Package net.hydromatic.morel.ast

Class Ast.CompositeType

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Ast.Type

net.hydromatic.morel.ast.Ast.CompositeType

Enclosing class:

Ast

public static class Ast.CompositeType
extends Ast.Type

Not really a type, just a way for the parser to represent the type arguments to a type constructor.

For example, in datatype foo = Pair of (int, string) list, (int, string) is briefly represented as a composite type, then int and string becomes the two type parameters to the list Ast.NamedType.

Field Summary

Fields

Modifier and Type	Field	Description
final List<Ast.Type>	types

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

op, pos

Constructor Summary

Constructors

Constructor	Description
CompositeType(Pos pos, com.google.common.collect.ImmutableList<Ast.Type> types)

Method Summary

Modifier and Type	Method	Description
Ast.Type	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.
(package private) AstWriter	unparse(AstWriter w, int left, int right)

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

types

public final List<Ast.Type> types

Constructor Details

CompositeType

CompositeType(Pos pos,
 com.google.common.collect.ImmutableList<Ast.Type> types)

Method Details

accept

public Ast.Type 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.Type

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

unparse

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

Specified by:

unparse in class AstNode