mirror of
https://github.com/fergalmoran/ladybird.git
synced 2026-05-19 01:29:25 +00:00
5eef07d232
We were doing a *lot* of string-to-int conversion while creating a new global object. This happened because Object::put() would try to convert the property name (string) to an integer to see if it refers to an indexed property. Sidestep this issue by using PropertyName for the CommonPropertyNames struct on VM (vm.names.foo), and giving PropertyName a flag that tells us whether it's a string that *may be* a number. All CommonPropertyNames are set up so they are known to not be numbers.
315 lines
14 KiB
C++
315 lines
14 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <LibJS/Forward.h>
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namespace JS {
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#define ENUMERATE_STANDARD_PROPERTY_NAMES(P) \
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P(BYTES_PER_ELEMENT) \
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P(BigInt) \
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P(Boolean) \
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P(E) \
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P(EPSILON) \
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P(Infinity) \
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P(JSON) \
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P(LN10) \
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P(LN2) \
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P(LOG10E) \
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P(LOG2E) \
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P(MAX_SAFE_INTEGER) \
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P(MAX_VALUE) \
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P(MIN_SAFE_INTEGER) \
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P(MIN_VALUE) \
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P(Math) \
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P(NEGATIVE_INFINITY) \
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P(NaN) \
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P(Number) \
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P(PI) \
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P(POSITIVE_INFINITY) \
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P(Proxy) \
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P(Reflect) \
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P(RegExp) \
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P(SQRT1_2) \
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P(SQRT2) \
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P(String) \
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P(Symbol) \
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P(UTC) \
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P(abs) \
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P(acos) \
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P(acosh) \
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P(add) \
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P(all) \
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P(allSettled) \
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P(anchor) \
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P(any) \
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P(apply) \
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P(arguments) \
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P(asIntN) \
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P(asUintN) \
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P(asin) \
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P(asinh) \
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P(assert) \
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P(assign) \
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P(at) \
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P(atan) \
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P(atan2) \
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P(atanh) \
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P(big) \
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P(bind) \
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P(blink) \
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P(bold) \
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P(buffer) \
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P(byteLength) \
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P(byteOffset) \
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P(call) \
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P(callee) \
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P(cause) \
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P(cbrt) \
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P(ceil) \
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P(charAt) \
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P(charCodeAt) \
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P(clear) \
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P(clz32) \
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P(concat) \
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P(configurable) \
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P(console) \
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P(construct) \
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P(constructor) \
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P(cos) \
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P(cosh) \
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P(count) \
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P(countReset) \
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P(create) \
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P(debug) \
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P(decodeURI) \
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P(decodeURIComponent) \
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P(defineProperties) \
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P(defineProperty) \
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P(deleteProperty) \
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P(deref) \
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P(description) \
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P(done) \
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P(dotAll) \
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P(encodeURI) \
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P(encodeURIComponent) \
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P(endsWith) \
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P(entries) \
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P(enumerable) \
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P(error) \
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P(errors) \
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P(escape) \
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P(eval) \
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P(every) \
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P(exec) \
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P(exp) \
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P(expm1) \
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P(fill) \
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P(filter) \
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P(finally) \
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P(find) \
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P(findIndex) \
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P(fixed) \
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P(flags) \
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P(flat) \
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P(floor) \
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P(fontcolor) \
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P(fontsize) \
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P(forEach) \
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P(freeze) \
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P(from) \
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P(fromCharCode) \
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P(fround) \
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P(gc) \
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P(get) \
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P(getDate) \
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P(getDay) \
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P(getFullYear) \
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P(getHours) \
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P(getMilliseconds) \
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P(getMinutes) \
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P(getMonth) \
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P(getOwnPropertyDescriptor) \
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P(getOwnPropertyNames) \
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P(getOwnPropertySymbols) \
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P(getPrototypeOf) \
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P(getSeconds) \
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P(getTime) \
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P(getTimezoneOffset) \
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P(getUTCDate) \
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P(getUTCDay) \
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P(getUTCFullYear) \
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P(getUTCHours) \
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P(getUTCMilliseconds) \
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P(getUTCMinutes) \
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P(getUTCMonth) \
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P(getUTCSeconds) \
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P(getYear) \
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P(global) \
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P(globalThis) \
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P(groups) \
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P(has) \
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P(hasOwn) \
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P(hasOwnProperty) \
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P(hypot) \
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P(ignoreCase) \
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P(imul) \
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P(includes) \
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P(index) \
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P(indexOf) \
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P(info) \
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P(input) \
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P(is) \
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P(isArray) \
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P(isExtensible) \
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P(isFinite) \
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P(isFrozen) \
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P(isInteger) \
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P(isNaN) \
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P(isPrototypeOf) \
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P(isSafeInteger) \
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P(isSealed) \
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P(isView) \
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P(italics) \
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P(join) \
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P(keyFor) \
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P(keys) \
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P(lastIndex) \
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P(lastIndexOf) \
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P(length) \
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P(link) \
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P(log) \
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P(log1p) \
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P(log2) \
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P(log10) \
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P(map) \
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P(max) \
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P(message) \
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P(min) \
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P(multiline) \
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P(name) \
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P(next) \
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P(now) \
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P(of) \
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P(ownKeys) \
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P(padEnd) \
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P(padStart) \
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P(parse) \
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P(parseFloat) \
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P(parseInt) \
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P(pop) \
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P(pow) \
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P(preventExtensions) \
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P(propertyIsEnumerable) \
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P(prototype) \
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P(proxy) \
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P(push) \
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P(race) \
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P(random) \
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P(raw) \
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P(reduce) \
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P(reduceRight) \
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P(reject) \
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P(repeat) \
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P(resolve) \
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P(reverse) \
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P(revocable) \
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P(revoke) \
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P(round) \
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P(seal) \
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P(set) \
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P(setDate) \
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P(setFullYear) \
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P(setHours) \
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P(setMilliseconds) \
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P(setMinutes) \
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P(setMonth) \
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P(setPrototypeOf) \
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P(setSeconds) \
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P(setTime) \
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P(setUTCDate) \
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P(setUTCFullYear) \
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P(setUTCHours) \
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P(setUTCMilliseconds) \
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P(setUTCMinutes) \
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P(setUTCMonth) \
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P(setUTCSeconds) \
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P(setYear) \
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P(shift) \
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P(sign) \
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P(sin) \
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P(sinh) \
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P(size) \
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P(slice) \
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P(small) \
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P(some) \
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P(sort) \
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P(source) \
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P(splice) \
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P(sqrt) \
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P(startsWith) \
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P(sticky) \
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P(strike) \
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P(stringify) \
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P(sub) \
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P(substr) \
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P(substring) \
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P(sup) \
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P(tan) \
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P(tanh) \
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P(test) \
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P(then) \
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P(toDateString) \
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P(toGMTString) \
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P(toISOString) \
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P(toJSON) \
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P(toLocaleDateString) \
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P(toLocaleString) \
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P(toLocaleTimeString) \
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P(toLowerCase) \
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P(toString) \
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P(toTimeString) \
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P(toUpperCase) \
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P(toUTCString) \
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P(trace) \
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P(trim) \
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P(trimEnd) \
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P(trimLeft) \
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P(trimRight) \
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P(trimStart) \
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P(trunc) \
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P(undefined) \
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P(unescape) \
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P(unicode) \
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P(unshift) \
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P(value) \
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P(valueOf) \
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P(values) \
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P(warn) \
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P(writable)
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struct CommonPropertyNames {
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PropertyName catch_ { "catch", PropertyName::StringMayBeNumber::No };
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PropertyName delete_ { "delete", PropertyName::StringMayBeNumber::No };
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PropertyName for_ { "for", PropertyName::StringMayBeNumber::No };
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PropertyName return_ { "return", PropertyName::StringMayBeNumber::No };
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PropertyName throw_ { "throw", PropertyName::StringMayBeNumber::No };
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#define __ENUMERATE(x) PropertyName x { #x, PropertyName::StringMayBeNumber::No };
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ENUMERATE_STANDARD_PROPERTY_NAMES(__ENUMERATE)
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#undef __ENUMERATE
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#define __JS_ENUMERATE(x, a, b, c, t) PropertyName x { #x, PropertyName::StringMayBeNumber::No };
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JS_ENUMERATE_BUILTIN_TYPES
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#undef __JS_ENUMERATE
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#define __JS_ENUMERATE(x, a) PropertyName x { #x, PropertyName::StringMayBeNumber::No };
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JS_ENUMERATE_WELL_KNOWN_SYMBOLS
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#undef __JS_ENUMERATE
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};
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}
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