ninja: no work to do.
---
skipping ysh/testdata/assign.osh
---
(command.CommandList
  children: [
    (command.ShFunction
      name_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: 
            (SourceLine
              line_num: 19
              content: "argv() {\n"
              src: (source.MainFile path:ysh/testdata/sigil-pairs.sh)
            )
        )
      name: argv
      body: 
        (BraceGroup
          left: (Token id:Id.Lit_LBrace length:1 col:7 line:...0x12ae)
          children: [
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 6
                  col: 2
                  line: 
                    (SourceLine
                      line_num: 20
                      content: "  python -c 'import sys;print(sys.argv[1:])' @ARGV\n"
                      src: ...0x1c81
                    )
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x1266])
                (CompoundWord
                  parts: [(Token id:Id.Lit_Chars length:2 col:9 line:...0x126e)]
                )
                (CompoundWord
                  parts: [
                    (SingleQuoted
                      left: (Token id:Id.Left_SingleQuote length:1 col:12 line:...0x126e)
                      sval: "import sys;print(sys.argv[1:])"
                      right: (Token id:Id.Right_SingleQuote length:1 col:43 line:...0x126e)
                    )
                  ]
                )
                (CompoundWord
                  parts: [(Token id:Id.Lit_Splice length:5 col:45 line:...0x126e)]
                )
              ]
              is_last_cmd: F
            )
          ]
          right: 
            (Token
              id: Id.Lit_RBrace
              length: 1
              col: 0
              line: (SourceLine line_num:21 content:"}\n" src:...0x1c81)
            )
        )
    )
    (command.ShFunction
      name_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: (SourceLine line_num:23 content:"show() {\n" src:...0x1c81)
        )
      name: show
      body: 
        (BraceGroup
          left: (Token id:Id.Lit_LBrace length:1 col:7 line:...0x11ca)
          children: [
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:24 content:"  echo '====='\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x118a])
                (CompoundWord
                  parts: [
                    (SingleQuoted
                      left: (Token id:Id.Left_SingleQuote length:1 col:7 line:...0x1192)
                      sval: "====="
                      right: (Token id:Id.Right_SingleQuote length:1 col:13 line:...0x1192)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:25 content:"  argv @ARGV\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x112e])
                (CompoundWord
                  parts: [(Token id:Id.Lit_Splice length:5 col:7 line:...0x1136)]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:26 content:"  echo\n" src:...0x1c81)
                )
              more_env: []
              words: [(CompoundWord parts:[...0x10ee])]
              is_last_cmd: F
            )
          ]
          right: 
            (Token
              id: Id.Lit_RBrace
              length: 1
              col: 0
              line: (SourceLine line_num:27 content:"}\n" src:...0x1c81)
            )
        )
    )
    (command.VarDecl
      keyword: 
        (Token
          id: Id.KW_Var
          length: 3
          col: 0
          line: (SourceLine line_num:30 content:"var strarray = %(\n" src:...0x1c81)
        )
      lhs: [(NameType left:(Token id:Id.Expr_Name length:8 col:4 line:...0x1096) name:strarray)]
      rhs: 
        (ShArrayLiteral
          left: (Token id:Id.Left_PercentParen length:2 col:15 line:...0x1096)
          words: [
            (CompoundWord
              parts: [
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 4
                  line: 
                    (SourceLine
                      line_num: 31
                      content: "    bare words *.sh {a,b}@example.com 'sq' \"dq ${x:-default}\"\n"
                      src: ...0x1c81
                    )
                )
              ]
            )
            (CompoundWord parts:[(Token id:Id.Lit_Chars length:5 col:9 line:...0x1006)])
            (CompoundWord
              parts: [
                (Token id:Id.Lit_Star length:1 col:15 line:...0x1006)
                (Token id:Id.Lit_Chars length:3 col:16 line:...0x1006)
              ]
            )
            (word.BracedTree
              parts: [
                (word_part.BracedTuple
                  words: [
                    (CompoundWord
                      parts: [(Token id:Id.Lit_Chars length:1 col:21 line:...0x1006)]
                    )
                    (CompoundWord
                      parts: [(Token id:Id.Lit_Chars length:1 col:23 line:...0x1006)]
                    )
                  ]
                )
                (Token id:Id.Lit_Splice length:8 col:25 line:...0x1006)
                (Token id:Id.Lit_Chars length:4 col:33 line:...0x1006)
              ]
            )
            (CompoundWord
              parts: [
                (SingleQuoted
                  left: (Token id:Id.Left_SingleQuote length:1 col:38 line:...0x1006)
                  sval: sq
                  right: (Token id:Id.Right_SingleQuote length:1 col:41 line:...0x1006)
                )
              ]
            )
            (CompoundWord
              parts: [
                (DoubleQuoted
                  left: (Token id:Id.Left_DoubleQuote length:1 col:43 line:...0x1006)
                  parts: [
                    (Token id:Id.Lit_Chars length:3 col:44 line:...0x1006)
                    (BracedVarSub
                      left: (Token id:Id.Left_DollarBrace length:2 col:47 line:...0x1006)
                      token: (Token id:Id.VSub_Name length:1 col:49 line:...0x1006)
                      var_name: x
                      suffix_op: 
                        (suffix_op.Unary
                          op: (Token id:Id.VTest_ColonHyphen length:2 col:50 line:...0x1006)
                          arg_word: 
                            (CompoundWord
                              parts: [(Token id:Id.Lit_Chars length:7 col:52 line:...0x1006)]
                            )
                        )
                      right: (Token id:Id.Right_DollarBrace length:1 col:59 line:...0x1006)
                    )
                  ]
                  right: (Token id:Id.Right_DoubleQuote length:1 col:60 line:...0x1006)
                )
              ]
            )
          ]
          right: 
            (Token
              id: Id.Right_ShArrayLiteral
              length: 1
              col: 0
              line: (SourceLine line_num:32 content:")\n" src:...0x1c81)
            )
        )
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: (SourceLine line_num:34 content:"show @strarray\n" src:...0x1c81)
        )
      more_env: []
      words: [
        (CompoundWord parts:[...0x19a2])
        (CompoundWord parts:[(Token id:Id.Lit_Splice length:9 col:5 line:...0x19a6)])
      ]
      is_last_cmd: F
    )
    (command.VarDecl
      keyword: 
        (Token
          id: Id.KW_Var
          length: 3
          col: 0
          line: (SourceLine line_num:36 content:"var cmd_sub = $(\n" src:...0x1c81)
        )
      lhs: [(NameType left:(Token id:Id.Expr_Name length:7 col:4 line:...0x195a) name:cmd_sub)]
      rhs: 
        (CommandSub
          left_token: (Token id:Id.Left_DollarParen length:2 col:14 line:...0x195a)
          child: 
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 4
                  line: 
                    (SourceLine
                      line_num: 37
                      content: 
"    echo bare words *.sh {a,b}@example.com 'sq' \"dq ${x:-default}\"\n"
                      src: ...0x1c81
                    )
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x18c2])
                (CompoundWord
                  parts: [(Token id:Id.Lit_Chars length:4 col:9 line:...0x18ca)]
                )
                (CompoundWord
                  parts: [(Token id:Id.Lit_Chars length:5 col:14 line:...0x18ca)]
                )
                (CompoundWord
                  parts: [
                    (Token id:Id.Lit_Star length:1 col:20 line:...0x18ca)
                    (Token id:Id.Lit_Chars length:3 col:21 line:...0x18ca)
                  ]
                )
                (word.BracedTree
                  parts: [
                    (word_part.BracedTuple
                      words: [
                        (CompoundWord
                          parts: [(Token id:Id.Lit_Chars length:1 col:26 line:...0x18ca)]
                        )
                        (CompoundWord
                          parts: [(Token id:Id.Lit_Chars length:1 col:28 line:...0x18ca)]
                        )
                      ]
                    )
                    (Token id:Id.Lit_Splice length:8 col:30 line:...0x18ca)
                    (Token id:Id.Lit_Chars length:4 col:38 line:...0x18ca)
                  ]
                )
                (CompoundWord
                  parts: [
                    (SingleQuoted
                      left: (Token id:Id.Left_SingleQuote length:1 col:43 line:...0x18ca)
                      sval: sq
                      right: (Token id:Id.Right_SingleQuote length:1 col:46 line:...0x18ca)
                    )
                  ]
                )
                (CompoundWord
                  parts: [
                    (DoubleQuoted
                      left: (Token id:Id.Left_DoubleQuote length:1 col:48 line:...0x18ca)
                      parts: [
                        (Token
                          id: Id.Lit_Chars
                          length: 3
                          col: 49
                          line: ...0x18ca
                        )
                        (BracedVarSub
                          left: (Token id:Id.Left_DollarBrace length:2 col:52 line:...0x18ca)
                          token: (Token id:Id.VSub_Name length:1 col:54 line:...0x18ca)
                          var_name: x
                          suffix_op: 
                            (suffix_op.Unary
                              op: (Token id:Id.VTest_ColonHyphen length:2 col:55 line:...0x18ca)
                              arg_word: 
                                (CompoundWord
                                  parts: [(Token id:Id.Lit_Chars length:7 col:57 line:...0x18ca)]
                                )
                            )
                          right: (Token id:Id.Right_DollarBrace length:1 col:64 line:...0x18ca)
                        )
                      ]
                      right: (Token id:Id.Right_DoubleQuote length:1 col:65 line:...0x18ca)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
          right: 
            (Token
              id: Id.Eof_RParen
              length: 1
              col: 0
              line: (SourceLine line_num:38 content:")\n" src:...0x1c81)
            )
        )
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: (SourceLine line_num:40 content:"show $cmd_sub\n" src:...0x1c81)
        )
      more_env: []
      words: [
        (CompoundWord parts:[...0x179e])
        (CompoundWord
          parts: [(SimpleVarSub tok:(Token id:Id.VSub_DollarName length:8 col:5 line:...0x17a2))]
        )
      ]
      is_last_cmd: F
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: 
            (SourceLine
              line_num: 42
              content: "show $['quoted ' ++ 'words ' ++ \"dq ${x:-default}\"]\n"
              src: ...0x1c81
            )
        )
      more_env: []
      words: [
        (CompoundWord parts:[...0x1756])
        (CompoundWord
          parts: [
            (word_part.ExprSub
              left: (Token id:Id.Left_DollarBracket length:2 col:5 line:...0x175a)
              child: 
                (expr.Binary
                  op: (Token id:Id.Arith_DPlus length:2 col:29 line:...0x175a)
                  left: 
                    (expr.Binary
                      op: (Token id:Id.Arith_DPlus length:2 col:17 line:...0x175a)
                      left: 
                        (SingleQuoted
                          left: (Token id:Id.Left_SingleQuote length:1 col:7 line:...0x175a)
                          sval: "quoted "
                          right: (Token id:Id.Right_SingleQuote length:1 col:15 line:...0x175a)
                        )
                      right: 
                        (SingleQuoted
                          left: (Token id:Id.Left_SingleQuote length:1 col:20 line:...0x175a)
                          sval: "words "
                          right: (Token id:Id.Right_SingleQuote length:1 col:27 line:...0x175a)
                        )
                    )
                  right: 
                    (DoubleQuoted
                      left: (Token id:Id.Left_DoubleQuote length:1 col:32 line:...0x175a)
                      parts: [
                        (Token
                          id: Id.Lit_Chars
                          length: 3
                          col: 33
                          line: ...0x175a
                        )
                        (BracedVarSub
                          left: (Token id:Id.Left_DollarBrace length:2 col:36 line:...0x175a)
                          token: (Token id:Id.VSub_Name length:1 col:38 line:...0x175a)
                          var_name: x
                          suffix_op: 
                            (suffix_op.Unary
                              op: (Token id:Id.VTest_ColonHyphen length:2 col:39 line:...0x175a)
                              arg_word: 
                                (CompoundWord
                                  parts: [(Token id:Id.Lit_Chars length:7 col:41 line:...0x175a)]
                                )
                            )
                          right: (Token id:Id.Right_DollarBrace length:1 col:48 line:...0x175a)
                        )
                      ]
                      right: (Token id:Id.Right_DoubleQuote length:1 col:49 line:...0x175a)
                    )
                )
              right: (Token id:Id.Op_RBracket length:1 col:50 line:...0x175a)
            )
          ]
        )
      ]
      is_last_cmd: F
    )
  ]
)
---
(command.CommandList
  children: [
    (command.ShAssignment
      left: 
        (Token
          id: Id.Lit_VarLike
          length: 11
          col: 0
          line: 
            (SourceLine
              line_num: 1
              content: "global_var=global\n"
              src: (source.MainFile path:ysh/testdata/no-dynamic-scope.osh)
            )
        )
      pairs: [
        (AssignPair
          left: ...0x13e6
          lhs: (sh_lhs.Name left:...0x13e6 name:global_var)
          op: assign_op.Equal
          rhs: (CompoundWord parts:[(Token id:Id.Lit_Chars length:6 col:11 line:...0x13ee)])
        )
      ]
    )
    (command.ShFunction
      name_tok: 
        (Token
          id: Id.Lit_Chars
          length: 1
          col: 0
          line: (SourceLine line_num:3 content:"g() {\n" src:...0x1c81)
        )
      name: g
      body: 
        (BraceGroup
          left: (Token id:Id.Lit_LBrace length:1 col:4 line:...0x1396)
          children: [
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 5
                  col: 2
                  line: (SourceLine line_num:4 content:"  local g_var=f\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x134a])
                (CompoundWord
                  parts: [
                    (Token id:Id.Lit_VarLike length:6 col:8 line:...0x1352)
                    (Token id:Id.Lit_Chars length:1 col:14 line:...0x1352)
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:5 content:"  echo $g_var\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x1302])
                (CompoundWord
                  parts: [
                    (SimpleVarSub
                      tok: (Token id:Id.VSub_DollarName length:6 col:7 line:...0x130a)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:6 content:"  echo $f_var\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x12be])
                (CompoundWord
                  parts: [
                    (SimpleVarSub
                      tok: (Token id:Id.VSub_DollarName length:6 col:7 line:...0x12c6)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.VarDecl
              keyword: 
                (Token
                  id: Id.KW_Var
                  length: 3
                  col: 2
                  line: (SourceLine line_num:8 content:"  var oil_var = global_var\n" src:...0x1c81)
                )
              lhs: [
                (NameType
                  left: (Token id:Id.Expr_Name length:7 col:6 line:...0x127e)
                  name: oil_var
                )
              ]
              rhs: 
                (expr.Var
                  left: (Token id:Id.Expr_Name length:10 col:16 line:...0x127e)
                  name: global_var
                )
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:9 content:"  echo $oil_var\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x11ca])
                (CompoundWord
                  parts: [
                    (SimpleVarSub
                      tok: (Token id:Id.VSub_DollarName length:8 col:7 line:...0x11d2)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
          ]
          right: 
            (Token
              id: Id.Lit_RBrace
              length: 1
              col: 0
              line: (SourceLine line_num:10 content:"}\n" src:...0x1c81)
            )
        )
    )
    (command.ShFunction
      name_tok: 
        (Token
          id: Id.Lit_Chars
          length: 1
          col: 0
          line: (SourceLine line_num:12 content:"f() {\n" src:...0x1c81)
        )
      name: f
      body: 
        (BraceGroup
          left: (Token id:Id.Lit_LBrace length:1 col:4 line:...0x1172)
          children: [
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 5
                  col: 2
                  line: (SourceLine line_num:13 content:"  local f_var=f\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x1132])
                (CompoundWord
                  parts: [
                    (Token id:Id.Lit_VarLike length:6 col:8 line:...0x113a)
                    (Token id:Id.Lit_Chars length:1 col:14 line:...0x113a)
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 4
                  col: 2
                  line: (SourceLine line_num:14 content:"  echo $f_var\n" src:...0x1c81)
                )
              more_env: []
              words: [
                (CompoundWord parts:[...0x10ea])
                (CompoundWord
                  parts: [
                    (SimpleVarSub
                      tok: (Token id:Id.VSub_DollarName length:6 col:7 line:...0x10f2)
                    )
                  ]
                )
              ]
              is_last_cmd: F
            )
            (command.Simple
              blame_tok: 
                (Token
                  id: Id.Lit_Chars
                  length: 1
                  col: 2
                  line: (SourceLine line_num:15 content:"  g\n" src:...0x1c81)
                )
              more_env: []
              words: [(CompoundWord parts:[...0x10aa])]
              is_last_cmd: F
            )
          ]
          right: 
            (Token
              id: Id.Lit_RBrace
              length: 1
              col: 0
              line: (SourceLine line_num:16 content:"}\n" src:...0x1c81)
            )
        )
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 1
          col: 0
          line: (SourceLine line_num:18 content:"f\n" src:...0x1c81)
        )
      more_env: []
      words: [(CompoundWord parts:[...0x105a])]
      is_last_cmd: F
    )
  ]
)
---
(command.CommandList
  children: [
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: 
            (SourceLine
              line_num: 2
              content: "echo 'This is a shell script with OSH extensions!'\n"
              src: (source.MainFile path:ysh/testdata/hello.osh)
            )
        )
      more_env: []
      words: [
        (CompoundWord parts:[...0x13de])
        (CompoundWord
          parts: [
            (SingleQuoted
              left: (Token id:Id.Left_SingleQuote length:1 col:5 line:...0x13e2)
              sval: "This is a shell script with OSH extensions!"
              right: (Token id:Id.Right_SingleQuote length:1 col:49 line:...0x13e2)
            )
          ]
        )
      ]
      is_last_cmd: F
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: (SourceLine line_num:3 content:"echo\n" src:...0x1c81)
        )
      more_env: []
      words: [(CompoundWord parts:[...0x1382])]
      is_last_cmd: F
    )
    (command.VarDecl
      keyword: 
        (Token
          id: Id.KW_Var
          length: 3
          col: 0
          line: (SourceLine line_num:5 content:"var x = 1 + 2*3\n" src:...0x1c81)
        )
      lhs: [(NameType left:(Token id:Id.Expr_Name length:1 col:4 line:...0x1346) name:x)]
      rhs: 
        (expr.Binary
          op: (Token id:Id.Arith_Plus length:1 col:10 line:...0x1346)
          left: 
            (expr.Const
              c: (Token id:Id.Expr_DecInt length:1 col:8 line:...0x1346)
              val: (value.Int i:1)
            )
          right: 
            (expr.Binary
              op: (Token id:Id.Arith_Star length:1 col:13 line:...0x1346)
              left: 
                (expr.Const
                  c: (Token id:Id.Expr_DecInt length:1 col:12 line:...0x1346)
                  val: (value.Int i:2)
                )
              right: 
                (expr.Const
                  c: (Token id:Id.Expr_DecInt length:1 col:14 line:...0x1346)
                  val: (value.Int i:3)
                )
            )
        )
    )
    (command.Simple
      blame_tok: 
        (Token
          id: Id.Lit_Chars
          length: 4
          col: 0
          line: (SourceLine line_num:7 content:"echo \"x: $x\"\n" src:...0x1c81)
        )
      more_env: []
      words: [
        (CompoundWord parts:[...0x125e])
        (CompoundWord
          parts: [
            (DoubleQuoted
              left: (Token id:Id.Left_DoubleQuote length:1 col:5 line:...0x1262)
              parts: [
                (Token id:Id.Lit_Chars length:3 col:6 line:...0x1262)
                (SimpleVarSub
                  tok: (Token id:Id.VSub_DollarName length:2 col:9 line:...0x1262)
                )
              ]
              right: (Token id:Id.Right_DoubleQuote length:1 col:11 line:...0x1262)
            )
          ]
        )
      ]
      is_last_cmd: F
    )
    (command.Mutation
      keyword: 
        (Token
          id: Id.KW_SetVar
          length: 6
          col: 0
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          col: 0
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              content: "str1='shell string'  # traditinoal shell-style assignment\n"
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          col: 0
          line: (SourceLine line_num:35 content:"echo \"str3 = $str3\"\n" src:...0x1c81)
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---
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                    (SourceLine
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                      content: "  flags[${#flags[@]}]=\"--regex=$r\"\n"
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---
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---
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