] = typedValue; } } @@ -915,8 +947,11 @@ function createRecordConverter(keyConverter, valueConverter) { } function createPromiseConverter(converter) { - return (V, opts) => - PromisePrototypeThen(PromiseResolve(V), (V) => converter(V, opts)); + return (V, prefix, context, opts) => + PromisePrototypeThen( + PromiseResolve(V), + (V) => converter(V, prefix, context, opts), + ); } function invokeCallbackFunction( @@ -929,10 +964,7 @@ function invokeCallbackFunction( ) { try { const rv = ReflectApply(callable, thisArg, args); - return returnValueConverter(rv, { - prefix, - context: "return value", - }); + return returnValueConverter(rv, prefix, "return value"); } catch (err) { if (returnsPromise === true) { return PromiseReject(err); @@ -944,13 +976,13 @@ function invokeCallbackFunction( const brand = Symbol("[[webidl.brand]]"); function createInterfaceConverter(name, prototype) { - return (V, opts) => { + return (V, prefix, context, _opts) => { if (!ObjectPrototypeIsPrototypeOf(prototype, V) || V[brand] !== brand) { throw makeException( TypeError, `is not of type ${name}.`, - opts.prefix, - opts.context, + prefix, + context, ); } return V; |