592 lines
15 KiB
JavaScript
592 lines
15 KiB
JavaScript
// This file was autogenerated by the `uniffi-bindgen-gecko-js` crate.
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// Trust me, you don't want to mess with it!
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import { UniFFITypeError } from "resource://gre/modules/UniFFI.sys.mjs";
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// Objects intended to be used in the unit tests
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export var UnitTestObjs = {};
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let lazy = {};
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ChromeUtils.defineLazyGetter(lazy, "decoder", () => new TextDecoder());
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ChromeUtils.defineLazyGetter(lazy, "encoder", () => new TextEncoder());
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// Write/Read data to/from an ArrayBuffer
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class ArrayBufferDataStream {
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constructor(arrayBuffer) {
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this.dataView = new DataView(arrayBuffer);
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this.pos = 0;
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}
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readUint8() {
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let rv = this.dataView.getUint8(this.pos);
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this.pos += 1;
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return rv;
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}
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writeUint8(value) {
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this.dataView.setUint8(this.pos, value);
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this.pos += 1;
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}
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readUint16() {
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let rv = this.dataView.getUint16(this.pos);
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this.pos += 2;
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return rv;
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}
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writeUint16(value) {
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this.dataView.setUint16(this.pos, value);
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this.pos += 2;
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}
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readUint32() {
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let rv = this.dataView.getUint32(this.pos);
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this.pos += 4;
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return rv;
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}
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writeUint32(value) {
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this.dataView.setUint32(this.pos, value);
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this.pos += 4;
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}
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readUint64() {
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let rv = this.dataView.getBigUint64(this.pos);
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this.pos += 8;
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return Number(rv);
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}
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writeUint64(value) {
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this.dataView.setBigUint64(this.pos, BigInt(value));
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this.pos += 8;
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}
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readInt8() {
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let rv = this.dataView.getInt8(this.pos);
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this.pos += 1;
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return rv;
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}
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writeInt8(value) {
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this.dataView.setInt8(this.pos, value);
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this.pos += 1;
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}
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readInt16() {
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let rv = this.dataView.getInt16(this.pos);
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this.pos += 2;
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return rv;
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}
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writeInt16(value) {
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this.dataView.setInt16(this.pos, value);
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this.pos += 2;
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}
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readInt32() {
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let rv = this.dataView.getInt32(this.pos);
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this.pos += 4;
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return rv;
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}
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writeInt32(value) {
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this.dataView.setInt32(this.pos, value);
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this.pos += 4;
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}
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readInt64() {
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let rv = this.dataView.getBigInt64(this.pos);
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this.pos += 8;
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return Number(rv);
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}
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writeInt64(value) {
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this.dataView.setBigInt64(this.pos, BigInt(value));
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this.pos += 8;
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}
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readFloat32() {
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let rv = this.dataView.getFloat32(this.pos);
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this.pos += 4;
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return rv;
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}
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writeFloat32(value) {
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this.dataView.setFloat32(this.pos, value);
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this.pos += 4;
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}
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readFloat64() {
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let rv = this.dataView.getFloat64(this.pos);
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this.pos += 8;
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return rv;
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}
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writeFloat64(value) {
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this.dataView.setFloat64(this.pos, value);
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this.pos += 8;
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}
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writeString(value) {
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// Note: in order to efficiently write this data, we first write the
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// string data, reserving 4 bytes for the size.
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const dest = new Uint8Array(this.dataView.buffer, this.pos + 4);
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const encodeResult = lazy.encoder.encodeInto(value, dest);
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if (encodeResult.read != value.length) {
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throw new UniFFIError(
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"writeString: out of space when writing to ArrayBuffer. Did the computeSize() method returned the wrong result?"
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);
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}
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const size = encodeResult.written;
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// Next, go back and write the size before the string data
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this.dataView.setUint32(this.pos, size);
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// Finally, advance our position past both the size and string data
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this.pos += size + 4;
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}
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readString() {
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const size = this.readUint32();
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const source = new Uint8Array(this.dataView.buffer, this.pos, size)
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const value = lazy.decoder.decode(source);
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this.pos += size;
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return value;
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}
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readBytes() {
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const size = this.readInt32();
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const bytes = new Uint8Array(this.dataView.buffer, this.pos, size);
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this.pos += size;
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return bytes
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}
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writeBytes(value) {
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this.writeUint32(value.length);
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value.forEach((elt) => {
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this.writeUint8(elt);
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})
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}
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}
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function handleRustResult(result, liftCallback, liftErrCallback) {
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switch (result.code) {
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case "success":
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return liftCallback(result.data);
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case "error":
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throw liftErrCallback(result.data);
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case "internal-error":
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if (result.data) {
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throw new UniFFIInternalError(FfiConverterString.lift(result.data));
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} else {
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throw new UniFFIInternalError("Unknown error");
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}
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default:
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throw new UniFFIError(`Unexpected status code: ${result.code}`);
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}
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}
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class UniFFIError {
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constructor(message) {
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this.message = message;
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}
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toString() {
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return `UniFFIError: ${this.message}`
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}
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}
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class UniFFIInternalError extends UniFFIError {}
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// Base class for FFI converters
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class FfiConverter {
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// throw `UniFFITypeError` if a value to be converted has an invalid type
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static checkType(value) {
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if (value === undefined ) {
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throw new UniFFITypeError(`undefined`);
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}
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if (value === null ) {
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throw new UniFFITypeError(`null`);
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}
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}
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}
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// Base class for FFI converters that lift/lower by reading/writing to an ArrayBuffer
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class FfiConverterArrayBuffer extends FfiConverter {
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static lift(buf) {
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return this.read(new ArrayBufferDataStream(buf));
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}
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static lower(value) {
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const buf = new ArrayBuffer(this.computeSize(value));
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const dataStream = new ArrayBufferDataStream(buf);
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this.write(dataStream, value);
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return buf;
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}
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/**
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* Computes the size of the value.
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*
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* @param {*} _value
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* @return {number}
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*/
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static computeSize(_value) {
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throw new UniFFIInternalError("computeSize() should be declared in the derived class");
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}
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/**
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* Reads the type from a data stream.
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*
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* @param {ArrayBufferDataStream} _dataStream
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* @returns {any}
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*/
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static read(_dataStream) {
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throw new UniFFIInternalError("read() should be declared in the derived class");
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}
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/**
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* Writes the type to a data stream.
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*
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* @param {ArrayBufferDataStream} _dataStream
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* @param {any} _value
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*/
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static write(_dataStream, _value) {
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throw new UniFFIInternalError("write() should be declared in the derived class");
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}
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}
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// Symbols that are used to ensure that Object constructors
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// can only be used with a proper UniFFI pointer
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const uniffiObjectPtr = Symbol("uniffiObjectPtr");
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const constructUniffiObject = Symbol("constructUniffiObject");
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UnitTestObjs.uniffiObjectPtr = uniffiObjectPtr;
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// Export the FFIConverter object to make external types work.
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export class FfiConverterF64 extends FfiConverter {
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static computeSize(_value) {
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return 8;
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}
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static lift(value) {
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return value;
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}
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static lower(value) {
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return value;
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}
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static write(dataStream, value) {
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dataStream.writeFloat64(value)
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}
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static read(dataStream) {
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return dataStream.readFloat64()
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}
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}
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// Export the FFIConverter object to make external types work.
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export class FfiConverterString extends FfiConverter {
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static checkType(value) {
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super.checkType(value);
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if (typeof value !== "string") {
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throw new UniFFITypeError(`${value} is not a string`);
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}
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}
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static lift(buf) {
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const utf8Arr = new Uint8Array(buf);
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return lazy.decoder.decode(utf8Arr);
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}
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static lower(value) {
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return lazy.encoder.encode(value).buffer;
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}
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static write(dataStream, value) {
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dataStream.writeString(value);
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}
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static read(dataStream) {
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return dataStream.readString();
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}
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static computeSize(value) {
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return 4 + lazy.encoder.encode(value).length
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}
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}
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/**
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* Line
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*/
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export class Line {
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constructor({ start, end } = { start: undefined, end: undefined }) {
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try {
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FfiConverterTypePoint.checkType(start)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("start");
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}
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throw e;
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}
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try {
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FfiConverterTypePoint.checkType(end)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("end");
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}
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throw e;
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}
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/**
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* @type {Point}
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*/
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this.start = start;
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/**
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* @type {Point}
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*/
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this.end = end;
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}
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equals(other) {
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return (
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this.start.equals(other.start) &&
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this.end.equals(other.end)
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)
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}
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}
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// Export the FFIConverter object to make external types work.
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export class FfiConverterTypeLine extends FfiConverterArrayBuffer {
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static read(dataStream) {
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return new Line({
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start: FfiConverterTypePoint.read(dataStream),
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end: FfiConverterTypePoint.read(dataStream),
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});
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}
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static write(dataStream, value) {
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FfiConverterTypePoint.write(dataStream, value.start);
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FfiConverterTypePoint.write(dataStream, value.end);
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}
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static computeSize(value) {
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let totalSize = 0;
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totalSize += FfiConverterTypePoint.computeSize(value.start);
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totalSize += FfiConverterTypePoint.computeSize(value.end);
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return totalSize
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}
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static checkType(value) {
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super.checkType(value);
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if (!(value instanceof Line)) {
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throw new UniFFITypeError(`Expected 'Line', found '${typeof value}'`);
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}
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try {
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FfiConverterTypePoint.checkType(value.start);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".start");
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}
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throw e;
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}
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try {
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FfiConverterTypePoint.checkType(value.end);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".end");
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}
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throw e;
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}
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}
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}
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/**
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* Point
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*/
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export class Point {
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constructor({ coordX, coordY } = { coordX: undefined, coordY: undefined }) {
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try {
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FfiConverterF64.checkType(coordX)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("coordX");
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}
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throw e;
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}
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try {
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FfiConverterF64.checkType(coordY)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("coordY");
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}
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throw e;
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}
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/**
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* @type {number}
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*/
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this.coordX = coordX;
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/**
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* @type {number}
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*/
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this.coordY = coordY;
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}
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equals(other) {
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return (
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this.coordX == other.coordX &&
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this.coordY == other.coordY
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)
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}
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}
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// Export the FFIConverter object to make external types work.
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export class FfiConverterTypePoint extends FfiConverterArrayBuffer {
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static read(dataStream) {
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return new Point({
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coordX: FfiConverterF64.read(dataStream),
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coordY: FfiConverterF64.read(dataStream),
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});
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}
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static write(dataStream, value) {
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FfiConverterF64.write(dataStream, value.coordX);
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FfiConverterF64.write(dataStream, value.coordY);
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}
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static computeSize(value) {
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let totalSize = 0;
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totalSize += FfiConverterF64.computeSize(value.coordX);
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totalSize += FfiConverterF64.computeSize(value.coordY);
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return totalSize
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}
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static checkType(value) {
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super.checkType(value);
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if (!(value instanceof Point)) {
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throw new UniFFITypeError(`Expected 'Point', found '${typeof value}'`);
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}
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try {
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FfiConverterF64.checkType(value.coordX);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".coordX");
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}
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throw e;
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}
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try {
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FfiConverterF64.checkType(value.coordY);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".coordY");
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}
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throw e;
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}
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}
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}
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// Export the FFIConverter object to make external types work.
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export class FfiConverterOptionalTypePoint extends FfiConverterArrayBuffer {
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static checkType(value) {
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if (value !== undefined && value !== null) {
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FfiConverterTypePoint.checkType(value)
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}
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}
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static read(dataStream) {
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const code = dataStream.readUint8(0);
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switch (code) {
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case 0:
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return null
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case 1:
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return FfiConverterTypePoint.read(dataStream)
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default:
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throw new UniFFIError(`Unexpected code: ${code}`);
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}
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}
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static write(dataStream, value) {
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if (value === null || value === undefined) {
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dataStream.writeUint8(0);
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return;
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}
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dataStream.writeUint8(1);
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FfiConverterTypePoint.write(dataStream, value)
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}
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static computeSize(value) {
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if (value === null || value === undefined) {
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return 1;
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}
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return 1 + FfiConverterTypePoint.computeSize(value)
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}
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}
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/**
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* gradient
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* @returns {number}
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*/
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export function gradient(ln) {
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const liftResult = (result) => FfiConverterF64.lift(result);
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterTypeLine.checkType(ln)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("ln");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsyncWrapper(
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154, // geometry:uniffi_uniffi_geometry_fn_func_gradient
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FfiConverterTypeLine.lower(ln),
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)
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}
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try {
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return functionCall().then((result) => handleRustResult(result, liftResult, liftError));
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} catch (error) {
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return Promise.reject(error)
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}
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}
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/**
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* intersection
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* @returns {?Point}
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*/
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export function intersection(ln1,ln2) {
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const liftResult = (result) => FfiConverterOptionalTypePoint.lift(result);
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterTypeLine.checkType(ln1)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("ln1");
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}
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throw e;
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}
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try {
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FfiConverterTypeLine.checkType(ln2)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("ln2");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsyncWrapper(
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155, // geometry:uniffi_uniffi_geometry_fn_func_intersection
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FfiConverterTypeLine.lower(ln1),
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FfiConverterTypeLine.lower(ln2),
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)
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}
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try {
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return functionCall().then((result) => handleRustResult(result, liftResult, liftError));
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} catch (error) {
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return Promise.reject(error)
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}
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}
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