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Improves performance for the swift library by using structs + a storage class (#5835)

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This commit is contained in:
mustiikhalil
2020-04-02 22:55:30 +03:00
committed by GitHub
parent 925fab6b15
commit a83caf5910
12 changed files with 467 additions and 445 deletions
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30
tests/FlatBuffers.Test.Swift/Tests/FlatBuffers.Test.SwiftTests/FlatBuffersVectorsTests.swift
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@@ -19,7 +19,7 @@ final class FlatBuffersVectors: XCTestCase {
func testCreateIntArray() {
let numbers: [Int32] = [1, 2, 3, 4, 5]
let b = FlatBufferBuilder(initialSize: 20)
var b = FlatBufferBuilder(initialSize: 20)
let o = b.createVector(numbers, size: numbers.count)
b.finish(offset: o)
XCTAssertEqual(b.sizedByteArray, [4, 0, 0, 0, 5, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 5, 0, 0, 0])
@@ -27,7 +27,7 @@ final class FlatBuffersVectors: XCTestCase {
func testCreateEmptyIntArray() {
let numbers: [Int32] = []
let b = FlatBufferBuilder(initialSize: 20)
var b = FlatBufferBuilder(initialSize: 20)
let o = b.createVector(numbers, size: numbers.count)
b.finish(offset: o)
XCTAssertEqual(b.sizedByteArray, [4, 0, 0, 0, 0, 0, 0, 0])
@@ -35,7 +35,7 @@ final class FlatBuffersVectors: XCTestCase {
func testCreateVectorOfStrings() {
let strs = ["Denmark", "Norway"]
let b = FlatBufferBuilder(initialSize: 20)
var b = FlatBufferBuilder(initialSize: 20)
let o = b.createVector(ofStrings: strs)
b.finish(offset: o)
XCTAssertEqual(b.sizedByteArray, [4, 0, 0, 0, 2, 0, 0, 0, 20, 0, 0, 0, 4, 0, 0, 0, 6, 0, 0, 0, 78, 111, 114, 119, 97, 121, 0, 0, 7, 0, 0, 0, 68, 101, 110, 109, 97, 114, 107, 0])
@@ -43,7 +43,7 @@ final class FlatBuffersVectors: XCTestCase {
func testCreateSharedStringVector() {
let norway = "Norway"
let denmark = "Denmark"
let b = FlatBufferBuilder(initialSize: 20)
var b = FlatBufferBuilder(initialSize: 20)
let noStr = b.createShared(string: norway)
let deStr = b.createShared(string: denmark)
let _noStr = b.createShared(string: norway)
@@ -56,9 +56,9 @@ final class FlatBuffersVectors: XCTestCase {
func testReadInt32Array() {
let data: [Int32] = [1, 2, 3, 4, 5]
let b = FlatBufferBuilder(initialSize: 20)
let v = Numbers.createNumbersVector(b: b, array: data)
let end = Numbers.createNumbers(b: b, o: v)
var b = FlatBufferBuilder(initialSize: 20)
let v = Numbers.createNumbersVector(b: &b, array: data)
let end = Numbers.createNumbers(b: &b, o: v)
b.finish(offset: end)
let number = Numbers.getRootAsNumbers(ByteBuffer(bytes: b.sizedByteArray))
XCTAssertEqual(number.vArrayInt32, [1, 2, 3, 4, 5])
@@ -66,9 +66,9 @@ final class FlatBuffersVectors: XCTestCase {
func testReadDoubleArray() {
let data: [Double] = [1, 2, 3, 4, 5]
let b = FlatBufferBuilder(initialSize: 20)
let v = Numbers.createNumbersVector(b: b, array: data)
let end = Numbers.createNumbers(b: b, o: v)
var b = FlatBufferBuilder(initialSize: 20)
let v = Numbers.createNumbersVector(b: &b, array: data)
let end = Numbers.createNumbers(b: &b, o: v)
b.finish(offset: end)
let number = Numbers.getRootAsNumbers(ByteBuffer(bytes: b.sizedByteArray))
XCTAssertEqual(number.vArrayDouble, [1, 2, 3, 4, 5])
@@ -92,23 +92,23 @@ struct Numbers {
var vArrayDouble: [Double]? { return __t.getVector(at: 4) }
var vArrayFloat: [Float32]? { return __t.getVector(at: 4) }
static func createNumbersVector(b: FlatBufferBuilder, array: [Int]) -> Offset<UOffset> {
static func createNumbersVector(b: inout FlatBufferBuilder, array: [Int]) -> Offset<UOffset> {
return b.createVector(array, size: array.count)
}
static func createNumbersVector(b: FlatBufferBuilder, array: [Int32]) -> Offset<UOffset> {
static func createNumbersVector(b: inout FlatBufferBuilder, array: [Int32]) -> Offset<UOffset> {
return b.createVector(array, size: array.count)
}
static func createNumbersVector(b: FlatBufferBuilder, array: [Double]) -> Offset<UOffset> {
static func createNumbersVector(b: inout FlatBufferBuilder, array: [Double]) -> Offset<UOffset> {
return b.createVector(array, size: array.count)
}
static func createNumbersVector(b: FlatBufferBuilder, array: [Float32]) -> Offset<UOffset> {
static func createNumbersVector(b: inout FlatBufferBuilder, array: [Float32]) -> Offset<UOffset> {
return b.createVector(array, size: array.count)
}
static func createNumbers(b: FlatBufferBuilder, o: Offset<UOffset>) -> Offset<UOffset> {
static func createNumbers(b: inout FlatBufferBuilder, o: Offset<UOffset>) -> Offset<UOffset> {
let start = b.startTable(with: 1)
b.add(offset: o, at: 0)
return Offset(offset: b.endTable(at: start))