Rux Language Reference

1. Introduction
2. Lexical Structure
   • 2.1. Source Files
   • 2.2. Comments
   • 2.3. Keywords
   • 2.4. Identifiers
   • 2.5. Literals
   • 2.6. Operators and Punctuation
3. Signed Integers
   • 3.1. int
   • 3.2. int8
   • 3.3. int16
   • 3.4. int32
   • 3.5. int64
   • 3.6. int128
   • 3.7. int256
   • 3.8. int512
4. Unsigned Integers
   • 4.1. uint
   • 4.2. uint8
   • 4.3. uint16
   • 4.4. uint32
   • 4.5. uint64
   • 4.6. uint128
   • 4.7. uint256
   • 4.8. uint512
5. Floating-Point
   • 5.1. float
   • 5.2. float8
   • 5.3. float16
   • 5.4. float32
   • 5.5. float64
   • 5.6. float80
   • 5.7. float128
   • 5.8. float256
   • 5.9. float512
6. Booleans
   • 6.1. bool
   • 6.2. bool8
   • 6.3. bool16
   • 6.4. bool32
   • 6.5. bool64
   • 6.6. bool128
   • 6.7. bool256
   • 6.8. bool512
7. Characters
   • 7.1. char
   • 7.2. char8
   • 7.3. char16
   • 7.4. char32
   • 7.5. char64
   • 7.6. char128
   • 7.7. char256
   • 7.8. char512
8. Variables
   • 8.1. Overview
   • 8.2. Immutable
   • 8.3. Mutable
   • 8.4. Mutability of Structs
9. Constants
   • 9.1. Overview
   • 9.2. Intrinsic Constants
10. Operations
    • 10.1. Overview
    • 10.2. Arithmetic Operations
    • 10.3. Comparison Operations
    • 10.4. Logical Operations
    • 10.5. Bitwise Operations
    • 10.6. Shift Operations
    • 10.7. Type Casts
    • 10.8. Type Tests
11. Statements
    • 11.1. Overview
    • 11.2. if / else
    • 11.3. match
    • 11.4. while
    • 11.5. for / in
    • 11.6. loop
    • 11.7. break / continue
12. Functions
    • 12.1. Overview
    • 12.2. Declaration
    • 12.3. Variadic Functions
    • 12.4. Generic Functions
    • 12.5. Assembler Functions
    • 12.6. Main Entry Point
13. Structures
    • 13.1. Overview
    • 13.2. Methods
14. Unions
    • 14.1 Overview
15. Enumerations
    • 15.1. Overview
    • 15.2. Backing Type and Values
    • 15.3. Variants with Data
16. Tuples
    • 16.1. Overview
    • 16.2. Destructuring
    • 16.3. Tuples vs. Structs
17. Slices
    • 17.1. Overview
    • 17.2. Dynamic and Fixed-Size
    • 17.3. Literals
    • 17.4. Indexing and Iteration
    • 17.5. Slices and Pointers
18. Pointers
    • 18.1. Overview
    • 18.2. Pointer Types
    • 18.3. The null Pointer
    • 18.4. Fields and Members
    • 18.5. Pointer Arithmetic
    • 18.6. Pointers and extern
19. Type Aliases
    • 19.1. Overview
    • 19.2. Usage
    • 19.3. Function Type Aliases
    • 19.4. Built-in Aliases
20. Interfaces
    • 20.1. Overview
    • 20.2. Interface Declaration
    • 20.3. Interface Implementation
21. Modules
    • 21.1. Overview
    • 21.2. Module Declaration
    • 21.3. Items Visibility
    • 21.4. Import
22. Error Handling
    • 22.1. Overview
    • 22.2. The Result Type
    • 22.3. Fatal Errors
23. Foreign Function Interface
    • 23.1. Overview
    • 23.2. extern Declarations
    • 23.3. Import Attribute
24. Attributes
    • 24.1. Overview
    • 24.2. Import
    • 24.3. Target
    • 24.4. Warn
    • 24.5. Error
25. Package System
    • 25.1. Package Types
    • 25.2. Directory Layout
    • 25.3. Package Manifest
    • 25.4. Dependencies
26. Appendix
    • 26.1. Primitive Type Reference
    • 26.2. Token Reference
    • 26.3. Rux Compiled Unit