Package net.hydromatic.morel.ast

Class Core.Con0Pat

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Core.BaseNode

net.hydromatic.morel.ast.Core.Pat

net.hydromatic.morel.ast.Core.Con0Pat

Enclosing class:

Core

public static class Core.Con0Pat
extends Core.Pat

Type constructor pattern with no argument.

For example, in "fun nvl NIL = 0 | OPTION x = x", "NIL" is a zero-arg type constructor pattern.

See Also:

• Core.ConPat

Field Summary

Fields

Modifier and Type	Field	Description
final String	tyCon

Fields inherited from class net.hydromatic.morel.ast.Core.Pat

type

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

op, pos

Constructor Summary

Constructors

Constructor	Description
Con0Pat(DataType type, String tyCon)

Method Summary

Modifier and Type	Method	Description
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.
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.
DataType	type()	Returns the type.
(package private) AstWriter	unparse(AstWriter w, int left, int right)

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

typeKey

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 Details

tyCon

public final String tyCon

Constructor Details

Con0Pat

Con0Pat(DataType type,
 String tyCon)

Method Details

type

public DataType type()

Description copied from class: Core.Pat

Returns the type.

Overrides:

type in class Core.Pat

unparse

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

Specified by:

unparse in class AstNode

accept

public 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.

Specified by:

accept in class Core.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.

Overrides:

accept in class Core.BaseNode