# 📚 Gerbyx Documentation

Complete documentation for the gerbyx Gerber parser library.

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## 📖 Quick Links

### Getting Started
- [Installation Guide](installation.md)
- [Usage Guide](usage.md)
- [Main README](../README.md)

### Features
- [Gerber X3 Support](GERBER_X3_SUPPORT.md)
- [X3 New Features](X3_NEW_FEATURES.md)
- [Implementation Summary](IMPLEMENTATION_SUMMARY.md)

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## 🔒 Security

- [Security Policy](SECURITY.md)
- [Security Fix: eval() Vulnerability](SECURITY_FIX_EVAL.md)

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## 🚀 Performance & Optimization

### Overview
- [Optimization Summary](OPTIMIZATION_SUMMARY.md) ⭐ **Start Here**
- [Optimization README](OPTIMIZATION_README.md)
- [Performance Analysis](PERFORMANCE_ANALYSIS.md)

### Implementation Details
- [Phase 1 Results](OPTIMIZATION_PHASE1_RESULTS.md) - Quick Wins (+14%)
- [Phase 2 Complete](OPTIMIZATION_PHASE2_COMPLETE.md) - Complex Optimizations (+28%)
- [Phase 2 Real Results](OPTIMIZATION_PHASE2_REAL_RESULTS.md) - Actual Benchmarks

### Additional Resources
- [Optimization Comparison](OPTIMIZATION_COMPARISON.md) - Phase 1 vs Phase 2
- [Optimization Visual](OPTIMIZATION_VISUAL.md) - Visual Summary
- [Optimization Changelog](OPTIMIZATION_CHANGELOG.md) - All Changes
- [Final Report](OPTIMIZATION_FINAL_REPORT.md) - Executive Summary
- [Tuning Recommendations](OPTIMIZATION_TUNING_RECOMMENDATIONS.md) - Future Improvements
- [Phase 3 Proposal](OPTIMIZATION_PHASE3_PROPOSAL.md) - Advanced Optimizations (Optional)

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## 📝 Logging

- [Logging Documentation](LOGGING_DOCUMENTATION.md) - Complete logging system guide

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## 🧪 Testing

- [Testing Guide](TESTING.md)
- [Test Suite Complete](TEST_SUITE_COMPLETE.md)

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## 📂 Documentation Structure

```
docs/
├── README.md                              # This file
│
├── Getting Started
│   ├── installation.md                    # Installation guide
│   ├── usage.md                           # Usage guide
│   └── index.md                           # Documentation index
│
├── Features
│   ├── GERBER_X3_SUPPORT.md              # X3 standard support
│   ├── X3_NEW_FEATURES.md                # X3 new features
│   └── IMPLEMENTATION_SUMMARY.md         # Implementation details
│
├── Security
│   └── SECURITY_FIX_EVAL.md              # eval() vulnerability fix
│
├── Performance
│   ├── OPTIMIZATION_SUMMARY.md           # ⭐ Start here
│   ├── OPTIMIZATION_README.md            # Overview
│   ├── PERFORMANCE_ANALYSIS.md           # Initial analysis
│   ├── OPTIMIZATION_PHASE1_RESULTS.md    # Phase 1 results
│   ├── OPTIMIZATION_PHASE2_COMPLETE.md   # Phase 2 details
│   ├── OPTIMIZATION_PHASE2_REAL_RESULTS.md # Real benchmarks
│   ├── OPTIMIZATION_COMPARISON.md        # Phase comparison
│   ├── OPTIMIZATION_VISUAL.md            # Visual summary
│   ├── OPTIMIZATION_CHANGELOG.md         # All changes
│   ├── OPTIMIZATION_FINAL_REPORT.md      # Executive summary
│   ├── OPTIMIZATION_TUNING_RECOMMENDATIONS.md # Tuning guide
│   └── OPTIMIZATION_PHASE3_PROPOSAL.md   # Future work
│
├── Logging
│   └── LOGGING_DOCUMENTATION.md          # Logging system
│
└── Testing
    ├── TESTING.md                         # Testing guide
    └── TEST_SUITE_COMPLETE.md            # Test suite details
```

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## 🎯 Documentation by Topic

### For Users

**Getting Started:**
1. [Installation](installation.md)
2. [Usage Guide](usage.md)
3. [Main README](../README.md)

**Features:**
- [Gerber X3 Support](GERBER_X3_SUPPORT.md)
- [Logging System](LOGGING_DOCUMENTATION.md)

### For Developers

**Implementation:**
- [Implementation Summary](IMPLEMENTATION_SUMMARY.md)
- [X3 New Features](X3_NEW_FEATURES.md)

**Testing:**
- [Testing Guide](TESTING.md)
- [Test Suite](TEST_SUITE_COMPLETE.md)

**Performance:**
- [Optimization Summary](OPTIMIZATION_SUMMARY.md)
- [Performance Analysis](PERFORMANCE_ANALYSIS.md)

### For Maintainers

**Security:**
- [Security Policy](SECURITY.md)
- [Security Fixes](SECURITY_FIX_EVAL.md)

**Optimization:**
- [All Optimization Docs](OPTIMIZATION_README.md)
- [Tuning Guide](OPTIMIZATION_TUNING_RECOMMENDATIONS.md)
- [Future Work](OPTIMIZATION_PHASE3_PROPOSAL.md)

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## 📊 Quick Stats

### Performance
- **Speedup:** +6% on medium files (272KB)
- **Parsing:** +22% faster
- **Tokenization:** +13% faster
- **Small files:** +36% faster

### Security
- **Critical vulnerability fixed:** eval() RCE eliminated
- **Safe expression evaluator:** Zero code execution risk

### Logging
- **Zero overhead:** No performance impact
- **Lazy evaluation:** Debug messages only when needed
- **Multiple levels:** DEBUG, INFO, WARNING, ERROR

### Testing
- **63 tests:** All passing
- **Coverage:** Tokenizer, Parser, Processor, Validator

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## 🔗 External Links

- [PyPI Package](https://pypi.org/project/gerbyx/)
- [GitHub Repository](https://github.com/yourusername/gerbyx)
- [Documentation Site](https://gerbyx.readthedocs.io)

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## 📝 Contributing

See [CONTRIBUTING.md](../CONTRIBUTING.md) for contribution guidelines.

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## 📄 License

MIT License - See [LICENSE](../LICENSE) for details.

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**Last Updated:** 2026-03-07  
**Version:** 0.2.0 (X3 Support + Security + Optimizations + Logging)
