luaur-analysis 0.1.1

Luau type checker and type inference (Rust).
Documentation
use luaur_ast::records::ast_stat_return::AstStatReturn;
use luaur_ast::records::ast_visitor::AstVisitor;

#[derive(Debug, Clone)]
pub struct Visitor {
    pub(crate) result: *mut AstStatReturn,
}

impl Visitor {
    pub fn new() -> Self {
        Self {
            result: core::ptr::null_mut(),
        }
    }
}

impl Default for Visitor {
    fn default() -> Self {
        Self::new()
    }
}

impl AstVisitor for Visitor {
    fn visit_expr(&mut self, _node: *mut core::ffi::c_void) -> bool {
        false
    }

    fn visit_stat_return(&mut self, node: *mut core::ffi::c_void) -> bool {
        let node = node as *mut AstStatReturn;
        unsafe {
            if self.result.is_null() && (*node).list.len() > 0 {
                self.result = node;
            }
        }
        false
    }

    fn visit_node(&mut self, _node: *mut core::ffi::c_void) -> bool {
        false
    }
}