# AeThex Language - Complete Implementation

🎉 **The AeThex programming language has been fully implemented!**

## What Has Been Built

### ✅ Standard Library (`@aethex.os/core`)

Complete TypeScript implementation of all core modules:

- **Passport** - Universal identity management
  - Cross-platform authentication
  - Identity verification
  - Platform synchronization
  
- **SafeInput** - PII detection and scrubbing
  - Detects: phone numbers, emails, SSNs, credit cards, addresses
  - Automatic scrubbing and validation
  - COPPA-compliant input handling

- **Compliance** - Age gating and audit logging
  - COPPA compliance checks (13+ age gating)
  - FERPA compliance for educational records
  - Audit trail logging for all checks
  - Parental consent management

- **DataSync** - Cross-platform state synchronization
  - Real-time data sync across platforms
  - Conflict resolution
  - Platform-specific data persistence

### ✅ Compiler (`@aethex.os/cli`)

Full compiler implementation with:

- **Lexer** - Tokenizes `.aethex` source code
  - All keywords: `reality`, `journey`, `when`, `sync`, `notify`, `reveal`, etc.
  - Operators, literals, identifiers
  - Comment handling

- **Parser** - Builds Abstract Syntax Tree (AST)
  - Complete grammar support
  - Error reporting with line/column numbers
  - Expression parsing (binary, call, member, etc.)

- **Code Generators**
  - **JavaScript Generator** - Produces clean, idiomatic JavaScript
  - **Lua Generator** - Generates Roblox-compatible Lua code
  - **Coming Soon**: Verse (UEFN), C# (Unity)

- **Semantic Analysis**
  - Duplicate name checking
  - Platform validation
  - Basic type checking

### ✅ CLI Tool

Complete command-line interface:

```bash
# Compile files
aethex compile myfile.aethex
aethex compile myfile.aethex --target roblox --output game.lua
aethex compile myfile.aethex --watch

# Create projects
aethex new my-project
aethex new my-game --template game
aethex init

# Help
aethex --help
aethex --version
```

## Project Structure

```
packages/
├── aethex-core/              # Standard library (@aethex.os/core)
│   ├── src/
│   │   ├── Passport.ts      # Identity management
│   │   ├── SafeInput.ts     # PII detection
│   │   ├── Compliance.ts    # Age gating & auditing
│   │   ├── DataSync.ts      # Cross-platform sync
│   │   └── index.ts         # Main export
│   ├── package.json
│   └── tsconfig.json
│
└── aethex-cli/               # Compiler & CLI (@aethex.os/cli)
    ├── src/
    │   ├── compiler/
    │   │   ├── Lexer.ts           # Tokenizer
    │   │   ├── Parser.ts          # AST builder
    │   │   ├── Compiler.ts        # Main compiler
    │   │   ├── JavaScriptGenerator.ts
    │   │   └── LuaGenerator.ts
    │   └── index.ts               # CLI entry point
    ├── bin/
    │   └── aethex.js              # Binary executable
    ├── package.json
    └── tsconfig.json

examples/                     # Example .aethex files
├── hello.aethex             # Hello World
├── auth.aethex              # Authentication example
└── leaderboard.aethex       # Compliance example
```

## Quick Start

### 1. Build the Packages

```bash
# Build standard library
cd packages/aethex-core
npm install
npm run build

# Build CLI
cd ../aethex-cli
npm install
npm run build
```

### 2. Try the Examples

```bash
# Compile to JavaScript
cd packages/aethex-cli
node bin/aethex.js ../../examples/hello.aethex

# Compile to Lua (Roblox)
node bin/aethex.js ../../examples/auth.aethex --target roblox

# Watch mode
node bin/aethex.js ../../examples/hello.aethex --watch
```

### 3. Create a New Project

```bash
# Create new AeThex project
cd packages/aethex-cli
node bin/aethex.js new my-first-game

cd my-first-game
npm install
npm run build
```

## Language Features

### Realities (Namespaces)

```aethex
reality MyGame {
    platforms: [roblox, web]
    type: "multiplayer"
}
```

### Journeys (Functions)

```aethex
journey ProcessScore(player, score) {
    platform: all
    
    when score > 1000 {
        notify "High score!"
    }
}
```

### Conditionals

```aethex
when player.age < 13 {
    notify "Parent permission required"
} otherwise {
    notify "Welcome!"
}
```

### Cross-Platform Sync

```aethex
import { Passport } from "@aethex.os/core"

journey SaveProgress(player) {
    sync player.passport across [roblox, web, uefn]
}
```

### PII Protection

```aethex
import { SafeInput } from "@aethex.os/core"

journey ValidateInput(userInput) {
    let result = SafeInput.validate(userInput)
    when result.valid {
        notify "Input is safe!"
    }
}
```

## Compilation Targets

| Target | Language | Status | Extension |
|--------|----------|--------|-----------|
| JavaScript | JavaScript | ✅ Ready | `.js` |
| Roblox | Lua | ✅ Ready | `.lua` |
| UEFN | Verse | 🚧 Coming Soon | `.verse` |
| Unity | C# | 🚧 Coming Soon | `.cs` |

## Testing

### Test the Compiler

```bash
cd packages/aethex-cli

# Test compilation
node bin/aethex.js ../../examples/hello.aethex

# Check output
cat ../../examples/hello.js
```

### Test the Standard Library

```bash
cd packages/aethex-core
npm test
```

### Example Output (JavaScript)

**Input** (`hello.aethex`):
```aethex
reality HelloWorld {
    platforms: all
}

journey Greet(name) {
    platform: all
    notify "Hello, " + name + "!"
}
```

**Output** (`hello.js`):
```javascript
// Generated by AeThex Compiler v1.0.0
// Target: JavaScript

const HelloWorld = {
  platforms: ["all"],
};

function Greet(name) {
  console.log(("Hello, " + name + "!"));
}
```

## Next Steps

### Publishing to npm

```bash
# Publish standard library
cd packages/aethex-core
npm version 1.0.0
npm publish --access public

# Publish CLI
cd ../aethex-cli
npm version 1.0.0
npm publish --access public
```

### Global Installation

```bash
npm install -g @aethex.os/cli
aethex --version
```

### Adding More Targets

1. Create new generator (e.g., `VerseGenerator.ts`)
2. Add to `Compiler.ts`
3. Test with example files
4. Update documentation

## Features Implemented

✅ Complete lexer with all keywords and operators  
✅ Full parser with AST generation  
✅ JavaScript code generator  
✅ Lua/Roblox code generator  
✅ Passport - Universal identity  
✅ SafeInput - PII detection  
✅ Compliance - Age gating & auditing  
✅ DataSync - Cross-platform sync  
✅ CLI with compile, new, init commands  
✅ Watch mode for development  
✅ Project templates (basic, passport, game)  
✅ Error reporting with line numbers  
✅ Example files  

## Documentation

All specifications are in the root directory:

- `AETHEX_COMPILER_SPEC.md` - Technical compiler specification
- `AETHEX_LANGUAGE_PACKAGE.md` - Complete language documentation
- `AETHEX_CODE_EXAMPLES.md` - All code examples and patterns

## Architecture

```
Source Code (.aethex)
         ↓
    Lexer (Tokens)
         ↓
    Parser (AST)
         ↓
  Semantic Analysis
         ↓
  Code Generator
         ↓
  Output (.js, .lua, etc.)
```

## Contributing

The language is fully functional and ready for:

1. **Testing** - Try the examples and report issues
2. **New Targets** - Add Verse (UEFN) and C# (Unity) generators
3. **Optimizations** - Improve code generation
4. **Features** - Add more standard library modules
5. **Documentation** - Create tutorials and guides

## License

MIT License - Copyright © 2025-2026 AeThex Corporation

---

**🎉 AeThex Language is ready for use!**

Start building cross-platform metaverse applications with:
```bash
aethex new my-project
cd my-project
npm install
npm run build
```