// generated by diplomat-tool
import { TimeZoneAndCanonicalAndNormalized } from "./TimeZoneAndCanonicalAndNormalized.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";


/** See the [Rust documentation for `TimeZoneAndCanonicalAndNormalizedIter`](https://docs.rs/icu/latest/icu/time/zone/iana/struct.TimeZoneAndCanonicalAndNormalizedIter.html) for more information.
*/
const TimeZoneAndCanonicalAndNormalizedIterator_box_destroy_registry = new FinalizationRegistry((ptr) => {
    wasm.icu4x_TimeZoneAndCanonicalAndNormalizedIterator_destroy_mv1(ptr);
});

export class TimeZoneAndCanonicalAndNormalizedIterator {
    
    // 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 = [];
    #aEdge = [];
    
    #internalConstructor(symbol, ptr, selfEdge, aEdge) {
        if (symbol !== diplomatRuntime.internalConstructor) {
            console.error("TimeZoneAndCanonicalAndNormalizedIterator is an Opaque type. You cannot call its constructor.");
            return;
        }
        
        
        this.#aEdge = aEdge;
        
        this.#ptr = ptr;
        this.#selfEdge = selfEdge;
        
        // Are we being borrowed? If not, we can register.
        if (this.#selfEdge.length === 0) {
            TimeZoneAndCanonicalAndNormalizedIterator_box_destroy_registry.register(this, this.#ptr);
        }
        
        return this;
    }
    get ffiValue() {
        return this.#ptr;
    }

    #iteratorNext() {
        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 21, 4, true);
        
        // This lifetime edge depends on lifetimes 'a
        let aEdges = [this];
        
        const result = wasm.icu4x_TimeZoneAndCanonicalAndNormalizedIterator_next_mv1(diplomatReceive.buffer, this.ffiValue);
    
        try {
            if (!diplomatReceive.resultFlag) {
                return null;
            }
            return TimeZoneAndCanonicalAndNormalized._fromFFI(diplomatRuntime.internalConstructor, diplomatReceive.buffer, aEdges);
        }
        
        finally {
            diplomatReceive.free();
        }
    }

    next() {
        const out = this.#iteratorNext();

        return {
            value: out,
            done: out === null,
        };
    }

    constructor(symbol, ptr, selfEdge, aEdge) {
        return this.#internalConstructor(...arguments)
    }
}