KT-63273: Swift IR passes to support functions with numeric parameters

Merge-request: KT-MR-13290
Merged-by: Artem Olkov <artem.olkov@jetbrains.com>

native/swift/sir/build.gradle.kts

@@ -27,6 +27,8 @@ sourceSets {
     "test" { projectDefault() }
 }
 
+testsJar()
+
 projectTest(jUnitMode = JUnitMode.JUnit5) {
     workingDir = rootDir
     useJUnitPlatform { }

native/swift/sir/src/org/jetbrains/kotlin/sir/KotlinEntity.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.sir
+
+sealed interface KotlinEntity
+
+interface KotlinFunction : KotlinEntity {
+    val fqName: List<String>
+    val parameters: List<KotlinParameter>
+    val returnType: KotlinType
+}
+
+interface KotlinParameter : KotlinEntity {
+    val name: String
+    val type: KotlinType
+}
+
+interface KotlinType : KotlinEntity {
+    val name: String
+}

native/swift/sir/src/org/jetbrains/kotlin/sir/SirOrigin.kt

@@ -6,15 +6,15 @@
 package org.jetbrains.kotlin.sir
 
 sealed interface SirOrigin {
-    sealed  interface Synthetic : SirOrigin
+    sealed interface Synthetic : SirOrigin
 
     data class ExternallyDefined(val name: String) : Synthetic
 
-    data class KotlinEntity(val path: List<String>) : SirOrigin
+    data class ForeignEntity(val entity: KotlinEntity): SirOrigin
 
     /**
      * Value for nodes of unknown or non-viable origin
      * (e.g. objects created in/for tests)
      */
-    data object Unknown: SirOrigin
-}
+    data object Unknown : SirOrigin
+}

native/swift/sir/src/org/jetbrains/kotlin/sir/SirType.kt

@@ -10,7 +10,23 @@ sealed interface SirType
 class SirNominalType(
     val type: SirNamedDeclaration,
     val parent: SirNominalType? = null,
-) : SirType
+) : SirType {
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (other !is SirNominalType) return false
+
+        if (type != other.type) return false
+        if (parent != other.parent) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = type.hashCode()
+        result = 31 * result + (parent?.hashCode() ?: 0)
+        return result
+    }
+}
 
 class SirExistentialType(
     // TODO: Protocols. For now, only `any Any` is supported

native/swift/sir/src/org/jetbrains/kotlin/sir/constants/NumericTypes.kt

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.sir.constants
+
+private const val KOTLIN_PACKAGE = "kotlin"
+private const val DELIMITER = "/"
+private const val KOTLIN_NUMERIC_TYPE_PREFIX = "${KOTLIN_PACKAGE}${DELIMITER}"
+
+const val BYTE = "${KOTLIN_NUMERIC_TYPE_PREFIX}Byte"
+const val SHORT = "${KOTLIN_NUMERIC_TYPE_PREFIX}Short"
+const val INT = "${KOTLIN_NUMERIC_TYPE_PREFIX}Int"
+const val LONG = "${KOTLIN_NUMERIC_TYPE_PREFIX}Long"
+const val BOOLEAN = "${KOTLIN_NUMERIC_TYPE_PREFIX}Boolean"
+const val DOUBLE = "${KOTLIN_NUMERIC_TYPE_PREFIX}Double"
+const val FLOAT = "${KOTLIN_NUMERIC_TYPE_PREFIX}Float"

native/swift/sir/tests/org/jetbrains/kotlin/sir/SirTest.kt

@@ -6,6 +6,10 @@
 package org.jetbrains.kotlin.sir
 
 import org.jetbrains.kotlin.sir.builder.buildEnum
+import org.jetbrains.kotlin.sir.constants.BYTE
+import org.jetbrains.kotlin.sir.mock.MockFunction
+import org.jetbrains.kotlin.sir.mock.MockKotlinType
+import org.jetbrains.kotlin.sir.mock.MockParameter
 import kotlin.test.Test
 import kotlin.test.assertTrue
 
@@ -22,7 +26,18 @@ class SirTest {
 
     private fun produceSwiftElement(): Any {
         return buildEnum {
-            origin = SirOrigin.KotlinEntity(path = listOf("org.me.MyEnum"))
+            origin = SirOrigin.ForeignEntity(
+                MockFunction(
+                    fqName = listOf("foo"),
+                    parameters = listOf(
+                        MockParameter(
+                            name = "arg1",
+                            type = MockKotlinType(BYTE),
+                        )
+                    ),
+                    returnType = MockKotlinType("kotlin/Byte")
+                )
+            )
             name = "MyEnum"
             visibility = SirVisibility.PUBLIC
         }

native/swift/sir/tests/org/jetbrains/kotlin/sir/mock/KotlinEntity.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.sir.mock
+
+import org.jetbrains.kotlin.sir.KotlinFunction
+import org.jetbrains.kotlin.sir.KotlinType
+import org.jetbrains.kotlin.sir.KotlinParameter
+
+data class MockFunction(
+    override val fqName: List<String>,
+    override val parameters: List<KotlinParameter>,
+    override val returnType: KotlinType,
+) : KotlinFunction
+
+data class MockParameter(
+    override val name: String,
+    override val type: KotlinType,
+) : KotlinParameter
+
+data class MockKotlinType(
+    override val name: String
+) : KotlinType