Package net.hydromatic.morel.ast

Abstract syntax tree.

Class Summary

Class	Description
Ast	Various sub-classes of AST nodes.
Ast.Aggregate	Call to an aggregate function in a compute clause.
Ast.AnnotatedExp	Parse tree node of an expression annotated with a type.
Ast.AnnotatedPat	Pattern that is a pattern annotated with a type.
Ast.Apply	Application of a function to its argument.
Ast.Case	Case expression.
Ast.CompositeType	Not really a type, just a way for the parser to represent the type arguments to a type constructor.
Ast.Con0Pat	Type constructor pattern with no argument.
Ast.ConPat	Type constructor pattern with an argument.
Ast.DatatypeBind	Parse tree node of a datatype binding.
Ast.DatatypeDecl	Parse tree node of a datatype declaration.
Ast.Decl	Base class for declarations.
Ast.Exp	Base class of expression ASTs.
Ast.Fn	Lambda expression.
Ast.From	From expression.
Ast.FunBind	One of the branches (separated by 'and') in a 'fun' function declaration.
Ast.FunctionType	Function type.
Ast.FunDecl	Parse tree node of a function declaration.
Ast.FunMatch	One of the branches (separated by '|') in a 'fun' function declaration.
Ast.Id	Parse tree node of an identifier.
Ast.IdPat	Named pattern, the pattern analog of the Ast.Id expression.
Ast.If	"If ...
Ast.InfixCall	Call to an infix operator.
Ast.InfixPat	Pattern build from an infix operator applied to two patterns.
Ast.LetExp	"Let" expression.
Ast.List	List.
Ast.ListPat	List pattern, the pattern analog of the Ast.List expression.
Ast.Literal	Parse tree node of a literal (constant).
Ast.LiteralPat	Literal pattern, the pattern analog of the Ast.Literal expression.
Ast.Match	Match.
Ast.NamedType	Parse tree for a named type (e.g.
Ast.Pat	Base class for a pattern.
Ast.PrefixCall	Call to an prefix operator.
Ast.Record	Record.
Ast.RecordPat	Record pattern.
Ast.RecordSelector	Parse tree node of a record selector.
Ast.RecordType	Parse tree node of a record type.
Ast.Tuple	Tuple.
Ast.TuplePat	Tuple pattern, the pattern analog of the Ast.Tuple expression.
Ast.TupleType	Tuple type.
Ast.TyCon	Type constructor.
Ast.Type	Base class for parse tree nodes that represent types.
Ast.TyVar	Parse tree node of a type variable.
Ast.ValBind	Value bind.
Ast.ValDecl	Parse tree node of a value declaration.
Ast.WildcardPat	Wildcard pattern.
AstNode	Abstract syntax tree node.
AstWriter	Context for writing an AST out as a string.
Pos	Position of a parse-tree node.
Shuttle	Visits and transforms syntax trees.

Enum Summary

Enum	Description
AstBuilder	Builds parse tree nodes.
Op	Sub-types of AstNode.