interoptopus 0.16.0

The polyglot bindings generator for your library (C#, C, Python, ...). 🐙
Documentation 
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use crate::inventory::{ConstantId, Constants, FunctionId, Functions, Inventory, ServiceId, Services, TypeId, Types};
use crate::lang::constant::Constant;
use crate::lang::function::Function;
use crate::lang::service::Service;
use crate::lang::types::Type;
use std::marker::PhantomData;
use std::mem::swap;

/// Inventory used for reverse interop (plugins).
///
/// In most cases you never have to deal with this type yourself.
#[derive(Default)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct PluginInventory {
    pub types: Types,
    pub functions: Functions,
    pub constants: Constants,
    pub services: Services,
    #[cfg_attr(feature = "serde", serde(skip))]
    _guard: PhantomData<()>,
}

impl PluginInventory {
    #[must_use]
    pub fn new() -> Self {
        Self::default()
    }

    pub fn register_type(&mut self, id: TypeId, ty: Type) {
        self.types.entry(id).or_insert(ty);
    }

    pub fn register_function(&mut self, id: FunctionId, function: Function) {
        self.functions.entry(id).or_insert(function);
    }

    pub fn register_constant(&mut self, id: ConstantId, constant: Constant) {
        self.constants.entry(id).or_insert(constant);
    }

    pub fn register_service(&mut self, id: ServiceId, service: Service) {
        self.services.entry(id).or_insert(service);
    }

    #[must_use]
    pub fn register(&mut self, f: impl Fn(&mut Self)) -> &mut Self {
        f(self);
        self
    }

    #[must_use]
    pub fn validate(&mut self) -> Self {
        let mut rval = Self::new();
        swap(&mut rval, self);
        rval
    }
}

impl Inventory for PluginInventory {
    fn register_type(&mut self, id: TypeId, ty: Type) {
        self.types.entry(id).or_insert(ty);
    }

    fn register_function(&mut self, id: FunctionId, function: Function) {
        self.functions.entry(id).or_insert(function);
    }

    fn register_constant(&mut self, id: ConstantId, constant: Constant) {
        self.constants.entry(id).or_insert(constant);
    }

    fn register_service(&mut self, id: ServiceId, service: Service) {
        self.services.entry(id).or_insert(service);
    }

    fn register(&mut self, f: impl Fn(&mut Self)) -> &mut Self {
        f(self);
        self
    }
}