Class ForInGenerator

java.lang.Object

org.ek9lang.compiler.phase7.generator.AbstractGenerator

org.ek9lang.compiler.phase7.generator.ForInGenerator

All Implemented Interfaces:

Function<EK9Parser.ForStatementExpressionContext, List<IRInstr>>

public final class ForInGenerator
extends AbstractGenerator
implements Function<EK9Parser.ForStatementExpressionContext, List<IRInstr>>

Generates IR for for-in loops: for item in collection.

Reuses while loop infrastructure with iterator setup.

Follows WhileStatementGenerator pattern with 4 scopes: - Outer scope (guards + iterator) - Whole loop scope - Condition iteration scope (hasNext) - Body iteration scope (next + user body)

Field Summary

Fields inherited from class AbstractGenerator

debugInfoCreator, instructionBuilder, stackContext

Constructor Summary

Constructors

Constructor	Description
ForInGenerator(IRGenerationContext stackContext, GeneratorSet generators)

Method Summary

Modifier and Type	Method	Description
List<IRInstr>	apply(EK9Parser.ForStatementExpressionContext ctx)

Methods inherited from class AbstractGenerator

createTempVariable, getRecordedSymbolOrException

Methods inherited from class Object

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

Methods inherited from interface Function

andThen, compose

Constructor Details

ForInGenerator

ForInGenerator(IRGenerationContext stackContext,
 GeneratorSet generators)

Method Details

apply

public List<IRInstr> apply(EK9Parser.ForStatementExpressionContext ctx)

Specified by:

apply in interface Function<EK9Parser.ForStatementExpressionContext, List<IRInstr>>