Quelle  VariantOffsetsCalculator.mjs   Sprache: unbekannt

// generated by diplomat-tool
import { DataError } from "./DataError.mjs"
import { DataProvider } from "./DataProvider.mjs"
import { IsoDate } from "./IsoDate.mjs"
import { Time } from "./Time.mjs"
import { TimeZone } from "./TimeZone.mjs"
import { VariantOffsets } from "./VariantOffsets.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";

const VariantOffsetsCalculator_box_destroy_registry = new FinalizationRegistry((ptr) => {
    wasm.icu4x_VariantOffsetsCalculator_destroy_mv1(ptr);
});

/**
 * See the [Rust documentation for `VariantOffsetsCalculator`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculator.html) for more information.
 *
 * @deprecated this API is a bad approximation of a time zone database
 */
export class VariantOffsetsCalculator {
    // Internal ptr reference:
    #ptr = null;

    // Lifetimes are only to keep dependencies alive.
    // Since JS won't garbage collect until there are no incoming edges.
    #selfEdge = [];

    #internalConstructor(symbol, ptr, selfEdge) {
        if (symbol !== diplomatRuntime.internalConstructor) {
            console.error("VariantOffsetsCalculator is an Opaque type. You cannot call its constructor.");
            return;
        }
        this.#ptr = ptr;
        this.#selfEdge = selfEdge;

        // Are we being borrowed? If not, we can register.
        if (this.#selfEdge.length === 0) {
            VariantOffsetsCalculator_box_destroy_registry.register(this, this.#ptr);
        }

        return this;
    }
    /** @internal */
    get ffiValue() {
        return this.#ptr;
    }


    /**
     * Construct a new {@link VariantOffsetsCalculator} instance using compiled data.
     *
     * See the [Rust documentation for `new`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculator.html#method.new) for more information.
     */
    #defaultConstructor() {

        const result = wasm.icu4x_VariantOffsetsCalculator_create_mv1();

        try {
            return new VariantOffsetsCalculator(diplomatRuntime.internalConstructor, result, []);
        }

        finally {
        }
    }

    /**
     * Construct a new {@link VariantOffsetsCalculator} instance using a particular data source.
     *
     * See the [Rust documentation for `new`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculator.html#method.new) for more information.
     */
    static createWithProvider(provider) {
        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);


        const result = wasm.icu4x_VariantOffsetsCalculator_create_with_provider_mv1(diplomatReceive.buffer, provider.ffiValue);

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new DataError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('DataError.' + cause.value, { cause });
            }
            return new VariantOffsetsCalculator(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
        }

        finally {
            diplomatReceive.free();
        }
    }

    /**
     * See the [Rust documentation for `compute_offsets_from_time_zone_and_name_timestamp`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculatorBorrowed.html#method.compute_offsets_from_time_zone_and_name_timestamp) for more information.
     */
    computeOffsetsFromTimeZoneAndDateTime(timeZone, utcDate, utcTime) {
        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 9, 4, true);


        const result = wasm.icu4x_VariantOffsetsCalculator_compute_offsets_from_time_zone_and_date_time_mv1(diplomatReceive.buffer, this.ffiValue, timeZone.ffiValue, utcDate.ffiValue, utcTime.ffiValue);

        try {
            if (!diplomatReceive.resultFlag) {
                return null;
            }
            return VariantOffsets._fromFFI(diplomatRuntime.internalConstructor, diplomatReceive.buffer);
        }

        finally {
            diplomatReceive.free();
        }
    }

    /**
     * See the [Rust documentation for `compute_offsets_from_time_zone_and_name_timestamp`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculatorBorrowed.html#method.compute_offsets_from_time_zone_and_name_timestamp) for more information.
     */
    computeOffsetsFromTimeZoneAndTimestamp(timeZone, timestamp) {
        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 9, 4, true);


        const result = wasm.icu4x_VariantOffsetsCalculator_compute_offsets_from_time_zone_and_timestamp_mv1(diplomatReceive.buffer, this.ffiValue, timeZone.ffiValue, timestamp);

        try {
            if (!diplomatReceive.resultFlag) {
                return null;
            }
            return VariantOffsets._fromFFI(diplomatRuntime.internalConstructor, diplomatReceive.buffer);
        }

        finally {
            diplomatReceive.free();
        }
    }

    /**
     * Construct a new {@link VariantOffsetsCalculator} instance using compiled data.
     *
     * See the [Rust documentation for `new`](https://docs.rs/icu/2.1.1/icu/time/zone/struct.VariantOffsetsCalculator.html#method.new) for more information.
     */
    constructor() {
        if (arguments[0] === diplomatRuntime.exposeConstructor) {
            return this.#internalConstructor(...Array.prototype.slice.call(arguments, 1));
        } else if (arguments[0] === diplomatRuntime.internalConstructor) {
            return this.#internalConstructor(...arguments);
        } else {
            return this.#defaultConstructor(...arguments);
        }
    }
}