Class AbstractGenerator

java.lang.Object

org.ek9lang.compiler.phase7.generator.AbstractGenerator

Direct Known Subclasses:

AbstractShortCircuitGenerator, AbstractVariableDeclGenerator, AssertStmtGenerator, AssignExpressionToSymbol, AssignmentExprInstrGenerator, AssignmentStmtGenerator, BinaryOperationGenerator, BlockStmtInstrGenerator, CallInstrGenerator, ControlFlowChainGenerator, EnumerationOperatorGenerator, ExprInstrGenerator, GuardedAssignmentBlockGenerator, ObjectAccessInstrGenerator, PrimaryReferenceGenerator, QuestionBlockGenerator, StmtInstrGenerator, SyntheticMethodGenerator, UnaryOperationGenerator

abstract class AbstractGenerator
extends Object

Acts as base for most generators as they all require the context and in most cases need to generate debug information.

Uses stack-based IRGenerationContext for state management, eliminating parameter threading.

Field Summary

Fields

Modifier and Type	Field	Description
protected final DebugInfoCreator	debugInfoCreator
protected final IRInstructionBuilder	instructionBuilder
protected final IRGenerationContext	stackContext

Constructor Summary

Constructors

Constructor	Description
AbstractGenerator(IRGenerationContext stackContext)	Constructor accepting only IRGenerationContext - the single source of state.

Method Summary

Modifier and Type	Method	Description
protected CallMetaDataDetails	extractCallMetaData(ISymbol symbol)	Extract call metadata from a symbol using the common pattern.
protected ISymbol	getRecordedSymbolOrException(org.antlr.v4.runtime.tree.ParseTree node)

Methods inherited from class Object

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

Field Details

stackContext

protected final IRGenerationContext stackContext

debugInfoCreator

protected final DebugInfoCreator debugInfoCreator

instructionBuilder

protected final IRInstructionBuilder instructionBuilder

Constructor Details

AbstractGenerator

AbstractGenerator(IRGenerationContext stackContext)

Constructor accepting only IRGenerationContext - the single source of state.

Method Details

getRecordedSymbolOrException

protected ISymbol getRecordedSymbolOrException(org.antlr.v4.runtime.tree.ParseTree node)

extractCallMetaData

protected CallMetaDataDetails extractCallMetaData(ISymbol symbol)

Extract call metadata from a symbol using the common pattern. This consolidates the frequent pattern of creating CallMetaDataExtractor and applying it.