--- parse tree ---
[ Code
    "test/typ/text/em-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/text/em-01.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/text/em-01.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/text/em-01.typ"
    ( line 3 , column 2 )
    (Set
       (Ident (Identifier "text"))
       [ KeyValArg (Identifier "size") (Literal (Numeric 5.0 Pt)) ])
, SoftBreak
, Code
    "test/typ/text/em-01.typ"
    ( line 4 , column 2 )
    (Set
       (Ident (Identifier "text"))
       [ KeyValArg (Identifier "size") (Literal (Numeric 2.0 Em)) ])
, SoftBreak
, Code
    "test/typ/text/em-01.typ"
    ( line 5 , column 2 )
    (Set
       (Ident (Identifier "square"))
       [ KeyValArg (Identifier "fill") (Ident (Identifier "red")) ])
, ParBreak
, Code
    "test/typ/text/em-01.typ"
    ( line 7 , column 2 )
    (Let
       (BasicBind (Just (Identifier "size")))
       (Block
          (CodeBlock
             [ Let
                 (BasicBind (Just (Identifier "size")))
                 (Plus (Literal (Numeric 0.25 Em)) (Literal (Numeric 1.0 Pt)))
             , For
                 (BasicBind Nothing)
                 (FuncCall
                    (Ident (Identifier "range")) [ NormalArg (Literal (Int 3)) ])
                 (Block
                    (CodeBlock
                       [ Assign
                           (Ident (Identifier "size"))
                           (Times (Ident (Identifier "size")) (Literal (Int 2)))
                       ]))
             , Minus (Ident (Identifier "size")) (Literal (Numeric 3.0 Pt))
             ])))
, ParBreak
, Code
    "test/typ/text/em-01.typ"
    ( line 15 , column 2 )
    (FuncCall
       (Ident (Identifier "stack"))
       [ KeyValArg (Identifier "dir") (Ident (Identifier "ltr"))
       , KeyValArg (Identifier "spacing") (Literal (Numeric 1.0 Fr))
       , NormalArg
           (FuncCall
              (Ident (Identifier "square"))
              [ KeyValArg (Identifier "size") (Ident (Identifier "size")) ])
       , NormalArg
           (FuncCall
              (Ident (Identifier "square"))
              [ KeyValArg (Identifier "size") (Literal (Numeric 25.0 Pt)) ])
       ])
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
], size: 5.0pt), 
                 text(body: [
], size: 2.0em), 
                 parbreak(), 
                 parbreak(), 
                 stack(children: (square(fill: rgb(100%,25%,21%,100%), 
                                         size: (2.0em + 8.0pt) + -3.0pt), 
                                  square(fill: rgb(100%,25%,21%,100%), 
                                         size: 25.0pt)), 
                       dir: ltr, 
                       spacing: 1.0fr), 
                 parbreak() })