Lin.kt

package lin.tests

import lin.io

val example = "Hello World!"

fun main() {
    println(example)
}

////

////

(package <PKG_NAME>)?

(import <IMPORTS>)*

(
    (
        (val|var) <VAR_NAME> (= <VAR_VALUE>)?
    )|(
        fun <FUN_NAME> <FUN_PARAMS> <STMT>
    )|(
        data? class <CLASS_NAME> <CLASS_CONSTRUCTORS> <SUPERCLASS>? <CLASSBODY>
    )
)*

////

data class LinPackage(
    val name: String,
    val variables: Map<String, LinVar>,
    val functions: Map<String, LinFun>,
    val classes: Map<String, LinClass>
)

data class LinFile(
    val package: String?,
    val imports: List<String>,
    val variables: Map<String, LinVar>,
    val functions: Map<String, LinFun>
)