tor-browser

TitlecaseMapper.mjs (5986B)

---

// generated by diplomat-tool
import { DataError } from "./DataError.mjs"
import { DataProvider } from "./DataProvider.mjs"
import { Locale } from "./Locale.mjs"
import { TitlecaseOptions } from "./TitlecaseOptions.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";


/**
* See the [Rust documentation for `TitlecaseMapper`](https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapper.html) for more information.
*/
const TitlecaseMapper_box_destroy_registry = new FinalizationRegistry((ptr) => {
   wasm.icu4x_TitlecaseMapper_destroy_mv1(ptr);
});

export class TitlecaseMapper {
   // 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("TitlecaseMapper 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) {
           TitlecaseMapper_box_destroy_registry.register(this, this.#ptr);
       }

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


   /**
    * Construct a new `TitlecaseMapper` instance using compiled data.
    *
    * See the [Rust documentation for `new`](https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapper.html#method.new) for more information.
    */
   #defaultConstructor() {
       const diplomatReceive = new diplomatRuntime.DiplomatReceiveBuf(wasm, 5, 4, true);


       const result = wasm.icu4x_TitlecaseMapper_create_mv1(diplomatReceive.buffer);

       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 TitlecaseMapper(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
       }

       finally {
           diplomatReceive.free();
       }
   }

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


       const result = wasm.icu4x_TitlecaseMapper_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 TitlecaseMapper(diplomatRuntime.internalConstructor, diplomatRuntime.ptrRead(wasm, diplomatReceive.buffer), []);
       }

       finally {
           diplomatReceive.free();
       }
   }

   /**
    * Returns the full titlecase mapping of the given string
    *
    * The `v1` refers to the version of the options struct, which may change as we add more options
    *
    * See the [Rust documentation for `titlecase_segment`](https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapperBorrowed.html#method.titlecase_segment) for more information.
    */
   titlecaseSegment(s, locale, options) {
       let functionCleanupArena = new diplomatRuntime.CleanupArena();

       const sSlice = diplomatRuntime.DiplomatBuf.str8(wasm, s);
       const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

   wasm.icu4x_TitlecaseMapper_titlecase_segment_v1_mv1(this.ffiValue, ...sSlice.splat(), locale.ffiValue, ...TitlecaseOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}), write.buffer);

       try {
           return write.readString8();
       }

       finally {
           functionCleanupArena.free();

           write.free();
       }
   }

   /**
    * Returns the full titlecase mapping of the given string, using compiled data (avoids having to allocate a TitlecaseMapper object)
    *
    * The `v1` refers to the version of the options struct, which may change as we add more options
    *
    * See the [Rust documentation for `titlecase_segment`](https://docs.rs/icu/latest/icu/casemap/struct.TitlecaseMapperBorrowed.html#method.titlecase_segment) for more information.
    */
   static titlecaseSegmentWithCompiledData(s, locale, options) {
       let functionCleanupArena = new diplomatRuntime.CleanupArena();

       const sSlice = diplomatRuntime.DiplomatBuf.str8(wasm, s);
       const write = new diplomatRuntime.DiplomatWriteBuf(wasm);

   wasm.icu4x_TitlecaseMapper_titlecase_segment_with_compiled_data_v1_mv1(...sSlice.splat(), locale.ffiValue, ...TitlecaseOptions._fromSuppliedValue(diplomatRuntime.internalConstructor, options)._intoFFI(functionCleanupArena, {}), write.buffer);

       try {
           return write.readString8();
       }

       finally {
           functionCleanupArena.free();

           write.free();
       }
   }

   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);
       }
   }
}