let wasm;

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

function getArrayJsValueFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    const mem = getDataViewMemory0();
    const result = [];
    for (let i = ptr; i < ptr + 4 * len; i += 4) {
        result.push(takeObject(mem.getUint32(i, true)));
    }
    return result;
}

let cachedDataViewMemory0 = null;
function getDataViewMemory0() {
    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
    }
    return cachedDataViewMemory0;
}

function getStringFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return decodeText(ptr, len);
}

let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8ArrayMemory0;
}

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

let heap = new Array(128).fill(undefined);
heap.push(undefined, null, true, false);

let heap_next = heap.length;

function passStringToWasm0(arg, malloc, realloc) {
    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length, 1) >>> 0;
        getUint8ArrayMemory0().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 = getUint8ArrayMemory0();

    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 = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
        const ret = cachedTextEncoder.encodeInto(arg, view);

        offset += ret.written;
        ptr = realloc(ptr, len, offset, 1) >>> 0;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

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

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
    numBytesDecoded += len;
    if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
        cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
        cachedTextDecoder.decode();
        numBytesDecoded = len;
    }
    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}

const cachedTextEncoder = new TextEncoder();

if (!('encodeInto' in cachedTextEncoder)) {
    cachedTextEncoder.encodeInto = function (arg, view) {
        const buf = cachedTextEncoder.encode(arg);
        view.set(buf);
        return {
            read: arg.length,
            written: buf.length
        };
    }
}

let WASM_VECTOR_LEN = 0;

/**
 * Cancels an ongoing parse operation.
 * @param {number} session
 */
export function cancel(session) {
    wasm.cancel(session);
}

/**
 * Creates a new parser session and returns its ID.
 * @returns {number}
 */
export function create_session() {
    const ret = wasm.create_session();
    return ret >>> 0;
}

/**
 * Frees a parser session.
 * @param {number} session
 */
export function free_session(session) {
    wasm.free_session(session);
}

/**
 * Returns the list of languages this grammar can inject into (e.g., for embedded languages).
 * Most grammars return an empty array.
 * @returns {string[]}
 */
export function injection_languages() {
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        wasm.injection_languages(retptr);
        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
        var v1 = getArrayJsValueFromWasm0(r0, r1).slice();
        wasm.__wbindgen_export(r0, r1 * 4, 4);
        return v1;
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16);
    }
}

/**
 * Returns the language ID for this grammar plugin.
 * @returns {string}
 */
export function language_id() {
    let deferred1_0;
    let deferred1_1;
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        wasm.language_id(retptr);
        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
        deferred1_0 = r0;
        deferred1_1 = r1;
        return getStringFromWasm0(r0, r1);
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16);
        wasm.__wbindgen_export(deferred1_0, deferred1_1, 1);
    }
}

/**
 * Parses the text in a session and returns spans with UTF-8 byte offsets.
 *
 * Use this for Rust code that needs to slice strings with `&source[start..end]`.
 * For JavaScript interop, use `parse_utf16` instead.
 * @param {number} session
 * @returns {any}
 */
export function parse(session) {
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        wasm.parse(retptr, session);
        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
        var r2 = getDataViewMemory0().getInt32(retptr + 4 * 2, true);
        if (r2) {
            throw takeObject(r1);
        }
        return takeObject(r0);
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16);
    }
}

/**
 * Parses the text in a session and returns spans with UTF-16 code unit indices.
 *
 * Use this for JavaScript code that needs to use `String.prototype.slice()`.
 * The offsets are compatible with JavaScript string APIs.
 * @param {number} session
 * @returns {any}
 */
export function parse_utf16(session) {
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
        wasm.parse_utf16(retptr, session);
        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
        var r2 = getDataViewMemory0().getInt32(retptr + 4 * 2, true);
        if (r2) {
            throw takeObject(r1);
        }
        return takeObject(r0);
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16);
    }
}

/**
 * Sets the text for a parser session.
 * @param {number} session
 * @param {string} text
 */
export function set_text(session, text) {
    const ptr0 = passStringToWasm0(text, wasm.__wbindgen_export2, wasm.__wbindgen_export3);
    const len0 = WASM_VECTOR_LEN;
    wasm.set_text(session, ptr0, len0);
}

const EXPECTED_RESPONSE_TYPES = new Set(['basic', 'cors', 'default']);

async function __wbg_load(module, imports) {
    if (typeof Response === 'function' && module instanceof Response) {
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);
            } catch (e) {
                const validResponse = module.ok && EXPECTED_RESPONSE_TYPES.has(module.type);

                if (validResponse && module.headers.get('Content-Type') !== 'application/wasm') {
                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

                } else {
                    throw e;
                }
            }
        }

        const bytes = await module.arrayBuffer();
        return await WebAssembly.instantiate(bytes, imports);
    } else {
        const instance = await WebAssembly.instantiate(module, imports);

        if (instance instanceof WebAssembly.Instance) {
            return { instance, module };
        } else {
            return instance;
        }
    }
}

function __wbg_get_imports() {
    const imports = {};
    imports.wbg = {};
    imports.wbg.__wbg___wbindgen_throw_dd24417ed36fc46e = function(arg0, arg1) {
        throw new Error(getStringFromWasm0(arg0, arg1));
    };
    imports.wbg.__wbg_new_1ba21ce319a06297 = function() {
        const ret = new Object();
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_new_25f239778d6112b9 = function() {
        const ret = new Array();
        return addHeapObject(ret);
    };
    imports.wbg.__wbg_set_3f1d0b984ed272ed = function(arg0, arg1, arg2) {
        getObject(arg0)[takeObject(arg1)] = takeObject(arg2);
    };
    imports.wbg.__wbg_set_7df433eea03a5c14 = function(arg0, arg1, arg2) {
        getObject(arg0)[arg1 >>> 0] = takeObject(arg2);
    };
    imports.wbg.__wbindgen_cast_2241b6af4c4b2941 = function(arg0, arg1) {
        // Cast intrinsic for `Ref(String) -> Externref`.
        const ret = getStringFromWasm0(arg0, arg1);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_cast_d6cd19b81560fd6e = function(arg0) {
        // Cast intrinsic for `F64 -> Externref`.
        const ret = arg0;
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_object_clone_ref = function(arg0) {
        const ret = getObject(arg0);
        return addHeapObject(ret);
    };
    imports.wbg.__wbindgen_object_drop_ref = function(arg0) {
        takeObject(arg0);
    };

    return imports;
}

function __wbg_finalize_init(instance, module) {
    wasm = instance.exports;
    __wbg_init.__wbindgen_wasm_module = module;
    cachedDataViewMemory0 = null;
    cachedUint8ArrayMemory0 = null;



    return wasm;
}

function initSync(module) {
    if (wasm !== undefined) return wasm;


    if (typeof module !== 'undefined') {
        if (Object.getPrototypeOf(module) === Object.prototype) {
            ({module} = module)
        } else {
            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
        }
    }

    const imports = __wbg_get_imports();
    if (!(module instanceof WebAssembly.Module)) {
        module = new WebAssembly.Module(module);
    }
    const instance = new WebAssembly.Instance(module, imports);
    return __wbg_finalize_init(instance, module);
}

async function __wbg_init(module_or_path) {
    if (wasm !== undefined) return wasm;


    if (typeof module_or_path !== 'undefined') {
        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
            ({module_or_path} = module_or_path)
        } else {
            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
        }
    }

    if (typeof module_or_path === 'undefined') {
        module_or_path = new URL('arborium_lean_plugin_bg.wasm', import.meta.url);
    }
    const imports = __wbg_get_imports();

    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
        module_or_path = fetch(module_or_path);
    }

    const { instance, module } = await __wbg_load(await module_or_path, imports);

    return __wbg_finalize_init(instance, module);
}

export { initSync };
export default __wbg_init;
