Class ListLiteralAsmGenerator

java.lang.Object

org.ek9lang.compiler.backend.jvm.AbstractAsmGenerator

org.ek9lang.compiler.backend.jvm.ListLiteralAsmGenerator

All Implemented Interfaces:

Consumer<ListLiteralInstr>

final class ListLiteralAsmGenerator
extends AbstractAsmGenerator
implements Consumer<ListLiteralInstr>

Generates JVM bytecode for LIST_LITERAL IR instructions.

Uses pre-sized ArrayList constructor for optimal allocation: new ArrayList(N) avoids all resizing and internal array copies. Then populates via per-element _addAss() calls.

Bytecode sequence:

1. Execute setup instructions (evaluate elements, RETAIN/SCOPE_REGISTER)
2. NEW listType + DUP + LDC elementCount + INVOKESPECIAL <init>(I)V
3. Store to result variable
4. For each element: load result, load element, INVOKEVIRTUAL _addAss(Any)V

Field Summary

Fields inherited from class AbstractAsmGenerator

classWriter, constructTargetTuple

Constructor Summary

Constructors

Constructor	Description
ListLiteralAsmGenerator(ConstructTargetTuple constructTargetTuple, OutputVisitor outputVisitor, org.objectweb.asm.ClassWriter classWriter)

Method Summary

Modifier and Type	Method	Description
void	accept(ListLiteralInstr instr)

Methods inherited from class AbstractAsmGenerator

convertToJvmDescriptor, convertToJvmName, extractFieldName, generateBooleanLiteral, generateCharacterLiteral, generateDebugInfo, generateFloatLiteral, generateIntegerLiteral, generateLoadVariable, generateLocalVariableTable, generateMethodDescriptor, generateObjectLiteral, generateStackOperation, generateStoreVariable, generateStoreVariableAsInt, generateStringLiteral, getCurrentMethodVisitor, getFieldDescriptor, getMethodContext, getOrCreateLabel, getOwnerClassName, getVariableIndex, isFieldAccess, isVariableAllocated, isVariableFieldAccess, setCurrentMethodVisitor, setSharedMethodContext, toJvmFieldName, trackTempVariableFromLiteral, trackTempVariableFromLoad

Methods inherited from class Object

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

Methods inherited from interface Consumer

andThen

Constructor Details

ListLiteralAsmGenerator

ListLiteralAsmGenerator(ConstructTargetTuple constructTargetTuple,
 OutputVisitor outputVisitor,
 org.objectweb.asm.ClassWriter classWriter)

Method Details

accept

public void accept(ListLiteralInstr instr)

Specified by:

accept in interface Consumer<ListLiteralInstr>