edu.vub.at.objects.natives.grammar
Class AGMessageSend
java.lang.Object
edu.vub.at.objects.natives.NATNil
edu.vub.at.objects.natives.NATByCopy
edu.vub.at.objects.natives.grammar.NATAbstractGrammar
edu.vub.at.objects.natives.grammar.AGExpression
edu.vub.at.objects.natives.grammar.AGMessageSend
- All Implemented Interfaces:
- ATAbstractGrammar, ATConversions, ATExpression, ATMessageSend, ATNil, ATObject, ATStatement, java.io.Serializable
- public final class AGMessageSend
- extends AGExpression
- implements ATMessageSend
- Author:
- tvc
The native implementation of a synchronous message send AG element.
- See Also:
- Serialized Form
Methods inherited from class edu.vub.at.objects.natives.NATNil |
asAmbientTalkObject, asJavaClassUnderSymbiosis, asJavaObjectUnderSymbiosis, asNativeBoolean, asNativeException, asNativeFarReference, asNativeFraction, asNativeNumber, asNativeNumeric, asNativeTable, asNativeText, base__opeql__opeql_, base_asActorMirror, base_asAsyncMessage, base_asBegin, base_asBoolean, base_asClosure, base_asDefinition, base_asFarReference, base_asField, base_asHandler, base_asMessage, base_asMessageCreation, base_asMethod, base_asMirror, base_asNumber, base_asSplice, base_asStatement, base_asStripe, base_asSymbol, base_asTable, base_asUnquoteSplice, base_asVariableAssignment, base_init, base_isBoolean, base_isCallFrame, base_isClosure, base_isFarReference, base_isMessageCreation, base_isMethod, base_isMirror, base_isSplice, base_isStripe, base_isSymbol, base_isTable, base_isUnquoteSplice, base_isVariableAssignment, base_new, createChild, equals, isAmbientTalkObject, isJavaObjectUnderSymbiosis, isNativeBoolean, isNativeField, isNativeText, meta_addField, meta_addMethod, meta_assignField, meta_assignVariable, meta_clone, meta_defineField, meta_doesNotUnderstand, meta_extend, meta_getDynamicParent, meta_getLexicalParent, meta_grabField, meta_grabMethod, meta_invoke, meta_isCloneOf, meta_isRelatedTo, meta_isStripedWith, meta_listFields, meta_listMethods, meta_lookup, meta_newInstance, meta_receive, meta_respondsTo, meta_select, meta_send, meta_share, readResolve, toString, writeReplace |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface edu.vub.at.objects.ATObject |
base__opeql__opeql_, base_init, base_new, meta_addField, meta_addMethod, meta_assignField, meta_assignVariable, meta_clone, meta_defineField, meta_doesNotUnderstand, meta_extend, meta_getDynamicParent, meta_getLexicalParent, meta_getStripes, meta_grabField, meta_grabMethod, meta_invoke, meta_isCloneOf, meta_isRelatedTo, meta_isStripedWith, meta_listFields, meta_listMethods, meta_lookup, meta_newInstance, meta_pass, meta_receive, meta_resolve, meta_respondsTo, meta_select, meta_send, meta_share |
Methods inherited from interface edu.vub.at.objects.coercion.ATConversions |
asAmbientTalkObject, asJavaClassUnderSymbiosis, asJavaObjectUnderSymbiosis, asNativeBoolean, asNativeException, asNativeFarReference, asNativeFraction, asNativeNumber, asNativeNumeric, asNativeTable, asNativeText, base_asActorMirror, base_asAsyncMessage, base_asBegin, base_asBoolean, base_asClosure, base_asDefinition, base_asExpression, base_asFarReference, base_asField, base_asHandler, base_asMessage, base_asMessageCreation, base_asMethod, base_asMirror, base_asNumber, base_asSplice, base_asStatement, base_asStripe, base_asSymbol, base_asTable, base_asUnquoteSplice, base_asVariableAssignment, base_isBoolean, base_isCallFrame, base_isClosure, base_isFarReference, base_isMessageCreation, base_isMethod, base_isMirror, base_isSplice, base_isStripe, base_isSymbol, base_isTable, base_isUnquoteSplice, base_isVariableAssignment, isAmbientTalkObject, isJavaObjectUnderSymbiosis, isNativeBoolean, isNativeField, isNativeText |
rcvExp_
private ATExpression rcvExp_
message_
private final ATExpression message_
AGMessageSend
public AGMessageSend(ATExpression rcv,
ATExpression msg)
base_getReceiverExpression
public ATExpression base_getReceiverExpression()
- Specified by:
base_getReceiverExpression
in interface ATMessageSend
base_setReceiverExpression
public ATNil base_setReceiverExpression(ATExpression rcv)
- Specified by:
base_setReceiverExpression
in interface ATMessageSend
base_getMessageExpression
public ATExpression base_getMessageExpression()
- Specified by:
base_getMessageExpression
in interface ATMessageSend
meta_eval
public ATObject meta_eval(ATContext ctx)
throws InterpreterException
- To evaluate a message send, evaluate the receiver expression into an object.
Next, evaluate the message expression into a first-class message (asynchronous message or method invocation).
The evaluation of the message send is delegated to the first-class message itself.
AGMSGSEND(rcv,msg).eval(ctx) = msg.eval(ctx).meta_sendTo(rcv.eval(ctx), ctx.self)
- Specified by:
meta_eval
in interface ATObject
- Overrides:
meta_eval
in class NATNil
- Returns:
- the value of the invoked method or NIL in the case of an asynchronous message send.
- Throws:
InterpreterException
meta_quote
public ATObject meta_quote(ATContext ctx)
throws InterpreterException
- Quoting a message send returns a new quoted message send.
AGMSGSEND(rcv,msg).quote(ctx) = AGMSGSEND(rcv.quote(ctx), msg.quote(ctx))
- Specified by:
meta_quote
in interface ATObject
- Overrides:
meta_quote
in class NATNil
- Throws:
InterpreterException
meta_print
public NATText meta_print()
throws InterpreterException
- Description copied from interface:
ATObject
- Prints out the object in a human-readable way.
- Specified by:
meta_print
in interface ATObject
- Overrides:
meta_print
in class NATNil
- Throws:
InterpreterException