forked from mirrors/gecko-dev
681 lines
19 KiB
JavaScript
681 lines
19 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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// 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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const encoder = new TextEncoder();
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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 = 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 decoder = new TextDecoder();
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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 = decoder.decode(source);
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this.pos += size;
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return value;
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}
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// Reads a Sprite pointer from the data stream
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// UniFFI Pointers are **always** 8 bytes long. That is enforced
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// by the C++ and Rust Scaffolding code.
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readPointerSprite() {
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const pointerId = 5; // sprites:Sprite
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const res = UniFFIScaffolding.readPointer(pointerId, this.dataView.buffer, this.pos);
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this.pos += 8;
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return res;
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}
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// Writes a Sprite pointer into the data stream
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// UniFFI Pointers are **always** 8 bytes long. That is enforced
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// by the C++ and Rust Scaffolding code.
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writePointerSprite(value) {
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const pointerId = 5; // sprites:Sprite
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UniFFIScaffolding.writePointer(pointerId, value, this.dataView.buffer, this.pos);
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this.pos += 8;
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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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let message = result.internalErrorMessage;
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if (message) {
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throw new UniFFIInternalError(message);
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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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// 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() {
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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 decoder = new TextDecoder();
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const utf8Arr = new Uint8Array(buf);
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return decoder.decode(utf8Arr);
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}
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static lower(value) {
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const encoder = new TextEncoder();
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return 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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const encoder = new TextEncoder();
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return 4 + encoder.encode(value).length
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}
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}
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export class Sprite {
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// Use `init` to instantiate this class.
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// DO NOT USE THIS CONSTRUCTOR DIRECTLY
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constructor(opts) {
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if (!Object.prototype.hasOwnProperty.call(opts, constructUniffiObject)) {
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throw new UniFFIError("Attempting to construct an object using the JavaScript constructor directly" +
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"Please use a UDL defined constructor, or the init function for the primary constructor")
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}
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if (!opts[constructUniffiObject] instanceof UniFFIPointer) {
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throw new UniFFIError("Attempting to create a UniFFI object with a pointer that is not an instance of UniFFIPointer")
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}
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this[uniffiObjectPtr] = opts[constructUniffiObject];
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}
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/**
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* An async constructor for Sprite.
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*
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* @returns {Promise<Sprite>}: A promise that resolves
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* to a newly constructed Sprite
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*/
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static init(initialPosition) {
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const liftResult = (result) => FfiConverterTypeSprite.lift(result);
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterOptionalTypePoint.checkType(initialPosition)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("initialPosition");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsync(
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86, // sprites:sprites_3c8d_Sprite_new
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FfiConverterOptionalTypePoint.lower(initialPosition),
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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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* An async constructor for Sprite.
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*
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* @returns {Promise<Sprite>}: A promise that resolves
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* to a newly constructed Sprite
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*/
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static newRelativeTo(reference,direction) {
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const liftResult = (result) => FfiConverterTypeSprite.lift(result);
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterTypePoint.checkType(reference)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("reference");
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}
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throw e;
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}
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try {
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FfiConverterTypeVector.checkType(direction)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("direction");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsync(
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87, // sprites:sprites_3c8d_Sprite_new_relative_to
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FfiConverterTypePoint.lower(reference),
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FfiConverterTypeVector.lower(direction),
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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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getPosition() {
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const liftResult = (result) => FfiConverterTypePoint.lift(result);
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const liftError = null;
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const functionCall = () => {
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return UniFFIScaffolding.callAsync(
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88, // sprites:sprites_3c8d_Sprite_get_position
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FfiConverterTypeSprite.lower(this),
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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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moveTo(position) {
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const liftResult = (result) => undefined;
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterTypePoint.checkType(position)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("position");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsync(
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89, // sprites:sprites_3c8d_Sprite_move_to
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FfiConverterTypeSprite.lower(this),
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FfiConverterTypePoint.lower(position),
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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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moveBy(direction) {
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const liftResult = (result) => undefined;
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const liftError = null;
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const functionCall = () => {
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try {
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FfiConverterTypeVector.checkType(direction)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("direction");
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}
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throw e;
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}
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return UniFFIScaffolding.callAsync(
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90, // sprites:sprites_3c8d_Sprite_move_by
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FfiConverterTypeSprite.lower(this),
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FfiConverterTypeVector.lower(direction),
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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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// Export the FFIConverter object to make external types work.
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export class FfiConverterTypeSprite extends FfiConverter {
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static lift(value) {
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const opts = {};
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opts[constructUniffiObject] = value;
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return new Sprite(opts);
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}
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static lower(value) {
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return value[uniffiObjectPtr];
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}
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static read(dataStream) {
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return this.lift(dataStream.readPointerSprite());
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}
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static write(dataStream, value) {
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dataStream.writePointerSprite(value[uniffiObjectPtr]);
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}
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static computeSize(value) {
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return 8;
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}
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}
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export class Point {
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constructor(x,y) {
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try {
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FfiConverterF64.checkType(x)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("x");
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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(y)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("y");
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}
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throw e;
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}
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this.x = x;
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this.y = y;
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}
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equals(other) {
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return (
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this.x == other.x &&
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this.y == other.y
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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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FfiConverterF64.read(dataStream),
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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.x);
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FfiConverterF64.write(dataStream, value.y);
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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.x);
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totalSize += FfiConverterF64.computeSize(value.y);
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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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try {
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FfiConverterF64.checkType(value.x);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".x");
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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.y);
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart(".y");
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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 class Vector {
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constructor(dx,dy) {
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try {
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FfiConverterF64.checkType(dx)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("dx");
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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(dy)
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} catch (e) {
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if (e instanceof UniFFITypeError) {
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e.addItemDescriptionPart("dy");
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}
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throw e;
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}
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this.dx = dx;
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this.dy = dy;
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}
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equals(other) {
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return (
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this.dx == other.dx &&
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this.dy == other.dy
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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 FfiConverterTypeVector extends FfiConverterArrayBuffer {
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static read(dataStream) {
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return new Vector(
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FfiConverterF64.read(dataStream),
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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.dx);
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FfiConverterF64.write(dataStream, value.dy);
|
|
}
|
|
|
|
static computeSize(value) {
|
|
let totalSize = 0;
|
|
totalSize += FfiConverterF64.computeSize(value.dx);
|
|
totalSize += FfiConverterF64.computeSize(value.dy);
|
|
return totalSize
|
|
}
|
|
|
|
static checkType(value) {
|
|
super.checkType(value);
|
|
try {
|
|
FfiConverterF64.checkType(value.dx);
|
|
} catch (e) {
|
|
if (e instanceof UniFFITypeError) {
|
|
e.addItemDescriptionPart(".dx");
|
|
}
|
|
throw e;
|
|
}
|
|
try {
|
|
FfiConverterF64.checkType(value.dy);
|
|
} catch (e) {
|
|
if (e instanceof UniFFITypeError) {
|
|
e.addItemDescriptionPart(".dy");
|
|
}
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Export the FFIConverter object to make external types work.
|
|
export class FfiConverterOptionalTypePoint extends FfiConverterArrayBuffer {
|
|
static checkType(value) {
|
|
if (value !== undefined && value !== null) {
|
|
FfiConverterTypePoint.checkType(value)
|
|
}
|
|
}
|
|
|
|
static read(dataStream) {
|
|
const code = dataStream.readUint8(0);
|
|
switch (code) {
|
|
case 0:
|
|
return null
|
|
case 1:
|
|
return FfiConverterTypePoint.read(dataStream)
|
|
default:
|
|
throw UniFFIError(`Unexpected code: ${code}`);
|
|
}
|
|
}
|
|
|
|
static write(dataStream, value) {
|
|
if (value === null || value === undefined) {
|
|
dataStream.writeUint8(0);
|
|
return;
|
|
}
|
|
dataStream.writeUint8(1);
|
|
FfiConverterTypePoint.write(dataStream, value)
|
|
}
|
|
|
|
static computeSize(value) {
|
|
if (value === null || value === undefined) {
|
|
return 1;
|
|
}
|
|
return 1 + FfiConverterTypePoint.computeSize(value)
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
export function translate(position,direction) {
|
|
|
|
const liftResult = (result) => FfiConverterTypePoint.lift(result);
|
|
const liftError = null;
|
|
const functionCall = () => {
|
|
try {
|
|
FfiConverterTypePoint.checkType(position)
|
|
} catch (e) {
|
|
if (e instanceof UniFFITypeError) {
|
|
e.addItemDescriptionPart("position");
|
|
}
|
|
throw e;
|
|
}
|
|
try {
|
|
FfiConverterTypeVector.checkType(direction)
|
|
} catch (e) {
|
|
if (e instanceof UniFFITypeError) {
|
|
e.addItemDescriptionPart("direction");
|
|
}
|
|
throw e;
|
|
}
|
|
return UniFFIScaffolding.callAsync(
|
|
91, // sprites:sprites_3c8d_translate
|
|
FfiConverterTypePoint.lower(position),
|
|
FfiConverterTypeVector.lower(direction),
|
|
)
|
|
}
|
|
try {
|
|
return functionCall().then((result) => handleRustResult(result, liftResult, liftError));
|
|
} catch (error) {
|
|
return Promise.reject(error)
|
|
}
|
|
}
|