bindings/js/Locale.mjs

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


/** An ICU4X Locale, capable of representing strings like `"en-US"`.
*
*See the [Rust documentation for `Locale`](https://docs.rs/icu/latest/icu/locale/struct.Locale.html) for more information.
*/
const Locale_box_destroy_registry = new FinalizationRegistry((ptr) => {
    wasm.icu4x_Locale_destroy_mv1(ptr);
});

export class Locale {

    // 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("Locale 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) {
            Locale_box_destroy_registry.register(this, this.#ptr);
        }

        return this;
    }
    get ffiValue() {
        return this.#ptr;
    }

    static fromString(name) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const nameSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, name));

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_Locale_from_string_mv1(diplomatReceive.buffer, ...nameSlice.splat());

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

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    static und() {
        const result = wasm.icu4x_Locale_und_mv1();

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

        finally {}
    }

    clone() {
        const result = wasm.icu4x_Locale_clone_mv1(this.ffiValue);

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

        finally {}
    }

    get basename() {
        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);
        wasm.icu4x_Locale_basename_mv1(this.ffiValue, write.buffer);

        try {
            return write.readString8();
        }

        finally {
            write.free();
        }
    }

    getUnicodeExtension(s) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const sSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, s));

        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

        const result = wasm.icu4x_Locale_get_unicode_extension_mv1(this.ffiValue, ...sSlice.splat(), write.buffer);

        try {
            return result === 0 ? null : write.readString8();
        }

        finally {
            functionCleanupArena.free();

            write.free();
        }
    }

    get language() {
        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);
        wasm.icu4x_Locale_language_mv1(this.ffiValue, write.buffer);

        try {
            return write.readString8();
        }

        finally {
            write.free();
        }
    }

    set language(s) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const sSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, s));

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_Locale_set_language_mv1(diplomatReceive.buffer, this.ffiValue, ...sSlice.splat());

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new LocaleParseError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('LocaleParseError: ' + cause.value, { cause });
            }

        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    get region() {
        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

        const result = wasm.icu4x_Locale_region_mv1(this.ffiValue, write.buffer);

        try {
            return result === 0 ? null : write.readString8();
        }

        finally {
            write.free();
        }
    }

    set region(s) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const sSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, s));

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_Locale_set_region_mv1(diplomatReceive.buffer, this.ffiValue, ...sSlice.splat());

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new LocaleParseError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('LocaleParseError: ' + cause.value, { cause });
            }

        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    get script() {
        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

        const result = wasm.icu4x_Locale_script_mv1(this.ffiValue, write.buffer);

        try {
            return result === 0 ? null : write.readString8();
        }

        finally {
            write.free();
        }
    }

    set script(s) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const sSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, s));

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const result = wasm.icu4x_Locale_set_script_mv1(diplomatReceive.buffer, this.ffiValue, ...sSlice.splat());

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new LocaleParseError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('LocaleParseError: ' + cause.value, { cause });
            }

        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();
        }
    }

    static normalize(s) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const sSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, s));

        const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);

        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

        const result = wasm.icu4x_Locale_normalize_mv1(diplomatReceive.buffer, ...sSlice.splat(), write.buffer);

        try {
            if (!diplomatReceive.resultFlag) {
                const cause = new LocaleParseError(diplomatRuntime.internalConstructor, diplomatRuntime.enumDiscriminant(wasm, diplomatReceive.buffer));
                throw new globalThis.Error('LocaleParseError: ' + cause.value, { cause });
            }
            return write.readString8();
        }

        finally {
            functionCleanupArena.free();

            diplomatReceive.free();

            write.free();
        }
    }

    toString() {
        const write = new diplomatRuntime.DiplomatWriteBuf(wasm);
        wasm.icu4x_Locale_to_string_mv1(this.ffiValue, write.buffer);

        try {
            return write.readString8();
        }

        finally {
            write.free();
        }
    }

    normalizingEq(other) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const otherSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, other));

        const result = wasm.icu4x_Locale_normalizing_eq_mv1(this.ffiValue, ...otherSlice.splat());

        try {
            return result;
        }

        finally {
            functionCleanupArena.free();
        }
    }

    compareToString(other) {
        let functionCleanupArena = new diplomatRuntime.CleanupArena();

        const otherSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, other));

        const result = wasm.icu4x_Locale_compare_to_string_mv1(this.ffiValue, ...otherSlice.splat());

        try {
            return result;
        }

        finally {
            functionCleanupArena.free();
        }
    }

    compareTo(other) {
        const result = wasm.icu4x_Locale_compare_to_mv1(this.ffiValue, other.ffiValue);

        try {
            return result;
        }

        finally {}
    }

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