Package net.hydromatic.morel.ast

Class Ast.ListPat

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Ast.Pat

net.hydromatic.morel.ast.Ast.ListPat

Enclosing class:

Ast

public static class Ast.ListPat
extends Ast.Pat

List pattern, the pattern analog of the Ast.ListExp expression.

For example, "[x, y]" in "fun sum [x, y] = x + y".

Field Summary

Fields

Modifier and Type	Field	Description
List<Ast.Pat>	args

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

op, pos

Constructor Summary

Constructors

Constructor	Description
ListPat(Pos pos, com.google.common.collect.ImmutableList<Ast.Pat> args)

Method Summary

Modifier and Type	Method	Description
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	accept(Visitor visitor)	Accepts a visitor, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.
Ast.ListPat	copy(List<Ast.Pat> args)	Creates a copy of this ListPat with given contents, or this if the contents are the same.
void	forEachArg(ObjIntConsumer<Ast.Pat> action)
(package private) AstWriter	unparse(AstWriter w, int left, int right)

Methods inherited from class net.hydromatic.morel.ast.Ast.Pat

visit

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

toString, unparse

Methods inherited from class java.lang.Object

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

Field Detail

args

public final List<Ast.Pat> args

Constructor Detail

ListPat

ListPat(Pos pos,
        com.google.common.collect.ImmutableList<Ast.Pat> args)

Method Detail

accept

public 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 Ast.Pat

accept

public void accept(Visitor visitor)

Description copied from class: AstNode

Accepts a visitor, 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

forEachArg

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

Overrides:

forEachArg in class Ast.Pat

unparse

AstWriter unparse(AstWriter w,
                  int left,
                  int right)

Specified by:

unparse in class AstNode

copy

public Ast.ListPat copy(List<Ast.Pat> args)

Creates a copy of this ListPat with given contents, or this if the contents are the same.