wretris/wretris_bg.js

w(asm) + r(ust) + (t)etris: Rust implementation of tetris using the Cursive library with wasm backend

import { paint } from './snippets/cursive-afcc332366308cfc/src/backends/canvas.js';

let wasm;
export function __wbg_set_wasm(val) {
    wasm = val;
}


const lTextDecoder = typeof TextDecoder === 'undefined' ? (0, module.require)('util').TextDecoder : TextDecoder;

let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });

cachedTextDecoder.decode();

let cachedUint8Memory0 = null;

function getUint8Memory0() {
    if (cachedUint8Memory0 === null || cachedUint8Memory0.byteLength === 0) {
        cachedUint8Memory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8Memory0;
}

function getStringFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
}

const heap = new Array(128).fill(undefined);

heap.push(undefined, null, true, false);

let heap_next = heap.length;

function addHeapObject(obj) {
    if (heap_next === heap.length) heap.push(heap.length + 1);
    const idx = heap_next;
    heap_next = heap[idx];

    heap[idx] = obj;
    return idx;
}

function getObject(idx) { return heap[idx]; }

function dropObject(idx) {
    if (idx < 132) return;
    heap[idx] = heap_next;
    heap_next = idx;
}

function takeObject(idx) {
    const ret = getObject(idx);
    dropObject(idx);
    return ret;
}

function debugString(val) {
    // primitive types
    const type = typeof val;
    if (type == 'number' || type == 'boolean' || val == null) {
        return  `${val}`;
    }
    if (type == 'string') {
        return `"${val}"`;
    }
    if (type == 'symbol') {
        const description = val.description;
        if (description == null) {
            return 'Symbol';
        } else {
            return `Symbol(${description})`;
        }
    }
    if (type == 'function') {
        const name = val.name;
        if (typeof name == 'string' && name.length > 0) {
            return `Function(${name})`;
        } else {
            return 'Function';
        }
    }
    // objects
    if (Array.isArray(val)) {
        const length = val.length;
        let debug = '[';
        if (length > 0) {
            debug += debugString(val[0]);
        }
        for(let i = 1; i < length; i++) {
            debug += ', ' + debugString(val[i]);
        }
        debug += ']';
        return debug;
    }
    // Test for built-in
    const builtInMatches = /\[object ([^\]]+)\]/.exec(toString.call(val));
    let className;
    if (builtInMatches.length > 1) {
        className = builtInMatches[1];
    } else {
        // Failed to match the standard '[object ClassName]'
        return toString.call(val);
    }
    if (className == 'Object') {
        // we're a user defined class or Object
        // JSON.stringify avoids problems with cycles, and is generally much
        // easier than looping through ownProperties of `val`.
        try {
            return 'Object(' + JSON.stringify(val) + ')';
        } catch (_) {
            return 'Object';
        }
    }
    // errors
    if (val instanceof Error) {
        return `${val.name}: ${val.message}\n${val.stack}`;
    }
    // TODO we could test for more things here, like `Set`s and `Map`s.
    return className;
}

let WASM_VECTOR_LEN = 0;

const lTextEncoder = typeof TextEncoder === 'undefined' ? (0, module.require)('util').TextEncoder : TextEncoder;

let cachedTextEncoder = new lTextEncoder('utf-8');

const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
    ? function (arg, view) {
    return cachedTextEncoder.encodeInto(arg, view);
}
    : function (arg, view) {
    const buf = cachedTextEncoder.encode(arg);
    view.set(buf);
    return {
        read: arg.length,
        written: buf.length
    };
});

function passStringToWasm0(arg, malloc, realloc) {

    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length, 1) >>> 0;
        getUint8Memory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len, 1) >>> 0;

    const mem = getUint8Memory0();

    let offset = 0;

    for (; offset < len; offset++) {
        const code = arg.charCodeAt(offset);
        if (code > 0x7F) break;
        mem[ptr + offset] = code;
    }

    if (offset !== len) {
        if (offset !== 0) {
            arg = arg.slice(offset);
        }
        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
        const view = getUint8Memory0().subarray(ptr + offset, ptr + len);
        const ret = encodeString(arg, view);

        offset += ret.written;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

let cachedInt32Memory0 = null;

function getInt32Memory0() {
    if (cachedInt32Memory0 === null || cachedInt32Memory0.byteLength === 0) {
        cachedInt32Memory0 = new Int32Array(wasm.memory.buffer);
    }
    return cachedInt32Memory0;
}

function makeMutClosure(arg0, arg1, dtor, f) {
    const state = { a: arg0, b: arg1, cnt: 1, dtor };
    const real = (...args) => {
        // First up with a closure we increment the internal reference
        // count. This ensures that the Rust closure environment won't
        // be deallocated while we're invoking it.
        state.cnt++;
        const a = state.a;
        state.a = 0;
        try {
            return f(a, state.b, ...args);
        } finally {
            if (--state.cnt === 0) {
                wasm.__wbindgen_export_2.get(state.dtor)(a, state.b);

            } else {
                state.a = a;
            }
        }
    };
    real.original = state;

    return real;
}
function __wbg_adapter_24(arg0, arg1, arg2) {
    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h7eb7cd4fc913a418(arg0, arg1, addHeapObject(arg2));
}

function __wbg_adapter_27(arg0, arg1) {
    wasm._dyn_core__ops__function__FnMut_____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h78c75465033fba7b(arg0, arg1);
}

function __wbg_adapter_30(arg0, arg1, arg2) {
    wasm._dyn_core__ops__function__FnMut__A____Output___R_as_wasm_bindgen__closure__WasmClosure___describe__invoke__h69e0bbfb2c9c6fac(arg0, arg1, addHeapObject(arg2));
}

function getArrayU8FromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
}

function isLikeNone(x) {
    return x === undefined || x === null;
}

function handleError(f, args) {
    try {
        return f.apply(this, args);
    } catch (e) {
        wasm.__wbindgen_exn_store(addHeapObject(e));
    }
}
function __wbg_adapter_90(arg0, arg1, arg2, arg3) {
    wasm.wasm_bindgen__convert__closures__invoke2_mut__h09023be162c84afb(arg0, arg1, addHeapObject(arg2), addHeapObject(arg3));
}

/**
*/
export const Shape = Object.freeze({ I:0,"0":"I",O:1,"1":"O",T:2,"2":"T",S:3,"3":"S",Z:4,"4":"Z",J:5,"5":"J",L:6,"6":"L", });
/**
*/
export const BColor = Object.freeze({ I:0,"0":"I",O:1,"1":"O",T:2,"2":"T",S:3,"3":"S",Z:4,"4":"Z",J:5,"5":"J",L:6,"6":"L",GRID1:7,"7":"GRID1",GRID2:8,"8":"GRID2",HINT:9,"9":"HINT",WARNING:10,"10":"WARNING", });
/**
*/
export const Rotation = Object.freeze({ R0:0,"0":"R0",R90:1,"1":"R90",R180:2,"2":"R180",R270:3,"3":"R270", });
/**
*/
export class Board {

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_board_free(ptr);
    }
}
/**
* Type of hex color which is r,g,b
*/
export class Color {

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_color_free(ptr);
    }
}
/**
*/
export class Cursive {

    static __wrap(ptr) {
        ptr = ptr >>> 0;
        const obj = Object.create(Cursive.prototype);
        obj.__wbg_ptr = ptr;

        return obj;
    }

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_cursive_free(ptr);
    }
    /**
    * @returns {Promise<Cursive>}
    */
    static retris() {
        const ret = wasm.cursive_retris();
        return takeObject(ret);
    }
}
/**
*/
export class Tetris {

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_tetris_free(ptr);
    }
}
/**
*/
export class TextColorPair {

    __destroy_into_raw() {
        const ptr = this.__wbg_ptr;
        this.__wbg_ptr = 0;

        return ptr;
    }

    free() {
        const ptr = this.__destroy_into_raw();
        wasm.__wbg_textcolorpair_free(ptr);
    }
}

export function __wbindgen_string_new(arg0, arg1) {
    const ret = getStringFromWasm0(arg0, arg1);
    return addHeapObject(ret);
};

export function __wbindgen_object_drop_ref(arg0) {
    takeObject(arg0);
};

export function __wbg_alert_d2fd11c1a1976e06(arg0, arg1) {
    alert(getStringFromWasm0(arg0, arg1));
};

export function __wbg_cursive_new(arg0) {
    const ret = Cursive.__wrap(arg0);
    return addHeapObject(ret);
};

export function __wbg_new_abda76e883ba8a5f() {
    const ret = new Error();
    return addHeapObject(ret);
};

export function __wbg_stack_658279fe44541cf6(arg0, arg1) {
    const ret = getObject(arg1).stack;
    const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len1 = WASM_VECTOR_LEN;
    getInt32Memory0()[arg0 / 4 + 1] = len1;
    getInt32Memory0()[arg0 / 4 + 0] = ptr1;
};

export function __wbg_error_f851667af71bcfc6(arg0, arg1) {
    let deferred0_0;
    let deferred0_1;
    try {
        deferred0_0 = arg0;
        deferred0_1 = arg1;
        console.error(getStringFromWasm0(arg0, arg1));
    } finally {
        wasm.__wbindgen_free(deferred0_0, deferred0_1, 1);
    }
};

export function __wbg_paint_a0878618a129a2b1(arg0, arg1) {
    paint(getArrayU8FromWasm0(arg0, arg1));
};

export function __wbindgen_cb_drop(arg0) {
    const obj = takeObject(arg0).original;
    if (obj.cnt-- == 1) {
        obj.a = 0;
        return true;
    }
    const ret = false;
    return ret;
};

export function __wbg_instanceof_Window_9029196b662bc42a(arg0) {
    let result;
    try {
        result = getObject(arg0) instanceof Window;
    } catch {
        result = false;
    }
    const ret = result;
    return ret;
};

export function __wbg_document_f7ace2b956f30a4f(arg0) {
    const ret = getObject(arg0).document;
    return isLikeNone(ret) ? 0 : addHeapObject(ret);
};

export function __wbg_setTimeout_eb1a0d116c26d9f6() { return handleError(function (arg0, arg1, arg2) {
    const ret = getObject(arg0).setTimeout(getObject(arg1), arg2);
    return ret;
}, arguments) };

export function __wbg_getElementById_cc0e0d931b0d9a28(arg0, arg1, arg2) {
    const ret = getObject(arg0).getElementById(getStringFromWasm0(arg1, arg2));
    return isLikeNone(ret) ? 0 : addHeapObject(ret);
};

export function __wbg_instanceof_HtmlCanvasElement_da5f9efa0688cf6d(arg0) {
    let result;
    try {
        result = getObject(arg0) instanceof HTMLCanvasElement;
    } catch {
        result = false;
    }
    const ret = result;
    return ret;
};

export function __wbg_setwidth_a667a942dba6656e(arg0, arg1) {
    getObject(arg0).width = arg1 >>> 0;
};

export function __wbg_setheight_a747d440760fe5aa(arg0, arg1) {
    getObject(arg0).height = arg1 >>> 0;
};

export function __wbg_addEventListener_5651108fc3ffeb6e() { return handleError(function (arg0, arg1, arg2, arg3) {
    getObject(arg0).addEventListener(getStringFromWasm0(arg1, arg2), getObject(arg3));
}, arguments) };

export function __wbg_log_1d3ae0273d8f4f8a(arg0) {
    console.log(getObject(arg0));
};

export function __wbg_settitle_8e7b5cc7fffc5477(arg0, arg1, arg2) {
    getObject(arg0).title = getStringFromWasm0(arg1, arg2);
};

export function __wbg_keyCode_dfa86be31f5ef90c(arg0) {
    const ret = getObject(arg0).keyCode;
    return ret;
};

export function __wbg_crypto_c48a774b022d20ac(arg0) {
    const ret = getObject(arg0).crypto;
    return addHeapObject(ret);
};

export function __wbindgen_is_object(arg0) {
    const val = getObject(arg0);
    const ret = typeof(val) === 'object' && val !== null;
    return ret;
};

export function __wbg_process_298734cf255a885d(arg0) {
    const ret = getObject(arg0).process;
    return addHeapObject(ret);
};

export function __wbg_versions_e2e78e134e3e5d01(arg0) {
    const ret = getObject(arg0).versions;
    return addHeapObject(ret);
};

export function __wbg_node_1cd7a5d853dbea79(arg0) {
    const ret = getObject(arg0).node;
    return addHeapObject(ret);
};

export function __wbindgen_is_string(arg0) {
    const ret = typeof(getObject(arg0)) === 'string';
    return ret;
};

export function __wbg_require_8f08ceecec0f4fee() { return handleError(function () {
    const ret = module.require;
    return addHeapObject(ret);
}, arguments) };

export function __wbg_msCrypto_bcb970640f50a1e8(arg0) {
    const ret = getObject(arg0).msCrypto;
    return addHeapObject(ret);
};

export function __wbg_getRandomValues_37fa2ca9e4e07fab() { return handleError(function (arg0, arg1) {
    getObject(arg0).getRandomValues(getObject(arg1));
}, arguments) };

export function __wbg_randomFillSync_dc1e9a60c158336d() { return handleError(function (arg0, arg1) {
    getObject(arg0).randomFillSync(takeObject(arg1));
}, arguments) };

export function __wbindgen_is_function(arg0) {
    const ret = typeof(getObject(arg0)) === 'function';
    return ret;
};

export function __wbg_newnoargs_581967eacc0e2604(arg0, arg1) {
    const ret = new Function(getStringFromWasm0(arg0, arg1));
    return addHeapObject(ret);
};

export function __wbg_call_cb65541d95d71282() { return handleError(function (arg0, arg1) {
    const ret = getObject(arg0).call(getObject(arg1));
    return addHeapObject(ret);
}, arguments) };

export function __wbg_self_1ff1d729e9aae938() { return handleError(function () {
    const ret = self.self;
    return addHeapObject(ret);
}, arguments) };

export function __wbg_window_5f4faef6c12b79ec() { return handleError(function () {
    const ret = window.window;
    return addHeapObject(ret);
}, arguments) };

export function __wbg_globalThis_1d39714405582d3c() { return handleError(function () {
    const ret = globalThis.globalThis;
    return addHeapObject(ret);
}, arguments) };

export function __wbg_global_651f05c6a0944d1c() { return handleError(function () {
    const ret = global.global;
    return addHeapObject(ret);
}, arguments) };

export function __wbindgen_is_undefined(arg0) {
    const ret = getObject(arg0) === undefined;
    return ret;
};

export function __wbg_call_01734de55d61e11d() { return handleError(function (arg0, arg1, arg2) {
    const ret = getObject(arg0).call(getObject(arg1), getObject(arg2));
    return addHeapObject(ret);
}, arguments) };

export function __wbg_now_9c5990bda04c7e53() {
    const ret = Date.now();
    return ret;
};

export function __wbg_new_43f1b47c28813cbd(arg0, arg1) {
    try {
        var state0 = {a: arg0, b: arg1};
        var cb0 = (arg0, arg1) => {
            const a = state0.a;
            state0.a = 0;
            try {
                return __wbg_adapter_90(a, state0.b, arg0, arg1);
            } finally {
                state0.a = a;
            }
        };
        const ret = new Promise(cb0);
        return addHeapObject(ret);
    } finally {
        state0.a = state0.b = 0;
    }
};

export function __wbg_resolve_53698b95aaf7fcf8(arg0) {
    const ret = Promise.resolve(getObject(arg0));
    return addHeapObject(ret);
};

export function __wbg_then_f7e06ee3c11698eb(arg0, arg1) {
    const ret = getObject(arg0).then(getObject(arg1));
    return addHeapObject(ret);
};

export function __wbg_then_b2267541e2a73865(arg0, arg1, arg2) {
    const ret = getObject(arg0).then(getObject(arg1), getObject(arg2));
    return addHeapObject(ret);
};

export function __wbg_buffer_085ec1f694018c4f(arg0) {
    const ret = getObject(arg0).buffer;
    return addHeapObject(ret);
};

export function __wbg_newwithbyteoffsetandlength_6da8e527659b86aa(arg0, arg1, arg2) {
    const ret = new Uint8Array(getObject(arg0), arg1 >>> 0, arg2 >>> 0);
    return addHeapObject(ret);
};

export function __wbg_new_8125e318e6245eed(arg0) {
    const ret = new Uint8Array(getObject(arg0));
    return addHeapObject(ret);
};

export function __wbg_set_5cf90238115182c3(arg0, arg1, arg2) {
    getObject(arg0).set(getObject(arg1), arg2 >>> 0);
};

export function __wbg_newwithlength_e5d69174d6984cd7(arg0) {
    const ret = new Uint8Array(arg0 >>> 0);
    return addHeapObject(ret);
};

export function __wbg_subarray_13db269f57aa838d(arg0, arg1, arg2) {
    const ret = getObject(arg0).subarray(arg1 >>> 0, arg2 >>> 0);
    return addHeapObject(ret);
};

export function __wbindgen_object_clone_ref(arg0) {
    const ret = getObject(arg0);
    return addHeapObject(ret);
};

export function __wbindgen_debug_string(arg0, arg1) {
    const ret = debugString(getObject(arg1));
    const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len1 = WASM_VECTOR_LEN;
    getInt32Memory0()[arg0 / 4 + 1] = len1;
    getInt32Memory0()[arg0 / 4 + 0] = ptr1;
};

export function __wbindgen_throw(arg0, arg1) {
    throw new Error(getStringFromWasm0(arg0, arg1));
};

export function __wbindgen_memory() {
    const ret = wasm.memory;
    return addHeapObject(ret);
};

export function __wbindgen_closure_wrapper356(arg0, arg1, arg2) {
    const ret = makeMutClosure(arg0, arg1, 103, __wbg_adapter_24);
    return addHeapObject(ret);
};

export function __wbindgen_closure_wrapper825(arg0, arg1, arg2) {
    const ret = makeMutClosure(arg0, arg1, 180, __wbg_adapter_27);
    return addHeapObject(ret);
};

export function __wbindgen_closure_wrapper867(arg0, arg1, arg2) {
    const ret = makeMutClosure(arg0, arg1, 238, __wbg_adapter_30);
    return addHeapObject(ret);
};