gololang.ir

Class NamedArgument

java.lang.Object

gololang.ir.GoloElement<T>

gololang.ir.GoloStatement<T>

gololang.ir.ExpressionStatement<NamedArgument>

gololang.ir.NamedArgument

public final class NamedArgument
extends ExpressionStatement<NamedArgument>

A named argument in a function call.

Represents nodes such as:

 foo(b=42, a=bar("answer"))
 

Method Summary

Modifier and Type	Method and Description
java.lang.Object[]	__$$_destruct(int number, boolean substruct, java.lang.Object[] toSkip) New style destructuring helper.
void	accept(GoloIrVisitor visitor) Accept the visitor.
java.util.List<GoloElement<?>>	children() Returns a list of all the direct children of this node.
ExpressionStatement<?>	expression()
java.lang.String	getName()
boolean	hasLocalDeclarations() Checks if this expression has local variable declarations.
static NamedArgument	of(java.lang.String name, java.lang.Object value)
protected void	replaceElement(GoloElement<?> original, GoloElement<?> newElement) Replace a child.
protected NamedArgument	self()
NamedArgument	with(java.lang.Object a) Defines a variable declaration (assignment) local to this expression.

Methods inherited from class gololang.ir.ExpressionStatement

call, clearDeclarations, declarations, of

Methods inherited from class gololang.ir.GoloElement

ancestor, ancestor, ancestorOfType, cantConvert, cantReplace, cantReplace, children, children, descendants, descendants, descendants, documentation, documentation, doesNotContain, enclosingModule, getLocalReferenceTable, hasParent, hasPosition, inheritedMetadata, makeParentOf, metadata, metadata, next, next, next, ofAST, parent, positionInSourceCode, positionInSourceCode, previous, previous, previous, replaceInParentBy, walk

Methods inherited from class java.lang.Object

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

Method Detail

of

public static NamedArgument of(java.lang.String name,
                               java.lang.Object value)

self

protected NamedArgument self()

Specified by:

self in class GoloElement<NamedArgument>

getName

public java.lang.String getName()

expression

public ExpressionStatement<?> expression()

__$$_destruct

public java.lang.Object[] __$$_destruct(int number,
                                        boolean substruct,
                                        java.lang.Object[] toSkip)

New style destructuring helper.

The destructuring must be to exactly two values. No remainer syntax is allowed.

The destructured values are the named and the expression.

Parameters:

number - number of variable that will be affected.

substruct - whether the destructuring is complete or should contains a sub structure.

toSkip - a boolean array indicating the elements to skip.

Returns:

an array containing the values to assign.

with

public NamedArgument with(java.lang.Object a)

Defines a variable declaration (assignment) local to this expression.

Always throws an exception since NamedArgument can't have a local declaration.

Overrides:

with in class ExpressionStatement<NamedArgument>

hasLocalDeclarations

public boolean hasLocalDeclarations()

Description copied from class: ExpressionStatement

Checks if this expression has local variable declarations.

Overrides:

hasLocalDeclarations in class ExpressionStatement<NamedArgument>

accept

public void accept(GoloIrVisitor visitor)

Accept the visitor.

This method should only call the visitor visitXXXX method. The children of this node will be visited by the GoloElement.walk(GoloIrVisitor) method.

Specified by:

accept in class GoloElement<NamedArgument>

children

public java.util.List<GoloElement<?>> children()

Returns a list of all the direct children of this node.

Overrides:

children in class GoloElement<NamedArgument>

replaceElement

protected void replaceElement(GoloElement<?> original,
                              GoloElement<?> newElement)

Replace a child.

Replace original with newElement if original is a child of this node and type matches.

Specified by:

replaceElement in class GoloElement<NamedArgument>

Parameters:

original - the original value to replace. Must be a child of this node

newElement - the element to replace with. Type must match.

See Also:

GoloElement.cantReplace(), GoloElement.cantReplace(GoloElement, GoloElement), GoloElement.doesNotContain(GoloElement), GoloElement.cantConvert(String, Object)