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use lalrpop_util::lalrpop_mod;

lalrpop_mod!(pub midl);

pub mod codegen;
pub mod parser;

#[cfg(feature = "cargo")]
pub mod cargo;

#[cfg(test)]
mod tests {
    use crate::midl;

    #[test]
    fn import_include() {
        midl::ImportParser::new()
            .parse("import \"iunknown.idl\"")
            .unwrap();
        midl::IncludeParser::new()
            .parse("include \"iunknown.idl\", \"blah.idl\", \"file with spaces.idl\"")
            .unwrap();
        assert!(midl::ImportParser::new()
            .parse("import \"unfinished")
            .is_err());
    }

    #[test]
    fn ctype() {
        midl::CtypeParser::new().parse("int").unwrap();
        midl::CtypeParser::new().parse("int *").unwrap();
        midl::CtypeParser::new().parse("int ***").unwrap();
        midl::CtypeParser::new()
            .parse("const int *const *")
            .unwrap();
        midl::CtypeParser::new()
            .parse("int **const *const **")
            .unwrap();
        assert!(midl::CtypeParser::new().parse("const int const").is_err());
        assert!(midl::CtypeParser::new()
            .parse("int const * const const")
            .is_err());
    }

    #[test]
    fn function() {
        midl::FnArgParser::new().parse("int x").unwrap();
        midl::FnArgParser::new().parse("int y").unwrap();
        midl::FunctionParser::new().parse("int AddRef()").unwrap();
        midl::FunctionParser::new()
            .parse("[ptr] void *QueryInterface([in] const IID *itf_type)")
            .unwrap();
    }

    #[test]
    fn interface() {
        midl::InterfaceParser::new()
            .parse("[object] interface IUnknown {}")
            .unwrap();
    }

    #[test]
    fn it_works() {
        let res = midl::FileParser::new().parse(include_str!("test.idl"));

        match res {
            Err(e) => {
                println!("{}", e);
                panic!();
            }
            Ok(v) => {
                println!("{:?}", v);
            }
        }
    }
}