Package org.eolang.opeo.ast

Class InterfaceInvocation

java.lang.Object

org.eolang.opeo.ast.InterfaceInvocation

All Implemented Interfaces:

AstNode, Typed, Xmir

public final class InterfaceInvocation
extends Object
implements AstNode, Typed

Interface invocation.

Since:

0.2

To do:

#173:90min Remove code duplication between Invocations. I just copied some code from other invocations and changed the opcode. It means that we have a code duplication. We need to remove it somehow. Also pay attention that #xargs method is duplicate of the same method from org.eolang.opeo.compilation.XmirParser#args class., #344:90min Interface Invocation Type Inference We used to infer 'owner' of a interface method invocation from the source. However it led to failed tests.

Here is how we did it: final Typed owner = (Typed) this.source; res.add( new Opcode( Opcodes.INVOKEINTERFACE, owner.type().getClassName().replace('.', '/'), this.attrs.name(), this.attrs.descriptor(), this.attrs.interfaced() ) );

We should use the similar approach, but we also have to ensure that all the tests pass.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eolang.opeo.ast.AstNode

AstNode.Empty

Constructor Summary

Constructors

Constructor	Description
InterfaceInvocation(org.eolang.jeo.representation.xmir.XmlNode node, Parser parser)	Constructor.
InterfaceInvocation(AstNode source, Attributes attributes, List<AstNode> args)	Constructor.
InterfaceInvocation(AstNode source, Attributes attributes, AstNode... args)	Constructor.

Method Summary

Modifier and Type	Method	Description
List<AstNode>	opcodes()	Bytecode instructions.
Iterable<org.xembly.Directive>	toXmir()	Convert node to XMIR.
org.objectweb.asm.Type	type()	Node type.

Methods inherited from class java.lang.Object

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

Constructor Detail

InterfaceInvocation

public InterfaceInvocation(org.eolang.jeo.representation.xmir.XmlNode node,
                           Parser parser)

Constructor.

Parameters:

node - XML node.

parser - Parser, which can extract AstNode from XmlNode.

InterfaceInvocation

public InterfaceInvocation(AstNode source,
                           Attributes attributes,
                           AstNode... args)

Constructor.

Parameters:

source - Source or target on which the invocation is performed

attributes - Method attributes.

args - Arguments of the method.

InterfaceInvocation

public InterfaceInvocation(AstNode source,
                           Attributes attributes,
                           List<AstNode> args)

Constructor.

Parameters:

source - Source or target on which the invocation is performed

attributes - Method attributes.

args - Arguments of the method.

Method Detail

toXmir

public Iterable<org.xembly.Directive> toXmir()

Description copied from interface: Xmir

Convert node to XMIR.

Specified by:

toXmir in interface Xmir

Returns:

XMIR XML.

opcodes

public List<AstNode> opcodes()

Description copied from interface: AstNode

Bytecode instructions.

Specified by:

opcodes in interface AstNode

Returns:

List of opcodes.

type

public org.objectweb.asm.Type type()

Description copied from interface: Typed

Node type.

Specified by:

type in interface Typed

Returns:

Type.