Class IRInstruction

java.lang.Object

org.ek9lang.compiler.ir.IRInstruction

All Implemented Interfaces:

INode

Direct Known Subclasses:

BranchInstruction, CallInstruction, LiteralInstruction, MemoryInstruction, ScopeInstruction

public class IRInstruction
extends Object
implements INode

Base class for all IR instructions in the EK9 intermediate representation.

Each instruction represents a single operation in the target-agnostic IR, which can be translated to JVM bytecode, LLVM IR, or other target formats.

Constructor Summary

Constructors

Constructor	Description
IRInstruction(IROpcode opcode)	Create instruction with no result (e.g., STORE, BRANCH).
IRInstruction(IROpcode opcode, String result)	Create instruction with result destination (e.g., LOAD, CALL).
IRInstruction(IROpcode opcode, String result, DebugInfo debugInfo)	Create instruction with result and debug information.

Method Summary

Modifier and Type	Method	Description
void	accept(INodeVisitor visitor)
IRInstruction	addOperand(String operand)	Add operand to this instruction.
IRInstruction	addOperands(String... operands)	Add multiple operands to this instruction.
boolean	equals(Object obj)
Optional<DebugInfo>	getDebugInfo()	Get debug information for this instruction.
IROpcode	getOpcode()
List<String>	getOperands()
String	getResult()
int	hashCode()
boolean	hasResult()	Check if this instruction produces a result value.
boolean	isControlFlow()	Check if this instruction is a control flow type.
boolean	isMemoryManagement()	Check if this instruction is a memory management type.
boolean	isMethodCall()	Check if this instruction is a method call type.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

IRInstruction

public IRInstruction(IROpcode opcode)

Create instruction with no result (e.g., STORE, BRANCH).

IRInstruction

public IRInstruction(IROpcode opcode,
 String result)

Create instruction with result destination (e.g., LOAD, CALL).

IRInstruction

public IRInstruction(IROpcode opcode,
 String result,
 DebugInfo debugInfo)

Create instruction with result and debug information.

Method Details

addOperand

public IRInstruction addOperand(String operand)

Add operand to this instruction.

addOperands

public IRInstruction addOperands(String... operands)

Add multiple operands to this instruction.

getOpcode

public IROpcode getOpcode()

getResult

public String getResult()

getOperands

public List<String> getOperands()

getDebugInfo

public Optional<DebugInfo> getDebugInfo()

Get debug information for this instruction.

hasResult

public boolean hasResult()

Check if this instruction produces a result value.

isMethodCall

public boolean isMethodCall()

Check if this instruction is a method call type.

isControlFlow

public boolean isControlFlow()

Check if this instruction is a control flow type.

isMemoryManagement

public boolean isMemoryManagement()

Check if this instruction is a memory management type.

accept

public void accept(INodeVisitor visitor)

Specified by:

accept in interface INode

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object