--- parse tree ---
[ Code
    "test/typ/meta/counter-01.typ"
    ( line 1 , column 2 )
    (Let
       (BasicBind (Just (Identifier "test")))
       (FuncExpr
          [ NormalParam (Identifier "x") , NormalParam (Identifier "y") ]
          (Block
             (CodeBlock
                [ If
                    [ ( Equals (Ident (Identifier "x")) (Ident (Identifier "y"))
                      , Block (Content [ Text "\9989" ])
                      )
                    , ( Literal (Boolean True)
                      , Block
                          (Content
                             [ Text "\10060"
                             , Text "("
                             , Code
                                 "test/typ/meta/counter-01.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/meta/counter-01.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/meta/counter-01.typ"
    ( line 3 , column 2 )
    (Let (BasicBind (Just (Identifier "label"))) (Label "heya"))
, Space
, Code
    "test/typ/meta/counter-01.typ"
    ( line 3 , column 14 )
    (Label "heya")
, SoftBreak
, Code
    "test/typ/meta/counter-01.typ"
    ( line 4 , column 2 )
    (Let
       (BasicBind (Just (Identifier "count")))
       (FuncCall
          (FieldAccess
             (Ident (Identifier "display"))
             (FuncCall
                (Ident (Identifier "counter"))
                [ NormalArg (Ident (Identifier "label")) ]))
          []))
, SoftBreak
, Code
    "test/typ/meta/counter-01.typ"
    ( line 5 , column 2 )
    (LetFunc
       (Identifier "elem")
       [ NormalParam (Identifier "it") ]
       (Block
          (Content
             [ Code
                 "test/typ/meta/counter-01.typ"
                 ( line 5 , column 19 )
                 (FuncCall
                    (Ident (Identifier "box")) [ NormalArg (Ident (Identifier "it")) ])
             , Space
             , Code
                 "test/typ/meta/counter-01.typ"
                 ( line 5 , column 28 )
                 (Ident (Identifier "label"))
             ])))
, ParBreak
, Code
    "test/typ/meta/counter-01.typ"
    ( line 7 , column 2 )
    (FuncCall
       (Ident (Identifier "elem"))
       [ BlockArg [ Text "hey," , Space , Text "there!" ] ])
, Space
, Code
    "test/typ/meta/counter-01.typ"
    ( line 7 , column 21 )
    (Ident (Identifier "count"))
, Space
, HardBreak
, Code
    "test/typ/meta/counter-01.typ"
    ( line 8 , column 2 )
    (FuncCall
       (Ident (Identifier "elem"))
       [ BlockArg [ Text "more" , Space , Text "here!" ] ])
, Space
, Code
    "test/typ/meta/counter-01.typ"
    ( line 8 , column 20 )
    (Ident (Identifier "count"))
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [ ]), 
                 <heya>, 
                 text(body: [
]), 
                 text(body: [
]), 
                 parbreak(), 
                 box(body: text(body: [hey, there!])), 
                 text(body: [ ]), 
                 <heya>, 
                 text(body: [ ]), 
                 text(body: [0]), 
                 text(body: [ ]), 
                 linebreak(), 
                 box(body: text(body: [more here!])), 
                 text(body: [ ]), 
                 <heya>, 
                 text(body: [ ]), 
                 text(body: [0]), 
                 parbreak() })