--- parse tree ---
[ Code
    "test/typ/layout/page-03.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/layout/page-03.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/layout/page-03.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/layout/page-03.typ"
    ( line 3 , column 2 )
    (Set
       (Ident (Identifier "page"))
       [ KeyValArg (Identifier "width") (Literal (Numeric 80.0 Pt))
       , KeyValArg (Identifier "height") (Literal (Numeric 40.0 Pt))
       , KeyValArg (Identifier "fill") (Ident (Identifier "eastern"))
       ])
, SoftBreak
, Code
    "test/typ/layout/page-03.typ"
    ( line 4 , column 2 )
    (FuncCall
       (Ident (Identifier "text"))
       [ NormalArg (Literal (Numeric 15.0 Pt))
       , KeyValArg (Identifier "font") (Literal (String "Roboto"))
       , KeyValArg (Identifier "fill") (Ident (Identifier "white"))
       , NormalArg
           (FuncCall
              (Ident (Identifier "smallcaps")) [ BlockArg [ Text "Typst" ] ])
       ])
, SoftBreak
, Code
    "test/typ/layout/page-03.typ"
    ( line 5 , column 2 )
    (FuncCall
       (Ident (Identifier "page"))
       [ KeyValArg (Identifier "width") (Literal (Numeric 40.0 Pt))
       , KeyValArg (Identifier "fill") (Literal None)
       , KeyValArg
           (Identifier "margin")
           (Dict
              [ Reg ( Ident (Identifier "top") , Literal (Numeric 10.0 Pt) )
              , Reg ( Ident (Identifier "rest") , Literal Auto )
              ])
       , BlockArg [ Text "Hi" ]
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
]), 
                 text(body: smallcaps(body: text(body: [Typst])), 
                      fill: rgb(100%,100%,100%,100%), 
                      font: "Roboto", 
                      size: 15.0pt), 
                 text(body: [
]), 
                 page(body: text(body: [Hi]), 
                      fill: none, 
                      height: 40.0pt, 
                      margin: (top: 10.0pt,
                               rest: auto), 
                      width: 40.0pt), 
                 parbreak() })