Package net.hydromatic.morel.ast

Class Ast.Pat

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Ast.Pat

Direct Known Subclasses:

Ast.AnnotatedPat, Ast.AsPat, Ast.Con0Pat, Ast.ConPat, Ast.IdPat, Ast.InfixPat, Ast.ListPat, Ast.LiteralPat, Ast.RecordPat, Ast.TuplePat, Ast.WildcardPat

Enclosing class:

Ast

public abstract static class Ast.Pat
extends AstNode

Base class for a pattern.

For example, "x" in "val x = 5" is a Ast.IdPat; the "(x, y) in "val (x, y) = makePair 1 2" is a Ast.TuplePat.

Field Summary

Fields inherited from class net.hydromatic.morel.ast.AstNode

op, pos

Constructor Summary

Constructors

Constructor	Description
Pat(Pos pos, Op op)

Method Summary

Modifier and Type	Method	Description
abstract Ast.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.
void	forEachArg(ObjIntConsumer<Ast.Pat> action)
void	visit(Consumer<Ast.Pat> consumer)

Methods inherited from class net.hydromatic.morel.ast.AstNode

accept, toString, unparse, unparse

Methods inherited from class java.lang.Object

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

Constructor Details

Pat

Pat(Pos pos,
 Op op)

Method Details

forEachArg

public void forEachArg(ObjIntConsumer<Ast.Pat> action)

accept

public abstract Ast.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.

Specified by:

accept in class AstNode

visit

public void visit(Consumer<Ast.Pat> consumer)