server/aws-lsp-partiql/src/partiql-parser-wasm/partiql_playground.js

let wasm

const cachedTextDecoder =
    typeof TextDecoder !== 'undefined'
        ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true })
        : {
              decode: () => {
                  throw Error('TextDecoder not available')
              },
          }

if (typeof TextDecoder !== 'undefined') {
    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
}

let WASM_VECTOR_LEN = 0

const cachedTextEncoder =
    typeof TextEncoder !== 'undefined'
        ? new TextEncoder('utf-8')
        : {
              encode: () => {
                  throw Error('TextEncoder not available')
              },
          }

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
        ptr = realloc(ptr, len, offset, 1) >>> 0
    }

    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
}
/**
 * @param {string} query
 * @param {string} env
 * @returns {string}
 */
export function generate_session(query, env) {
    let deferred3_0
    let deferred3_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(query, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        const ptr1 = passStringToWasm0(env, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len1 = WASM_VECTOR_LEN
        wasm.generate_session(retptr, ptr0, len0, ptr1, len1)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred3_0 = r0
        deferred3_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1)
    }
}

/**
 * @param {string} session
 * @returns {Array<any>}
 */
export function decode_session_as_array(session) {
    const ptr0 = passStringToWasm0(session, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
    const len0 = WASM_VECTOR_LEN
    const ret = wasm.decode_session_as_array(ptr0, len0)
    return takeObject(ret)
}

/**
 * Parses the given query and returns the json serialized string.
 * @param {string} query
 * @returns {string}
 */
export function parse_as_json(query) {
    let deferred2_0
    let deferred2_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(query, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        wasm.parse_as_json(retptr, ptr0, len0)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred2_0 = r0
        deferred2_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1)
    }
}

/**
 * Evaluates the given query using the given environment and returns the json serialized string.
 * @param {string} statement
 * @param {string} env
 * @returns {string}
 */
export function eval_as_json(statement, env) {
    let deferred3_0
    let deferred3_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(statement, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        const ptr1 = passStringToWasm0(env, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len1 = WASM_VECTOR_LEN
        wasm.eval_as_json(retptr, ptr0, len0, ptr1, len1)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred3_0 = r0
        deferred3_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1)
    }
}

/**
 * Evaluates the given query using the given environment and returns the output string.
 * @param {string} statement
 * @param {string} env
 * @returns {string}
 */
export function eval_as_string(statement, env) {
    let deferred3_0
    let deferred3_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(statement, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        const ptr1 = passStringToWasm0(env, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len1 = WASM_VECTOR_LEN
        wasm.eval_as_string(retptr, ptr0, len0, ptr1, len1)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred3_0 = r0
        deferred3_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1)
    }
}

/**
 * Creates a logical plan for the given query and returns the json serialized string.
 * @param {string} statement
 * @returns {string}
 */
export function explain_as_json(statement) {
    let deferred2_0
    let deferred2_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(statement, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        wasm.explain_as_json(retptr, ptr0, len0)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred2_0 = r0
        deferred2_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1)
    }
}

/**
 * Creates a logical plan for the given query and returns the output string.
 * @param {string} statement
 * @returns {string}
 */
export function explain_as_string(statement) {
    let deferred2_0
    let deferred2_1
    try {
        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16)
        const ptr0 = passStringToWasm0(statement, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc)
        const len0 = WASM_VECTOR_LEN
        wasm.explain_as_string(retptr, ptr0, len0)
        var r0 = getInt32Memory0()[retptr / 4 + 0]
        var r1 = getInt32Memory0()[retptr / 4 + 1]
        deferred2_0 = r0
        deferred2_1 = r1
        return getStringFromWasm0(r0, r1)
    } finally {
        wasm.__wbindgen_add_to_stack_pointer(16)
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1)
    }
}

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) {
                if (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.__wbindgen_string_new = function (arg0, arg1) {
        const ret = getStringFromWasm0(arg0, arg1)
        return addHeapObject(ret)
    }
    imports.wbg.__wbindgen_object_drop_ref = function (arg0) {
        takeObject(arg0)
    }
    imports.wbg.__wbg_new_16b304a2cfa7ff4a = function () {
        const ret = new Array()
        return addHeapObject(ret)
    }
    imports.wbg.__wbg_push_a5b05aedc7234f9f = function (arg0, arg1) {
        const ret = getObject(arg0).push(getObject(arg1))
        return ret
    }
    imports.wbg.__wbindgen_throw = function (arg0, arg1) {
        throw new Error(getStringFromWasm0(arg0, arg1))
    }

    return imports
}

function __wbg_init_memory(imports, maybe_memory) {}

function __wbg_finalize_init(instance, module) {
    wasm = instance.exports
    __wbg_init.__wbindgen_wasm_module = module
    cachedInt32Memory0 = null
    cachedUint8Memory0 = null

    return wasm
}

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

    const imports = __wbg_get_imports()

    __wbg_init_memory(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(input) {
    if (wasm !== undefined) return wasm

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

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

    __wbg_init_memory(imports)

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

    return __wbg_finalize_init(instance, module)
}

export { initSync }
export default __wbg_init