# Spek v0.2.0 - Table of Contents

> Boolean expression engine for domain rules

## Pages

- [Spek](readme.md)
- [Changelog](changelog.md)

## Modules

- [Spek](Spek.md): Spek is a boolean expression engine for Elixir.
- [Spek.Macros](Spek.Macros.md): Convenience macros for defining check functions.

- structs
  - [Spek.AllOf](Spek.AllOf.md): Struct that represents a combination of expressions that all must be true.
  - [Spek.AnyOf](Spek.AnyOf.md): Struct that represents a combination of checks one of which must be true.
  - [Spek.Check](Spek.Check.md): Struct that represents the evaluation result of a single check function.

  - [Spek.Literal](Spek.Literal.md): Struct that represents an authorization rule that evaluates to a fixed value.

  - [Spek.Not](Spek.Not.md): Struct that represents a boolean negation.

- Exceptions
  - [Spek.EvaluationError](Spek.EvaluationError.md): Error representing a failed rule evaluation.