Revert SymbolIndexer package to make ASM builders work.

kmath-ast/build.gradle.kts

@@ -40,7 +40,7 @@ kscience {
     }
 
     dependencies(jvmMain) {
-        implementation("org.ow2.asm:asm-commons:9.2")
+        implementation("org.ow2.asm:asm-commons:9.7.1")
     }
 
 }
@@ -54,7 +54,7 @@ kotlin {
     }
 }
 
-if (System.getProperty("space.kscience.kmath.ast.dump.generated.classes") == "1") {
+if (project.properties["space.kscience.kmath.ast.dump.generated.classes"] == "1") {
     tasks.withType<org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmTest> {
         jvmArgs("-Dspace.kscience.kmath.ast.dump.generated.classes=1")
     }

kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/internal/WasmBuilder.kt

@@ -5,15 +5,12 @@
 
 package space.kscience.kmath.wasm.internal
 
+import `<dynamic>`.invoke
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.ast.TypedMst
-import space.kscience.kmath.expressions.DoubleExpression
+import space.kscience.kmath.expressions.*
-import space.kscience.kmath.expressions.Expression
-import space.kscience.kmath.expressions.IntExpression
-import space.kscience.kmath.expressions.Symbol
 import space.kscience.kmath.internal.binaryen.*
 import space.kscience.kmath.internal.webassembly.Instance
-import space.kscience.kmath.named.SimpleSymbolIndexer
 import space.kscience.kmath.operations.*
 import space.kscience.kmath.structures.Float64
 import space.kscience.kmath.internal.binaryen.Module as BinaryenModule

kmath-ast/src/jsMain/kotlin/space/kscience/kmath/wasm/wasm.kt

@@ -11,7 +11,6 @@ import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.ast.TypedMst
 import space.kscience.kmath.ast.evaluateConstants
 import space.kscience.kmath.expressions.*
-import space.kscience.kmath.named.SimpleSymbolIndexer
 import space.kscience.kmath.operations.Float64Field
 import space.kscience.kmath.operations.Int32Ring
 import space.kscience.kmath.structures.Float64

kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/asm.kt

@@ -12,7 +12,6 @@ import space.kscience.kmath.asm.internal.*
 import space.kscience.kmath.ast.TypedMst
 import space.kscience.kmath.ast.evaluateConstants
 import space.kscience.kmath.expressions.*
-import space.kscience.kmath.named.SimpleSymbolIndexer
 import space.kscience.kmath.operations.Algebra
 import space.kscience.kmath.operations.Float64Field
 import space.kscience.kmath.operations.Int32Ring

kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/PrimitiveAsmBuilder.kt

@@ -14,8 +14,6 @@ import org.objectweb.asm.commons.InstructionAdapter
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.ast.TypedMst
 import space.kscience.kmath.expressions.*
-import space.kscience.kmath.named.SimpleSymbolIndexer
-import space.kscience.kmath.named.SymbolIndexer
 import space.kscience.kmath.operations.*
 import space.kscience.kmath.structures.Float64
 import java.lang.invoke.MethodHandles
@@ -77,7 +75,7 @@ internal sealed class PrimitiveAsmBuilder<T : Number, out E : Expression<T>>(
     val instance: E by lazy {
         val classWriter = ClassWriter(ClassWriter.COMPUTE_FRAMES) {
             visit(
-                V1_8,
+                V11,
                 ACC_PUBLIC or ACC_FINAL or ACC_SUPER,
                 classType.internalName,
                 "${OBJECT_TYPE.descriptor}${expressionParentType.descriptor}",

kmath-ast/src/jvmMain/kotlin/space/kscience/kmath/asm/internal/codegenUtils.kt

@@ -73,7 +73,6 @@ internal tailrec fun buildName(marker: String, collision: Int = 0): String {
     return buildName(marker, collision + 1)
 }
 
-@Suppress("FunctionName")
 internal inline fun ClassWriter(flags: Int, block: ClassWriter.() -> Unit): ClassWriter {
     contract { callsInPlace(block, InvocationKind.EXACTLY_ONCE) }
     return ClassWriter(flags).apply(block)

kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/optimization/CMOptimizer.kt

@@ -18,12 +18,11 @@ import space.kscience.attributes.AttributesBuilder
 import space.kscience.attributes.SetAttribute
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.expressions.Symbol
+import space.kscience.kmath.expressions.SymbolIndexer
 import space.kscience.kmath.expressions.derivative
-import space.kscience.kmath.named.SymbolIndexer
+import space.kscience.kmath.expressions.withSymbols
-import space.kscience.kmath.named.withSymbols
 import space.kscience.kmath.optimization.*
 import space.kscience.kmath.structures.Float64
-import kotlin.collections.set
 import kotlin.reflect.KClass
 
 public operator fun PointValuePair.component1(): DoubleArray = point

kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DSAlgebra.kt

@@ -7,7 +7,6 @@ package space.kscience.kmath.expressions
 
 import space.kscience.attributes.SafeType
 import space.kscience.kmath.UnstableKMathAPI
-import space.kscience.kmath.named.SymbolIndexer
 import space.kscience.kmath.operations.*
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer

kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/Expression.kt

@@ -9,7 +9,6 @@ import space.kscience.attributes.SafeType
 import space.kscience.attributes.WithType
 import space.kscience.attributes.safeTypeOf
 import space.kscience.kmath.UnstableKMathAPI
-import space.kscience.kmath.named.SymbolIndexer
 import space.kscience.kmath.operations.Algebra
 import space.kscience.kmath.operations.DoubleField
 import space.kscience.kmath.operations.IntRing

kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SymbolIndexer.kt

@@ -3,10 +3,9 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
-package space.kscience.kmath.named
+package space.kscience.kmath.expressions
 
 import space.kscience.kmath.UnstableKMathAPI
-import space.kscience.kmath.expressions.Symbol
 import space.kscience.kmath.linear.Point
 import space.kscience.kmath.nd.Structure2D
 import space.kscience.kmath.structures.BufferFactory
@@ -15,6 +14,8 @@ import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.jvm.JvmInline
 
+//DO NOT MOVE THIS CLASS if you do not want ASM module to break
+
 /**
  * An environment to easy transform indexed variables to symbols and back.
  * TODO requires multi-receivers to be beautiful

kmath-core/src/commonMain/kotlin/space/kscience/kmath/named/NamedBuffer.kt

@@ -9,6 +9,7 @@ package space.kscience.kmath.named
 
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.expressions.Symbol
+import space.kscience.kmath.expressions.SymbolIndexer
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer
 

kmath-core/src/commonMain/kotlin/space/kscience/kmath/named/NamedMatrix.kt

@@ -9,7 +9,9 @@ package space.kscience.kmath.named
 
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnstableKMathAPI
+import space.kscience.kmath.expressions.SimpleSymbolIndexer
 import space.kscience.kmath.expressions.Symbol
+import space.kscience.kmath.expressions.SymbolIndexer
 import space.kscience.kmath.linear.Matrix
 import space.kscience.kmath.structures.getOrNull
 
@@ -20,7 +22,7 @@ import space.kscience.kmath.structures.getOrNull
  */
 public class NamedMatrix<T>(public val values: Matrix<T>, public val indexer: SymbolIndexer) : Matrix<T> by values {
     init {
-        require(values.rows.size == values.columns.size) { "Only square matrices could be named" }
+        require(values.rowNum == values.colNum) { "Only square matrices could be named" }
     }
 
     public operator fun get(i: Symbol, j: Symbol): T = get(indexer.indexOf(i), indexer.indexOf(j))

kmath-optimization/src/commonMain/kotlin/space/kscience/kmath/optimization/QowOptimizer.kt

@@ -6,18 +6,15 @@
 package space.kscience.kmath.optimization
 
 import space.kscience.kmath.UnstableKMathAPI
-import space.kscience.kmath.expressions.DifferentiableExpression
+import space.kscience.kmath.expressions.*
-import space.kscience.kmath.expressions.Symbol
-import space.kscience.kmath.expressions.derivative
-import space.kscience.kmath.expressions.withDefaultArgs
 import space.kscience.kmath.linear.*
 import space.kscience.kmath.misc.log
 import space.kscience.kmath.named.NamedMatrix
-import space.kscience.kmath.named.SymbolIndexer
 import space.kscience.kmath.named.named
 import space.kscience.kmath.operations.Float64Field
 import space.kscience.kmath.operations.Float64L2Norm
 import space.kscience.kmath.operations.algebra
+import space.kscience.kmath.optimization.QowOptimizer.distance
 import space.kscience.kmath.structures.Float64
 import space.kscience.kmath.structures.Float64Buffer
 import kotlin.math.abs