Class DictLiteralAsmGenerator

java.lang.Object

org.ek9lang.compiler.backend.jvm.AbstractAsmGenerator

org.ek9lang.compiler.backend.jvm.DictLiteralAsmGenerator

All Implemented Interfaces:

Consumer<DictLiteralInstr>

final class DictLiteralAsmGenerator
extends AbstractAsmGenerator
implements Consumer<DictLiteralInstr>

Generates JVM bytecode for DICT_LITERAL IR instructions.

Creates the dict wrapper via default constructor, then for each entry constructs a DictEntry wrapper with key and value, and calls _addAss(DictEntry) on the dict wrapper.

Bytecode sequence:

1. Execute setup instructions (evaluate keys/values, RETAIN/SCOPE_REGISTER)
2. NEW dictType + DUP + INVOKESPECIAL <init>()V
3. Store to result variable
4. For each entry:
   1. NEW entryType + DUP
   2. Load key, load value
   3. INVOKESPECIAL entryType.<init>(K,V)V
   4. Load result, swap, INVOKEVIRTUAL dictType._addAss(DictEntry)V

Field Summary

Fields inherited from class AbstractAsmGenerator

classWriter, constructTargetTuple

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	accept(DictLiteralInstr 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

DictLiteralAsmGenerator

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

Method Details

accept

public void accept(DictLiteralInstr instr)

Specified by:

accept in interface Consumer<DictLiteralInstr>