Files
lambda/pkg/saccharine/ast/node.go
2025-12-27 01:18:06 -05:00

42 lines
959 B
Go

package ast
type Expression interface {
IsExpression()
}
/** ------------------------------------------------------------------------- */
type Abstraction struct {
Parameters []string
Body Expression
}
type Application struct {
Abstraction Expression
Arguments []Expression
}
type Atom struct {
Name string
}
/** ------------------------------------------------------------------------- */
func NewAbstraction(parameter []string, body Expression) *Abstraction {
return &Abstraction{Parameters: parameter, Body: body}
}
func NewApplication(abstraction Expression, arguments []Expression) *Application {
return &Application{Abstraction: abstraction, Arguments: arguments}
}
func NewAtom(name string) *Atom {
return &Atom{Name: name}
}
/** ------------------------------------------------------------------------- */
func (a Abstraction) IsExpression() {}
func (a Application) IsExpression() {}
func (v Atom) IsExpression() {}