1// generated by diplomat-tool 2import { MeasureUnit } from "./MeasureUnit.mjs" 3import wasm from "./diplomat-wasm.mjs"; 4import * as diplomatRuntime from "./diplomat-runtime.mjs"; 5 6 7/** An ICU4X Measurement Unit parser object which is capable of parsing the CLDR unit identifier 8*(e.g. `meter-per-square-second`) and get the [`MeasureUnit`]. 9* 10*See the [Rust documentation for `MeasureUnitParser`](https://docs.rs/icu/latest/icu/experimental/measure/parser/struct.MeasureUnitParser.html) for more information. 11*/ 12const MeasureUnitParser_box_destroy_registry = new FinalizationRegistry((ptr) => { 13 wasm.icu4x_MeasureUnitParser_destroy_mv1(ptr); 14}); 15 16export class MeasureUnitParser { 17 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 #aEdge = []; 25 26 #internalConstructor(symbol, ptr, selfEdge, aEdge) { 27 if (symbol !== diplomatRuntime.internalConstructor) { 28 console.error("MeasureUnitParser is an Opaque type. You cannot call its constructor."); 29 return; 30 } 31 32 33 this.#aEdge = aEdge; 34 35 this.#ptr = ptr; 36 this.#selfEdge = selfEdge; 37 38 // Are we being borrowed? If not, we can register. 39 if (this.#selfEdge.length === 0) { 40 MeasureUnitParser_box_destroy_registry.register(this, this.#ptr); 41 } 42 43 return this; 44 } 45 get ffiValue() { 46 return this.#ptr; 47 } 48 49 parse(unitId) { 50 let functionCleanupArena = new diplomatRuntime.CleanupArena(); 51 52 const unitIdSlice = functionCleanupArena.alloc(diplomatRuntime.DiplomatBuf.str8(wasm, unitId)); 53 54 const result = wasm.icu4x_MeasureUnitParser_parse_mv1(this.ffiValue, ...unitIdSlice.splat()); 55 56 try { 57 return result === 0 ? null : new MeasureUnit(diplomatRuntime.internalConstructor, result, []); 58 } 59 60 finally { 61 functionCleanupArena.free(); 62 } 63 } 64 65 constructor(symbol, ptr, selfEdge, aEdge) { 66 return this.#internalConstructor(...arguments) 67 } 68}