# Check that the file reader APIs work as expected

from lexer_example import foo_lexer

@with_lexer(foo_lexer)
grammar foo_grammar {
    @main_rule main_rule <- list+(Example("example"))
}

@abstract
class FooNode implements Node[FooNode] {
    @exported
    @external()
    fun trigger_unit_requested(name: Symbol, found: Bool, error: Bool): Bool
}

class Example: FooNode implements TokenNode {
}