luaur-analyze-cli 0.1.3

Standalone Luau type-checker CLI (Rust).
Documentation 
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use crate::records::cli_config_resolver::CliConfigResolver;
use luaur_analysis::records::config_resolver::ConfigResolver;
use luaur_analysis::records::type_check_limits::TypeCheckLimits;
use luaur_cli_lib::functions::get_parent_path::get_parent_path;
use luaur_config::records::config::Config;
use luaur_config::type_aliases::module_name::ModuleName;

/// `const Config& getConfig(const ModuleName&, const TypeCheckLimits&) const` thunk.
///
/// # Safety
/// `this` must point at the `base` subobject of a live `CliConfigResolver`.
pub(crate) unsafe fn cli_config_resolver_get_config_thunk(
    this: *const ConfigResolver,
    name: *const ModuleName,
    limits: *const TypeCheckLimits,
) -> *const Config {
    let this = this as *const CliConfigResolver;
    (*this).get_config(&*name, &*limits) as *const Config
}

impl CliConfigResolver {
    /// C++ `const Config& getConfig(const ModuleName& name, const TypeCheckLimits& limits) const`
    /// (`CLI/src/Analyze.cpp:243-250`).
    ///
    /// `getConfig` is logically `const` in C++ but mutates the `mutable` `configCache`
    /// / `configErrors` members through `readConfigRec`; the `&self` receiver is cast
    /// to `&mut self` for those interior mutations, matching the C++ `mutable` intent.
    pub fn get_config(&self, name: &ModuleName, limits: &TypeCheckLimits) -> &Config {
        // std::optional<std::string> path = getParentPath(name);
        // if (!path) return defaultConfig;
        let path = match get_parent_path(name) {
            None => return &self.default_config,
            Some(path) => path,
        };

        // return readConfigRec(*path, limits);
        let this = self as *const CliConfigResolver as *mut CliConfigResolver;
        unsafe { (*this).read_config_rec(&path, limits) }
    }
}