mirror of
https://github.com/google/flatbuffers.git
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[Swift] Adds a format file and reformats the swift project (#6250)
* Formats files & adds licence * Revert arrays * Keeps array indentation as is * Adds licence to code formatter * Updates code generators
This commit is contained in:
mustiikhalil
@@ -1,141 +1,176 @@
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/*
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* Copyright 2020 Google Inc. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import XCTest
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@testable import FlatBuffers
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final class FlatBuffersTests: XCTestCase {
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let country = "Norway"
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func testEndian() { XCTAssertEqual(isLitteEndian, true) }
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func testOffset() {
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let o = Offset<Int>()
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let b = Offset<Int>(offset: 1)
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XCTAssertEqual(o.isEmpty, true)
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XCTAssertEqual(b.isEmpty, false)
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}
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func testCreateString() {
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let helloWorld = "Hello, world!"
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var b = FlatBufferBuilder(initialSize: 16)
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XCTAssertEqual(b.create(string: country).o, 12)
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XCTAssertEqual(b.create(string: helloWorld).o, 32)
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b.clear()
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XCTAssertEqual(b.create(string: helloWorld).o, 20)
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XCTAssertEqual(b.create(string: country).o, 32)
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b.clear()
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XCTAssertEqual(b.create(string: String(repeating: "a", count: 257)).o, 264)
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}
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func testStartTable() {
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var b = FlatBufferBuilder(initialSize: 16)
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XCTAssertNoThrow(b.startTable(with: 0))
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b.clear()
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XCTAssertEqual(b.create(string: country).o, 12)
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XCTAssertEqual(b.startTable(with: 0), 12)
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}
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func testCreateFinish() {
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var b = FlatBufferBuilder(initialSize: 16)
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let countryOff = Country.createCountry(builder: &b, name: country, log: 200, lan: 100)
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b.finish(offset: countryOff)
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let v: [UInt8] = [16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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XCTAssertEqual(b.sizedByteArray, v)
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}
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func testCreateFinishWithPrefix() {
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var b = FlatBufferBuilder(initialSize: 16)
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let countryOff = Country.createCountry(builder: &b, name: country, log: 200, lan: 100)
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b.finish(offset: countryOff, addPrefix: true)
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let v: [UInt8] = [44, 0, 0, 0, 16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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XCTAssertEqual(b.sizedByteArray, v)
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}
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func testReadCountry() {
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let v: [UInt8] = [16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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let buffer = ByteBuffer(bytes: v)
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let c = Country.getRootAsCountry(buffer)
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XCTAssertEqual(c.lan, 100)
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XCTAssertEqual(c.log, 200)
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XCTAssertEqual(c.nameVector, [78, 111, 114, 119, 97, 121])
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XCTAssertEqual(c.name, country)
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}
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func testWriteNullableStrings() {
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var b = FlatBufferBuilder()
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XCTAssertTrue(b.create(string: nil).isEmpty)
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XCTAssertTrue(b.createShared(string: nil).isEmpty)
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}
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func testWriteOptionalValues() {
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var b = FlatBufferBuilder()
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let root = optional_scalars_ScalarStuff.createScalarStuff(&b,
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justI8: 80,
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maybeI8: nil,
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justU8: 100,
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maybeU8: 10,
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maybeBool: true,
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justEnum: .one,
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maybeEnum: nil)
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b.finish(offset: root)
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let scalarTable = optional_scalars_ScalarStuff.getRootAsScalarStuff(bb: b.sizedBuffer)
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XCTAssertEqual(scalarTable.justI8, 80)
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XCTAssertNil(scalarTable.maybeI8)
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XCTAssertEqual(scalarTable.maybeBool, true)
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XCTAssertEqual(scalarTable.defaultI8, 42)
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XCTAssertEqual(scalarTable.justU8, 100)
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XCTAssertEqual(scalarTable.maybeU8, 10)
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XCTAssertEqual(scalarTable.justEnum, .one)
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XCTAssertNil(scalarTable.maybeEnum)
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}
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let country = "Norway"
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func testEndian() { XCTAssertEqual(isLitteEndian, true) }
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func testOffset() {
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let o = Offset<Int>()
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let b = Offset<Int>(offset: 1)
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XCTAssertEqual(o.isEmpty, true)
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XCTAssertEqual(b.isEmpty, false)
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}
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func testCreateString() {
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let helloWorld = "Hello, world!"
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var b = FlatBufferBuilder(initialSize: 16)
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XCTAssertEqual(b.create(string: country).o, 12)
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XCTAssertEqual(b.create(string: helloWorld).o, 32)
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b.clear()
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XCTAssertEqual(b.create(string: helloWorld).o, 20)
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XCTAssertEqual(b.create(string: country).o, 32)
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b.clear()
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XCTAssertEqual(b.create(string: String(repeating: "a", count: 257)).o, 264)
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}
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func testStartTable() {
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var b = FlatBufferBuilder(initialSize: 16)
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XCTAssertNoThrow(b.startTable(with: 0))
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b.clear()
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XCTAssertEqual(b.create(string: country).o, 12)
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XCTAssertEqual(b.startTable(with: 0), 12)
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}
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func testCreateFinish() {
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var b = FlatBufferBuilder(initialSize: 16)
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let countryOff = Country.createCountry(builder: &b, name: country, log: 200, lan: 100)
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b.finish(offset: countryOff)
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let v: [UInt8] = [16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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XCTAssertEqual(b.sizedByteArray, v)
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}
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func testCreateFinishWithPrefix() {
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var b = FlatBufferBuilder(initialSize: 16)
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let countryOff = Country.createCountry(builder: &b, name: country, log: 200, lan: 100)
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b.finish(offset: countryOff, addPrefix: true)
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let v: [UInt8] = [44, 0, 0, 0, 16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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XCTAssertEqual(b.sizedByteArray, v)
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}
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func testReadCountry() {
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let v: [UInt8] = [16, 0, 0, 0, 0, 0, 10, 0, 16, 0, 4, 0, 8, 0, 12, 0, 10, 0, 0, 0, 12, 0, 0, 0, 100, 0, 0, 0, 200, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0]
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let buffer = ByteBuffer(bytes: v)
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let c = Country.getRootAsCountry(buffer)
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XCTAssertEqual(c.lan, 100)
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XCTAssertEqual(c.log, 200)
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XCTAssertEqual(c.nameVector, [78, 111, 114, 119, 97, 121])
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XCTAssertEqual(c.name, country)
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}
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func testWriteNullableStrings() {
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var b = FlatBufferBuilder()
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XCTAssertTrue(b.create(string: nil).isEmpty)
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XCTAssertTrue(b.createShared(string: nil).isEmpty)
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}
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func testWriteOptionalValues() {
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var b = FlatBufferBuilder()
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let root = optional_scalars_ScalarStuff.createScalarStuff(
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&b,
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justI8: 80,
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maybeI8: nil,
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justU8: 100,
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maybeU8: 10,
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maybeBool: true,
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justEnum: .one,
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maybeEnum: nil)
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b.finish(offset: root)
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let scalarTable = optional_scalars_ScalarStuff.getRootAsScalarStuff(bb: b.sizedBuffer)
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XCTAssertEqual(scalarTable.justI8, 80)
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XCTAssertNil(scalarTable.maybeI8)
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XCTAssertEqual(scalarTable.maybeBool, true)
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XCTAssertEqual(scalarTable.defaultI8, 42)
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XCTAssertEqual(scalarTable.justU8, 100)
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XCTAssertEqual(scalarTable.maybeU8, 10)
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XCTAssertEqual(scalarTable.justEnum, .one)
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XCTAssertNil(scalarTable.maybeEnum)
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}
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}
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class Country {
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static let offsets: (name: VOffset, lan: VOffset, lng: VOffset) = (4, 6, 8)
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private var __t: Table
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private init(_ t: Table) {
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__t = t
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}
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var lan: Int32 { let o = __t.offset(6); return o == 0 ? 0 : __t.readBuffer(of: Int32.self, at: o) }
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var log: Int32 { let o = __t.offset(8); return o == 0 ? 0 : __t.readBuffer(of: Int32.self, at: o) }
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var nameVector: [UInt8]? { return __t.getVector(at: 4) }
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var name: String? { let o = __t.offset(4); return o == 0 ? nil : __t.string(at: o) }
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@inlinable static func getRootAsCountry(_ bb: ByteBuffer) -> Country {
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return Country(Table(bb: bb, position: Int32(bb.read(def: UOffset.self, position: 0))))
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}
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@inlinable static func createCountry(builder: inout FlatBufferBuilder, name: String, log: Int32, lan: Int32) -> Offset<Country> {
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return createCountry(builder: &builder, offset: builder.create(string: name), log: log, lan: lan)
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}
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@inlinable static func createCountry(builder: inout FlatBufferBuilder, offset: Offset<String>, log: Int32, lan: Int32) -> Offset<Country> {
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let _start = builder.startTable(with: 3)
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Country.add(builder: &builder, lng: log)
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Country.add(builder: &builder, lan: lan)
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Country.add(builder: &builder, name: offset)
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return Country.end(builder: &builder, startOffset: _start)
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}
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@inlinable static func end(builder: inout FlatBufferBuilder, startOffset: UOffset) -> Offset<Country> {
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return Offset(offset: builder.endTable(at: startOffset))
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}
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@inlinable static func add(builder: inout FlatBufferBuilder, name: String) {
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add(builder: &builder, name: builder.create(string: name))
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}
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@inlinable static func add(builder: inout FlatBufferBuilder, name: Offset<String>) {
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builder.add(offset: name, at: Country.offsets.name)
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}
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@inlinable static func add(builder: inout FlatBufferBuilder, lan: Int32) {
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builder.add(element: lan, def: 0, at: Country.offsets.lan)
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}
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@inlinable static func add(builder: inout FlatBufferBuilder, lng: Int32) {
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builder.add(element: lng, def: 0, at: Country.offsets.lng)
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}
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static let offsets: (name: VOffset, lan: VOffset, lng: VOffset) = (4, 6, 8)
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private var __t: Table
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private init(_ t: Table) {
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__t = t
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}
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var lan: Int32 { let o = __t.offset(6); return o == 0 ? 0 : __t.readBuffer(of: Int32.self, at: o) }
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var log: Int32 { let o = __t.offset(8); return o == 0 ? 0 : __t.readBuffer(of: Int32.self, at: o) }
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var nameVector: [UInt8]? { __t.getVector(at: 4) }
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var name: String? { let o = __t.offset(4); return o == 0 ? nil : __t.string(at: o) }
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@inlinable
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static func getRootAsCountry(_ bb: ByteBuffer) -> Country {
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Country(Table(bb: bb, position: Int32(bb.read(def: UOffset.self, position: 0))))
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}
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@inlinable
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static func createCountry(
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builder: inout FlatBufferBuilder,
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name: String,
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log: Int32,
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lan: Int32) -> Offset<Country>
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{
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createCountry(builder: &builder, offset: builder.create(string: name), log: log, lan: lan)
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}
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@inlinable
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static func createCountry(
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builder: inout FlatBufferBuilder,
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offset: Offset<String>,
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log: Int32,
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lan: Int32) -> Offset<Country>
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{
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let _start = builder.startTable(with: 3)
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Country.add(builder: &builder, lng: log)
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Country.add(builder: &builder, lan: lan)
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Country.add(builder: &builder, name: offset)
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return Country.end(builder: &builder, startOffset: _start)
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}
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@inlinable
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static func end(builder: inout FlatBufferBuilder, startOffset: UOffset) -> Offset<Country> {
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Offset(offset: builder.endTable(at: startOffset))
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}
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@inlinable
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static func add(builder: inout FlatBufferBuilder, name: String) {
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add(builder: &builder, name: builder.create(string: name))
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}
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@inlinable
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static func add(builder: inout FlatBufferBuilder, name: Offset<String>) {
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builder.add(offset: name, at: Country.offsets.name)
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}
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@inlinable
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static func add(builder: inout FlatBufferBuilder, lan: Int32) {
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builder.add(element: lan, def: 0, at: Country.offsets.lan)
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}
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@inlinable
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static func add(builder: inout FlatBufferBuilder, lng: Int32) {
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builder.add(element: lng, def: 0, at: Country.offsets.lng)
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}
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}
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