SExpression (hydra-java 0.14.1 API)

java.lang.Object
- hydra.ext.lisp.syntax.SExpression

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SExpression>

Direct Known Subclasses:

SExpression.Atom, SExpression.List
```
public abstract class SExpression
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<SExpression>
```
A raw S-expression. This is an escape hatch for expressing arbitrary Lisp forms that do not fit into the structured AST above.

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`SExpression.Atom`	An atomic value
`static class`	`SExpression.List`	A list of S-expressions
`static interface`	`SExpression.PartialVisitor<R>`
`static interface`	`SExpression.Visitor<R>`

Field Summary

Fields
Modifier and Type Field Description

static Name ATOM

static Name LIST

static Name TYPE_

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type Method Description

abstract <R> R accept(SExpression.Visitor<R> visitor)
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
- Methods inherited from interface java.lang.Comparable
  compareTo

Field Detail

TYPE_
```
public static final Name TYPE_
```

ATOM
```
public static final Name ATOM
```

LIST
```
public static final Name LIST
```

Method Detail

accept

public abstract <R> R accept(SExpression.Visitor<R> visitor)