joelffi - Foreign Function Interface Toolchain

joelffi --version

# Generate C bindings
joelffi bind library.h --lang c
 
# Generate Python bindings
joelffi bind module.py --lang python
 
# Generate Rust bindings
joelffi bind crate.rs --lang rust

# Generate C bindings
joelffi bind library.h --lang c --output bindings.joel
 
# Generate Python bindings
joelffi bind module.py --lang python
 
# Generate Rust bindings
joelffi bind crate.rs --lang rust
 
# Generate JavaScript bindings
joelffi bind module.js --lang javascript
 
# Generate from header file
joelffi bind header.h --output bindings.joel

# Generate C bindings
joelffi c bind library.h
 
# Link C library
joelffi c link libmylib.a
 
# Compile with C
joelffi c compile app.joel --link libmylib.a
 
# Generate C header
joelffi c header app.joel --output app.h

# Generate Python bindings
joelffi python bind module.py
 
# Call Python function
joelffi python call "math.sqrt" --args 16
 
# Embed Python
joelffi python embed app.joel
 
# Generate Python module
joelffi python module app.joel --output app.py

# Generate Rust bindings
joelffi rust bind crate.rs
 
# Link Rust crate
joelffi rust link my_crate
 
# Generate Rust FFI
joelffi rust ffi app.joel --output lib.rs

# Generate JS bindings
joelffi js bind module.js
 
# Call JS function
joelffi js call "Math.max" --args 1,2,3
 
# Generate Node.js module
joelffi js module app.joel --output app.js

# Generate gRPC bindings
joelffi grpc service.proto
 
# Generate GraphQL bindings
joelffi graphql schema.graphql
 
# Generate REST API bindings
joelffi rest api.json

# Generate bindings from C header
joelffi bind math.h --lang c --output math_bindings.joel

[Compiled]

extern "C" {
  fn sqrt(x: f64) -> f64
  fn sin(x: f64) -> f64
  fn cos(x: f64) -> f64
}

# Generate Python bindings
joelffi python bind calculator.py
 
# Use in JOEL
joelffi python call "calculator.add" --args 1,2