tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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LocaleDisplayNamesFormatter.mjs (5249B)


      1 // generated by diplomat-tool
      2 import { DataError } from "./DataError.mjs"
      3 import { DataProvider } from "./DataProvider.mjs"
      4 import { DisplayNamesOptions } from "./DisplayNamesOptions.mjs"
      5 import { Locale } from "./Locale.mjs"
      6 import wasm from "./diplomat-wasm.mjs";
      7 import * as diplomatRuntime from "./diplomat-runtime.mjs";
      8 
      9 
     10 /**
     11 * See the [Rust documentation for `LocaleDisplayNamesFormatter`](https://docs.rs/icu/latest/icu/experimental/displaynames/struct.LocaleDisplayNamesFormatter.html) for more information.
     12 */
     13 const LocaleDisplayNamesFormatter_box_destroy_registry = new FinalizationRegistry((ptr) => {
     14    wasm.icu4x_LocaleDisplayNamesFormatter_destroy_mv1(ptr);
     15 });
     16 
     17 export class LocaleDisplayNamesFormatter {
     18    // Internal ptr reference:
     19    #ptr = null;
     20 
     21    // Lifetimes are only to keep dependencies alive.
     22    // Since JS won't garbage collect until there are no incoming edges.
     23    #selfEdge = [];
     24 
     25    #internalConstructor(symbol, ptr, selfEdge) {
     26        if (symbol !== diplomatRuntime.internalConstructor) {
     27            console.error("LocaleDisplayNamesFormatter is an Opaque type. You cannot call its constructor.");
     28            return;
     29        }
     30        this.#ptr = ptr;
     31        this.#selfEdge = selfEdge;
     32 
     33        // Are we being borrowed? If not, we can register.
     34        if (this.#selfEdge.length === 0) {
     35            LocaleDisplayNamesFormatter_box_destroy_registry.register(this, this.#ptr);
     36        }
     37 
     38        return this;
     39    }
     40    get ffiValue() {
     41        return this.#ptr;
     42    }
     43 
     44 
     45    /**
     46     * Creates a new `LocaleDisplayNamesFormatter` from locale data and an options bag using compiled data.
     47     *
     48     * See the [Rust documentation for `try_new`](https://docs.rs/icu/latest/icu/experimental/displaynames/struct.LocaleDisplayNamesFormatter.html#method.try_new) for more information.
     49     */
     50    #defaultConstructor(locale, options) {
     51        let functionCleanupArena = new diplomatRuntime.CleanupArena();
     52 
     53        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);
     54 
     55 
     56        const result = wasm.icu4x_LocaleDisplayNamesFormatter_create_v1_mv1(diplomatReceive.buffer, locale.ffiValue, ...DisplayNamesOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));
     57 
     58        try {
     59            if (!diplomatReceive.resultFlag) {
     60                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
     61                throw new globalThis.Error('DataError: ' + cause.value, { cause });
     62            }
     63            return new LocaleDisplayNamesFormatter(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
     64        }
     65 
     66        finally {
     67            functionCleanupArena.free();
     68 
     69            diplomatReceive.free();
     70        }
     71    }
     72 
     73    /**
     74     * Creates a new `LocaleDisplayNamesFormatter` from locale data and an options bag using a particular data source.
     75     *
     76     * See the [Rust documentation for `try_new`](https://docs.rs/icu/latest/icu/experimental/displaynames/struct.LocaleDisplayNamesFormatter.html#method.try_new) for more information.
     77     */
     78    static createWithProvider(provider, locale, options) {
     79        let functionCleanupArena = new diplomatRuntime.CleanupArena();
     80 
     81        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);
     82 
     83 
     84        const result = wasm.icu4x_LocaleDisplayNamesFormatter_create_v1_with_provider_mv1(diplomatReceive.buffer, provider.ffiValue, locale.ffiValue, ...DisplayNamesOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}));
     85 
     86        try {
     87            if (!diplomatReceive.resultFlag) {
     88                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
     89                throw new globalThis.Error('DataError: ' + cause.value, { cause });
     90            }
     91            return new LocaleDisplayNamesFormatter(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
     92        }
     93 
     94        finally {
     95            functionCleanupArena.free();
     96 
     97            diplomatReceive.free();
     98        }
     99    }
    100 
    101    /**
    102     * Returns the locale-specific display name of a locale.
    103     *
    104     * See the [Rust documentation for `of`](https://docs.rs/icu/latest/icu/experimental/displaynames/struct.LocaleDisplayNamesFormatter.html#method.of) for more information.
    105     */
    106    of(locale) {
    107        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);
    108 
    109    wasm.icu4x_LocaleDisplayNamesFormatter_of_mv1(this.ffiValue, locale.ffiValue, write.buffer);
    110 
    111        try {
    112            return write.readString8();
    113        }
    114 
    115        finally {
    116            write.free();
    117        }
    118    }
    119 
    120    constructor(locale, options) {
    121        if (arguments[0] === diplomatRuntime.exposeConstructor) {
    122            return this.#internalConstructor(...Array.prototype.slice.call(arguments, 1));
    123        } else if (arguments[0] === diplomatRuntime.internalConstructor) {
    124            return this.#internalConstructor(...arguments);
    125        } else {
    126            return this.#defaultConstructor(...arguments);
    127        }
    128    }
    129 }