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feat: no constructors for expressions and statements for saccharine

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This commit is contained in:
Maxim Hutz
2026-02-09 19:37:49 -05:00
parent d24cbd9d86
commit c4ba80924a
4 changed files with 22 additions and 50 deletions
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16
pkg/convert/saccharine_to_lambda.go
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@@ -55,7 +55,7 @@ func reduceLet(s *saccharine.LetStatement, e lambda.Expression) lambda.Expressio
if len(s.Parameters) == 0 {
value = encodeExpression(s.Body)
} else {
value = encodeAbstraction(saccharine.NewAbstraction(s.Parameters, s.Body))
value = encodeAbstraction(&saccharine.Abstraction{Parameters: s.Parameters, Body: s.Body})
}
return lambda.NewApplication(
@@ -112,15 +112,15 @@ func encodeExpression(s saccharine.Expression) lambda.Expression {
func decodeExression(l lambda.Expression) saccharine.Expression {
switch l := l.(type) {
case lambda.Variable:
return saccharine.NewAtom(l.Name())
return &saccharine.Atom{Name: l.Name()}
case lambda.Abstraction:
return saccharine.NewAbstraction(
[]string{l.Parameter()},
decodeExression(l.Body()))
return &saccharine.Abstraction{
Parameters: []string{l.Parameter()},
Body: decodeExression(l.Body())}
case lambda.Application:
return saccharine.NewApplication(
decodeExression(l.Abstraction()),
[]saccharine.Expression{decodeExression(l.Argument())})
return &saccharine.Application{
Abstraction: decodeExression(l.Abstraction()),
Arguments: []saccharine.Expression{decodeExression(l.Argument())}}
default:
panic(fmt.Errorf("unknown expression type: %T", l))
}