typr-core 0.5.8

Core type checking and transpilation logic for TypR - a typed superset of R
Documentation 
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#![allow(dead_code, unused_variables, unused_imports, unreachable_code, unused_assignments)]
use crate::components::error_message::help_data::HelpData;
use crate::components::language::Lang;
use crate::components::r#type::argument_type::ArgumentType;
use crate::components::r#type::Type;

pub struct Function {
    arg_types: Vec<ArgumentType>,
    return_type: Type,
    body: Box<Lang>,
    help_data: HelpData,
}

impl Function {
    pub fn new(arg_types: Vec<ArgumentType>, return_type: Type, body: Box<Lang>, help_data: HelpData) -> Function {
        Function {
            arg_types,
            return_type,
            body,
            help_data,
        }
    }

    pub fn get_arg_types(&self) -> Vec<ArgumentType> {
        self.arg_types.clone()
    }

    pub fn get_return_type(&self) -> Type {
        self.return_type.clone()
    }

    pub fn get_body(&self) -> Lang {
        (*self.body).clone()
    }

    pub fn get_help_data(&self) -> HelpData {
        self.help_data.clone()
    }
}

impl TryFrom<Lang> for Function {
    type Error = ();

    fn try_from(value: Lang) -> Result<Self, Self::Error> {
        match value {
            Lang::Function {
                parameters: arg_types,
                return_type,
                body,
                help_data,
            } => Ok(Function::new(arg_types, return_type, body, help_data)),
            _ => Err(()),
        }
    }
}