Renamed empty creation methods; Added map conversion methods

Additionally, prevented replaced-withs from ignoring type-paremeters,
and added some gradle properties as the library didn't build.

Author: Laxystem

benchmarks/commonMain/src/benchmarks/immutableList/AddAll.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class AddAll {
@@ -35,7 +36,7 @@ open class AddAll {
      */
     @Benchmark
     fun addAllLast(): ImmutableList<String> {
-        return persistentListOf<String>().addAll(listToAdd)
+        return emptyPersistentList<String>().addAll(listToAdd)
     }
 
     /**

benchmarks/commonMain/src/benchmarks/immutableList/Get.kt

@@ -9,13 +9,14 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Get {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList: PersistentList<String> = persistentListOf()
+    private var persistentList: PersistentList<String> = emptyPersistentList()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableList/Iterate.kt

@@ -9,13 +9,14 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Iterate {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList: PersistentList<String> = persistentListOf()
+    private var persistentList: PersistentList<String> = emptyPersistentList()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableList/Remove.kt

@@ -10,13 +10,14 @@ import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Remove {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList: PersistentList<String> = persistentListOf()
+    private var persistentList: PersistentList<String> = emptyPersistentList()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableList/RemoveAll.kt

@@ -9,18 +9,19 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 import kotlin.random.Random
 
 @State(Scope.Benchmark)
 open class RemoveAll {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList: PersistentList<Int> = persistentListOf()
+    private var persistentList: PersistentList<Int> = emptyPersistentList()
 
     @Setup
     fun prepare() {
-        persistentList = persistentListOf<Int>().addAll(List(size) { it })
+        persistentList = emptyPersistentList<Int>().addAll(List(size) { it })
     }
 
     // Results of the following benchmarks do not indicate memory or time spent per operation,

benchmarks/commonMain/src/benchmarks/immutableList/RemoveAllPredicate.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableList
 import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlin.random.Random
 
@@ -16,7 +17,7 @@ open class RemoveAllPredicate {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList = persistentListOf<String>()
+    private var persistentList = emptyPersistentList<String>()
     private val truePredicate: (String) -> Boolean = { true }
     private val falsePredicate: (String) -> Boolean = { false }
     private var randomHalfElementsPredicate: (String) -> Boolean = truePredicate
@@ -39,7 +40,7 @@ open class RemoveAllPredicate {
         tailElementsPredicate = { it in tailElements }
 
         val allElements = List(size) { it.toString() }
-        persistentList = persistentListOf<String>().addAll(allElements)
+        persistentList = emptyPersistentList<String>().addAll(allElements)
     }
 
     // The benchmarks measure (time and memory spent in `removeAll` operation) / size

benchmarks/commonMain/src/benchmarks/immutableList/Set.kt

@@ -10,13 +10,14 @@ import kotlinx.collections.immutable.ImmutableList
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Set {
     @Param(BM_1, BM_10, BM_100, BM_1000, BM_10000, BM_100000, BM_1000000, BM_10000000)
     var size: Int = 0
 
-    private var persistentList: PersistentList<String> = persistentListOf()
+    private var persistentList: PersistentList<String> = emptyPersistentList()
     private var randomIndices = listOf<Int>()
 
     @Setup

benchmarks/commonMain/src/benchmarks/immutableList/builder/AddAll.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class AddAll {
@@ -38,7 +39,7 @@ open class AddAll {
      */
     @Benchmark
     fun addAllLast(): PersistentList.Builder<String> {
-        val builder = persistentListOf<String>().builder()
+        val builder = emptyPersistentList<String>().builder()
         builder.addAll(listToAdd)
         return builder
     }

benchmarks/commonMain/src/benchmarks/immutableList/builder/Get.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableList.builder
 import benchmarks.*
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Get {
@@ -17,7 +18,7 @@ open class Get {
     @Param(IP_100, IP_99_09, IP_95, IP_70, IP_50, IP_30, IP_0)
     var immutablePercentage: Double = 0.0
 
-    private var builder = persistentListOf<String>().builder()
+    private var builder = emptyPersistentList<String>().builder()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableList/builder/Iterate.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableList.builder
 import benchmarks.*
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Iterate {
@@ -17,7 +18,7 @@ open class Iterate {
     @Param(IP_100, IP_99_09, IP_95, IP_70, IP_50, IP_30, IP_0)
     var immutablePercentage: Double = 0.0
 
-    private var builder = persistentListOf<String>().builder()
+    private var builder = emptyPersistentList<String>().builder()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableList/builder/RemoveAll.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 import kotlin.random.Random
 
 @State(Scope.Benchmark)
@@ -84,7 +85,7 @@ open class RemoveAll {
 
     private fun persistentListBuilderAddIndexes(): PersistentList.Builder<Int> {
         val immutableSize = immutableSize(size, immutablePercentage)
-        var list = persistentListOf<Int>()
+        var list = emptyPersistentList<Int>()
         for (i in 0 until immutableSize) {
             list = list.add(i)
         }

benchmarks/commonMain/src/benchmarks/immutableList/builder/Set.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.persistentListOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentList
 
 @State(Scope.Benchmark)
 open class Set {
@@ -18,7 +19,7 @@ open class Set {
     @Param(IP_100, IP_99_09, IP_95, IP_70, IP_50, IP_30, IP_0)
     var immutablePercentage: Double = 0.0
 
-    private var builder = persistentListOf<String>().builder()
+    private var builder = emptyPersistentList<String>().builder()
     private var randomIndices = listOf<Int>()
 
     @Setup

benchmarks/commonMain/src/benchmarks/immutableList/utils.kt

@@ -6,10 +6,11 @@
 package benchmarks.immutableList
 
 import kotlinx.collections.immutable.PersistentList
+import kotlinx.collections.immutable.emptyPersistentList
 import kotlinx.collections.immutable.persistentListOf
 
 fun persistentListAdd(size: Int): PersistentList<String> {
-    var list = persistentListOf<String>()
+    var list = emptyPersistentList<String>()
     repeat(times = size) {
         list = list.add("some element")
     }

benchmarks/commonMain/src/benchmarks/immutableMap/Canonicalization.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentMap
 import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 
 
 /**
@@ -35,13 +36,13 @@ open class Canonicalization {
 
     private var keys = listOf<IntWrapper>()
     private var keysToRemove = listOf<IntWrapper>()
-    private var persistentMap = persistentMapOf<IntWrapper, String>()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>()
 
     /**
      * Expected height of this persistent map is equal to the [persistentMap]'s expected height divided by 2.
      * Obtained by removing some entries of the [persistentMap].
      */
-    private var halfHeightPersistentMap = persistentMapOf<IntWrapper, String>()
+    private var halfHeightPersistentMap = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableMap/Equals.kt

@@ -7,6 +7,7 @@ package benchmarks.immutableMap
 
 import benchmarks.*
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 import kotlinx.collections.immutable.persistentMapOf
 
 @State(Scope.Benchmark)
@@ -20,10 +21,10 @@ open class Equals {
     @Param(ASCENDING_HASH_CODE, RANDOM_HASH_CODE, COLLISION_HASH_CODE, NON_EXISTING_HASH_CODE)
     var hashCodeType = ""
 
-    private var persistentMap = persistentMapOf<IntWrapper, String>()
-    private var sameMap = persistentMapOf<IntWrapper, String>()
-    private var slightlyDifferentMap = persistentMapOf<IntWrapper, String>()
-    private var veryDifferentMap = persistentMapOf<IntWrapper, String>()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>()
+    private var sameMap = emptyPersistentMap<IntWrapper, String>()
+    private var slightlyDifferentMap = emptyPersistentMap<IntWrapper, String>()
+    private var veryDifferentMap = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {
@@ -36,8 +37,10 @@ open class Equals {
 
     @Benchmark
     fun equalsTrue() = persistentMap == sameMap
+
     @Benchmark
     fun nearlyEquals() = persistentMap == slightlyDifferentMap
+
     @Benchmark
     fun notEquals() = persistentMap == veryDifferentMap
 }

benchmarks/commonMain/src/benchmarks/immutableMap/Get.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableMap
 import benchmarks.*
 import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 
 @State(Scope.Benchmark)
 open class Get {
@@ -21,7 +22,7 @@ open class Get {
     var hashCodeType = ""
 
     private var keys = listOf<IntWrapper>()
-    private var persistentMap = persistentMapOf<IntWrapper, String>()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableMap/Iterate.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableMap
 import benchmarks.*
 import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 
 @State(Scope.Benchmark)
 open class Iterate {
@@ -20,7 +21,7 @@ open class Iterate {
     @Param(ASCENDING_HASH_CODE, RANDOM_HASH_CODE, COLLISION_HASH_CODE)
     var hashCodeType = ""
 
-    private var persistentMap = persistentMapOf<IntWrapper, String>()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableMap/PutAll.kt

@@ -8,6 +8,7 @@ package benchmarks.immutableMap
 import benchmarks.*
 import kotlinx.collections.immutable.PersistentMap
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 import kotlinx.collections.immutable.persistentMapOf
 
 @State(Scope.Benchmark)
@@ -21,10 +22,10 @@ open class PutAll {
     @Param(ASCENDING_HASH_CODE, RANDOM_HASH_CODE, COLLISION_HASH_CODE)
     var hashCodeType = ""
 
-    private var lhs = persistentMapOf<IntWrapper, String>()
-    private var lhsSmall = persistentMapOf<IntWrapper, String>()
-    private var rhs = persistentMapOf<IntWrapper, String>()
-    private var rhsSmall = persistentMapOf<IntWrapper, String>()
+    private var lhs = emptyPersistentMap<IntWrapper, String>()
+    private var lhsSmall = emptyPersistentMap<IntWrapper, String>()
+    private var rhs = emptyPersistentMap<IntWrapper, String>()
+    private var rhsSmall = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableMap/Remove.kt

@@ -9,6 +9,7 @@ import benchmarks.*
 import kotlinx.collections.immutable.PersistentMap
 import kotlinx.collections.immutable.persistentMapOf
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 
 @State(Scope.Benchmark)
 open class Remove {
@@ -22,7 +23,7 @@ open class Remove {
     var hashCodeType = ""
 
     private var keys = listOf<IntWrapper>()
-    private var persistentMap = persistentMapOf<IntWrapper, String>()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>()
 
     @Setup
     fun prepare() {

benchmarks/commonMain/src/benchmarks/immutableMap/builder/Equals.kt

@@ -7,6 +7,7 @@ package benchmarks.immutableMap.builder
 
 import benchmarks.*
 import kotlinx.benchmark.*
+import kotlinx.collections.immutable.emptyPersistentMap
 import kotlinx.collections.immutable.persistentMapOf
 
 @State(Scope.Benchmark)
@@ -20,10 +21,10 @@ open class Equals {
     @Param(ASCENDING_HASH_CODE, RANDOM_HASH_CODE, COLLISION_HASH_CODE, NON_EXISTING_HASH_CODE)
     var hashCodeType = ""
 
-    private var persistentMap = persistentMapOf<IntWrapper, String>().builder()
-    private var sameMap = persistentMapOf<IntWrapper, String>().builder()
-    private var slightlyDifferentMap = persistentMapOf<IntWrapper, String>().builder()
-    private var veryDifferentMap = persistentMapOf<IntWrapper, String>().builder()
+    private var persistentMap = emptyPersistentMap<IntWrapper, String>().builder()
+    private var sameMap = emptyPersistentMap<IntWrapper, String>().builder()
+    private var slightlyDifferentMap = emptyPersistentMap<IntWrapper, String>().builder()
+    private var veryDifferentMap = emptyPersistentMap<IntWrapper, String>().builder()
 
     @Setup
     fun prepare() {
@@ -38,8 +39,10 @@ open class Equals {
 
     @Benchmark
     fun equalsTrue() = persistentMap == sameMap
+
     @Benchmark
     fun nearlyEquals() = persistentMap == slightlyDifferentMap
+
     @Benchmark
     fun notEquals() = persistentMap == veryDifferentMap