/
create.ts
252 lines (227 loc) · 10.5 KB
/
create.ts
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function napi_create_array (env: napi_env, result: Pointer<napi_value>): napi_status {
return emnapiCtx.checkEnv(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('result')
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, []).id
$makeSetValue('result', 0, 'value', '*')
return envObject.clearLastError()
})
})
}
function napi_create_array_with_length (env: napi_env, length: size_t, result: Pointer<napi_value>): napi_status {
return emnapiCtx.checkEnv(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('length')
$from64('result')
length = length >>> 0
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, new Array(length)).id
$makeSetValue('result', 0, 'value', '*')
return envObject.clearLastError()
})
})
}
function napi_create_arraybuffer (env: napi_env, byte_length: size_t, _data: void_pp, result: Pointer<napi_value>): napi_status {
return emnapiCtx.preamble(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('byte_length')
$from64('result')
byte_length = byte_length >>> 0
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, new ArrayBuffer(byte_length)).id
$makeSetValue('result', 0, 'value', '*')
return envObject.getReturnStatus()
})
})
}
function napi_create_date (env: napi_env, time: double, result: Pointer<napi_value>): napi_status {
return emnapiCtx.preamble(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('result')
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, new Date(time)).id
$makeSetValue('result', 0, 'value', '*')
return envObject.getReturnStatus()
})
})
}
function napi_create_external (env: napi_env, data: void_p, finalize_cb: napi_finalize, finalize_hint: void_p, result: Pointer<napi_value>): napi_status {
return emnapiCtx.preamble(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
if (!emnapiRt.supportFinalizer && finalize_cb) {
throw new emnapiRt.NotSupportWeakRefError('napi_create_external', 'Parameter "finalize_cb" must be 0(NULL)')
}
const externalHandle = emnapiRt.ExternalHandle.createExternal(envObject, data)
emnapiCtx.getCurrentScope()!.addHandle(externalHandle)
if (finalize_cb) {
emnapiRt.Reference.create(envObject, externalHandle.id, 0, emnapiRt.Ownership.kRuntime, finalize_cb, data, finalize_hint)
}
$from64('result')
$makeSetValue('result', 0, 'externalHandle.id', '*')
return envObject.clearLastError()
})
})
}
/* function napi_create_external_arraybuffer (
env: napi_env,
_external_data: void_p,
_byte_length: size_t,
_finalize_cb: napi_finalize,
_finalize_hint: void_p,
_result: Pointer<napi_value>
): napi_status {
return _napi_set_last_error(env, napi_status.napi_generic_failure, 0, 0)
} */
function napi_create_object (env: napi_env, result: Pointer<napi_value>): napi_status {
return emnapiCtx.checkEnv(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('result')
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, {}).id
$makeSetValue('result', 0, 'value', '*')
return envObject.clearLastError()
})
})
}
function napi_create_symbol (env: napi_env, description: napi_value, result: Pointer<napi_value>): napi_status {
return emnapiCtx.checkEnv(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('result')
if (!description) {
// @ts-expect-error
// eslint-disable-next-line symbol-description, @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, Symbol()).id
$makeSetValue('result', 0, 'value', '*')
} else {
const handle = emnapiCtx.handleStore.get(description)!
const desc = handle.value
if (typeof desc !== 'string') {
return envObject.setLastError(napi_status.napi_string_expected)
}
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const v = emnapiCtx.addToCurrentScope(envObject, Symbol(desc)).id
$makeSetValue('result', 0, 'v', '*')
}
return envObject.clearLastError()
})
})
}
function napi_create_typedarray (
env: napi_env,
type: napi_typedarray_type,
length: size_t,
arraybuffer: napi_value,
byte_offset: size_t,
result: Pointer<napi_value>
): napi_status {
return emnapiCtx.preamble(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [arraybuffer, result], () => {
const handle = emnapiCtx.handleStore.get(arraybuffer)!
const buffer = handle.value
if (!(buffer instanceof ArrayBuffer)) {
return envObject.setLastError(napi_status.napi_invalid_arg)
}
const retCallback = (out: ArrayBufferView): napi_status => {
$from64('result')
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, out).id
$makeSetValue('result', 0, 'value', '*')
return envObject.getReturnStatus()
}
switch (type) {
case napi_typedarray_type.napi_int8_array:
return emnapiCreateTypedArray(envObject, Int8Array, 1, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_uint8_array:
return emnapiCreateTypedArray(envObject, Uint8Array, 1, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_uint8_clamped_array:
return emnapiCreateTypedArray(envObject, Uint8ClampedArray, 1, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_int16_array:
return emnapiCreateTypedArray(envObject, Int16Array, 2, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_uint16_array:
return emnapiCreateTypedArray(envObject, Uint16Array, 2, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_int32_array:
return emnapiCreateTypedArray(envObject, Int32Array, 4, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_uint32_array:
return emnapiCreateTypedArray(envObject, Uint32Array, 4, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_float32_array:
return emnapiCreateTypedArray(envObject, Float32Array, 4, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_float64_array:
return emnapiCreateTypedArray(envObject, Float64Array, 8, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_bigint64_array:
return emnapiCreateTypedArray(envObject, BigInt64Array, 8, buffer, byte_offset, length, retCallback)
case napi_typedarray_type.napi_biguint64_array:
return emnapiCreateTypedArray(envObject, BigUint64Array, 8, buffer, byte_offset, length, retCallback)
default:
return envObject.setLastError(napi_status.napi_invalid_arg)
}
})
})
}
function napi_create_dataview (
env: napi_env,
byte_length: size_t,
arraybuffer: napi_value,
byte_offset: size_t,
result: Pointer<napi_value>
): napi_status {
return emnapiCtx.preamble(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [arraybuffer, result], () => {
$from64('byte_length')
$from64('byte_offset')
byte_length = byte_length >>> 0
byte_offset = byte_offset >>> 0
const handle = emnapiCtx.handleStore.get(arraybuffer)!
const buffer = handle.value
if (!(buffer instanceof ArrayBuffer)) {
return envObject.setLastError(napi_status.napi_invalid_arg)
}
if ((byte_length + byte_offset) > buffer.byteLength) {
const err: RangeError & { code?: string } = new RangeError('byte_offset + byte_length should be less than or equal to the size in bytes of the array passed in')
err.code = 'ERR_NAPI_INVALID_DATAVIEW_ARGS'
envObject.tryCatch.setError(err)
return envObject.setLastError(napi_status.napi_pending_exception)
}
const dataview = new DataView(buffer, byte_offset, byte_length)
$from64('result')
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, dataview).id
$makeSetValue('result', 0, 'value', '*')
return envObject.getReturnStatus()
})
})
}
function node_api_symbol_for (env: napi_env, utf8description: const_char_p, length: size_t, result: Pointer<napi_value>): napi_status {
return emnapiCtx.checkEnv(env, (envObject) => {
return emnapiCtx.checkArgs(envObject, [result], () => {
$from64('length')
$from64('utf8description')
$from64('result')
const descriptionString = length === -1 ? UTF8ToString(utf8description) : UTF8ToString(utf8description, length)
// @ts-expect-error
// eslint-disable-next-line @typescript-eslint/no-unused-vars
const value = emnapiCtx.addToCurrentScope(envObject, Symbol.for(descriptionString)).id
$makeSetValue('result', 0, 'value', '*')
return envObject.clearLastError()
})
})
}
emnapiImplement('napi_create_array', 'ipp', napi_create_array)
emnapiImplement('napi_create_array_with_length', 'ippp', napi_create_array_with_length)
emnapiImplement('napi_create_arraybuffer', 'ipppp', napi_create_arraybuffer)
emnapiImplement('napi_create_date', 'ipdp', napi_create_date)
emnapiImplement('napi_create_external', 'ippppp', napi_create_external)
// emnapiImplement('napi_create_external_arraybuffer', napi_create_external_arraybuffer, ['napi_set_last_error'])
emnapiImplement('napi_create_object', 'ipp', napi_create_object)
emnapiImplement('napi_create_symbol', 'ippp', napi_create_symbol)
emnapiImplement('napi_create_typedarray', 'ipipppp', napi_create_typedarray, ['$emnapiCreateTypedArray'])
emnapiImplement('napi_create_dataview', 'ippppp', napi_create_dataview)
emnapiImplement('node_api_symbol_for', 'ipppp', node_api_symbol_for)