Core.Pat (morel 0.3.0 API)

java.lang.Object
- net.hydromatic.morel.ast.AstNode
- - net.hydromatic.morel.ast.Core.BaseNode
  - - net.hydromatic.morel.ast.Core.Pat

Direct Known Subclasses:

Core.Con0Pat, Core.ConPat, Core.ListPat, Core.LiteralPat, Core.NamedPat, Core.RecordPat, Core.TuplePat, Core.WildcardPat

Enclosing class:

Core
```
public abstract static class Core.Pat
extends Core.BaseNode
```
Base class for a pattern.
For example, "x" in "val x = 5" is a Core.IdPat; the "(x, y) in "val (x, y) = makePair 1 2" is a Core.TuplePat.

Field Summary

Fields
Modifier and Type Field Description

Type type
- Fields inherited from class net.hydromatic.morel.ast.AstNode
  op, pos

Constructor Summary

Constructors
Constructor Description

Pat(Op op, Type type)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Core.Pat`	`accept(Shuttle shuttle)`	Accepts a shuttle, calling the `Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal)` method appropriate to the type of this node, and returning the result.
`Type`	`type()`	Returns the type.

Methods inherited from class net.hydromatic.morel.ast.Core.BaseNode
accept

Methods inherited from class net.hydromatic.morel.ast.AstNode
toString, unparse, unparse

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - type
```
public final Type type
```
- Constructor Detail
  - Pat
```
Pat(Op op,
    Type type)
```
- Method Detail
  - type
```
public Type type()
```
    Returns the type.
  - accept
```
public abstract Core.Pat accept(Shuttle shuttle)
```
    Description copied from class: AstNode
    
    Accepts a shuttle, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.
    
    Overrides:
    
    accept in class Core.BaseNode