Class AssignmentExprInstrGenerator

java.lang.Object

org.ek9lang.compiler.phase7.generator.AbstractGenerator

org.ek9lang.compiler.phase7.generator.AssignmentExprInstrGenerator

All Implemented Interfaces:

Function<String, List<IRInstr>>

final class AssignmentExprInstrGenerator
extends AbstractGenerator
implements Function<String, List<IRInstr>>

Creates IR instructions for assignment expressions. Generates new BasicBlock IR (IRInstructions).

Note that this is just really a 'pointer' assignment to some existing allocated object/memory. It is not a deep copy in any way.

THis deals with the following ANTLR grammar.

  assignmentExpression
    : expression
    | guardExpression
    | dynamicClassDeclaration
    | switchStatementExpression
    | tryStatementExpression
    | whileStatementExpression
    | forStatementExpression
    | streamExpression
    ;

Field Summary

Fields inherited from class AbstractGenerator

debugInfoCreator, instructionBuilder, stackContext

Constructor Summary

Constructors

Constructor	Description
AssignmentExprInstrGenerator(IRGenerationContext stackContext, ExprInstrGenerator exprInstrGenerator, EK9Parser.AssignmentExpressionContext ctx)	Constructor accepting injected ExprInstrGenerator.

Method Summary

Modifier and Type	Method	Description
List<IRInstr>	apply(String rhsExprResult)	Generate IR instructions for assignment expression using stack-based scope management.

Methods inherited from class AbstractGenerator

createTempVariable, createTempVariableFromContext, extractReturnType, 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

AssignmentExprInstrGenerator

AssignmentExprInstrGenerator(IRGenerationContext stackContext,
 ExprInstrGenerator exprInstrGenerator,
 EK9Parser.AssignmentExpressionContext ctx)

Constructor accepting injected ExprInstrGenerator. Eliminates internal generator creation for better object reuse.

Method Details

apply

public List<IRInstr> apply(String rhsExprResult)

Generate IR instructions for assignment expression using stack-based scope management. STACK-BASED: Gets scope ID from stack context instead of constructor parameter.

Specified by:

apply in interface Function<String, List<IRInstr>>