metis-lang/io.github.seggan.metis.runtime.chunk/Insn

Insn

interface Insn

A bytecode instruction.

Inheritors

Types

Call

data class Call(val nargs: Int, val selfProvided: Boolean) : Insn

CloseUpvalue

data class CloseUpvalue(val upvalue: Upvalue) : Insn

CopyUnder

data class CopyUnder(val index: Int) : Insn

GetGlobal

data class GetGlobal(val name: String) : Insn

GetLocal

data class GetLocal(val index: Int) : Insn

GetUpvalue

data class GetUpvalue(val index: Int) : Insn

IllegalInsn

interface IllegalInsn : Insn

Used to mark instructions that should only be used internally by the compiler, and should never be emitted.

Import

data class Import(val name: String) : Insn

Index

data object Index : Insn

data object Is : Insn

Jump

data class Jump(val offset: Int) : Insn

JumpIf

data class JumpIf(val offset: Int, val condition: Boolean, val consume: Boolean = true) : Insn

Label

class Label : Insn

MetaCall

data class MetaCall(val nargs: Int, val metamethod: String) : Insn

NoOp

data object NoOp : Insn.IllegalInsn

Not

data object Not : Insn

Pop

data object Pop : Insn

PopErrorHandler

data object PopErrorHandler : Insn

PopFinally

data object PopFinally : Insn

PostImport

data class PostImport(val name: String, val global: Boolean) : Insn

Push

data class Push(val value: Value) : Insn

PushClosure

data class PushClosure(val chunk: Chunk) : Insn

PushError

data class PushError(val type: String) : Insn

PushErrorHandler

data class PushErrorHandler(val handler: ErrorHandler) : Insn

PushFinally

data class PushFinally(val label: Insn.Label) : Insn

PushList

data class PushList(val size: Int) : Insn

PushTable

data class PushTable(val size: Int) : Insn

Raise

data object Raise : Insn

RawJump

data class RawJump(val label: Insn.Label) : Insn.IllegalInsn

RawJumpIf

data class RawJumpIf(val label: Insn.Label, val condition: Boolean, val consume: Boolean = true) : Insn.IllegalInsn

Return

data object Return : Insn

Set

data object Set : Insn

SetGlobal

data class SetGlobal(val name: String) : Insn

SetLocal

data class SetLocal(val index: Int) : Insn

SetUpvalue

data class SetUpvalue(val index: Int) : Insn

ToBeUsed

data object ToBeUsed : Insn

Used to mark a value as being used, so that it doesn't get popped. Used in the implementations of return and raise.

UpdateGlobal

data class UpdateGlobal(val name: String) : Insn