Files
lambda/internal/config/config.go
M.V. Hutz f3b9137d75 feat: add De Bruijn index reduction engine
Closes #26

- Added -i flag to select interpreter (lambda or debruijn)
- Created debruijn package with Expression interface
  - Variable contains index and optional label
  - Abstraction contains only body (no parameter)
  - Application structure remains similar
- Implemented De Bruijn reduction without variable renaming
  - Shift operation handles index adjustments
  - Substitute replaces by index instead of name
- Abstracted Engine into interface with two implementations
  - LambdaEngine: original named variable engine
  - DeBruijnEngine: new index-based engine
- Added conversion functions between representations
  - LambdaToDeBruijn: converts named to indexed
  - DeBruijnToLambda: converts indexed back to named
  - SaccharineToDeBruijn: direct saccharine to De Bruijn
- Updated main to switch engines based on -i flag
- All test samples pass with both engines

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
2026-01-12 21:27:40 -05:00

14 lines
659 B
Go

// Package "config" parses ad handles the user settings given to the program.
package config
// Configuration settings for the program.
type Config struct {
Source Source // The source code given to the program.
Destination Destination // The destination for the final result.
Verbose bool // Whether or not to print debug logs.
Explanation bool // Whether or not to print an explanation of the reduction.
Profile string // If not nil, print a CPU profile during execution.
Statistics bool // Whether or not to print statistics.
Interpreter string // The interpreter to use: "lambda" or "debruijn".
}