org.panda_lang.panda.shell.repl

Class ReplCreator

java.lang.Object

org.panda_lang.panda.shell.repl.ReplCreator

public final class ReplCreator
extends Object

REPL creator

Field Summary

Fields

Modifier and Type	Field and Description
protected ReplConsole	console
protected org.panda_lang.framework.design.interpreter.parser.Context	context
protected ReplExceptionListener	exceptionListener
protected org.panda_lang.utilities.commons.function.ThrowingFunction<org.panda_lang.framework.design.runtime.ProcessStack,Object,Exception>	instanceSupplier
protected Supplier<org.panda_lang.framework.design.runtime.Process>	processSupplier
protected org.panda_lang.panda.shell.repl.ReplScope	replScope
protected org.panda_lang.framework.language.architecture.type.TypeScope	typeScope

Method Summary

Modifier and Type	Method and Description
ReplCreator	addVariableChangeListener(ReplVariableChangeListener variableChangeListener) Register variable change listener
Repl	create() Create REPL
ReplCreator	define(org.panda_lang.framework.language.architecture.type.PandaMethod method) Define a method in the repl type
org.panda_lang.framework.design.interpreter.parser.Context	getContext()
ReplCreator	variable(org.panda_lang.framework.language.architecture.statement.PandaVariableData variableData, @Nullable Object defaultValue) Define variable in the repl scope
ReplCreator	withCustomExceptionListener(@Nullable ReplExceptionListener exceptionListener) Set custom exception handler, by default exceptions are passed through the Messenger

Methods inherited from class java.lang.Object

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

Field Detail

console

protected final ReplConsole console

context

protected final org.panda_lang.framework.design.interpreter.parser.Context context

typeScope

protected final org.panda_lang.framework.language.architecture.type.TypeScope typeScope

replScope

protected final org.panda_lang.panda.shell.repl.ReplScope replScope

exceptionListener

protected ReplExceptionListener exceptionListener

processSupplier

protected Supplier<org.panda_lang.framework.design.runtime.Process> processSupplier

instanceSupplier

protected org.panda_lang.utilities.commons.function.ThrowingFunction<org.panda_lang.framework.design.runtime.ProcessStack,Object,Exception> instanceSupplier

Method Detail

create

public Repl create()
            throws Exception

Create REPL

Returns:

a REPL instance generated by the creator

Throws:

Exception - if something happen

define

public ReplCreator define(org.panda_lang.framework.language.architecture.type.PandaMethod method)

Define a method in the repl type

Parameters:

method - the method to register

Returns:

the REPL creator instance

variable

public ReplCreator variable(org.panda_lang.framework.language.architecture.statement.PandaVariableData variableData,
                            @Nullable
                            @Nullable Object defaultValue)

Define variable in the repl scope

Parameters:

variableData - the variable to register

defaultValue - value of variable assigned by default

Returns:

the REPL creator instance

addVariableChangeListener

public ReplCreator addVariableChangeListener(ReplVariableChangeListener variableChangeListener)

Register variable change listener

Parameters:

variableChangeListener - the listener to register

Returns:

the REPL creator instance

withCustomExceptionListener

public ReplCreator withCustomExceptionListener(@Nullable
                                               @Nullable ReplExceptionListener exceptionListener)

Set custom exception handler, by default exceptions are passed through the Messenger

Parameters:

exceptionListener - a new exception listener

Returns:

the REPL creator instance

getContext

public org.panda_lang.framework.design.interpreter.parser.Context getContext()