metis-lang/io.github.seggan.metis.runtime/MetisRuntimeException

MetisRuntimeException

open class MetisRuntimeException(val type: String, actualMessage: String, companionData: Value.Table = Value.Table(), cause: Throwable? = null) : MetisException, Value

A runtime exception that can be thrown from Metis code.

Parameters

type

The type of the exception.

actualMessage

The message of the exception.

companionData

The companion data of the exception.

cause

The cause of the exception.

Constructors

MetisRuntimeException

constructor(type: String, actualMessage: String, companionData: Value.Table = Value.Table(), cause: Throwable? = null)

Types

Companion

object Companion

Properties

backtrace

val backtrace: MutableList<Span>

cause

open val cause: Throwable?

message

open val message: String?

metatable

open override var metatable: Value.Table?

The metatable of this value.

type

val type: String

Functions

addStackFrame

fun addStackFrame(span: Span)

Adds a stack frame to the backtrace.

addSuppressed

fun addSuppressed(p0: Throwable)

asObj

inline fun <T> Value.asObj(): T

If this is a Value.Native, returns the native object, otherwise throws an error.

booleanValue

fun Value.booleanValue(): Boolean

Converts this value to a kotlin.Boolean, or throws an error if it cannot be converted.

bytesValue

fun Value.bytesValue(): ByteArray

Converts this value to a Value.Bytes, or throws an error if it cannot be converted.

convertTo

inline fun <T : Value> Value.convertTo(): T

Converts this value to a T, or throws an error if it cannot be converted.

doubleValue

fun Value.doubleValue(): Double

Converts this value to a Double, or throws an error if it cannot be converted.

fillInStackTrace

open fun fillInStackTrace(): Throwable

getLocalizedMessage

open fun getLocalizedMessage(): String

getStackTrace

open fun getStackTrace(): Array<StackTraceElement>

getSuppressed

fun getSuppressed(): Array<Throwable>

initCause

open fun initCause(p0: Throwable): Throwable

intValue

fun Value.intValue(): Int

Converts this value to a Int, or throws an error if it cannot be converted.

listValue

fun Value.listValue(): MutableList<Value>

Converts this value to a Value.List, or throws an error if it cannot be converted.

lookUp

fun Value.lookUp(key: Value): Value?

Look up a value in this value, possibly using the metatable.

lookUpDirect

open override fun lookUpDirect(key: Value): Value?

Look up a value in this value.

lookUpHierarchy

fun Value.lookUpHierarchy(vararg keys: String): Value?

Look up a successive sequence of strings in this value.

orNull

fun Value?.orNull(): Value

If this value is null, return Value.Null, otherwise return this value.

printStackTrace

open fun printStackTrace()

open fun printStackTrace(p0: PrintStream)

open fun printStackTrace(p0: PrintWriter)

report

fun report(sourceName: String): String

Returns a string representation of this exception.

set

fun Value.set(key: Value, value: Value): Boolean

Sets a value in this value, possibly using the metatable.

setDirect

open override fun setDirect(key: Value, value: Value): Boolean

Set a value in this value.

setOrError

fun Value.setOrError(key: Value, value: Value)

Sets a value in this value, or throws an error if it cannot be set.

setStackTrace

open fun setStackTrace(p0: Array<StackTraceElement>)

stringValue

fun Value.stringValue(): String

Converts this value to a String, or throws an error if it cannot be converted.

tableValue

fun Value.tableValue(): MutableMap<Value, Value>

Converts this value to a Value.Table, or throws an error if it cannot be converted.