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README.md
··· 1 1 # mlgpx - OCaml GPX Library 2 2 3 - A high-quality OCaml library for parsing and generating GPX (GPS Exchange Format) files, designed with streaming performance and type safety in mind. 3 + An OCaml library for parsing and generating GPX (GPS Exchange Format) 1.0 and 4 + 1.1 files, and a CLI for common manipulation and query options. 4 5 5 6 ## Architecture Overview 6 7 ··· 32 33 33 34 ## Key Features 34 35 35 - - ✅ **Complete GPX 1.1 support**: Waypoints, routes, tracks, metadata, extensions 36 + - ✅ **Complete GPX 1.0/1.1 support**: Waypoints, routes, tracks, metadata, extensions 36 37 - ✅ **Streaming parser/writer**: Memory-efficient for large files 37 38 - ✅ **Strong type safety**: Validated coordinates, GPS fix types, etc. 38 39 - ✅ **Comprehensive validation**: Detailed error and warning reporting ··· 282 283 mlgpx convert --help 283 284 mlgpx info --help 284 285 ``` 285 - 286 - ## Dependencies 287 - 288 - - **xmlm**: Streaming XML parser/writer (core dependency) 289 - - **ptime**: Time handling for timestamps 290 - - **unix**: File I/O operations (Unix layer only) 291 - 292 - ## Testing Strategy 293 - 294 - - Unit tests for coordinate validation 295 - - Roundtrip tests (parse → write → parse) 296 - - Validation rule testing 297 - - Large file streaming tests 298 - - Cross-platform compatibility tests 299 - 300 - ## Future Considerations 301 - 302 - ### Potential Optimizations 303 - - Custom coordinate type with packed representation 304 - - Lazy extension parsing 305 - - Memory-mapped file reading for very large files 306 - - Streaming validation (validate while parsing) 307 - 308 - ### API Extensions 309 - - GPX merging/splitting utilities 310 - - Coordinate transformation functions 311 - - Distance/bearing calculations 312 - - GPX statistics and analysis tools 313 - 314 - This architecture provides a solid foundation for GPX processing in OCaml with excellent type safety, performance, and extensibility.