Files
lambda/pkg/saccharine/codec.go
M.V. Hutz 361f529bdc docs: document remaining packages and simplify AST types (#45)
## Summary

- Added doc comments across the codebase: `pkg/lambda`, `pkg/saccharine`, `pkg/codec`, `pkg/engine`, `pkg/iterator`, `pkg/set`, `pkg/convert`, `internal/registry`, and `cmd/lambda`.
- Made lambda and saccharine expression structs use public fields instead of getters, matching `go/ast` conventions.
- Removed superfluous constructors for saccharine and lambda expression/statement types in favor of struct literals.
- Consolidated saccharine token constructors into a single `NewToken` function.
- Removed the unused `trace` package.

## Test plan

- [x] `go build ./...` passes.
- [x] `go test ./...` passes.
- [ ] Verify `go doc` output renders correctly for documented packages.

Reviewed-on: #45
Co-authored-by: M.V. Hutz <git@maximhutz.me>
Co-committed-by: M.V. Hutz <git@maximhutz.me>
2026-02-10 01:15:41 +00:00

28 lines
622 B
Go

package saccharine
import (
"git.maximhutz.com/max/lambda/pkg/codec"
)
// A Codec is a [codec.Codec] that serializes Saccharine expressions.
type Codec struct{}
// Decode parses a string as Saccharine source code. Returns an error
// if it cannot.
func (c Codec) Decode(s string) (Expression, error) {
tokens, err := scan(s)
if err != nil {
return nil, err
}
return parse(tokens)
}
// Encode turns a Saccharine expression into a string. Returns an error if it
// cannot.
func (c Codec) Encode(e Expression) (string, error) {
return stringifyExpression(e), nil
}
var _ codec.Codec[Expression] = (*Codec)(nil)