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// generated by diplomat-tool
import { BidiParagraph } from "./BidiParagraph.mjs"
import wasm from "./diplomat-wasm.mjs";
import * as diplomatRuntime from "./diplomat-runtime.mjs";
/**
* An object containing bidi information for a given string, produced by `for_text()` on `Bidi`
*
* See the [Rust documentation for `BidiInfo`](https://docs.rs/unicode_bidi/latest/unicode_bidi/struct.BidiInfo.html) for more information.
*/
const BidiInfo_box_destroy_registry = new FinalizationRegistry((ptr) => {
wasm.icu4x_BidiInfo_destroy_mv1(ptr);
});
export class BidiInfo {
// 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 = [];
#textEdge = [];
#internalConstructor(symbol, ptr, selfEdge, textEdge) {
if (symbol !== diplomatRuntime.internalConstructor) {
console.error("BidiInfo is an Opaque type. You cannot call its constructor.");
return;
}
this.#textEdge = textEdge;
this.#ptr = ptr;
this.#selfEdge = selfEdge;
// Are we being borrowed? If not, we can register.
if (this.#selfEdge.length === 0) {
BidiInfo_box_destroy_registry.register(this, this.#ptr);
}
return this;
}
get ffiValue() {
return this.#ptr;
}
/**
* The number of paragraphs contained here
*/
get paragraphCount() {
const result = wasm.icu4x_BidiInfo_paragraph_count_mv1(this.ffiValue);
try {
return result;
}
finally {
}
}
/**
* Get the nth paragraph, returning `None` if out of bounds
*/
paragraphAt(n) {
// This lifetime edge depends on lifetimes 'text
let textEdges = [this];
const result = wasm.icu4x_BidiInfo_paragraph_at_mv1(this.ffiValue, n);
try {
return result === 0 ? null : new BidiParagraph(diplomatRuntime.internalConstructor, result, [], textEdges);
}
finally {
}
}
/**
* The number of bytes in this full text
*/
get size() {
const result = wasm.icu4x_BidiInfo_size_mv1(this.ffiValue);
try {
return result;
}
finally {
}
}
/**
* Get the BIDI level at a particular byte index in the full text.
* This integer is conceptually a `unicode_bidi::Level`,
* and can be further inspected using the static methods on Bidi.
*
* Returns 0 (equivalent to `Level::ltr()`) on error
*/
levelAt(pos) {
const result = wasm.icu4x_BidiInfo_level_at_mv1(this.ffiValue, pos);
try {
return result;
}
finally {
}
}
constructor(symbol, ptr, selfEdge, textEdge) {
return this.#internalConstructor(...arguments)
}
}