RootNode@0..467
  Comment@0..37 "# This is a test of c ..."
  Whitespace@37..39 "\n\n"
  VersionStatementNode@39..50
    VersionKeyword@39..46 "version"
    Whitespace@46..47 " "
    Version@47..50 "1.1"
  Whitespace@50..52 "\n\n"
  TaskDefinitionNode@52..263
    TaskKeyword@52..56 "task"
    Whitespace@56..57 " "
    Ident@57..64 "heredoc"
    Whitespace@64..65 " "
    OpenBrace@65..66 "{"
    Whitespace@66..71 "\n    "
    InputSectionNode@71..114
      InputKeyword@71..76 "input"
      Whitespace@76..77 " "
      OpenBrace@77..78 "{"
      Whitespace@78..87 "\n        "
      BoundDeclNode@87..108
        PrimitiveTypeNode@87..93
          StringTypeKeyword@87..93 "String"
        Whitespace@93..94 " "
        Ident@94..98 "name"
        Whitespace@98..99 " "
        Assignment@99..100 "="
        Whitespace@100..101 " "
        LiteralStringNode@101..108
          DoubleQuote@101..102 "\""
          LiteralStringText@102..107 "world"
          DoubleQuote@107..108 "\""
      Whitespace@108..113 "\n    "
      CloseBrace@113..114 "}"
    Whitespace@114..120 "\n\n    "
    CommandSectionNode@120..261
      CommandKeyword@120..127 "command"
      Whitespace@127..128 " "
      OpenHeredoc@128..131 "<<<"
      LiteralCommandText@131..170 "\n        set -e\n      ..."
      PlaceholderNode@170..177
        PlaceholderOpen@170..172 "~{"
        NameRefNode@172..176
          Ident@172..176 "name"
        CloseBrace@176..177 "}"
      LiteralCommandText@177..258 "\\\\n\"! >> output.txt\n  ..."
      CloseHeredoc@258..261 ">>>"
    Whitespace@261..262 "\n"
    CloseBrace@262..263 "}"
  Whitespace@263..265 "\n\n"
  TaskDefinitionNode@265..466
    TaskKeyword@265..269 "task"
    Whitespace@269..270 " "
    Ident@270..275 "brace"
    Whitespace@275..276 " "
    OpenBrace@276..277 "{"
    Whitespace@277..282 "\n    "
    InputSectionNode@282..325
      InputKeyword@282..287 "input"
      Whitespace@287..288 " "
      OpenBrace@288..289 "{"
      Whitespace@289..298 "\n        "
      BoundDeclNode@298..319
        PrimitiveTypeNode@298..304
          StringTypeKeyword@298..304 "String"
        Whitespace@304..305 " "
        Ident@305..309 "name"
        Whitespace@309..310 " "
        Assignment@310..311 "="
        Whitespace@311..312 " "
        LiteralStringNode@312..319
          DoubleQuote@312..313 "\""
          LiteralStringText@313..318 "world"
          DoubleQuote@318..319 "\""
      Whitespace@319..324 "\n    "
      CloseBrace@324..325 "}"
    Whitespace@325..331 "\n\n    "
    CommandSectionNode@331..464
      CommandKeyword@331..338 "command"
      Whitespace@338..339 " "
      OpenBrace@339..340 "{"
      LiteralCommandText@340..379 "\n        set -e\n      ..."
      PlaceholderNode@379..386
        PlaceholderOpen@379..381 "~{"
        NameRefNode@381..385
          Ident@381..385 "name"
        CloseBrace@385..386 "}"
      LiteralCommandText@386..422 "\\\\n\"! >> output.txt\n  ..."
      PlaceholderNode@422..432
        PlaceholderOpen@422..424 "${"
        NameRefNode@424..431
          Ident@424..431 "ENV_VAR"
        CloseBrace@431..432 "}"
      LiteralCommandText@432..463 "\" > env.txt # interpo ..."
      CloseBrace@463..464 "}"
    Whitespace@464..465 "\n"
    CloseBrace@465..466 "}"
  Whitespace@466..467 "\n"