Class JvmOpcodes

java.lang.Object

org.ek9lang.compiler.backend.jvm.support.JvmOpcodes

public final class JvmOpcodes
extends Object

The JVM class-file version every generator stamps (CLASS_FILE_VERSION). The shared opcode selections are THE helpers, held as instances: IsJvmPrimitive, LoadOpcode, StoreOpcode and PushIntConstant - they single-source the per-type opcode switches and the ICONST/BIPUSH/SIPUSH/LDC ladder that were duplicated across several generators.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	CLASS_FILE_VERSION	THE class-file version stamped on every EK9-generated JVM class.

Method Summary

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

CLASS_FILE_VERSION

public static final int CLASS_FILE_VERSION

THE class-file version stamped on every EK9-generated JVM class. EK9 targets Java 25+, so this is Opcodes.V25. Single source of truth: every ClassWriter.visit(...) in the JVM backend MUST pass this rather than a bare Vxx, so the class-file version cannot drift across generators again — it did once (MainClassGenerator emitted V25 while every other generator emitted V21).

See Also:

• Constant Field Values