hedl-ffi

C ABI bindings for HEDL, enabling use from C, C++, and other languages.

Installation

[dependencies]
hedl-ffi = "1.0"

Building

cargo build --release -p hedl-ffi
# Outputs: libhedl.so / libhedl.dylib / hedl.dll

C API

#include "hedl.h"

// Parse HEDL
HedlDocument* doc = hedl_parse(hedl_str, strlen(hedl_str));
if (!doc) {
    const char* err = hedl_last_error();
    // Handle error
}

// Convert to JSON
char* json = hedl_to_json(doc);
printf("%s\n", json);

// Cleanup
hedl_free_string(json);
hedl_free_document(doc);

Features

• json - JSON conversion
• yaml - YAML conversion
• xml - XML conversion
• csv - CSV conversion
• parquet - Parquet conversion
• neo4j - Neo4j Cypher generation
• toon - TOON conversion
• all-formats - All format converters (default)

Header File

The hedl.h header is generated automatically during build via cbindgen.

Thread Safety

All functions are thread-safe. Documents can be shared across threads with proper synchronization.

License

Apache-2.0