Struct Builder

pub struct Builder { /* private fields */ }

Implementations

impl Builder

pub fn new(current_crate: Crate) -> Builder

pub fn with_crate_name(crate_name: &str) -> Builder

pub fn with_default_mod_name(self) -> Builder

pub fn with_cbindgen_config(self, config: Config) -> Builder

pub fn with_cbindgen_config_from_file(self, config: &'static str) -> Builder

pub fn with_mod_name<S: AsRef<str>>(self, mod_name: S) -> Builder

pub fn with_crates(self, crates: Vec<&str>) -> Builder

pub fn with_external_crates(self, crates: Vec<&str>) -> Builder

pub fn with_languages(self, languages: Vec<Lang>) -> Builder

pub fn generate(self) -> Result<(), Error>

Reads rust file and its nested dependencies Creates syntax tree which we’ll use later to handle imports for FFI converted types mod_name: mod with this name will be created in src/{mod_name}.rs

Recursively reads a Rust project file tree and its nested dependencies to generate a syntax tree.

This function will traverse the primary Rust file and its dependencies to generate a syntax tree. This tree is later utilized to manage imports for types that are converted for FFI.

The resulting code will be written into a new module file in the src/ directory.

Arguments

• mod_name: The name of the module to be created. The resulting file will be named {mod_name}.rs and will be located inside the src/ directory.

Errors

If the function encounters any errors while reading the file, processing the syntax, or writing to the output file, it will return an error::Error.

Example

use ferment_sys::{Crate, Ferment, Lang};
let mut languages = vec![];
#[cfg(feature = "objc")]
languages.push(Lang::ObjC(ferment::ObjC::new("DS", "Fermented")));
#[cfg(feature = "java")]
languages.push(Lang::Java(ferment::Java::new("Fermented")));
Ferment::with_crate_name("your_crate_name")
    .with_default_mod_name()
    .with_crates(vec![])
    .with_languages(languages)
    .generate()
    .expect("Fermentation fault");

Remarks

This function expects the primary Rust file to be named lib.rs and located inside the src/ directory. Any deviation from this naming and structure might lead to errors.

The resulting module will only contain the necessary imports and types suitable for FFI conversion.

Trait Implementations

impl Clone for Builder

fn clone(&self) -> Builder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Builder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.